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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5691BC433F5 for ; Thu, 18 Nov 2021 19:55:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3691A61353 for ; Thu, 18 Nov 2021 19:55:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229634AbhKRT6h (ORCPT ); Thu, 18 Nov 2021 14:58:37 -0500 Received: from mta-mtl-003.bell.net ([209.71.208.13]:38496 "EHLO cmx-mtlrgo002.bell.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229576AbhKRT6h (ORCPT ); Thu, 18 Nov 2021 14:58:37 -0500 X-RG-CM-BuS: 0 X-RG-CM-SC: 0 X-RG-CM: Clean X-Originating-IP: [67.71.8.137] X-RG-Env-Sender: dave.anglin@bell.net X-RG-Rigid: 60C894590C262D3C X-CM-Envelope: MS4xfCK6A5/PR6Ik2kq11ec9GwhWq6yEJFZK3R6057hNPsIvm96p24isHRqd0zHp/KSIarY6YmCvyay/KIctaYpbc+H11PGPusCCi3Yu/s3kDw3ipjN4oy/2 hCqergdzp5jBOB/alfhiqgRrBjWzxv90Q0oqEg9hAOIIn06+pKJwhIELy8z/scOBFqRQzXkFCpuljxNVEA1xU1zwpPSgsT0YfhyTwKZNgxIqLVsWBgBObOA9 U1HcCKaspfsH+P9JJ/28Ymcc6IzE0pClB2prrpkKOrNEbtp+cAQpq2/WSpCyznvckZa1CpurgXoMVXF9ogv4r9kzj4fO0oL2eLdczovsOP0= X-CM-Analysis: v=2.4 cv=ENdlb3VC c=1 sm=1 tr=0 ts=6196afb5 a=jrdA9tB8yuRqUzQ1EpSZjA==:117 a=jrdA9tB8yuRqUzQ1EpSZjA==:17 a=IkcTkHD0fZMA:10 a=FBHGMhGWAAAA:8 a=UUisJKuhzTG0CerH0RAA:9 a=QEXdDO2ut3YA:10 a=9gvnlMMaQFpL9xblJ6ne:22 Received: from [192.168.2.49] (67.71.8.137) by cmx-mtlrgo002.bell.net (5.8.716.03) (authenticated as dave.anglin@bell.net) id 60C894590C262D3C; Thu, 18 Nov 2021 14:55:33 -0500 Message-ID: <747b15d8-7908-d93d-8d4a-dc72acff9153@bell.net> Date: Thu, 18 Nov 2021 14:55:32 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.1 Subject: Re: [PATCH] parisc: Fix extraction of hash lock bits in syscall.S Content-Language: en-US From: John David Anglin To: Helge Deller , linux-parisc Cc: James Bottomley References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On 2021-11-18 2:47 p.m., John David Anglin wrote: > I just noticed the problem yesterday.  I was looking at the failure of glibc's tst-cleanupx4: > > dave@mx3210:~/gnu/glibc/objdir$ env GCONV_PATH=/home/dave/gnu/glibc/objdir/iconvdata LOCPATH=/home/dave/gnu/glibc/objdir/localedata LC_ALL=C > /home/dave/gnu/glibc/objdir/elf/ld.so.1 --library-path > /home/dave/gnu/glibc/objdir:/home/dave/gnu/glibc/objdir/math:/home/dave/gnu/glibc/objdir/elf:/home/dave/gnu/glibc/objdir/dlfcn:/home/dave/gnu/glibc/objdir/nss:/home/dave/gnu/glibc/objdir/nis:/home/dave/gnu/glibc/objdir/rt:/home/dave/gnu/glibc/objdir/resolv:/home/dave/gnu/glibc/objdir/mathvec:/home/dave/gnu/glibc/objdir/support:/home/dave/gnu/glibc/objdir/crypt:/home/dave/gnu/glibc/objdir/nptl > /home/dave/gnu/glibc/objdir/nptl/tst-cleanupx4 > test 0 > clh (2) > clh (1) > clh (3) > global = 12, expected 15 > [...] > > As far as I can tell, clh() is called in the wrong order - should be 1, 2, 3.  This gives the expected value of 15.  2, 1, 3 yields 12. I see same order on c3750 with one cpu. Dave -- John David Anglin dave.anglin@bell.net