[deliverable/binutils-gdb.git] / gdb / obsd-tdep.c

/* Target-dependent code for OpenBSD.

   Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include "defs.h"
#include "frame.h"
#include "symtab.h"

#include "obsd-tdep.h"

CORE_ADDR
obsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
{
  struct minimal_symbol *msym;

  msym = lookup_minimal_symbol("_dl_bind", NULL, NULL);
  if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc)
    return frame_unwind_caller_pc (get_current_frame ());
  else
    return find_solib_trampoline_target (get_current_frame (), pc);
}
Commit	Line	Data
fb08a90b MK	1	/* Target-dependent code for OpenBSD.
fb08a90b MK	2
4c38e0a4	3	Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
fb08a90b MK	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
a9762ec7	9	the Free Software Foundation; either version 3 of the License, or
fb08a90b MK	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
a9762ec7	18	along with this program. If not, see <http://www.gnu.org/licenses/>. */
fb08a90b MK	19
	20	#include "defs.h"
	21	#include "frame.h"
	22	#include "symtab.h"
	23
	24	#include "obsd-tdep.h"
	25
	26	CORE_ADDR
	27	obsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc)
	28	{
	29	struct minimal_symbol *msym;
	30
	31	msym = lookup_minimal_symbol("_dl_bind", NULL, NULL);
	32	if (msym && SYMBOL_VALUE_ADDRESS (msym) == pc)
c7ce8faa	33	return frame_unwind_caller_pc (get_current_frame ());
fb08a90b	34	else
52f729a7	35	return find_solib_trampoline_target (get_current_frame (), pc);
fb08a90b	36	}