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Use libm_alias_float for dbl-64 fmaf.

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This patch makes the implementation of fmaf in the dbl-64 directory
use libm_alias float.

Tested for x86_64, and verified with build-many-glibcs.py that
installed stripped shared libraries are unchanged by this patch.

	* sysdeps/ieee754/dbl-64/s_fmaf.c: Include <libm-alias-float.h>.
	[!__fmaf] (fmaf): Define using libm_alias_float.
This commit is contained in:
Joseph Myers 2017-10-03 21:01:33 +00:00
parent 39793865ec
commit 7f1cbdf8ed
2 changed files with 5 additions and 1 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2017-10-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ieee754/dbl-64/s_fmaf.c: Include <libm-alias-float.h>.
[!__fmaf] (fmaf): Define using libm_alias_float.
* sysdeps/ieee754/dbl-64/s_frexp.c: Include <libm-alias-double.h>.
(frexp): Define using libm_alias_double.
* sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c: Include

3
sysdeps/ieee754/dbl-64/s_fmaf.c
View File

@ -21,6 +21,7 @@
#include <fenv.h>
#include <ieee754.h>
#include <math_private.h>
#include <libm-alias-float.h>
/* This implementation relies on double being more than twice as
precise as float and uses rounding to odd in order to avoid problems
@ -60,5 +61,5 @@ __fmaf (float x, float y, float z)
return (float) u.d;
}
#ifndef __fmaf
weak_alias (__fmaf, fmaf)
libm_alias_float (__fma, fma)
#endif