linux-kernel - Re: [PATCH] panic: Clean up message about deprecated 'panic

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Message-ID: <d9510f7c-c9a0-4ebe-87d5-19ad6a783121@linux.dev>
Date: Wed, 20 Aug 2025 18:39:21 +0800
From: Lance Yang <lance.yang@...ux.dev>
To: Petr Mladek <pmladek@...e.com>, Andrew Morton <akpm@...ux-foundation.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
 Linux Memory Management List <linux-mm@...ck.org>,
 Steven Rostedt <rostedt@...dmis.org>, Jonathan Corbet <corbet@....net>,
 linux-kernel@...r.kernel.org, paulmck@...nel.org, john.ogness@...utronix.de,
 kernel test robot <lkp@...el.com>, Feng Tang <feng.tang@...ux.alibaba.com>
Subject: Re: [PATCH] panic: Clean up message about deprecated 'panic_print'
 parameter



On 2025/8/20 17:33, Petr Mladek wrote:
> On Wed 2025-08-20 16:57:48, Lance Yang wrote:
>> On 2025/8/20 09:56, Lance Yang wrote:
>>> On 2025/8/20 09:54, Lance Yang wrote:
>>>> On 2025/8/20 09:31, kernel test robot wrote:
>>>>> All errors (new ones prefixed by >>):
>>>>>
>>>>>>> kernel/panic.c:952:2: error: call to undeclared function
>>>>>>> 'panic_print_deprecated'; ISO C99 and later do not
>>>>>>> support implicit function declarations
>>>>>>> [-Wimplicit-function-declaration]
>>>>>        952 |         panic_print_deprecated();
>>>>>            |         ^
>>>>>      kernel/panic.c:958:2: error: call to undeclared function
>>>>> 'panic_print_deprecated'; ISO C99 and later do not support
>>>>> implicit function declarations [-Wimplicit-function-declaration]
>>>>>        958 |         panic_print_deprecated();
>>>>>            |         ^
>>>>>      2 errors generated.
>>>>
>>>>
>>>> Oops, panic_print_deprecated() is defined within the #ifdef
>>>> CONFIG_PROC_SYSCTL block, but it's also called from panic_print_set()
>>>
>>
>> If Petr is cool, @Andrew could you squash the following?
>>
>> ---
>> Subject: [PATCH 1/1] fixup: panic: clean up message about deprecated
>>   'panic_print' parameter
> 
> The patch was malformed probably by your mail client.
> Below is the fixed and revied variant.

Yes. My client messed up the formatting - git send-email it is ;)

Thanks,
Lance