From owner-freebsd-toolchain@freebsd.org Thu May 4 21:42:04 2017 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3649DD5E5C3; Thu, 4 May 2017 21:42:04 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from tensor.andric.com (tensor.andric.com [87.251.56.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "tensor.andric.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EDB5281B; Thu, 4 May 2017 21:42:03 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from [IPv6:2001:470:7a58::4d79:8d91:26d1:3d20] (unknown [IPv6:2001:470:7a58:0:4d79:8d91:26d1:3d20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTPSA id 12EF33AC59; Thu, 4 May 2017 23:41:55 +0200 (CEST) From: Dimitry Andric Message-Id: <893ECA11-7C80-4D24-A496-92ADC7978A07@FreeBSD.org> Content-Type: multipart/signed; boundary="Apple-Mail=_17DDA703-1B23-42AF-90DB-363455614ACF"; protocol="application/pgp-signature"; micalg=pgp-sha1 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: llvm FreeBSD powerpc ABI target bug fix: Re: [Bug 26519] Clang 4.0.0's "Target: powerpc-unknown-freebsd11.0" code generation is violating the SVR4 ABI (SEGV can result) Date: Thu, 4 May 2017 23:41:39 +0200 In-Reply-To: <0103401A-CEEA-4992-A45E-E60EA151119B@dsl-only.net> Cc: FreeBSD Toolchain , FreeBSD PowerPC ML To: Mark Millard References: <0103401A-CEEA-4992-A45E-E60EA151119B@dsl-only.net> X-Mailer: Apple Mail (2.3273) X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 May 2017 21:42:04 -0000 --Apple-Mail=_17DDA703-1B23-42AF-90DB-363455614ACF Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 On 4 May 2017, at 21:39, Mark Millard wrote: >=20 > I just got a report of a fix for the FreeBSD > powerpc ABI's code generation in llvm. It should > fix a stack handling related problem that > currently makes clang (through 4) largely useless > for TARGET_ARCH=3Dpowerpc . >=20 > On 2017-May-4, at 12:26 PM, bugzilla-daemon@llvm.org wrote: >=20 >> Comment # 19 on bug 26519 from Krzysztof Parzyszek >> Committed a fix in r302183. >>=20 >> You are receiving this mail because: >> =E2=80=A2 You reported the bug. >=20 > This would also apply to: >=20 > powerpc-unknown-freebsd12.0 >=20 > not just 11.0 >=20 > Hopefully it is an easy merge into > clang 4. Thanks for the notice. I have merged the upstream fix into head in r317810, and I will MFC it after a few days. -Dimitry --Apple-Mail=_17DDA703-1B23-42AF-90DB-363455614ACF Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.30 iEYEARECAAYFAlkLoCIACgkQsF6jCi4glqOCigCeJPAbPVmNQuzqFJMfnf/Bmw+k J9AAoPkJoGW36guBNq33FWsy7rpO50LZ =mbpM -----END PGP SIGNATURE----- --Apple-Mail=_17DDA703-1B23-42AF-90DB-363455614ACF--