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authorWilco Dijkstra <wdijkstr@arm.com>2017-09-28 19:52:13 +0100
committerWilco Dijkstra <wdijkstr@arm.com>2017-09-28 19:52:13 +0100
commit4d3693ec1cb7d247a217dc1eb7121c658f818dca (patch)
tree4d95d8dc10f9582f39a881078edd8fbdb8938aef /sysdeps/s390
parent1e6d07234fc0edcf0e88d75cf48f0b0dbbea3f39 (diff)
downloadglibc-4d3693ec1cb7d247a217dc1eb7121c658f818dca.tar.gz
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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/s390')
-rw-r--r--sysdeps/s390/fpu/bits/mathinline.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/sysdeps/s390/fpu/bits/mathinline.h b/sysdeps/s390/fpu/bits/mathinline.h
index 52e21db98d..287ac1b514 100644
--- a/sysdeps/s390/fpu/bits/mathinline.h
+++ b/sysdeps/s390/fpu/bits/mathinline.h
@@ -29,40 +29,6 @@
 #if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
     && defined __OPTIMIZE__
 
-#ifdef __USE_ISOC99
-
-/* Test for negative number.  Used in the signbit() macro.  */
-__MATH_INLINE int
-__NTH (__signbitf (float __x))
-{
-  __extension__ union { float __f; int __i; } __u = { __f: __x };
-  return __u.__i < 0;
-}
-
-__MATH_INLINE int
-__NTH (__signbit (double __x))
-{
-  __extension__ union { double __d; long __i; } __u = { __d: __x };
-  return __u.__i < 0;
-}
-
-# ifndef __NO_LONG_DOUBLE_MATH
-__MATH_INLINE int
-__NTH (__signbitl (long double __x))
-{
-  __extension__ union { long double __l; int __i[4]; } __u = { __l: __x };
-  return __u.__i[0] < 0;
-}
-# else
-__MATH_INLINE int
-__NTH (__signbitl (long double __x))
-{
-  return __signbit ((double) __x);
-}
-# endif
-
-#endif /* C99 */
-
 /* This code is used internally in the GNU libc.  */
 #ifdef __LIBC_INTERNAL_MATH_INLINES