Only add opcode handlers to the skip list if the JIT is compiled in and on

The JIT is the only place where the handlers are overwritten.

Author: nielsdos

ext/opcache/zend_persist.c

@@ -571,10 +571,12 @@ static void zend_persist_op_array_ex(zend_op_array *op_array, zend_persistent_sc
 		zend_op *end = new_opcodes + op_array->last;
 		int offset = 0;
 
-		if (ZCG(mem_checksum_skip_list)) {
+#ifdef HAVE_JIT
+		if (ZCG(mem_checksum_skip_list) && JIT_G(on)) {
 			/* There is already one skip with 0 repetitions, so we have to subtract one */
 			mem_checksum_skip_list_add(new_opcodes, sizeof(zend_op) - sizeof(op_array->opcodes[0].handler), op_array->last - 1);
 		}
+#endif
 
 		for (; opline < end ; opline++, offset++) {
 #if ZEND_USE_ABS_CONST_ADDR

ext/opcache/zend_persist_calc.c

@@ -27,6 +27,10 @@
 #include "zend_operators.h"
 #include "zend_attributes.h"
 
+#ifdef HAVE_JIT
+#include "jit/zend_jit.h"
+#endif
+
 #define ADD_DUP_SIZE(m,s)  ZCG(current_persistent_script)->size += zend_shared_memdup_size((void*)m, s)
 #define ADD_SIZE(m)        ZCG(current_persistent_script)->size += ZEND_ALIGNED_SIZE(m)
 
@@ -236,7 +240,11 @@ static void zend_persist_op_array_calc_ex(zend_op_array *op_array)
 
 	zend_shared_alloc_register_xlat_entry(op_array->opcodes, op_array->opcodes);
 	ADD_SIZE(sizeof(zend_op) * op_array->last);
-	ZCG(mem_checksum_skip_list_count)++;
+#ifdef HAVE_JIT
+	if (JIT_G(on)) {
+		ZCG(mem_checksum_skip_list_count)++;
+	}
+#endif
 
 	if (op_array->filename) {
 		ADD_STRING(op_array->filename);