re PR lto/51806 (-flto ignores -Werror)

2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51806
	c-family/
	* c-opts.c (c_common_handle_option): Move -Werror handling
	to language independent code.

	* opts.c (common_handle_option): Handle -Werror.

From-SVN: r183069

1 files changed, 4 insertions, 0 deletions

diff --git a/gcc/opts.c b/gcc/opts.c
index 2ed5560..6532b56 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -1420,6 +1420,10 @@ common_handle_option (struct gcc_options *opts,
       /* Currently handled in a prescan.  */
       break;
 
+    case OPT_Werror:
+      dc->warning_as_error_requested = value;
+      break;
+
     case OPT_Werror_:
       if (lang_mask == CL_DRIVER)
 	break;