From 039892c35f9d8f5ea00d7c2ed1c25224f28b11d7 Mon Sep 17 00:00:00 2001
From: Yichong Chen <chenyichong@uniontech.com>
Date: Mon, 29 Jun 2026 10:21:24 +0800
Subject: [PATCH] tools/include: include stdint.h for SIZE_MAX in overflow.h
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tools/include/linux/overflow.h uses SIZE_MAX in its size helper functions.

Include stdint.h so tools users that include overflow.h without another
SIZE_MAX provider can build.

Link: https://lore.kernel.org/20260629022124.131894-3-chenyichong@uniontech.com
Signed-off-by: Yichong Chen <chenyichong@uniontech.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 tools/include/linux/overflow.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/include/linux/overflow.h b/tools/include/linux/overflow.h
index 3427d7880326..98963688143f 100644
--- a/tools/include/linux/overflow.h
+++ b/tools/include/linux/overflow.h
@@ -1,4 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
+#include <stdint.h>
 #ifndef __LINUX_OVERFLOW_H
 #define __LINUX_OVERFLOW_H