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