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From: Jeff Sickel <jas@corpus-callosum.com>
To: 9fans@9fans.net
Subject: [9fans] APE isinf()
Date: Mon, 11 Feb 2013 15:46:36 -0600	[thread overview]
Message-ID: <A0770F67-0337-4441-B7B8-D71B42DABF92@corpus-callosum.com> (raw)

Here's a little issue I found w/ the new Python 2.7.3 port:

acme# cd /n/sources/plan9/
acme# grep isinf */include/ape/math.h
arm/include/ape/math.h:#define isinf(x) isInf(x)
mips/include/ape/math.h:#define isinf(x) isInf(x)
power/include/ape/math.h:#define isinf(x) isInf(x)
sparc/include/ape/math.h:#define isinf(x) isInf(x)

isinf() is missing from 386 & amd64 APE headers.

Of course, having only one argument to isInf(x) will give
you the following if you actually try to use it:

/usr/jas/src/cmd/cpython/Plan9/../Python/bltinmodule.c:2173[stdin:16039] not enough function arguments: isInf

So it's probably safe to just have

#define isinf(x) isInf(x,0)

in /*/include/ape/math.h





             reply	other threads:[~2013-02-11 21:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-11 21:46 Jeff Sickel [this message]
2013-02-11 21:50 ` erik quanstrom
2013-02-11 22:40 ` Federico G. Benavento

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