From 78f318aa8f506891002b58eeb45e8d18623cde15 Mon Sep 17 00:00:00 2001
From: GuEe-GUI <2991707448@qq.com>
Date: Thu, 12 Dec 2024 13:52:49 +0800
Subject: [FIXUP] __rt_clz loss in aarch64

Signed-off-by: GuEe-GUI <2991707448@qq.com>
---
 include/rtthread.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/rtthread.h')

diff --git a/include/rtthread.h b/include/rtthread.h
index 272847bf06..69dcdff8e0 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -794,6 +794,7 @@ rt_device_t rt_console_get_device(void);
 
 int __rt_ffs(int value);
 unsigned long __rt_ffsl(unsigned long value);
+unsigned long __rt_clz(unsigned long value);
 
 void rt_show_version(void);
 
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