sysdeps/s390/strrchr-c.c

   1 /* Default strrchr implementation for S/390.
   2    Copyright (C) 2015-2020 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 #include <ifunc-strrchr.h>
  20
  21 #if HAVE_STRRCHR_C
  22 # if HAVE_STRRCHR_IFUNC
  23 #  define STRRCHR STRRCHR_C
  24 #  undef weak_alias
  25 #  if defined SHARED && IS_IN (libc)
  26 #   undef libc_hidden_builtin_def
  27 #   define libc_hidden_builtin_def(name)                        \
  28      __hidden_ver1 (__strrchr_c, __GI_strrchr, __strrchr_c);
  29 #  endif
  30 # endif
  31
  32 # include <string/strrchr.c>
  33 #endif