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Remove powerpc bits/mathinline.h. 

Continuing the process of moving away from having bits/mathinline.h
headers in glibc, leaving the compiler to inline functions as
appropriate depending on the options passed to it, this patch removes
the header for powerpc.
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88558> is the
corresponding GCC bug for adding replacements for these powerpc
(32-bit-only) lrint / lrintf inlines.

Tested with build-many-glibcs.py for its powerpc configurations.

	* sysdeps/powerpc/bits/mathinline.h: Remove.
This commit is contained in:
Joseph Myers 2019-02-08 23:26:21 +00:00
parent eef4d4f80c
commit 32ea729996
2 changed files with 4 additions and 58 deletions
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ChangeLog
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@ -1,3 +1,7 @@
2019-02-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/powerpc/bits/mathinline.h: Remove.
2019-02-08 Florian Weimer <fweimer@redhat.com>
math: Enable <bits/math-finite.h> sysdeps override, as used on ia64.

58
sysdeps/powerpc/bits/mathinline.h
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@ -1,58 +0,0 @@
/* Inline math functions for powerpc.
Copyright (C) 1995-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _MATH_H
# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
#endif
#ifndef __extern_inline
# define __MATH_INLINE __inline
#else
# define __MATH_INLINE __extern_inline
#endif /* __cplusplus */
#if defined __GNUC__ && !defined _SOFT_FLOAT && !defined __NO_FPRS__
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
#ifdef __USE_ISOC99
# ifndef __powerpc64__
__MATH_INLINE long int lrint (double __x) __THROW;
__MATH_INLINE long int
__NTH (lrint (double __x))
{
union {
double __d;
long long __ll;
} __u;
__asm__ ("fctiw %0,%1" : "=f"(__u.__d) : "f"(__x));
return __u.__ll;
}
__MATH_INLINE long int lrintf (float __x) __THROW;
__MATH_INLINE long int
__NTH (lrintf (float __x))
{
return lrint ((double) __x);
}
# endif
#endif /* __USE_ISOC99 */
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
#endif /* __GNUC__ && !_SOFT_FLOAT && !__NO_FPRS__ */