Re: [GENERAL] netmask - Mailing list pgsql-general

From Bruce Momjian
Subject Re: [GENERAL] netmask
Date
Msg-id 199909271618.MAA01702@candle.pha.pa.us
Whole thread Raw
In response to netmask  (Oleg Sharoiko <os@rsu.ru>)
List pgsql-general
As I mentioned I already applied it.

> Hello!
>
> I think this is a bug. But it's said not to report any bugs unless you're
> sure that it's a bug, so I'm asking heer is this a bug?
>
> template1=> select netmask('10.0.0.1/0');
>         netmask
> ---------------
> 255.255.255.255
> (1 row)
>
> This happens because
> word << shift
> uses only 5 low bits of shift (this is described in docs on Intel processor).
> Running
> word << 32
> on sparc also gives unchanegd word
>
> I've included a patch for 6.5.
> I think it will work with 6.5.1
>
> --
> Oleg.
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