gdb/nbsd-tdep.c

   1 /* Common target-dependent code for NetBSD systems.
   2
   3    Copyright (C) 2002, 2006, 2007 Free Software Foundation, Inc.
   4
   5    Contributed by Wasabi Systems, Inc.
   6
   7    This file is part of GDB.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22    Boston, MA 02110-1301, USA.  */
  23
  24 #include "defs.h"
  25 #include "gdb_string.h"
  26 #include "solib-svr4.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 }