[*] cc --version
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 --version -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] cc -x c -E -dM -
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -x c -E -dM - -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] cc -Wl,--version -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -Wl,--version -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -Wl,-v -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -Wl,-v -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc sanitycheckc.c -o sanitycheckc.exe -pipe -Os -I/opt/pkg/include -I/opt/pkg/include -L/opt/pkg/lib
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 sanitycheckc.c -o sanitycheckc.exe -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ --version
<.> /usr/bin/clang++ -m64 --version -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] c++ -x c++ -E -dM -x c++ -
<.> /usr/bin/clang++ -m64 -x c++ -E -dM -x c++ - -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] c++ -Wl,--version -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -Wl,--version -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ -Wl,-v -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -Wl,-v -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ sanitycheckcpp.cc -o sanitycheckcpp.exe -pipe -Os -I/opt/pkg/include -I/opt/pkg/include -L/opt/pkg/lib
<.> /usr/bin/clang++ -m64 sanitycheckcpp.cc -o sanitycheckcpp.exe -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc --version
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 --version -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] cc -x c -E -dM -
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -x c -E -dM - -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] cc -Wl,--version -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -Wl,--version -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -Wl,-v -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -Wl,-v -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc sanitycheckc.c -o sanitycheckc.exe -pipe -Os -I/opt/pkg/include -I/opt/pkg/include -L/opt/pkg/lib
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 sanitycheckc.c -o sanitycheckc.exe -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ --version
<.> /usr/bin/clang++ -m64 --version -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] c++ -x c++ -E -dM -x c++ -
<.> /usr/bin/clang++ -m64 -x c++ -E -dM -x c++ - -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] c++ -Wl,--version -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -Wl,--version -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ -Wl,-v -L/opt/pkg/lib -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -Wl,-v -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ sanitycheckcpp.cc -o sanitycheckcpp.exe -pipe -Os -I/opt/pkg/include -I/opt/pkg/include -L/opt/pkg/lib
<.> /usr/bin/clang++ -m64 sanitycheckcpp.cc -o sanitycheckcpp.exe -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -xc -E -v -
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -xc -E -v - -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpj_wipi8d/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpj_wipi8d/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -Wl,-fatal_warnings -m32
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpj_wipi8d/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpj_wipi8d/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -Wl,-fatal_warnings -m32 -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpn0a46ftt/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpn0a46ftt/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument -fvisibility=hidden
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpn0a46ftt/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpn0a46ftt/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument -fvisibility=hidden -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpy4c2y_eg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpy4c2y_eg/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument -Werror=attributes
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpy4c2y_eg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpy4c2y_eg/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument -Werror=attributes -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -target bpf --print-supported-cpus
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -target bpf --print-supported-cpus -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include
[*] /Users/pbulk/build/graphics/libv4l/work/.tools/bin/pkg-config --help
<.> set args --help; shift; PKG_CONFIG_LIBDIR=/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib/pkgconfig:/Users/pbulk/build/graphics/libv4l/work/.buildlink/share/pkgconfig false  "$@"
[*] /Users/pbulk/build/graphics/libv4l/work/.tools/bin/pkg-config --version
<.> set args --version; shift; PKG_CONFIG_LIBDIR=/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib/pkgconfig:/Users/pbulk/build/graphics/libv4l/work/.buildlink/share/pkgconfig false  "$@"
[*] c++ -v -E - -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -v -E - -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ -v -E - -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -v -E - -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] c++ -v -E - -pipe -Os -I/opt/pkg/include -I/opt/pkg/include
<.> /usr/bin/clang++ -m64 -v -E - -pipe -Os -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp3_48n94t/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp3_48n94t/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -ldl -Wl,-undefined,dynamic_lookup
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp3_48n94t/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp3_48n94t/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp45celr3d/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp45celr3d/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lelf -Wl,-undefined,dynamic_lookup
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp45celr3d/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmp45celr3d/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lelf -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpixnju1_t/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpixnju1_t/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpixnju1_t/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpixnju1_t/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpaupdg2bg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpaupdg2bg/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument --print-search-dirs
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpaupdg2bg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpaupdg2bg/output.obj -c -pipe -Os -O0 -Werror=implicit-function-declaration -Werror=unknown-warning-option -Werror=unused-command-line-argument -Werror=ignored-optimization-argument --print-search-dirs -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpjh_gvxto/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpjh_gvxto/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lm -Wl,-undefined,dynamic_lookup
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpjh_gvxto/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmpjh_gvxto/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lm -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk
[*] cc -L/opt/pkg/lib -I/opt/pkg/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmppo5p4ngg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmppo5p4ngg/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lrt -Wl,-undefined,dynamic_lookup
<.> /usr/bin/clang -fcommon -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=int-conversion -Wno-error=incompatible-pointer-types -m64 -L/Users/pbulk/build/graphics/libv4l/work/.buildlink/lib -I/Users/pbulk/build/graphics/libv4l/work/.buildlink/include /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmppo5p4ngg/testfile.c -o /Users/pbulk/build/graphics/libv4l/work/v4l-utils-1.32.0/output/meson-private/tmppo5p4ngg/output.exe -pipe -Os -O0 -Werror=implicit-function-declaration -lrt -Wl,-undefined -Wl,dynamic_lookup -isysroot /Applications/Xcode-15.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.5.sdk