From 0a9e93842d8e535ac8174cb4ff7fb830b20e4ae7 Mon Sep 17 00:00:00 2001 From: Tulio Magno Quites Machado Filho Date: Tue, 13 Jun 2023 18:56:33 -0300 Subject: [PATCH] Stop applying a GCC-specific workaround on clang [BZ #30550] GCC was the only compiler affected by the issue with __builtin_isinf_sign and float128. Fix BZ #30550. Reported-by: Qiu Chaofan Reviewed-by: Florian Weimer --- math/math.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/math/math.h b/math/math.h index 6427c72276a..f13639943e8 100644 --- a/math/math.h +++ b/math/math.h @@ -1015,7 +1015,8 @@ enum /* Return nonzero value if X is positive or negative infinity. */ # if __HAVE_DISTINCT_FLOAT128 && !__GNUC_PREREQ (7,0) \ - && !defined __SUPPORT_SNAN__ && !defined __cplusplus + && !defined __SUPPORT_SNAN__ && !defined __cplusplus \ + && !defined __clang__ /* Since __builtin_isinf_sign is broken for float128 before GCC 7.0, use the helper function, __isinff128, with older compilers. This is only provided for C mode, because in C++ mode, GCC has no support -- 2.39.2