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[Bug bootstrap/25435] stage build no longer works
- From: "paolo dot bonzini at lu dot unisi dot ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Mar 2006 15:53:32 -0000
- Subject: [Bug bootstrap/25435] stage build no longer works
- References: <bug-25435-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from paolo dot bonzini at lu dot unisi dot ch 2006-03-21 15:53 -------
Subject: Re: stage build no longer works
hjl at lucon dot org wrote:
> ------- Comment #5 from hjl at lucon dot org 2006-03-21 15:09 -------
> When I make a backend change, "make" at the top level still tries to rebuild
> all libraries, even though nothing in library will be recompiled. When Java
> is enabled, it may take a while just to check if libjava needs to be
> recompiled.
> Is there an option to say I only want to rebuild compiler, not libraries?
>
One particular stage: "make all-stageN"
All stages: "make stageN-bubble"
(usually N=3 of course)
All this is now documented in gcc's manual.
Paolo
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25435