From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id CEEC33858402 for ; Thu, 9 Dec 2021 15:47:48 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org CEEC33858402 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-135-1dZJoB5MMAWmsCjjAThqkQ-1; Thu, 09 Dec 2021 10:47:45 -0500 X-MC-Unique: 1dZJoB5MMAWmsCjjAThqkQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3154F1015DC9; Thu, 9 Dec 2021 15:47:44 +0000 (UTC) Received: from redhat.com (unknown [10.2.16.5]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 12EDA45D72; Thu, 9 Dec 2021 15:47:44 +0000 (UTC) Received: from fche by redhat.com with local (Exim 4.94.2) (envelope-from ) id 1mvLe2-0006Ky-RW; Thu, 09 Dec 2021 10:47:42 -0500 Date: Thu, 9 Dec 2021 10:47:42 -0500 From: "Frank Ch. Eigler" To: Mark Wielaard Cc: elfutils-devel@sourceware.org Subject: Re: right, trying --enable-sanitizer-address on armv7l Message-ID: <20211209154742.GC21366@redhat.com> References: <5f72e895306b8f742bd41d1020ad49e64aa5a958.camel@klomp.org> MIME-Version: 1.0 In-Reply-To: <5f72e895306b8f742bd41d1020ad49e64aa5a958.camel@klomp.org> User-Agent: Mutt/1.12.0 (2019-05-25) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP 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: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Dec 2021 15:47:50 -0000 Hi - > I was trying the new --enable-sanitizer-address on our armv7l buildbot > worker and it almost works as is, except for... > > debuginfod.cxx:3472:12: runtime error: reference binding to misaligned > address 0x00561ec9 for type '', which requires 2 byte > alignment > [...] > But I don't understand why. It might be a bug in gcc/libasan (this is > gcc 8.3.0 Debian 10.11 - Buster). [...] It must be a bug in gcc/libasan or something. > Also, do we really want to right align the log here? We don't seem to > align the log text anywhere else. This one just prettifies the messages because there is a sequence metrics & values being printed at startup, so it makes the numbers line up. But no great loss to drop; we export those as prometheus metrics too. - FChE