From owner-freebsd-ports@freebsd.org Thu Feb 21 19:04:34 2019 Return-Path: Delivered-To: freebsd-ports@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 7DDE214ECA51 for ; Thu, 21 Feb 2019 19:04:34 +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 1432388D4B; Thu, 21 Feb 2019 19:04:33 +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 x1LJ4OPA084596 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Thu, 21 Feb 2019 11:04:24 -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 x1LJ4LIw084588; Thu, 21 Feb 2019 11:04:21 -0800 (PST) (envelope-from sgk) Date: Thu, 21 Feb 2019 11:04:21 -0800 From: Steve Kargl To: =?utf-8?Q?T=C4=B3l?= Coosemans Cc: "Russell L. Carter" , Diane Bruce , FreeBSD Ports ML , Eugene Grosbein Subject: Re: FreeCAD 0.17 && /lib//libgcc_s.so.1 Message-ID: <20190221190421.GA84549@troutmask.apl.washington.edu> Reply-To: sgk@troutmask.apl.washington.edu References: <416689e6-37f9-17ec-54d8-0d224c26f30f@pinyon.org> <20190217151604.GB68620@night.db.net> <20190221180515.39c79ce6@kalimero.tijl.coosemans.org> <20190221182451.GA82216@troutmask.apl.washington.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190221182451.GA82216@troutmask.apl.washington.edu> User-Agent: Mutt/1.11.2 (2019-01-07) X-Rspamd-Queue-Id: 1432388D4B X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [2.02 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; FROM_HAS_DN(0.00)[]; NEURAL_SPAM_SHORT(0.56)[0.557,0]; NEURAL_SPAM_MEDIUM(0.70)[0.701,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[washington.edu]; AUTH_NA(1.00)[]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; 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]; REPLYTO_ADDR_EQ_FROM(0.00)[]; NEURAL_SPAM_LONG(0.00)[0.003,0]; 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)[]; IP_SCORE(0.07)[ip: (0.13), ipnet: 128.95.0.0/16(0.19), asn: 73(0.09), country: US(-0.07)] X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Feb 2019 19:04:34 -0000 On Thu, Feb 21, 2019 at 10:24:51AM -0800, Steve Kargl wrote: > > As anyone tried adding an empty sections to FreeBSD's > libgcc_s, > > /* > * Empty sections to work around FreeBSD abusing the name > * of a well-known GCC library. > */ > GCC_4.6.0 { > > } GCC_4.3.0; > > GCC_4.7.0 { > > } GCC_4.6.0; > > GCC_4.8.0 { > > } GCC_4.7.0; > > GCC_7.0.0 { > > } GCC_4.8.0; > Interesting. The above does put symbols into libgcc_s.so, % objdump -x /usr/obj/usr/src/amd64.amd64/lib/libgcc_s/libgcc_s.so | more ... 1 0x01 0x04bd5c11 libgcc_s.so.1 2 0x00 0x0b792650 GCC_3.0 3 0x00 0x0b792653 GCC_3.3 4 0x00 0x09265f61 GCC_3.3.1 5 0x00 0x0b792654 GCC_3.4 6 0x00 0x09265e62 GCC_3.4.2 7 0x00 0x09265e64 GCC_3.4.4 8 0x00 0x09275a60 GCC_4.0.0 9 0x00 0x09276060 GCC_4.2.0 10 0x00 0x09275f60 GCC_4.3.0 11 0x00 0x09275460 GCC_4.6.0 12 0x00 0x09275360 GCC_4.7.0 13 0x00 0x09275260 GCC_4.8.0 14 0x00 0x092a5a60 GCC_7.0.0 whether the symbols added to GCC_4.6.0, 4.7.0, 4.8.0, and 7.0.0 are needed remains to been seen. -- Steve