diff --git a/apps/shell/include/shell.h b/apps/shell/include/shell.h
index be1b7888..ebc94e0d 100644
--- a/apps/shell/include/shell.h
+++ b/apps/shell/include/shell.h
@@ -67,7 +67,6 @@ extern "C" {
 #define QUOTES_STATUS_CLOSE(qu) ((qu) == FALSE)
 #define QUOTES_STATUS_OPEN(qu)  ((qu) == TRUE)
 
-typedef size_t bool;
 
 typedef struct {
     unsigned int   consoleID;
diff --git a/testsuites/unittest/BUILD.gn b/testsuites/unittest/BUILD.gn
index 92515714..1522d4fb 100644
--- a/testsuites/unittest/BUILD.gn
+++ b/testsuites/unittest/BUILD.gn
@@ -35,6 +35,7 @@ local_flags = [
   "-fbuiltin",
   "-Wno-narrowing",
   "-fPIE",
+  "-Wno-error",
 ]
 if (LOSCFG_USER_TEST_SMP == "enable" ||
     (LOSCFG_USER_TEST_SMP == "default" && board_name == "hispark_taurus")) {