diff --git a/src/os/src/detail/CMakeLists.txt b/src/os/src/detail/CMakeLists.txt
index afb89354536f03d4a467fa16e20a7fe25794ade2..cbb8d46da8a9f19d3b08fbce550850e7c70dde5c 100644
--- a/src/os/src/detail/CMakeLists.txt
+++ b/src/os/src/detail/CMakeLists.txt
@@ -9,3 +9,7 @@ SET_SOURCE_FILES_PROPERTIES(osCoredump.c PROPERTIES COMPILE_FLAGS -w)
 
 ADD_LIBRARY(osdetail ${SRC})
 TARGET_LINK_LIBRARIES(osdetail os)
+
+IF (TD_ARM_64)
+  TARGET_LINK_LIBRARIES(osdetail atomic)
+ENDIF ()
\ No newline at end of file
diff --git a/src/os/src/linux/aarch32.c b/src/os/src/linux/aarch32.c
deleted file mode 100644
index 62ef43768530c49e7fa6695a9671d4def2a19fab..0000000000000000000000000000000000000000
--- a/src/os/src/linux/aarch32.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define _DEFAULT_SOURCE
-#include "os.h"
-
-#ifdef _TD_ARM_32_
-
-int8_t atomic_store_8(void *ptr, int8_t val) {}
-  return __atomic_store_n((ptr), (val), __ATOMIC_SEQ_CST)
-}
-
-int8_t atomic_fetch_sub_8(void *ptr, int8_t val) {}
-  return  __atomic_fetch_sub((ptr), (val), __ATOMIC_SEQ_CST)
-}
-
-int8_t atomic_fetch_add_8(void *ptr, int8_t val) {}
-  return  __atomic_fetch_add((ptr), (val), __ATOMIC_SEQ_CST)
-}
-
-#endif
-