Author: Adhemerval Zanella Date: 2022-11-08T13:58:37-03:00 New Revision: 92e172309cf6624487ef6b3a79aeeee5445276f9
URL: https://github.com/llvm/llvm-project/commit/92e172309cf6624487ef6b3a79aeeee5445276f9 DIFF: https://github.com/llvm/llvm-project/commit/92e172309cf6624487ef6b3a79aeeee5445276f9.diff LOG: [clang][Headers] Only define FLT_EVAL_METHOD for C99 and later It was reported by glibc conform test [1]. [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=conform/data/float.h-data;h=7b98fc03447b8918da4a0cf47d41fb3e17f4f791;hb=HEAD Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D137267 Added: Modified: clang/lib/Headers/float.h Removed: ################################################################################ diff --git a/clang/lib/Headers/float.h b/clang/lib/Headers/float.h index 5dace7a47c9fa..0e73bca0a2d6e 100644 --- a/clang/lib/Headers/float.h +++ b/clang/lib/Headers/float.h @@ -86,7 +86,10 @@ /* Characteristics of floating point types, C99 5.2.4.2.2 */ +#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \ + (defined(__cplusplus) && __cplusplus >= 201103L) #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ +#endif #define FLT_ROUNDS (__builtin_flt_rounds()) #define FLT_RADIX __FLT_RADIX__ _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits