linux-kernel - Re: linux-next: build failure after merge of the nand tree

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Message-ID: <409116b0-ebb2-025f-ba8c-0eff3e7e11dc@quicinc.com>
Date: Mon, 6 Jan 2025 18:53:01 +0530
From: Md Sadre Alam <quic_mdalam@...cinc.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>,
        Miquel Raynal
	<miquel.raynal@...tlin.com>,
        Boris Brezillon <boris.brezillon@...labora.com>
CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next
 Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the nand tree



On 1/6/2025 7:21 AM, Stephen Rothwell wrote:
> Hi all,
> 
> On Mon, 6 Jan 2025 12:48:34 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>>
>> After merging the nand tree, today's linux-next build
>> (x86_64_allmodconfig) failed like this:
>>
>> In file included from include/linux/string.h:389,
>>                   from include/linux/bitmap.h:13,
>>                   from include/linux/cpumask.h:12,
>>                   from include/linux/smp.h:13,
>>                   from include/linux/lockdep.h:14,
>>                   from include/linux/mutex.h:17,
>>                   from include/linux/notifier.h:14,
>>                   from include/linux/clk.h:14,
>>                   from drivers/mtd/nand/qpic_common.c:6:
>> In function 'fortify_memset_chk',
>>      inlined from 'qcom_clear_bam_transaction' at drivers/mtd/nand/qpic_common.c:88:2:
>> include/linux/fortify-string.h:480:25: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror=attribute-warning]
>>    480 |                         __write_overflow_field(p_size_field, size);
>>        |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> cc1: all warnings being treated as errors
>>
>> Caused by commit
>>
>>    fdf3ee5c6e52 ("mtd: nand: Add qpic_common API file")
> 
> Actually caused by commit
> 
>    8c52932da5e6 ("mtd: rawnand: qcom: cleanup qcom_nandc driver")
I have posted the fix. Please check the patch at [1]
[1] 
https://lore.kernel.org/lkml/20250106131558.2219136-1-quic_mdalam@quicinc.com/T/#u

Thanks,
Alam.