[coreboot] lpgcc calling itself

[Stephen Crocker]

I have noticed a problem with lpgcc under Fedora Core 9 when building 
Tint.  Instead of calling gcc, it calls itself.  Looking at the Makefile 
and the script itself, I think I can see why:

 From lpgcc:
if [ "$CC" != "" ]; then
DEFAULT_CC=$CC
else
DEFAULT_CC=gcc
fi

 From the tint Makefile:
CC := $(LIBPAYLOAD_DIR)/bin/lpgcc

Is this a bug in tint or a bug in libpayload?