stage0: Add stage0 hex2 gdb header and footer example.
-rw-r--r-- 302 .gitignore
-rw-r--r-- 987 AUTHORS
-rw-r--r-- 35147 COPYING
-rw-r--r-- 1457 GNUmakefile
-rw-r--r-- 9501 HACKING
-rw-r--r-- 1245 INSTALL
-rw-r--r-- 9083 NEWS
-rw-r--r-- 1917 README
drwxr-xr-x - build-aux
-rwxr-xr-x 9610 configure
drwxr-xr-x - doc
drwxr-xr-x - guile
-rw-r--r-- 5153 guix.scm
drwxr-xr-x - make
drwxr-xr-x - mlibc
drwxr-xr-x - module
drwxr-xr-x - scaffold
drwxr-xr-x - scripts
drwxr-xr-x - src
drwxr-xr-x - stage0
drwxr-xr-x - tests
drwxr-xr-x - tinycc