Print bug url for gcov-dump --help

2017-03-17  Tom de Vries  <tom@codesourcery.com>

	* gcov-dump.c (print_usage): Print bug_report_url.

From-SVN: r246219

gcc/ChangeLog

+2017-03-17  Tom de Vries  <tom@codesourcery.com>
+
+	* gcov-dump.c (print_usage): Print bug_report_url.
+
 2017-03-17  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/80050

gcc/gcov-dump.c

@@ -136,6 +136,8 @@ print_usage (void)
   printf ("  -l, --long           Dump record contents too\n");
   printf ("  -p, --positions      Dump record positions\n");
   printf ("  -w, --working-sets   Dump working set computed from summary\n");
+  printf ("\nFor bug reporting instructions, please see:\n%s.\n",
+	   bug_report_url);
 }
 
 static void