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Re: help: how to "quick rebuild" gcc ?
- From: DJ Delorie <dj at redhat dot com>
- To: mrs at apple dot com
- Cc: lfei at ecn dot purdue dot edu, gcc at gcc dot gnu dot org
- Date: Fri, 23 May 2003 15:41:54 -0400
- Subject: Re: help: how to "quick rebuild" gcc ?
- References: <CB9B6D9D-8D4E-11D7-8138-003065A77310@apple.com>
> > source files) instead of starting from "make bootstrap" everytime ?
>
> make -j2 cc1
> is not an uncommon way to do this. Takes 15 seconds on my machine.
Except it won't do what you expect, because it won't use the stageN
compiler to build stage N+1. That's what quickstrap and bubblestrap
are for - they know what the bootstrap state is, and use the right
compiler to recompile.