From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18152 invoked by alias); 3 Aug 2015 05:31:05 -0000 Mailing-List: contact libffi-discuss-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libffi-discuss-owner@sourceware.org Received: (qmail 18113 invoked by uid 89); 3 Aug 2015 05:31:04 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mail-pa0-f54.google.com Received: from mail-pa0-f54.google.com (HELO mail-pa0-f54.google.com) (209.85.220.54) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Mon, 03 Aug 2015 05:31:03 +0000 Received: by pasy3 with SMTP id y3so5687596pas.2 for ; Sun, 02 Aug 2015 22:31:02 -0700 (PDT) X-Received: by 10.68.249.36 with SMTP id yr4mr19783503pbc.18.1438579862080; Sun, 02 Aug 2015 22:31:02 -0700 (PDT) Received: from bubble.grove.modra.org (CPE-58-160-155-134.oycza5.sa.bigpond.net.au. [58.160.155.134]) by smtp.gmail.com with ESMTPSA id iu10sm6365112pbd.5.2015.08.02.22.31.00 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 Aug 2015 22:31:00 -0700 (PDT) Received: by bubble.grove.modra.org (Postfix, from userid 1000) id 6C9D8EA0074; Mon, 3 Aug 2015 15:00:55 +0930 (ACST) Date: Mon, 03 Aug 2015 05:31:00 -0000 From: Alan Modra To: Aaron R Cc: libffi-discuss@sourceware.org Subject: Re: PPC bug when handling double Message-ID: <20150803053055.GX26017@bubble.grove.modra.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-SW-Source: 2015/txt/msg00078.txt.bz2 On Sat, Aug 01, 2015 at 11:59:00AM -0400, Aaron R wrote: > I am not very familiar with libffi but I believe I may have stumbled upon a bug. I agree, you have found a bug. ffi_sysv.c:ffi_prep_args_SYSV does not correctly align doubles passed on the stack. -- Alan Modra Australia Development Lab, IBM