1 files changed, 51 insertions, 0 deletions
diff --git a/lang/kaffe/patches/patch-ag b/lang/kaffe/patches/patch-ag
new file mode 100644
index 00000000000..c7e16237f9d
--- /dev/null
+++ b/lang/kaffe/patches/patch-ag
@@ -0,0 +1,51 @@
+$NetBSD: patch-ag,v 1.5 2005/11/04 21:21:02 tonio Exp $
+
+--- kaffe/kaffevm/systems/unix-pthreads/thread-impl.c.orig	2005-08-20 14:31:02.000000000 +0200
++++ kaffe/kaffevm/systems/unix-pthreads/thread-impl.c
+@@ -415,7 +415,7 @@ tInitSignalHandlers (void)
+   saResume.sa_flags = 0; /* Note that we do not want restart here. */
+   saResume.sa_handler = resume_signal_handler;
+   saResume.sa_mask = saSuspend.sa_mask;
+-#ifndef KAFFE_BOEHM_GC
++#if !defined(KAFFE_BOEHM_GC) && !defined(KAFFE_BUGGY_NETBSD_SIGWAIT)
+   sigaction( sigResume, &saResume, NULL);
+ #endif
+ 
+@@ -1275,7 +1275,12 @@ void KaffePThread_WaitForResume(int rele
+ 
+   /* freeze until we get a subsequent sigResume */
+   while( cur->suspendState == SS_SUSPENDED )
+-    sigwait( &suspendSet, &s);
++    {
++      sigwait( &suspendSet, &s);
++      /* Post something even if it is not the right thread. */
++      if (cur->suspendState == SS_SUSPENDED)
++        repsem_post(&critSem);
++    }
+   
+   DBG( JTHREADDETAIL, dprintf("sigwait return: %p\n", cur));
+ 
+@@ -1497,13 +1502,17 @@ jthread_unsuspendall (void)
+ 	      if ((t->blockState & (BS_SYSCALL|BS_CV|BS_CV_TO|BS_MUTEX)) == 0)
+ 		{
+ 		  DBG (JTHREADDETAIL, dprintf("  sending sigResume\n"));
+-		  status = pthread_kill( t->tid, sigResume);
+-		  if ( status )
++		  do
+ 		    {
+-		      DBG( JTHREAD, dprintf("error sending RESUME signal to %p: %d\n", t, status));
+-		    }		  
+-		  /* ack wait workaround, see jthread_suspendall remarks */
+-		  repsem_wait( &critSem);
++		      status = pthread_kill( t->tid, sigResume);
++		      if ( status )
++			{
++			  DBG( JTHREAD, dprintf("error sending RESUME signal to %p: %d\n", t, status));
++			}		  
++		      /* ack wait workaround, see jthread_suspendall remarks */
++		      repsem_wait( &critSem);
++		    }
++		  while (t->suspendState == SS_PENDING_RESUME);
+ 		}
+ 	      else
+ 		{