[Bug sanitizer/82824] [8 regression] libsanitizer fails to build: VM_MEMORY_OS_ALLOC_ONCE undefined

dominiq at lps dot ens.fr gcc-bugzilla@gcc.gnu.org
Sun Nov 12 19:10:00 GMT 2017


--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> I've now submitted the patch upstream: https://reviews.llvm.org/D39888.

This patch allowed to bootstrap gcc on darwin10, but running the test suite
gave me ~2500 asan failures (gcc/g++, -m32/-m64) of the kind

dyld: Symbol not found: _strndup
  Referenced from: /opt/gcc/gcc8w/lib/libasan.5.dylib
  Expected in: flat namespace
 in /opt/gcc/gcc8w/lib/libasan.5.dylib
Trace/BPT trap

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