From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30794 invoked by alias); 23 May 2003 19:41:59 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 30786 invoked from network); 23 May 2003 19:41:58 -0000 Received: from unknown (HELO mx1.redhat.com) (66.187.233.31) by sources.redhat.com with SMTP; 23 May 2003 19:41:58 -0000 Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by mx1.redhat.com (8.11.6/8.11.6) with ESMTP id h4NJfuH24420; Fri, 23 May 2003 15:41:56 -0400 Received: from post-office.corp.redhat.com (post-office.corp.redhat.com [172.16.52.227]) by int-mx1.corp.redhat.com (8.11.6/8.11.6) with ESMTP id h4NJftI13154; Fri, 23 May 2003 15:41:55 -0400 Received: from greed.delorie.com (dj.cipe.redhat.com [10.0.0.222]) by post-office.corp.redhat.com (8.11.6/8.11.6) with ESMTP id h4NJftZ19833; Fri, 23 May 2003 15:41:55 -0400 Received: (from dj@localhost) by greed.delorie.com (8.11.6/8.11.6) id h4NJfsc15064; Fri, 23 May 2003 15:41:54 -0400 Date: Fri, 23 May 2003 19:42:00 -0000 Message-Id: <200305231941.h4NJfsc15064@greed.delorie.com> From: DJ Delorie To: mrs@apple.com CC: lfei@ecn.purdue.edu, gcc@gcc.gnu.org In-reply-to: (message from Mike Stump on Fri, 23 May 2003 11:45:59 -0700) Subject: Re: help: how to "quick rebuild" gcc ? References: X-SW-Source: 2003-05/txt/msg02128.txt.bz2 > > 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.