From: Damien Doligez <damien.doligez@inria.fr>
To: caml-list caml-list <caml-list@yquem.inria.fr>
Cc: Paul Steckler <steck@stecksoft.com>
Subject: Re: [Caml-list] Re: Segfaults with Dynlink with OCaml 3.11
Date: Fri, 3 Sep 2010 16:59:02 +0200 [thread overview]
Message-ID: <4723F435-333B-4E7C-9226-2EE4F9D7B805@inria.fr> (raw)
In-Reply-To: <AANLkTinxtK-ScwAHUyZ7-UVPtKVFtu0FYFrjo5UraiZo@mail.gmail.com>
On 2010-08-25, at 06:00, Paul Steckler wrote:
> Today, I found the culprit. Here's the pattern:
>
> dynamically load .cmxs file
> query list mutated by .cmxs file (* no problem *)
> Gc.set { (Gc.get()) with Gc.minor_heap_size = ...};
> Gc.set { (Gc.get()) with Gc.major_heap_increment = ... };
> query mutated list (* segfault! *)
>
> If I move the Gc.set's to the program initialization code, before the
> loading of dynamic code, no segfaults occur.
I bet the second Gc.set doesn't matter, and if you replace them with
Gc.minor () you get the same behaviour.
> Is this expected behavior?
Definitely not. You should file a bug report here, preferably with
a complete repro case:
> Bug reports: http://caml.inria.fr/bin/caml-bugs
-- Damien
prev parent reply other threads:[~2010-09-03 14:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 10:57 Paul Steckler
2010-08-23 11:06 ` [Caml-list] " Stéphane Glondu
2010-08-23 11:47 ` Paul Steckler
2010-08-23 12:05 ` Mark Shinwell
2010-08-23 12:12 ` Paul Steckler
2010-08-23 12:15 ` Daniel Bünzli
2010-08-23 12:28 ` Anil Madhavapeddy
2010-08-23 15:48 ` Stéphane Glondu
2010-08-25 4:00 ` Paul Steckler
2010-09-03 14:59 ` Damien Doligez [this message]
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