[kaffe] CVS kaffe (guilhem): GC Deadlock fixes for Linux 2.4/2.6 (at least).

[Davanum Srinivas]

usual problem as before. I can confirm that regression tests works fine on brutus.

*** Semantic Warning: This switch block can fall through to the next case. Did you forget a break
statement?
... Copying Required Files
... Building Ant Distribution
Buildfile: build.xml
kaffe-bin: utf8const.c:58: do_lockUTF: Assertion `utfLockRoot == ((void *)0)' failed.
/usr/local/gump/kaffe/workspace/ant/bootstrap.sh: line 153: 27398 Aborted                
"${JAVACMD}" -classpath "${CLASSPATH}" -Dant.home=. $ANT_OPTS org.apache.tools.ant.Main -emacs
"$@" bootstrap
... Failed Building Ant Distribution !

-- dims

--- Adam Heath <doogie at brainfood.com> wrote:

> On Sun, 2 Jan 2005, Kaffe CVS wrote:
> 
> > PatchSet 5747
> > Date: 2005/01/02 19:03:30
> > Author: guilhem
> > Branch: HEAD
> > Tag: (none)
> > Log:
> > GC Deadlock fixes for Linux 2.4/2.6 (at least).
> >
> >         * kaffe/kaffevm/systems/unix-pthreads/lock-impl.c
> >         (setBlockState): Protect the mutex locking against signal.
> >
> >         * kaffe/kaffevm/systems/unix-pthreads/thread-impl.c,
> >         kaffe/kaffevm/systems/unix-pthreads/thread-internal.h
> >         (KaffePThread_AckAndWaitForResume): New function.
> >         (suspend_handler): Call directly KaffePThread_AckAndWaitForResume
> >         now.
> >         (KaffePThread_getSuspendSignal): Export the signal number
> >         corresponding to the suspend signal.
> >         (jthread_suspendall): Cleant up the semaphore sweep. Added a few
> >         assertion checking.
> >         (jthread_unsuspendall): Added a few assertion checking.
> >         (tRun): Check whether the thread is killed when it is woken up.
> >         (jthread_exit): Do not cancel any thread as it may cause deadlocks
> >         on 2.4. Only interrupt and set the state to THREAD_KILL.
> >
> >         * libraries/clib/native/Thread.c
> >         (VMThread.sleep): Check that if timeout is null we should return
> >         immediately.
> 
> This change has appeared to make all test cases pass on my smp system.  Well
> done.
> 
> However, Dalibor has reported an assertion failure for bootstrap ant on gump.
> 
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> 


=====
Davanum Srinivas - http://webservices.apache.org/~dims/


		
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