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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>
This commit is contained in:
Adhemerval Zanella 2025-08-25 13:38:27 -03:00
parent 2eb8836de7
commit 5624ee0482
4 changed files with 4 additions and 4 deletions
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2
sysdeps/ieee754/dbl-64/s_fma.c
View File

@ -216,7 +216,7 @@ __fma (double x, double y, double z)
/* Ensure the arithmetic is not scheduled after feclearexcept call. */
math_force_eval (m2);
math_force_eval (a2);
feclearexcept (FE_INEXACT);
__feclearexcept (FE_INEXACT);
/* If the result is an exact zero, ensure it has the correct sign. */
if (a1 == 0 && m2 == 0)

2
sysdeps/ieee754/ldbl-128/s_fmal.c
View File

@ -218,7 +218,7 @@ __fmal (_Float128 x, _Float128 y, _Float128 z)
/* Ensure the arithmetic is not scheduled after feclearexcept call. */
math_force_eval (m2);
math_force_eval (a2);
feclearexcept (FE_INEXACT);
__feclearexcept (FE_INEXACT);
/* If the result is an exact zero, ensure it has the correct sign. */
if (a1 == 0 && m2 == 0)

2
sysdeps/ieee754/ldbl-96/s_fma.c
View File

@ -75,7 +75,7 @@ __fma (double x, double y, double z)
/* Ensure the arithmetic is not scheduled after feclearexcept call. */
math_force_eval (m2);
math_force_eval (a2);
feclearexcept (FE_INEXACT);
__feclearexcept (FE_INEXACT);
/* If the result is an exact zero, ensure it has the correct sign. */
if (a1 == 0 && m2 == 0)

2
sysdeps/ieee754/ldbl-96/s_fmal.c
View File

@ -208,7 +208,7 @@ __fmal (long double x, long double y, long double z)
/* Ensure the arithmetic is not scheduled after feclearexcept call. */
math_force_eval (m2);
math_force_eval (a2);
feclearexcept (FE_INEXACT);
__feclearexcept (FE_INEXACT);
/* If the result is an exact zero, ensure it has the correct sign. */
if (a1 == 0 && m2 == 0)