scc

commit fed5b85cc2ccff56e815e8d964f4fb80f694c5d0
parent 3b52a1e7d7756e0b70b79edbd47fab5b19450164
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat, 18 Jul 2015 09:52:27 +0200

Discard input in #error

it we have to discard the rest of the input if we don't
want to have a trailing error.

Diffstat:
M
cc1/cpp.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cc1/cpp.c b/cc1/cpp.c
@@ -438,7 +438,8 @@ usererr(void)
 	if (cppoff)
 		return;
 	printerr("#error %s", input->p);
-	/* TODO: discard input */
+	*input->p = '\0';
+	next();
 }
 
 static void