From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 51779 invoked by alias); 2 Sep 2016 16:18:07 -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 51764 invoked by uid 89); 2 Sep 2016 16:18:05 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.3 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=ham version=3.3.2 spammy=fwd, _ucontext_t, fgocheader, fgo-c-header X-HELO: mail-it0-f45.google.com Received: from mail-it0-f45.google.com (HELO mail-it0-f45.google.com) (209.85.214.45) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 02 Sep 2016 16:17:55 +0000 Received: by mail-it0-f45.google.com with SMTP id e124so45986984ith.0 for ; Fri, 02 Sep 2016 09:17:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=ufszmAi1SYNaJ20/EzsYxpmhQHGfdebopr/M9MAWYfc=; b=CyDmjaNpUHkPTo9bsoxdnBFzRgnzFf/+dYmr5yDjYUn2vy9KEBRYuasbKnUK5ofZtT 2rU5MiTKDIUQqe9fWZPqMFyBM3za3SsLZZPVJgee45sx1nMF9U6UZ5Zupb6iLB3b5T+x 5wDXsZBu3d8sCRmBPInlJcRfWWPLLeEGDQ8pSauzTl1W5ns4gue7VE7zoZmTtJnalAoj N6F7Xkd78EmQ4cJQD9Ay8NmZA3R1/1tlApamk5QZ1gX656fDepJGlqo9zeewjvObrUE/ QO2aL7TgZHytHmUxiVDrU9188csPe+lj8EAiFqD4VhMX+CHaEBhdxHCfCwcoXfNzqqrW ou4Q== X-Gm-Message-State: AE9vXwMBQDBfl6qG4YbZvPG94C080SRWghVWea7HLxGbE+w+whSWOeTp9kByrb09Nv/AFwO2XCYeZ5GK0UateA== X-Received: by 10.36.22.67 with SMTP id a64mr6236561ita.66.1472833073656; Fri, 02 Sep 2016 09:17:53 -0700 (PDT) MIME-Version: 1.0 Received: by 10.79.12.132 with HTTP; Fri, 2 Sep 2016 09:17:53 -0700 (PDT) In-Reply-To: <871t12xoqr.fsf@linux-m68k.org> References: <871t12xoqr.fsf@linux-m68k.org> From: Ian Lance Taylor Date: Fri, 02 Sep 2016 16:18:00 -0000 Message-ID: Subject: Re: Fwd: libgo patch committed: Use -fgo-c-header to share between Go and C To: Andreas Schwab Cc: gcc-patches , "gofrontend-dev@googlegroups.com" Content-Type: text/plain; charset=UTF-8 X-SW-Source: 2016-09/txt/msg00099.txt.bz2 On Fri, Sep 2, 2016 at 9:14 AM, Andreas Schwab wrote: > > That breaks libgo on ia64. The problem is that _ucontext_t isn't > properly aligned. Interesting. Thanks for looking into it. What is the required alignment? This code should be aligning it to a pointer boundary. Ian