Re: BUG #2153: atan2(0, 0) ERROR: input is out of range on Solaris

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Norman Young" <nbyoung(at)westernavionics(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #2153: atan2(0, 0) ERROR: input is out of range on Solaris
Date: 2006-01-06 16:33:50
Message-ID: 8749.1136565230@sss.pgh.pa.us
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"Norman Young" <nbyoung(at)westernavionics(dot)com> writes:
> Description: atan2(0, 0) ERROR: input is out of range on Solaris

Actually, I'd argue that it's the Linux atan2() that's broken. But
in any case, what you're looking at is a difference in the behavior
of the underlying library functions on the two platforms. We do not
try to second-guess libm ...

regards, tom lane

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