https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80204
--- Comment #6 from simon at pushface dot org --- Selected output from "gcc empty.c -v -Wl,-v" on macOS 10.14.1 (darwin 18.2.0), with gcc 9.0.0 20181103 built on x86_64-apple-darwin15, correctly showing -mmacosx-version-min=10.14.0 & equivalents throughout. Equivalent success with 8.1.0. -------------------------------------------------------- Target: x86_64-apple-darwin15 Configured with: /Volumes/Miscellaneous/tmp/gcc/configure --prefix=/Volumes/Miscellaneous/tmp/opt/gcc-9.0.0 --without-libiconv-prefix --disable-libmudflap --disable-libstdcxx-pch --disable-libsanitizer --disable-libcc1 --disable-libcilkrts --disable-multilib --disable-nls --enable-languages=c,c++,ada --disable-bootstrap --host=x86_64-apple-darwin15 --target=x86_64-apple-darwin15 --build=x86_64-apple-darwin15 --with-boot-ldflags='-static-libstdc++ -static-libgcc -Wl,-headerpad_max_install_names' Thread model: posix gcc version 9.0.0 20181103 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-mmacosx-version-min=10.14.0' '-asm_macosx_version_min=10.14' '-mtune=core2' /opt/gcc-9.0.0/bin/../libexec/gcc/x86_64-apple-darwin15/9.0.0/cc1 -quiet -v -iprefix /opt/gcc-9.0.0/bin/../lib/gcc/x86_64-apple-darwin15/9.0.0/ -D__DYNAMIC__ empty.c -fPIC -quiet -dumpbase empty.c -mmacosx-version-min=10.14.0 -mtune=core2 -auxbase empty -version -o /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc2Zzpgh.s -------------------------------------------------------- as -arch x86_64 -v -force_cpusubtype_ALL -mmacosx-version-min=10.14 -o /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc9YzAyh.o /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc2Zzpgh.s Apple LLVM version 10.0.0 (clang-1000.10.44.4) Target: x86_64-apple-darwin18.2.0 Thread model: posix InstalledDir: /Library/Developer/CommandLineTools/usr/bin "/Library/Developer/CommandLineTools/usr/bin/clang" -cc1as -triple x86_64-apple-macosx10.14.0 -filetype obj -main-file-name cc2Zzpgh.s -target-cpu penryn -fdebug-compilation-dir /Users/simon/tmp -dwarf-debug-producer Apple LLVM version 10.0.0 (clang-1000.10.44.4) -dwarf-version=4 -mrelocation-model pic -o /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc9YzAyh.o /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc2Zzpgh.s -------------------------------------------------------- /usr/bin/ld -dynamic -arch x86_64 -macosx_version_min 10.14.0 -weak_reference_mismatches non-weak -o a.out -L/opt/gcc-9.0.0/bin/../lib/gcc/x86_64-apple-darwin15/9.0.0 -L/opt/gcc-9.0.0/bin/../lib/gcc -L/opt/gcc-9.0.0/bin/../lib/gcc/x86_64-apple-darwin15/9.0.0/../../.. -v /var/folders/_q/fvnxz46903z9hjh38fz0lyhm0000gs/T//cc9YzAyh.o -no_compact_unwind -lSystem -lgcc_ext.10.5 -lgcc -lSystem -v
