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Use libm_alias_* in soft-fp.

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This patch makes the soft-fp implementations of fma functions use the
libm_alias_* macros.

Tested with build-many-glibcs.py that installed stripped shared
libraries are unchanged by the patch.

	* soft-fp/fmadf4.c: Include <libm-alias-double.h>.
	[!__fma] (fma): Define using libm_alias_double.
	* soft-fp/fmasf4.c: Include <libm-alias-float.h>.
	[!__fmaf] (fmaf): Define using libm_alias_float.
	* soft-fp/fmatf4.c: Include <libm-alias-ldouble.h>.
	(fmal): Define using libm_alias_ldouble.
This commit is contained in:
Joseph Myers 2017-10-11 00:03:46 +00:00
parent 24b6515d87
commit 541f19baf8
4 changed files with 15 additions and 8 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2017-10-11 Joseph Myers <joseph@codesourcery.com>
* soft-fp/fmadf4.c: Include <libm-alias-double.h>.
[!__fma] (fma): Define using libm_alias_double.
* soft-fp/fmasf4.c: Include <libm-alias-float.h>.
[!__fmaf] (fmaf): Define using libm_alias_float.
* soft-fp/fmatf4.c: Include <libm-alias-ldouble.h>.
(fmal): Define using libm_alias_ldouble.
2017-10-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/generic/libm-alias-double.h (libm_alias_double_other_r):

8
soft-fp/fmadf4.c
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@ -27,6 +27,7 @@
#include <math.h>
#include <libc-diag.h>
#include <libm-alias-double.h>
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
@ -63,10 +64,5 @@ __fma (double a, double b, double c)
DIAG_POP_NEEDS_COMMENT;
#ifndef __fma
weak_alias (__fma, fma)
#endif
#ifdef NO_LONG_DOUBLE
strong_alias (__fma, __fmal)
weak_alias (__fmal, fmal)
libm_alias_double (__fma, fma)
#endif

3
soft-fp/fmasf4.c
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@ -27,6 +27,7 @@
#include <math.h>
#include <libc-diag.h>
#include <libm-alias-float.h>
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
@ -63,5 +64,5 @@ __fmaf (float a, float b, float c)
DIAG_POP_NEEDS_COMMENT;
#ifndef __fmaf
weak_alias (__fmaf, fmaf)
libm_alias_float (__fma, fma)
#endif

3
soft-fp/fmatf4.c
View File

@ -27,6 +27,7 @@
#include <math.h>
#include <libc-diag.h>
#include <libm-alias-ldouble.h>
/* R_e is not set in cases where it is not used in packing, but the
compiler does not see that it is set in all cases where it is
@ -62,4 +63,4 @@ __fmal (long double a, long double b, long double c)
}
DIAG_POP_NEEDS_COMMENT;
weak_alias (__fmal, fmal)
libm_alias_ldouble (__fma, fma)