+2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
+ * c-opts.c (c_common_handle_option): Do not handle explicitly
+ Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
+
2012-05-16 Dodji Seketeli <dodji@redhat.com>
PR preprocessor/7263