From: Alain Frisch <alain@frisch.fr>
To: Andres Varon <avaron@gmail.com>, caml-list@inria.fr
Subject: Re: [Caml-list] segfault in 3.10.0
Date: Thu, 02 Aug 2007 18:46:12 +0200 [thread overview]
Message-ID: <46B20A54.2050702@frisch.fr> (raw)
In-Reply-To: <b84c87360708020841q4d5c5b62j665a5f1217f13939@mail.gmail.com>
Andres Varon wrote:
> 1. The segfault is eliminated if I use position-dependent machine code
> (-fno-PIC), which is the main difference that I can see in the
> generated code for amd-64 between 3.09.3 and 3.10.0 (-fPIC is the
> default now). When using -fno-PIC there was little difference between
> the code spilled using -dlinear between the two versions. (I could not
> get my program to compile with the branch release310 (3.10.1+dev0
> (2007-05-21)) due to a type error that ... ehm ... isn't really a type
> error ;-) ).
It would be very helpful if you could try to compile your code with the
natdynlink branch (based on OCaml 3.10.0). The new -dlcode option
triggers a different compilation mode (real PIC code, even for OCaml
symbols).
-- Alain
next prev parent reply other threads:[~2007-08-02 16:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-01 21:10 Andres Varon
2007-08-01 22:27 ` [Caml-list] " Andres Varon
2007-08-02 0:39 ` Yaron Minsky
2007-08-02 5:05 ` Markus Mottl
2007-08-02 15:41 ` Andres Varon
2007-08-02 16:46 ` Alain Frisch [this message]
2007-08-02 17:31 ` Andres Varon
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