Add tar, gzip, zlib to stage3 chroot.
-rw-r--r-- 554 .gitignore
-rw-r--r-- 21671 Makefile
-rw-r--r-- 5565 README
-rw-r--r-- 685770 broken-gcc.log
drwxr-xr-x - fixed-gcc
-rwxr-xr-x 581 init.sh
drwxr-xr-x - stage1-riscv-fesvr
drwxr-xr-x - stage1-riscv-isa-sim
drwxr-xr-x - stage1-riscv-qemu
drwxr-xr-x - stage2-riscv-gnu-toolchain
drwxr-xr-x - stage2-riscv-pk
drwxr-xr-x - stage3-kernel