From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shilimkar Subject: Re: Build broken on linus/master? Date: Fri, 26 Oct 2012 14:29:28 +0530 Message-ID: <508A50F0.2030308@ti.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:33124 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757469Ab2JZI7t (ORCPT ); Fri, 26 Oct 2012 04:59:49 -0400 In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: shuah.khan@hp.com, m.szyprowski@samsung.com Cc: "Bedia, Vaibhav" , Linux ARM Kernel List , Linux OMAP List , Russell King - ARM Linux On Friday 26 October 2012 01:18 PM, Bedia, Vaibhav wrote: > Hi, > > Compiling the current linus/master (2ab3f29) using omap2plus_defconfig > throws up the following error > > $make -j7 uImage > CHK include/generated/uapi/linux/version.h > CHK include/generated/utsrelease.h > make[1]: `include/generated/mach-types.h' is up to date. > CC arch/arm/kernel/asm-offsets.s > In file included from include/linux/dma-mapping.h:76:0, > from arch/arm/kernel/asm-offsets.c:15: > /datalocal/kernel/arch/arm/include/asm/dma-mapping.h: In function 'dma_mapping_error': > /datalocal/kernel/arch/arm/include/asm/dma-mapping.h:94:2: error: implicit declaration of function 'debug_dma_mapping_error' > make[1]: *** [arch/arm/kernel/asm-offsets.s] Error 1 > make: *** [prepare0] Error 2 > Looks like it might break build on all ARM machines. I just noticed a patch adding debug_dma_mapping_error() for aarm64 arch. Marek, Shuah, Is kernel missing a patch which adds definition of debug_dma_mapping_error() to linux/dma-debug.h ? I can't seems to find this symbol in kernel grep. Regards Santosh