[Vm-dev] Prebuilt 64-bit VM on Linux?
siguctua at gmail.com
Thu Apr 11 07:11:17 UTC 2013
On 11 April 2013 01:12, David T. Lewis <lewis at mail.msen.com> wrote:
> On Wed, Apr 10, 2013 at 03:06:41PM -0700, Bert Freudenberg wrote:
>> On 10.04.2013, at 14:57, "David T. Lewis" <lewis at mail.msen.com> wrote:
>> > On Wed, Apr 10, 2013 at 06:11:53PM -0300, Hern??n Morales Durand wrote:
>> >> I have a 64-bit CentOS server and I want a to measure the peak memory usage
>> >> with valgrind for a script. For that I need a 64-VM (with a 32-bit Pharo
>> >> image).
>> >> I have tried with
>> >> http://www.mirandabanda.org/files/Cog/VM/VM.r2714/coglinux-13.13.2714.tgzbut
>> >> file reports: "squeak: ELF 32-bit LSB executable, Intel 80386, version
>> >> 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not
>> >> stripped"
>> >> Is there any precompiled linux 64-bit binary available?
>> > As others have pointed out, an interpreter VM compiled for 64-bit will
>> > work fine, though not as fast as Cog. However, recent Pharo images will
>> > no longer run on a standard interpreter, so you cannot run a Pharo 2.0
>> > image on a 64-bit VM.
>> Really? What did change in Pharo to make it incompatible?
> I don't know. I've asked a couple of times ...
i think it is about image format, since Pharo adopted one, introduced by Eliot
(6505 or 6504 .. don't remember one) .
And squeak VM does not supports that format.. but if i remember it was
and you added pieces to be able to read new format..
If that's true, then i don't see other reasons why it shouldn't work.
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