/* Core dump and executable file functions above target vector, for GDB.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1996, 1997,
- 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1996, 1997, 1998,
+ 1999, 2000, 2001, 2003, 2006, 2007, 2008 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdb_string.h"
t = find_core_target ();
if (t == NULL)
- error ("GDB can't read core files on this machine.");
+ error (_("GDB can't read core files on this machine."));
if (!filename)
(t->to_detach) (filename, from_tty);
struct stat st;
long mtime;
- /* Don't do anything if the current target isn't exec. */
- if (exec_bfd == NULL || strcmp (target_shortname, "exec") != 0)
+ /* Don't do anything if there isn't an exec file. */
+ if (exec_bfd == NULL)
return;
/* If the timestamp of the exec file has changed, reopen it. */
filename = xstrdup (bfd_get_filename (exec_bfd));
make_cleanup (xfree, filename);
- mtime = bfd_get_mtime (exec_bfd);
res = stat (filename, &st);
- if (mtime && mtime != st.st_mtime)
- {
- exec_open (filename, 0);
- }
+ if (exec_bfd_mtime && exec_bfd_mtime != st.st_mtime)
+ exec_file_attach (filename, 0);
+ else
+ /* If we accessed the file since last opening it, close it now;
+ this stops GDB from holding the executable open after it
+ exits. */
+ bfd_cache_close_all ();
#endif
}
\f
if (exec_bfd && core_bfd)
{
if (!core_file_matches_executable_p (core_bfd, exec_bfd))
- warning ("core file may not match specified executable file.");
+ warning (_("core file may not match specified executable file."));
else if (bfd_get_mtime (exec_bfd) > bfd_get_mtime (core_bfd))
- warning ("exec file is newer than core file.");
+ warning (_("exec file is newer than core file."));
}
}
if (!err)
return NULL;
- error ("No executable file specified.\n\
-Use the \"file\" or \"exec-file\" command.");
+ error (_("No executable file specified.\n\
+Use the \"file\" or \"exec-file\" command."));
return NULL;
}
\f
/* Actually, address between memaddr and memaddr + len
was out of bounds. */
fprintf_unfiltered (tmp_stream, "Cannot access memory at address ");
- print_address_numeric (memaddr, 1, tmp_stream);
+ fputs_filtered (paddress (memaddr), tmp_stream);
}
else
{
fprintf_filtered (tmp_stream, "Error accessing memory address ");
- print_address_numeric (memaddr, 1, tmp_stream);
+ fputs_filtered (paddress (memaddr), tmp_stream);
fprintf_filtered (tmp_stream, ": %s.",
safe_strerror (status));
}
/* Same as target_read_memory, but report an error if can't read. */
void
-read_memory (CORE_ADDR memaddr, char *myaddr, int len)
+read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len)
{
int status;
status = target_read_memory (memaddr, myaddr, len);
LONGEST
read_memory_integer (CORE_ADDR memaddr, int len)
{
- char buf[sizeof (LONGEST)];
+ gdb_byte buf[sizeof (LONGEST)];
read_memory (memaddr, buf, len);
return extract_signed_integer (buf, len);
ULONGEST
read_memory_unsigned_integer (CORE_ADDR memaddr, int len)
{
- char buf[sizeof (ULONGEST)];
+ gdb_byte buf[sizeof (ULONGEST)];
read_memory (memaddr, buf, len);
return extract_unsigned_integer (buf, len);
CORE_ADDR
read_memory_typed_address (CORE_ADDR addr, struct type *type)
{
- char *buf = alloca (TYPE_LENGTH (type));
+ gdb_byte *buf = alloca (TYPE_LENGTH (type));
read_memory (addr, buf, TYPE_LENGTH (type));
return extract_typed_address (buf, type);
}
write_memory (CORE_ADDR memaddr, const bfd_byte *myaddr, int len)
{
int status;
- bfd_byte *bytes = alloca (len);
+ gdb_byte *bytes = alloca (len);
memcpy (bytes, myaddr, len);
status = target_write_memory (memaddr, bytes, len);
void
write_memory_unsigned_integer (CORE_ADDR addr, int len, ULONGEST value)
{
- char *buf = alloca (len);
+ gdb_byte *buf = alloca (len);
store_unsigned_integer (buf, len, value);
write_memory (addr, buf, len);
}
void
write_memory_signed_integer (CORE_ADDR addr, int len, LONGEST value)
{
- char *buf = alloca (len);
+ gdb_byte *buf = alloca (len);
store_signed_integer (buf, len, value);
write_memory (addr, buf, len);
}
/* Same thing, except it is "auto" not NULL for the default case. */
static char *gnutarget_string;
+static void
+show_gnutarget_string (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("The current BFD target is \"%s\".\n"), value);
+}
static void set_gnutarget_command (char *, int, struct cmd_list_element *);
_initialize_core (void)
{
struct cmd_list_element *c;
- c = add_cmd ("core-file", class_files, core_file_command,
- "Use FILE as core dump for examining memory and registers.\n\
+ c = add_cmd ("core-file", class_files, core_file_command, _("\
+Use FILE as core dump for examining memory and registers.\n\
No arg means have no core file. This command has been superseded by the\n\
-`target core' and `detach' commands.", &cmdlist);
+`target core' and `detach' commands."), &cmdlist);
set_cmd_completer (c, filename_completer);
- c = add_set_cmd ("gnutarget", class_files, var_string_noescape,
- (char *) &gnutarget_string,
- "Set the current BFD target.\n\
-Use `set gnutarget auto' to specify automatic detection.",
- &setlist);
- set_cmd_sfunc (c, set_gnutarget_command);
- deprecated_add_show_from_set (c, &showlist);
+
+ add_setshow_string_noescape_cmd ("gnutarget", class_files,
+ &gnutarget_string, _("(\
+Set the current BFD target."), _("\
+Show the current BFD target."), _("\
+Use `set gnutarget auto' to specify automatic detection."),
+ set_gnutarget_command,
+ show_gnutarget_string,
+ &setlist, &showlist);
if (getenv ("GNUTARGET"))
set_gnutarget (getenv ("GNUTARGET"));
projects / binutils.git / blobdiff