From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.2 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_NONE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id CBB9C1F462 for ; Tue, 21 May 2019 11:59:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727686AbfEUL74 (ORCPT ); Tue, 21 May 2019 07:59:56 -0400 Received: from mail-io1-f50.google.com ([209.85.166.50]:38249 "EHLO mail-io1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726692AbfEUL7z (ORCPT ); Tue, 21 May 2019 07:59:55 -0400 Received: by mail-io1-f50.google.com with SMTP id x24so25684ion.5 for ; Tue, 21 May 2019 04:59:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=WxVOX4Zxh2ZDIqYe7McVgwoVx+D6itHibQjRw03zNgM=; b=FBCsgKzJCH/tBlGO3Cbu63lOWCOFmfqRy32E3KUsyoqLytrOd0To1WXbVy8vpxiOMe SiD8lz7WEFTqtCP4R1g8pHj/pnyI0UobUS53wvpTDUS0TCP2Zf1zEd4DFZq7/8+J633z GspQlzcSkW7xYxmpMOKNM4N/RgnBwFRX6Hx8imfGFbwMbtFZv2BuT2HrPzuVBgp1xKyL gHfr593rDfxBWGTGeYquKU9ZQSfNc5NCb9NrClzWXfYG3vCa+uqUEh1yRJET+MJ/91qA Ivj8TKtDE6YZMUsYe9KMVmodJSY7jeH/Uf8emULuDl2skUchhvxpDbn9rRy5yqdEm2wS rL3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=WxVOX4Zxh2ZDIqYe7McVgwoVx+D6itHibQjRw03zNgM=; b=lsu17evnFr0Wr12qRZ1WeJxbIZFdO9Ot3QZP+r3A9gO/6z6sPmTVdXFotypY1itAI4 69Wz1QYQc14XtymDuqoD/3O5DgvBAp175Z24mURWclgx0Vc/xuZqgMtDbi57gWzrj4zY f+errNBvfI0KlOVcOolSjY8AtJD5KkM2e5N54LJmrGapHo54lzx4TkYrLAIqLFfSScJj YUuRJv2yiNkgKe/o9GWKLzNZokNIddOiPCA639diCMnkYsvfOJWT+nRFfPbQ9WNxS95o lcL9H6cdyvTcsQdY8Z//jqk/jrKnNv6vQQGvmVUJoaG8CTi8EFue9hSQdYhsOWxT/IdV Pp1g== X-Gm-Message-State: APjAAAUuLKyzPTaHqgUhxv1NDnqwy0ix1Hx4NqGr9AZ7iMiWY/Pj96Kq 3JzYIooCstfBh2Tmquy9++RrSDiwy/D66Fuo7ig= X-Google-Smtp-Source: APXvYqxSH4qgRuZ7s//fcyx6QQKHDyISAK5gkQoLArEC8MD3z8ra3lHKOkLR4YYha9MSQPaLbqZHiAhqxzcOW6Dxk/w= X-Received: by 2002:a5e:d60f:: with SMTP id w15mr40796375iom.282.1558439994992; Tue, 21 May 2019 04:59:54 -0700 (PDT) MIME-Version: 1.0 References: <019e01d50fc2$324bd400$96e37c00$@nexbridge.com> <87a7fguiwn.fsf@evledraar.gmail.com> In-Reply-To: <87a7fguiwn.fsf@evledraar.gmail.com> From: Duy Nguyen Date: Tue, 21 May 2019 18:59:28 +0700 Message-ID: Subject: Re: [Breakage] 2.22.0-rc1 - t0211-trace2-perf.sh To: =?UTF-8?B?w4Z2YXIgQXJuZmrDtnLDsCBCamFybWFzb24=?= Cc: "Randall S. Becker" , Git Mailing List , Jeff Hostetler Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Tue, May 21, 2019 at 6:51 PM =C3=86var Arnfj=C3=B6r=C3=B0 Bjarmason wrote: > But the real bug looks like the trace2 code unconditionally depending on > pthreads, even though NonStop has 'NO_PTHREADS =3D UnfortunatelyYes' > defined. > > That's why we get this th%d:unknown stuff, the trace2/tr2_tls.c code > using pthreads is failing with whatever pthread-bizarro NonStop has. > > That seems easy enough to "fix", just always fake up "main" if we don't > have pthreads, but perhaps Jeff H. has another opinion on it... That's not NonStop. thread-utils.h (re)defines pthread_getspecific() to return NULL when NO_PTHREADS, which triggers this I think. --=20 Duy