From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f200.google.com (mail-ua0-f200.google.com [209.85.217.200]) by kanga.kvack.org (Postfix) with ESMTP id BE88B6B000C for ; Tue, 12 Jun 2018 11:23:49 -0400 (EDT) Received: by mail-ua0-f200.google.com with SMTP id m1-v6so3188462uao.13 for ; Tue, 12 Jun 2018 08:23:49 -0700 (PDT) Received: from userp2130.oracle.com (userp2130.oracle.com. [156.151.31.86]) by mx.google.com with ESMTPS id 81-v6si197973uau.251.2018.06.12.08.23.48 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Jun 2018 08:23:48 -0700 (PDT) Date: Tue, 12 Jun 2018 08:23:42 -0700 From: Daniel Jordan Subject: Re: [mmotm:master] BUILD REGRESSION 7393732bae530daa27567988b91d16ecfeef6c62 Message-ID: <20180612152342.gai2obwfk6xz2t2e@ca-dmjordan1.us.oracle.com> References: <5b1a87b7.7PNFYCcgPGh68IFP%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5b1a87b7.7PNFYCcgPGh68IFP%lkp@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Johannes Weiner , Linux Memory Management List On Fri, Jun 08, 2018 at 09:42:15PM +0800, kbuild test robot wrote: > tree/branch: git://git.cmpxchg.org/linux-mmotm.git master > branch HEAD: 7393732bae530daa27567988b91d16ecfeef6c62 pci: test for unexpectedly disabled bridges > > Regressions in current branch: > > drivers/scsi//qedf/qedf_main.c:3569:6: error: redefinition of 'qedf_get_protocol_tlv_data' > drivers/scsi/qedf/qedf_main.c:3569:6: error: redefinition of 'qedf_get_protocol_tlv_data' > drivers/scsi//qedf/qedf_main.c:3649:6: error: redefinition of 'qedf_get_generic_tlv_data' > drivers/scsi/qedf/qedf_main.c:3649:6: error: redefinition of 'qedf_get_generic_tlv_data' > drivers/thermal/qcom/tsens.c:144:31: error: 's' undeclared (first use in this function) > fs/dax.c:1031:2: error: 'entry2' undeclared (first use in this function) > fs/dax.c:1031:2: error: 'entry2' undeclared (first use in this function); did you mean 'entry'? > fs/fat/inode.c:162:25: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=] > fs/fat/inode.c:162:3: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t' [-Wformat=] > fs///fat/inode.c:163:9: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=] > fs/fat/inode.c:163:9: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'sector_t {aka long long unsigned int}' [-Wformat=] > include/asm-generic/int-ll64.h:16:9: error: unknown type name '__s8' > include/net/ipv6.h:299:2: error: unknown type name '__s8' > include/uapi/asm-generic/int-ll64.h:20:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'typedef' > include/uapi/linux/dqblk_xfs.h:54:2: error: unknown type name '__s8' > include/uapi/linux/ethtool.h:1834:2: error: unknown type name '__s8' > include/uapi/linux/if_bonding.h:107:2: error: unknown type name '__s8' > net/ipv4/ipconfig.c:1:2: error: expected ';' before 'typedef' Hit this today. A wayward 'q' snuck into linux-next-git-rejects.patch: diff -puN net/ipv4/ipconfig.c~linux-next-git-rejects net/ipv4/ipconfig.c --- a/net/ipv4/ipconfig.c~linux-next-git-rejects +++ a/net/ipv4/ipconfig.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +q// SPDX-License-Identifier: GPL-2.0 Removing the q fixes all the errors above, but there's another build issue if you don't have CONFIG_HYPERV=y: arch/x86/kvm/vmx.o: In function `alloc_loaded_vmcs': /storage/dmjordan/linux/arch/x86/kvm/vmx.c:4404: undefined reference to `ms_hyperv' This one disappears with https://patchwork.kernel.org/patch/10427825/ v4.17-mmotm-2018-06-07-16-59 from linux-mmotm builds with both fixes.