Eric Fiselier 1f294fd934 Fix building and testing libc++ with GCC. ... The changes in src/exception.cpp and cmake/Modules/HandleLibCXXABI.cmake fix a bug when building libc++ with GCC. Because GCC does not support __has_include we need to explicitly tell it that we are building against libc++abi via the preprocessor definition `LIBCXX_BUILDING_LIBCXXABI`. The changes in include/ratio are to work around CWG defect 1712 (constexpr variable template declarations). GCC 4.8 and before has not adopted the resolution to this defect. The changes in include/exception work around an issue where is_final is used without it being defined in type_traits. llvm-svn: 237767		2015-05-20 03:15:01 +00:00
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Modules	Fix building and testing libc++ with GCC.	2015-05-20 03:15:01 +00:00
config-ix.cmake	Add -gline-tables-only when compiling w/ sanitizers in RELEASE	2014-11-14 20:38:07 +00:00