natFinalizerThread.cc: New file.

	* gnu/gcj/runtime/natFinalizerThread.cc: New file.
	* java/lang/natRuntime.cc: Include FinalizerThread.h.
	(runFinalization): Call finalizerReady.
	* nogc.cc (_Jv_GCInitializeFinalizers): New function.
	* prims.cc: Include VirtualMachineError.h, FinalizerThread.h.
	(_Jv_CreateJavaVM): Start the finalizer thread.
	* no-threads.cc: Include InternalError.h.
	(_Jv_ThreadStart): Throw InternalError.
	(_Jv_ThreadInitData): Don't throw error if this is not the first
	thread.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Added
	FinalizerThread.java.
	(nat_source_files): Added natFinalizerThread.cc.
	* include/jvm.h (_Jv_GCInitializeFinalizers): Declare.
	* boehm.cc (_Jv_GCInitializeFinalizers): New function.
	* gnu/gcj/runtime/FirstThread.java (run): Start finalizer thread.
	* gnu/gcj/runtime/FinalizerThread.java: New file.

From-SVN: r46163

1 files changed, 7 insertions, 8 deletions

diff --git a/libjava/no-threads.cc b/libjava/no-threads.cc
index dc98243..4153dcd 100644
--- a/libjava/no-threads.cc
+++ b/libjava/no-threads.cc
@@ -1,6 +1,6 @@
 // no-thread.cc - Implementation of `no threads' threads.
 
-/* Copyright (C) 1998, 1999  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2001  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -13,22 +13,21 @@ details.  */
 #include <gcj/cni.h>
 #include <jvm.h>
 #include <java/lang/Thread.h>
+#include <java/lang/InternalError.h>
 
 java::lang::Thread *_Jv_OnlyThread = NULL;
 
 _Jv_Thread_t *
-_Jv_ThreadInitData (java::lang::Thread * thread)
+_Jv_ThreadInitData (java::lang::Thread *thread)
 {
-  // Don't use JvAssert, since we want this to fail even when compiled
-  // without assertions.
-  if (_Jv_OnlyThread)
-    JvFail ("only thread already running");
-  _Jv_OnlyThread = thread;
+  // It is ok to create a new Thread object, as long as it isn't started.
+  if (_Jv_OnlyThread == NULL)
+    _Jv_OnlyThread = thread;
   return NULL;
 }
 
 void
 _Jv_ThreadStart (java::lang::Thread *, _Jv_Thread_t *, _Jv_ThreadStartFunc *)
 {
-  JvFail ("Thread.start called but threads not available");
+  throw new java::lang::InternalError (JvNewStringLatin1 ("Thread.start called but threads not available"));
 }