This is a somewhat ordered TODO list:

Recuring tasks:

- update versions for every tools...

Non-recurring tasks:

- build our own versions for (minimum versions):

    m4          1.4.12

    autoconf    2.63

    automake    1.10.2

    libtool     2.2.4

- uClinux

- add newlib (for enhanced bare metal)

  - may need heavy tweaks and bends in gcc.sh

  - try to make it generic, will help for uClibc++

  - check whether it supports running under uClinux

- uClibc++

  - see newlib, above

- Cygwin target (needs newlib)

  - so we can complie for Windows/Cygwin

- mingw32 target

  - so we can compile for Windows/Win32

- mingw32 host

  - so we can run natively under Windows/Win32 (without requiring Cygwin)

- eglibc config file

  - see: http://sourceware.org/ml/crossgcc/2009-05/msg00022.html

- multilib