[kaffe] Loading stops after 2 classes

[Fabien Renaud]

Fabien Renaud wrote:

> Fabien Renaud wrote:
>
>> Guilhem Lavaux wrote:
>>
>>> Helmer Krämer wrote:
>>>
>>>> On Thu, 24 Jun 2004 13:26:38 +0200
>>>> Fabien Renaud <renaud at nentec.de> wrote:
>>>>
>>>>
>>>>> #include "sigcontextinfo.h"
>>>>> +
>>>>> +#define    SIGNAL_ARGS(sig, ctx) \
>>>>> +    int sig, SIGCONTEXT ctx
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> That's not quite correct. On ARM, the first four parameters are
>>>> passed in registers, and the others are passed on the stack.
>>>> Since the SIGCONTEXT struct is passed on the stack, the macro
>>>> should read something like
>>>>
>>>
>>> Hi Helmer,
>>>
>>> Yes but SIGCONTEXT is defined as
>>>
>>> #define SIGCONTEXT int _a2, int _a3, int _a4, union k_sigcontext
>>>
>>> so it should be equivalent, isn't it ?
>>>
>>> Cheers,
>>>
>>> Guilhem.
>>>
>>>> #define SIGNAL_ARGS(sig, ctx) \
>>>>     int sig, int arm_r2, int arm_r3, int arm_r4, SIGCONTEXT ctx
>>>>
>>>> Regards,
>>>> Helmer
>>>>
>>>
>>>
>>> _______________________________________________
>>> kaffe mailing list
>>> kaffe at kaffe.org
>>> http://kaffe.org/cgi-bin/mailman/listinfo/kaffe
>>>
>>>
>>
>> Hello,
>>
>> I applied Dalibor´s patch.
>> I have still problem with unix-jthreads (only 2 classes loaded) but 
>> it´s not so important.
>> If I use unix-pthreads I have less problems with the mouse.
>> Now I have this when I click on any interactive widget :
>>
>> QWidget (unnamed): deleted while being painted
>> QPaintDevice: Cannot destroy paint device that is being painted
>> getWidth()=-1 producer=java.awt.ImageNativeProducer at 288798
>>
> So I can give you more precisions.
> First I forgot to say that after I have this message no more windows 
> are created.
>
> I wasn´t able to give you backtrace (not enough memory) but with more 
> memory I have it :)
>
> wndCreateWindow
> QWidget (unnamed): deleted while being painted
> QPaintDevice: Cannot destroy paint device that is being painted
> getWidth()=-1 producer=java.awt.ImageNativeProducer at 288798
>
> Program received signal SIGINT, Interrupt.
> [Switching to Thread 32771 (LWP 1002)]
> 0x401f1c0c in *__GI___sigsuspend (set=0xbf5ff90c)
>    at ../sysdeps/unix/sysv/linux/sigsuspend.c:76
> 76      ../sysdeps/unix/sysv/linux/sigsuspend.c: No such file or 
> directory.
>        in ../sysdeps/unix/sysv/linux/sigsuspend.c
> (gdb) where
> #0  0x401f1c0c in *__GI___sigsuspend (set=0xbf5ff90c)
>    at ../sysdeps/unix/sysv/linux/sigsuspend.c:76
> #1  0x40174cf0 in __pthread_wait_for_restart_signal (self=0xbf5ffbe0)
>    at pthread.c:1141
> #2  0x40171158 in __pthread_cond_wait (cond=0x1ae20c, mutex=0x1ae1f4)
>    at restart.h:34
> #3  0x400549f8 in jcondvar_wait (cv=0x1ae20c, mux=0x1ae1f4, timeout=-1)
>    at lock-impl.c:60
> #4  0x40041754 in ksemGet (sem=0x1ae1f4, timeout=-1) at ksem.c:51
> #5  0x40041de0 in locks_internal_waitCond (lkp=0x40075738, timeout=0,
>    heavyLock=0x4007573c) at thread-internal.h:168
> #6  0x4003b420 in gcMan (arg=0xfffffffc) at gc-incremental.c:491
> #7  0x40048d00 in startSpecialThread (arg=0xfffffffc) at thread.c:305
> #8  0x40056370 in tRun (p=0x1) at thread-impl.c:571
> #9  0x401721c0 in pthread_start_thread (arg=0xfffffffc) at manager.c:300
> #10 0x40172238 in pthread_start_thread_event (arg=0xbf5ffbe0) at 
> manager.c:324
> #11 0x4029eea8 in clone () at ../sysdeps/unix/sysv/linux/arm/clone.S:53
> Cannot access memory at address 0x17220840
>
> It seems to be another thread problem.
> Anyone has an idea ? I´ll look into pthread.c but I don´t think I can 
> debug it.
>
> Cheers,
>
> Fabien
>

Well I think actualy the problem comes from awt-qt implementation. For 
which version of qt, awt-qt was firstly designed ?