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Re: Building without bootstrapping

From: Ian Lance Taylor <iant at google dot com>
To: "Karthikeyan M" <karthikeyan dot m at gmail dot com>
Cc: gcc at gcc dot gnu dot org
Date: 16 Mar 2007 17:26:22 -0700
Subject: Re: Building without bootstrapping
References: <7a00ee030703161622t3d3d583ndfb06c55712e6f8e@mail.gmail.com>

"Karthikeyan M" <karthikeyan.m@gmail.com> writes:

> 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.

"make stage1-bubble" works better if you don't use --disable-bootstrap
when you run configure.

If you do use --disable-bootstrap, just run "make all-gcc".

There is some information here:
    http://gcc.gnu.org/wiki/Top-Level_Bootstrap

Ian

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