sparc64 context does not have to include the CLEANWIN register.
treeabbb7e4701d59685417db79fbdd9f85d6f36ed5c
-rw-r--r-- 612 HelenOS.config
-rw-r--r-- 3584 Makefile
drwxr-xr-x - boot
drwxr-xr-x - contrib
drwxr-xr-x - kernel
drwxr-xr-x - tools
drwxr-xr-x - uspace
-rw-r--r-- 216 version