gdb/i386gnu-tdep.c

   1 /* Target-dependent code for the GNU Hurd.
   2    Copyright (C) 2002-2003, 2007-2012 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #include "defs.h"
  20 #include "osabi.h"
  21 #include "solib-svr4.h"
  22
  23 #include "i386-tdep.h"
  24
  25 static void
  26 i386gnu_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
  27 {
  28   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
  29
  30   /* GNU uses ELF.  */
  31   i386_elf_init_abi (info, gdbarch);
  32
  33   set_solib_svr4_fetch_link_map_offsets
  34     (gdbarch, svr4_ilp32_fetch_link_map_offsets);
  35
  36   tdep->jb_pc_offset = 20;      /* From <bits/setjmp.h>.  */
  37 }
  38
  39 /* Provide a prototype to silence -Wmissing-prototypes.  */
  40 extern void _initialize_i386gnu_tdep (void);
  41
  42 void
  43 _initialize_i386gnu_tdep (void)
  44 {
  45   gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_HURD, i386gnu_init_abi);
  46 }