weimingz retitled this revision from "[libc++] fix constexpr error when build with MUSL and macro redef warning when no exception" to "[libc++] fix macro redef warning when exception is disabled". weimingz updated the summary for this revision. weimingz updated this revision to Diff 54457.
http://reviews.llvm.org/D19344 Files: include/__config Index: include/__config =================================================================== --- include/__config +++ include/__config @@ -297,7 +297,7 @@ typedef __char32_t char32_t; #endif -#if !(__has_feature(cxx_exceptions)) +#if !(__has_feature(cxx_exceptions)) && !defined(_LIBCPP_NO_EXCEPTIONS) #define _LIBCPP_NO_EXCEPTIONS #endif
Index: include/__config =================================================================== --- include/__config +++ include/__config @@ -297,7 +297,7 @@ typedef __char32_t char32_t; #endif -#if !(__has_feature(cxx_exceptions)) +#if !(__has_feature(cxx_exceptions)) && !defined(_LIBCPP_NO_EXCEPTIONS) #define _LIBCPP_NO_EXCEPTIONS #endif
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