===================================================================
@@ -2261,7 +2261,8 @@ can_store_by_pieces (unsigned HOST_WIDE_
enum machine_mode mode, tmode;
enum insn_code icode;
int reverse;
- rtx cst;
+ /* cst is set but not used if LEGITIMATE_CONSTANT doesn't use it. */
+ rtx cst ATTRIBUTE_UNUSED;
if (len == 0)
return 1;
===================================================================
@@ -709,7 +709,7 @@ setup_ref_regs (rtx x)
static void
initiate_bb_reg_pressure_info (basic_block bb)
{
- unsigned int i;
+ unsigned int i ATTRIBUTE_UNUSED;
rtx insn;
if (current_nr_blocks > 1)