From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27556 invoked by alias); 27 Mar 2008 15:45:34 -0000 Received: (qmail 27466 invoked by uid 22791); 27 Mar 2008 15:45:33 -0000 X-Spam-Check-By: sourceware.org Received: from nef2.ens.fr (HELO nef2.ens.fr) (129.199.96.40) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 27 Mar 2008 15:44:45 +0000 Received: from mailhost.lps.ens.fr (tournesol.lps.ens.fr [129.199.120.1]) by nef2.ens.fr (8.13.6/1.01.28121999) with ESMTP id m2RFiVD6067075 for ; Thu, 27 Mar 2008 16:44:32 +0100 (CET) X-Envelope-To: Received: from localhost (localhost [127.0.0.1]) by mailhost.lps.ens.fr (Postfix) with ESMTP id AC7263BAB7 for ; Thu, 27 Mar 2008 16:44:31 +0100 (CET) Received: from mailhost.lps.ens.fr ([127.0.0.1]) by localhost (tournesol.lps.ens.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id U60VSvjC-PXL for ; Thu, 27 Mar 2008 16:44:31 +0100 (CET) Received: by mailhost.lps.ens.fr (Postfix, from userid 8513) id 9A74F3BE6C; Thu, 27 Mar 2008 16:44:31 +0100 (CET) Date: Thu, 27 Mar 2008 16:41:00 -0000 To: gcc-patches@gcc.gnu.org Subject: Re: Patch: automatic dependencies for gcc User-Agent: Heirloom mailx 12.1 6/15/06 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20080327154431.9A74F3BE6C@mailhost.lps.ens.fr> From: dominiq@lps.ens.fr (Dominique Dhumieres) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.1.4 (nef2.ens.fr [129.199.96.32]); Thu, 27 Mar 2008 16:44:32 +0100 (CET) Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2008-03/txt/msg01692.txt.bz2 Richard Guenther writes: > If you touch Makefile.in and then do make -j2 cc1, make goes into an infinite > loop for me (3.81). > > It hangs at > > ... > /bin/sh /space/rguenther/src/svn/trunk/gcc/../move-if-change > tmp-mlib.h multilib.h > echo timestamp > s-mlib > > while make cc1 (without -j2) continues with > > echo timestamp > s-mlib > lsf="/space/rguenther/src/svn/trunk/gcc/cp/lang-specs.h > /space/rguenther/src/svn/trunk/gcc/fortran/lang-specs.h"; for f in > $lsf; do \ > echo "#include \"$f\""; \ > done | sed 's|/space/rguenther/src/svn/trunk/gcc/||' > tmp-specs.h > /bin/sh /space/rguenther/src/svn/trunk/gcc/../move-if-change tmp-specs.h specs.h > echo timestamp > s-specs I have a similar problem on i686-apple-darwin9: ... echo "#include \"$f\""; \ done | sed 's|../../gcc-4.4-work/gcc/||' > tmp-specs.h /bin/sh ../../gcc-4.4-work/gcc/../move-if-change tmp-specs.h specs.h /bin/sh ../../gcc-4.4-work/gcc/../move-if-change tmp-mlib.h multilib.h echo timestamp > s-specs TARGET_CPU_DEFAULT="" \ HEADERS="auto-host.h ansidecl.h" DEFINES="USED_FOR_TARGET " \ /bin/sh ../../gcc-4.4-work/gcc/mkconfig.sh tconfig.h echo timestamp > s-mlib tconfig.h is unchanged Dominique