Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752932AbdDEDgd (ORCPT ); Tue, 4 Apr 2017 23:36:33 -0400 Received: from ozlabs.org ([103.22.144.67]:58113 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752346AbdDEDgb (ORCPT ); Tue, 4 Apr 2017 23:36:31 -0400 Date: Wed, 5 Apr 2017 13:36:28 +1000 From: Stephen Rothwell To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra , Thierry Reding Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Arto Merilainen , Alexandre Courbot , Mikko Perttunen Subject: linux-next: build failure after merge of the tip tree Message-ID: <20170405133628.4c9041f1@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1548 Lines: 29 Hi all, After merging the tip tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/gpu/built-in.o:(__tracepoints+0x64): multiple definition of `__tracepoint_remove_device_from_group' drivers/iommu/built-in.o:(__tracepoints+0x64): first defined here drivers/gpu/built-in.o:(__tracepoints+0x3c): multiple definition of `__tracepoint_detach_device_from_domain' drivers/iommu/built-in.o:(__tracepoints+0x3c): first defined here drivers/gpu/built-in.o:(__tracepoints+0x0): multiple definition of `__tracepoint_io_page_fault' drivers/iommu/built-in.o:(__tracepoints+0x0): first defined here drivers/gpu/built-in.o:(__tracepoints+0x78): multiple definition of `__tracepoint_add_device_to_group' drivers/iommu/built-in.o:(__tracepoints+0x78): first defined here drivers/gpu/built-in.o:(__tracepoints+0x14): multiple definition of `__tracepoint_unmap' drivers/iommu/built-in.o:(__tracepoints+0x14): first defined here drivers/gpu/built-in.o:(__tracepoints+0x28): multiple definition of `__tracepoint_map' drivers/iommu/built-in.o:(__tracepoints+0x28): first defined here drivers/gpu/built-in.o:(__tracepoints+0x50): multiple definition of `__tracepoint_attach_device_to_domain' drivers/iommu/built-in.o:(__tracepoints+0x50): first defined here The tip tree has not changed since yesterday. However, reverting the drm-tegra tree fixes the build problem. So there is some interaction between the tip tree and today's drm-tegra tree. So for now, I have reverted the merge of the drm-tegra tree. -- Cheers, Stephen Rothwell