Disable x87 inline functions for SSE2 math

When i386 and x86-64 mathinline.h was merged into a single mathinline.h,
"gcc -m32" enables x87 inline functions on x86-64 even when -mfpmath=sse
and SSE2 is enabled.  It is a regression on x86-64.  We should check
__SSE2_MATH__ instead of __x86_64__ when disabling x87 inline functions.
This commit is contained in:
H.J. Lu 2014-01-29 07:51:41 -08:00
parent 86e60666b6
commit 409e00bd69
3 changed files with 10 additions and 3 deletions

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@ -1,3 +1,9 @@
2014-01-29 H.J. Lu <hongjiu.lu@intel.com>
[BZ #16510]
* sysdeps/x86/fpu/bits/mathinline.h: Check __SSE2_MATH__ instead
of __x86_64__ when disabling x87 inline functions.
2014-01-29 Alexandre Oliva <aoliva@redhat.com> 2014-01-29 Alexandre Oliva <aoliva@redhat.com>
* manual/charset.texi: Document MTASC-safety properties. * manual/charset.texi: Document MTASC-safety properties.

3
NEWS
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@ -25,7 +25,8 @@ Version 2.19
16151, 16153, 16167, 16169, 16172, 16195, 16214, 16245, 16271, 16274, 16151, 16153, 16167, 16169, 16172, 16195, 16214, 16245, 16271, 16274,
16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338, 16356, 16365, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338, 16356, 16365,
16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386, 16387, 16390, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386, 16387, 16390,
16394, 16400, 16407, 16408, 16414, 16430, 16431, 16453, 16474, 16506. 16394, 16400, 16407, 16408, 16414, 16430, 16431, 16453, 16474, 16506,
16510
* Slovenian translations for glibc messages have been contributed by the * Slovenian translations for glibc messages have been contributed by the
Translation Project's Slovenian team of translators. Translation Project's Slovenian team of translators.

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@ -384,7 +384,7 @@ __END_NAMESPACE_C99
# endif # endif
#endif #endif
#ifndef __x86_64__ #ifndef __SSE2_MATH__
# if ((!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \ # if ((!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
&& defined __OPTIMIZE__) && defined __OPTIMIZE__)
@ -970,4 +970,4 @@ __inline_mathcode2 (__ieee754_atan2, __y, __x,
return __value;) return __value;)
# endif # endif
#endif /* !__x86_64__ */ #endif /* !__SSE2_MATH__ */