From: kbuild test robot <fengguang.wu@intel.com>
To: Matthew Wilcox <willy@linux.intel.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
Dave Jiang <dave.jiang@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear'
Date: Sun, 12 Mar 2017 06:55:59 +0800 [thread overview]
Message-ID: <201703120656.zGxXeJer%fengguang.wu@intel.com> (raw)
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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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next reply other threads:[~2017-03-11 22:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-11 22:55 kbuild test robot [this message]
2017-03-13 15:57 ` arch/x86/include/asm/pgtable.h:888:2: error: implicit declaration of function 'native_pud_clear' Dave Jiang
2017-03-13 15:57 ` Dave Jiang
2017-03-14 0:56 ` Fengguang Wu
2017-03-14 0:56 ` Fengguang Wu
-- strict thread matches above, loose matches on Subject: below --
2017-03-04 23:02 kbuild test robot
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