From: | Martijn van Oosterhout <kleptog(at)svana(dot)org> |
---|---|
To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-bugs(at)postgresql(dot)org, Magnus Hagander <mha(at)sollentuna(dot)net>, Wang Haiyong <wanghaiyong(at)neusoft(dot)com>, pgsql-patches(at)postgresql(dot)org |
Subject: | Re: bug in windows xp |
Date: | 2006-04-19 10:20:06 |
Message-ID: | 20060419102006.GE15420@svana.org |
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Lists: | pgsql-bugs pgsql-patches |
[Re: Uncaught exception when dividing integers]
On Tue, Apr 18, 2006 at 10:50:24PM -0400, Bruce Momjian wrote:
>
> Is anyone working on this?
Not that I know of. However, the first step is to add this regression
test for SIGFPE [-patches CCed]. Note that this will probably redline
windows on the buildfarm. Once this has been added and all
architechures are in compliance, we can deal with the integer overflow
problem.
Triggering a SIGFPE is a bit tricky. On my i386 system the integer
divide will do it, but the rest just return +inf. Given there are
systems that don't SIGFPE the integer divide, I hope one of the others
will trigger... For UNIX systems I've made it try kill() first, that
seems the most reliable.
Have a nice day,
--
Martijn van Oosterhout <kleptog(at)svana(dot)org> http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.
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sigfpe.diff | text/plain | 4.7 KB |
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