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caml_oldify_local_roots crashes
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Date: 2004-12-30 (22:41)
From: Richard Jones <rich@f...>
Subject: Re: [Caml-list] caml_oldify_local_roots crashes
On Sun, Dec 26, 2004 at 04:35:53AM +0000, Jon Harrop wrote:
> On Sat, 25 Dec 2004, haiku.issa wrote:
> >Everything worked fine until I added a subfunction that simply
> >merges two int lists.
> I am no expert on this but I believe this implies that your interfacing 
> between C and OCaml was already broken. Almost certainly something to do 
> with the GC.

It often helps to add lots of calls to Gc.full_major () to your code.
One of these will crash, telling you that between that call and the
previous one, you did something bad to the heap.

Rich.