diff options
| -rw-r--r-- | libcxx/include/__config | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libcxx/include/__config b/libcxx/include/__config index 6b8475b7e31..d5c39858ae3 100644 --- a/libcxx/include/__config +++ b/libcxx/include/__config @@ -278,9 +278,19 @@ typedef __char32_t char32_t; #define _LIBCPP_HAS_NO_CONSTEXPR #endif -#if ( defined(__FreeBSD__) || defined(__linux__) ) && (__ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L) +#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L +#if defined(__FreeBSD__) #define _LIBCPP_HAS_QUICK_EXIT #define _LIBCPP_HAS_C11_FEATURES +#elif defined(__linux__) +#include <features.h> +#if __GLIBC_PREREQ(2, 15) +#define _LIBCPP_HAS_QUICK_EXIT +#endif +#if __GLIBC_PREREQ(2, 17) +#define _LIBCPP_HAS_C11_FEATURES +#endif +#endif #endif #if (__has_feature(cxx_noexcept)) |
