From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.CeBiTec.Uni-Bielefeld.DE (smtp.CeBiTec.Uni-Bielefeld.DE [129.70.160.84]) by sourceware.org (Postfix) with ESMTPS id AAE33385840F for ; Thu, 17 Mar 2022 09:00:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org AAE33385840F Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=CeBiTec.Uni-Bielefeld.DE Authentication-Results: sourceware.org; spf=none smtp.mailfrom=cebitec.uni-bielefeld.de Received: from localhost (localhost [127.0.0.1]) by smtp.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTP id A3F8DAC874; Thu, 17 Mar 2022 10:00:33 +0100 (CET) X-Virus-Scanned: amavisd-new at CeBiTec.Uni-Bielefeld.DE Received: from smtp.CeBiTec.Uni-Bielefeld.DE ([127.0.0.1]) by localhost (smtp.cebitec.uni-bielefeld.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id l7qh02ICtiH8; Thu, 17 Mar 2022 10:00:33 +0100 (CET) Received: from manam.CeBiTec.Uni-Bielefeld.DE (p508554ce.dip0.t-ipconnect.de [80.133.84.206]) (Authenticated sender: ro) by smtp.CeBiTec.Uni-Bielefeld.DE (Postfix) with ESMTPSA id 4192BAC94E; Thu, 17 Mar 2022 10:00:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=CeBiTec.Uni-Bielefeld.DE; s=20200306; t=1647507633; bh=pibPOLBsNlsqWAB/VKJlRvnwu5CxeAvDjNmqK59f4aU=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=mtDWVn3UtXHsm5ESGvsDwva9gSBpwHviILmzW7TozqZoar+6Hf/tBQMt/68y7rSP1 DRnxA4rZAmAFPDVhU1k4A7xZtpFPGvYFv3Mto3WZy45PiP4WjR0yklHTqSsvK3eF/z 0OmYcxbaNBBu10XIqAbajnHtmn6BASHIsflYb/32kGdyXr1Q1Q2useHi+y4PUGw0HK bybMHdjmEtdki33BbDJNXpdWWUGKFU0F9pnpurlUFZCm311aeFV9mU2s35PTqsq3bH Afg/3tbV2UUnrDYtFy8zGIj0HQdZRMdrAmv0Beuam4i8wYi/uiNjJ/swLaNdUDlED1 0nnrv99dlHDQA== From: Rainer Orth To: Iain Sandoe Cc: GCC Patches Subject: Re: [PATCH] doc: Document Solaris D bootstrap requirements [PR 103528] References: <17DB28F6-968A-4717-94EA-D88E7D8D9E90@googlemail.com> Date: Thu, 17 Mar 2022 10:00:32 +0100 In-Reply-To: <17DB28F6-968A-4717-94EA-D88E7D8D9E90@googlemail.com> (Iain Sandoe's message of "Wed, 16 Mar 2022 16:08:34 +0000") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1.90 (usg-unix-v) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-3788.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Mar 2022 09:00:35 -0000 Hi Iain, >> I suspected that the 32-bit issue might be due to several stdint types >> being wrong, which was just fixed on master. At least the issue seemed >> similar to PR d/104738. I'm building a 64-bit trunk gdc as we speak in >> order to try that as a bootstrap compiler for a 32-bit build. > > The issue on 11.x is related to code that tries to synthesize section-sta= rt > symbols, it causes a link fail on m32 - which is a bootstrap breaker. > > .. if that has been fixed for m32 codegenon master then, yes - presumabl= y we > could build an x86_64 compiler and use that =E2=80=9C-m32=E2=80=9D to mak= e an i686 bootstrap. I tried just that: 64-bit-default gdc 12.0.1 as of 20220311 as bootstrap compiler with -m32 for i386-apple-darwin11.4.2 target: same link failures, unfortunately. Rainer --=20 ---------------------------------------------------------------------------= -- Rainer Orth, Center for Biotechnology, Bielefeld University