From 49f913865380ae20b9e010181011bcc600a9b13f Mon Sep 17 00:00:00 2001
From: Marc Bennewitz <m.bennewitz@dcmn.com>
Date: Thu, 19 Jun 2025 12:01:28 +0200
Subject: [PATCH] Deprecate 32bit builds

---
 build/php.m4 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build/php.m4 b/build/php.m4
index aa49766fedd7f..aeb68bb92b95a 100644
--- a/build/php.m4
+++ b/build/php.m4
@@ -2396,6 +2396,9 @@ AC_DEFUN([PHP_CHECK_STDINT_TYPES], [
   AC_CHECK_SIZEOF([long long])
   AC_CHECK_SIZEOF([size_t])
   AC_CHECK_SIZEOF([off_t])
+
+  AS_IF([test $ac_cv_sizeof_long = 4],
+    AC_MSG_WARN([Size of long type is 4 bytes. 32 bit builds are deprecated and will no longer be supported in PHP-9]))
 ])
 
 dnl