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From: Adhemerval Zanella <azanella@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/azanella/clang] math: Fix isgreater* and isless* for clang
Date: Wed, 17 Apr 2024 20:12:40 +0000 (GMT)	[thread overview]
Message-ID: <20240417201240.223DC385842D@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a4112fc8babf51c86841f0420367dab31f5ac7db

commit a4112fc8babf51c86841f0420367dab31f5ac7db
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Fri Apr 1 16:35:32 2022 -0300

    math: Fix isgreater* and isless* for clang
    
    clang does not check for unordered numbers with builtins for
    _Float128 type.

Diff:
---
 math/math.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/math/math.h b/math/math.h
index 1e300c4223..e1d266f4b3 100644
--- a/math/math.h
+++ b/math/math.h
@@ -1296,7 +1296,7 @@ iszero (__T __val)
 #endif
 
 #ifdef __USE_ISOC99
-# if __GNUC_PREREQ (3, 1)
+# if __GNUC_PREREQ (3, 1) && !defined __clang__
 /* ISO C99 defines some macros to compare number while taking care for
    unordered numbers.  Many FPUs provide special instructions to support
    these operations.  Generic support in GCC for these as builtins went

             reply	other threads:[~2024-04-17 20:12 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-17 20:12 Adhemerval Zanella [this message]
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2025-04-10 18:16 Adhemerval Zanella
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2024-04-02 15:58 Adhemerval Zanella
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