*** empty log message ***

[deliverable/binutils-gdb.git] / gdb / corefile.c

diff --git a/gdb/corefile.c b/gdb/corefile.c
index 570f34075d8d46159dee20b004d25a50869d1eff..e5d5eb6c34effcbcbf0a5188c0014d878014459b 100644 (file)
--- a/gdb/corefile.c
+++ b/gdb/corefile.c
@@ -1,13 +1,13 @@
 /* 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 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,
@@ -16,9 +16,7 @@
    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"
@@ -155,8 +153,8 @@ reopen_exec_file (void)
   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. */
@@ -166,9 +164,7 @@ reopen_exec_file (void)
   res = stat (filename, &st);
 
   if (mtime && mtime != st.st_mtime)
-    {
-      exec_open (filename, 0);
-    }
+    exec_file_attach (filename, 0);
 #endif
 }
 \f
@@ -233,7 +229,7 @@ memory_error (int status, CORE_ADDR memaddr)
 
 /* 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);
@@ -295,7 +291,7 @@ safe_read_memory_integer (CORE_ADDR memaddr, int len, LONGEST *return_value)
 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);
@@ -304,7 +300,7 @@ read_memory_integer (CORE_ADDR memaddr, int 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);
@@ -340,7 +336,7 @@ read_memory_string (CORE_ADDR memaddr, char *buffer, int max_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);
 }
@@ -350,7 +346,7 @@ void
 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);
@@ -362,7 +358,7 @@ write_memory (CORE_ADDR memaddr, const bfd_byte *myaddr, int 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);
 }
@@ -371,7 +367,7 @@ write_memory_unsigned_integer (CORE_ADDR addr, int len, ULONGEST value)
 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);
 }
@@ -416,6 +412,12 @@ char *gnutarget;
 
 /* 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 *);
 
@@ -455,7 +457,7 @@ Set the current BFD target."), _("\
 Show the current BFD target."), _("\
 Use `set gnutarget auto' to specify automatic detection."),
                                   set_gnutarget_command,
-                                  NULL, /* FIXME: i18n: */
+                                  show_gnutarget_string,
                                   &setlist, &showlist);
 
   if (getenv ("GNUTARGET"))