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possible bug on HPUX?
- From: thomas dot porschberg at osp-dd dot de
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 9 Feb 2002 10:53:35 +0100
- Subject: possible bug on HPUX?
>
> I wrote a typical batch program with gcc3.0.1 on HPUX which runs a
> relatively long time, say about 3 hours.
> The programs reads data units from a file and put the data in a database.
> Curious, sometimes it "hangs". This means I see the assoziated process,
> the process does not cause load on the machine, the program is not
> blocked by database locks.
> If I attach to the process with GNU gdb (5.0) and do a "info stack"
> I see only
>
> #0 0xc01f4c40 in ?? () from /usr/lib/libc.2
> #1 0xc0200bf4 in ?? () from /usr/lib/libc.2
>
> How can I isolate the problem further?
Okay, I run the program on a linux machine,
- compiler - gcc3.0.1 too
- same input data
- same database
no error!
Could this be a bug in the version for HPUX ?
I'am a little bit hopeless about the further procedure.
I could trim my input data to a relatively small count. The error
does not occur then. But how to interpret the two debug lines ?
Why I do not see the whole stack?
It's also difficult to debug because the error arise after about two
hours runtime.
any help is really appreciate!