From: "David McClain" <dmcclain1@mindspring.com>
To: "caml" <caml-list@inria.fr>
Subject: [Caml-list] Bus errors and 3.08
Date: Sun, 1 Aug 2004 19:53:30 -0700 [thread overview]
Message-ID: <002901c4783b$e8959fe0$0201a8c0@dylan> (raw)
... as for the Bus Errors generated in migrating up to 3.08, it seems that
(my fault really) the new failwith() primitive can trigger a GC cycle
whereas it did not in 3.07 and earlier.
I was playing (too!) fast and loose with the C interfacing guidelines and
did not declare the input value arguments in camlParam macros at the start
of my routines, except where I anticipated allocating fresh OCaml objects in
the C heap. That's now a no-no... at least on the Windows version of 3.08. I
have yet to go back and clean up my code for another try in Mac OS X.
Shame on me!
David McClain
Senior Corporate Scientist
Avisere, Inc.
+1.520.390.7738 (USA)
david.mcclain@avisere.com
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reply other threads:[~2004-08-02 2:52 UTC|newest]
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