gdb/obsd-tdep.c

   1 /* Target-dependent code for OpenBSD.
   2
   3    Copyright (C) 2005 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20    Boston, MA 02110-1301, USA.  */
  21
  22 #include "defs.h"
  23 #include "frame.h"
  24 #include "symtab.h"
  25
  26 #include "obsd-tdep.h"
  27
  28 CORE_ADDR
  29 obsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
  30 {
  31   struct minimal_symbol *msym;
  32
  33   msym = lookup_minimal_symbol("_dl_bind", NULL, NULL);
  34   if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc)
  35     return frame_pc_unwind (get_current_frame ());
  36   else
  37     return find_solib_trampoline_target (pc);
  38 }