Fix build

ext/opcache/Optimizer/zend_cfg.c

@@ -715,8 +715,8 @@ int zend_cfg_identify_loops(const zend_op_array *op_array, zend_cfg *cfg, uint32
 	int *dj_spanning_tree;
 	zend_worklist work;
 	int flag = ZEND_FUNC_NO_LOOPS;
-	ALLOCA_FLAG(list_use_heap);
-	ALLOCA_FLAG(tree_use_heap);
+	ALLOCA_FLAG(list_use_heap)
+	ALLOCA_FLAG(tree_use_heap)
 
 	ZEND_WORKLIST_ALLOCA(&work, cfg->blocks_count, list_use_heap);
 	dj_spanning_tree = do_alloca(sizeof(int) * cfg->blocks_count, tree_use_heap);

ext/opcache/Optimizer/zend_dfg.c

@@ -200,8 +200,9 @@ op2_use:
 	/* Calculate "in" and "out" sets */
 	{
 		uint32_t worklist_len = zend_bitset_len(blocks_count);
+		zend_bitset worklist;
 		ALLOCA_FLAG(use_heap);
-		zend_bitset worklist = ZEND_BITSET_ALLOCA(worklist_len, use_heap);
+		worklist = ZEND_BITSET_ALLOCA(worklist_len, use_heap);
 		memset(worklist, 0, worklist_len * ZEND_BITSET_ELM_SIZE);
 		for (j = 0; j < blocks_count; j++) {
 			zend_bitset_incl(worklist, j);

ext/opcache/Optimizer/zend_inference.c

@@ -158,9 +158,9 @@ int zend_ssa_find_sccs(const zend_op_array *op_array, zend_ssa *ssa) /* {{{ */
 	int index = 0, *dfs, *root;
 	zend_worklist_stack stack;
 	int j;
-	ALLOCA_FLAG(dfs_use_heap);
-	ALLOCA_FLAG(root_use_heap);
-	ALLOCA_FLAG(stack_use_heap);
+	ALLOCA_FLAG(dfs_use_heap)
+	ALLOCA_FLAG(root_use_heap)
+	ALLOCA_FLAG(stack_use_heap)
 
 	dfs = do_alloca(sizeof(int) * ssa->vars_count, dfs_use_heap);
 	memset(dfs, -1, sizeof(int) * ssa->vars_count);

ext/opcache/Optimizer/zend_ssa.c

@@ -759,8 +759,8 @@ int zend_build_ssa(zend_arena **arena, const zend_op_array *op_array, uint32_t b
 	int *var = NULL;
 	int i, j, k, changed;
 	zend_dfg dfg;
-	ALLOCA_FLAG(dfg_use_heap);
-	ALLOCA_FLAG(var_use_heap);
+	ALLOCA_FLAG(dfg_use_heap)
+	ALLOCA_FLAG(var_use_heap)
 
 	ssa->rt_constants = (build_flags & ZEND_RT_CONSTANTS);
 	ssa_blocks = zend_arena_calloc(arena, blocks_count, sizeof(zend_ssa_block));