diff --git a/tools/deps_guard/elf_file_mgr/elf_file_mgr.py b/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
index 1da3ccef78979f5ff406b0beba5df8f55c8dcf79..625bd952ec3d32346a582d08c4cfdd93b1fc7b16 100755
--- a/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
+++ b/tools/deps_guard/elf_file_mgr/elf_file_mgr.py
@@ -260,7 +260,12 @@ class ElfFileMgr(object):
                 continue
             tmp_name = os.path.dirname(src)
             tmp_name = os.path.join(tmp_name, target)
-            link_elf = ElfFile(tmp_name, self._prefix)
+            if name in ["libc.so"]:
+                tmp_name = os.path.normpath(tmp_name)
+                norm_prefix = os.path.normpath(self._prefix) + "/"
+                link_elf = ElfFile(tmp_name, norm_prefix)
+            else:
+                link_elf = ElfFile(tmp_name, self._prefix)
             return self.get_elf_by_path(link_elf["path"])
 
 
diff --git a/tools/deps_guard/elf_file_mgr/elf_walker.py b/tools/deps_guard/elf_file_mgr/elf_walker.py
index 6d3b3fcc5acb1c5eed5926c7eea59bc461f8256a..9e47b518b630c32f4bf7f0b479805ea3368b3a50 100755
--- a/tools/deps_guard/elf_file_mgr/elf_walker.py
+++ b/tools/deps_guard/elf_file_mgr/elf_walker.py
@@ -57,9 +57,6 @@ class ELFWalker():
                 if os.path.islink(_asset_file):
                     if _asset_file.find(".so") > 0:
                         target = os.readlink(_asset_file)
-                        if target.startswith("./"):
-                            print("***link_file {} >> {}".format(_asset_file, target))
-                            target = target[2:]
                         self._links[_asset_file] = target
                     continue
                 if not os.path.isfile(_asset_file):
diff --git a/tools/deps_guard/rules/ChipsetSDK/chipsetsdk_info.json b/tools/deps_guard/rules/ChipsetSDK/chipsetsdk_info.json
index fcdc55ce142e71129fe0631e8c58b7f670b38978..348b15d59bc9ac1c96fdab71f185c9adf5a66336 100644
--- a/tools/deps_guard/rules/ChipsetSDK/chipsetsdk_info.json
+++ b/tools/deps_guard/rules/ChipsetSDK/chipsetsdk_info.json
@@ -11,6 +11,12 @@
         "path": "//build/common/musl:musl-libc.so",
         "headers": []
     },
+    {
+        "name": "build_framework:musl-libc.so",
+        "so_file_name": "ld-musl-aarch64.so.1",
+        "path": "//build/common/musl:musl-libc.so",
+        "headers": []
+    },
     {
         "name": "build_framework:musl-libcxx.so",
         "so_file_name": "libc++.so",