From owner-freebsd-arm@freebsd.org Tue Dec 29 23:57:09 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id F26D14CED59 for ; Tue, 29 Dec 2020 23:57:09 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.zefox.com", Issuer "www.zefox.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4D5BD465kgz3q4y for ; Tue, 29 Dec 2020 23:57:08 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.16.1/8.15.2) with ESMTPS id 0BTNv2Ux050033 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Tue, 29 Dec 2020 15:57:02 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.16.1/8.15.2/Submit) id 0BTNv15i050032; Tue, 29 Dec 2020 15:57:01 -0800 (PST) (envelope-from fbsd) Date: Tue, 29 Dec 2020 15:57:01 -0800 From: bob prohaska To: Mark Millard Cc: freebsd-arm@freebsd.org, bob prohaska Subject: Re: Migrating from -current to stable/12 on RPI2B (ARMv7) Message-ID: <20201229235701.GA49529@www.zefox.net> References: <2C1E2F87-2FC3-481C-A508-C76B2D7CFF7F@yahoo.com> <619A02CC-0EBA-4B50-A3BB-C326996AE706@yahoo.com> <20201229010220.GA36311@www.zefox.net> <78A4DEC3-421F-419D-ABDE-9F3724E44C8D@yahoo.com> <7E0A320A-4C81-4C7B-B5D0-E6681FFA24FC@yahoo.com> <67E8786A-79E7-409A-BF4D-738F4FEB5EFF@yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <67E8786A-79E7-409A-BF4D-738F4FEB5EFF@yahoo.com> X-Rspamd-Queue-Id: 4D5BD465kgz3q4y X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of fbsd@www.zefox.net has no SPF policy when checking 50.1.20.27) smtp.mailfrom=fbsd@www.zefox.net X-Spamd-Result: default: False [-1.09 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; WWW_DOT_DOMAIN(0.50)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[zefox.net]; RBL_DBL_DONT_QUERY_IPS(0.00)[50.1.20.27:from]; AUTH_NA(1.00)[]; SPAMHAUS_ZRD(0.00)[50.1.20.27:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-0.99)[-0.991]; R_SPF_NA(0.00)[no SPF record]; FREEMAIL_TO(0.00)[yahoo.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-arm]; MID_RHS_WWW(0.50)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Dec 2020 23:57:10 -0000 On Tue, Dec 29, 2020 at 02:50:07PM -0800, Mark Millard wrote: > [clang.full built this time.] > > > With the use of -O2 instead of -O , the bootstrap clang.full > linked and the later activities in building the bootstrap > clang worked as well. The build has also built the bootstrap > lld and is off doing things that use the bootstrap clang > and lld. > > I've not checked if -O2 usage would be a sufficient > change by itself. For one, various other aspects of my > normal builds vs. yours could be different: I've not > replicated your context in any detail. Is adding CFLAGS=O2 to /etc/make.conf worth a try? The machine is otherwise idle at the moment. As an aside, I've tried building stable/12 sources on a Pi3B running -current. It's already gotten past the point of failure and is now building libraries. Whatever is wrong, it's not present, or at least not visible, on aarch64. Is there any hint where this bug (or feature) might reside? Thanks for your help! bob prohaska