sysdeps/x86/libc-start.c

   1 /* Copyright (C) 2015-2016 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #ifdef SHARED
  19 # include <csu/libc-start.c>
  20 # else
  21 /* The main work is done in the generic function.  */
  22 # define LIBC_START_DISABLE_INLINE
  23 # define LIBC_START_MAIN generic_start_main
  24 # include <csu/libc-start.c>
  25 # include <cpu-features.h>
  26 # include <cpu-features.c>
  27
  28 extern struct cpu_features _dl_x86_cpu_features;
  29
  30 int
  31 __libc_start_main (int (*main) (int, char **, char ** MAIN_AUXVEC_DECL),
  32                    int argc, char **argv,
  33                    __typeof (main) init,
  34                    void (*fini) (void),
  35                    void (*rtld_fini) (void), void *stack_end)
  36 {
  37   init_cpu_features (&_dl_x86_cpu_features);
  38   return generic_start_main (main, argc, argv, init, fini, rtld_fini,
  39                              stack_end);
  40 }
  41 #endif