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/* Multiple versions of copysign.
Copyright (C) 2013-2016 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/>. */
/* Redefine copysign so that the compiler won't complain about the type
mismatch with the IFUNC selector in strong_alias below. */
#undef __copysign
#define __copysign __redirect_copysign
#include <math.h>
#include <math_ldbl_opt.h>
#undef __copysign
#include <shlib-compat.h>
#include "init-arch.h"
extern __typeof (__redirect_copysign) __copysign_ppc32 attribute_hidden;
extern __typeof (__redirect_copysign) __copysign_power6 attribute_hidden;
extern __typeof (__redirect_copysign) __libm_copysign;
libc_ifunc (__libm_copysign,
(hwcap & PPC_FEATURE_ARCH_2_05)
? __copysign_power6
: __copysign_ppc32);
strong_alias (__libm_copysign, __copysign)
weak_alias (__copysign, copysign)
#ifdef NO_LONG_DOUBLE
weak_alias (__copysign,copysignl)
strong_alias(__copysign,__copysignl)
#endif
#if IS_IN (libm)
# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
compat_symbol (libm, __copysign, copysignl, GLIBC_2_0);
# endif
#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
#endif
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