Discussion:
[Pharo-project] Pharo 2.0 on Raspberry Pi ?
(too old to reply)
Sven Van Caekenberghe
2012-11-23 12:57:31 UTC
Permalink
Hi,

Does anyone know how to make Pharo 2.0 run on a Raspberry Pi ?

I am running an up to date 2012-10-28-wheezy-raspbian (Linux raspberrypi 3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012 armv6l). There seems to be a Stack VM on it, it does run Smalltalk code, but there is some initialization error, a loop of

VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
22 November 2012 8:55:09.996 pm

in PharoDebug.log.

I will (try to) look deeper into this, but if someone knows how to get things working, I would be grateful for any help.

It would be really great if we as a community would be able to offer this as an option.

Thx,

Sven

PS: I specifically want to run a (possibly patched) Pharo 2.0 image, not something else.

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Sven Van Caekenberghe
2012-11-23 19:32:34 UTC
Permalink
I am making progress.

It seems 1.4 does run out of the box, at least headless:

pi at raspberrypi ~/Pharo-1.4 $ cat test.st

FileStream stdout
nextPutAll: 'Hello World, 42 factorial = '; print: 42 factorial;
crlf; flush.

Smalltalk quitPrimitive.

pi at raspberrypi ~/Pharo-1.4 $ /usr/lib/squeak/4.4.7-2357/squeakvm -vm-display-null -vm-sound-null /home/pi/Pharo-1.4/Pharo-1.4.image /home/pi/Pharo-1.4/test.st

Hello World, 42 factorial = 1405006117752879898543142606244511569936384000000000


No HTTP server like apache is installed by default, lucky Zn comes with Pharo then ;-)

pi at raspberrypi ~/Pharo-1.4 $ cat zn.st

ZnServer startDefaultOn: 1701.

pi at raspberrypi ~/Pharo-1.4 $ /usr/lib/squeak/4.4.7-2357/squeakvm -vm-display-null -vm-sound-null /home/pi/Pharo-1.4/Pharo-1.4.image /home/pi/Pharo-1.4/zn.st


And now visit http://localhost:1701 or (with avahi-daemon installed) http://raspberrypi.local:1701 from another machine, at first sight everything seems to work as expected. Things are a bit slow with the slower ARM CPU and a Stack VM, but that is normal.


As for 2.0, there seems to be some startup problem:


THERE_BE_DRAGONS_HERE
==== Startup Error: FileDoesNotExist: file:///usr/lib/squeak/4.4.7-2357
23 November 2012 5:33:13.051 pm

VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.068 pm

VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.089 pm

VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.106 pm

VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.123 pm


Some code is referring to the VM directory and that seems to fail. Funny there is no better/usable stacktrace.

I wonder whether FileSystem is completely supported on older VMs ?


Sven
Post by Sven Van Caekenberghe
Hi,
Does anyone know how to make Pharo 2.0 run on a Raspberry Pi ?
I am running an up to date 2012-10-28-wheezy-raspbian (Linux raspberrypi 3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012 armv6l). There seems to be a Stack VM on it, it does run Smalltalk code, but there is some initialization error, a loop of
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
22 November 2012 8:55:09.996 pm
in PharoDebug.log.
I will (try to) look deeper into this, but if someone knows how to get things working, I would be grateful for any help.
It would be really great if we as a community would be able to offer this as an option.
Thx,
Sven
PS: I specifically want to run a (possibly patched) Pharo 2.0 image, not something else.
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Denis Kudriashov
2012-11-24 10:25:00 UTC
Permalink
Hello.

Can you share prebuilt VM?
I have linux mobile phone (meegoOS with ARMv7 processor). And I really want
pharo on it. I try built VM by myself but without success.

Best regards,
Denis

2012/11/23 Sven Van Caekenberghe <sven at stfx.eu>
Post by Sven Van Caekenberghe
I am making progress.
pi at raspberrypi ~/Pharo-1.4 $ cat test.st
FileStream stdout
nextPutAll: 'Hello World, 42 factorial = '; print: 42 factorial;
crlf; flush.
Smalltalk quitPrimitive.
pi at raspberrypi ~/Pharo-1.4 $ /usr/lib/squeak/4.4.7-2357/squeakvm
-vm-display-null -vm-sound-null /home/pi/Pharo-1.4/Pharo-1.4.image
/home/pi/Pharo-1.4/test.st
Hello World, 42 factorial =
1405006117752879898543142606244511569936384000000000
No HTTP server like apache is installed by default, lucky Zn comes with Pharo then ;-)
pi at raspberrypi ~/Pharo-1.4 $ cat zn.st
ZnServer startDefaultOn: 1701.
pi at raspberrypi ~/Pharo-1.4 $ /usr/lib/squeak/4.4.7-2357/squeakvm
-vm-display-null -vm-sound-null /home/pi/Pharo-1.4/Pharo-1.4.image
/home/pi/Pharo-1.4/zn.st
And now visit http://localhost:1701 or (with avahi-daemon installed)
http://raspberrypi.local:1701 from another machine, at first sight
everything seems to work as expected. Things are a bit slow with the slower
ARM CPU and a Stack VM, but that is normal.
THERE_BE_DRAGONS_HERE
==== Startup Error: FileDoesNotExist: file:///usr/lib/squeak/4.4.7-2357
23 November 2012 5:33:13.051 pm
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.068 pm
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.089 pm
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.106 pm
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
23 November 2012 5:33:13.123 pm
Some code is referring to the VM directory and that seems to fail. Funny
there is no better/usable stacktrace.
I wonder whether FileSystem is completely supported on older VMs ?
Sven
Post by Sven Van Caekenberghe
Hi,
Does anyone know how to make Pharo 2.0 run on a Raspberry Pi ?
I am running an up to date 2012-10-28-wheezy-raspbian (Linux raspberrypi
3.2.27+ #250 PREEMPT Thu Oct 18 19:03:02 BST 2012 armv6l). There seems to
be a Stack VM on it, it does run Smalltalk code, but there is some
initialization error, a loop of
Post by Sven Van Caekenberghe
VM: unix - armv7l - linux - THERE_BE_DRAGONS_HERE
MessageNotUnderstood: receiver of "do:" is nil
22 November 2012 8:55:09.996 pm
in PharoDebug.log.
I will (try to) look deeper into this, but if someone knows how to get
things working, I would be grateful for any help.
Post by Sven Van Caekenberghe
It would be really great if we as a community would be able to offer
this as an option.
Post by Sven Van Caekenberghe
Thx,
Sven
PS: I specifically want to run a (possibly patched) Pharo 2.0 image, not
something else.
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
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Sven Van Caekenberghe
2012-11-24 13:12:53 UTC
Permalink
Hi Denis,
Post by Denis Kudriashov
Hello.
Can you share prebuilt VM?
I have linux mobile phone (meegoOS with ARMv7 processor). And I really want pharo on it. I try built VM by myself but without success.
Best regards,
Denis
Here is a .tgz of the VM

https://dl.dropbox.com/u/16235440/raspberrypi-squeak.tgz

as well as some additional info about the executables

pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/squeak/4.4.7-2357/squeakvm: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.26, BuildID[sha1]=0xee98a23c74f457d15c4b70c8c21e640dd0b375d9, stripped

pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/so.UUIDPlugin
/usr/lib/squeak/4.4.7-2357/so.UUIDPlugin: ELF 32-bit LSB shared object, ARM, version 1 (SYSV), dynamically linked, BuildID[sha1]=0xe3771585b163d3706ba159f7e024488615e56771, stripped

pi at raspberrypi ~ $ ldd /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so (0x4031c000)
libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x40192000)
libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x40085000)
libfreetype.so.6 => /usr/lib/arm-linux-gnueabihf/libfreetype.so.6 (0x40001000)
libnsl.so.1 => /lib/arm-linux-gnueabihf/libnsl.so.1 (0x40090000)
libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0x400e7000)
libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x40325000)
/lib/ld-linux-armhf.so.3 (0x400b6000)
libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x4010f000)


I hope your system is compatible?

Regards,

Sven

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Denis Kudriashov
2012-11-25 08:20:50 UTC
Permalink
Hello.
Thank's for share.

But unfortunatelly I cant run squeakvm. I have error
-sh: ./squeakvm: not found
(same with full headless image script)
I extract tar to usr/lib and I can run hello.sh file with some echo from
it. But squeakvm strangelly not work.
And I have other executalbe binaries which I can just copy to phone and run.
Google not help me yet

Best regards,
Denis

2012/11/24 Sven Van Caekenberghe <sven at stfx.eu>
Post by Sven Van Caekenberghe
Hi Denis,
Post by Denis Kudriashov
Hello.
Can you share prebuilt VM?
I have linux mobile phone (meegoOS with ARMv7 processor). And I really
want pharo on it. I try built VM by myself but without success.
Post by Denis Kudriashov
Best regards,
Denis
Here is a .tgz of the VM
https://dl.dropbox.com/u/16235440/raspberrypi-squeak.tgz
as well as some additional info about the executables
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/squeak/4.4.7-2357/squeakvm: ELF 32-bit LSB executable, ARM,
version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux
2.6.26, BuildID[sha1]=0xee98a23c74f457d15c4b70c8c21e640dd0b375d9, stripped
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/so.UUIDPlugin
/usr/lib/squeak/4.4.7-2357/so.UUIDPlugin: ELF 32-bit LSB shared object,
ARM, version 1 (SYSV), dynamically linked,
BuildID[sha1]=0xe3771585b163d3706ba159f7e024488615e56771, stripped
pi at raspberrypi ~ $ ldd /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so (0x4031c000)
libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x40192000)
libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x40085000)
libfreetype.so.6 => /usr/lib/arm-linux-gnueabihf/libfreetype.so.6 (0x40001000)
libnsl.so.1 => /lib/arm-linux-gnueabihf/libnsl.so.1 (0x40090000)
libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0x400e7000)
libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x40325000)
/lib/ld-linux-armhf.so.3 (0x400b6000)
libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x4010f000)
I hope your system is compatible?
Regards,
Sven
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
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Denis Kudriashov
2012-11-25 08:28:24 UTC
Permalink
Besides, "ldd squeakvm" from squeak dir not see file. But ls -l show me
squeakvm with full permissions

2012/11/25 Denis Kudriashov <dionisiydk at gmail.com>
Post by Denis Kudriashov
Hello.
Thank's for share.
But unfortunatelly I cant run squeakvm. I have error
-sh: ./squeakvm: not found
(same with full headless image script)
I extract tar to usr/lib and I can run hello.sh file with some echo from
it. But squeakvm strangelly not work.
And I have other executalbe binaries which I can just copy to phone and run.
Google not help me yet
Best regards,
Denis
2012/11/24 Sven Van Caekenberghe <sven at stfx.eu>
Post by Sven Van Caekenberghe
Hi Denis,
Post by Denis Kudriashov
Hello.
Can you share prebuilt VM?
I have linux mobile phone (meegoOS with ARMv7 processor). And I really
want pharo on it. I try built VM by myself but without success.
Post by Denis Kudriashov
Best regards,
Denis
Here is a .tgz of the VM
https://dl.dropbox.com/u/16235440/raspberrypi-squeak.tgz
as well as some additional info about the executables
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/squeak/4.4.7-2357/squeakvm: ELF 32-bit LSB executable, ARM,
version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux
2.6.26, BuildID[sha1]=0xee98a23c74f457d15c4b70c8c21e640dd0b375d9, stripped
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/so.UUIDPlugin
/usr/lib/squeak/4.4.7-2357/so.UUIDPlugin: ELF 32-bit LSB shared object,
ARM, version 1 (SYSV), dynamically linked,
BuildID[sha1]=0xe3771585b163d3706ba159f7e024488615e56771, stripped
pi at raspberrypi ~ $ ldd /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so (0x4031c000)
libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x40192000)
libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x40085000)
libfreetype.so.6 => /usr/lib/arm-linux-gnueabihf/libfreetype.so.6 (0x40001000)
libnsl.so.1 => /lib/arm-linux-gnueabihf/libnsl.so.1 (0x40090000)
libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0x400e7000)
libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x40325000)
/lib/ld-linux-armhf.so.3 (0x400b6000)
libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x4010f000)
I hope your system is compatible?
Regards,
Sven
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
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Sven Van Caekenberghe
2012-11-25 12:27:43 UTC
Permalink
Denis,

I just redownloaded the archive that I posted, and I was able to run from the newly created directory.
I am afraid there is some binary incompatibility with your device.
Maybe you could try recompiling from the official linux vm archive ?

Sven
Besides, "ldd squeakvm" from squeak dir not see file. But ls -l show me squeakvm with full permissions
2012/11/25 Denis Kudriashov <dionisiydk at gmail.com>
Hello.
Thank's for share.
But unfortunatelly I cant run squeakvm. I have error
-sh: ./squeakvm: not found
(same with full headless image script)
I extract tar to usr/lib and I can run hello.sh file with some echo from it. But squeakvm strangelly not work.
And I have other executalbe binaries which I can just copy to phone and run.
Google not help me yet
Best regards,
Denis
2012/11/24 Sven Van Caekenberghe <sven at stfx.eu>
Hi Denis,
Post by Denis Kudriashov
Hello.
Can you share prebuilt VM?
I have linux mobile phone (meegoOS with ARMv7 processor). And I really want pharo on it. I try built VM by myself but without success.
Best regards,
Denis
Here is a .tgz of the VM
https://dl.dropbox.com/u/16235440/raspberrypi-squeak.tgz
as well as some additional info about the executables
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/squeak/4.4.7-2357/squeakvm: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.26, BuildID[sha1]=0xee98a23c74f457d15c4b70c8c21e640dd0b375d9, stripped
pi at raspberrypi ~ $ file /usr/lib/squeak/4.4.7-2357/so.UUIDPlugin
/usr/lib/squeak/4.4.7-2357/so.UUIDPlugin: ELF 32-bit LSB shared object, ARM, version 1 (SYSV), dynamically linked, BuildID[sha1]=0xe3771585b163d3706ba159f7e024488615e56771, stripped
pi at raspberrypi ~ $ ldd /usr/lib/squeak/4.4.7-2357/squeakvm
/usr/lib/arm-linux-gnueabihf/libcofi_rpi.so (0x4031c000)
libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0x40192000)
libdl.so.2 => /lib/arm-linux-gnueabihf/libdl.so.2 (0x40085000)
libfreetype.so.6 => /usr/lib/arm-linux-gnueabihf/libfreetype.so.6 (0x40001000)
libnsl.so.1 => /lib/arm-linux-gnueabihf/libnsl.so.1 (0x40090000)
libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0x400e7000)
libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0x40325000)
/lib/ld-linux-armhf.so.3 (0x400b6000)
libz.so.1 => /lib/arm-linux-gnueabihf/libz.so.1 (0x4010f000)
I hope your system is compatible?
Regards,
Sven
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Denis Kudriashov
2012-11-25 13:53:37 UTC
Permalink
2012/11/25 Sven Van Caekenberghe <sven at stfx.eu>
Post by Sven Van Caekenberghe
Denis,
I just redownloaded the archive that I posted, and I was able to run from
the newly created directory.
I am afraid there is some binary incompatibility with your device.
Maybe you could try recompiling from the official linux vm archive ?
I will try it at future. (I am not friendly with C world)

Thank's for help
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Dan Corneanu
2012-11-24 10:44:51 UTC
Permalink
Post by Sven Van Caekenberghe
Hi,
Does anyone know how to make Pharo 2.0 run on a Raspberry Pi ?
The out of the box VM is rather old. I have recompiled the stack VM from the
latest source tarball http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
src.tar.gz and it seems the Pharo 1.4 image is happy with it.

As soon as I get back I'll test the 2.0 image too and keep you posted.
Sven Van Caekenberghe
2012-11-24 13:15:40 UTC
Permalink
Post by Dan Corneanu
The out of the box VM is rather old. I have recompiled the stack VM from the
latest source tarball http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
src.tar.gz and it seems the Pharo 1.4 image is happy with it.
Thanks, Dan, I will have a look at building the VM from that archive.

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Sven Van Caekenberghe
2012-11-24 15:56:44 UTC
Permalink
Hi Dan,
Post by Sven Van Caekenberghe
Post by Dan Corneanu
The out of the box VM is rather old. I have recompiled the stack VM from the
latest source tarball http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
src.tar.gz and it seems the Pharo 1.4 image is happy with it.
Thanks, Dan, I will have a look at building the VM from that archive.
Following the standard instructions (no config customization), I managed to build a vm !

For some reason, no X11 support was built, but I now have

-rwxr-xr-x 1 pi pi 9349 Nov 24 14:15 so.vm-display-null
-rwxr-xr-x 1 pi pi 6278 Nov 24 14:15 so.vm-sound-null
-rwxr-xr-x 1 pi pi 894438 Nov 24 14:15 squeakvm

and I can run headless Pharo 1.4 doing HTTP and stuff.

I guess I'll have to study the build process and options a bit more.

I would like to have at least X11 support, but reducing the builtin plugins to have a smaller executable interests me too.

Thanks again for the help.

Sven

--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
Dan Corneanu
2012-11-24 17:21:35 UTC
Permalink
did you have a look into build/CMakeFiles ? there is an error and an output
log maybe you find some useful information there.
Did you install the dev libs for OpenGL?

sudo apt-get install libgl1-mesa-dev libglu1-mesa-dev

keep me posted, Dan.
Post by Sven Van Caekenberghe
Hi Dan,
Post by Sven Van Caekenberghe
Post by Dan Corneanu
The out of the box VM is rather old. I have recompiled the stack VM
from the
Post by Sven Van Caekenberghe
Post by Dan Corneanu
latest source tarball
http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
Post by Sven Van Caekenberghe
Post by Dan Corneanu
src.tar.gz and it seems the Pharo 1.4 image is happy with it.
Thanks, Dan, I will have a look at building the VM from that archive.
Following the standard instructions (no config customization), I managed to build a vm !
For some reason, no X11 support was built, but I now have
-rwxr-xr-x 1 pi pi 9349 Nov 24 14:15 so.vm-display-null
-rwxr-xr-x 1 pi pi 6278 Nov 24 14:15 so.vm-sound-null
-rwxr-xr-x 1 pi pi 894438 Nov 24 14:15 squeakvm
and I can run headless Pharo 1.4 doing HTTP and stuff.
I guess I'll have to study the build process and options a bit more.
I would like to have at least X11 support, but reducing the builtin
plugins to have a smaller executable interests me too.
Thanks again for the help.
Sven
--
Sven Van Caekenberghe
http://stfx.eu
Smalltalk is the Red Pill
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David T. Lewis
2012-11-24 18:05:40 UTC
Permalink
Post by Dan Corneanu
Post by Sven Van Caekenberghe
Hi,
Does anyone know how to make Pharo 2.0 run on a Raspberry Pi ?
The out of the box VM is rather old. I have recompiled the stack VM from the
latest source tarball http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
src.tar.gz and it seems the Pharo 1.4 image is happy with it.
Just a clarification of terminology - this is the standard interpreter VM,
as opposed to a stack VM that provides the additional object memory and
interpreter features required for the Cog jit on platforms that support it.

Dave
Dan Corneanu
2012-11-24 22:02:31 UTC
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Post by Dan Corneanu
Post by Dan Corneanu
The out of the box VM is rather old. I have recompiled the stack VM from
the
Post by Dan Corneanu
latest source tarball
http://www.squeakvm.org/unix/release/Squeak-4.10.2.2614-
Post by Dan Corneanu
src.tar.gz and it seems the Pharo 1.4 image is happy with it.
Just a clarification of terminology - this is the standard interpreter VM,
as opposed to a stack VM that provides the additional object memory and
interpreter features required for the Cog jit on platforms that support it.
Dave
Yes, you are right. Sorry for the confusion I have created.
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