/* Handle SunOS shared libraries for GDB, the GNU Debugger.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
- 2001, 2004, 2007 Free Software Foundation, Inc.
+ 2001, 2004, 2007, 2008, 2009 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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "objfiles.h"
#include "gdbcore.h"
#include "inferior.h"
+#include "gdbthread.h"
#include "solist.h"
#include "bcache.h"
#include "regcache.h"
Assume that the address is unsigned. */
#define SOLIB_EXTRACT_ADDRESS(MEMBER) \
- extract_unsigned_integer (&(MEMBER), sizeof (MEMBER))
+ extract_unsigned_integer (&(MEMBER), sizeof (MEMBER), \
+ gdbarch_byte_order (target_gdbarch))
/* local data declarations */
static CORE_ADDR
LM_ADDR (struct so_list *so)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
int lm_addr_offset = offsetof (struct link_map, lm_addr);
int lm_addr_size = fieldsize (struct link_map, lm_addr);
return (CORE_ADDR) extract_signed_integer (so->lm_info->lm + lm_addr_offset,
- lm_addr_size);
+ lm_addr_size, byte_order);
}
static CORE_ADDR
LM_NEXT (struct so_list *so)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
int lm_next_offset = offsetof (struct link_map, lm_next);
int lm_next_size = fieldsize (struct link_map, lm_next);
/* Assume that the address is unsigned. */
return extract_unsigned_integer (so->lm_info->lm + lm_next_offset,
- lm_next_size);
+ lm_next_size, byte_order);
}
static CORE_ADDR
LM_NAME (struct so_list *so)
{
+ enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch);
int lm_name_offset = offsetof (struct link_map, lm_name);
int lm_name_size = fieldsize (struct link_map, lm_name);
/* Assume that the address is unsigned. */
return extract_unsigned_integer (so->lm_info->lm + lm_name_offset,
- lm_name_size);
+ lm_name_size, byte_order);
}
static CORE_ADDR debug_base; /* Base of dynamic linker structures */
objfile = (struct objfile *) xmalloc (sizeof (struct objfile));
memset (objfile, 0, sizeof (struct objfile));
- objfile->md = NULL;
objfile->psymbol_cache = bcache_xmalloc ();
objfile->macro_cache = bcache_xmalloc ();
obstack_init (&objfile->objfile_obstack);
static void
sunos_solib_create_inferior_hook (void)
{
+ struct thread_info *tp;
+ struct inferior *inf;
+
if ((debug_base = locate_base ()) == 0)
{
/* Can't find the symbol or the executable is statically linked. */
can go groveling around in the dynamic linker structures to find
out what we need to know about them. */
+ inf = current_inferior ();
+ tp = inferior_thread ();
+
clear_proceed_status ();
- stop_soon = STOP_QUIETLY;
- stop_signal = TARGET_SIGNAL_0;
+
+ inf->stop_soon = STOP_QUIETLY;
+ tp->stop_signal = TARGET_SIGNAL_0;
do
{
- target_resume (pid_to_ptid (-1), 0, stop_signal);
- wait_for_inferior ();
+ target_resume (pid_to_ptid (-1), 0, tp->stop_signal);
+ wait_for_inferior (0);
}
- while (stop_signal != TARGET_SIGNAL_TRAP);
- stop_soon = NO_STOP_QUIETLY;
+ while (tp->stop_signal != TARGET_SIGNAL_TRAP);
+ inf->stop_soon = NO_STOP_QUIETLY;
/* We are now either at the "mapping complete" breakpoint (or somewhere
else, a condition we aren't prepared to deal with anyway), so adjust
the GDB software break point list. Thus we have to adjust the
PC here. */
- if (gdbarch_decr_pc_after_break (current_gdbarch))
+ if (gdbarch_decr_pc_after_break (target_gdbarch))
{
- stop_pc -= gdbarch_decr_pc_after_break (current_gdbarch);
- write_register (PC_REGNUM, stop_pc);
+ stop_pc -= gdbarch_decr_pc_after_break (target_gdbarch);
+ regcache_write_pc (get_current_regcache (), stop_pc);
}
if (!disable_break ())
static void
sunos_relocate_section_addresses (struct so_list *so,
- struct section_table *sec)
+ struct target_section *sec)
{
sec->addr += LM_ADDR (so);
sec->endaddr += LM_ADDR (so);
sunos_so_ops.current_sos = sunos_current_sos;
sunos_so_ops.open_symbol_file_object = open_symbol_file_object;
sunos_so_ops.in_dynsym_resolve_code = sunos_in_dynsym_resolve_code;
+ sunos_so_ops.bfd_open = solib_bfd_open;
/* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */
current_target_so_ops = &sunos_so_ops;