From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: Build error in torvalds kernel 3.11 for omap2plus Date: Mon, 9 Sep 2013 14:02:03 -0700 Message-ID: <20130909210203.GC28416@roeck-us.net> References: <20130908090206.GK25647@n2100.arm.linux.org.uk> <522CB0DE.2010102@roeck-us.net> <20130909105115.GL25647@n2100.arm.linux.org.uk> <522DB86A.8010207@roeck-us.net> <20130909160348.GB18975@roeck-us.net> <20130909203141.GM25647@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pb0-f44.google.com ([209.85.160.44]:64243 "EHLO mail-pb0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265Ab3IIVCL (ORCPT ); Mon, 9 Sep 2013 17:02:11 -0400 Received: by mail-pb0-f44.google.com with SMTP id xa7so6631842pbc.17 for ; Mon, 09 Sep 2013 14:02:10 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20130909203141.GM25647@n2100.arm.linux.org.uk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Russell King - ARM Linux Cc: Frederic Weisbecker , Nicolas Pitre , Anil Kumar , "linux-omap@vger.kernel.org" , linux-arm , Tony Lindgren , "devicetree-discuss@lists.ozlabs.org" , Benoit Cousson On Mon, Sep 09, 2013 at 09:31:41PM +0100, Russell King - ARM Linux wrote: > On Mon, Sep 09, 2013 at 09:03:48AM -0700, Guenter Roeck wrote: > > Unfortunately, there are more problems. > > > > arch/arm/kernel/built-in.o: In function `ret_fast_syscall': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-common.S:42: undefined reference to `user_enter' > > arch/arm/kernel/built-in.o: In function `no_work_pending': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-common.S:77: undefined reference to `user_enter' > > arch/arm/kernel/built-in.o: In function `vector_swi': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-common.S:376: undefined reference to `user_exit' > > arch/arm/kernel/built-in.o: In function `__dabt_usr': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-armv.S:365: undefined reference to `user_exit' > > arch/arm/kernel/built-in.o: In function `__irq_usr': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-armv.S:375: undefined reference to `user_exit' > > arch/arm/kernel/built-in.o: In function `__und_usr': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-armv.S:388: undefined reference to `user_exit' > > arch/arm/kernel/built-in.o: In function `__pabt_usr': > > /home/groeck/src/linux-stable/arch/arm/kernel/entry-armv.S:662: undefined reference to `user_exit' > > These are due to ad65782fba50 (context_tracking: Optimize main APIs off case > with static key) converting these functions to be inline. > > No idea what the fix for this is other than reverting the change. Any > ideas Frederic? > I am all for reverting unless this can be fixed quickly. AFAICS this breaks all arm builds if CONFIG_CONTEXT_TRACKING is enabled. Guenter