From: David CARLIER <devnexen@gmail.com>
Date: Sat, 30 Jan 2021 09:47:52 +0000 (+0000)
Subject: Fix ubsan warning on macos
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=559fc46b9fcdb014b0ac43ff0228f663ce78ccb0;p=php

Fix ubsan warning on macos

Closes GH-6652.
---

diff --git a/ext/opcache/shared_alloc_mmap.c b/ext/opcache/shared_alloc_mmap.c
index 389c79114a..6627633694 100644
--- a/ext/opcache/shared_alloc_mmap.c
+++ b/ext/opcache/shared_alloc_mmap.c
@@ -50,7 +50,7 @@ static int create_segments(size_t requested_size, zend_shared_segment ***shared_
 #endif
 #ifdef VM_MAKE_TAG
 	/* allows tracking segments via tools such as vmmap */
-	fd = VM_MAKE_TAG(251);
+	fd = VM_MAKE_TAG(251U);
 #endif
 #ifdef MAP_HUGETLB
 	size_t huge_page_size = 2 * 1024 * 1024;