VMCompiler.java (compileClass): Ignore UnknownError.

	* java/lang/VMCompiler.java (compileClass): Ignore UnknownError.
	* gnu/gcj/runtime/natSharedLibLoader.cc (finalize): Only dlclose
	if 'handler' is valid.

From-SVN: r93927

libjava/ChangeLog

+2005-01-19  Tom Tromey  <tromey@redhat.com>
+
+	* java/lang/VMCompiler.java (compileClass): Ignore UnknownError.
+	* gnu/gcj/runtime/natSharedLibLoader.cc (finalize): Only dlclose
+	if 'handler' is valid.
+
 2005-01-17  Tom Tromey  <tromey@redhat.com>
 
 	* java/text/MessageFormat.java (scanString): Changed how quoting

libjava/gnu/gcj/runtime/natSharedLibLoader.cc

 // natSharedLibLoader.cc - Implementation of SharedLibHelper native methods.
 
-/* Copyright (C) 2001, 2003, 2004  Free Software Foundation
+/* Copyright (C) 2001, 2003, 2004, 2005  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -122,7 +122,8 @@ gnu::gcj::runtime::SharedLibHelper::finalize()
 {
   _Jv_FreeCoreChain ((_Jv_core_chain *) core_chain);
 #ifdef HAVE_DLOPEN
-  dlclose (handler);
+  if (handler)
+    dlclose (handler);
 #endif
 }
 

libjava/java/lang/VMCompiler.java

 /* VMClassLoader.java -- Reference implementation of compiler interface
-   Copyright (C) 2004 Free Software Foundation
+   Copyright (C) 2004, 2005 Free Software Foundation
 
 This file is part of GNU Classpath.
 
@@ -202,6 +202,11 @@ final class VMCompiler
 	catch (Exception _)
 	  {
 	  }
+	catch (UnknownError _)
+	  {
+	    // SharedLibHelper will throw UnknownError if the dlopen
+	    // fails for some reason.  We ignore it and continue on.
+	  }
       }
  
     if (! useCompiler || ! canUseCompiler)