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Date: Sat, 18 Feb 2017 14:33:49 +0800
From: kbuild test robot <>
To: Eddie Kovsky <>
Subject: Re: [PATCH v2 2/3] extable: verify address is read-only

Hi Eddie,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc8 next-20170217]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

config: i386-tinyconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/extable.c: In function 'kernel_ro_address':
>> kernel/extable.c:168:6: error: implicit declaration of function 'is_module_ro_address' [-Werror=implicit-function-declaration]
     if (is_module_ro_address(addr))
   cc1: some warnings being treated as errors

vim +/is_module_ro_address +168 kernel/extable.c

   163	/* Verify that address is const or ro_after_init. */
   164	int kernel_ro_address(unsigned long addr)
   165	{
   166		if (core_kernel_ro_data(addr))
   167			return 1;
 > 168		if (is_module_ro_address(addr))
   169			return 1;
   171		return 0;

0-DAY kernel test infrastructure                Open Source Technology Center                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (6397 bytes)

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