From owner-freebsd-hackers@freebsd.org Sun May 26 15:39:29 2019 Return-Path: Delivered-To: freebsd-hackers@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 1363D15A9A72 for ; Sun, 26 May 2019 15:39:29 +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 9291F8B2B8 for ; Sun, 26 May 2019 15:39:27 +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 x4QFdIuj060683 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sun, 26 May 2019 08:39:18 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.15.2/8.15.2/Submit) id x4QFdGxQ060682; Sun, 26 May 2019 08:39:16 -0700 (PDT) (envelope-from sgk) Date: Sun, 26 May 2019 08:39:16 -0700 From: Steve Kargl To: Diane Bruce Cc: Konstantin Belousov , Yuri , Freebsd hackers list Subject: Re: What is the portable 128-bit floating point type? Message-ID: <20190526153916.GA60618@troutmask.apl.washington.edu> Reply-To: sgk@troutmask.apl.washington.edu References: <20190525200437.GV2748@kib.kiev.ua> <20190525210311.GW2748@kib.kiev.ua> <20190525231310.GB56490@troutmask.apl.washington.edu> <20190526115851.GA65430@night.db.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190526115851.GA65430@night.db.net> User-Agent: Mutt/1.11.2 (2019-01-07) X-Rspamd-Queue-Id: 9291F8B2B8 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.70 / 15.00]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; 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]; NEURAL_HAM_SHORT(-0.25)[-0.251,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:73, ipnet:128.95.0.0/16, country:US]; SUBJECT_ENDS_QUESTION(1.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.51)[-0.512,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[washington.edu]; AUTH_NA(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(0.78)[0.780,0]; IP_SCORE(-0.01)[ip: (0.07), ipnet: 128.95.0.0/16(0.07), asn: 73(-0.14), country: US(-0.06)]; R_SPF_NA(0.00)[]; FREEMAIL_CC(0.00)[gmail.com] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 May 2019 15:39:29 -0000 On Sun, May 26, 2019 at 07:58:51AM -0400, Diane Bruce wrote: > On Sat, May 25, 2019 at 04:13:10PM -0700, Steve Kargl wrote: > > On Sun, May 26, 2019 at 12:03:11AM +0300, Konstantin Belousov wrote: > > > On Sat, May 25, 2019 at 01:50:24PM -0700, Yuri wrote: > > > > On 2019-05-25 13:04, Konstantin Belousov wrote: > ... > > > On the other hand, I have no idea if any support is required from > > > libgcc (probably it is), and we almost certainly do not have it in > > > the base library. > > > > This is part of the problem with gfortran finding the wrong > > libgcc_s.so. > > Regarding this see https://reviews.freebsd.org/D11482#423561 > and https://wiki.freebsd.org/libgcc%20problem > I was aware of the latter wiki page. The former is interesting. I wasn't aware of the former. Nice to see someone(s) taking an interest in the missing libgcc_s.so symbols. Seems that my efforts [1] to track the symbols missing for gfortran may have paiid off. [1] https://lists.freebsd.org/pipermail/freebsd-ports/2019-February/115593.html -- Steve