test on Solaris
security patch for glibc?
confirm _dvmd_lnx change is correct (1st gcc build)
build-all: more initial sanity checks
    AVAIL_SIZE=`df -P -k ~/rffe/check |awk 'FNR==2{print $4}'`
understand the difference between $PREFIX and $PREFIX/arm-linux
    (better, still not perfect)
more software!  wishlist: zlib, sshd, tinylogin, gdbserver
better size checks in make_image_arm
add http://www.inkvine.fluff.org/~chris/ftp/gcc-fold-const.patch ?
document gcc and/or glibc build bug where write access to pristine tree happens
update strace-4.2 to strace-4.4
When do I make the jump to gcc-3.x?