From: Arnaud Le Blanc <lbarnaud@php.net>
Date: Fri, 5 Jun 2009 11:21:47 +0000 (+0000)
Subject: better fix for #48409 , #48428 , #48228
X-Git-Tag: php-5.2.10RC2~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c3e1afc2a34acaa31f9da8039db6950df79ee1da;p=php

better fix for #48409 , #48428 , #48228
---

diff --git a/Zend/zend_execute.h b/Zend/zend_execute.h
index 147d1992ba..d3686fc135 100644
--- a/Zend/zend_execute.h
+++ b/Zend/zend_execute.h
@@ -169,6 +169,27 @@ static inline int zend_ptr_stack_get_arg(int requested_arg, void **data TSRMLS_D
 	return SUCCESS;
 }
 
+static inline void zend_arg_types_stack_2_pop(zend_ptr_stack *stack, zval **object, zend_function **fbc)
+{
+	void *a, *b;
+
+	zend_ptr_stack_2_pop(stack, &a, &b);
+
+	*object = a;
+	*fbc = b;
+}
+
+static inline void zend_arg_types_stack_3_pop(zend_ptr_stack *stack, zend_class_entry **called_scope, zval **object, zend_function **fbc)
+{
+	void *a, *b, *c;
+
+	zend_ptr_stack_3_pop(stack, &a, &b, &c);
+
+	*called_scope = a;
+	*object = b;
+	*fbc = c;
+}
+
 void execute_new_code(TSRMLS_D);
 
 
diff --git a/Zend/zend_ptr_stack.h b/Zend/zend_ptr_stack.h
index a689c39c5a..10a9fd2b80 100644
--- a/Zend/zend_ptr_stack.h
+++ b/Zend/zend_ptr_stack.h
@@ -79,7 +79,7 @@ static inline void zend_ptr_stack_2_push(zend_ptr_stack *stack, void *a, void *b
 #undef ZEND_PTR_STACK_NUM_ARGS
 }
 
-static inline void zend_ptr_stack_3_pop(zend_ptr_stack *stack, zend_alias *restrict a, zend_alias *restrict b, zend_alias *restrict c)
+static inline void zend_ptr_stack_3_pop(zend_ptr_stack *stack, void **a, void **b, void **c)
 {
 	*a = *(--stack->top_element);
 	*b = *(--stack->top_element);
@@ -87,7 +87,7 @@ static inline void zend_ptr_stack_3_pop(zend_ptr_stack *stack, zend_alias *restr
 	stack->top -= 3;
 }
 
-static inline void zend_ptr_stack_2_pop(zend_ptr_stack *stack, zend_alias *restrict a, zend_alias *restrict b)
+static inline void zend_ptr_stack_2_pop(zend_ptr_stack *stack, void **a, void **b)
 {
 	*a = *(--stack->top_element);
 	*b = *(--stack->top_element);
diff --git a/Zend/zend_types.h b/Zend/zend_types.h
index 09c840a54c..69fa16dc98 100644
--- a/Zend/zend_types.h
+++ b/Zend/zend_types.h
@@ -36,12 +36,6 @@ typedef long zend_intptr_t;
 typedef unsigned long zend_uintptr_t;
 #endif
 
-#if defined(__GNUC__) && ZEND_GCC_VERSION >= 3400
-typedef void* __attribute__((__may_alias__)) zend_alias;
-#else
-typedef void* zend_alias;
-#endif
-
 typedef unsigned int zend_object_handle;
 typedef struct _zend_object_handlers zend_object_handlers;
 
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h
index 51878d275a..205724dbc5 100644
--- a/Zend/zend_vm_def.h
+++ b/Zend/zend_vm_def.h
@@ -2084,7 +2084,7 @@ ZEND_VM_HELPER(zend_do_fcall_common_helper, ANY, ANY)
 		EG(This) = current_this;
 		EG(scope) = current_scope;
 	}
-	zend_ptr_stack_2_pop(&EG(arg_types_stack), (zend_alias*)&EX(object), (zend_alias*)&EX(fbc));
+	zend_arg_types_stack_2_pop(&EG(arg_types_stack), &EX(object), &EX(fbc));
 
 	zend_ptr_stack_clear_multiple(TSRMLS_C);
 
@@ -3856,7 +3856,7 @@ ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
 			}
 			zval_ptr_dtor(&EX(object));
 		}
-		zend_ptr_stack_2_pop(&EG(arg_types_stack), (zend_alias*)&EX(object), (zend_alias*)&EX(fbc));
+		zend_arg_types_stack_2_pop(&EG(arg_types_stack), &EX(object), &EX(fbc));
 	}
 
 	for (i=0; i<EX(op_array)->last_brk_cont; i++) {
diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h
index 801e585486..37b493bb83 100644
--- a/Zend/zend_vm_execute.h
+++ b/Zend/zend_vm_execute.h
@@ -302,7 +302,7 @@ static int zend_do_fcall_common_helper_SPEC(ZEND_OPCODE_HANDLER_ARGS)
 		EG(This) = current_this;
 		EG(scope) = current_scope;
 	}
-	zend_ptr_stack_2_pop(&EG(arg_types_stack), (zend_alias*)&EX(object), (zend_alias*)&EX(fbc));
+	zend_arg_types_stack_2_pop(&EG(arg_types_stack), &EX(object), &EX(fbc));
 
 	zend_ptr_stack_clear_multiple(TSRMLS_C);
 
@@ -562,7 +562,7 @@ static int ZEND_HANDLE_EXCEPTION_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 			}
 			zval_ptr_dtor(&EX(object));
 		}
-		zend_ptr_stack_2_pop(&EG(arg_types_stack), (zend_alias*)&EX(object), (zend_alias*)&EX(fbc));
+		zend_arg_types_stack_2_pop(&EG(arg_types_stack), &EX(object), &EX(fbc));
 	}
 
 	for (i=0; i<EX(op_array)->last_brk_cont; i++) {