fix build with clang on Winodws

diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index 2e0de26378875ddd24b11a1797a976cc675f5438..6f0542e1696ad8b2aed47d17f10de105a50c771d 100644 (file)
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -2328,7 +2328,7 @@ ZEND_API int is_zend_mm(void)
 #endif
 }
 
-#if !ZEND_DEBUG && !defined(_WIN32)
+#if !ZEND_DEBUG && (!defined(_WIN32) || defined(__clang__))
 #undef _emalloc
 
 #if ZEND_MM_CUSTOM