From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30105 invoked by alias); 10 Sep 2010 15:51:13 -0000 Received: (qmail 30092 invoked by uid 22791); 10 Sep 2010 15:51:13 -0000 X-SWARE-Spam-Status: No, hits=-6.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 10 Sep 2010 15:51:06 +0000 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o8AFp0Uj001212 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 10 Sep 2010 11:51:01 -0400 Received: from host1.dyn.jankratochvil.net (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o8AFowNN013763 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 10 Sep 2010 11:51:00 -0400 Received: from host1.dyn.jankratochvil.net (localhost [127.0.0.1]) by host1.dyn.jankratochvil.net (8.14.4/8.14.4) with ESMTP id o8AFowCg007676; Fri, 10 Sep 2010 17:50:58 +0200 Received: (from jkratoch@localhost) by host1.dyn.jankratochvil.net (8.14.4/8.14.4/Submit) id o8AFovlm007670; Fri, 10 Sep 2010 17:50:57 +0200 Date: Fri, 10 Sep 2010 15:51:00 -0000 From: Jan Kratochvil To: Edjunior Barbosa Machado Cc: gdb@sourceware.org Subject: Re: [patch] [ppc64] testsuite: break-interp.exp [Re: info files' Entry point on ppc64] Message-ID: <20100910155057.GA7265@host1.dyn.jankratochvil.net> References: <4C87BBA7.7090008@linux.vnet.ibm.com> <20100909140513.GA20677@host1.dyn.jankratochvil.net> <4C8A46BC.7080502@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C8A46BC.7080502@linux.vnet.ibm.com> User-Agent: Mutt/1.5.20 (2009-12-10) X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2010-09/txt/msg00065.txt.bz2 On Fri, 10 Sep 2010 16:54:52 +0200, Edjunior Barbosa Machado wrote: > thanks for the patch, but it seems it doesn't work properly when testing > 32-bit gdb in a 64-bit environment. Using is_lp64_target should avoid this > issue. True, thanks. But I made this mistake as this testcase does not work anyway. I haven't checked it more but at least part of it seems to unexpected behavior of ppc64 kernel to the PIE executables placement. kernel-2.6.32-70.el6.ppc64 With your patch: -m64 target: # of expected passes 2536 # of unexpected failures 254 -m32 target: # of expected passes 1731 # of unexpected failures 114 Thanks, Jan