Re: [ping] Karel: Re: pull: hwclock 27 changes

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On Thu, Feb 02, 2017 at 10:04:13AM -0500, J William Piggott wrote:
> Outside of our ongoing discussion below regarding a 'technically
> unnecessary' cast, I think Sami's work is ready for you to consider it
> for committing. I would be interested in your thoughts on the cast.

I have no strong opinion about it, for the reader it could be really
nice to follow code author ideas, but personally I think it's better
to not use it too often :-)

BTW, often bug in libblkid/fdisk is math without casts, something
like:

    uint64_t x;
    uint32_t a, b;

    x = a + b

here it's better to be explicit and use (uint64) a + b. The same
problem if you write macros to hide some operations (we had this
problem in include/bitops.h).

    Karel

-- 
 Karel Zak  <kzak@xxxxxxxxxx>
 http://karelzak.blogspot.com
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