From 3ad39e9878310e5317ee73c9b353c1e2c1c5c4ee Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Sat, 11 Jul 2026 22:48:30 +0800
Subject: lib: establish Zircon libc++ and KTL foundation

---
 lib/ktl/include/cstdint | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 lib/ktl/include/cstdint

(limited to 'lib/ktl/include/cstdint')

diff --git a/lib/ktl/include/cstdint b/lib/ktl/include/cstdint
new file mode 100644
index 0000000..0ab922c
--- /dev/null
+++ b/lib/ktl/include/cstdint
@@ -0,0 +1,18 @@
+// Copyright 2022 The Fuchsia Authors
+//
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT
+
+#pragma once
+
+// Other libc++ headers use <cstdint> but libc++'s <cstdint> complains if it
+// thinks <stdint.h> is not its own wrapper, so we define _LIBCPP_STDINT_H.  We
+// always get the real <stdint.h> before the libc++ with the way the include
+// paths are set up, which is necessary because of other headers where
+// preempting libc++'s header is unavoidable for the kernel environment.
+
+#include <stdint.h>
+
+#define _LIBCPP_STDINT_H
+#include_next <cstdint>
-- 
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