From owner-freebsd-arm@FreeBSD.ORG Mon Apr 22 13:30:17 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 25648417 for ; Mon, 22 Apr 2013 13:30:14 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-da0-x230.google.com (mail-da0-x230.google.com [IPv6:2607:f8b0:400e:c00::230]) by mx1.freebsd.org (Postfix) with ESMTP id 7D4AD1BA2 for ; Mon, 22 Apr 2013 13:30:14 +0000 (UTC) Received: by mail-da0-f48.google.com with SMTP id f10so1481747dak.21 for ; Mon, 22 Apr 2013 06:30:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to:x-mailer:x-gm-message-state; bh=uNZ67aeT/qE6lHJaZ5u8RAqWXcE1DSftkZPWmkhgdU4=; b=V6SejOWRsCy0oElFcpcBsD9YRIeGxMgU4KsuBIlLN+ugm/kHhZGOy9tKnQwozN4aBM vbvmJCLqxwTGN/Y3zIWZ63AeWVyZuiinM1hJdsi7jobS/ZdZnVwb1stJgr/fKvsz5n0S WtE6XqkMy44ECiVTQrwuWKk+epugZ3Eb4vI6Pj+DiI+g8kLENqky8BDiJG4VXeEc/QlG jd3HZulhL+Gji0n3OcG9B2G/bG8jiCt/x/bNS2x3SJH9ZL1U8aiRJubohV6zbd+65me0 IffjS/krv0431h+lJ/TudehnZSy1pxi8wZfNFF6NcGcn0187N/rrRFx5zc6goa9R/N0h VP9g== X-Received: by 10.68.191.162 with SMTP id gz2mr32732283pbc.189.1366637414158; Mon, 22 Apr 2013 06:30:14 -0700 (PDT) Received: from 53.imp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPS id wl5sm27188915pac.18.2013.04.22.06.30.11 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 22 Apr 2013 06:30:12 -0700 (PDT) Sender: Warner Losh Subject: Re: ARM, clang & EABI. Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <51751CDC.4020208@semihalf.com> Date: Mon, 22 Apr 2013 07:30:11 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: <325EFA92-9453-49E2-9287-829C2FB5D272@bsdimp.com> References: <51751CDC.4020208@semihalf.com> To: Grzegorz Bernacki X-Mailer: Apple Mail (2.1085) X-Gm-Message-State: ALoCoQkwjiRtKfAUABR0ZETon6fMAvIlZV7H6LsWU8Hn1ONrcxtHsK/qe6kSzSp4LztSpCESFTsG Cc: freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Apr 2013 13:30:17 -0000 bt doesn't work with clang without arm eabi. Warner On Apr 22, 2013, at 5:19 AM, Grzegorz Bernacki wrote: > Hi, >=20 > I've recently built world and kernel for one of MV targets and it = doesn't work properly. One of the problem is that 'bt' command from DDB = fails. It seems that kernel uses wrong procedure to unwind the stack. So = I got a few question: > 1) Should I do something beside adding WITH_ARM_EABI to src.conf to = enable ARM EABI > 2) Should ___ARM_EABI__ be defined by compiler when I build the = kernel? > 3) Are there any changes to build world and kernel procedure related = to clang or ARM EABI? >=20 > thanks > grzesiek > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"