diff --git a/interfaces/innerkits/code_sign_utils/BUILD.gn b/interfaces/innerkits/code_sign_utils/BUILD.gn
index ae4a07446f34572960b575948798b16a676de8ef..2388b49d18515b96f4cdb2c586a98d36b483f04d 100644
--- a/interfaces/innerkits/code_sign_utils/BUILD.gn
+++ b/interfaces/innerkits/code_sign_utils/BUILD.gn
@@ -34,6 +34,12 @@ ohos_shared_library("libcode_sign_utils") {
     "src/code_sign_utils_in_c.cpp",
     "src/stat_utils.cpp",
   ]
+  version_script = "libcode_sign_utils.versionscript"
+  cflags_cc = [
+    "-Os",
+    "-fno-asynchronous-unwind-tables",
+    "-fno-unwind-tables",
+  ]
   public_configs = [
     "${code_signature_root_dir}:common_public_config",
     "${code_signature_root_dir}/services/key_enable:key_enable_rust_interface_config",
diff --git a/interfaces/innerkits/code_sign_utils/libcode_sign_utils.versionscript b/interfaces/innerkits/code_sign_utils/libcode_sign_utils.versionscript
new file mode 100644
index 0000000000000000000000000000000000000000..8d06b74efbd6580c87530fa0dd1018361b0e4c9a
--- /dev/null
+++ b/interfaces/innerkits/code_sign_utils/libcode_sign_utils.versionscript
@@ -0,0 +1,25 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{
+  global:
+    extern "C++" {
+      *CodeSignUtils*;
+      *CodeSignBlock*;
+      *FsverityUtilsHelper*;
+      *PKCS7Generator*;
+    };
+    EnforceCodeSign*;
+  local:
+    *;
+};
\ No newline at end of file
diff --git a/interfaces/innerkits/jit_code_sign/BUILD.gn b/interfaces/innerkits/jit_code_sign/BUILD.gn
index c215b8f7eee627937f7f881e5337838a404f2e8c..2a28441dfe112a38f2e0f8dd0d31937e918ddf3d 100644
--- a/interfaces/innerkits/jit_code_sign/BUILD.gn
+++ b/interfaces/innerkits/jit_code_sign/BUILD.gn
@@ -58,6 +58,11 @@ ohos_shared_library("libjit_code_sign") {
     ]
     deps = [ ":pac_sign_feature" ]
   }
+  cflags_cc = [
+    "-Os",
+    "-fno-asynchronous-unwind-tables",
+    "-fno-unwind-tables",
+  ]
   branch_protector_ret = "pac_ret"
   sanitize = {
     cfi = true
diff --git a/interfaces/innerkits/local_code_sign/BUILD.gn b/interfaces/innerkits/local_code_sign/BUILD.gn
index eeb2f965d352962283d87c12bd25f05e26774da9..fb7c66c4c51b4a4082839a9e350fdf719252c7bc 100644
--- a/interfaces/innerkits/local_code_sign/BUILD.gn
+++ b/interfaces/innerkits/local_code_sign/BUILD.gn
@@ -34,6 +34,12 @@ ohos_shared_library("liblocal_code_sign_sdk") {
     "src/local_code_sign_load_callback.cpp",
     "src/local_code_sign_proxy.cpp",
   ]
+  version_script = "liblocal_code_sign_sdk.versionscript"
+  cflags_cc = [
+    "-Os",
+    "-fno-asynchronous-unwind-tables",
+    "-fno-unwind-tables",
+  ]
 
   public_configs = [
     "${code_signature_root_dir}:common_public_config",
diff --git a/interfaces/innerkits/local_code_sign/liblocal_code_sign_sdk.versionscript b/interfaces/innerkits/local_code_sign/liblocal_code_sign_sdk.versionscript
new file mode 100644
index 0000000000000000000000000000000000000000..69f45ed11d8682569371b4dbcaf2546ece91752f
--- /dev/null
+++ b/interfaces/innerkits/local_code_sign/liblocal_code_sign_sdk.versionscript
@@ -0,0 +1,23 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{
+  global:
+    extern "C++" {
+      *LocalCodeSignKit*;
+      *LocalCodeSignLoadCallback*;
+      *LocalCodeSignClient*;
+    };
+  local:
+    *;
+};
\ No newline at end of file
diff --git a/services/local_code_sign/BUILD.gn b/services/local_code_sign/BUILD.gn
index acf304b21b29ad504a2f294e384a9ddabf44a254..1672a9df91a3554169862aa38ec8b7732f4b1aea 100644
--- a/services/local_code_sign/BUILD.gn
+++ b/services/local_code_sign/BUILD.gn
@@ -29,6 +29,11 @@ ohos_shared_library("liblocal_code_sign") {
     "src/local_sign_key.cpp",
     "src/permission_utils.cpp",
   ]
+  cflags_cc = [
+    "-Os",
+    "-fno-asynchronous-unwind-tables",
+    "-fno-unwind-tables",
+  ]
   include_dirs = [
     "include",
     "${code_signature_root_dir}/interfaces/innerkits/local_code_sign/include",