llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-libcxx Author: None (llvmbot) <details> <summary>Changes</summary> Backport 2c8b1248513624e89b510397224f0f405116f3d3 Requested by: @<!-- -->ldionne --- Full diff: https://github.com/llvm/llvm-project/pull/127842.diff 1 Files Affected: - (modified) libcxx/include/__configuration/platform.h (+8-6) ``````````diff diff --git a/libcxx/include/__configuration/platform.h b/libcxx/include/__configuration/platform.h index cff99376ee24b..8d0f8f63f5213 100644 --- a/libcxx/include/__configuration/platform.h +++ b/libcxx/include/__configuration/platform.h @@ -32,12 +32,14 @@ // Need to detect which libc we're using if we're on Linux. #if defined(__linux__) || defined(__AMDGPU__) || defined(__NVPTX__) -# include <features.h> -# if defined(__GLIBC_PREREQ) -# define _LIBCPP_GLIBC_PREREQ(a, b) __GLIBC_PREREQ(a, b) -# else -# define _LIBCPP_GLIBC_PREREQ(a, b) 0 -# endif // defined(__GLIBC_PREREQ) +# if __has_include(<features.h>) +# include <features.h> +# if defined(__GLIBC_PREREQ) +# define _LIBCPP_GLIBC_PREREQ(a, b) __GLIBC_PREREQ(a, b) +# else +# define _LIBCPP_GLIBC_PREREQ(a, b) 0 +# endif // defined(__GLIBC_PREREQ) +# endif #endif #ifndef __BYTE_ORDER__ `````````` </details> https://github.com/llvm/llvm-project/pull/127842 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
