zend_timeout is not a signal handler function

The 'int dummy' parameter to this function makes it appear that it was intended as a
signal handler, but it is not being used as such. So remove the redundant parameter.

Author: alexdowad

Zend/zend_execute.h

@@ -297,7 +297,7 @@ ZEND_API zend_bool zend_is_executing(void);
 
 ZEND_API void zend_set_timeout(zend_long seconds, int reset_signals);
 ZEND_API void zend_unset_timeout(void);
-ZEND_API ZEND_NORETURN void ZEND_FASTCALL zend_timeout(int dummy);
+ZEND_API ZEND_NORETURN void ZEND_FASTCALL zend_timeout(void);
 ZEND_API zend_class_entry *zend_fetch_class(zend_string *class_name, int fetch_type);
 ZEND_API zend_class_entry *zend_fetch_class_by_name(zend_string *class_name, zend_string *lcname, int fetch_type);
 

Zend/zend_execute_API.c

@@ -1104,7 +1104,7 @@ ZEND_API int zend_eval_string_ex(const char *str, zval *retval_ptr, const char *
 
 static void zend_set_timeout_ex(zend_long seconds, int reset_signals);
 
-ZEND_API ZEND_NORETURN void ZEND_FASTCALL zend_timeout(int dummy) /* {{{ */
+ZEND_API ZEND_NORETURN void ZEND_FASTCALL zend_timeout(void) /* {{{ */
 {
 #if defined(PHP_WIN32)
 # ifndef ZTS

Zend/zend_vm_def.h

@@ -9208,7 +9208,7 @@ ZEND_VM_HELPER(zend_interrupt_helper, ANY, ANY)
 	EG(vm_interrupt) = 0;
 	SAVE_OPLINE();
 	if (EG(timed_out)) {
-		zend_timeout(0);
+		zend_timeout();
 	} else if (zend_interrupt_function) {
 		zend_interrupt_function(execute_data);
 		ZEND_VM_ENTER();

Zend/zend_vm_execute.h

@@ -2838,7 +2838,7 @@ static zend_never_inline ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL zend_interrupt_he
 	EG(vm_interrupt) = 0;
 	SAVE_OPLINE();
 	if (EG(timed_out)) {
-		zend_timeout(0);
+		zend_timeout();
 	} else if (zend_interrupt_function) {
 		zend_interrupt_function(execute_data);
 		ZEND_VM_ENTER();

ext/opcache/jit/zend_jit_x86.dasc

@@ -1612,8 +1612,7 @@ static int zend_jit_interrupt_handler_stub(dasm_State **Dst)
 	|	//if (EG(timed_out)) {
 	|	MEM_OP2_1_ZTS cmp, byte, executor_globals, timed_out, 0, r0
 	|	je >1
-	|	//zend_timeout(0);
-	|	xor FCARG1d, FCARG1d
+	|	//zend_timeout();
 	|	EXT_CALL zend_timeout, r0
 	|1:
 	|	//} else if (zend_interrupt_function) {