Fix build

Author: arnaud-lb

Zend/zend_alloc.c

@@ -1330,7 +1330,7 @@ static zend_always_inline int zend_mm_small_size_to_bin(size_t size)
 
 static zend_always_inline zend_mm_free_slot* zend_mm_encode_free_slot(const zend_mm_heap *heap, const zend_mm_free_slot *slot)
 {
-#if WORDS_BIGENDIAN
+#ifdef WORDS_BIGENDIAN
 	return (zend_mm_free_slot*)(((uintptr_t)slot) ^ heap->shadow_key);
 #else
 	return (zend_mm_free_slot*)(BSWAPPTR((uintptr_t)slot) ^ heap->shadow_key);
@@ -1339,7 +1339,7 @@ static zend_always_inline zend_mm_free_slot* zend_mm_encode_free_slot(const zend
 
 static zend_always_inline zend_mm_free_slot* zend_mm_decode_free_slot(zend_mm_heap *heap, zend_mm_free_slot *slot)
 {
-#if WORDS_BIGENDIAN
+#ifdef WORDS_BIGENDIAN
 	return (zend_mm_free_slot*)((uintptr_t)slot ^ heap->shadow_key));
 #else
 	return (zend_mm_free_slot*)(BSWAPPTR((uintptr_t)slot ^ heap->shadow_key));

ext/random/random.c

@@ -746,7 +746,7 @@ PHPAPI zend_result php_general_random_bytes_for_zend(zend_utility_general_random
 		size_t chunk_size = MIN(size, sizeof(result.size));
 		memcpy(bytes, &result.result, chunk_size);
 		size -= chunk_size;
-		bytes += chunk_size;
+		bytes = (char*)bytes + chunk_size;
 	}
 
 	return SUCCESS;