From owner-svn-src-all@freebsd.org Wed Dec 20 10:13:37 2017 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A14CBEA4669; Wed, 20 Dec 2017 10:13:37 +0000 (UTC) (envelope-from theraven@FreeBSD.org) Received: from theravensnest.org (xvm-110-62.dc2.ghst.net [46.226.110.62]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "theravensnest.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 415E8664BA; Wed, 20 Dec 2017 10:13:36 +0000 (UTC) (envelope-from theraven@FreeBSD.org) Received: from [192.168.1.65] (host86-154-8-90.range86-154.btcentralplus.com [86.154.8.90]) (authenticated bits=0) by theravensnest.org (8.15.2/8.15.2) with ESMTPSA id vBK9xUDM099847 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 20 Dec 2017 09:59:31 GMT (envelope-from theraven@FreeBSD.org) X-Authentication-Warning: d60e724c-75b0-4b63-9702-f4a9d2bf6793: Host host86-154-8-90.range86-154.btcentralplus.com [86.154.8.90] claimed to be [192.168.1.65] Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: svn commit: r326758 - in head/sys/i386: conf include From: David Chisnall In-Reply-To: <1705b795-46ca-bb27-6ba7-fab4eeed0aba@FreeBSD.org> Date: Wed, 20 Dec 2017 09:59:26 +0000 Cc: Eugene Grosbein , Konstantin Belousov , Conrad Meyer , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <68FECEF0-014E-4741-BE96-680E9338557B@FreeBSD.org> References: <201712110432.vBB4WbnE021090@repo.freebsd.org> <20171211091943.GF2272@kib.kiev.ua> <5A2E5D44.9030904@grosbein.net> <4a9c76c9-8063-9420-b198-14487b089840@FreeBSD.org> <5A30378A.3040609@grosbein.net> <5A3261BD.5050404@grosbein.net> <1705b795-46ca-bb27-6ba7-fab4eeed0aba@FreeBSD.org> To: John Baldwin X-Mailer: Apple Mail (2.3273) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Dec 2017 10:13:37 -0000 On 16 Dec 2017, at 18:05, John Baldwin wrote: >=20 > When I build a FreeBSD/mips64 kernel with clang, > _any_ simple NFS op triggers a kernel stack overflow. Kernels = compiled > with GCC do not. That is not my experience. I haven=E2=80=99t tried a MIPS64 kernel = built with clang, but with in-tree gcc I get kernel panics as soon as I = try to use NFS, unless I use Stacey=E2=80=99s patches that increase the = kernel stack size. David