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From: Vitaly Lugovsky <vsl@ontil.ihep.su>
To: David Mentre <David.Mentre@inria.fr>
Cc: <caml-list@inria.fr>
Subject: Re: [Caml-list] Segfault in a native code multi-threaded program
Date: Thu, 16 Aug 2001 16:45:04 +0400 (MSD)	[thread overview]
Message-ID: <Pine.LNX.4.30.0108161642410.27858-100000@ontil.ihep.su> (raw)
In-Reply-To: <qtln15077gh.fsf@pochi.inria.fr>

On 16 Aug 2001, David Mentre wrote:

> Hello dear Camlers,
>
> My multi-threaded program works well with the byte code compiler but
> (sometimes) produces a segfault with the native code compiler. How can I
> have more info to find the specific line of code that produces this
> segfault? I've tried to run gdb but even when the program works until
> its end, gdb is blocked.

 You can try gdb -c core <progname> after segfault even in multithreaded
environment.
And, sure, you can use assertions and debugging output (do not forget to
flush it) to find out where the shit happens.


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  reply	other threads:[~2001-08-16 13:30 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-08-16  8:08 David Mentre
2001-08-16 12:45 ` Vitaly Lugovsky [this message]
2001-08-17  8:09   ` David Mentre
2001-08-17 16:54     ` Brian Rogoff
2001-08-20  9:12       ` David Mentre
2001-08-20 16:54       ` Jun P. FURUSE
2001-08-18 23:15     ` John Max Skaller
2001-08-19  0:24       ` John Gerard Malecki
2001-08-19 18:18         ` [Caml-list] Ocaml ffi release 1.2.2 dsfox
     [not found] ` <3B7C5A74.15141D95@maxtal.com.au>
     [not found]   ` <qtlitfm6ajh.fsf@pochi.inria.fr>
     [not found]     ` <3B7F0C99.FEDEAA86@maxtal.com.au>
     [not found]       ` <qtl3d6m4vkt.fsf@pochi.inria.fr>
2001-08-21 19:20         ` [Caml-list] Segfault in a native code program using pm variants John Max Skaller
2001-08-23  8:54           ` Xavier Leroy
2001-08-20 12:57 [Caml-list] Segfault in a native code multi-threaded program Krishnaswami, Neel

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