From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Subject: Re: Maybe not a bug but a possible omission?
Date: Wed, 28 Mar 2018 19:19:49 +0200 [thread overview]
Message-ID: <20180328171948.GC4418@port70.net> (raw)
In-Reply-To: <CACxTtGu8eakWLOoV2WV4Tb3+jcrQLux6_HmmCNL0hRY6yDDs_A@mail.gmail.com>
* Jon Scobie <jon.scobie@callsign.com> [2018-03-28 14:33:23 +0100]:
> Well, I definitely agree that instead of definitions like
>
> #define INT64_MIN (-1-0x7fffffffffffffff)
>
> we should have
>
> #define INT64_MIN (-1 - INT64_C(0x7fffffffffffffff))
>
why?
"The macro INTN_C(value) shall expand to an integer constant expression corresponding to the type int_leastN_t"
i dont think it is necessary or appropriate: the c rules
already handles this portably: the const has the lowest
rank 64bit signed int type, any additional complication
can just get the type wrong.
next prev parent reply other threads:[~2018-03-28 17:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-28 10:31 Jon Scobie
2018-03-28 12:52 ` CodingMarkus
2018-03-28 13:33 ` Jon Scobie
2018-03-28 17:19 ` Szabolcs Nagy [this message]
2018-03-28 17:54 ` Rich Felker
2018-03-29 0:30 ` Jon Scobie
2018-03-29 4:53 ` Markus Wichmann
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