From: | "Zeugswetter Andreas SB SD" <ZeugswetterA(at)spardat(dot)at> |
---|---|
To: | "Tatsuo Ishii" <t-ishii(at)sra(dot)co(dot)jp> |
Cc: | <tgl(at)sss(dot)pgh(dot)pa(dot)us>, <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Problem on AIX with current |
Date: | 2001-10-05 14:38:24 |
Message-ID: | 46C15C39FEB2C44BA555E356FBCD6FA41EB3B0@m0114.s-mxs.net |
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Lists: | pgsql-hackers |
> > > BTW, still I'm getting the stucking backends. New info: a snapshot
> > > dated on 10/3 works fine.
> >
> > I allways have trouble with those different date formats. Do you
> > mean, that the problem is fixed as of 3. October, or that an old
> > snapshot from 10. March still worked ?
>
> Of course the working source is 3rd October.
Tom, do you have an idea what you might have fixed to that effect ?
>
> > Snapshot of 1. Oct 2001 does not hang in "make check" on AIX 4.3.2
> > 4 CPU machine.
>
> Oh, you have 4 way machine too?
Well, the company I work for has all sorts of AIX hardware, but no AIX5
yet.
I usually use a 43P 150 with one 604e CPU for development and testing,
but "borrowed" another one to test the 4 CPU hang :-)
> > So it seems to be a problem on AIX5L only :-( Maybe a
> semaphore bug ?
>
> Maybe. BTW, what is your compiler? I'm using xlc.
Same here, xlc from VisualAge C++, maybe other version:
vac.C 5.0.1.3 COMMITTED C for AIX Compiler
I made the experience, that gcc compiled code is somewhat slower.
Andreas
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