From owner-freebsd-arm@freebsd.org Sat Sep 21 10:32:36 2019 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 F309BFE863 for ; Sat, 21 Sep 2019 10:32:36 +0000 (UTC) (envelope-from peter@rulingia.com) Received: from vtr.rulingia.com (vtr.rulingia.com [IPv6:2001:19f0:5801:ebe:5400:1ff:fe53:30fd]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "vtr.rulingia.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46b6NM65NSz4MdY for ; Sat, 21 Sep 2019 10:32:35 +0000 (UTC) (envelope-from peter@rulingia.com) Received: from server.rulingia.com (ppp239-208.static.internode.on.net [59.167.239.208]) by vtr.rulingia.com (8.15.2/8.15.2) with ESMTPS id x8LAWOCQ060598 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 21 Sep 2019 20:32:30 +1000 (AEST) (envelope-from peter@rulingia.com) X-Bogosity: Ham, spamicity=0.000000 Received: from server.rulingia.com (localhost.rulingia.com [127.0.0.1]) by server.rulingia.com (8.15.2/8.15.2) with ESMTPS id x8LAWJlO034473 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sat, 21 Sep 2019 20:32:19 +1000 (AEST) (envelope-from peter@server.rulingia.com) Received: (from peter@localhost) by server.rulingia.com (8.15.2/8.15.2/Submit) id x8LAWJrF034472 for freebsd-arm@freebsd.org; Sat, 21 Sep 2019 20:32:19 +1000 (AEST) (envelope-from peter) Date: Sat, 21 Sep 2019 20:32:19 +1000 From: Peter Jeremy To: freebsd-arm@freebsd.org Subject: Re: ARM programs expecting misspelt __ARM_ARCH_6ZK__ Message-ID: <20190921103219.GN97181@server.rulingia.com> References: <20190921081649.GM97181@server.rulingia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="LG0Ll82vYr46+VA1" Content-Disposition: inline In-Reply-To: X-PGP-Key: http://www.rulingia.com/keys/peter.pgp User-Agent: Mutt/1.12.1 (2019-06-15) X-Rspamd-Queue-Id: 46b6NM65NSz4MdY X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of peter@rulingia.com designates 2001:19f0:5801:ebe:5400:1ff:fe53:30fd as permitted sender) smtp.mailfrom=peter@rulingia.com X-Spamd-Result: default: False [-7.59 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[rulingia.com]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:20473, ipnet:2001:19f0:5800::/38, country:US]; RCVD_TLS_ALL(0.00)[]; IP_SCORE(-3.19)[ip: (-9.91), ipnet: 2001:19f0:5800::/38(-4.95), asn: 20473(-1.03), country: US(-0.05)] 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: Sat, 21 Sep 2019 10:32:37 -0000 --LG0Ll82vYr46+VA1 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2019-Sep-21 11:55:15 +0200, Warner Losh wrote: >On Sat, Sep 21, 2019, 10:17 AM Peter Jeremy wrote: >> The options for ports would seem to be: >> 1) Hack clang to export __ARM_ARCH_6ZK__ as well as __ARM_ARCH_6KZ__ > >I'd prefer #1. Or a 1a that defines the bad one if the good one is defined >in some appropriate system header. It has become a defacto API... The definition is in contrib/llvm/tools/clang/lib/Basic/Targets/ARM.cpp: void ARMTargetInfo::getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const { =2E.. if (!CPUAttr.empty()) Builder.defineMacro("__ARM_ARCH_" + CPUAttr + "__"); So it probably needs special casing to export __ARM_ARCH_6ZK__ when CPUAttr is "6KZ". --=20 Peter Jeremy --LG0Ll82vYr46+VA1 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEE7rKYbDBnHnTmXCJ+FqWXoOSiCzQFAl2F/C1fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEVF QjI5ODZDMzA2NzFFNzRFNjVDMjI3RTE2QTU5N0EwRTRBMjBCMzQACgkQFqWXoOSi CzTeFQ//RTB9zB5xbOwKa+hKPIvA/ac/2yAsgPZ2q+pwQkOaef3HnhH4D5T0XRJE e+fFX5QVH3qbIWWHWBjpCtvnp/ESzXW72+t9dv2zuomZYtFxhrUt8Emckwxf/kTN sq5xlrWEiLOp1MdCFqCVCE0TIYVWF5Tgs3Hq0FwvraLAYGo7wfKGieEVTs3Lf5hc WHo7NpDE4MFFa0n1G9I0Gz4fNjxx+21HWerWXR3k3pX1n99UoWz9/9cO7emyodg+ tJPgfNYjpPzhhGLTuaDAZgxt/2MqgwJk6VWLcfWrWEtap5TkwuOA4aQ7HgGMb6av +EkeCoG25pqH8vsGZ2ky7r4F6qu2vgEhbEHJdQFSIkfTziAR9dEsgUQSP6ZPDek/ 1e6egls//niNX1QuJVMFRW/Tb/PQmYuKSrMwcQoCr9xT5gGW0aY4jUL59IedNczG un387O3/GIjadyx8L8uV9NegCSNADF0koWxgGnTjUOsrUt2y5EcTEbria38UmFHk Swh5kgOovQp1C50dcWH7b84ltZmqIW4wQc6HBt138fmuBb9rEK7mX6juwBAnqw+o gUIE9jC123YMYMQxH8/bG18IrSi9GOgAJYDXh753ZTIpCIESre1ZEoe1ws3bWSXJ LuRtZhLA96dAg146MVxOWnY4hQrv2CNm4iVIgCx4kSlS+OYgQ8s= =IHPT -----END PGP SIGNATURE----- --LG0Ll82vYr46+VA1--