From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the tip tree Date: Tue, 1 Mar 2016 12:29:10 +1100 Message-ID: <20160301122910.74ff0a92@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org ([103.22.144.67]:52901 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750704AbcCAB3N (ORCPT ); Mon, 29 Feb 2016 20:29:13 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Josh Poimboeuf Hi all, After merging the tip tree, today's linux-next build (x86_64 allmodconfig) failed like this: DESCEND objtool CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/builtin-check.o CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/special.o CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/elf.o CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/objtool.o MKDIR /home/sfr/next/x86_64_allmodconfig/tools/objtool/arch/x86/insn/ CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/libstring.o elf.c:22:23: fatal error: sys/types.h: No such file or directory compilation terminated. CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/exec-cmd.o CC /home/sfr/next/x86_64_allmodconfig/tools/objtool/help.o builtin-check.c:28:20: fatal error: string.h: No such file or directory compilation terminated. objtool.c:28:19: fatal error: stdio.h: No such file or directory compilation terminated. and further errors ... This build is done with a PowerPC hosted cross compiler with no glibc. I assume that some things here need to be built with HOSTCC? Presumably caused by commit 9e54249679b4 ("Merge branch 'core/objtool'") and the commit series that was merged. I tried to revert that merge, but it had conflicts, so I just used the tip tree from next-20160229 for today. -- Cheers, Stephen Rothwell