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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2017-09-28 19:52:13 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2017-09-28 19:52:13 +0100 |
| commit | 4d3693ec1cb7d247a217dc1eb7121c658f818dca (patch) | |
| tree | 4d95d8dc10f9582f39a881078edd8fbdb8938aef /sysdeps/powerpc | |
| parent | 1e6d07234fc0edcf0e88d75cf48f0b0dbbea3f39 (diff) | |
| download | glibc-4d3693ec1cb7d247a217dc1eb7121c658f818dca.tar glibc-4d3693ec1cb7d247a217dc1eb7121c658f818dca.tar.gz glibc-4d3693ec1cb7d247a217dc1eb7121c658f818dca.tar.bz2 glibc-4d3693ec1cb7d247a217dc1eb7121c658f818dca.zip | |
Remove ancient __signbit inlines
Remove __signbit inlines from mathinline.h. Math.h already uses
the builtin when supported, so additional inlines are only used
on pre 4.0 GCCs. Similarly remove ancient copysign and fabs
inlines.
* sysdeps/alpha/fpu/bits/mathinline.h: Delete file.
* sysdeps/ia64/fpu/bits/mathinline.h: Delete file.
* sysdeps/m68k/coldfire/fpu/bits/mathinline.h: Delete file.
* sysdeps/m68k/m680x0/fpu/bits/mathinline.h: (__signbitf): Remove.
(__signbit): Remove.
(__signbitl): Remove.
* sysdeps/powerpc/bits/mathinline.h (__signbitf): Remove.
(__signbit): Remove.
(__signbitl): Remove.
* sysdeps/s390/fpu/bits/mathinline.h: (__signbitf): Remove.
(__signbit): Remove.
(__signbitl): Remove
* sysdeps/sparc/fpu/bits/mathinline.h (__signbitf): Remove.
(__signbit): Remove.
(__signbitl): Remove.
* sysdeps/tile/bits/mathinline.h: Delete file.
* sysdeps/x86/fpu/bits/mathinline.h (__signbitf): Remove.
(__signbit): Remove.
(__signbitl): Remove.
Diffstat (limited to 'sysdeps/powerpc')
| -rw-r--r-- | sysdeps/powerpc/bits/mathinline.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/sysdeps/powerpc/bits/mathinline.h b/sysdeps/powerpc/bits/mathinline.h index 406465f3c5..a5f63e452b 100644 --- a/sysdeps/powerpc/bits/mathinline.h +++ b/sysdeps/powerpc/bits/mathinline.h @@ -28,41 +28,6 @@ #if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__ -#ifdef __USE_ISOC99 -/* The gcc, version 2.7 or below, has problems with all this inlining - code. So disable it for this version of the compiler. */ -# if __GNUC_PREREQ (2, 8) -/* Test for negative number. Used in the signbit() macro. */ -__MATH_INLINE int -__NTH (__signbitf (float __x)) -{ -#if __GNUC_PREREQ (4, 0) - return __builtin_signbitf (__x); -#else - __extension__ union { float __f; int __i; } __u = { __f: __x }; - return __u.__i < 0; -#endif -} -__MATH_INLINE int -__NTH (__signbit (double __x)) -{ -#if __GNUC_PREREQ (4, 0) - return __builtin_signbit (__x); -#else - __extension__ union { double __d; long long __i; } __u = { __d: __x }; - return __u.__i < 0; -#endif -} -# ifdef __LONG_DOUBLE_128__ -__MATH_INLINE int -__NTH (__signbitl (long double __x)) -{ - return __signbit ((double) __x); -} -# endif -# endif -#endif /* __USE_ISOC99 */ - #if !defined __NO_MATH_INLINES && defined __OPTIMIZE__ #ifdef __USE_ISOC99 |