gdb/nbsd-tdep.c

   1 /* Common target-dependent code for NetBSD systems.
   2
   3    Copyright (C) 2002, 2006, 2007, 2008, 2009, 2010
   4    Free Software Foundation, Inc.
   5
   6    Contributed by Wasabi Systems, Inc.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  22
  23 #include "defs.h"
  24 #include "gdb_string.h"
  25 #include "solib-svr4.h"
  26 #include "nbsd-tdep.h"
  27
  28 /* FIXME: kettenis/20060115: We should really eliminate the next two
  29    functions completely.  */
  30
  31 struct link_map_offsets *
  32 nbsd_ilp32_solib_svr4_fetch_link_map_offsets (void)
  33 {
  34   return svr4_ilp32_fetch_link_map_offsets ();
  35 }
  36
  37 struct link_map_offsets *
  38 nbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
  39 {
  40   return svr4_lp64_fetch_link_map_offsets ();
  41 }
  42
  43 int
  44 nbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
  45 {
  46   /* Check for libc-provided signal trampoline.  All such trampolines
  47      have function names which begin with "__sigtramp".  */
  48
  49   return (func_name != NULL
  50           && strncmp (func_name, "__sigtramp", 10) == 0);
  51 }