From fef3cb9f3aa84018d10866f89228ae3f23e5ca7e Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Wed, 6 Apr 2016 15:57:08 +0200 Subject: 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 Pedro Alves * 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. --- gdb/exec.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'gdb/exec.c') diff --git a/gdb/exec.c b/gdb/exec.c index 90811c0..a10ab9b 100644 --- a/gdb/exec.c +++ b/gdb/exec.c @@ -151,7 +151,13 @@ exec_file_locate_attach (int pid, int from_tty) /* Try to determine a filename from the process itself. */ exec_file = target_pid_to_exec_file (pid); if (exec_file == NULL) - return; + { + warning (_("No executable has been specified and target does not " + "support\n" + "determining executable automatically. " + "Try using the \"file\" command.")); + return; + } /* If gdb_sysroot is not empty and the discovered filename is absolute then prefix the filename with gdb_sysroot. */ -- cgit v1.1