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[ubsan] Turn on 'Has CXXABI' to enable support for -fsanitize=vptr on Darwin

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Differential Revision: https://reviews.llvm.org/D24990

llvm-svn: 283466
This commit is contained in:
Vedant Kumar 2016-10-06 16:45:40 +00:00
parent 49f8c02eb7
commit cb7110be27
1 changed files with 2 additions and 2 deletions
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4
compiler-rt/CMakeLists.txt
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@ -85,6 +85,8 @@ option(COMPILER_RT_EXTERNALIZE_DEBUGINFO
# COMPILER_RT_DEBUG_PYBOOL is used by lit.common.configured.in.
pythonize_bool(COMPILER_RT_DEBUG)
include(config-ix)
if(APPLE AND SANITIZER_MIN_OSX_VERSION VERSION_LESS "10.9")
# Mac OS X prior to 10.9 had problems with exporting symbols from
# libc++/libc++abi.
@ -102,8 +104,6 @@ pythonize_bool(SANITIZER_CAN_USE_CXXABI)
# Setup Compiler Flags
#================================
include(config-ix)
if(MSVC)
# Override any existing /W flags with /W4. This is what LLVM does. Failing to
# remove other /W[0-4] flags will result in a warning about overriding a