Building without bootstrapping

[Karthikeyan M]

Hi ,

I am trying to build GCC without bootstrapping

The config options I used were

-- prefix=<obj dir > --disable-bootstrap --disable-libada --enable-languages=c

I then did a

make

After that, I edited some code in c-parser.c , then, as suggested in
http://gcc.gnu.org/ml/gcc/2007-02/msg00025.html , I tried

make stage1-bubble

This does not seem to compile the changed file.

Please let me know what is the correct way to do this , also please
point me to documentation that will help me understand the build
process.

-- 

Karthik