From 228f3973b64c38c7e715eba5cfa069c7c5b4501b Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Wed, 12 Nov 2025 11:55:29 +0100
Subject: [PATCH 1/4] Add <stdalign.h> to c.h

This allows using the C11 constructs alignas and alignof (not done in
this patch).
---
 src/include/c.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/include/c.h b/src/include/c.h
index 757dfff4782..b3bf1b412ee 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -60,6 +60,7 @@
 
 /* System header files that should be available everywhere in Postgres */
 #include <inttypes.h>
+#include <stdalign.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

base-commit: 2ddc8d9e9baae28ba63a9f1c85f0a36deb9112aa
-- 
2.51.0