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From: Adhemerval Zanella <azanella@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] math: Do not use __builtin_isinf on clang Date: Wed, 7 Feb 2024 14:12:42 +0000 (GMT) [thread overview] Message-ID: <20240207141243.0FF773858417@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c096441044adfeecbf0c74897359e71d023aa8b4 commit c096441044adfeecbf0c74897359e71d023aa8b4 Author: Adhemerval Zanella <adhemerval.zanella@linaro.org> Date: Fri Apr 1 17:03:34 2022 -0300 math: Do not use __builtin_isinf on clang It does not handle pseudo normal numbers. Diff: --- math/math.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/math/math.h b/math/math.h index 59caf4b7e6..0173919543 100644 --- a/math/math.h +++ b/math/math.h @@ -1022,8 +1022,7 @@ enum # define isinf(x) \ (__builtin_types_compatible_p (__typeof (x), _Float128) \ ? __isinff128 (x) : __builtin_isinf_sign (x)) -# elif (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \ - || __glibc_clang_prereq (3,7) +# elif (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) # define isinf(x) __builtin_isinf_sign (x) # else # define isinf(x) __MATH_TG ((x), __isinf, (x))
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