From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 44673 invoked by alias); 20 Jul 2016 14:02:34 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 44578 invoked by uid 89); 20 Jul 2016 14:02:33 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.2 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=cppflags, sk:markus, H*M:00d8 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, 20 Jul 2016 14:02:23 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 48370C0C56; Wed, 20 Jul 2016 14:02:22 +0000 (UTC) Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u6KE2KLU005471; Wed, 20 Jul 2016 10:02:21 -0400 Subject: Re: [testsuite patch] Fix gdb.btrace/tailcall-only.exp errors on x86_64-m32 To: "Metzger, Markus T" , Jan Kratochvil , "gdb-patches@sourceware.org" References: <20160408155331.GA31979@host1.jankratochvil.net> From: Pedro Alves Message-ID: <4adcda99-ae37-00d8-c38f-37702f7a50b4@redhat.com> Date: Wed, 20 Jul 2016 14:02:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2016-07/txt/msg00215.txt.bz2 On 04/11/2016 07:44 AM, Metzger, Markus T wrote: >> -----Original Message----- >> From: gdb-patches-owner@sourceware.org [mailto:gdb-patches- >> owner@sourceware.org] On Behalf Of Jan Kratochvil >> Sent: Friday, April 8, 2016 5:54 PM >> To: gdb-patches@sourceware.org >> Cc: Metzger, Markus T >> Subject: [testsuite patch] Fix gdb.btrace/tailcall-only.exp errors on x86_64- >> m32 > > Hi Jan, > >> $ runtest 'CC_FOR_TARGET=gcc -m32' gdb.btrace/tailcall-only.exp Running >> ./gdb.btrace/tailcall-only.exp ... >> gdb compile failed, tailcall-only.c: Assembler messages: >> tailcall-only.c:142: Error: cannot represent relocation type BFD_RELOC_64 [...] >> tailcall-only.c:425: Error: cannot represent relocation type BFD_RELOC_64 > > I'm setting the target triplet to "i686-unknown-linux" in my m32 configuration. > Like this: > > set target_triplet "i686-unknown-linux" > set_board_info cflags "-m32" > set_board_info cppflags "-m32" > > Should I rather not set the target_triplet? There's no reason you should _not_ set it. But, multilib-style testing with --target_board=unix\{-m64,-m32\} etc. should work _too_, IMO. Thanks, Pedro Alves