Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
  Fix JIT for recursive call with too few args

Author: nikic

ext/opcache/jit/zend_jit_x86.dasc

@@ -9759,7 +9759,8 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 						}
 					}
 
-					if (!trace && op_array == &func->op_array) {
+					if (!trace && op_array == &func->op_array
+							&& num_args >= op_array->required_num_args) {
 						/* recursive call */
 						if (ZEND_OBSERVER_ENABLED) {
 							|	SAVE_IP

ext/opcache/tests/jit/recursive_wrong_args.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Recursive call with too few args
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=32M
+--FILE--
+<?php
+function f($arg) {
+    f();
+}
+try {
+    f();
+} catch (ArgumentCountError $e) {
+    echo $e->getMessage(), "\n";
+}
+?>
+--EXPECTF--
+Too few arguments to function f(), 0 passed in %s on line %d and exactly 1 expected