From owner-freebsd-hackers@freebsd.org Thu May 7 18:10:32 2020 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B4EAC2E054A for ; Thu, 7 May 2020 18:10:32 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-io1-f48.google.com (mail-io1-f48.google.com [209.85.166.48]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49J1j361pRz4WFw for ; Thu, 7 May 2020 18:10:31 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-io1-f48.google.com with SMTP id j8so1567400iog.13 for ; Thu, 07 May 2020 11:10:31 -0700 (PDT) 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; bh=yF2qF3cGcG4yKnZWJMFSfpNJRndHuOI4W0e3T4cZ8fE=; b=F4LhJhy6GgGWSzv8BOJbcQoBr+OYNESGdQHCpsj0oZvTTKjoh/bDIH3gTGkqDn1V2q AKvpRoac3FRe9xJ4tnpFLuX/PfNsotLo02tpQhs5FLh5o1EmSygrW7iqBq/ZIjZeIxWy 6eSMjeCJ0NTnFJQ/DCsMQ3k5+3UeqFNOIMt12OoqTH1deLLfpTyx9Vrk4VSFVoKIDPYr hpdQ88IhU7HPwJYD01aeiLL/FzwKe5+dOXEuB5OTF+GpUvGk6RFH2o6BrGncRGCv7kYE kMiLGUEFDOJk9Ac9D5WxkTGFHcQSQ9j2Xqy76KuE71/O2NE4FmEmSH42gcI+etk7LXfa uEAw== X-Gm-Message-State: AGi0PuZjYlFPFpwWytD64RpdWaVBAsVoSITTB+gaeH1NdnrdaduB53sh Nk5vx0RoaIvwvszKNuUF1qKMoI4VPzVVrZ4w1hOEG8BQ X-Google-Smtp-Source: APiQypK28uNyPBffYQu4fAcuHcY49Q9ruqmy2f1WK7DyJ+g4kDDocwGaeseaywgYgEXyu9aOo+fX+NtlW6iilIlnEz0= X-Received: by 2002:a5e:c303:: with SMTP id a3mr6753975iok.15.1588875030578; Thu, 07 May 2020 11:10:30 -0700 (PDT) MIME-Version: 1.0 References: <453259393.837.1588660255688.JavaMail.www@wwinf1m04> In-Reply-To: <453259393.837.1588660255688.JavaMail.www@wwinf1m04> From: Ed Maste Date: Thu, 7 May 2020 14:10:17 -0400 Message-ID: Subject: Re: Call for testers - Valgrind To: Paul FLOYD Cc: FreeBSD Hackers Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 49J1j361pRz4WFw X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of carpeddiem@gmail.com designates 209.85.166.48 as permitted sender) smtp.mailfrom=carpeddiem@gmail.com X-Spamd-Result: default: False [-3.45 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; DMARC_NA(0.00)[freebsd.org]; MIME_TRACE(0.00)[0:+]; TO_DN_ALL(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[48.166.85.209.list.dnswl.org : 127.0.5.0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; IP_SCORE(-1.45)[ip: (-6.37), ipnet: 209.85.128.0/17(-0.39), asn: 15169(-0.43), country: US(-0.05)]; FORGED_SENDER(0.30)[emaste@freebsd.org,carpeddiem@gmail.com]; FREEMAIL_TO(0.00)[wanadoo.fr]; RWL_MAILSPIKE_POSSIBLE(0.00)[48.166.85.209.rep.mailspike.net : 127.0.0.17]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[emaste@freebsd.org,carpeddiem@gmail.com]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 May 2020 18:10:32 -0000 On Tue, 5 May 2020 at 02:31, Paul FLOYD wrote: > > Hi > > I've done a lot of work since the start of the year trying to reboot Valgrind on FreeBSD. Whilst there is still a way to go, the results are looking promising. Thank you very much for picking this up! > I'd like to get some feedback, in particular from developers that use debug versions of Qt and libc and who are capable of telling whether any errors produced are false positives or not. I'll try to take a look at libc. > Supported Platforms > ~~~~~~~~~~~~~ > I've set up VirtualBox VMs as far back as FreeBSD 10 and tested that at least everything builds. I've been doing fairly extensive testing (with Valgrind's own regression suite) on 12.1 amd64 > and i386. I'll set up a 13.0-CURRENT VM soon to ensure that I'm ready for the next release. How are Valgrind's test results looking? > 4. There are still numerous missing syscalls. Do we have a list of the missing ones?