From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28264 invoked by alias); 4 Jul 2013 11:48:58 -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 28250 invoked by uid 89); 4 Jul 2013 11:48:57 -0000 X-Spam-SWARE-Status: No, score=-4.8 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_HOSTKARMA_W,RCVD_IN_HOSTKARMA_WL autolearn=ham version=3.3.1 Received: from relay1.mentorg.com (HELO relay1.mentorg.com) (192.94.38.131) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Thu, 04 Jul 2013 11:48:56 +0000 Received: from svr-orw-fem-01.mgc.mentorg.com ([147.34.98.93]) by relay1.mentorg.com with esmtp id 1Uui1s-00051M-M9 from Luis_Gustavo@mentor.com ; Thu, 04 Jul 2013 04:48:52 -0700 Received: from NA1-MAIL.mgc.mentorg.com ([147.34.98.181]) by svr-orw-fem-01.mgc.mentorg.com with Microsoft SMTPSVC(6.0.3790.4675); Thu, 4 Jul 2013 04:48:52 -0700 Received: from [172.30.14.191] ([172.30.14.191]) by NA1-MAIL.mgc.mentorg.com with Microsoft SMTPSVC(6.0.3790.3959); Thu, 4 Jul 2013 04:48:52 -0700 Message-ID: <51D56120.1040001@codesourcery.com> Date: Thu, 04 Jul 2013 11:48:00 -0000 From: Luis Machado Reply-To: lgustavo@codesourcery.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130623 Thunderbird/17.0.7 MIME-Version: 1.0 To: "Maciej W. Rozycki" CC: Pedro Alves , Tom Tromey , Stan Shebs , GDB Patches , Ulrich Weigand Subject: Re: [PATCH, testsuite] Don't run SREC, IHEX and TEKHEX tests for MIPS N64. References: <51D1AD43.3060904@codesourcery.com> <8761wsgb8i.fsf@fleche.redhat.com> <51D3050C.4070309@codesourcery.com> <51D30BB0.3050906@earthlink.net> <87wqp8estz.fsf@fleche.redhat.com> <51D32100.4000901@codesourcery.com> <51D43DBB.5090803@redhat.com> <51D47A05.9020404@codesourcery.com> <51D48F54.4070509@codesourcery.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2013-07/txt/msg00168.txt.bz2 On 07/03/2013 06:08 PM, Maciej W. Rozycki wrote: > On Wed, 3 Jul 2013, Luis Machado wrote: > >>> Hmm, while (unlike Alpha's -taso option) there is no way to force an >>> entire n64 MIPS process into the 31-bit address space, the dynamic >>> executable itself should work just fine mapped low. However the default >>> linker script relies on the start address of the text (0x120000000, unless >>> overridden) rather than data segment to get things right and moving the >>> linker's output address pointer backwards in the middle of the binary >>> being linker may yield strange results. Can you try (or have you tried) >>> -Ttext=... instead? >> >> I don't see a segfault with Ttext, but the text addresses are still based on >> 0x120000000. > > Try -Ttext-segment=... instead, sorry about the confusion. That also doesn't seem to prevent thing from being linked at addresses > 32-bits. Code is still at 0x120000000 apparently. (gdb) break checkpoint1^M Breakpoint 1 at 0x120000cdc: file gdb/testsuite/gdb.base/dump.c, line 19.