From: Arend Van Spriel <arend.vanspriel@broadcom.com>
To: "Rafał Miłecki" <rafal@milecki.pl>,
"Kalle Valo" <kvalo@codeaurora.org>,
"Randy Dunlap" <rdunlap@infradead.org>
Cc: kbuild test robot <fengguang.wu@intel.com>,
kbuild-all@01.org, linux-kernel@vger.kernel.org,
linux-wireless@vger.kernel.org
Subject: Re: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:58:6: error: redefinition of 'brcmf_debugfs_init'
Date: Thu, 16 Feb 2017 10:53:02 +0100 [thread overview]
Message-ID: <59013c13-af43-cf9f-8e3e-14d97e48f0dd@broadcom.com> (raw)
In-Reply-To: <e8c43505-1e7a-635c-dc27-45422acb25a6@milecki.pl>
On 16-2-2017 10:39, Rafał Miłecki wrote:
> On 02/16/2017 10:31 AM, Kalle Valo wrote:
>> (Adding linux-wireless)
>>
>> Randy Dunlap <rdunlap@infradead.org> writes:
>>
>>> On 02/07/17 02:02, kbuild test robot wrote:
>>>> Hi Kalle,
>>>>
>>>> FYI, the error/warning still remains.
>>>>
>>>> tree:
>>>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>>>> master
>>>> head: 8b1b41ee74f9712c355d66dc105bbea663ae0afd
>>>> commit: 05491d2ccf20b20a1375303441fbbfbd12b24a4f brcm80211: move
>>>> under broadcom vendor directory
>>>> date: 1 year, 3 months ago
>>>> config: mips-allyesconfig (attached as .config)
>>>> compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
>>>> reproduce:
>>>> wget
>>>> https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
>>>>
>>>> -O ~/bin/make.cross
>>>> chmod +x ~/bin/make.cross
>>>> git checkout 05491d2ccf20b20a1375303441fbbfbd12b24a4f
>>>> # save the attached .config to linux build tree
>>>> make.cross ARCH=mips
>>>>
>>>> All errors (new ones prefixed by >>):
>>>
>>> when both:
>>>
>>> CONFIG_BRCM_TRACING=y
>>> CONFIG_BRCMDBG=y
>>>
>>> but DEBUG is not defined.
>>>
>>> I think it would help if CONFIG_BRCMDBG set DEBUG
>>> or if some of the tests for DEBUG used CONFIG_BRCMDBG instead.
>>
>> Arend or Rafał, would you be able to look at this build problem? Kbuild
>> found the build errors below, apparently a very old issue. It just
>> blames me now because I moved the driver to a new directory :)
It is a very old issue. The thing is that the issue can not really occur
because we have this:
# common flags
subdir-ccflags-$(CONFIG_BRCMDBG) += -DDEBUG
in drivers/net/wireless/broadcom/brcm80211/Makefile. So no clue what
happens in the "kbuild test robot" scenario.
Regards,
Arend
> Something like this maybe? Note I didn't test it with above config.
>
> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
> b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
> index 6687812770cc..8c7695fde482 100644
> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
> @@ -108,7 +108,7 @@ do { \
> extern int brcmf_msg_level;
>
> struct brcmf_pub;
> -#ifdef DEBUG
> +#ifdef CONFIG_BRCMDBG
> void brcmf_debugfs_init(void);
> void brcmf_debugfs_exit(void);
> int brcmf_debug_attach(struct brcmf_pub *drvr);
>
next prev parent reply other threads:[~2017-02-16 9:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 10:02 drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:58:6: error: redefinition of 'brcmf_debugfs_init' kbuild test robot
2017-02-07 16:31 ` Randy Dunlap
2017-02-16 9:31 ` Kalle Valo
2017-02-16 9:39 ` Rafał Miłecki
2017-02-16 9:53 ` Arend Van Spriel [this message]
2017-02-16 10:01 ` Kalle Valo
2017-02-16 10:30 ` Arend Van Spriel
2017-02-16 13:08 ` [kbuild-all] " Fengguang Wu
2017-02-16 13:18 ` Kalle Valo
2017-02-17 1:45 ` [kbuild-all] " Fengguang Wu
-- strict thread matches above, loose matches on Subject: below --
2016-12-03 10:00 kbuild test robot
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