From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 38288 invoked by alias); 4 Nov 2015 13:14:02 -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 38193 invoked by uid 89); 4 Nov 2015 13:14:01 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Wed, 04 Nov 2015 13:13:59 +0000 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 2D67C19CBC6; Wed, 4 Nov 2015 13:13:58 +0000 (UTC) Received: from tucnak.zalov.cz (ovpn-116-136.ams2.redhat.com [10.36.116.136]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id tA4DDuXE009106 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 4 Nov 2015 08:13:57 -0500 Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.15.2/8.15.2) with ESMTP id tA4DDrfo027645; Wed, 4 Nov 2015 14:13:54 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.15.2/8.15.2/Submit) id tA4DDpkn027644; Wed, 4 Nov 2015 14:13:51 +0100 Date: Wed, 04 Nov 2015 13:14:00 -0000 From: Jakub Jelinek To: Alan Lawrence Cc: Ramana Radhakrishnan , Richard Earnshaw , "gcc-patches@gcc.gnu.org" Subject: Re: [PATCH 1/2][ARM] PR/65956 AAPCS update for alignment attribute Message-ID: <20151104131351.GE478@tucnak.redhat.com> Reply-To: Jakub Jelinek References: <5596A98A.7080500@arm.com> <5596B421.2030806@foss.arm.com> <2568443.T54aGJxWO1@polaris> <559A5FD1.3040102@arm.com> <559A8F51.80407@foss.arm.com> <559AAF0B.7080405@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <559AAF0B.7080405@arm.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-IsSubscribed: yes X-SW-Source: 2015-11/txt/msg00338.txt.bz2 On Mon, Jul 06, 2015 at 05:38:35PM +0100, Alan Lawrence wrote: > Trying to push these now (svn!), patch 2 is going first. > > I realize my second iteration of patch 1/2, dropped the testcases from the > first version. Okay to include those as per > https://gcc.gnu.org/ml/gcc-patches/2015-07/msg00215.html ? FYI, it seems that (most likely) the PR65956 changes on gcc-5-branch broke libgnat ABI compatibility on arm - it seems that getsubs.adb from macrosub proglet (and others) are during make check compiled/linked with system gnatmake/gcc, but the program is run at runtime against the new libgnat-5.so. If I run it manually against system libgnat, it works, otherwise it hangs, when Fill_Table from getsubs.adb calls Get_Line, and indeed it looks like the argument passing for Get_Line changed and on the callee side it thinks Item (which is 400 chars string) has random (and in the hanging case negative) number of chars in it. Jakub