From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Build failure: bisected: v3.1-rc1 with config ARCH_OMAP && !ARCH_OMAP4 fails with linker error Date: Wed, 10 Aug 2011 01:37:31 -0700 Message-ID: <20110810083731.GA1939@atomide.com> References: <1312819724.14483.29.camel@morsingpad> <20110809131453.GR1866@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Paul Walmsley Cc: Daniel Morsing , linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Peter Ujfalusi List-Id: linux-omap@vger.kernel.org * Paul Walmsley [110809 20:01]: > On Tue, 9 Aug 2011, Tony Lindgren wrote: > > > Hmm, there are also these when CONFIG_ARCH_OMAP4 is not selected: > > > > arch/arm/mach-omap2/built-in.o: In function `_enable_module': > > arch/arm/mach-omap2/omap_hwmod.c:701: undefined reference to `omap4_cminst_module_enable' > > arch/arm/mach-omap2/built-in.o: In function `_disable_module': > > arch/arm/mach-omap2/omap_hwmod.c:726: undefined reference to `omap4_cminst_module_disable' > > arch/arm/mach-omap2/built-in.o: In function `_wait_target_disable': > > arch/arm/mach-omap2/omap_hwmod.c:1179: undefined reference to `omap4_cminst_wait_module_idle' > > distcc[27594] ERROR: compile (null) on localhost failed > > make: *** [.tmp_vmlinux1] Error 1 > > > > Care to take a look? > > Weird, those don't show up on my n800 config (below) with CodeSourcery > 2010.09-50. Looks like something isn't removing the dead code. will post > a patch for this. > > If you post which compiler you're using, I'll add it to my build tests > too... Happens at least with this one: gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) Tony