===> Building for libpe-0.81nb2
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./error.o error.c
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./exports.o exports.c
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./hashes.o hashes.c
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./imports.o imports.c
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./misc.o misc.c
clang -c -D_POSIX_C_SOURCE=200112L -pipe -Os -I/opt/pkg/include -I"." -I"./include" -W -Wall -Wextra -pedantic -std=c99 -c -fPIC -I/opt/pkg/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -o /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./pe.o pe.c
pe.c:119:8: warning: implicit declaration of function 'madvise' is invalid in C99 [-Wimplicit-function-declaration]
        ret = madvise(ctx->map_addr, ctx->map_size, MADV_SEQUENTIAL);
              ^
pe.c:119:46: error: use of undeclared identifier 'MADV_SEQUENTIAL'
        ret = madvise(ctx->map_addr, ctx->map_size, MADV_SEQUENTIAL);
                                                    ^
1 warning and 1 error generated.
gmake: *** [Makefile:103: /Users/pbulk/build/security/libpe/work/libpe-ce39b127328e3863e08163962f7ecc768eb2555e/build/./pe.o] Error 1
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/security/libpe
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/security/libpe