From owner-freebsd-arm@freebsd.org Wed Jul 10 15:19:39 2019 Return-Path: Delivered-To: freebsd-arm@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 AE2E115D9EE5 for ; Wed, 10 Jul 2019 15:19:39 +0000 (UTC) (envelope-from adr@SDF.ORG) Received: from mx.sdf.org (mx.sdf.org [205.166.94.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx.sdf.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 86C93909D0 for ; Wed, 10 Jul 2019 15:19:38 +0000 (UTC) (envelope-from adr@SDF.ORG) Received: from sdf.lonestar.org (IDENT:adr@sdf.lonestar.org [205.166.94.16]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id x6AFJZeI001829 (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits) verified NO) for ; Wed, 10 Jul 2019 15:19:35 GMT Date: Wed, 10 Jul 2019 15:19:35 +0000 (UTC) From: adr X-X-Sender: adr@sdf.lonestar.org To: freebsd-arm@freebsd.org Subject: FreeBSD arm EABI5 documentation? Message-ID: User-Agent: Alpine 2.21 (NEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset=US-ASCII X-Rspamd-Queue-Id: 86C93909D0 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.08 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.07)[-0.066,0]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; IP_SCORE(-0.46)[ip: (-1.48), ipnet: 205.166.94.0/24(-0.74), asn: 14361(-0.05), country: US(-0.06)]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.91)[-0.912,0]; DMARC_NA(0.00)[SDF.ORG]; NEURAL_SPAM_SHORT(0.63)[0.634,0]; MX_GOOD(-0.01)[cached: mx.SDF.ORG]; RCVD_IN_DNSWL_NONE(0.00)[20.94.166.205.list.dnswl.org : 127.0.10.0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:14361, ipnet:205.166.94.0/24, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2019 15:19:39 -0000 Hello, I'm having problems porting an assembly project to freebsd. I suspect the key is in the C stack alignment (8 bytes?) when arguments are passed by the stack to c functions. Before messing all up I would appreciate some pointing to documentation. By the way, I installed gcc8 and after a reboot, ports I've compiled starting complaining about ld unable to link to non PIC code. It is like ldconfig get screwed after installing gcc... Please forgive me if I sound completely out of place. In fact, I am. Regards, adr.