Sanitise and use CT_CC_NATIVE.
Comment inclusion of scripts/functions.

/trunk/scripts/build/cc_gcc.sh | 6 6 0 0 ++++++
/trunk/scripts/crosstool.sh | 7 6 1 0 ++++++-
2 files changed, 12 insertions(+), 1 deletion(-)

# Compute IA-64-specific values

CT_DoArchValues() {

    # The architecture part of the tuple:

    CT_TARGET_ARCH="${CT_ARCH}"

}