thank you very much for your bug report, I've checked in a fix for the java.lang.NoClassDefFoundError. I haven't got around to fixing the LDFLAGS yet.
Thanks to you. I did a fresh compile today. It doesn't work and is even worse than 2 days ago :'
Compiling classes from @essential.files using /home/multix/kaffe-cvs/
sunos-build/kaffe/kaffe/kaffe-bin -verbosegc -mx 256M at.dms.kjc.Main
[ start compilation in verbose mode ]
it will stay here forever.
Ciao Riccardo,
thanks!
I attached gdb to kaffe-bin
a bt gives me only:
(gdb) bt #0 0xef3b76e4 in door_restart ()
that function is not from kaffe. You'll have to ask some other sparc-solaris developer what that means.
i hit continue... and typed ctrl-c made a new backtrace:
(gdb) bt #0 0xef294ca8 in __sigprocmask () #1 0xef28b684 in __bounceself () #2 0xef28a050 in _sema_wait_cancel () #3 0xef484754 in _sem_wait () #4 0xef737e80 in jthread_unsuspendall () at ../../../../../kaffe/kaffe/kaffevm/systems/unix-pthreads/thread- impl.c:1098
#5 0xef6e2b30 in gcMan (arg=0xef753038) at ../../../kaffe/kaffe/kaffevm/mem/gc-incremental.c:737
At the moment, there is just a for loop at that line. Seems like the CVS source has been patched since your test. It would be nice if you could try again with curent CVS head.
#6 0xef7012cc in startSpecialThread (arg=0x3ea480) at ../../../kaffe/kaffe/kaffevm/thread.c:305
#7 0xef7376c8 in tRun (p=0x396c38) at ../../../../../kaffe/kaffe/kaffevm/systems/unix-pthreads/thread- impl.c:57
There is a digit missing here! There is no function tRun on line 57.
I don't know if that can help though.
That seems to indicate that sem_wait waits successfully on another thread to post to the semaphore. You could try looking at the output of -vmdebug JTHREAD,JTHREADDETAIL to see what's happening underneath.
The comment for jthread_suspendall has an interesting line: "Make sure no suspended thread blocks on a resource (mutexed non-reentrant lib func) we use within the critical section, or we have a classical deadlock." So you could try to investigate in that direction.
cheers, dalibor topic
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