1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index 19af58f..2c32b28 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1143,7 +1143,8 @@ move_by_pieces_d::prepare_mode (machine_mode mode, unsigned int align)
    gen function that should be used to generate the mode.  */
 
 void
-move_by_pieces_d::generate (rtx op0, rtx op1, machine_mode mode)
+move_by_pieces_d::generate (rtx op0, rtx op1,
+			    machine_mode mode ATTRIBUTE_UNUSED)
 {
 #ifdef PUSH_ROUNDING
   if (op0 == NULL_RTX)