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From: Jens Gustedt <jens.gustedt@inria.fr>
To: musl@lists.openwall.com
Subject: Re: time code progress
Date: Wed, 17 Jul 2013 14:09:38 +0200	[thread overview]
Message-ID: <1374062978.20259.243.camel@eris.loria.fr> (raw)
In-Reply-To: <20130717113906.GT15323@port70.net>

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Hi,

Am Mittwoch, den 17.07.2013, 13:39 +0200 schrieb Szabolcs Nagy:
> (i think it did not like the syscall arg counting in case of 0 args in
> #define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,h,n,...) n
> #define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,7,6,5,4,3,2,1,0)
> )

yes, this is in fact not suitable to test for 0 args. For the
preprocessor 0 args basically doesn't exist, there is always one
argument, but which is empty.

If this is really needed, I could contribute a cooked down version
from P99 of an NARGS macro that could deal with such a case. Please
let me know.

Jens

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  reply	other threads:[~2013-07-17 12:09 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-16 19:45 Rich Felker
2013-07-17  9:33 ` Rich Felker
2013-07-17 11:39   ` Szabolcs Nagy
2013-07-17 12:09     ` Jens Gustedt [this message]
2013-07-17 13:19       ` Szabolcs Nagy
2013-07-17 13:39         ` Jens Gustedt
2013-07-17 14:36           ` Rich Felker
2013-07-17 13:31     ` Rich Felker
2013-07-17 14:27       ` Szabolcs Nagy
2013-07-20  1:11   ` Szabolcs Nagy
2013-07-20  1:22     ` Rich Felker
2013-07-20  1:29       ` Szabolcs Nagy
2013-07-20  1:35         ` Rich Felker
2013-07-22 21:38 ` Rob Landley
2013-07-22 21:46   ` Rich Felker

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