X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; q=dns; s=default; b=PW kfknNEm36bwF18ignLSmx097NJn3rfNft54ecWVUIcwV6wcDnK2Bu7BGZqb4SrXX 6gAq0LOZxRq9v0L8dPMaxJ1RBRi/qE2EoklxCD8UVbJmAYM7z1jR5noMJtKP8j05 ldfOdIIzHkobJCXZr0sppl2iTVbLWd2JCGdD80Dzw= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; s=default; bh=pX3aHhOj md1irthuWzXC7mpiK98=; b=OO2C1dST8E7nGdjplfGCSxYBl040rGRYcaagVw3l ggS3mPyOVysP1ZBQ7dezK68eJDOJ4Xxp2mVDfk+WVimM6q4PjdCZrgFkI/g6lv+Q v6DWvx/wy3jbiNP2g7xKronPHmh1smNgH7ElUrdT5hLOu4BgHRfYxYjAyZryfXXc PdA= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-we0-f176.google.com MIME-Version: 1.0 X-Received: by 10.180.94.163 with SMTP id dd3mr42327214wib.31.1411683197401; Thu, 25 Sep 2014 15:13:17 -0700 (PDT) In-Reply-To: References: <541A046B DOT 6020908 AT gmail DOT com> <5bdd863252926ba12e07ffb37798e29c AT mail DOT gmail DOT com> <5421EFAF DOT 8090201 AT gmail DOT com> Date: Thu, 25 Sep 2014 17:13:17 -0500 Message-ID: Subject: Re: AW: ld crashes with segmentation fault when linking with libmpir.a From: "Daniel R. Grayson" To: cygwin AT cygwin DOT com Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes I've reported the bug to binutils. Thank you for your advice, all. On Tue, Sep 23, 2014 at 5:32 PM, Daniel R. Grayson wrote: > Thanks! I have just checked, but mpir is compiled without -flto. Indeed, their > configure script appends -fno-lto to the command line if the user try to use > it. > > On Tue, Sep 23, 2014 at 5:09 PM, JonY <10walls AT gmail DOT com> wrote: >> On 9/24/2014 05:27, Christoph H. Hochstaetter wrote: >>> I am experiencing 100% reproducible SIGSEGVs in ld if I use link time >>> optimization (-flto). See https://cygwin.com/ml/cygwin/2014-08/msg00439.html >>> >>> What actually helped is to go back to gcc 4.8.3-2 or use experimental 4.9.0. >>> Maybe this works for you too although the problem is actually not ld itself >>> but the gcc linker plugin cyglto_plugin.dll. >>> >>> Corinna suspects that not all of DJ's and Yaakov's changes were actually >>> merged into 4.8.3-3 >>> >> >> No, its the opposite, 4.8.3-2 and 4.9.0 does not contain DJ's changes. >> >> -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple