From 6d4824e02e2750c5919e4ce8e307f00d07e88562 Mon Sep 17 00:00:00 2001
From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
Date: Tue, 27 May 2025 20:29:47 +0200
Subject: [PATCH] Add UPGRADING.INTERNALS entry for ZEND_NONSTRING

[ci skip]
---
 UPGRADING.INTERNALS | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 13f38bbc370..2af2d4ce1c5 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -31,6 +31,9 @@ PHP 8.5 INTERNALS UPGRADE NOTES
     runtime.
   . Removed the cache_slot argument of zend_check_user_type_slow() because
     now it only relies on the CE cache.
+  . Added ZEND_NONSTRING attribute macro for character arrays that do not
+    represent strings. This allows to silence the GCC 15.x
+    `-Wunterminated-string-initialization` warning.
 
 ========================
 2. Build system changes