From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 67030 invoked by alias); 27 Oct 2016 12:02:48 -0000 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 Received: (qmail 66800 invoked by uid 89); 27 Oct 2016 12:02:46 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=H*Ad:U*aph, H*Ad:D*gwu.edu, esac X-HELO: smtp.CeBiTec.Uni-Bielefeld.DE Received: from smtp.CeBiTec.Uni-Bielefeld.DE (HELO smtp.CeBiTec.Uni-Bielefeld.DE) (129.70.160.84) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 27 Oct 2016 12:02:36 +0000 Received: from localhost (localhost.CeBiTec.Uni-Bielefeld.DE [127.0.0.1]) by smtp.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTP id 762E92B6; Thu, 27 Oct 2016 14:02:34 +0200 (CEST) Received: from smtp.CeBiTec.Uni-Bielefeld.DE ([127.0.0.1]) by localhost (malfoy.CeBiTec.Uni-Bielefeld.DE [127.0.0.1]) (amavisd-new, port 10024) with LMTP id ytnDNsna6ni1; Thu, 27 Oct 2016 14:02:32 +0200 (CEST) Received: from lokon.CeBiTec.Uni-Bielefeld.DE (lokon.CeBiTec.Uni-Bielefeld.DE [129.70.161.152]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTPS id 5D7C42B0; Thu, 27 Oct 2016 14:02:32 +0200 (CEST) Received: (from ro@localhost) by lokon.CeBiTec.Uni-Bielefeld.DE (8.15.2+Sun/8.15.2/Submit) id u9RB3IeW003085; Thu, 27 Oct 2016 13:03:18 +0200 (MEST) From: Rainer Orth To: Jeff Law Cc: Jakub Jelinek , Eric Gallager , Andrew Haley , Ian Lance Taylor , Marek Polacek , gcc-patches@gcc.gnu.org Subject: Re: [PATCH] Fix bootstrap with --enable-languages=all,go In-Reply-To: (Jeff Law's message of "Mon, 24 Oct 2016 12:51:45 -0600") References: <78f841e7-808b-58d0-7913-3ec0d19630a0@redhat.com> <84c4f4e2-3048-f5f8-de72-b2f704aa1389@redhat.com> <20160930102746.GB3223@redhat.com> <20160930185531.GE7282@tucnak.redhat.com> <20161004092321.GH7282@tucnak.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (usg-unix-v) Date: Thu, 27 Oct 2016 12:02:00 -0000 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-IsSubscribed: yes X-SW-Source: 2016-10/txt/msg02238.txt.bz2 Hi Jeff, > On 10/19/2016 06:13 AM, Rainer Orth wrote: >> Hi Jakub, >> >>>> 2016-10-01 Rainer Orth >>>> >>>> * configure.ac (target_libraries): Readd target-boehm-gc. >>>> Restore --enable-objc-gc handling. >>>> * configure: Regenerate. >>> >>> This is incomplete. I guess it can be committed as is, but should be >>> followed by re-addition of: >>> bfin-*-*) >>> noconfigdirs="$noconfigdirs target-boehm-gc" >>> ;; >>> cris-*-* | crisv32-*-*) >>> case "${target}" in >>> *-*-linux*) >>> ;; >>> *) # See PR46792 regarding target-libffi. >>> noconfigdirs="$noconfigdirs target-boehm-gc";; >>> esac >>> ;; >>> mmix-*-*) >>> noconfigdirs="$noconfigdirs target-boehm-gc" >>> ;; >>> (perhaps in the same case as target-libffi handling). >> >> sorry I missed this. I can still re-add it if desired, but would rather >> keep it in a separate case from the target-libffi handling: in-tree >> boehm-gc may be replaced with an external version, while libffi is >> likely to stay for libgo. > I think disabling of target-boehm-gc for these targets was because they > didn't support Java for various reasons. However, ISTM that we'd need it but wouldn't it have been sufficient to just disable libjava in this case? boehm-gc was only dragged in for libjava (or --enable-objc-gc), IIUC. > for objc-gc. So I think we shouldn't be adding these hunks at this point. Fine with me ;-) > In theory we could build those targets after configuring with > --eanble-objc-gc as a test. True, but that would need complete cross-development environments for those targets. I'm certainly not up for that, especially not at this point. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University