diff for duplicates of <1377204069.2737.108@driftwood> diff --git a/a/1.txt b/N1/1.txt index 0f92e0e..1562605 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -23,115 +23,3 @@ On 08/22/2013 07:58:26 AM, Geert Uytterhoeven wrote: Actually it depends on _both_. Rob -From ddaney.cavm@gmail.com Thu Aug 22 22:55:31 2013 -Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 22 Aug 2013 22:55:34 +0200 (CEST) -Received: from mail-ob0-f169.google.com ([209.85.214.169]:36224 "EHLO - mail-ob0-f169.google.com" rhost-flags-OK-OK-OK-OK) - by eddie.linux-mips.org with ESMTP id S6867665Ab3HVUzb0lzMN (ORCPT - <rfc822;linux-mips@linux-mips.org>); Thu, 22 Aug 2013 22:55:31 +0200 -Received: by mail-ob0-f169.google.com with SMTP id wc20so4736149obb.28 - for <multiple recipients>; Thu, 22 Aug 2013 13:55:25 -0700 (PDT) -DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; - d=gmail.com; s=20120113; - h=message-id:date:from:user-agent:mime-version:to:cc:subject - :references:in-reply-to:content-type:content-transfer-encoding; - bh=KnhN6jVTfBh15tGqs3VVEHUPdCxgHMF/Vfm52t7+1jk=; - b=k91e7ySU6KDxw9nYWhu4nmNqCbTWgICsK+ltLMV0Q03rLNx28C/DKXR9kgsfQiswv1 - If5W+pj6Lyp+d21cQlRJwEKuv/AJ6b37XUpqOnVgazXtYpRZLukmroH+QfsgEsurBsYD - +T2P8XGSfbqKmKhqUhhmiMVLenkdaHsufh2C7TP9leWDSyNftkCcAy9fVYXPmnQLSZPU - SbpkDlIeZdyi+7hAisk7asTa0hH6at/aYxhk+axtdk/CNReUhBtFkFrP33gW7IJmACmZ - 8FBgEoriwzk2srtQWNOZZVJxlvSvhRu74P/HSSaY7qMaPPAysUHfwJJij2tWoL6xkzR1 - +wbQ== -X-Received: by 10.50.47.20 with SMTP id z20mr6805972igm.34.1377204924737; - Thu, 22 Aug 2013 13:55:24 -0700 (PDT) -Received: from dl.caveonetworks.com (64.2.3.195.ptr.us.xo.net. [64.2.3.195]) - by mx.google.com with ESMTPSA id p5sm7084247igj.10.1969.12.31.16.00.00 - (version=TLSv1 cipher=RC4-SHA bits=128/128); - Thu, 22 Aug 2013 13:55:23 -0700 (PDT) -Message-ID: <52167AB8.4060206@gmail.com> -Date: Thu, 22 Aug 2013 13:55:20 -0700 -From: David Daney <ddaney.cavm@gmail.com> -User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 -MIME-Version: 1.0 -To: Rob Landley <rob@landley.net>, Richard Weinberger <richard@nod.at> -CC: Geert Uytterhoeven <geert@linux-m68k.org>, - Sam Ravnborg <sam@ravnborg.org>, - Linux-Arch <linux-arch@vger.kernel.org>, - Michal Marek <mmarek@suse.cz>, - Ralf Baechle <ralf@linux-mips.org>, - Paul Mundt <lethal@linux-sh.org>, - Jeff Dike <jdike@addtoit.com>, - Guan Xuetao <gxt@mprc.pku.edu.cn>, - Thomas Gleixner <tglx@linutronix.de>, - Ingo Molnar <mingo@redhat.com>, - "H. Peter Anvin" <hpa@zytor.com>, - the arch/x86 maintainers <x86@kernel.org>, - linux-kbuild <linux-kbuild@vger.kernel.org>, - "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, - linux-m68k <linux-m68k@lists.linux-m68k.org>, - Linux MIPS Mailing List <linux-mips@linux-mips.org>, - Linux-sh list <linux-sh@vger.kernel.org>, - uml-devel <user-mode-linux-devel@lists.sourceforge.net> -Subject: Re: [RFC] Get rid of SUBARCH -References: <1377073172-3662-1-git-send-email-richard@nod.at> <CAMuHMdWk-EPTNmPB1O1+F7YVQLjhQsFJznYwA3t6UCGUU1T9PQ@mail.gmail.com> <20130821195157.GA18191@merkur.ravnborg.org> <CAMuHMdWqwQxxky7UDnh-oxN13C-sxfnxKVBuBz1GU_RtJvbf3A@mail.gmail.com> <1377204069.2737.108@driftwood> -In-Reply-To: <1377204069.2737.108@driftwood> -Content-Type: text/plain; charset=ISO-8859-1; format=flowed -Content-Transfer-Encoding: 7bit -Return-Path: <ddaney.cavm@gmail.com> -X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) -X-Orcpt: rfc822;linux-mips@linux-mips.org -Original-Recipient: rfc822;linux-mips@linux-mips.org -X-archive-position: 37650 -X-ecartis-version: Ecartis v1.0.0 -Sender: linux-mips-bounce@linux-mips.org -Errors-to: linux-mips-bounce@linux-mips.org -X-original-sender: ddaney.cavm@gmail.com -Precedence: bulk -List-help: <mailto:ecartis@linux-mips.org?Subject=help> -List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips> -List-software: Ecartis version 1.0.0 -List-Id: linux-mips <linux-mips.eddie.linux-mips.org> -X-List-ID: linux-mips <linux-mips.eddie.linux-mips.org> -List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips> -List-owner: <mailto:ralf@linux-mips.org> -List-post: <mailto:linux-mips@linux-mips.org> -List-archive: <http://www.linux-mips.org/archives/linux-mips/> -X-list: linux-mips -Content-Length: 1375 -Lines: 36 - -On 08/22/2013 01:41 PM, Rob Landley wrote: -> On 08/22/2013 07:58:26 AM, Geert Uytterhoeven wrote: ->> On Wed, Aug 21, 2013 at 9:51 PM, Sam Ravnborg <sam@ravnborg.org> wrote: ->> >> > The series touches also m68k, sh, mips and unicore32. ->> >> > These architectures magically select a cross compiler if ARCH != ->> SUBARCH. ->> >> > Do really need that behavior? ->> >> ->> >> This does remove functionality. ->> >> It allows to build a kernel using e.g. "make ARCH=m68k". ->> >> ->> >> Perhaps this can be moved to generic code? Most (not all!) ->> cross-toolchains ->> >> are called $ARCH-{unknown-,}linux{,-gnu}. ->> >> Exceptions are e.g. am33_2.0-linux and bfin-uclinux. ->> > ->> > Today you can specify CROSS_COMPILE in Kconfig. ->> > With this we should be able to remove these hacks. ->> ->> The correct CROSS_COMPILE value depends on the host environment, not ->> on the target configuration. -> -> Actually it depends on _both_. -> - -I think the important issue is not the exact dependencies of the value -of CROSS_COMPILE, but rather that it varies enough that automatically -choosing a value based on SUBARCH often gives the wrong result. - -Removing SUBARCH and setting CROSS_COMPILE either from the make command -line (or environment) or the config file, is a good idea because it -simplifies the build system, makes things clearer, and yields more -predictable results. - -David Daney diff --git a/a/content_digest b/N1/content_digest index d089097..26eceb5 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -50,118 +50,6 @@ "\n" "Actually it depends on _both_.\n" "\n" - "Rob\n" - "From ddaney.cavm@gmail.com Thu Aug 22 22:55:31 2013\n" - "Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 22 Aug 2013 22:55:34 +0200 (CEST)\n" - "Received: from mail-ob0-f169.google.com ([209.85.214.169]:36224 \"EHLO\n" - " mail-ob0-f169.google.com\" rhost-flags-OK-OK-OK-OK)\n" - " by eddie.linux-mips.org with ESMTP id S6867665Ab3HVUzb0lzMN (ORCPT\n" - " <rfc822;linux-mips@linux-mips.org>); Thu, 22 Aug 2013 22:55:31 +0200\n" - "Received: by mail-ob0-f169.google.com with SMTP id wc20so4736149obb.28\n" - " for <multiple recipients>; Thu, 22 Aug 2013 13:55:25 -0700 (PDT)\n" - "DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;\n" - " d=gmail.com; s=20120113;\n" - " h=message-id:date:from:user-agent:mime-version:to:cc:subject\n" - " :references:in-reply-to:content-type:content-transfer-encoding;\n" - " bh=KnhN6jVTfBh15tGqs3VVEHUPdCxgHMF/Vfm52t7+1jk=;\n" - " b=k91e7ySU6KDxw9nYWhu4nmNqCbTWgICsK+ltLMV0Q03rLNx28C/DKXR9kgsfQiswv1\n" - " If5W+pj6Lyp+d21cQlRJwEKuv/AJ6b37XUpqOnVgazXtYpRZLukmroH+QfsgEsurBsYD\n" - " +T2P8XGSfbqKmKhqUhhmiMVLenkdaHsufh2C7TP9leWDSyNftkCcAy9fVYXPmnQLSZPU\n" - " SbpkDlIeZdyi+7hAisk7asTa0hH6at/aYxhk+axtdk/CNReUhBtFkFrP33gW7IJmACmZ\n" - " 8FBgEoriwzk2srtQWNOZZVJxlvSvhRu74P/HSSaY7qMaPPAysUHfwJJij2tWoL6xkzR1\n" - " +wbQ==\n" - "X-Received: by 10.50.47.20 with SMTP id z20mr6805972igm.34.1377204924737;\n" - " Thu, 22 Aug 2013 13:55:24 -0700 (PDT)\n" - "Received: from dl.caveonetworks.com (64.2.3.195.ptr.us.xo.net. [64.2.3.195])\n" - " by mx.google.com with ESMTPSA id p5sm7084247igj.10.1969.12.31.16.00.00\n" - " (version=TLSv1 cipher=RC4-SHA bits=128/128);\n" - " Thu, 22 Aug 2013 13:55:23 -0700 (PDT)\n" - "Message-ID: <52167AB8.4060206@gmail.com>\n" - "Date: Thu, 22 Aug 2013 13:55:20 -0700\n" - "From: David Daney <ddaney.cavm@gmail.com>\n" - "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7\n" - "MIME-Version: 1.0\n" - "To: Rob Landley <rob@landley.net>, Richard Weinberger <richard@nod.at>\n" - "CC: Geert Uytterhoeven <geert@linux-m68k.org>,\n" - " Sam Ravnborg <sam@ravnborg.org>,\n" - " Linux-Arch <linux-arch@vger.kernel.org>,\n" - " Michal Marek <mmarek@suse.cz>,\n" - " Ralf Baechle <ralf@linux-mips.org>,\n" - " Paul Mundt <lethal@linux-sh.org>,\n" - " Jeff Dike <jdike@addtoit.com>,\n" - " Guan Xuetao <gxt@mprc.pku.edu.cn>,\n" - " Thomas Gleixner <tglx@linutronix.de>,\n" - " Ingo Molnar <mingo@redhat.com>,\n" - " \"H. Peter Anvin\" <hpa@zytor.com>,\n" - " the arch/x86 maintainers <x86@kernel.org>,\n" - " linux-kbuild <linux-kbuild@vger.kernel.org>,\n" - " \"linux-kernel@vger.kernel.org\" <linux-kernel@vger.kernel.org>,\n" - " linux-m68k <linux-m68k@lists.linux-m68k.org>,\n" - " Linux MIPS Mailing List <linux-mips@linux-mips.org>,\n" - " Linux-sh list <linux-sh@vger.kernel.org>,\n" - " uml-devel <user-mode-linux-devel@lists.sourceforge.net>\n" - "Subject: Re: [RFC] Get rid of SUBARCH\n" - "References: <1377073172-3662-1-git-send-email-richard@nod.at> <CAMuHMdWk-EPTNmPB1O1+F7YVQLjhQsFJznYwA3t6UCGUU1T9PQ@mail.gmail.com> <20130821195157.GA18191@merkur.ravnborg.org> <CAMuHMdWqwQxxky7UDnh-oxN13C-sxfnxKVBuBz1GU_RtJvbf3A@mail.gmail.com> <1377204069.2737.108@driftwood>\n" - "In-Reply-To: <1377204069.2737.108@driftwood>\n" - "Content-Type: text/plain; charset=ISO-8859-1; format=flowed\n" - "Content-Transfer-Encoding: 7bit\n" - "Return-Path: <ddaney.cavm@gmail.com>\n" - "X-Envelope-To: <\"|/home/ecartis/ecartis -s linux-mips\"> (uid 0)\n" - "X-Orcpt: rfc822;linux-mips@linux-mips.org\n" - "Original-Recipient: rfc822;linux-mips@linux-mips.org\n" - "X-archive-position: 37650\n" - "X-ecartis-version: Ecartis v1.0.0\n" - "Sender: linux-mips-bounce@linux-mips.org\n" - "Errors-to: linux-mips-bounce@linux-mips.org\n" - "X-original-sender: ddaney.cavm@gmail.com\n" - "Precedence: bulk\n" - "List-help: <mailto:ecartis@linux-mips.org?Subject=help>\n" - "List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips>\n" - "List-software: Ecartis version 1.0.0\n" - "List-Id: linux-mips <linux-mips.eddie.linux-mips.org>\n" - "X-List-ID: linux-mips <linux-mips.eddie.linux-mips.org>\n" - "List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips>\n" - "List-owner: <mailto:ralf@linux-mips.org>\n" - "List-post: <mailto:linux-mips@linux-mips.org>\n" - "List-archive: <http://www.linux-mips.org/archives/linux-mips/>\n" - "X-list: linux-mips\n" - "Content-Length: 1375\n" - "Lines: 36\n" - "\n" - "On 08/22/2013 01:41 PM, Rob Landley wrote:\n" - "> On 08/22/2013 07:58:26 AM, Geert Uytterhoeven wrote:\n" - ">> On Wed, Aug 21, 2013 at 9:51 PM, Sam Ravnborg <sam@ravnborg.org> wrote:\n" - ">> >> > The series touches also m68k, sh, mips and unicore32.\n" - ">> >> > These architectures magically select a cross compiler if ARCH !=\n" - ">> SUBARCH.\n" - ">> >> > Do really need that behavior?\n" - ">> >>\n" - ">> >> This does remove functionality.\n" - ">> >> It allows to build a kernel using e.g. \"make ARCH=m68k\".\n" - ">> >>\n" - ">> >> Perhaps this can be moved to generic code? Most (not all!)\n" - ">> cross-toolchains\n" - ">> >> are called $ARCH-{unknown-,}linux{,-gnu}.\n" - ">> >> Exceptions are e.g. am33_2.0-linux and bfin-uclinux.\n" - ">> >\n" - ">> > Today you can specify CROSS_COMPILE in Kconfig.\n" - ">> > With this we should be able to remove these hacks.\n" - ">>\n" - ">> The correct CROSS_COMPILE value depends on the host environment, not\n" - ">> on the target configuration.\n" - ">\n" - "> Actually it depends on _both_.\n" - ">\n" - "\n" - "I think the important issue is not the exact dependencies of the value \n" - "of CROSS_COMPILE, but rather that it varies enough that automatically \n" - "choosing a value based on SUBARCH often gives the wrong result.\n" - "\n" - "Removing SUBARCH and setting CROSS_COMPILE either from the make command \n" - "line (or environment) or the config file, is a good idea because it \n" - "simplifies the build system, makes things clearer, and yields more \n" - "predictable results.\n" - "\n" - David Daney + Rob -5f82bd6a87a4afe19c5e2fa10ba8e3fc8a9a7b31b2de2b3e048f9cf2f5ad93b2 +8b3c139c377a0234b8e245cdd043e2bb4ba8085a2bce5f6caa2cadd68c825f07
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox