From: H.J. Lu <hjl.tools@gmail.com>
Date: Sun, 19 May 2024 23:36:01 +0000 (-0700)
Subject: nearbyint: Don't define alias when used in IFUNC [BZ #31759]
X-Git-Tag: glibc-2.40~201
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e21cb95e206dddf049dec12f7d4e25a79d60e05;p=thirdparty%2Fglibc.git

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 --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