diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dc83f5c7dbf..290ee8000ee 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-01  Andreas Jaeger  <aj@suse.de>
+
+	* gen-protos.c (main): Readd unused attribute for argc.
+
 2003-06-01  Neil Booth  <neil@daikokuya.co.uk>
 
 	* Makefile.in (c-options.c, c-options.h): Parallel make safe.
diff --git a/gcc/gen-protos.c b/gcc/gen-protos.c
index 04fb3c58c81..ee8f0a17cd1 100644
--- a/gcc/gen-protos.c
+++ b/gcc/gen-protos.c
@@ -129,7 +129,7 @@ parse_fn_proto (char *start, char *end, struct fn_decl *fn)
 }
 
 int
-main (int argc, char **argv)
+main (int argc ATTRIBUTE_UNUSED, char **argv)
 {
   FILE *inf = stdin;
   FILE *outf = stdout;