From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com [74.125.82.41]) by mail.openembedded.org (Postfix) with ESMTP id 176D260111 for ; Wed, 18 Nov 2015 16:51:43 +0000 (UTC) Received: by wmdw130 with SMTP id w130so206948444wmd.0 for ; Wed, 18 Nov 2015 08:51:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:date:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=VnP0iOmnBC4ZhJftQkif/MLDlM7+xLGLx5VwjmjDk4M=; b=i+AfEGaXVez9aR3TNi+nrq1LhRHEOkFM+dngBAOU+Wr2o4xye/l4PvcKL7TPsTRVRK AGEpr2FxtvPsXhHwGVI1Dt70p1T5q5+8ITQ+55VJyptpGmjsApRlTCrjDQ8abgxJfbY9 Ug+M7Qtbh+J44XVhCyZzZ09+9WxyA8SL07GXJW3Ysk/f/KA4LoYstknEYH1Cj6uqoPIc Oo8xpAxslc4BBFcRtb5o+UGvdmRhsIsY+cDTfg/z3LItzvZEpLOKZSS4yMgGca+bf+0o tiIiTxIzZ54Ji2K0W672Hf0/yxmfD4iChijzQ1sm6l8VFGJO4KcgxW88sEHKP7ltppnM Bk/w== X-Received: by 10.194.185.234 with SMTP id ff10mr3067527wjc.170.1447865504302; Wed, 18 Nov 2015 08:51:44 -0800 (PST) Received: from localhost (ip-86-49-34-37.net.upcbroadband.cz. [86.49.34.37]) by smtp.gmail.com with ESMTPSA id wh10sm3676157wjb.45.2015.11.18.08.51.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Nov 2015 08:51:43 -0800 (PST) From: Martin Jansa X-Google-Original-From: Martin Jansa Date: Wed, 18 Nov 2015 17:51:58 +0100 To: Phil Blundell Message-ID: <20151118165158.GE2213@jama> References: <1447864714.1472.54.camel@pbcl.net> MIME-Version: 1.0 In-Reply-To: <1447864714.1472.54.camel@pbcl.net> User-Agent: Mutt/1.5.24 (2015-08-30) Cc: openembedded-core@lists.openembedded.org Subject: Re: [PATCHv2 11/16] arch-armv7ve: add tune include for armv7ve and use it from cortexa7 and cortexa15 X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Nov 2015 16:51:44 -0000 X-Groupsio-MsgNum: 73642 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RpqchZ26BWispMcB" Content-Disposition: inline --RpqchZ26BWispMcB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 18, 2015 at 04:38:34PM +0000, Phil Blundell wrote: > On Tue, 2015-11-17 at 11:58 +0100, Martin Jansa wrote: > > * be aware that this -march value is available only in gcc-4.9 and > > newer: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D57907 > >=20 >=20 > Can you clarify why this is an improvement? The previous patch already > changed cortex-a15.inc to use -mcpu=3Dcortexa15, which effectively > implies -march=3Darmv7ve already (and works on all gcc versions) so I'm > not entirely sure what this second patch really buys you. Because -mcpu=3Dcortexa15 and -march=3Darmv7a conflict each other, so we either have to stop putting -march in default CCARGS or at least set compatible one like this patch does. --=20 Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com --RpqchZ26BWispMcB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlZMrKsACgkQN1Ujt2V2gBy3LgCfes8MB7Pk1BZq+r724cU1iUZe LQIAnRZOYv0mf3Y/PqJniXq8AlsWsduD =QyB9 -----END PGP SIGNATURE----- --RpqchZ26BWispMcB--