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# README
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a script to build arm-elf toolchain classic version 3.2.1
3.4.6 and relative packages are supported as well

in this builder, newlib is copied into and compiled with the gcc directly

Envirments: Ubuntu-16.04/Niaoyun VPS

binutils-2.13.1
gcc-3.2.1
gdb-8.1
newlib-1.11.0

This is an initial version, and so many places should be optimized.

patches I made are mainly caused by the compatibility between the packages and
the new Ubuntu envirments

log-20180325
  next plan:
    -patch automaticly
    -new gcc version support(4.0+)
    -user defined prefix
    -pass1 pass2...step by step