1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gencheck.c b/gcc/gencheck.c
index 58009a8ea3c..b70371cc18b 100644
--- a/gcc/gencheck.c
+++ b/gcc/gencheck.c
@@ -42,7 +42,7 @@ usage (void)
 }
 
 int
-main (int argc, char **argv ATTRIBUTE_UNUSED)
+main (int argc, char ** ARG_UNUSED (argv))
 {
   int i, j;