From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 733 invoked by alias); 22 Feb 2012 07:44:35 -0000 Received: (qmail 721 invoked by uid 22791); 22 Feb 2012 07:44:33 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from mel.act-europe.fr (HELO mel.act-europe.fr) (194.98.77.210) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 22 Feb 2012 07:44:20 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-smtp.eu.adacore.com (Postfix) with ESMTP id C4D62290036; Wed, 22 Feb 2012 08:44:19 +0100 (CET) Received: from mel.act-europe.fr ([127.0.0.1]) by localhost (smtp.eu.adacore.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Xi43Kd2fyrXK; Wed, 22 Feb 2012 08:44:19 +0100 (CET) Received: from ulanbator.act-europe.fr (ulanbator.act-europe.fr [10.10.1.67]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mel.act-europe.fr (Postfix) with ESMTP id B2D9A29002A; Wed, 22 Feb 2012 08:44:19 +0100 (CET) Subject: Re: RFA: Try to include libunwind-ia64.h in libunwind-frame.h Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: text/plain; charset=us-ascii From: Tristan Gingold In-Reply-To: <87sji4t5xy.fsf@fleche.redhat.com> Date: Wed, 22 Feb 2012 07:56:00 -0000 Cc: Pedro Alves , Jan Kratochvil , "gdb-patches\@sourceware.org ml" Content-Transfer-Encoding: quoted-printable Message-Id: References: <20120213190223.GA8851@host2.jankratochvil.net> <4F396251.9020409@redhat.com> <20120213192652.GA11522@host2.jankratochvil.net> <4F396CDC.7020504@redhat.com> <20120214072735.GA21362@host2.jankratochvil.net> <4F3A5001.4090500@redhat.com> <20120214143545.GA22678@host2.jankratochvil.net> <4F3A7531.6050303@redhat.com> <20120220204351.GA15256@host2.jankratochvil.net> <4F42C295.6010905@redhat.com> <20120221052428.GA32408@host2.jankratochvil.net> <4F436263.4020002@redhat.com> <87sji4t5xy.fsf@fleche.redhat.com> To: Tom Tromey X-IsSubscribed: yes 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 X-SW-Source: 2012-02/txt/msg00470.txt.bz2 On Feb 21, 2012, at 7:08 PM, Tom Tromey wrote: >>>>>> "Pedro" =3D=3D Pedro Alves writes: >=20 > Pedro> Besides, you can't make libunwind-frame.c ia64-exclusive > Pedro> (whatever that means, though I assume basically file and function > Pedro> renaming) without fixing the libunwind.h header problem. >=20 > I mostly tuned out of this thread, but I am curious to know if someone > has a reason we would ever want to expand our use of libunwind. > Does it provide some benefit over gdb's built-in unwinders? >From what I understand, libunwind doesn't handle endianness, so I think th= e cross support is somewhat weak. Tristan.