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commit fef3cb9f3aa84018d10866f89228ae3f23e5ca7e
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Wed Apr 6 15:57:08 2016 +0200
Print the "file" command suggestion in exec_file_locate_attach
currently:
$ gdbserver-7.9 :1234 true &
$ gdb -q -ex 'target remote :1234' # that -q is not relevant here
Remote debugging using :1234
warning: Could not load vsyscall page because no executable was specified
try using the "file" command first.
0x00007ffff7ddcc80 in ?? ()
(gdb) b main
No symbol table is loaded. Use the "file" command.
Make breakpoint pending on future shared library load? (y or [n]) _
Provide more suggestive message to use the "file" command.
gdb/ChangeLog
2016-04-06 Jan Kratochvil <jan.kratochvil@redhat.com>
Pedro Alves <palves@redhat.com>
* exec.c (exec_file_locate_attach): Print warning for unsupported
target_pid_to_exec_file.
* symfile-mem.c (add_vsyscall_page): Remove the "file" command
message part.
### a/gdb/ChangeLog
### b/gdb/ChangeLog
## -1,3 +1,11 @@
+2016-04-06 Jan Kratochvil <jan.kratochvil@redhat.com>
+ Pedro Alves <palves@redhat.com>
+
+ * exec.c (exec_file_locate_attach): Print warning for unsupported
+ target_pid_to_exec_file.
+ * symfile-mem.c (add_vsyscall_page): Remove the "file" command
+ message part.
+
2016-04-04 Simon Marchi <simon.marchi@ericsson.com>
* cli/cli-decode.c (help_cmd_list): Fix function doc and remove
Index: gdb-7.6.1/gdb/symfile-mem.c
===================================================================
--- gdb-7.6.1.orig/gdb/symfile-mem.c 2016-04-27 23:28:29.490647020 +0200
+++ gdb-7.6.1/gdb/symfile-mem.c 2016-04-27 23:30:03.395264401 +0200
@@ -212,8 +212,7 @@
format should fix this. */
{
warning (_("Could not load vsyscall page "
- "because no executable was specified\n"
- "try using the \"file\" command first."));
+ "because no executable was specified"));
return;
}
args.bfd = bfd;
Index: gdb-7.6.1/gdb/infcmd.c
===================================================================
--- gdb-7.6.1.orig/gdb/infcmd.c 2013-03-07 22:57:29.000000000 +0100
+++ gdb-7.6.1/gdb/infcmd.c 2016-04-27 23:30:37.366487747 +0200
@@ -2426,7 +2426,12 @@
if (!exec_file)
{
exec_file = target_pid_to_exec_file (PIDGET (inferior_ptid));
- if (exec_file)
+ if (!exec_file)
+ warning (_("No executable has been specified and target does not "
+ "support\n"
+ "determining executable automatically. "
+ "Try using the \"file\" command."));
+ else
{
/* It's possible we don't have a full path, but rather just a
filename. Some targets, such as HP-UX, don't provide the