diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | sysdeps/x86/fpu/bits/mathinline.h | 7 |
3 files changed, 12 insertions, 3 deletions
@@ -1,3 +1,9 @@ +2014-08-13 Siddhesh Poyarekar <siddhesh@redhat.com> + + [BZ #17262] + * sysdeps/x86/fpu/bits/mathinline.h: Check both __SSE2_MATH__ + and __x86_64__ when disabling x87 inline functions. + 2014-08-12 H.J. Lu <hongjiu.lu@intel.com> [BZ #17259] @@ -23,7 +23,7 @@ Version 2.20 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031, 17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078, 17079, 17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150, 17153, 17213, 17259, - 17261. + 17261, 17262. * Reverted change of ABI data structures for s390 and s390x: On s390 and s390x the size of struct ucontext and jmp_buf was increased in diff --git a/sysdeps/x86/fpu/bits/mathinline.h b/sysdeps/x86/fpu/bits/mathinline.h index 9c32e95..ee88b66 100644 --- a/sysdeps/x86/fpu/bits/mathinline.h +++ b/sysdeps/x86/fpu/bits/mathinline.h @@ -384,7 +384,10 @@ __END_NAMESPACE_C99 # endif #endif -#ifndef __SSE2_MATH__ +/* Disable x87 inlines when -fpmath=sse is passed and also when we're building + on x86_64. Older gcc (gcc-3.2 for example) does not set __SSE2_MATH__ + for x86_64. */ +#if !defined __SSE2_MATH__ && !defined __x86_64__ # if ((!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \ && defined __OPTIMIZE__) @@ -970,4 +973,4 @@ __inline_mathcode2 (__ieee754_atan2, __y, __x, return __value;) # endif -#endif /* !__SSE2_MATH__ */ +#endif /* !__SSE2_MATH__ && !__x86_64__ */ |