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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 52119C433E0 for ; Wed, 1 Jul 2020 15:37:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BEE82077D for ; Wed, 1 Jul 2020 15:37:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731763AbgGAPh2 (ORCPT ); Wed, 1 Jul 2020 11:37:28 -0400 Received: from cloud.peff.net ([104.130.231.41]:47328 "EHLO cloud.peff.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731399AbgGAPh1 (ORCPT ); Wed, 1 Jul 2020 11:37:27 -0400 Received: (qmail 24614 invoked by uid 109); 1 Jul 2020 15:37:27 -0000 Received: from Unknown (HELO peff.net) (10.0.1.2) by cloud.peff.net (qpsmtpd/0.94) with ESMTP; Wed, 01 Jul 2020 15:37:27 +0000 Authentication-Results: cloud.peff.net; auth=none Received: (qmail 6092 invoked by uid 111); 1 Jul 2020 15:37:27 -0000 Received: from coredump.intra.peff.net (HELO sigill.intra.peff.net) (10.0.0.2) by peff.net (qpsmtpd/0.94) with (TLS_AES_256_GCM_SHA384 encrypted) ESMTPS; Wed, 01 Jul 2020 11:37:27 -0400 Authentication-Results: peff.net; auth=none Date: Wed, 1 Jul 2020 11:37:26 -0400 From: Jeff King To: Fabio Frumento Cc: git@vger.kernel.org Subject: Re: Built Git 2.27.0 from sources on macOS Catalina fails on "make profile" Message-ID: <20200701153726.GC6726@coredump.intra.peff.net> References: <618374D7-60E1-4942-B29F-4F2EA261996F@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <618374D7-60E1-4942-B29F-4F2EA261996F@gmail.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Wed, Jul 01, 2020 at 03:17:05PM +0200, Fabio Frumento wrote: > now I'm struggling during the ```make profile``` step > [...] > I'm a little surprised as presumed, since 2.27.0 is an official > release, all the tests should pass without any issue. They generally do (not just for releases but for every commit that hits master). However, we've sometimes seen weird test failures from "make profile" (which in my experience isn't all that well maintained). That said, "make profile" passes for me on v2.27.0, on Linux. It's possible that a test is racy (the profiler often slows things down, exacerbating races), but I can't seem to get t0410 to fail with our usual stress-test to find races. If you don't care about profile-optimized builds, then I'd suggest skipping "make profile". If you want to look further into the test failure, probably it would help to re-run the test with more verbose settings. E.g.: [wait for this to fail, which would leave the problematic version of git in the build directory] $ make profile $ cd t $ ./t0410-partial-clone.sh -v -i -x then we could see what's failing. > How to file a bug to the Git developers? I think you just did. -Peff