http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009
--- Comment #23 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- On x86_64-apple-darwin10, bootstrap fails with libtool: compile: /opt/gcc/build_w/./gcc/xgcc -shared-libgcc -B/opt/gcc/build_w/./gcc -nostdinc++ -L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src -L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/src/.libs -L/opt/gcc/build_w/x86_64-apple-darwin10.8.0/libstdc++-v3/libsupc++/.libs -B/opt/gcc/gcc4.9w/x86_64-apple-darwin10.8.0/bin/ -B/opt/gcc/gcc4.9w/x86_64-apple-darwin10.8.0/lib/ -isystem /opt/gcc/gcc4.9w/x86_64-apple-darwin10.8.0/include -isystem /opt/gcc/gcc4.9w/x86_64-apple-darwin10.8.0/sys-include -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I. -I../../../../work/libsanitizer/sanitizer_common -I ../../../../work/libsanitizer/include -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros -I../../libstdc++-v3/include -I../../libstdc++-v3/include/x86_64-apple-darwin10.8.0 -I../../../../work/libsanitizer/../libstdc++-v3/libsupc++ -g -O2 -MT sanitizer_posix_libcdep.lo -MD -MP -MF .deps/sanitizer_posix_libcdep.Tpo -c ../../../../work/libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cc -fno-common -DPIC -o .libs/sanitizer_posix_libcdep.o ../../../../work/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:763:39: error: 'EOWNERDEAD' was not declared in this scope extern const int errno_EOWNERDEAD = EOWNERDEAD; but succeeds on x86_64-apple-darwin13.