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Groups > linux.kernel > #1599542
| From | Dave Jiang <dave.jiang@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' |
| Date | 2017-03-13 17:00 +0100 |
| Message-ID | <tkAy5-2Gl-5@gated-at.bofh.it> (permalink) |
| References | <tjY9r-12Q-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Fengguang,
I don't believe Andrew has picked up this patch yet:
http://marc.info/?l=linux-mm&m=148883870428812&w=2
Unless you are seeing issues with that patch.
On 03/11/2017 03:55 PM, kbuild test robot wrote:
> Hi Matthew,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 84c37c168c0e49a412d7021cda3183a72adac0d0
> commit: a00cc7d9dd93d66a3fb83fc52aa57a4bec51c517 mm, x86: add support for PUD-sized transparent hugepages
> date: 2 weeks ago
> config: i386-randconfig-a0-201711 (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
> git checkout a00cc7d9dd93d66a3fb83fc52aa57a4bec51c517
> # save the attached .config to linux build tree
> make ARCH=i386
>
> All errors (new ones prefixed by >>):
>
> In file included from include/linux/mm.h:68:0,
> from include/linux/suspend.h:8,
> from arch/x86/kernel/asm-offsets.c:12:
> arch/x86/include/asm/pgtable.h: In function 'native_local_pudp_get_and_clear':
>>> arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' [-Werror=implicit-function-declaration]
> native_pud_clear(pudp);
> ^~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
> make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
> make[2]: Target '__build' not remade because of errors.
> make[1]: *** [prepare0] Error 2
> make[1]: Target 'prepare' not remade because of errors.
> make: *** [sub-make] Error 2
>
> vim +/native_pud_clear +888 arch/x86/include/asm/pgtable.h
>
> 882 }
> 883
> 884 static inline pud_t native_local_pudp_get_and_clear(pud_t *pudp)
> 885 {
> 886 pud_t res = *pudp;
> 887
> > 888 native_pud_clear(pudp);
> 889 return res;
> 890 }
> 891
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
>
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arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' kbuild test robot <fengguang.wu@intel.com> - 2017-03-12 00:00 +0100
Re: arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' Dave Jiang <dave.jiang@intel.com> - 2017-03-13 17:00 +0100
Re: arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' Fengguang Wu <fengguang.wu@intel.com> - 2017-03-14 02:00 +0100
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