From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756279AbbFPHLN (ORCPT ); Tue, 16 Jun 2015 03:11:13 -0400 Received: from icp-osb-irony-out7.external.iinet.net.au ([203.59.1.107]:22963 "EHLO icp-osb-irony-out7.external.iinet.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755547AbbFPHLE (ORCPT ); Tue, 16 Jun 2015 03:11:04 -0400 X-Greylist: delayed 556 seconds by postgrey-1.27 at vger.kernel.org; Tue, 16 Jun 2015 03:11:04 EDT X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AiACANHIf1WVhxBY/2dsb2JhbAANToNkX6wBAQEBAQEBBpNrCoUuSgKCAgEBAQEBAYUtAQEBAwEBAQFLIAoBBQsLDQsJFg8JAwIBAgEVCiYGAQcFAQUCAQEZBIgGFbRFl1kBAQEBAQEBAQIBAQEBAQEBAQEZhhqFKoUGB4QtAQSTW4RQiGaGPY9fhDFdgkcBAQE X-IronPort-AV: E=Sophos;i="5.13,624,1427731200"; d="scan'208";a="642773785" Message-ID: <557FCA17.6000703@uclinux.org> Date: Tue, 16 Jun 2015 17:02:47 +1000 From: Greg Ungerer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: uClinux development list , Waldemar Brodkorb CC: "linux-kernel@vger.kernel.org" Subject: Re: [uClinux-dev] m68k compile issue with 4.0.5 References: <20150615202357.GD11429@waldemar-brodkorb.de> In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Waldemar, On 16/06/15 16:24, Geert Uytterhoeven wrote: > Hi Waldemar, > > On Mon, Jun 15, 2015 at 10:23 PM, Waldemar Brodkorb wrote: >> I am trying to build a M68K (Coldfire no-MMU) kernel for Qemu-system-m68k. >> >> With 4.0.4 everything is fine. With 4.0.5 I get following compile >> error: >> adk-uclinux-gcc -Wp,-MD,mm/.nommu.o.d -nostdinc -isystem >> /home/wbx/m68k/toolchain_qemu-m68k_uclibc-ng_m68k_nommu/usr/lib/gcc/m68k-openadk-uclinux-uclibc/4.9.2/include >> -I./arch/m68k/include -Iarch/m68k/include/generated/uapi >> -Iarch/m68k/include/generated -Iinclude -I./arch/m68k/include/uapi >> -Iarch/m68k/include/generated/uapi -I./include/uapi >> -Iinclude/generated/uapi -include ./include/linux/kconfig.h >> -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs >> -fno-strict-aliasing -fno-common >> -Werror-implicit-function-declaration -Wno-format-security >> -std=gnu89 -mcpu=5208 -pipe -DUTS_SYSNAME=\"uClinux\" -D__uClinux__ >> -fno-delete-null-pointer-checks -Os -Wno-maybe-uninitialized >> --param=allow-store-data-races=0 -Wframe-larger-than=1024 >> -fno-stack-protector -Wno-unused-but-set-variable >> -fomit-frame-pointer -fno-var-tracking-assignments >> -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow >> -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes >> -Werror=date-time -DCC_HAVE_ASM_GOTO -D"KBUILD_STR(s)=#s" >> -D"KBUILD_BASENAME=KBUILD_STR(nommu)" >> -D"KBUILD_MODNAME=KBUILD_STR(nommu)" -c -o mm/nommu.o mm/nommu.c >> mm/nommu.c: In function 'delete_vma': >> mm/nommu.c:861:3: error: implicit declaration of function 'vma_fput' >> [-Werror=implicit-function-declaration] >> vma_fput(vma); >> ^ >> cc1: some warnings being treated as errors >> >> Any idea what change breaks the compile? > > I tried a few m68knommu defconfigs, but can't reproduce it. > > Is this a plain v4.0.5? I can't find the offending call to vma_fput(). > "git grep vma_fput" tells me there's no "vma_fput" in the kernel sources? I don't have any compile (or runtime) problems with m5208evb_defconfig on linux-4.0.5 either. That is close to what most people use with qemu. What .config are you using? Regards Greg > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds > _______________________________________________ > uClinux-dev mailing list > uClinux-dev@uclinux.org > http://mailman.uclinux.org/mailman/listinfo/uclinux-dev > This message was resent by uclinux-dev@uclinux.org > To unsubscribe see: > http://mailman.uclinux.org/mailman/options/uclinux-dev >