Eliminate use of C++ static constructors.

	* interpret.cc: Remove static Utf8Consts. Use namespace gcj.
	* jni.cc: Likewise.
	* resolve.cc: Likewise.
	* defineclass.cc: Likewise.
	(_Jv_ClassReader::handleClassBegin): Synchronize call to
	_Jv_RegisterClass.
	* include/jvm.h (void_signature, clinit_name, init_name, finit_name):
	Declare in namespace gcj.
	* java/lang/Class.h (Class): Remove initialization for primitive
	types.
	(friend void _Jv_InitPrimClass): This is in prims.cc.
	* prims.cc (_Jv_InitPrimClass): Do primitive type initialization
	here instead.
	(void_signature, clinit_name, init_name, finit_name): Define in
	namespace gcj.
	(_Jv_CreateJavaVM): Call _Jv_InitThreads, _Jv_InitGC, and
	_Jv_InitializeSyncMutex from here. Initialize Utf8 constants.
	Initialize primitive types.
	* java/lang/natClassLoader.cc (_Jv_RegisterClasses): Don't call
	initialization routines. Don't synchronize.
	* java/lang/natRuntime.cc (_load): Synchronize on java.lang.Class
	across dlopen call.

From-SVN: r46282

1 files changed, 4 insertions, 16 deletions

diff --git a/libjava/java/lang/natClassLoader.cc b/libjava/java/lang/natClassLoader.cc
index 004b9d1..3c2679b 100644
--- a/libjava/java/lang/natClassLoader.cc
+++ b/libjava/java/lang/natClassLoader.cc
@@ -175,7 +175,6 @@ java::lang::ClassLoader::markClassErrorState0 (java::lang::Class *klass)
   klass->notifyAll ();
 }
 
-
 // This is the findClass() implementation for the System classloader. It is 
 // the only native method in VMClassLoader, so we define it here.
 jclass
@@ -419,24 +418,13 @@ _Jv_RegisterInitiatingLoader (jclass klass, java::lang::ClassLoader *loader)
 }
 
 // This function is called many times during startup, before main() is
-// run.  We do our runtime initialization here the very first time we
-// are called.  At that point in time we know for certain we are
-// running single-threaded, so we don't need to lock when modifying
-// `init'.  CLASSES is NULL-terminated.
+// run.  At that point in time we know for certain we are running 
+// single-threaded, so we don't need to lock when adding classes to the 
+// class chain.  At all other times, the caller should synchronize on
+// Class::class$.
 void
 _Jv_RegisterClasses (jclass *classes)
 {
-  static bool init = false;
-
-  if (! init)
-    {
-      init = true;
-      _Jv_InitThreads ();
-      _Jv_InitGC ();
-      _Jv_InitializeSyncMutex ();
-    }
-
-  JvSynchronize sync (&ClassClass);
   for (; *classes; ++classes)
     {
       jclass klass = *classes;