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-rw-r--r--gcc/c-decl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 0a94db0..95272f9 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -1511,7 +1511,7 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
oldtype = trytype;
}
/* Accept harmless mismatch in first argument type also.
- This is for ffs. */
+ This is for the ffs and fprintf builtins. */
if (TYPE_ARG_TYPES (TREE_TYPE (newdecl)) != 0
&& TYPE_ARG_TYPES (oldtype) != 0
&& TREE_VALUE (TYPE_ARG_TYPES (newtype)) != 0