--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/bugspot/PCFinder.java	Tue Feb 19 20:48:44 2013 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-package sun.jvm.hotspot.bugspot;
-
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.debugger.cdbg.*;
-
-/** Helper class for locating a program counter. Indicates the
-    confidence of the find. */
-
-public class PCFinder {
-  public static final int LOW_CONFIDENCE = 1;
-  public static final int HIGH_CONFIDENCE = 2;
-
-  public static class Info {
-    private String name;
-    private long   offset;
-    private int    confidence;
-
-    public Info(String name, long offset, int confidence) {
-      this.name = name;
-      this.offset = offset;
-      this.confidence = confidence;
-    }
-
-    /** May be null */
-    public String getName()       { return name;       }
-
-    /** If this is -1, a symbol could not be found, and the offset
-        should not be shown */
-    public long   getOffset()     { return offset;     }
-
-    /** PCFinder.LOW_CONFIDENCE or PCFinder.HIGH_CONFIDENCE */
-    public int    getConfidence() { return confidence; }
-  }
-
-  /** Passed loadobject may be null in which case the returned Info
-      object has low confidence */
-  public static Info findPC(Address pc, LoadObject lo, CDebugger dbg) {
-    if (lo == null) {
-      return new Info(null, -1, LOW_CONFIDENCE);
-    }
-
-    // First try debug info
-    BlockSym sym = lo.debugInfoForPC(pc);
-    while (sym != null) {
-      if (sym.isFunction()) {
-        // Highest confidence
-        return new Info(sym.toString(), pc.minus(sym.getAddress()), HIGH_CONFIDENCE);
-      }
-    }
-
-    // Now try looking up symbol in loadobject
-
-    // FIXME: must add support for mapfiles on Win32 and try looking
-    // up there first if possible. Should we hide that behind
-    // LoadObject.closestSymbolToPC and have the ClosestSymbol return
-    // confidence? I think so. On Solaris there is no notion of a
-    // mapfile, and the confidence for closestSymbolToPC will be high
-    // instead of low.
-
-    int confidence = HIGH_CONFIDENCE;
-
-    ClosestSymbol cs = lo.closestSymbolToPC(pc);
-    if (cs != null) {
-      // FIXME: currently low confidence (only on Win32)
-      return new Info(cs.getName() + "()", cs.getOffset(), LOW_CONFIDENCE);
-    }
-
-    // Unknown location
-    return new Info(dbg.getNameOfFile(lo.getName()).toUpperCase() +
-                    "! " + pc + "()", -1, HIGH_CONFIDENCE);
-  }
-}