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Add text to gdbreplay --help output

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I noticed that gdbreplay --help is rather sparse -- it doesn't even
mention the names of the options it accepts.

This patch updates the help output to be more complete.

Approved-By: Andrew Burgess <aburgess@redhat.com>
This commit is contained in:
Tom Tromey 2024-12-09 12:22:16 -07:00
parent 439334eba0
commit 267749aeb0
1 changed files with 29 additions and 3 deletions
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32
gdbserver/gdbreplay.cc
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@ -474,8 +474,29 @@ static void
gdbreplay_usage (FILE *stream)
{
fprintf (stream, "Usage:\tgdbreplay LOGFILE HOST:PORT\n");
if (REPORT_BUGS_TO[0] && stream == stdout)
fprintf (stream, "Report bugs to \"%s\".\n", REPORT_BUGS_TO);
}
static void
gdbreplay_help ()
{
gdbreplay_usage (stdout);
printf ("\n");
printf ("LOGFILE is a file generated by 'set remotelogfile' in gdb.\n");
printf ("COMM may either be a tty device (for serial debugging),\n");
printf ("HOST:PORT to listen for a TCP connection, or '-' or 'stdio' to use\n");
printf ("stdin/stdout of gdbserver.\n");
printf ("\n");
printf ("Options:\n\n");
printf (" --debug-logging Show packets as they are processed.\n");
printf (" --help Print this message and then exit.\n");
printf (" --version Display version information and then exit.\n");
if (REPORT_BUGS_TO[0])
{
printf ("\n");
printf ("Report bugs to \"%s\".\n", REPORT_BUGS_TO);
}
}
/* Main function. This is called by the real "main" function,
@ -503,11 +524,16 @@ captured_main (int argc, char *argv[])
gdbreplay_version ();
exit (0);
case OPT_HELP:
gdbreplay_usage (stdout);
gdbreplay_help ();
exit (0);
case OPT_LOGGING:
debug_logging = true;
break;
case '?':
fprintf (stderr,
"Use 'gdbreplay --help' for a complete list of options.\n");
exit (1);
}
}