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* [glibc] nearbyint: Don't define alias when used in IFUNC [BZ #31759]
@ 2024-05-20 12:21 H.J. Lu
  0 siblings, 0 replies; only message in thread
From: H.J. Lu @ 2024-05-20 12:21 UTC (permalink / raw)
  To: glibc-cvs

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4e21cb95e206dddf049dec12f7d4e25a79d60e05

commit 4e21cb95e206dddf049dec12f7d4e25a79d60e05
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Sun May 19 16:36:01 2024 -0700

    nearbyint: Don't define alias when used in IFUNC [BZ #31759]
    
    Fix BZ #31759 by not defining nearbyint aliases when used in IFUNC.
    
    Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
    Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>

Diff:
---
 sysdeps/ieee754/dbl-64/s_nearbyint.c  | 2 ++
 sysdeps/ieee754/flt-32/s_nearbyintf.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/sysdeps/ieee754/dbl-64/s_nearbyint.c b/sysdeps/ieee754/dbl-64/s_nearbyint.c
index 08fe517b83..606002d680 100644
--- a/sysdeps/ieee754/dbl-64/s_nearbyint.c
+++ b/sysdeps/ieee754/dbl-64/s_nearbyint.c
@@ -72,4 +72,6 @@ __nearbyint (double x)
   return t;
 #endif /* ! USE_NEARBYINT_BUILTIN  */
 }
+#ifndef __nearbyint
 libm_alias_double (__nearbyint, nearbyint)
+#endif
diff --git a/sysdeps/ieee754/flt-32/s_nearbyintf.c b/sysdeps/ieee754/flt-32/s_nearbyintf.c
index b270749f4c..5dd0e8f8af 100644
--- a/sysdeps/ieee754/flt-32/s_nearbyintf.c
+++ b/sysdeps/ieee754/flt-32/s_nearbyintf.c
@@ -68,4 +68,6 @@ __nearbyintf (float x)
   return t;
 #endif /* ! USE_NEARBYINT_BUILTIN  */
 }
+#ifndef __nearbyintf
 libm_alias_float (__nearbyint, nearbyint)
+#endif

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