From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9282C33CB7 for ; Thu, 16 Jan 2020 16:52:47 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 695B52464B for ; Thu, 16 Jan 2020 16:52:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BoEJa5at" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 695B52464B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=altlinux.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YtjBZuUKUZoOUUxYDnfVdhzQ4fSHu8fb8CMgggbMo1A=; b=BoEJa5atymtCF+ qwA9pJNjNIKrdg4PGdN8NFc3ClwC1eVGBSXJPGoRWex20oJmncywyW/2u6g1umnI9zxWeAYitwmMF o1ZUlVK2wnQzshhNKE91swFcR4cTG0fsjGW7xs0MoE27C955o00BF05mJJKiS1HrcA/wIez2jKAu8 I4RveUAkm1UDwvvify9/abkfGi7PuqzVXVPjJ50cTxfOe4E3kOkhvIZCBnt4dZ1rvfjWRDI71EiOU L+KZ6bprYuo0Q01ZKiEl3BlSJaYjgajmt25cGMtddSxVuFOaxBhbapoAiGNSRKNGAGMRL3WUFpzLc ZQAuZc+HsoA4XmIi3fUA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8Nx-0007xJ-7B; Thu, 16 Jan 2020 16:52:45 +0000 Received: from vmicros1.altlinux.org ([194.107.17.57]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8Nl-0007kw-OU for linux-snps-arc@lists.infradead.org; Thu, 16 Jan 2020 16:52:38 +0000 Received: from mua.local.altlinux.org (mua.local.altlinux.org [192.168.1.14]) by vmicros1.altlinux.org (Postfix) with ESMTP id 76C5A72CCEF; Thu, 16 Jan 2020 19:52:30 +0300 (MSK) Received: by mua.local.altlinux.org (Postfix, from userid 508) id 6005D7CCE30; Thu, 16 Jan 2020 19:52:30 +0300 (MSK) Date: Thu, 16 Jan 2020 19:52:30 +0300 From: "Dmitry V. Levin" To: Vineet Gupta Subject: Re: strace breaks with to be released glibc 2.31 Message-ID: <20200116165229.GA6417@altlinux.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_085234_045008_EE449388 X-CRM114-Status: UNSURE ( 6.11 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arcml , strace-devel@lists.strace.io Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org Hi, On Wed, Jan 15, 2020 at 08:10:38PM +0000, Vineet Gupta wrote: > Hi, > > I've been testing an in-works glibc port for ARC and with 2.31 there's a glibc > change which seems to break strace. > > Commit d1e411e5c786ce3 "Add PTRACE_GET_SYSCALL_INFO from Linux 5.3 to sys/ptrace.h." > > This now defines PTRACE_GET_SYSCALL_INFO but defines struct __ptrace_syscall_info > (not the non underscored ver) causing strace to trip. You must've got a relatively rare environment with glibc-2.31 and Linux kernel headers < 5.3. I'm testing a fix. Thanks, -- ldv _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc