Removed Common

Change-Id: I01ea8f07220375c2ad9bc0092281d4f27c642303
diff --git a/aos/libc/BUILD b/aos/libc/BUILD
new file mode 100644
index 0000000..c2fb6ab
--- /dev/null
+++ b/aos/libc/BUILD
@@ -0,0 +1,71 @@
+package(default_visibility = ["//visibility:public"])
+
+cc_library(
+    name = "aos_strsignal",
+    srcs = [
+        "aos_strsignal.cc",
+    ],
+    hdrs = [
+        "aos_strsignal.h",
+    ],
+    deps = [
+        "//aos/logging",
+    ],
+)
+
+cc_test(
+    name = "aos_strsignal_test",
+    srcs = [
+        "aos_strsignal_test.cc",
+    ],
+    deps = [
+        ":aos_strsignal",
+        "//aos/logging",
+        "//aos/testing:googletest",
+    ],
+)
+
+cc_library(
+    name = "dirname",
+    srcs = [
+        "dirname.cc",
+    ],
+    hdrs = [
+        "dirname.h",
+    ],
+)
+
+cc_test(
+    name = "dirname_test",
+    srcs = [
+        "dirname_test.cc",
+    ],
+    deps = [
+        ":dirname",
+        "//aos/testing:googletest",
+    ],
+)
+
+cc_library(
+    name = "aos_strerror",
+    srcs = [
+        "aos_strerror.cc",
+    ],
+    hdrs = [
+        "aos_strerror.h",
+    ],
+    compatible_with = [
+        "//tools:armhf-debian",
+    ],
+)
+
+cc_test(
+    name = "aos_strerror_test",
+    srcs = [
+        "aos_strerror_test.cc",
+    ],
+    deps = [
+        ":aos_strerror",
+        "//aos/testing:googletest",
+    ],
+)