linux-kernel - Re: [PATCH] ARM: module: Fix function kallsyms on Thumb-2

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Message-ID: <201810291629.DTMbJE2a%fengguang.wu@intel.com>
Date:   Mon, 29 Oct 2018 16:54:03 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Vincent Whitchurch <vincent.whitchurch@...s.com>
Cc:     kbuild-all@...org, linux@...linux.org.uk, jeyu@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Vincent Whitchurch <rabinv@...s.com>
Subject: Re: [PATCH] ARM: module: Fix function kallsyms on Thumb-2

Hi Vincent,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on arm/for-next]
[also build test WARNING on v4.19 next-20181019]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Vincent-Whitchurch/ARM-module-Fix-function-kallsyms-on-Thumb-2/20181029-162842
base:   git://git.armlinux.org.uk/~rmk/linux-arm.git for-next
config: i386-randconfig-x000-201843 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   In file included from kernel/bpf/core.c:28:0:
>> include/linux/moduleloader.h:89:35: warning: 'struct mod_kallsyms' declared inside parameter list will not be visible outside of this definition or declaration
    void module_fixup_kallsyms(struct mod_kallsyms *kallsyms);
                                      ^~~~~~~~~~~~

vim +89 include/linux/moduleloader.h

    88	
  > 89	void module_fixup_kallsyms(struct mod_kallsyms *kallsyms);
    90	

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