GDB (API): /home/stan/gdb/src/gdb/obsd-tdep.c Source File

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00001 /* Target-dependent code for OpenBSD.
00002 
00003    Copyright (C) 2005-2013 Free Software Foundation, Inc.
00004 
00005    This file is part of GDB.
00006 
00007    This program is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU General Public License as published by
00009    the Free Software Foundation; either version 3 of the License, or
00010    (at your option) any later version.
00011 
00012    This program is distributed in the hope that it will be useful,
00013    but WITHOUT ANY WARRANTY; without even the implied warranty of
00014    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015    GNU General Public License for more details.
00016 
00017    You should have received a copy of the GNU General Public License
00018    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
00019 
00020 #include "defs.h"
00021 #include "frame.h"
00022 #include "symtab.h"
00023 
00024 #include "obsd-tdep.h"
00025 
00026 CORE_ADDR
00027 obsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
00028 {
00029   struct minimal_symbol *msym;
00030 
00031   msym = lookup_minimal_symbol("_dl_bind", NULL, NULL);
00032   if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc)
00033     return frame_unwind_caller_pc (get_current_frame ());
00034   else
00035     return find_solib_trampoline_target (get_current_frame (), pc);
00036 }