diff --git a/.gitignore b/.gitignore
index f71bf2703f6ebf9a684037b3df228a6082d56a73..c72a2b3c5dc646b9e41f3ed110450fd91942c3d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,6 +22,7 @@ tools/release*
 tools/sysroot-glibc*
 build/logs*
 libjava-core
+spec2017/
 output
 compile_commands.json
 testsuite/tools*
diff --git a/Makefile b/Makefile
index 80620816695f59472344684f1087fec9de38546d..d43ed161582e4bb63cf4dd93d63dfcbf91a087f3 100644
--- a/Makefile
+++ b/Makefile
@@ -153,6 +153,8 @@ ctorture-ci:
 
 .PHONY: ctorture
 ctorture:
+	echo "check ctorture folder"
+	if [ ! -d "third_party/ctorture" ]; then git clone https://gitee.com/hu-_-wen/ctorture.git third_party/ctorture; fi
 	(cd third_party/ctorture; git checkout .; git pull; ./run.sh work.list)
 
 THREADS := 50