jasonl220 created this revision. jasonl220 added a reviewer: mclow.lists. Herald added a reviewer: EricWF. Herald added subscribers: cfe-commits, ldionne.
Fix GCC 7.2.0 redefinition warning when LIBCXX_ENABLE_EXCEPTIONS cmake option is not set. > llvm/projects/libcxx/include/__config:514:0: warning: "_LIBCPP_NO_EXCEPTIONS" > redefined > #define _LIBCPP_NO_EXCEPTIONS > > <command-line>:0:0: note: this is the location of the previous definition This warning fires every time __config is included, 33 in total. Repository: rCXX libc++ https://reviews.llvm.org/D49997 Files: __config Index: __config =================================================================== --- __config +++ __config @@ -510,7 +510,7 @@ #define _LIBCPP_HAS_IS_BASE_OF #endif -#if !__EXCEPTIONS +#if !__EXCEPTIONS && !defined(_LIBCPP_NO_EXCEPTIONS) #define _LIBCPP_NO_EXCEPTIONS #endif
Index: __config =================================================================== --- __config +++ __config @@ -510,7 +510,7 @@ #define _LIBCPP_HAS_IS_BASE_OF #endif -#if !__EXCEPTIONS +#if !__EXCEPTIONS && !defined(_LIBCPP_NO_EXCEPTIONS) #define _LIBCPP_NO_EXCEPTIONS #endif
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