On Tue, May 10, 2011 at 10:27 PM, laurent laffont <laurent.laffont@gmail.com> wrote:

So following Mariano's blog and pharocasts I've built Cog with IA32ABIPlugin (works, cool !)

When starting the JVM following JNIPort instructions on SqueakSource wiki, the VM crashes.

GDB bt gives:

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x00000000 in ?? ()

(gdb) bt
#0 �0x00000000 in ?? ()
#1 �0x000d267a in primCallOutIntegralReturn () at /Users/laurentlaffont/dev/pharo/vm/blessed/src/plugins/IA32ABI/IA32ABI.c:500
#2 �0x00023a3e in interpret () at /Users/laurentlaffont/dev/pharo/vm/blessed/src/vm/gcc3x-cointerpmt.c:2037

#3 �0x962ede02 in __CFRunLoopDoObservers ()
#4 �0x962a9d8d in __CFRunLoopRun ()
#5 �0x962a9464 in CFRunLoopRunSpecific ()
#6 �0x962a9291 in CFRunLoopRunInMode ()
#7 �0x934dce04 in RunCurrentEventLoopInMode ()

#8 �0x934dcaf5 in ReceiveNextEventCommon ()
#9 �0x934dca3e in BlockUntilNextEventMatchingListInMode ()
#10 0x9644778d in _DPSNextEvent ()
#11 0x96446fce in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()

#12 0x96409247 in -[NSApplication run] ()
#13 0x964012d9 in NSApplicationMain ()
#14 0x00078247 in main (argc=1, argv=0xbffff680, envp=0xbffff688) at /Users/laurentlaffont/dev/pharo/vm/blessed/platforms/iOS/vm/Common/main.m:52

(gdb)�

Any idea ?

Laurent.

On Tue, May 10, 2011 at 12:37 AM, Eliot Miranda <eliot.miranda@gmail.com> wrote:

On Mon, May 9, 2011 at 1:01 PM, Igor Stasenko <siguctua@gmail.com> wrote:

On 9 May 2011 21:23, Eliot Miranda <eliot.miranda@gmail.com> wrote:
>
>
> On Mon, May 9, 2011 at 11:27 AM, laurent laffont <laurent.laffont@gmail.com>
> wrote:
>>
>> On Mon, May 9, 2011 at 4:02 PM, laurent laffont
>> <laurent.laffont@gmail.com> wrote:
>>>
>>> Hi,
>>>
>>> is there a compiled VM available with Alien for OSX ? I want to use
>>> JNIPort.
>>
>>
>> Second question, if I need to compile the VM, which one should I use for
>> Alien ? Cog is OK ?
>
> Yes. �Cog is OK.

And what plugin? NewsqueakIA32ABIPlugin, right?

No, just IA32ABIPlugin. �The difference between the two is only that�NewsqueakIA32ABIPlugin implements immutability checks.

�

>
>>
>> Laurent
>
>

--
Best regards,
Igor Stasenko AKA sig.