[UBSan] Allow to use -fsanitize=vptr only on Mac OS 10.9+
authorAlexey Samsonov <vonosmas@gmail.com>
Thu, 25 Jun 2015 00:58:02 +0000 (00:58 +0000)
committerAlexey Samsonov <vonosmas@gmail.com>
Thu, 25 Jun 2015 00:58:02 +0000 (00:58 +0000)
commit1d4cff2cdc8cd0abf3d5dda8875e4b5bfcfde56b
treea9293e786618e99e98b47117c95d21aa51772755
parent3fa03e3e9d16197df0a22eb9bd145f43e7f07339
[UBSan] Allow to use -fsanitize=vptr only on Mac OS 10.9+

See https://llvm.org/bugs/show_bug.cgi?id=23539 for why this
is necessary.

llvm-svn: 240618
clang/lib/Driver/ToolChains.cpp
clang/test/Driver/fsanitize.c