improve gcc_target-clean
treed90daef2b9eef086b1e250fea579e0528de81203
-rw-r--r-- 1816 .defconfig
-rw-r--r-- 142 .gitignore
-rw-r--r-- 6134 Config.in
-rw-r--r-- 13970 Makefile
-rw-r--r-- 432 TODO
drwxr-xr-x - docs
drwxr-xr-x - package
drwxr-xr-x - project
drwxr-xr-x - target
drwxr-xr-x - toolchain