[Bug driver/61065] [4.9/4.10 Regresion] invalid args to -fsanitize should be an error not a warning

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61065

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Patch:

--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1495,9 +1495,9 @@ common_handle_option (struct gcc_options *opts,
                }

            if (! found)
-             warning_at (loc, 0,
-                         "unrecognized argument to -fsanitize= option: %q.*s",
-                         (int) len, p);
+             error_at (loc,
+                       "unrecognized argument to -fsanitize= option: %q.*s",
+                       (int) len, p);

            if (comma == NULL)
              break;