diff --git a/rust_build.sh b/rust_build.sh
index 682f1ff107a78a2fed22967f413e5f8a02a7d679..ab9a30a4a695ad8263fe650f710967864fe06b5a 100644
--- a/rust_build.sh
+++ b/rust_build.sh
@@ -91,11 +91,14 @@ pushd $CURRENT_DIR > /dev/null
 
     echo "stage2 build start ..."
     python3 x.py build --stage 2
+    # libprofiler_builtins-xx.rlib build
+    python3 x.py build --stage 2 library/std
     echo "stage2 build end"
 
     echo "dist rust-dev build start ..."
     python3 x.py dist rustc cargo rustfmt clippy rust-analyzer miri llvm-tools 
 	python3 x.py dist
+    
     echo "dist rust build end"
 popd > /dev/null