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From: Tulio Magno Quites Machado Filho <tuliom@ascii.art.br>
To: libc-alpha@sourceware.org
Subject: [PATCH] Stop applying a GCC-specific workaround on clang [BZ #30550]
Date: Tue, 13 Jun 2023 18:56:33 -0300	[thread overview]
Message-ID: <20230613215633.3179708-1-tuliom@ascii.art.br> (raw)

From: Tulio Magno Quites Machado Filho <tuliom@redhat.com>

GCC was the only compiler affected by the issue with
__builtin_isinf_sign and float128.

Fix BZ #30550.
---
 math/math.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/math/math.h b/math/math.h
index 6427c72276..f13639943e 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
-- 
2.40.1


             reply	other threads:[~2023-06-13 21:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-13 21:56 Tulio Magno Quites Machado Filho [this message]
2023-06-22 10:55 ` Florian Weimer
2023-06-30 22:15   ` Tulio Magno Quites Machado Filho

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