This implements TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS as
obvious fix for PR54220.
Ok to install?
Johann
PR target/54220
* config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
define to...
(avr_allocate_stack_slots_for_args): ...this new static function.
Index: gcc/config/avr/avr.c
===================================================================
--- gcc/config/avr/avr.c (revision 190873)
+++ gcc/config/avr/avr.c (working copy)
@@ -700,6 +700,16 @@ avr_regs_to_save (HARD_REG_SET *set)
return count;
}
+
+/* Implement `TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS' */
+
+static bool
+avr_allocate_stack_slots_for_args (void)
+{
+ return !cfun->machine->is_naked;
+}
+
+
/* Return true if register FROM can be eliminated via register TO. */
static bool
@@ -11339,6 +11349,9 @@ avr_fold_builtin (tree fndecl, int n_arg
#undef TARGET_CAN_ELIMINATE
#define TARGET_CAN_ELIMINATE avr_can_eliminate
+#undef TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS
+#define TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS avr_allocate_stack_slots_for_args
+
#undef TARGET_WARN_FUNC_RETURN
#define TARGET_WARN_FUNC_RETURN avr_warn_func_return
