From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-74.mimecast.com (us-smtp-delivery-74.mimecast.com [63.128.21.74]) by sourceware.org (Postfix) with ESMTP id CB9EB385B834 for ; Mon, 30 Mar 2020 09:19:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org CB9EB385B834 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-124-7Dqyz7FdM96D3E2zlZofig-1; Mon, 30 Mar 2020 05:19:39 -0400 X-MC-Unique: 7Dqyz7FdM96D3E2zlZofig-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 94AD918AB2C7; Mon, 30 Mar 2020 09:19:38 +0000 (UTC) Received: from host1.jankratochvil.net (ovpn-112-98.ams2.redhat.com [10.36.112.98]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 568896031F; Mon, 30 Mar 2020 09:19:37 +0000 (UTC) Date: Mon, 30 Mar 2020 11:19:34 +0200 From: Jan Kratochvil To: Norbert Lange Cc: "Frank Ch. Eigler" , gdb@sourceware.org, Gary Benson Subject: Re: Automatically fetching Build ID from remote libraries and resole them locally? Message-ID: <20200330091934.GA1078028@host1.jankratochvil.net> References: <87blohl3an.fsf@redhat.com> <20200330084522.GA1075780@host1.jankratochvil.net> MIME-Version: 1.0 In-Reply-To: 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-Transfer-Encoding: quoted-printable Content-Disposition: inline X-Spam-Status: No, score=-13.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Mar 2020 09:19:42 -0000 On Mon, 30 Mar 2020 11:04:30 +0200, Norbert Lange wrote: > I would want to use 'set sysroot /path/to/staging/dir', but the downside = is that > mismatches will not be detected and can badly mess up debugging. You should have setup symlinks in /usr/lib/debug/.build-id/ (or where you 'set debug-file-directory') for all build-ids you ever build. That works for core-files. > GDB 9.0 certainly does not use *Build-Ids from the 'remote'*, According to a test I have made now I agree. Maybe Gary Benson will suggest more. Jan