From owner-freebsd-current@freebsd.org Sat Feb 23 16:39:50 2019 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 73D60151C153 for ; Sat, 23 Feb 2019 16:39:50 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.95.76.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "troutmask", Issuer "troutmask" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id B5A6C92866; Sat, 23 Feb 2019 16:39:48 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) by troutmask.apl.washington.edu (8.15.2/8.15.2) with ESMTPS id x1NGdl7T019071 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sat, 23 Feb 2019 08:39:47 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.15.2/8.15.2/Submit) id x1NGdlrF019070; Sat, 23 Feb 2019 08:39:47 -0800 (PST) (envelope-from sgk) Date: Sat, 23 Feb 2019 08:39:47 -0800 From: Steve Kargl To: Conrad Meyer Cc: freebsd-current Subject: Re: r343567 aka PAE vs non-PAE merge breaks i386 freebsd Message-ID: <20190223163947.GB18805@troutmask.apl.washington.edu> Reply-To: sgk@troutmask.apl.washington.edu References: <20190222033924.GA25285@troutmask.apl.washington.edu> <20190222060410.GA25817@troutmask.apl.washington.edu> <20190223032644.GA14058@troutmask.apl.washington.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) X-Rspamd-Queue-Id: B5A6C92866 X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [0.79 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; NEURAL_SPAM_SHORT(0.52)[0.521,0]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-0.59)[-0.587,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[washington.edu]; AUTH_NA(1.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; IP_SCORE(0.06)[ip: (0.12), ipnet: 128.95.0.0/16(0.17), asn: 73(0.09), country: US(-0.07)]; TO_DN_ALL(0.00)[]; RCVD_IN_DNSWL_MED(-0.20)[21.76.95.128.list.dnswl.org : 127.0.11.2]; MX_GOOD(-0.01)[cached: troutmask.apl.washington.edu]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_MEDIUM(0.10)[0.100,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 Feb 2019 16:39:50 -0000 On Sat, Feb 23, 2019 at 08:32:23AM -0800, Conrad Meyer wrote: > On Sat, Feb 23, 2019 at 12:44 AM Steve Kargl > wrote: > > Ideas? > > ... > > +CPU: Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz (1995.04-MHz 686-class CPU) > > Origin="GenuineIntel" Id=0x6fd Family=0x6 Model=0xf Stepping=13 > > https://ark.intel.com/content/www/us/en/ark/products/31728/intel-core-2-duo-processor-t7250-2m-cache-2-00-ghz-800-mhz-fsb.html > > > Intel® Virtualization Technology (VT-x) ‡ Yes > > Intel® 64 ‡ Yes > > > Merom is the first Intel mobile processor to feature Intel 64 architecture. > > So, as a workaround, maybe run amd64? This is the only i386 FreeBSD system that I have. This is the system where all the libm changes I've made have been tested. i386 floating point is different than amd64 floating point. See npx.c and the history of any of the long double functions that I've worked on. If this laptop does not run i386, there will be no testing of libm changes on the architecture. -- Steve