linux-kernel - Re: [PATCH v2 1/3] MIPS: Remove noreturn attribute for die()

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Message-ID: <77eb2d4e-29ce-e98a-a6b7-952eb71b6ffe@loongson.cn>
Date:   Mon, 14 Aug 2023 14:24:21 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     kernel test robot <lkp@...el.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     oe-kbuild-all@...ts.linux.dev,
        "Maciej W. Rozycki" <macro@...am.me.uk>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        loongson-kernel@...ts.loongnix.cn
Subject: Re: [PATCH v2 1/3] MIPS: Remove noreturn attribute for die()



On 08/14/2023 01:24 PM, kernel test robot wrote:
> Hi Tiezhu,
>
> kernel test robot noticed the following build warnings:
>
> [auto build test WARNING on linus/master]
> [also build test WARNING on v6.5-rc6 next-20230809]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
>
> url:    https://github.com/intel-lab-lkp/linux/commits/Tiezhu-Yang/MIPS-Remove-noreturn-attribute-for-die/20230814-115513
> base:   linus/master
> patch link:    https://lore.kernel.org/r/1691985181-28363-2-git-send-email-yangtiezhu%40loongson.cn
> patch subject: [PATCH v2 1/3] MIPS: Remove noreturn attribute for die()
> config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20230814/202308141322.sZl3fv7u-lkp@intel.com/config)
> compiler: mips-linux-gcc (GCC) 12.3.0
> reproduce: (https://download.01.org/0day-ci/archive/20230814/202308141322.sZl3fv7u-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202308141322.sZl3fv7u-lkp@intel.com/
>

...

>    arch/mips/kernel/traps.c: In function 'die':
>>> arch/mips/kernel/traps.c:426:1: warning: 'noreturn' function does return
>      426 | }
>          | ^

Thanks for your report, the follow up patch #2 of this patch series
can silence the above warning.

[PATCH v2 2/3] MIPS: Modify the declaration for die()
https://lore.kernel.org/all/1691985181-28363-3-git-send-email-yangtiezhu@loongson.cn/

Thanks,
Tiezhu