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[219.123.138.129]) by smtp.gmail.com with ESMTPSA id bt13sm1671051pjb.23.2020.09.24.01.26.07 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 24 Sep 2020 01:26:09 -0700 (PDT) Date: Thu, 24 Sep 2020 17:26:03 +0900 Message-ID: From: Hajime Tazaki To: anton.ivanov@cambridgegreys.com Cc: linux-um@lists.infradead.org, jdike@addtoit.com, richard@nod.at, tavi.purdila@gmail.com, retrage01@gmail.com, linux-kernel-library@freelists.org, linux-arch@vger.kernel.org, tavi@cs.pub.ro Subject: Re: [RFC v6 01/21] um: split build in kernel and host parts In-Reply-To: <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> References: <034e4235086fceb43659c679770b7088e974f5d7.1600922528.git.thehajime@gmail.com> <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/25.3 Mule/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Thu, 24 Sep 2020 16:33:49 +0900, Anton Ivanov wrote: > > The host build part has been implemented in tools/um so that we can > > reuse the available host build infrastructure. > > > > The patch also changes the UML build invocation, if before > > > > $ make ARCH=um defconfig > > $ make ARCH=um > > > > was generating the executable now this only generates the relocatable > > object. > > This will break packaging in all distributions. We need to figure out an alternative way which is backward compatible with their builds. Hmm, I understand the situation. We may have to put additional steps after generating the relocatable object in arch/um/Makefile. -- Hajime From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x542.google.com ([2607:f8b0:4864:20::542]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kLMZw-0003cs-Kv for linux-um@lists.infradead.org; Thu, 24 Sep 2020 08:26:13 +0000 Received: by mail-pg1-x542.google.com with SMTP id u24so1475253pgi.1 for ; Thu, 24 Sep 2020 01:26:12 -0700 (PDT) Date: Thu, 24 Sep 2020 17:26:03 +0900 Message-ID: From: Hajime Tazaki Subject: Re: [RFC v6 01/21] um: split build in kernel and host parts In-Reply-To: <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> References: <034e4235086fceb43659c679770b7088e974f5d7.1600922528.git.thehajime@gmail.com> <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: anton.ivanov@cambridgegreys.com Cc: linux-arch@vger.kernel.org, tavi.purdila@gmail.com, richard@nod.at, jdike@addtoit.com, linux-um@lists.infradead.org, retrage01@gmail.com, tavi@cs.pub.ro, linux-kernel-library@freelists.org On Thu, 24 Sep 2020 16:33:49 +0900, Anton Ivanov wrote: > > The host build part has been implemented in tools/um so that we can > > reuse the available host build infrastructure. > > > > The patch also changes the UML build invocation, if before > > > > $ make ARCH=um defconfig > > $ make ARCH=um > > > > was generating the executable now this only generates the relocatable > > object. > > This will break packaging in all distributions. We need to figure out an alternative way which is backward compatible with their builds. Hmm, I understand the situation. We may have to put additional steps after generating the relocatable object in arch/um/Makefile. -- Hajime _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um