From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 93249 invoked by alias); 11 Dec 2015 12:05:37 -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 93234 invoked by uid 89); 11 Dec 2015 12:05:36 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=AWL,BAYES_00,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 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; Fri, 11 Dec 2015 12:05:35 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id 864D965672; Fri, 11 Dec 2015 12:05:34 +0000 (UTC) Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id tBBC5Xts008692; Fri, 11 Dec 2015 07:05:33 -0500 Message-ID: <566ABC0C.10101@redhat.com> Date: Fri, 11 Dec 2015 12:05:00 -0000 From: Pedro Alves User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Yao Qi , Antoine Tremblay CC: gdb-patches@sourceware.org Subject: Re: [PATCH v7 3/8] Use xml-syscall to compare syscall numbers in arm_linux_sigreturn_return-addr. References: <1449583641-18156-1-git-send-email-antoine.tremblay@ericsson.com> <1449583641-18156-4-git-send-email-antoine.tremblay@ericsson.com> <86io45ql3x.fsf@gmail.com> <566ABA91.5000508@redhat.com> <566ABB44.3080004@gmail.com> In-Reply-To: <566ABB44.3080004@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2015-12/txt/msg00221.txt.bz2 On 12/11/2015 12:02 PM, Yao Qi wrote: > On 11/12/15 11:59, Pedro Alves wrote: >> but then you might as well just do: >> >> #define ARM_SIGRETURN 119 > > How about using __NR_sigreturn and __NR_rt_sigreturn directly? like > what patch #6 does. Those are host/native macros. Only make sense for the running host. Can't use that in a tdep file, like arm-linux-tdep.c. Otherwise, e.g., a x86-hosted cross debugger would be using the x86 __NR_sigreturn, etc. Thanks, Pedro Alves