From owner-freebsd-ports@freebsd.org Fri Feb 22 16:50:16 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 2B13B14F30DB for ; Fri, 22 Feb 2019 16:50:16 +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 7DCD3752C3; Fri, 22 Feb 2019 16:50:15 +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 x1MGoCWm033490 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Fri, 22 Feb 2019 08:50:12 -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 x1MGoB6b033489; Fri, 22 Feb 2019 08:50:11 -0800 (PST) (envelope-from sgk) Date: Fri, 22 Feb 2019 08:50:11 -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: <20190222165011.GB33338@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> <20190222171120.0b4913c4@kalimero.tijl.coosemans.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190222171120.0b4913c4@kalimero.tijl.coosemans.org> User-Agent: Mutt/1.11.2 (2019-01-07) X-Rspamd-Queue-Id: 7DCD3752C3 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.86 / 15.00]; ARC_NA(0.00)[]; HAS_REPLYTO(0.00)[sgk@troutmask.apl.washington.edu]; FROM_HAS_DN(0.00)[]; NEURAL_SPAM_SHORT(0.40)[0.396,0]; NEURAL_SPAM_MEDIUM(0.71)[0.708,0]; 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(0.01)[0.006,0]; 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(0.06)[ip: (0.12), ipnet: 128.95.0.0/16(0.18), 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: Fri, 22 Feb 2019 16:50:16 -0000 On Fri, Feb 22, 2019 at 05:11:20PM +0100, Tijl Coosemans wrote: > On Thu, 21 Feb 2019 10:24:51 -0800 Steve Kargl > > > BTW, if you compare gcc trunks symbol map > > ./x86_64-unknown-freebsd13.0/libgcc/libgcc.map > > with src/lib/libgcc_s/Version.map, you'll find that > > that maps are no one-to-one. > > Yes, libgcc_s implements stack unwinding and exception handling and > libgcc.a does not. The stack unwinding and exception handling code has > to be shared so all code in a process uses the same implementation and > accompanying data structures. The above map files are for libgcc_s.so. Yes, the name for the in-tree map file for libgcc_s.so is libgcc.map. -- Steve