diff --git a/tools/installer/deb/toolchains/musl-gcc/rules b/tools/installer/deb/toolchains/musl-gcc/rules
index d5981047..90ba7e4c 100755
--- a/tools/installer/deb/toolchains/musl-gcc/rules
+++ b/tools/installer/deb/toolchains/musl-gcc/rules
@@ -30,24 +30,11 @@ BUILD_OPTIONS +=
 prepare_musl:
 	rm -rf $(tmp_build_dir)
 	rm -rf $(install_dir)
-	mkdir -p $(tmp_build_dir)
-	cd $(tmp_build_dir)
-	git clone https://github.com/occlum/musl-cross-make
-	cd musl-cross-make
-	git checkout 0.9.9.hotfix
-	cp $(deb_build_dir)/$(name)/debian/0014-libgomp-*.diff patches/gcc-$(GCC_VER)
-	cat > config.mak <<EOF
-		TARGET = $(TARGET)
-		OUTPUT = $(install_dir)
-		COMMON_CONFIG += CFLAGS="-fPIC" CXXFLAGS="-fPIC" LDFLAGS="-pie"
-		GCC_VER = $(GCC_VER)
-		MUSL_VER = git-$(MUSL_VER)
-		MUSL_REPO = $(MUSL_REPO)
-	EOF
+	mkdir -p $(src_dir)
+	mkdir -p $(install_dir)
 
 override_dh_auto_build: prepare_musl
-	cd $(tmp_build_dir)/musl-cross-make; \
-		make $(BUILD_OPTIONS)
+	echo "skip override_dh_auto_build"
 
 # We create symlinks in /usr/local
 override_dh_usrlocal:
@@ -59,26 +46,8 @@ override_dh_fixperms:
 	chmod 755 $(install_dir)/$(TARGET)/lib/libc.so
 
 override_dh_install:
-	cd $(tmp_build_dir)/musl-cross-make
-	make install
-	cat > $(install_dir)/bin/occlum-gcc <<EOF
-		#!/bin/bash
-		/opt/occlum/toolchains/gcc/bin/$(TARGET)-gcc -fPIC -pie -Wl,-rpath,/opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
-	EOF
-
-	cat > $(install_dir)/bin/occlum-g++ <<EOF
-		#!/bin/bash
-		/opt/occlum/toolchains/gcc/bin/$(TARGET)-g++ -fPIC -pie -Wl,-rpath,/opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
-	EOF
-
-	cat > $(install_dir)/bin/occlum-ld <<EOF
-		#!/bin/bash
-		/opt/occlum/toolchains/gcc/bin/$(TARGET)-ld -pie -rpath /opt/occlum/toolchains/gcc/$(TARGET)/lib "\$$@"
-	EOF
-
-	chmod +x $(install_dir)/bin/occlum-gcc
-	chmod +x $(install_dir)/bin/occlum-g++
-	chmod +x $(install_dir)/bin/occlum-ld
+	mkdir -p $(install_dir)
+	cp -rf /opt/occlum/toolchains/gcc/* $(install_dir)/
 
 	mkdir -p $(buildroot)/lib
 	pushd $(buildroot)/lib
@@ -88,10 +57,6 @@ override_dh_install:
 	pushd $(buildroot)/usr/local
 	ln -sf /opt/occlum/toolchains/gcc occlum
 	popd
-	pushd $(install_dir)/bin
-	ln -sf /opt/occlum/toolchains/gcc/bin/x86_64-linux-musl-gcc-ar occlum-ar
-	ln -sf /opt/occlum/toolchains/gcc/bin/x86_64-linux-musl-strip occlum-strip
-	popd
 
 	mkdir -p $(buildroot)/etc/profile.d
 	cp $(deb_build_dir)/$(name)/debian/occlum-gcc.sh $(buildroot)/etc/profile.d