1  /* copysign ifunc resolver, Linux/sparc32 version.
       2     Copyright (C) 2017-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #define NO_MATH_REDIRECT
      20  #define __copysign __redirect_copysign
      21  #include <math.h>
      22  #include <math_ldbl_opt.h>
      23  #undef __copysign
      24  #include <libm-alias-double.h>
      25  #include <sparc-ifunc.h>
      26  
      27  extern __typeof (__redirect_copysign) __copysign_vis3 attribute_hidden;
      28  extern __typeof (__redirect_copysign) __copysign_generic attribute_hidden;
      29  
      30  sparc_libm_ifunc_redirected (__redirect_copysign, __copysign,
      31  			     hwcap & HWCAP_SPARC_VIS3
      32  			     ? __copysign_vis3
      33  			     : __copysign_generic);
      34  libm_alias_double (__copysign, copysign)
      35  
      36  #if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
      37  compat_symbol (libc, __copysign, copysignl, GLIBC_2_0);
      38  #endif