From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10411 invoked by alias); 19 Nov 2009 14:27:00 -0000 Received: (qmail 10402 invoked by uid 22791); 19 Nov 2009 14:26:59 -0000 X-SWARE-Spam-Status: No, hits=-1.6 required=5.0 tests=AWL,BAYES_00,MSGID_FROM_MTA_HEADER,SPF_PASS X-Spam-Check-By: sourceware.org Received: from mtagate5.de.ibm.com (HELO mtagate5.de.ibm.com) (195.212.17.165) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 19 Nov 2009 14:25:59 +0000 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate5.de.ibm.com (8.13.1/8.13.1) with ESMTP id nAJEPvU2004673 for ; Thu, 19 Nov 2009 14:25:57 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id nAJEPuXG1532106 for ; Thu, 19 Nov 2009 15:25:56 +0100 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id nAJEPu2X029244 for ; Thu, 19 Nov 2009 15:25:56 +0100 Received: from tuxmaker.boeblingen.de.ibm.com (tuxmaker.boeblingen.de.ibm.com [9.152.85.9]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.12.11) with SMTP id nAJEPtOT029233; Thu, 19 Nov 2009 15:25:55 +0100 Message-Id: <200911191425.nAJEPtOT029233@d12av02.megacenter.de.ibm.com> Received: by tuxmaker.boeblingen.de.ibm.com (sSMTP sendmail emulation); Thu, 19 Nov 2009 15:25:55 +0100 Subject: Re: i370 port - constructing compile script To: mutazilah@gmail.com (Paul Edwards) Date: Thu, 19 Nov 2009 14:27:00 -0000 From: "Ulrich Weigand" Cc: Ralf.Wildenhues@gmx.de (Ralf Wildenhues), iant@google.com (Ian Lance Taylor), gcc@gcc.gnu.org In-Reply-To: <0AF6C0B66A1C4B6BB5033DE0374BA735@Paullaptop> from "Paul Edwards" at Nov 18, 2009 09:49:34 PM MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2009-11/txt/msg00487.txt.bz2 Paul Edwards wrote: > gcov-iov creates a gcov-iov.h which has a version number > which changes when I change MVS versions. So I am > thinking of updating gcov-iov.c so that when the target is > MVS, it generates a more fixed format. I don't see how the generated number depends on the MVS version ... It is supposed to depend solely on the *GCC* version string of the compiler currently being built. > gengtype-yacc.c & .h gets created with my new version of bison. > I just want to use the one that came with 3.4.6 instead of > having it regenerated. Do I need to hide my bison to stop > that from happening? Well, it's just a make step -- the files will get rebuilt if and only if the gengtype-yacc.y file is more recent than the gengtype-yacc.c and .h files. In the default 3.4.6 tarball this is not the case. Did you somehow modify file timestamps while unpacking / copying the files? > gencheck.h is being generated as an empty file, which doesn't > work well on some environments. I want it to at least have a > comment saying "/* empty file */". I can put that in as part of > the build script too. Well, adding a comment should be trivial at the place in the Makefile.in where gencheck.h is generated (s-gencheck). In any case, more recent GCC versions no longer refer to this file at all. Bye, Ulrich -- Dr. Ulrich Weigand GNU Toolchain for Linux on System z and Cell BE Ulrich.Weigand@de.ibm.com