From 513dfc1b7443f4f948d4201223e62b05ef363170 Mon Sep 17 00:00:00 2001
From: Austin <liaozhiqi7@huawei.com>
Date: Fri, 29 Apr 2022 07:27:08 +0000
Subject: [PATCH] update en/device-dev/subsystems/subsys-toolchain.md.
 Signed-off-by: Austin <liaozhiqi7@huawei.com>

---
 en/device-dev/subsystems/subsys-toolchain.md | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/en/device-dev/subsystems/subsys-toolchain.md b/en/device-dev/subsystems/subsys-toolchain.md
index ebb14d2e60..1cb827ab1c 100644
--- a/en/device-dev/subsystems/subsys-toolchain.md
+++ b/en/device-dev/subsystems/subsys-toolchain.md
@@ -4,6 +4,3 @@
 
 -   **[hdc\_std](subsys-toolchain-hdc-guide.md)**  
 
--   **[hiperf](subsys-toolchain-hiperf.md)**  
-
-
-- 
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