Ioannis E. VENETIS <venetis@mail.capsl.udel.edu> pointed out that GMP and MPFR were not used by gcc.
Turned out that none could use GMP and MPFR as the config option changed its name, but the change was not propagated to all users.

/trunk/scripts/build/binutils.sh | 2 1 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 2 1 1 0 +-
/trunk/scripts/build/cc_gcc.sh | 6 3 3 0 +++---
3 files changed, 5 insertions(+), 5 deletions(-)

# powerpc specific configuration file

config ARCH_powerpc

    select ARCH_SUPPORT_ABI

    select ARCH_SUPPORT_CPU

    select ARCH_SUPPORT_TUNE

    help

      The PowerPC architecture, as defined by:

        http://www.ibm.com/developerworks/eserver/articles/archguide.html