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

	PR driver/61065
	* opts.c (common_handle_option): Call error_at instead of warning_at.

From-SVN: r210080

1 files changed, 3 insertions, 3 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 3c214f0..f15852d 100644
--- 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;