From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Mon, 25 Aug 2025 16:38:29 +0000 (-0300)
Subject: math: Use internal feholdexcept alias on fma
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41c2f1d9a3d58829317e84e27acda74beca8c1e0;p=thirdparty%2Fglibc.git

math: Use internal feholdexcept alias on fma

To avoid linknamespace issues on old standards.  It is required
if the fallback fma implementation is used if/when it is also
used internally for other implementation.
Reviewed-by: DJ Delorie <dj@redhat.com>
---

diff --git a/sysdeps/ieee754/ldbl-128/s_fma.c b/sysdeps/ieee754/ldbl-128/s_fma.c
index 48db3030b6..bfbc03d308 100644
--- a/sysdeps/ieee754/ldbl-128/s_fma.c
+++ b/sysdeps/ieee754/ldbl-128/s_fma.c
@@ -50,7 +50,7 @@ __fma (double x, double y, double z)
     return (double) temp + z;
 
   union ieee854_long_double u;
-  feholdexcept (&env);
+  __feholdexcept (&env);
   fesetround (FE_TOWARDZERO);
   /* Perform addition with round to odd.  */
   u.d = temp + (long double) z;
diff --git a/sysdeps/ieee754/ldbl-128/s_fmal.c b/sysdeps/ieee754/ldbl-128/s_fmal.c
index 7f6cbab402..09f90b6e6e 100644
--- a/sysdeps/ieee754/ldbl-128/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-128/s_fmal.c
@@ -194,7 +194,7 @@ __fmal (_Float128 x, _Float128 y, _Float128 z)
     }
 
   fenv_t env;
-  feholdexcept (&env);
+  __feholdexcept (&env);
   fesetround (FE_TONEAREST);
 
   /* Multiplication m1 + m2 = x * y using Dekker's algorithm.  */
diff --git a/sysdeps/ieee754/ldbl-96/s_fma.c b/sysdeps/ieee754/ldbl-96/s_fma.c
index a0663cb096..de8f38212b 100644
--- a/sysdeps/ieee754/ldbl-96/s_fma.c
+++ b/sysdeps/ieee754/ldbl-96/s_fma.c
@@ -51,7 +51,7 @@ __fma (double x, double y, double z)
     }
 
   fenv_t env;
-  feholdexcept (&env);
+  __feholdexcept (&env);
   fesetround (FE_TONEAREST);
 
   /* Multiplication m1 + m2 = x * y using Dekker's algorithm.  */
diff --git a/sysdeps/ieee754/ldbl-96/s_fmal.c b/sysdeps/ieee754/ldbl-96/s_fmal.c
index 82a68bcbf7..920531e248 100644
--- a/sysdeps/ieee754/ldbl-96/s_fmal.c
+++ b/sysdeps/ieee754/ldbl-96/s_fmal.c
@@ -184,7 +184,7 @@ __fmal (long double x, long double y, long double z)
     }
 
   fenv_t env;
-  feholdexcept (&env);
+  __feholdexcept (&env);
   fesetround (FE_TONEAREST);
 
   /* Multiplication m1 + m2 = x * y using Dekker's algorithm.  */