On 23/06/17 19:15, Brian Norris wrote:
> On Fri, Jun 23, 2017 at 07:03:11PM +0100, Colin Ian King wrote:
>> On 23/06/17 18:51, Brian Norris wrote:
>>> On Fri, Jun 23, 2017 at 12:02:34PM +0200, Rafał Miłecki wrote:
>>>> On 2017-06-23 11:00, Colin King wrote:
>>>>> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>>>>>
>>>>> Use %zx instead of %X for size_t variable offset, fixes build warning:
>>>>>
>>>>> warning: format '%X' expects argument of type 'unsigned int', but
>>>>> argument
>>>>> 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
>>>>>
>>>>> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>>>>
>>>> I sent similar patch few hours earlier:
>>>> [PATCH] mtd: parsers: trx: fix pr_err format for printing offset
>>>> https://patchwork.ozlabs.org/patch/779789/
>>>>
>>>> Brian: you may pick the one with nicer commit message, whichever one you
>>>> prefer :)
>>>
>>> I'll go with:
>>> (a) the earlier one and
>>> (b) the one that doesn't change 'X' to 'x'
>>>
>>> That means Rafał, you're our lucky winner today! Thanks for playing,
>>> Colin.
>>
>> FYI, I used %zx rather than %zX as couldn't find any instances of it in
>> the kernel and I wasn't 100% sure if it was supported or not.
>
> 'x' and 'X' are handled nearly identically in lib/vsprintf.c. Don't see
> why it wouldn't be.
>
>> linux-next:
>>
>> $ git grep "%zx" | wc -l
>> 161
>>
>> $ git grep "%zX" | wc -l
>> 0
>
> Yay, we're unique!
>
> Seriously though: I don't really care which one is used (though I guess
> I'm personally more used to lower-case hex). I just figured the less
> churn the better.
That's fine by me too.
>
> Brian
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