+ case "${usergroup_phase}" in
+ local run_cmd
+ run_cmd=run_su
+ shift
+ run_su /opt/pkg/bin/bmake all BATCH=1 DEPENDS_TARGET=/nonexistent WRKLOG=/tmp/bulklog/polly-19.1.7nb1/work.log
+ su pbulk -c '"$@"' make /opt/pkg/bin/bmake all BATCH=1 DEPENDS_TARGET=/nonexistent WRKLOG=/tmp/bulklog/polly-19.1.7nb1/work.log
===> Building for polly-19.1.7nb1
[  0%] Built target intrinsics_gen
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/basis_reduction_tab.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/basis_reduction_tab.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_aff.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_aff_map.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:23:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff_map.c:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:42:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:48:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:54:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:60:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:66:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'isl_aff_floor':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:1685:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1685 |         for (i = 1; i < aff->v->size; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'isl_aff_substitute_equalities_lifted':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2202:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2202 |         for (i = 0; i < eq->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2204:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2204 |                 if (j < 0 || j == 0 || j >= o_div)
      |                                          ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2529:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_aff_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'isl_aff_involves_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2555:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2555 |         for (i = 0; i < n; ++i)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_aff_add_dup_piece':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:9: note: in expansion of macro 'isl_assert'
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |         ^~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2796:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_aff_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   27 |         if (pw->n + n <= pw->size)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_aff_add_disjoint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:57:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   57 |         if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:2814:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_aff_has_same_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:73:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   73 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:74:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   74 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_aff_has_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:192:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  192 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:193:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  193 |         isl_space *space = (isl_space *) val;
      |                            ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:207,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:3975:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_aff_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_aff_drop_output_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:594:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  594 |         for (i = first; i + n < multi->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'isl_multi_aff_project_out_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4292:17: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
 4292 |         if (dim == n)
      |                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4299:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4299 |         for (i = 0; i < first; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4307:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4307 |         for (i = 0; i < dim - (first + n); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_multi_aff_add_dup_piece':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:9: note: in expansion of macro 'isl_assert'
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |         ^~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4600:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_multi_aff_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   27 |         if (pw->n + n <= pw->size)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_multi_aff_add_disjoint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:57:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   57 |         if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4616:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c: In function 'isl_union_pw_multi_aff_has_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c:166:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  166 |         PART *part = (PART *) entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c:167:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  167 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c: In function 'isl_union_pw_multi_aff_group_has_same_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c:232:33: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  232 |         S(UNION,group) *group = (S(UNION,group) *) entry;
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_multi.c:233:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  233 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'extract_isl_aff_from_basic_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:4980:16: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4980 |         if (eq >= bmap->n_eq)
      |                ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/basis_reduction_tab.c:112:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/basis_reduction_templ.c: In function 'isl_tab_compute_reduced_basis':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/basis_reduction_templ.c:202:41: warning: 'row' may be used uninitialized [-Wmaybe-uninitialized]
  202 |                                         save_alpha(lp, row-i, i, alpha_buffer[j]);
      |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/basis_reduction_templ.c:57:13: note: 'row' was declared here
   57 |         int row;
      |             ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'range_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:5343:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5343 |         for (i = 0; i < n_out; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c: In function 'pw_multi_aff_from_map_check_strides':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:5524:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5524 |                 for (j = 0; j < hull->n_eq; ++j) {
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:6247:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_pw_multi_aff_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:207,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:6655:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_pw_aff_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_pw_aff_drop_output_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:594:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  594 |         for (i = first; i + n < multi->n; ++i)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:207,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff.c:8604:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_union_pw_aff_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_union_pw_aff_drop_output_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:594:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  594 |         for (i = first; i + n < multi->n; ++i)
      |                               ^
[  2%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/DependenceInfo.cpp.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_affine_hull.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:15:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'delete_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:103:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  103 |         for (r = row; r < bset->n_eq; ++r)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'construct_column':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:132:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  132 |         for (r = 0; r < row; ++r) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'affine_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:218:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  218 |                 int is_zero1 = row >= bset1->n_eq ||
      |                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:220:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |                 int is_zero2 = row >= bset2->n_eq ||
      |                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:241:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  241 |         isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
      |                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:241:9: note: in expansion of macro 'isl_assert'
  241 |         isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_set_recession_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:333:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  333 |         for (i = 0; i < bset->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:336:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  336 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'extend_affine_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:435:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  435 |         for (i = 0; i < dim; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:438:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  438 |                 for (j = 0; j < hull->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:455:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  455 |                 if (j == hull->n_eq)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'uset_affine_hull_bounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:513:48: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  513 |         if (bset->sample && bset->sample->size == 1 + dim) {
      |                                                ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'isl_tab_detect_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:662:40: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  662 |         for (j = tab->n_outside + 1; j < tab->n_sample; ++j) {
      |                                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:682:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  682 |         if (hull->n_eq > tab->n_zero) {
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:683:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  683 |                 for (j = 0; j < hull->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'affine_hull_with_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:760:56: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  760 |         if (bset && bset->sample && bset->sample->size == 1 + total)
      |                                                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'uset_affine_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:831:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  831 |         if (cone->n_eq < total)
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_map_detect_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:932:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  932 |         for (i = 0; i < hull->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'add_strides':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:1038:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1038 |         for (i = 1; i < M->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_map_make_strides_explicit':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:1110:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1110 |         for (n_known = 0; n_known < bmap->n_div; ++n_known)
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_affine_hull.c:1116:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1116 |         for (n = 0; n < bmap->n_eq; ++n)
      |                       ^
[  5%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_arg.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_arg.c: In function 'match_long_name':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_arg.c:749:33: warning: comparison of integer expressions of different signedness: 'long int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  749 |                 if (end - start == strlen(decl->long_name) &&
      |                                 ^~
[  5%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_build_expr.c.o
[  5%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_build.c.o
In function 'options_insert_dim',
    inlined from 'isl_ast_build_insert_dim' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_build.c:1676:20:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_build.c:1556:17: warning: 'space' may be used uninitialized [-Wmaybe-uninitialized]
 1556 |         space = isl_space_map_from_set(space);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_build.c: In function 'isl_ast_build_insert_dim':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_build.c:1646:20: note: 'space' was declared here
 1646 |         isl_space *space, *ma_space;
      |                    ^~~~~
[  7%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:22:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:27:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: At top level:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1957:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1957 |         [isl_ast_expr_op_and] = "&&",
      |                                 ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1958:38: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1958 |         [isl_ast_expr_op_and_then] = "&&",
      |                                      ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1959:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1959 |         [isl_ast_expr_op_or] = "||",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1960:37: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1960 |         [isl_ast_expr_op_or_else] = "||",
      |                                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1961:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1961 |         [isl_ast_expr_op_max] = "max",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1962:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1962 |         [isl_ast_expr_op_min] = "min",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1963:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1963 |         [isl_ast_expr_op_minus] = "-",
      |                                   ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1964:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1964 |         [isl_ast_expr_op_add] = "+",
      |                                 ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1965:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1965 |         [isl_ast_expr_op_sub] = "-",
      |                                 ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1966:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1966 |         [isl_ast_expr_op_mul] = "*",
      |                                 ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1967:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1967 |         [isl_ast_expr_op_fdiv_q] = "floord",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1968:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1968 |         [isl_ast_expr_op_pdiv_q] = "/",
      |                                    ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1969:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1969 |         [isl_ast_expr_op_pdiv_r] = "%",
      |                                    ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1970:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1970 |         [isl_ast_expr_op_zdiv_r] = "%",
      |                                    ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1971:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1971 |         [isl_ast_expr_op_div] = "/",
      |                                 ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1972:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1972 |         [isl_ast_expr_op_eq] = "==",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1973:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1973 |         [isl_ast_expr_op_le] = "<=",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1974:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1974 |         [isl_ast_expr_op_ge] = ">=",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1975:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1975 |         [isl_ast_expr_op_lt] = "<",
      |                                ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1976:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1976 |         [isl_ast_expr_op_gt] = ">",
      |                                ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1977:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1977 |         [isl_ast_expr_op_member] = ".",
      |                                    ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1978:40: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1978 |         [isl_ast_expr_op_address_of] = "&"
      |                                        ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2473:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2473 |         [isl_ast_expr_op_and] = "and",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2474:38: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2474 |         [isl_ast_expr_op_and_then] = "and_then",
      |                                      ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2475:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2475 |         [isl_ast_expr_op_or] = "or",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2476:37: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2476 |         [isl_ast_expr_op_or_else] = "or_else",
      |                                     ^~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2477:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2477 |         [isl_ast_expr_op_max] = "max",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2478:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2478 |         [isl_ast_expr_op_min] = "min",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2479:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2479 |         [isl_ast_expr_op_minus] = "minus",
      |                                   ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2480:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2480 |         [isl_ast_expr_op_add] = "add",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2481:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2481 |         [isl_ast_expr_op_sub] = "sub",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2482:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2482 |         [isl_ast_expr_op_mul] = "mul",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2483:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2483 |         [isl_ast_expr_op_div] = "div",
      |                                 ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2484:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2484 |         [isl_ast_expr_op_fdiv_q] = "fdiv_q",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2485:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2485 |         [isl_ast_expr_op_pdiv_q] = "pdiv_q",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2486:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2486 |         [isl_ast_expr_op_pdiv_r] = "pdiv_r",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2487:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2487 |         [isl_ast_expr_op_zdiv_r] = "zdiv_r",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2488:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2488 |         [isl_ast_expr_op_cond] = "cond",
      |                                  ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2489:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2489 |         [isl_ast_expr_op_select] = "select",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2490:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2490 |         [isl_ast_expr_op_eq] = "eq",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2491:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2491 |         [isl_ast_expr_op_le] = "le",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2492:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2492 |         [isl_ast_expr_op_lt] = "lt",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2493:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2493 |         [isl_ast_expr_op_ge] = "ge",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2494:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2494 |         [isl_ast_expr_op_gt] = "gt",
      |                                ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2495:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2495 |         [isl_ast_expr_op_call] = "call",
      |                                  ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2496:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2496 |         [isl_ast_expr_op_access] = "access",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2497:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2497 |         [isl_ast_expr_op_member] = "member",
      |                                    ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2498:40: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2498 |         [isl_ast_expr_op_address_of] = "address_of"
      |                                        ^~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2541:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2541 |         [isl_ast_expr_op] = "op",
      |                             ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2542:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2542 |         [isl_ast_expr_id] = "id",
      |                             ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2543:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2543 |         [isl_ast_expr_int] = "val",
      |                              ^~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2637:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_op_type':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:15:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'next_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2652:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2652 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'eat_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2676:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2676 |                 isl_stream_error(s, NULL, "expecting different key");
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2743:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_expr_type':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'isl_stream_read_ast_expr':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:2766:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2766 |                 isl_stream_error(s, NULL, "missing key");
      |                                           ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: At top level:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3326:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3326 |         [isl_ast_node_for] = "iterator",
      |                              ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3327:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3327 |         [isl_ast_node_mark] = "mark",
      |                               ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3328:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3328 |         [isl_ast_node_user] = "user",
      |                               ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3329:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3329 |         [isl_ast_node_if] = "guard",
      |                             ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3330:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3330 |         [isl_ast_node_block] = "",
      |                                ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3345:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_node_type':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'isl_stream_read_ast_node':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3524:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3524 |                 isl_stream_error(s, NULL, "missing key");
      |                                           ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
[  7%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_codegen.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_dup':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:229:16: warning: 'dup' may be used uninitialized [-Wmaybe-uninitialized]
  229 |         return dup;
      |                ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:206:23: note: 'dup' was declared here
  206 |         isl_ast_expr *dup;
      |                       ^~~
In function 'isl_ast_node_free',
    inlined from 'isl_stream_read_ast_node' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3556:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:1182:12: warning: 'node' may be used uninitialized [-Wmaybe-uninitialized]
 1182 |         if (!node)
      |            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c: In function 'isl_stream_read_ast_node':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast.c:3510:23: note: 'node' was declared here
 3510 |         isl_ast_node *node;
      |                       ^~~~
[  7%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_graft.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:32:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c: At top level:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:1479:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1479 |         [isl_graft_key_guard] = "guard",
      |                                 ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:1480:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1480 |         [isl_graft_key_enforced] = "enforced",
      |                                    ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:1481:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1481 |         [isl_graft_key_node] = "node",
      |                                ^~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:1521:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ast_graft.c:17:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
[  7%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_bernstein.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c: In function 'bernstein_coefficients_cell':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c:290:24: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  290 |         if (n_vertices > nvar + 1 && ctx->opt->bernstein_triangulate)
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c:302:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  302 |         for (i = 0; i < 1 + nvar; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c:310:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  310 |                 for (j = 0; j < nvar; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bernstein.c:348:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  348 |         for (i = 0; i < 1 + nvar; ++i)
      |                       ^
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_blk.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c: In function 'isl_blk_is_error':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c:39:27: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   39 |         return block.size == -1 && block.data == NULL;
      |                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c: In function 'isl_blk_free_force':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   46 |         for (i = 0; i < block.size; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c: In function 'extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.c:67:32: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   67 |         for (i = block.size; i < new_n; ++i)
      |                                ^
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_bound.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_bound.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 10%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/PolyhedralInfo.cpp.o
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_box.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_box.c:15:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_coalesce.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:23:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'eq_status_in':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:82:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   82 |         for (k = 0; k < bmap_i->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'ineq_status_in':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:111:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  111 |         for (k = 0; k < bmap_i->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'any':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:133:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  133 |         for (i = 0; i < len ; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'find':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:146:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  146 |         for (i = 0; i < len ; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'count':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:157:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  157 |         for (i = 0; i < len ; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'all':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:167:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  167 |         for (i = 0; i < len ; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'all_valid_or_cut':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:291:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  291 |         for (i = 0; i < 2 * info->bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:301:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  301 |         for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'add_valid_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:437:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  437 |         for (k = 0; k < info->bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:457:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  457 |         for (k = 0; k < info->bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'number_of_constraints_increases':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:483:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  483 |         for (k = 0; k < bmap->n_ineq; ++k)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'fuse':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:539:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  539 |         for (k = 0; k < info[i].bmap->n_div; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:553:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  553 |         for (k = 0; k < extra_rows; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'check_facets':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:636:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  636 |         for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:641:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  641 |                 for (l = 0; l < info[j].bmap->n_ineq; ++l) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:653:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  653 |                 if (l < info[j].bmap->n_ineq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:657:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  657 |         if (k < info[i].bmap->n_ineq) {
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'contains':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:680:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  680 |         for (k = 0; k < bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:696:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  696 |         for (k = 0; k < bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'not_unique_unit_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:843:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  843 |         for (j = 1; j < T->n_row; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'tighten_on_relaxed_facet':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1003:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1003 |         for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1055:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1055 |         for (l = 0; l < info[i].bmap->n_div; ++l)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'wraps_update_max':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1193:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1193 |         for (k = 0; k < info->bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1202:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1202 |         for (k = 0; k < info->bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'allow_wrap':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1276:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1276 |         for (i = 1; i < wraps->mat->n_col; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'add_selected_wraps':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1357:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1357 |         for (l = 0; l < bmap->n_ineq; ++l) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1377:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1377 |         for (l = 0; l < bmap->n_eq; ++l) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'try_wrap_in_facets':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1896:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1896 |         for (k = 0; k < info[i].bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:1915:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1915 |         for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'can_wrap_in_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2072:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2072 |         for (k = 0; k < info[i].bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2094:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2094 |         for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'all_cut_by_one':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2137:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2137 |         for (l = 0; l < info[i].bmap->n_ineq; ++l) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'all_ineq_valid_or_single_adj_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2420:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2420 |         for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'harmonize_divs_with_hulls':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2873:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2873 |         for (i = 0; i < info1->bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2900:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2900 |         if (i < info1->bmap->n_div)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'same_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:2994:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2994 |         for (i = 0; i < bmap1->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c: In function 'copy_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_coalesce.c:3013:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3013 |         for (i = n_ineq; i < bmap->n_ineq; ++i)
      |                            ^
[ 10%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopDetection.cpp.o
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_constraint.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:28:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_map_foreach_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:218:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  218 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:227:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  227 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:400:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_constraint_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'isl_constraint_involves_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:423:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  423 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_map_has_defining_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:777:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  777 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_set_has_defining_inequalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:821:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  821 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:831:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  831 |                 for (j = i + 1; j < bset->n_ineq; ++j) {
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'set_smallest_upper_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:918:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  918 |         for (j = 0; j < bset->n_ineq; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'set_largest_lower_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:948:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  948 |         for (j = 0; j < bset->n_ineq; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'foreach_upper_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:974:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  974 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:994:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  994 |         if (i < bset->n_ineq)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'foreach_lower_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1016:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1016 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1036:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1036 |         if (i < bset->n_ineq)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'foreach_bound_pair':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1059:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1059 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1070:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1070 |                 for (j = 0; j < bset->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1098:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1098 |                 if (j < bset->n_ineq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1104:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1104 |         if (i < bset->n_ineq)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_set_foreach_bound_pair':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1157:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1157 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_constraint.c:1173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1173 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_convex_hull.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'wrap_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:234:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  234 |                 for (j = 0; j < set->p[i]->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:241:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  241 |                 for (j = 0; j < set->p[i]->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'initial_facet_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:424:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  424 |                 for (i = 0; i < face->n_eq; ++i)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:429:40: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  429 |                 isl_assert(set->ctx, i < face->n_eq, goto error);
      |                                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:429:17: note: in expansion of macro 'isl_assert'
  429 |                 isl_assert(set->ctx, i < face->n_eq, goto error);
      |                 ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:554:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  554 |         for (i = 0; i < hull->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:569:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  569 |                 for (j = 0; j < facet->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:570:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  570 |                         for (f = 0; f < hull_facet->n_ineq; ++f)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:574:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  574 |                         if (f < hull_facet->n_ineq)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_1d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:634:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  634 |                 for (j = 0; j < set->p[0]->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:652:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  652 |                 for (j = 0; j < bset->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:672:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  672 |                 for (j = 0; j < bset->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_pair_elim':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:762:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  762 |                 for (j = 0; j < bset[i]->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:771:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  771 |                 for (j = 0; j < bset[i]->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'induced_lineality_space':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:888:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  888 |         for (i = 0; i < bset1->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:895:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  895 |         for (i = 0; i < bset1->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:902:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  902 |         for (i = 0; i < bset2->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:909:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  909 |         for (i = 0; i < bset2->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'valid_direction_lp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1021:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1021 |         for (i = 0; i < d; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1029:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1029 |                 for (j = 0; j < bset1->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1033:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1033 |                 for (j = 0; j < bset1->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1038:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1038 |                 for (j = 0; j < bset2->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1042:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1042 |                 for (j = 0; j < bset2->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'valid_direction':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1107:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1107 |         for (i = 0; i < bset1->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1116:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1116 |         for (i = 0; i < bset1->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_pair':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1322:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1322 |         if (lin->n_eq < total) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'isl_basic_set_lineality_space':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1366:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1366 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1376:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1376 |         for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1376:51: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1376 |         for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
      |                                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'uset_convex_hull_unbounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1467:29: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1467 |                 if (t->n_eq < total) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'initial_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1504:38: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
 1504 |         isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
      |                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1504:9: note: in expansion of macro 'isl_assert'
 1504 |         isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'max_constraint_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1523:36: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 1523 |         struct max_constraint *a = (struct max_constraint *)entry;
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1524:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 1524 |         isl_int *b = (isl_int *)val;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'common_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1644:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 1644 |                 if (set->p[i]->n_ineq >= min_constraints)
      |                                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1660:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1660 |         for (i = 0; i < set->p[best]->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1684:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1684 |                 for (i = 0; i < set->p[s]->n_eq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1693:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1693 |                 for (i = 0; i < set->p[s]->n_ineq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1718:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1718 |                 for (i = 0; i < set->p[s]->n_ineq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1727:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1727 |                 if (i == set->p[s]->n_ineq)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'uset_convex_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:1831:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1831 |         if (lin->n_eq < dim)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'sh_data_free':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2021:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2021 |         for (i = 0; i < data->n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'has_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2035:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 2035 |         isl_int *row = (isl_int *)entry;
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2036:35: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 2036 |         struct ineq_cmp_data *v = (struct ineq_cmp_data *)val;
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'hash_basic_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2071:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2071 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2078:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2078 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'add_bounds':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2316:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2316 |         for (j = 0; j < set->p[i]->n_eq; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2323:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2323 |         for (j = 0; j < set->p[i]->n_ineq; ++j)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'uset_unshifted_simple_hull_from_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2803:43: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 2803 |                 last_added = hull->n_ineq > hull_n_ineq;
      |                                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'collect_inequalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2840:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2840 |                 for (j = 0; j < bset->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:2845:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2845 |                 for (j = 0; j < bset->n_ineq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c: In function 'isl_set_bounded_simple_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:3101:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3101 |                 for (j = 0; j < hull->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:3108:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3108 |                 if (j < hull->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_convex_hull.c:3111:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3111 |                 for (j = 0; j < hull->n_ineq; ++j) {
      |                               ^
[ 15%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopDetectionDiagnostic.cpp.o
[ 15%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopInfo.cpp.o
[ 15%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ctx.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_deprecated.c.o
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_dim_map.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_alloc':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:40:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   40 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:62:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   62 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_dim_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:81:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   81 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:107:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  107 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_dump':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:117:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  117 |         for (i = 0; i < dim_map->len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'copy_constraint_dim_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:128:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  128 |         for (i = 0; i < dim_map->len; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_basic_map_add_constraints_dim_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:154:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  154 |         for (i = 0; i < src->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:161:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  161 |         for (i = 0; i < src->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:168:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  168 |         for (i = 0; i < src->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:211:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  211 |         for (i = 0; i < dim_map->len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:213:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  213 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_from_reordering':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_dim_map.c:246:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  246 |         for (i = 0; i < exp->src_len; ++i) {
      |                       ^
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_equalities.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat_private.h:5,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'particular_solution':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:82:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   82 |         for (i = 0; i < B->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:87:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   87 |                 for (j = 0; j < B->n_col - 1; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:99:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   99 |         for (i = 0; i < B->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:104:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  104 |         if (i < B->n_row)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'parameter_compression_multi':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:178:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  178 |         for (i = 0; i < B->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:184:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  184 |                 for (k = 0; k < U->n_col; ++k)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:187:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  187 |                 for (j = 1; j < U->n_row; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:188:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  188 |                         for (k = 0; k < U->n_col; ++k)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'isl_mat_parameter_compression':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:332:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  332 |         for (i = 0; i < B->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'insert_parameter_rows':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:475:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  475 |         for (i = 0; i < nparam; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'isl_mat_final_variable_compression':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:546:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  546 |         if (n < B->n_row)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:575:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  575 |                 for (i = 0; i < B->n_row; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:583:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  583 |                 if (i < B->n_row)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/mat.h:15,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat_private.h:4:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c: In function 'compress_variables':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:681:42: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  681 |         isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
      |                                          ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_equalities.c:681:9: note: in expansion of macro 'isl_assert'
  681 |         isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
      |         ^~~~~~~~~~
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_factorization.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c: In function 'init_groups':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:162:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  162 |         for (i = 0; i < H->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:164:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  164 |         for (i = 0, j = 0; i < H->n_col; ++i) {
      |                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:165:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  165 |                 for ( ; j < H->n_row; ++j)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:170:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  170 |         for (i = 0; i < H->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c: In function 'update_group_i_with_row_j':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:203:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  203 |         for (k = i + 1; k < H->n_col && j >= g->pos[k]; ++k) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c: In function 'update_groups':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:231:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  231 |         for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:231:47: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  231 |         for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
      |                                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:232:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  232 |                 if (g->pos[i] == H->n_row)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:236:43: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  236 |                 for (j = g->pos[i] + 1; j < H->n_row; ++j) {
      |                                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_factorization.c:245:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  245 |         for (i = 1; i < H->n_col; ++i)
      |                       ^
[ 18%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopBuilder.cpp.o
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_farkas.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c: In function 'farkas':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:261:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  261 |         for (i = 0; i < bset->n_eq + bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:274:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  274 |                 for (j = 0; j < bset->n_eq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:277:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  277 |                 for (j = 0; j < bset->n_ineq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:282:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  282 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:297:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  297 |                 for (j = 0; j < bset->n_eq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_farkas.c:300:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  300 |                 for (j = 0; j < bset->n_ineq; ++j)
      |                               ^
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ffs.c.o
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_flow.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1792:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1792 |         [isl_ai_key_sink] = "sink",
      |                             ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1793:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1793 |         [isl_ai_key_must_source] = "must_source",
      |                                    ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1794:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1794 |         [isl_ai_key_may_source] = "may_source",
      |                                   ^~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1795:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1795 |         [isl_ai_key_kill] = "kill",
      |                             ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1796:37: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1796 |         [isl_ai_key_schedule_map] = "schedule_map",
      |                                     ^~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1797:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1797 |         [isl_ai_key_schedule] = "schedule",
      |                                 ^~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1882:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:28:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c: In function 'isl_stream_read_union_access_info':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1960:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1960 |                 isl_stream_error(s, NULL, "no sink specified");
      |                                           ^~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1965:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1965 |                 isl_stream_error(s, NULL, "no schedule specified");
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1925:34: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1925 |                         sink_set = 1;
      |                         ~~~~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_flow.c:1926:17: note: here
 1926 |                 case isl_ai_key_must_source:
      |                 ^~~~
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_fold.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c:26:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/list.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_fold_add_dup_piece':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:9: note: in expansion of macro 'isl_assert'
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |         ^~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c:954:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_qpolynomial_fold_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   27 |         if (pw->n + n <= pw->size)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_qpolynomial_fold_add_disjoint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:57:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   57 |         if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c:967:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_qpolynomial_fold_has_same_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:73:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   73 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:74:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   74 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_qpolynomial_fold_has_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:192:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  192 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:193:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  193 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c: In function 'isl_qpolynomial_list_plain_is_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_fold.c:1332:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1332 |         for (i = 0; i < n; ++i) {
      |                       ^
[ 21%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopGraphPrinter.cpp.o
[ 23%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_hash.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c: In function 'isl_hash_mem':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:26:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   26 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c: In function 'isl_hash_table_find':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:183:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  183 |         if (4 * table->n >= 3 * size) {
      |                          ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hash.h:15,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash_private.h:4,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c: In function 'isl_hash_table_remove':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:270:37: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  270 |         isl_assert(ctx, h >= 0 && h < size, return);
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:270:9: note: in expansion of macro 'isl_assert'
  270 |         isl_assert(ctx, h >= 0 && h < size, return);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_hash.c:276:28: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  276 |                 if (offset <= h2 - (h+1))
      |                            ^~
[ 23%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:17:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c: In function 'id_alloc':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:71:14: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   71 |         free((char *)copy);
      |              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c: In function 'isl_id_has_name_and_user':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:87:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   87 |         isl_id *id = (isl_id *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:88:40: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   88 |         struct isl_name_and_user *nu = (struct isl_name_and_user *) val;
      |                                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c: In function 'isl_id_free':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:233:14: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  233 |         free((char *)id->name);
      |              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c: In function 'isl_stream_read_id':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:272:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  272 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_private.h:14,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:12:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:207,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id.c:308:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_id_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_id_drop_output_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:594:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  594 |         for (i = first; i + n < multi->n; ++i)
      |                               ^
[ 23%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_ast_expr.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_to_ast_expr.c:21:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c: In function 'has_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c:135:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  135 |         ISL_KEY *key = (ISL_KEY *) c_key;
      |                        ^
[ 26%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_id.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_to_id.c:20:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c: In function 'has_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c:135:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  135 |         ISL_KEY *key = (ISL_KEY *) c_key;
      |                        ^
[ 26%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_pw_aff.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff_private.h:8,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_to_pw_aff.c:4:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_to_pw_aff.c:21:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c: In function 'has_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c:135:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  135 |         ISL_KEY *key = (ISL_KEY *) c_key;
      |                        ^
[ 26%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ilp.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ilp.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ilp.c: In function 'unit_box_base_points':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ilp.c:56:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   56 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
[ 26%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_imath.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_imath.c:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 28%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/ScopPass.cpp.o
[ 31%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_input.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:20:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'next_token':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:163:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  163 |                 isl_stream_error(s, tok2, "expecting constant value");
      |                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_id_private.h:14,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:22:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'isl_stream_read_val':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:202:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  202 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:217:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  217 |                 isl_stream_error(s, tok, "expecting value");
      |                                          ^~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:227:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  227 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:231:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  231 |                         isl_stream_error(s, tok2, "expecting value");
      |                                                   ^~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'accept_cst_factor':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:261:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  261 |                 isl_stream_error(s, tok, "expecting constant value");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'affine_mod':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:293:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  293 |                 isl_stream_error(s, tok, "expecting constant value");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'pw_aff_div_by_cst':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:357:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  357 |                 isl_stream_error(s, tok, "expecting denominator");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'accept_affine_factor':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:501:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  501 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:517:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  517 |                         isl_stream_error(s, tok, "unknown identifier");
      |                                                  ^~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:562:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  562 |                 isl_stream_error(s, tok, "expecting factor");
      |                                          ^~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'accept_affine':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:621:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  621 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:652:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  652 |                         isl_stream_error(s, tok, "unexpected isl_token");
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'accept_affine_list':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:900:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  900 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_defined_var_list':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:940:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  940 |                         isl_stream_error(s, tok, "expecting unique identifier");
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_tuple_pw_aff_el':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:1528:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1528 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_tuple_id':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:1773:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1773 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:1783:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1783 |                         isl_stream_error(s, tok, "expecting fresh identifier");
      |                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:1791:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1791 |                 isl_stream_error(s, tok, "expecting identifier or '*'");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'add_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2003:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2003 |                 isl_stream_error(s, tok, "missing operator");
      |                                          ^~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2018:41: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2018 |                                         "list arguments not of same size");
      |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'basic_map_read_polylib_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2311:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2311 |                 isl_stream_error(s, tok, "expecting coefficient");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2316:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2316 |                 isl_stream_error(s, tok, "coefficient should appear on new line");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2341:41: warning: passing argument 2 of 'next_signed_value_on_same_line' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2341 |                                         "expecting coefficient on same line");
      |                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:404:41: note: expected 'char *' but argument is of type 'const char *'
  404 |         __isl_keep isl_stream *s, char *msg)
      |                                   ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'basic_map_read_polylib':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2372:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2372 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2378:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2378 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2385:34: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2385 |                                  "expecting constraint matrix dimensions");
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2400:37: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2400 |                                     "expecting number of output dimensions");
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2410:37: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2410 |                                     "expecting number of input dimensions");
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2420:37: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2420 |                                     "expecting number of existentials");
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2430:37: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2430 |                                     "expecting number of parameters");
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2436:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2436 |                 if (n_col != 1 + out + in + local + nparam + 1) {
      |                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2438:37: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2438 |                                     "dimensions don't match");
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2447:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2447 |         for (i = 0; i < local; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2462:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2462 |                 isl_stream_error(s, tok, "unexpected extra token on line");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'map_read_polylib':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2484:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2484 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2494:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2494 |                 isl_stream_error(s, tok2, "unexpected token");
      |                                           ^~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'optional_power':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2528:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2528 |                 isl_stream_error(s, tok, "expecting exponent");
      |                                          ^~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_factor':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2549:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2549 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2572:59: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2572 |                                 isl_stream_error(s, tok2, "expected denominator");
      |                                                           ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2608:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2608 |                         isl_stream_error(s, tok, "unknown identifier");
      |                                                  ^~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2630:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2630 |                 isl_stream_error(s, tok, "unexpected isl_token");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_optional_formula':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2690:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2690 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'obj_add':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:2892:33: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 2892 |                                 "attempt to combine incompatible objects");
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'obj_read':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3036:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3036 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3079:50: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3079 |                         isl_stream_error(s, tok, "expecting '->'");
      |                                                  ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3088:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3088 |                 isl_stream_error(s, tok, "expecting '{'");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3116:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3116 |                 isl_stream_error(s, tok, "unexpected isl_token");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'isl_vec_read_polylib':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3389:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3389 |                 isl_stream_error(s, tok, "expecting vector length");
      |                                          ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3398:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3398 |         for (j = 0; j < size; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3399:44: warning: passing argument 2 of 'next_signed_value' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3399 |                 tok = next_signed_value(s, "expecting constant value");
      |                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:394:76: note: expected 'char *' but argument is of type 'const char *'
  394 | static struct isl_token *next_signed_value(__isl_keep isl_stream *s, char *msg)
      |                                                                      ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c: In function 'read_aff_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_input.c:3527:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 3527 |                 isl_stream_error(s, tok, "expecting '['");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
[ 31%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/PruneUnprofitable.cpp.o
[ 31%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_int_sioimath.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.c:4:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 31%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_local.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec_private.h:4,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:15:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:93:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_local_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c: In function 'isl_local_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:212:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |         for (i = 0; i < mat1->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c: In function 'isl_local_reorder':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:279:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  279 |         for (i = 0; i < div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:282:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  282 |                 for (j = 0; j < r->src_len; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c: In function 'isl_local_move_vars':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:312:21: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  312 |         if (dst_pos >= v_div || src_pos >= v_div)
      |                     ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local.c:312:41: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  312 |         if (dst_pos >= v_div || src_pos >= v_div)
      |                                         ^~
[ 31%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/BlockGenerators.cpp.o
[ 31%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_local_space.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:246:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_local_space_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_var_offset':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:257:19: warning: ordered comparison of pointer with integer zero [-Wextra]
  257 |         if (space < 0)
      |                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_get_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:393:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  393 |         if (pos < 0 || pos >= ls->div->n_row)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_basic_map_sort_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:777:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  777 |         for (i = 1; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_merge_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:821:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  821 |         for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:821:56: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  821 |         for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
      |                                                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:838:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  838 |         for (; i < div1->n_row; ++i, ++k) {
      |                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:842:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  842 |         for (; j < div2->n_row; ++j, ++k) {
      |                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_swap_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:863:24: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  863 |         if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
      |                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:863:56: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  863 |         if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
      |                                                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_substitute_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:1149:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1149 |         for (i = 0; i < eq->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:1154:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1154 |                 for (k = 0; k < ls->div->n_row; ++k) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_substitute_seq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:1212:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1212 |         if (first + n > ls->div->n_row)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_preimage_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_local_space.c:1596:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1596 |         for (i = 0; i < ls->div->n_row; ++i) {
      |                       ^
[ 34%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_lp.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_lp.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_lp.c: In function 'isl_map_solve_lp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_lp.c:108:38: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  108 |                 if (map->p[i]->n_div > max_div)
      |                                      ^
[ 34%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:25:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_get_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:498:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  498 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_has_rational':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1213:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1213 |         if (bmap->n_eq == total) {
      |                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1215:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1215 |                 for (i = 0; i < bmap->n_eq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1227:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1227 |                 if (i == bmap->n_eq)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'basic_map_init':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1324:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1324 |         for (i = 0; i < n_ineq + n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1327:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1327 |         for (i = 0; i < extra; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'dup_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1417:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1417 |         for (i = 0; i < src->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1424:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1424 |         for (i = 0; i < src->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1431:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1431 |         for (i = 0; i < src->n_div; ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_alloc_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1641:62: warning: comparison of integer expressions of different signedness: 'long int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
 1641 |         isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
      |                                                              ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1641:9: note: in expansion of macro 'isl_assert'
 1641 |         isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1647:50: warning: comparison of integer expressions of different signedness: 'long int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
 1647 |         if ((bmap->eq - bmap->ineq) + bmap->n_eq == bmap->c_size) {
      |                                                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_drop_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1705:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1705 |         for (r = pos; r < bmap->n_eq; ++r)
      |                         ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1890:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_basic_map_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_insert_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:1919:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1919 |         if (div->size != 1 + 1 + total)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_swap_vars':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2136:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2136 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2140:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2140 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2144:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2144 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_swap_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2305:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2305 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2308:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2308 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2311:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2311 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'move_divs_last':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2351:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2351 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2353:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2353 |         for (i = 0; i < bmap->n_div - first - n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2355:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2355 |         for (i = 0; i < n; ++i)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2367:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_map_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_drop_core':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2405:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2405 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2408:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2408 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2411:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2411 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'insert_bounds_on_div_from_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2721:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2721 |         for (j = 0; (lb || ub) && j < total + bmap->n_div; ++j) {
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2742:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2742 |                 for (j = 0; j < 1 + total + bmap->n_div; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2754:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2754 |                 for (j = 0; j < 1 + total + bmap->n_div; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'insert_bounds_on_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2834:51: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2834 |         for (i = 0; (!check_lb || !check_ub) && i < bmap->n_ineq; ++i) {
      |                                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2847:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2847 |         for (i = 0; bmap && i < bmap->n_ineq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_involves_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2946:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2946 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2949:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2949 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:2952:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2952 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_map_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:3456:24: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
 3456 |         if (map->n + n <= map->size)
      |                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_contains':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:3672:23: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
 3672 |         if (1 + total != vec->size)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:3677:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3677 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:3685:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3685 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'insert_div_rows':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4466:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4466 |         for (i = 0; i < bmap->extra; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'drop_irrelevant_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4506:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4506 |         for (i = 0; i < first; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_set_project_onto_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4694:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4694 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'add_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4712:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4712 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4955:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4955 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4958:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4958 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:4961:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4961 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5242:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5242 |         for (i = 0; i < n_equal && bmap; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_less_at':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5257:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5257 |         for (i = 0; i < pos && bmap; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_less_or_equal_at':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5273:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5273 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_more_at':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5289:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5289 |         for (i = 0; i < pos && bmap; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_more_or_equal_at':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5305:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5305 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'map_lex_lte_first':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5322:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5322 |         for (i = 0; i + 1 < n; ++i)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'map_lex_gte_first':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5378:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5378 |         for (i = 0; i + 1 < n; ++i)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_overlying_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5732:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5732 |                 for (i = 0; i < bmap->extra; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:5734:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5734 |                 for (i = 0; i < like->n_div; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_map_add_basic_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:6408:37: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
 6408 |         isl_assert(map->ctx, map->n < map->size, goto error);
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:6408:9: note: in expansion of macro 'isl_assert'
 6408 |         isl_assert(map->ctx, map->n < map->size, goto error);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'basic_set_parameter_preimage':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7540:42: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 7540 |         isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
      |                                          ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7540:9: note: in expansion of macro 'isl_assert'
 7540 |         isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'set_parameter_preimage':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7569:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 7569 |         if (mat->n_row != 1 + nparam)
      |                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'basic_set_append_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7609:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 7609 |         for (i = 0; i < eq->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'first_parameter_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7670:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 7670 |         for (i = 0, j = n_div - 1; i < bset->n_eq && j >= 0; --j) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'parameter_compute_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7761:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 7761 |         if (i == bset->n_eq)
      |               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7783:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 7783 |         else if (i == bset->n_eq)
      |                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'compute_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7937:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 7937 |                 for (i = n_known; i < bmap->n_div; ++i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_first_unknown_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:8004:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 8004 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_set_split_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9005:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 9005 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_is_non_empty':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9453:32: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 9453 |         if (bmap->sample->size != 1 + total)
      |                                ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_order_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9501:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 9501 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_expand_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9576:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 9576 |         for (i = n_div; i < div->n_row; ++i)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9588:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 9588 |         for (i = 0; i < div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'find_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9637:34: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 9637 |         isl_assert(dst->ctx, div <= n_div, return -1);
      |                                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9637:9: note: in expansion of macro 'isl_assert'
 9637 |         isl_assert(dst->ctx, div <= n_div, return -1);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_align_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:9694:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 9694 |         for (i = 0; i < src->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_has_fixed_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10045:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10045 |         for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10045:56: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10045 |         for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
      |                                                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10046:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10046 |                 for (; d+1 > pos; --d)
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10049:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10049 |                 if (d != pos)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'sort_constraint_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10249:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
10249 |         isl_int **c1 = (isl_int **) p1;
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10250:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
10250 |         isl_int **c2 = (isl_int **) p2;
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10361:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10361 |         for (i = 0; i < bmap1->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10366:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10366 |         for (i = 0; i < bmap1->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10371:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10371 |         for (i = 0; i < bmap1->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'qsort_bmap_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10432:33: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
10432 |         isl_basic_map *bmap1 = *(isl_basic_map **) p1;
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:10433:33: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
10433 |         isl_basic_map *bmap2 = *(isl_basic_map **) p2;
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_get_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11192:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11192 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11198:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11198 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11204:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11204 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'basic_map_dim_is_bounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11441:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11441 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11448:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11448 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11452:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11452 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_vars_get_sign':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11616:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11616 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'find_modulo_constraint_pair':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11769:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11769 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11778:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11778 |                 for (j = i + 1; j < bmap->n_ineq; ++j) {
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11787:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11787 |                 if (j >= bmap->n_ineq)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_output_defining_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11847:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11847 |         for (j = 0; j < bmap->n_eq; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11867:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11867 |                 if (l >= bmap->n_ineq)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_is_single_valued':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:11900:24: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
11900 |                 if (eq >= bmap->n_eq)
      |                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_is_box':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12090:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12090 |                 for (i = 0; i < bset->n_eq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12097:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12097 |                 if (i < bset->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12099:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12099 |                 for (i = 0; i < bset->n_ineq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_equalities_matrix':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12903:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12903 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_inequalities_matrix':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12936:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12936 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_from_constraint_matrices':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12987:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12987 |         for (i = 0; i < extra; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:12993:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12993 |         for (i = 0; i < eq->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:13009:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
13009 |         for (i = 0; i < ineq->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_preimage_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:13849:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
13849 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:13859:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
13859 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:13869:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
13869 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_tighten_outward':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:14402:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
14402 |         for (j = 0; j < bset->n_ineq; ++j) {
      |                       ^
[ 36%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/IslAst.cpp.o
[ 36%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/IslExprBuilder.cpp.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7204:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_lexopt_templ.c: In function 'basic_map_partial_lexopt_pw_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_lexopt_templ.c:92:18: warning: 'all_empty' may be used uninitialized [-Wmaybe-uninitialized]
   92 |         isl_set *all_empty;
      |                  ^~~~~~~~~
In function 'isl_set_intersect',
    inlined from 'isl_map_partial_lexopt_aligned_pw_multi_aff' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7263:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:3968:16: warning: 'todo' may be used uninitialized [-Wmaybe-uninitialized]
 3968 |         return set_from_map(isl_map_intersect(set_to_map(set1),
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 3969 |                                               set_to_map(set2)));
      |                                               ~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned_pw_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7230:18: note: 'todo' was declared here
 7230 |         isl_set *todo;
      |                  ^~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map.c:7289:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_lexopt_templ.c: In function 'isl_map_partial_lexopt_aligned':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_lexopt_templ.c:92:18: warning: 'all_empty' may be used uninitialized [-Wmaybe-uninitialized]
   92 |         isl_set *all_empty;
      |                  ^~~~~~~~~
[ 36%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/IslNodeBuilder.cpp.o
[ 36%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/CodeGeneration.cpp.o
[ 39%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/LoopGenerators.cpp.o
[ 39%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_list.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_list.c:12:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_list.c:22:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_list.c:33:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
[ 42%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_simplify.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'reduce_div_coefficients':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:222:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  222 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'normalize_div_expressions':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:293:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  293 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_var_using_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:315:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  315 |         for (k = 0; k < bmap->n_eq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:326:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  326 |         for (k = 0; k < bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:337:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  337 |         for (k = 0; k < bmap->n_div; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'ok_to_eliminate_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:400:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  400 |         if (last_div < 0 || last_div <= div)
      |                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_divs_eq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:431:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  431 |                 for (i = 0; i < bmap->n_eq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_divs_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:472:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  472 |                 for (i = 0; i < bmap->n_eq; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:475:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  475 |                 if (i < bmap->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:477:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  477 |                 for (i = 0; i < bmap->n_ineq; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:480:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  480 |                 if (i < bmap->n_ineq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'bmap_eq_involves_unknown_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:507:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  507 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_gauss5':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:618:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  618 |         for (done = 0; done < bmap->n_eq; ++done) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:620:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  620 |                         for (k = done; k < bmap->n_eq; ++k)
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:623:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  623 |                         if (k < bmap->n_eq)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:639:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  639 |                 if (last_var >= total_var)
      |                              ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:645:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  645 |         if (done == bmap->n_eq)
      |                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:647:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  647 |         for (k = done; k < bmap->n_eq; ++k) {
      |                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'setup_constraint_index':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:779:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  779 |         for (k = 0; k < bset->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'n_pure_div_eq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:905:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  905 |         for (i = 0, j = bmap->n_div-1; i < bmap->n_eq; ++i) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'normalize_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:998:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  998 |         if (div_eq < bmap->n_eq) {
      |                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1037:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1037 |         for (i = 0; i < T->n_row - 1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1050:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1050 |                 for (i = 0; i < bmap->n_eq; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1053:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1053 |                 if (i < bmap->n_eq) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1062:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1062 |         for (i = 1; i < T->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1073:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1073 |         for (i = 1; i < T->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1087:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1087 |                         if (pos[j] < T->n_row && C2)
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'ok_to_set_div_from_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1144:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1144 |         for (j = 0; j < bmap->n_div; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1154:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1154 |         for (j = 0; j < bmap->n_div; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'check_for_div_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1214:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1214 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_remove_duplicate_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1255:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1255 |         for (k = 1; k < bmap->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1270:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1270 |         for (k = 0; bmap && k < bmap->n_ineq-1; ++k) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_unit_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1374:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1374 |         for (j = 0; j < bmap->n_ineq; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_selected_unit_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1432:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1432 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'div_is_redundant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1608:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1608 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1612:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1612 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1622:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1622 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'remove_dependent_vars':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1703:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1703 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_eliminate_vars':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1733:43: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1733 |         for (d = pos + n - 1; d >= 0 && d >= pos; --d)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1739:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1739 |              d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
      |                          ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1739:54: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1739 |              d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
      |                                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1741:43: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1741 |         for (d = pos + n - 1; d >= 0 && d >= pos; --d) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1745:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1745 |                 for (i = 0; i < bmap->n_eq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1755:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1755 |                 if (i < bmap->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1759:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1759 |                 for (i = 0; i < bmap->n_ineq; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'compute_elimination_index':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1963:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1963 |         for (d = 0; d < len; ++d)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:1965:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1965 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_set_reduce_using_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2032:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2032 |         for (i = 0; i < bset->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2035:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2035 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'remove_shifted_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2112:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2112 |         for (k = 0; k < bset->n_ineq; ++k) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_unrelated_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2310:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2310 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2312:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2312 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'drop_irrelevant_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2355:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2355 |                 for (j = 0; j < bset->n_eq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2358:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2358 |                 if (j < bset->n_eq) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2362:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2362 |                 for (j = 0; j < bset->n_ineq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2365:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2365 |                 if (j < bset->n_ineq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'uset_gist_full':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2570:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2570 |         for (i = 0; i < context_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2576:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2576 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'n_div_eq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2890:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2890 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'basic_map_from_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2912:23: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
 2912 |         if (1 + total != eq->n_col)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2918:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2918 |         for (i = 0; i < eq->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'combined_variable_compression':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2964:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 2964 |         if (bmap1->n_eq == n1) {
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:2969:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 2969 |         if (bmap2->n_eq == n2) {
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_plain_is_disjoint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:3837:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3837 |         for (i = 0; i < bmap2->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:3845:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3845 |         for (i = 0; i < bmap2->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:3854:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3854 |         for (i = 0; i < bmap1->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'div_find_coalesce':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4172:34: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
 4172 |                 return opp < 0 ? -1 : n_div;
      |                                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4174:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4174 |         for (i = 0; i < n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4192:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4192 |         for (i = 0; i < n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4193:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4193 |                 if (i == div)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4197:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4197 |                 for (j = 0; j < n_div; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4203:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4203 |                 if (j < n_div)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4205:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4205 |                 for (j = 0; j < bmap->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4207:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4207 |                         if (j == l || j == u)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4207:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4207 |                         if (j == l || j == u)
      |                                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4227:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4227 |                 if (j < bmap->n_ineq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'drop_more_redundant_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4428:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4428 |                 for (l = 0; l < bmap->n_ineq; ++l) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4433:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4433 |                         for (u = 0; u < bmap->n_ineq; ++u) {
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4447:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4447 |                         if (u < bmap->n_ineq)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4454:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4454 |                 if (l == bmap->n_ineq) {
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'coalesce_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4547:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4547 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4548:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4548 |                 if (i == l || i == u)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4548:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4548 |                 if (i == l || i == u)
      |                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'coalesce_or_drop_more_redundant_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4601:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4601 |                 for (l = 0; l < bmap->n_ineq; ++l) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4604:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4604 |                         for (u = 0; u < bmap->n_ineq; ++u) {
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'lower_bound_is_cst':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4854:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4854 |         for (i = 0; i < bmap->n_ineq && (lower < 0 || upper < 0); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:4893:24: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
 4893 |         return equal ? lower : bmap->n_ineq;
      |                        ^~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5029:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5029 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5042:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5042 |                 for (j = 0; j < bmap->n_eq; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5045:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5045 |                 if (j < bmap->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5049:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5049 |                 for (j = 0; j < bmap->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_preimage_vars':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5187:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5187 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5190:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5190 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5193:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5193 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5279:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5279 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5290:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5290 |         if (i >= bmap->n_eq)
      |               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'has_multiple_var_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5322:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5322 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_reduce_coefficients':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5458:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5458 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_shift_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5522:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5522 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5528:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5528 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5534:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5534 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5070:31: warning: 'last_pos' may be used uninitialized [-Wmaybe-uninitialized]
 5070 |                         opp = is_opposite(bmap, last_pos, last_neg);
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5031:21: note: 'last_pos' was declared here
 5031 |                 int last_pos, last_neg;
      |                     ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5070:31: warning: 'last_neg' may be used uninitialized [-Wmaybe-uninitialized]
 5070 |                         opp = is_opposite(bmap, last_pos, last_neg);
      |                               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_simplify.c:5031:31: note: 'last_neg' was declared here
 5031 |                 int last_pos, last_neg;
      |                               ^~~~~~~~
[ 42%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_subtract.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'expand_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:40:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   40 |         for (i = 0; i < n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:76:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   76 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:89:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   89 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_constraint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:137:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  137 |         if (c < 2 * bmap->n_eq) {
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:196:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  196 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:203:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  203 |                 for (j = 0; j < tab->bmap->n_div; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:208:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  208 |                 if (j == tab->bmap->n_div) {
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'tab_freeze_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:230:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  230 |         for (i = 0; i < tab->n_con; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'isl_basic_map_plain_is_singleton':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:727:27: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  727 |         return bmap->n_eq == total;
      |                           ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/list.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c: In function 'singleton_extract_point':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:757:42: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  757 |         isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
      |                                          ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:757:9: note: in expansion of macro 'isl_assert'
  757 |         isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_subtract.c:765:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  765 |         for (j = 0; j < bmap->n_eq; ++j) {
      |                       ^
[ 42%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/LoopGeneratorsGOMP.cpp.o
[ 42%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_to_basic_set.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_to_basic_set.c:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c: In function 'has_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c:135:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  135 |         ISL_KEY *key = (ISL_KEY *) c_key;
      |                        ^
[ 42%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_mat.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_get_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:43:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   43 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_alloc':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:72:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   72 |                 for (i = 0; i < n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:115:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  115 |                 for (i = 0; i < mat->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:134:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  134 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:136:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  136 |         for (i = mat->n_row; i < n_row; ++i)
      |                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_alloc6':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:160:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  160 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_copy':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:189:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  189 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:198:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  198 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_dup':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:221:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  221 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_rows':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:97:25: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error  ((int) -1)
      |                         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:259:35: note: in expansion of macro 'isl_size_error'
  259 |         return mat ? mat->n_row : isl_size_error;
      |                                   ^~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_cols':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:97:25: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error  ((int) -1)
      |                         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:264:35: note: in expansion of macro 'isl_size_error'
  264 |         return mat ? mat->n_col : isl_size_error;
      |                                   ^~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'check_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:273:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  273 |         if (col < 0 || col >= mat->n_col)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'check_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:285:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  285 |         if (row < 0 || row >= mat->n_row)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_diag':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:394:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  394 |         for (i = 0; i < n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_zero':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:413:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  413 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_is_scaled_identity':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:437:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  437 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_vec_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:465:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  465 |         for (i = 0; i < prod->size; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_vec_inverse_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:488:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  488 |         for (i = 0; i < vec->size; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:496:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  496 |                 for (i = 0; i < vec->size; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_vec_mat_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:521:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  521 |         for (i = 0; i < prod->size; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:523:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  523 |                 for (j = 0; j < vec->size; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_aff_direct_sum':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:563:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  563 |         for (i = 1; i < sum->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'exchange':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:589:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  589 |         for (r = row; r < M->n_row; ++r)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:592:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |                 for (r = 0; r < (*U)->n_row; ++r)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'subtract':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:603:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  603 |         for (r = row; r < M->n_row; ++r)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:606:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  606 |                 for (r = 0; r < (*U)->n_row; ++r)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:610:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  610 |                 for (r = 0; r < (*Q)->n_col; ++r)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'oppose':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:619:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  619 |         for (r = row; r < M->n_row; ++r)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:622:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  622 |                 for (r = 0; r < (*U)->n_row; ++r)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_left_hermite':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:673:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  673 |         for (row = 0; row < M->n_row; ++row) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'hermite_first_zero_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:841:44: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  841 |         for (col = first_col, row = 0; col < H->n_col; ++col) {
      |                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_lin_to_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:905:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  905 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_diagonal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:934:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  934 |         for (i = 0; i < mat1->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:938:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  938 |         for (i = 0; i < mat2->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'row_first_non_zero':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:956:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  956 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'row_abs_min_non_zero':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:967:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  967 |         for (i = min + 1; i < n_row; ++i) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_inverse_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1032:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1032 |         for (row = 0; row < left->n_row; ++row) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1078:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1078 |         for (row = 1; row < left->n_row; ++row)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1084:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1084 |         for (row = 0; row < left->n_row; ++row) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_scale':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1105:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1105 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_combine':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1116:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1116 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_right_inverse':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1141:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1141 |         for (row = 0; row < mat->n_row; ++row) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1180:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1180 |         for (row = 1; row < mat->n_row; ++row)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1186:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1186 |         for (row = 0; row < mat->n_row; ++row) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_transpose':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1215:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1215 |                 for (i = 0; i < mat->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1216:43: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1216 |                         for (j = i + 1; j < mat->n_col; ++j)
      |                                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1223:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1223 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1224:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1224 |                 for (j = 0; j < mat->n_col; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_swap_cols':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1243:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1243 |         for (r = 0; r < mat->n_row; ++r)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1284:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1284 |                 for (i = 0; i < prod->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1290:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1290 |         for (i = 0; i < prod->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1291:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1291 |                 for (j = 0; j < prod->n_col; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1294:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1294 |                 for (k = 1; k < left->n_col; ++k) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1297:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1297 |                         for (j = 0; j < prod->n_col; ++j)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'preimage':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1334:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1334 |                 for (i = 0; i < n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1340:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1340 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_transform':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1465:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1465 |         for (i = 0; i < n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_print_internal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1483:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1483 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1488:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1488 |                 for (j = 0; j < mat->n_col; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1493:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1493 |                 if (i == mat->n_row-1)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_drop_cols':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1518:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1518 |                 for (r = 0; r < mat->n_row; ++r)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_insert_zero_cols':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1578:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1578 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_insert_zero_rows':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1634:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1634 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_submul':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1653:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1653 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_add':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1664:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1664 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_mul':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1674:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1674 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_addmul':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1689:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1689 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1710:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1710 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_unimodular_complete':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1753:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1753 |         for (r = row; r < M->n_row; ++r)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_is_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1812:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1812 |         for (i = 0; i < mat1->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_gcd':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1930:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1930 |         for (i = 0; i < mat->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_scale':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1950:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1950 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_scale_down':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:1967:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1967 |         for (i = 0; i < mat->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c: In function 'isl_mat_initial_non_zero_cols':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_mat.c:2023:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2023 |         for (i = 0; i < mat->n_col; ++i)
      |                       ^
[ 42%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/LoopGeneratorsKMP.cpp.o
[ 42%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/IRBuilder.cpp.o
[ 44%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_morph.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c: In function 'copy_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c:434:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  434 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c: In function 'isl_basic_set_variable_compression':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c:502:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  502 |         for (f_eq = 0; f_eq < bset->n_eq; ++f_eq)
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_morph.c:505:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  505 |         for (n_eq = 0; f_eq + n_eq < bset->n_eq; ++n_eq)
      |                                    ^
[ 47%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/Utils.cpp.o
[ 47%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_obj.c.o
[ 47%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_options.c.o
[ 47%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_output.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:19:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'print_constraint_polylib':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:85:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   85 |         for (i = 0; i < bmap->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'print_constraints_polylib':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:106:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  106 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:108:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  108 |         for (i = 0; i < bmap->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'count_same_name':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:191:39: warning: operand of '?:' changes signedness from 'isl_size' {aka 'int'} to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
  191 |                 s = t == type ? pos : isl_space_dim(space, t);
      |                                       ^~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'pos2type':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:250:18: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  250 |         if (*pos < 1 + nparam) {
      |                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:253:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  253 |         } else if (*pos < 1 + nparam + n_in) {
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:256:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  256 |         } else if (*pos < 1 + nparam + n_in + n_out) {
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'next_is_opposite':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:514:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  514 |         if (i + 1 >= bmap->n_ineq)
      |                   ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:518:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  518 |         if (last >= o_div) {
      |                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'print_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:805:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  805 |                         if (i != bmap->n_eq - 1)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:819:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  819 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:827:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  827 |                 if (!dump && l >= o_div &&
      |                                ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'drop_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:1320:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1320 |                 for (j = 0; j < aff->n_eq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'defining_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:1395:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1395 |         for (i = 0; i < eq->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'print_basic_set_c':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:2154:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2154 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:2172:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2172 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c: In function 'print_ls_partial_affine_c':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_output.c:2792:34: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2792 |         for (i = 0, first = 1; i < len; ++i) {
      |                                  ^
[ 47%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/RuntimeDebugBuilder.cpp.o
[ 50%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_point.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c:17:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c: In function 'isl_point_alloc':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c:76:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   76 |         if (vec->size > 1 + dim) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/list.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c: In function 'isl_point_var_offset':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:97:25: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error  ((int) -1)
      |                         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c:310:57: note: in expansion of macro 'isl_size_error'
  310 |         return pnt ? isl_space_offset(pnt->dim, type) : isl_size_error;
      |                                                         ^~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_point.c:370:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_point_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
[ 50%] Building CXX object lib/CMakeFiles/obj.Polly.dir/CodeGen/PerfMonitor.cpp.o
[ 50%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_polynomial.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:12:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:34:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:39:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'sort_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:1526:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1526 |         for (i = 0; i < qp->div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:1539:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1539 |         for (i = 0; i < qp->div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_subs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2300:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2300 |         if (poly->var < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2309:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2309 |         if (poly->var >= first + n)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_from_affine':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2340:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2340 |         for (i = 0; i < len - 1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'substitute_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2409:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2409 |         for (i = div_pos + div + 1; i < div_pos + qp->div->n_row; ++i)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'substitute_non_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2441:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2441 |         for (i = 0; qp && i < qp->div->n_row; ++i) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2444:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2444 |                 for (j = i + 1; j < qp->div->n_row; ++j) {
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'reduce_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2480:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2480 |         for (i = 0; i < 1 + total + div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2488:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2488 |                 for (j = div + 1; j < qp->div->n_row; ++j) {
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'reduce_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2579:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2579 |         for (i = 0; i < qp->div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'set_active':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2696:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2696 |                 for (j = 0; j < qp->div->n_row; ++j) {
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2709:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_qpolynomial_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_involves_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2743:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2743 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2851:50: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2851 |         if (n == 0 || poly->var < 0 || poly->var < first)
      |                                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2853:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2853 |         if (poly->var < first + n) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_substitute_equalities_lifted':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:2999:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2999 |         for (i = 0; i < eq->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3001:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3001 |                 if (j < 0 || j == 0 || j >= total)
      |                                          ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3004:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3004 |                 for (k = 0; k < qp->div->n_row; ++k) {
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_add_dup_piece':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_templ.c:75:9: note: in expansion of macro 'isl_assert'
   75 |         isl_assert(ctx, pw->n < pw->size, goto error);
      |         ^~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3112:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_qpolynomial_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
   27 |         if (pw->n + n <= pw->size)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c: In function 'isl_pw_qpolynomial_add_disjoint':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_add_disjoint_templ.c:57:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   57 |         if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3122:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_split_dims_templ.c: In function 'isl_pw_qpolynomial_split_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_pw_split_dims_templ.c:28:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   28 |         for (i = 0; i < n; ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3128:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_qpolynomial_has_same_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:73:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   73 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:74:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   74 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c: In function 'isl_union_pw_qpolynomial_has_domain_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:192:22: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  192 |         PART *part = (PART *)entry;
      |                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_single.c:193:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  193 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_insert_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3358:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3358 |                 for (i = 0; i < total - g_pos; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'reordering_move':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3399:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3399 |                 for (i = 0; i < dst; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3401:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3401 |                 for (i = 0; i < n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3403:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3403 |                 for (i = 0; i < src - dst; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3405:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3405 |                 for (i = 0; i < len - src - n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3408:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3408 |                 for (i = 0; i < src; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3410:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3410 |                 for (i = 0; i < n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3412:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3412 |                 for (i = 0; i < dst - src; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3414:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3414 |                 for (i = 0; i < len - dst - n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_substitute':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3595:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3595 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3599:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3599 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3604:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3604 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3612:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3612 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_coeff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3727:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3727 |         if (is_cst || poly->var < pos) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:3738:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3738 |         if (poly->var == pos) {
      |                       ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4059:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_term_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_lift':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4251:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4251 |                 for (i = 0; i < qp->div->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4261:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4261 |         for (i = 0; i < qp->div->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_morph_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4416:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4416 |         for (i = 0; 1 + i < morph->inv->n_row; ++i)
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4420:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4420 |                 for (i = 0; i < qp->div->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'set_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4590:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4590 |         for (i = div + 1; i < qp->div->n_row; ++i) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'split_periods':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4665:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4665 |         for (i = 0; i < qp->div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:4695:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4695 |         if (i < qp->div->n_row) {
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'make_divs_pos':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:5024:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5024 |         for (i = 0; i < qp->div->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:5051:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5051 |                 for (j = i + 1; j < qp->div->n_row; ++j) {
      |                                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c: In function 'isl_basic_map_from_qpolynomial':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_polynomial.c:5207:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5207 |         for (i = 0; i < n_div; ++i) {
      |                       ^
[ 52%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Exchange/JSONExporter.cpp.o
[ 52%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/GICHelper.cpp.o
[ 52%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/PollyDebug.cpp.o
[ 52%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/SCEVAffinator.cpp.o
[ 55%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/SCEVValidator.cpp.o
[ 55%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_printer.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_printer.c:2:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 57%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_range.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_range.c:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 57%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_reordering.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_dup':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c:84:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   84 |         for (i = 0; i < dup->src_len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c:300:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  300 |         for (i = 0; i < exp->src_len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c:302:34: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  302 |         for (i = exp->src_len; i < res->src_len; ++i)
      |                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_dump':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_reordering.c:350:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  350 |         for (i = 0; i < exp->src_len; ++i)
      |                       ^
[ 57%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_sample.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'interval_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:103:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  103 |         for (i = 1; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:110:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  110 |         if (i < bset->n_ineq) {
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'tab_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:168:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  168 |         if (n_eq == tab->n_var)
      |                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:174:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  174 |         for (i = 0, j = 0; i < tab->n_con; ++i) {
      |                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:177:65: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  177 |                 if (tab->con[i].index >= 0 && tab->con[i].index >= tab->n_dead)
      |                                                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:179:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  179 |                 if (i < bset->n_eq)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'initial_basis':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:208:45: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  208 |         if (tab->empty || n_eq == 0 || n_eq == tab->n_var)
      |                                             ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'greedy_search':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:299:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  299 |                 if (++level >= tab->n_var - tab->n_unbounded)
      |                             ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'isl_tab_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:413:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  413 |         if (tab->n_unbounded == tab->n_var) {
      |                              ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:500:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  500 |                 if (level + tab->n_unbounded < dim - 1) {
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'plug_in':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:715:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  715 |         for (i = 0; i < sample->size; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:719:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  719 |         for (i = 0; i < T->n_col - 1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'shift_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:803:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  803 |         for (i = 0; i < cone->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'vec_sum_of_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1002:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1002 |         for (i = 0; i < v->size; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'tab_shift_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1040:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1040 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'gbr_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1143:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1143 |         if (cone->n_eq < dim)
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'basic_set_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1169:48: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
 1169 |         if (bset->sample && bset->sample->size == 1 + dim) {
      |                                                ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c: In function 'isl_set_sample_point':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1332:16: warning: 'pnt' may be used uninitialized [-Wmaybe-uninitialized]
 1332 |         return pnt;
      |                ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_sample.c:1315:20: note: 'pnt' was declared here
 1315 |         isl_point *pnt;
      |                    ^~~
[ 57%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scan.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scan.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 60%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_aff_private.h:8,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 60%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_band.c.o
[ 60%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/RegisterPasses.cpp.o
[ 60%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/ScopHelper.cpp.o
[ 60%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/ScopLocation.cpp.o
[ 60%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_constraints.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:479:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  479 |         [isl_sc_key_validity] = "validity",
      |                                 ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:480:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  480 |         [isl_sc_key_coincidence] = "coincidence",
      |                                    ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:481:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  481 |         [isl_sc_key_condition] = "condition",
      |                                  ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:482:45: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  482 |         [isl_sc_key_conditional_validity] = "conditional_validity",
      |                                             ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:483:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  483 |         [isl_sc_key_proximity] = "proximity",
      |                                  ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:484:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  484 |         [isl_sc_key_domain] = "domain",
      |                               ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:485:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  485 |         [isl_sc_key_context] = "context",
      |                                ^~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:570:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c: In function 'isl_stream_read_schedule_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_constraints.c:653:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  653 |                 isl_stream_error(s, NULL, "no domain specified");
      |                                           ^~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
[ 60%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_node.c.o
[ 63%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_read.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:35:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   35 |         [isl_schedule_key_child] = "child",
      |                                    ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:36:41: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   36 |         [isl_schedule_key_coincident] = "coincident",
      |                                         ^~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:37:38: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   37 |         [isl_schedule_key_context] = "context",
      |                                      ^~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:38:42: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   38 |         [isl_schedule_key_contraction] = "contraction",
      |                                          ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:39:37: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   39 |         [isl_schedule_key_domain] = "domain",
      |                                     ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:40:40: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   40 |         [isl_schedule_key_expansion] = "expansion",
      |                                        ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:41:40: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   41 |         [isl_schedule_key_extension] = "extension",
      |                                        ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:42:37: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   42 |         [isl_schedule_key_filter] = "filter",
      |                                     ^~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:43:36: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   43 |         [isl_schedule_key_guard] = "guard",
      |                                    ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:44:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   44 |         [isl_schedule_key_leaf] = "leaf",
      |                                   ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:45:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   45 |         [isl_schedule_key_mark] = "mark",
      |                                   ^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:46:38: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   46 |         [isl_schedule_key_options] = "options",
      |                                      ^~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:47:41: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   47 |         [isl_schedule_key_permutable] = "permutable",
      |                                         ^~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:48:39: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   48 |         [isl_schedule_key_schedule] = "schedule",
      |                                       ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:49:39: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   49 |         [isl_schedule_key_sequence] = "sequence",
      |                                       ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:50:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   50 |         [isl_schedule_key_set] = "set",
      |                                  ^~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:65:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c: In function 'extract_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/extract_key.c:27:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   27 |                 isl_stream_error(s, tok, "expecting key");
      |                                          ^~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:4:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_context':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:91:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   91 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:142:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  142 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_extension':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:268:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  268 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_filter':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:319:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  319 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_guard':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:370:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  370 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_mark':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:421:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  421 |                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'read_band':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:523:59: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  523 |                                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c: In function 'isl_stream_read_schedule_tree':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_read.c:649:43: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  649 |                 isl_stream_error(s, NULL, "missing key");
      |                                           ^~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/stream.h:62:15: note: expected 'char *' but argument is of type 'const char *'
   62 |         char *msg);
      |         ~~~~~~^~~
[ 63%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_tree.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c:31:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c: In function 'isl_schedule_tree_plain_is_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c:683:12: warning: 'equal' may be used uninitialized [-Wmaybe-uninitialized]
  683 |         if (equal < 0 || !equal)
      |            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c:631:18: note: 'equal' was declared here
  631 |         isl_bool equal;
      |                  ^~~~~
[ 65%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/ISLTools.cpp.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c: In function 'subtree_schedule_extend':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c:1836:24: warning: 'umap' may be used uninitialized [-Wmaybe-uninitialized]
 1836 |         isl_union_map *umap;
      |                        ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c: In function 'initial_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_schedule_tree.c:1942:24: warning: 'domain' may be used uninitialized [-Wmaybe-uninitialized]
 1942 |         isl_union_set *domain;
      |                        ^~~~~~
[ 65%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scheduler.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c: In function 'node_has_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c:58:39: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   58 |         struct isl_sched_node *node = (struct isl_sched_node *)entry;
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c:59:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   59 |         isl_space *space = (isl_space *) val;
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c: In function 'check_conflict':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.c:2820:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2820 |         if (con >= graph->lp->n_ineq)
      |                 ^~
[ 65%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/DumpModulePass.cpp.o
[ 68%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scheduler_clustering.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:9:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In function 'find_proximity',
    inlined from 'isl_schedule_node_compute_wcc_clustering' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:1546:7:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:140:28: warning: 'best_weight' may be used uninitialized [-Wmaybe-uninitialized]
  140 |                         if (best_weight > weight)
      |                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c: In function 'isl_schedule_node_compute_wcc_clustering':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:117:49: note: 'best_weight' was declared here
  117 |         int i, best = graph->n_edge, best_dist, best_weight;
      |                                                 ^~~~~~~~~~~
In function 'find_proximity',
    inlined from 'isl_schedule_node_compute_wcc_clustering' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:1546:7:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:142:64: warning: 'best_dist' may be used uninitialized [-Wmaybe-uninitialized]
  142 |                         if (best_weight == weight && best_dist <= dist)
      |                                                      ~~~~~~~~~~^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c: In function 'isl_schedule_node_compute_wcc_clustering':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_clustering.c:117:38: note: 'best_dist' was declared here
  117 |         int i, best = graph->n_edge, best_dist, best_weight;
      |                                      ^~~~~~~~~
[ 68%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scheduler_scc.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler.h:17,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_scc.h:6,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_scheduler_scc.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 68%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_seq.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_clr':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   17 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_set_si':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:24:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   24 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   31 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   38 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cpy':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:45:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   45 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_submul':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   52 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_addmul':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   59 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_swp_or_cpy':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:66:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   66 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_scale':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:73:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   73 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_scale_down':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:80:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   80 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cdiv_q':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:87:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   87 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_fdiv_q':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:94:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   94 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_fdiv_r':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:101:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  101 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_combine':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:114:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  114 |                 for (i = 0; i < len; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:120:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  120 |         for (i = 0; i < len; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_eq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:165:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  165 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:175:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  175 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_is_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:185:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  185 |         for (i = 0; i < len; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_first_non_zero':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:200:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  200 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_abs_max':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:222:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  222 |         for (i = 0; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_abs_min_non_zero':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:232:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  232 |         for (i = min + 1; i < len; ++i) {
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_gcd':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:250:54: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  250 |         for (i = 0; isl_int_cmp_si(*gcd, 1) > 0 && i < len; ++i) {
      |                                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_lcm':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:278:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  278 |         for (i = 1; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_inner_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:291:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  291 |         for (i = 1; i < len; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:298:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  298 |         for (i = 0; i < len; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c: In function 'isl_seq_dump':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_seq.c:357:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  357 |         for (i = 0; i < len; ++i) {
      |                       ^
[ 68%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/DumpFunctionPass.cpp.o
[ 71%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Support/VirtualInstruction.cpp.o
[ 71%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_set_list.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_set_list.c:22:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_set_list.c:27:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_set_list.c:33:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
[ 73%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_set_to_ast_graft_list.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_set_to_ast_graft_list.c:21:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c: In function 'has_key':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/hmap_templ.c:135:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  135 |         ISL_KEY *key = (ISL_KEY *) c_key;
      |                        ^
[ 73%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_sort.c.o
[ 73%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_space.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'extend_ids':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:240:17: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
  240 |         if (dim <= space->n_id)
      |                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'set_id':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:275:18: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
  275 |         if (gpos >= space->n_id) {
      |                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'get_id':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:300:18: warning: comparison of integer expressions of different signedness: 'isl_size' {aka 'int'} and 'unsigned int' [-Wsign-compare]
  300 |         if (gpos >= space->n_id)
      |                  ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'copy_ids':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:382:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  382 |         for (i = 0; i < n(src, src_type); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_free':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:461:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  461 |         for (i = 0; i < space->n_id; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_find_dim_by_id':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:882:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  882 |         for (i = 0; i < n && offset + i < space->n_id; ++i)
      |                                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_find_dim_by_name':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:901:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  901 |         for (i = 0; i < n && offset + i < space->n_id; ++i) {
      |                                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_reset_user':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:925:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  925 |         for (i = 0; i < space->nparam && i < space->n_id; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:925:44: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  925 |         for (i = 0; i < space->nparam && i < space->n_id; ++i) {
      |                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'match':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:1131:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1131 |         for (i = 0; i < n(space1, type1); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'get_ids':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:1171:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1171 |         for (i = 0; i < n ; ++i)
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:1306:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_space_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'set_ids':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:1958:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1958 |         for (i = 0; i < n ; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_drop_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2071:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2071 |                 for (i = 0; i < num; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2073:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2073 |                 for (i = first+num; i < n(space, type); ++i)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_underlying':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2499:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2499 |         for (i = 0; i < space->n_id; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_hash_params':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2666:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2666 |         for (i = 0; i < space->nparam; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_has_named_params':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:3237:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3237 |         for (i = 0; i < space->nparam; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:3389:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3389 |         for (i = 0; i < n(space1, isl_dim_param); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c: In function 'isl_space_drop_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2077:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
 2077 |                         get_ids(space, isl_dim_in, 0, space->n_in,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 2078 |                                 space->ids + offset(space, isl_dim_in) - num);
      |                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_space.c:2079:17: note: here
 2079 |                 case isl_dim_in:
      |                 ^~~~
[ 73%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/Canonicalization.cpp.o
[ 76%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_stride.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stride.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 76%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_stream.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:12:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'next_token':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:523:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  523 |                         isl_stream_error(s, NULL, "unterminated string");
      |                                                   ^~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'isl_stream_eat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:754:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  754 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:761:34: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  761 |         isl_stream_error(s, tok, "expecting other token");
      |                                  ^~~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'isl_stream_free':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:812:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  812 |                 isl_stream_error(s, tok, "unexpected token");
      |                                          ^~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_next':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:988:59: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  988 |                                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:997:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  997 |                 isl_stream_error(s, tok, "expecting ':'");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:1029:59: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1029 |                                 isl_stream_error(s, NULL, "unexpected EOF");
      |                                                           ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:1038:42: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1038 |                 isl_stream_error(s, tok, "expecting '-'");
      |                                          ^~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_read_start_mapping':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:1081:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1081 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_read_start_sequence':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:1150:51: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
 1150 |                         isl_stream_error(s, NULL, "unexpected EOF");
      |                                                   ^~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_stream.c:143:15: note: expected 'char *' but argument is of type 'const char *'
  143 |         char *msg)
      |         ~~~~~~^~~
[ 76%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/CodePreparation.cpp.o
[ 76%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/DeadCodeElimination.cpp.o
[ 76%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tab.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_alloc':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:58:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   58 |         for (i = 0; i < n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_dup':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:242:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  242 |         for (i = 0; i < tab->n_var; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:247:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  247 |         for (i = 0; i < tab->n_con; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:252:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  252 |         for (i = 0; i < tab->n_col; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:257:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  257 |         for (i = 0; i < tab->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:264:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  264 |                 for (i = 0; i < tab->n_row; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'tab_mat_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:338:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  338 |         for (i = 0; i < r1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:347:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  347 |         for (i = 0; i < r2; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:358:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  358 |         for (i = 0; i < row1 - r1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:367:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  367 |         for (i = 0; i < row2 - r2; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'update_index1':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:388:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  388 |         if (var->is_row && var->index >= r1)
      |                                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:390:40: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  390 |         if (!var->is_row && var->index >= d1)
      |                                        ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'update_index2':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:404:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  404 |                 if (var->index < r2)
      |                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:409:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  409 |                 if (var->index < d2)
      |                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_product':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:471:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  471 |         for (i = 0; i < tab1->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:475:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  475 |         for (i = 0; i < tab2->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:485:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  485 |         for (i = 0; i < tab1->n_con; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:489:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  489 |         for (i = 0; i < tab2->n_con; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:499:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  499 |         for (i = 0; i < tab1->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:500:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  500 |                 int pos = i < d1 ? i : i + d2;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:500:36: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
  500 |                 int pos = i < d1 ? i : i + d2;
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:503:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  503 |         for (i = 0; i < tab2->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:504:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  504 |                 int pos = i < d2 ? d1 + i : tab1->n_col + i;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:516:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  516 |         for (i = 0; i < tab1->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:517:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  517 |                 int pos = i < r1 ? i : i + r2;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:517:36: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
  517 |                 int pos = i < r1 ? i : i + r2;
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  520 |         for (i = 0; i < tab2->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:521:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  521 |                 int pos = i < r2 ? r1 + i : tab1->n_row + i;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'max_is_manifestly_unbounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:593:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  593 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'min_is_manifestly_unbounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:614:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  614 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'pivot_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:669:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  669 |         for (j = tab->n_redundant; j < tab->n_row; ++j) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'find_pivot':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:718:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  718 |         for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_row_is_redundant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:757:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  757 |         for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_push_basis':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:852:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  852 |         for (i = 0; i < tab->n_col; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_drop_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:915:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  915 |         if (s != tab->n_outside) {
      |               ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_mark_redundant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:960:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  960 |         isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
      |                                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:960:9: note: in expansion of macro 'isl_assert'
  960 |         isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:967:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  967 |                 if (row != tab->n_redundant)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:972:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  972 |                 if (row != tab->n_row - 1)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'update_row_sign':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1058:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1058 |         for (i = 0; i < tab->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_pivot':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1145:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1145 |                 for (j = 0; j < off - 1 + tab->n_col; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1146:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1146 |                         if (j == off - 1 + col)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1152:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1152 |         for (i = 0; i < tab->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1158:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1158 |                 for (j = 0; j < off - 1 + tab->n_col; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1159:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1159 |                         if (j == off - 1 + col)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1183:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1183 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'to_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1214:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1214 |                 for (r = tab->n_redundant; r < tab->n_row; ++r)
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1217:45: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1217 |                 isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
      |                                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1217:17: note: in expansion of macro 'isl_assert'
 1217 |                 isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
      |                 ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'check_table':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1237:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1237 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_kill_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1566:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1566 |                 if (col != tab->n_dead)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1571:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1571 |                 if (col != tab->n_col - 1)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'tab_is_manifestly_empty':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1606:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1606 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'close_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1650:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1650 |         for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'var_insert_entry':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1714:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1714 |         if (first > tab->n_var)
      |                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'var_drop_entry':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1740:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1740 |         if (first >= tab->n_var)
      |                   ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1746:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1746 |         for (i = first; i < tab->n_var; ++i) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_insert_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1780:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1780 |         for (i = 0; i < tab->n_row; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1830:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1830 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1847:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1847 |                 if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1847:54: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1847 |                 if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'drop_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1862:54: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1862 |         isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
      |                                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1862:9: note: in expansion of macro 'isl_assert'
 1862 |         isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1864:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1864 |         if (row != tab->n_row - 1)
      |                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'drop_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1882:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1882 |         if (col != tab->n_col - 1)
      |                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'to_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1972:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1972 |         for (i = tab->n_dead; i < tab->n_col; ++i)
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1976:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1976 |         isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1976:9: note: in expansion of macro 'isl_assert'
 1976 |         isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'div_is_nonneg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2298:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2298 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_insert_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2340:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2340 |         if (pos < o_div || pos > tab->n_var)
      |                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_from_basic_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2404:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2404 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2409:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2409 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_from_recession_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2455:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2455 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2466:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2466 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_cone_is_bounded':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2501:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2501 |                 for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2518:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2518 |                 if (i == tab->n_row)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_sample_is_integer':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2530:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2530 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'extract_integer_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2552:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2552 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_get_sample_value':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2581:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2581 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'drop_last_con_in_row':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2669:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2669 |         if (r + 1 != tab->n_con)
      |                   ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_check_con':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2755:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2755 |         if (con < 0 || con >= tab->n_con)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_relax':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2787:58: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2787 |         if (var->is_row && (var->index < 0 || var->index < tab->n_redundant))
      |                                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2790:59: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2790 |         if (!var->is_row && (var->index < 0 || var->index < tab->n_dead))
      |                                                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2810:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2810 |                 for (i = 0; i < tab->n_row; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_shift_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2871:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2871 |                 for (i = 0; i < tab->n_row; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'select_marked':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2941:47: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2941 |                 if (var->is_row && var->index < tab->n_redundant)
      |                                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2943:48: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2943 |                 if (!var->is_row && var->index < tab->n_dead)
      |                                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_implicit_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2982:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2982 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2989:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2989 |         for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3014:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3014 |                 for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'con_drop_entries':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3113:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3113 |         for (i = first; i < tab->n_con; ++i) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_redundant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3274:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3274 |         for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3280:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3280 |         for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3301:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3301 |                 for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_equality':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3327:44: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3327 |                 return tab->con[con].index < tab->n_dead;
      |                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_min':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3390:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3390 |                 for (i = 0; i < tab->n_con; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_redundant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3433:60: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3433 |         return tab->con[con].is_row && tab->con[con].index < tab->n_redundant;
      |                                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_constant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3639:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3639 |         if (var < 0 || var >= tab->n_var)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_constants':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3663:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3663 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'unrelax':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3730:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3730 |                 for (i = 0; i < tab->n_row; ++i) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'perform_undo_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3790:48: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3790 |                 if (!var->is_row || var->index != tab->n_redundant - 1)
      |                                                ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'restore_basis':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3909:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3909 |         for (i = 0; i < tab->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3910:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3910 |                 for (j = 0; j < tab->n_col; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3913:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3913 |                 if (j < tab->n_col)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3917:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3917 |         for (i = 0; i < tab->n_col && n_extra > 0; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3921:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3921 |                 for (j = 0; j < tab->n_col; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3924:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3924 |                 if (j < tab->n_col)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'drop_samples_since':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3952:61: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 3952 |         for (i = tab->n_sample - 1; i >= 0 && tab->n_sample > n; --i) {
      |                                                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:3956:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3956 |                 if (i != tab->n_sample - 1) {
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_print_internal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4197:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4197 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4199:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4199 |                         fprintf(out, (i == tab->n_param ||
      |                                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4200:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4200 |                                       i == tab->n_var - tab->n_div) ? "; "
      |                                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4209:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4209 |         for (i = 0; i < tab->n_con; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4219:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4219 |         for (i = 0; i < tab->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:4238:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4238 |         for (i = 0; i < tab->n_col; ++i) {
      |                       ^
In function 'isl_sioimath_swap',
    inlined from 'isl_tab_add_ineq' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1925:3:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:580:14: warning: 'cst[0]' may be used uninitialized [-Wmaybe-uninitialized]
  580 |         *lhs = *rhs;
      |         ~~~~~^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_ineq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:1900:17: note: 'cst[0]' was declared here
 1900 |         isl_int cst;
      |                 ^~~
In function 'isl_sioimath_swap',
    inlined from 'isl_tab_add_eq' at /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2131:3:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:580:14: warning: 'cst[0]' may be used uninitialized [-Wmaybe-uninitialized]
  580 |         *lhs = *rhs;
      |         ~~~~~^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_eq':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab.c:2115:17: note: 'cst[0]' was declared here
 2115 |         isl_int cst;
      |                 ^~~
[ 78%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/ScheduleOptimizer.cpp.o
[ 78%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tab_pip.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:14:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'set_from_affine_matrix':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:288:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  288 |         for (i = 1; i < M->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'sol_add':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:728:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  728 |                 for (j = 0; j < tab->n_param; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:736:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  736 |                 for (j = 0; j < tab->n_div; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'get_row_parameter_line':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:848:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  848 |         for (i = 0; i < tab->n_param; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:856:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  856 |         for (i = 0; i < tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'identical_parameter_line':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:885:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  885 |         for (i = 0; i < tab->n_param + tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:886:29: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  886 |                 int pos = i < tab->n_param ? i :
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:886:46: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
  886 |                 int pos = i < tab->n_param ? i :
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'is_obviously_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1096:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1096 |         for (i = 0; i < tab->n_param; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1108:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1108 |         for (i = 0; i < tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'is_obviously_nonneg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1145:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1145 |         for (i = 0; i < tab->n_param; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1157:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1157 |         for (i = 0; i < tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'lexmin_col_pair':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1195:34: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1195 |         for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
      |                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'is_parameter_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1240:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1240 |         if (index < tab->n_param)
      |                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1242:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1242 |         if (index >= tab->n_var - tab->n_div)
      |                   ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'lexmin_pivot_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1278:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1278 |         for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1285:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1285 |                 if (col == tab->n_col)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'first_neg':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1311:50: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1311 |                 for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1320:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1320 |         for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'check_lexpos':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1348:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1348 |         for (col = tab->n_dead; col < tab->n_col; ++col) {
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1351:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1351 |                 for (var = tab->n_param; var < tab->n_var - tab->n_div; ++var) {
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1366:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1366 |                 if (var >= tab->n_var - tab->n_div)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'report_conflict':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1398:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1398 |         for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'restore_lexmin':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1430:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1430 |                 if (col >= tab->n_col) {
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'last_var_col_or_int_par_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1471:59: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1471 |         for (i = tab->n_var - tab->n_div - 1; i >= 0 && i >= tab->n_param; --i) {
      |                                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1476:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1476 |                 if (col <= tab->n_dead)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1481:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1481 |         for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'is_parametric_constant':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1555:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1555 |         for (col = tab->n_dead; col < tab->n_col; ++col) {
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'integer_parameter':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1702:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1702 |         for (i = 0; i < tab->n_param; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1711:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1711 |         for (i = 0; i < tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'integer_variable':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1729:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1729 |         for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'next_non_integer_var':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1764:40: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
 1764 |         var = var < 0 ? tab->n_param : var + 1;
      |                                        ^~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1766:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1766 |         for (; var < tab->n_var - tab->n_div; ++var) {
      |                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'add_cut':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1845:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1845 |         for (i = 0; i < tab->n_col; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'check_samples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1930:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1930 |         for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'sample_is_finite':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:1961:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1961 |         for (i = 0; i < tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'tab_has_valid_sample':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2029:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2029 |         for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2039:18: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2039 |         return i < tab->n_sample;
      |                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'context_tab_insert_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2065:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2065 |         for (i = tab->n_outside; i < samples->n_row; ++i) {
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'get_div':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2164:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2164 |         if (d < n_div)
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'add_parametric_cut':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2231:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2231 |         for (i = 0; i < tab->n_param; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2240:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2240 |         for (i = 0; i < tab->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2249:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2249 |         for (i = 0; i < tab->n_col; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2251:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2251 |                     (tab->col_var[i] < tab->n_param ||
      |                                      ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2252:38: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2252 |                      tab->col_var[i] >= tab->n_var - tab->n_div))
      |                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'tab_for_lexmin':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2336:34: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2336 |         for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
      |                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2342:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2342 |         for (i = 0; i < bmap->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2355:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2355 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'best_split':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2414:46: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2414 |         for (split = tab->n_redundant; split < tab->n_row; ++split) {
      |                                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2438:50: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2438 |                 for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'tab_ineq_sign':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2556:36: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2556 |         for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                                    ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'tab_detect_nonnegative_parameters':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2737:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2737 |         for (i = 0; i < context_tab->n_var; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2745:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2745 |                         if (i >= tab->n_param)
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2755:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2755 |         if (context_tab->M && n == context_tab->n_var) {
      |                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'gbr_init_shifted':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2930:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2930 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2942:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2942 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'drop_constant_terms':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2977:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2977 |         for (i = 0; i < bset->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:2980:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2980 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'last_non_zero_var_col':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3301:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3301 |                 if (i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                       ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3301:44: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3301 |                 if (i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'propagate_equalities':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3349:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3349 |         for (i = first; i < cgbr->tab->bmap->n_ineq; i += 2) {
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3365:32: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3365 |                 if (j < 0 || j < tab->n_dead ||
      |                                ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'is_critical':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3749:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3749 |         for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'row_sign':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3852:44: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3852 |         for (row2 = tab->n_redundant; row2 < tab->n_row; ++row2) {
      |                                            ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'reset_any_to_unknown':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:3990:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 3990 |         for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'find_solutions':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4114:50: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4114 |                 for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                                  ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4128:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4128 |                 if (row < tab->n_row)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'find_solutions_main':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4254:42: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4254 |         for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4260:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4260 |                 if (tab->row_var[row] < tab->n_param)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'align_context_divs':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4371:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4371 |         for (i = 0; i < dom->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4377:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4377 |                 if (pos < bmap_n_div)
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4387:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4387 |         for (i = 0; i < dom->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4391:25: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4391 |                 if (pos >= bmap_n_div) {
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'count_occurrences':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4504:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4504 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'all_single_occurrence':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4544:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4544 |                 for (j = 0; j < bmap->n_ineq; ++j) {
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'constraint_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4571:25: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 4571 |         isl_int **row = (isl_int **)entry;
      |                         ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'parallel_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4616:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4616 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4637:15: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4637 |         if (i < bmap->n_ineq) {
      |               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4645:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4645 |         return isl_bool_ok(i < bmap->n_ineq);
      |                              ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'select_minimum':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4668:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4668 |         for (j = 0; j < var->n_row; ++j) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'set_minimum':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4715:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4715 |         for (i = 0; i < var->n_row; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'need_split_basic_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4759:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4759 |         for (i = 0; i < bmap->n_div; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4763:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4763 |         for (i = 0; i < bmap->n_eq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4767:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4767 |         for (i = 0; i < bmap->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4776:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4776 |                 for (j = 0; j < cst->n_row; ++j)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4779:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4779 |                 if (j >= cst->n_row)
      |                       ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4976:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_lexopt_templ.c: In function 'basic_map_partial_lexopt_symm':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_lexopt_templ.c:82:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   82 |         for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'isl_tab_lexmin_dim':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:5606:38: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
 5606 |         return tl ? tl->tab->n_var : -1;
      |                                      ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'set_minimum_pa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:5865:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 5865 |         for (i = 0; i < var->n_row; ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:6011:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_lexopt_templ.c: In function 'basic_map_partial_lexopt_symm_pw_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_lexopt_templ.c:82:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   82 |         for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c: In function 'parallel_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4638:44: warning: 'entry' may be used uninitialized [-Wmaybe-uninitialized]
 4638 |                 *first = ((isl_int **)entry->data) - bmap->ineq;
      |                                       ~~~~~^~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_tab_pip.c:4596:38: note: 'entry' was declared here
 4596 |         struct isl_hash_table_entry *entry;
      |                                      ^~~~~
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[ 81%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tarjan.c.o
[ 81%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_transitive_closure.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c: In function 'path_along_steps':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:243:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  243 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:262:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  262 |                         for (j = 0; j < n; ++j)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:265:39: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  265 |                         for (j = 0; j < n; ++j)
      |                                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:270:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  270 |         for (i = 0; i < n; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c: In function 'get_div_purity':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:410:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  410 |         for (i = 0; i < bset->n_div; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c: In function 'box_closure_on_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:2193:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2193 |         for (i = 0; i < aff->n_div + 1; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:2199:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2199 |         for (i = 0; i < aff->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_transitive_closure.c:2218:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2218 |         for (i = 0; i < d; ++ i) {
      |                       ^
[ 81%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_union_map.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_map.c:16:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_map.c: In function 'has_space_tuples':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_map.c:427:24: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  427 |         isl_map *map = (isl_map *)entry;
      |                        ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_union_map.c:428:28: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  428 |         isl_space *space = (isl_space *) val;
      |                            ^
[ 81%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/FlattenAlgo.cpp.o
[ 84%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/ForwardOpTree.cpp.o
[ 84%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_val.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_val.c:10:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_val.c:17:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_grow':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:101:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  101 |         if (list->ref == 1 && list->n + n <= list->size)
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:115:53: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  115 |         if (list->n + n <= list->size && list->size < new_size)
      |                                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_drop':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:165:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  165 |         if (first + n > list->n || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:173:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  173 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:175:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  175 |         for (i = first; i + n < list->n; ++i)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_insert':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:207:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  207 |         if (pos > list->n)
      |                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:211:42: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  211 |         if (list->ref == 1 && list->size > list->n) {
      |                                          ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:212:37: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  212 |                 for (i = list->n; i > pos; --i)
      |                                     ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:220:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  220 |         for (i = 0; i < pos; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_concat':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_list_templ.c:655:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
  655 |         if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                                    ^~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:207,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_val.c:1579:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_val_check_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_type_range_templ.c:15:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
   15 |         if (first + n > dim || first + n < first)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_val_drop_output_dims':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:592:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  592 |         for (i = 0; i < n; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_multi_templ.c:594:31: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  594 |         for (i = first; i + n < multi->n; ++i)
      |                               ^
[ 84%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/DeLICM.cpp.o
[ 84%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/ZoneAlgo.cpp.o
[ 86%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_val_sioimath.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_val_private.h:4,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_val_sioimath.c:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
[ 86%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_vec.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:13:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_expand':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:100:41: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  100 |         if (pos < 0 || n < 0 || pos + n > vec->size)
      |                                         ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:1:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_size':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:97:25: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error  ((int) -1)
      |                         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:251:34: note: in expansion of macro 'isl_size_error'
  251 |         return vec ? vec->size : isl_size_error;
      |                                  ^~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_get_element_val':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:263:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  263 |         if (pos < 0 || pos >= vec->size)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_set_element':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:275:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  275 |         if (pos < 0 || pos >= vec->size)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_set_element_si':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:291:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  291 |         if (pos < 0 || pos >= vec->size)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_cmp_element':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:326:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  326 |         if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
      |                            ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:326:49: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  326 |         if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
      |                                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_printer_print_vec':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:361:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  361 |         for (i = 0; i < vec->size; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'qsort_int_cmp':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:519:29: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  519 |         const isl_int *i1 = (const isl_int *) p1;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:520:29: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
  520 |         const isl_int *i2 = (const isl_int *) p2;
      |                             ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c: In function 'isl_vec_reorder':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vec.c:675:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  675 |         for (i = 0; i < r->src_len; ++i)
      |                       ^
[ 86%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_version.c.o
[ 89%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_vertices.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:24,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:11:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/list.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_map_private.h:18:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'add_vertex':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:146:49: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  146 |         isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
      |                                                 ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/include/isl/ctx.h:148:21: note: in definition of macro 'isl_assert4'
  148 |                 if (test)                                               \
      |                     ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:146:9: note: in expansion of macro 'isl_assert'
  146 |         isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
      |         ^~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'isl_basic_set_compute_vertices':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:490:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  490 |                 if (level >= copy->n_ineq ||
      |                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:515:41: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'isl_size' {aka 'int'} [-Wsign-compare]
  515 |                         if (tab->n_dead == nvar) {
      |                                         ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'bset_covers_tab':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:578:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  578 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'can_intersect':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:637:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  637 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'add_chamber':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:675:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  675 |         for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'create_todo':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:750:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  750 |         for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'init_todo':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:801:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  801 |         for (i = 0; i < tab->n_con; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'update_todo':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:859:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  859 |         for (i = 0; i < tab->n_con; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'compute_chambers':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:947:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  947 |         for (i = 0; i < bset->n_ineq; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'tab_for_shifted_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:1203:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1203 |         for (i = 0; i < bset->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:1210:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1210 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'vertex_on_facet':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:1504:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1504 |         for (i = 0; i < vertex->n_eq; ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c: In function 'triangulate':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_vertices.c:1551:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1551 |         for (i = 0; i < bset->n_ineq; ++i) {
      |                       ^
[ 89%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/print.c.o
[ 89%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/set_to_map.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/set_to_map.c:7:28: warning: 'set_to_map' defined but not used [-Wunused-function]
    7 | static __isl_give isl_map *set_to_map(__isl_take isl_set *set)
      |                            ^~~~~~~~~~
[ 89%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/set_from_map.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/set_from_map.c:5:28: warning: 'set_from_map' defined but not used [-Wunused-function]
    5 | static __isl_give isl_set *set_from_map(__isl_take isl_map *map)
      |                            ^~~~~~~~~~~~
[ 92%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/uset_to_umap.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/uset_to_umap.c:7:34: warning: 'uset_to_umap' defined but not used [-Wunused-function]
    7 | static __isl_give isl_union_map *uset_to_umap(__isl_take isl_union_set *uset)
      |                                  ^~~~~~~~~~~~
[ 92%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/uset_from_umap.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/uset_from_umap.c:5:34: warning: 'uset_from_umap' defined but not used [-Wunused-function]
    5 | static __isl_give isl_union_set *uset_from_umap(__isl_take isl_union_map *umap)
      |                                  ^~~~~~~~~~~~~~
[ 92%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/gmp_compat.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_get_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:428:33: warning: statement with no effect [-Wunused-value]
  428 |   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
   41 | #define CHECK(res) (res)
      |                     ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_get_si':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:446:33: warning: statement with no effect [-Wunused-value]
  446 |   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
      |                                 ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
   41 | #define CHECK(res) (res)
      |                     ^~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_export':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:50:23: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   50 | #define HOST_ENDIAN (*(signed char *)&endian_test)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:701:14: note: in expansion of macro 'HOST_ENDIAN'
  701 |     endian = HOST_ENDIAN;
      |              ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:659:21: warning: variable 'num_missing_bytes' set but not used [-Wunused-but-set-variable]
  659 |   size_t num_words, num_missing_bytes;
      |                     ^~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_import':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:50:23: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
   50 | #define HOST_ENDIAN (*(signed char *)&endian_test)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:754:14: note: in expansion of macro 'HOST_ENDIAN'
  754 |     endian = HOST_ENDIAN;
      |              ^~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_sizeinbase':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:811:19: warning: statement with no effect [-Wunused-value]
  811 |   CHECK((res > 0) == MP_OK);
      |                   ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
   41 | #define CHECK(res) (res)
      |                     ^~~
[ 94%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/Simplify.cpp.o
[ 94%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/MaximalStaticExpansion.cpp.o
[ 94%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/imath.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imath.c: In function 'mp_int_read_cstring':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imath.c:1549:27: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
 1549 |   if (end != NULL) *end = (char *)str;
      |                           ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imath.c: In function 's_ksqr':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imath.c:1975:29: warning: variable 'carry' set but not used [-Wunused-but-set-variable]
 1975 |     mp_digit *t1, *t2, *t3, carry;
      |                             ^~~~~
[ 94%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Transform/ScopInliner.cpp.o
[ 97%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/imrat.c.o
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imrat.c: In function 'mp_rat_read_ustring':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/imath/imrat.c:703:16: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  703 |   char *endp = "";
      |                ^~
[ 97%] Linking C static library libPollyISL.a
[ 97%] Built target PollyISL
[ 97%] Building C object lib/External/CMakeFiles/polly-isl-test.dir/isl/isl_test.c.o
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int.h:25,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_blk.h:13,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_ctx_private.h:2,
                 from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:23:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:223:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  223 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:229:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  229 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:211:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  211 |                         if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |                               ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:235:9: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  235 |         ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |         ^~~~~~~~~~~~~~~~~~~~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:286:76: warning: operand of '?:' changes signedness from 'long int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  286 |                 num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                                            ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:307:73: warning: operand of '?:' changes signedness from 'int64_t' {aka 'long int'} to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare]
  307 |                 num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                                         ^~~~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:520:23: warning: comparison of integer expressions of different signedness: 'int' and 'mp_size' {aka 'unsigned int'} [-Wsign-compare]
  520 |         for (i = 0; i < big->used; ++i)
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:785:43: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare]
  785 |                         if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                                           ^~
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_int_sioimath.h:1161:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1161 |                 for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                               ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'get_filename':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:52:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   52 |         char *pattern = "%s/test_inputs/%s.%s";
      |                         ^~~~~~~~~~~~~~~~~~~~~~
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:148:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c: In function 'check_reparse_multi_pw_aff_tests':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
   20 |         for (i = 0; i < ARRAY_SIZE(TESTS); ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:177:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c: In function 'check_reparse_pw_multi_aff_tests':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
   20 |         for (i = 0; i < ARRAY_SIZE(TESTS); ++i) {
      |                       ^
In file included from /home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:300:
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c: In function 'check_reparse_multi_union_pw_aff_tests':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/check_reparse_test_templ.c:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
   20 |         for (i = 0; i < ARRAY_SIZE(TESTS); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_parse':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:510:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  510 |         for (i = 0; i < ARRAY_SIZE(parse_map_equal_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_un_val':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:834:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  834 |         for (i = 0; i < ARRAY_SIZE(val_un_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_val':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:956:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
  956 |         for (i = 0; i < ARRAY_SIZE(val_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_elimination':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1007:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1007 |         for (i = 0; i < ARRAY_SIZE(elimination_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_recession_cone':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1371:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1371 |         for (i = 0; i < ARRAY_SIZE(recession_cone_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_various_simple_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1513:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1513 |         for (i = 0; i < ARRAY_SIZE(simple_hull_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_box_hull':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1591:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1591 |         for (i = 0; i < ARRAY_SIZE(box_hull_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_convex_hull_algo':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1697:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1697 |         for (i = 0; i < ARRAY_SIZE(convex_hull_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_plain_gist':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1805:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1805 |         for (i = 0; i < ARRAY_SIZE(plain_gist_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_gist':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:1969:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 1969 |         for (i = 0; i < ARRAY_SIZE(gist_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_coalesce_unbounded_wrapping':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:2129:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 2129 |         for (i = 0; i < ARRAY_SIZE(coalesce_unbounded_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_coalesce':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:2662:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 2662 |         for (i = 0; i < ARRAY_SIZE(coalesce_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_lexmin':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3121:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3121 |         for (i = 0; i < ARRAY_SIZE(lexmin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_pw_max':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3189:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3189 |         for (i = 0; i < ARRAY_SIZE(opt_pw_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_min':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3340:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3340 |         for (i = 0; i < ARRAY_SIZE(opt_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_sv':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3723:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3723 |         for (i = 0; i < ARRAY_SIZE(sv_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bijective':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3765:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3765 |         for (i = 0; i < ARRAY_SIZE(bijective_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_pwqp_gist':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:3809:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 3809 |         for (i = 0; i < ARRAY_SIZE(pwqp_gist_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bound':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:4066:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 4066 |         for (i = 0; i < ARRAY_SIZE(bound_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_subset':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:4249:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 4249 |         for (i = 0; i < ARRAY_SIZE(subset_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_subtract':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:4306:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 4306 |         for (i = 0; i < ARRAY_SIZE(subtract_domain_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:4324:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 4324 |         for (i = 0; i < ARRAY_SIZE(subtract_domain_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_conditional_schedule_constraints':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:4940:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 4940 |         for (i = 0; i < ARRAY_SIZE(live_range_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5593:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5593 |         for (i = 0; i < ARRAY_SIZE(aff_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_pw_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5655:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5655 |         for (i = 0; i < ARRAY_SIZE(pw_aff_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_upma_test':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5719:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5719 |         for (i = 0; i < ARRAY_SIZE(upma_test_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_upma':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5791:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5791 |         for (i = 0; i < ARRAY_SIZE(upma_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_upma_uset':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5898:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5898 |         for (i = 0; i < ARRAY_SIZE(upma_uset_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_un_mpa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:5975:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 5975 |         for (i = 0; i < ARRAY_SIZE(mpa_un_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_mpa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6105:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6105 |         for (i = 0; i < ARRAY_SIZE(mpa_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_un_mupa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6170:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6170 |         for (i = 0; i < ARRAY_SIZE(mupa_un_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_mupa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6300:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6300 |         for (i = 0; i < ARRAY_SIZE(mupa_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6406:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6406 |         for (i = 0; i < ARRAY_SIZE(mupa_set_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_uset':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6467:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6467 |         for (i = 0; i < ARRAY_SIZE(mupa_uset_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_ma':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6554:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6554 |         for (i = 0; i < ARRAY_SIZE(mupa_ma_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_pa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6638:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6638 |         for (i = 0; i < ARRAY_SIZE(mupa_pa_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_pma':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6757:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6757 |         for (i = 0; i < ARRAY_SIZE(mupa_pma_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mupa_upma':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:6855:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 6855 |         for (i = 0; i < ARRAY_SIZE(mupa_upma_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7031:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7031 |         for (i = 0; i < ARRAY_SIZE(bind_set_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_map_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7086:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7086 |         for (i = 0; i < ARRAY_SIZE(bind_map_domain_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_umap_range':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7135:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7135 |         for (i = 0; i < ARRAY_SIZE(bind_umap_range_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_pma_domain':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7193:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7193 |         for (i = 0; i < ARRAY_SIZE(bind_pma_domain_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_pma_domain_wrapped':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7250:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7250 |         for (i = 0; i < ARRAY_SIZE(bind_pma_domain_wrapped_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7296:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7296 |         for (i = 0; i < ARRAY_SIZE(bind_aff_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_pa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7340:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7340 |         for (i = 0; i < ARRAY_SIZE(bind_pa_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bind_mupa':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7386:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7386 |         for (i = 0; i < ARRAY_SIZE(bind_mupa_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_unbind_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7461:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7461 |         for (i = 0; i < ARRAY_SIZE(unbind_set_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_unbind_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7510:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7510 |         for (i = 0; i < ARRAY_SIZE(unbind_aff_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_unbind_multi_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7562:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7562 |         for (i = 0; i < ARRAY_SIZE(unbind_multi_aff_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_equal':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:7900:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 7900 |         for (i = 0; i < ARRAY_SIZE(pma_equal_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_vertices':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8034:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8034 |         for (i = 0; i < ARRAY_SIZE(vertices_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_un_union_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8088:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8088 |         for (i = 0; i < ARRAY_SIZE(umap_un_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_union_map':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8183:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8183 |         for (i = 0; i < ARRAY_SIZE(umap_bin_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_un_locus':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8352:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8352 |         for (i = 0; i < ARRAY_SIZE(un_locus_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_locus':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8459:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8459 |         for (i = 0; i < ARRAY_SIZE(bin_locus_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_bin_locus_ma':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8520:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8520 |         for (i = 0; i < ARRAY_SIZE(bin_locus_ma_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_eval_aff':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8678:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8678 |         for (i = 0; i < ARRAY_SIZE(aff_eval_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_output_set':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:8738:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 8738 |         for (i = 0; i < ARRAY_SIZE(output_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_set_conversion':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:9265:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 9265 |         for (i = 0; i < ARRAY_SIZE(set_conversion_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_map_conversion':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:9305:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 9305 |         for (i = 0; i < ARRAY_SIZE(conversion_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_mpa_conversion':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:9345:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 9345 |         for (i = 0; i < ARRAY_SIZE(mpa_conversion_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_union_map_mupa_conversion':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:9392:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 9392 |         for (i = 0; i < ARRAY_SIZE(umap_mupa_conversion_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_pullback':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:9485:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
 9485 |         for (i = 0; i < ARRAY_SIZE(pullback_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_multi_pw_aff_box':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:10222:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
10222 |         for (i = 0; i < ARRAY_SIZE(multi_pw_aff_box_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_dual':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:10656:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
10656 |         for (i = 0; i < ARRAY_SIZE(coef_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:10673:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
10673 |         for (i = 0; i < ARRAY_SIZE(sol_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_tile':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:10741:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
10741 |         for (i = 0; i < ARRAY_SIZE(tile_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'test_chambers':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:10913:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
10913 |         for (i = 0; i < ARRAY_SIZE(chambers_tests); ++i) {
      |                       ^
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c: In function 'main':
/home/pbulk/build/devel/polly/work/polly-19.1.7.src/lib/External/isl/isl_test.c:11034:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
11034 |         for (i = 0; i < ARRAY_SIZE(tests); ++i) {
      |                       ^
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