From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752362AbdLGAhL (ORCPT ); Wed, 6 Dec 2017 19:37:11 -0500 Received: from ozlabs.org ([103.22.144.67]:40897 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751718AbdLGAhK (ORCPT ); Wed, 6 Dec 2017 19:37:10 -0500 Date: Thu, 7 Dec 2017 11:37:07 +1100 From: Stephen Rothwell To: Petr Mladek Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Sergey Senozhatsky Subject: linux-next: build failure after merge of the printk tree Message-ID: <20171207113707.0ce273dd@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 Hi Petr, After merging the printk tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from include/linux/ftrace.h:11:0, from include/linux/perf_event.h:48, from include/linux/trace_events.h:10, from include/trace/syscall.h:7, from include/linux/syscalls.h:82, from init/do_mounts.h:5, from init/do_mounts_initrd.c:22: include/linux/kallsyms.h: In function 'dereference_symbol_descriptor': include/linux/kallsyms.h:63:8: error: implicit declaration of function '__module_address' [-Werror=implicit-function-declaration] mod = __module_address((unsigned long)ptr); ^ include/linux/kallsyms.h:67:9: error: implicit declaration of function 'dereference_module_function_descriptor' [-Werror=implicit-function-declaration] ptr = dereference_module_function_descriptor(mod, ptr); ^ and many more ... Caused by commit 78675fe41d57 ("symbol lookup: introduce dereference_symbol_descriptor()") I have used the printk tree from next-20171206 (with its version of the above patch reverted due to yesterday's error) for today. -- Cheers, Stephen Rothwell