--- a/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Fri Aug 30 00:29:52 2013 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java	Fri Aug 30 07:04:42 2013 -0700
@@ -354,9 +354,16 @@
   public boolean   getIsMarkedDependent()   { return                isMarkedDependent.getValue(this) != 0; }
   public long      getVtableLen()           { return                vtableLen.getValue(this); }
   public long      getItableLen()           { return                itableLen.getValue(this); }
-  public Symbol    getGenericSignature()    { return                getConstants().getSymbolAt(genericSignatureIndex.getValue(this)); }
   public long      majorVersion()           { return                majorVersion.getValue(this); }
   public long      minorVersion()           { return                minorVersion.getValue(this); }
+  public Symbol    getGenericSignature()    {
+    long index = genericSignatureIndex.getValue(this);
+    if (index != 0) {
+      return getConstants().getSymbolAt(index);
+    } else {
+      return null;
+    }
+  }
 
   // "size helper" == instance size in words
   public long getSizeHelper() {

--- a/make/bsd/makefiles/gcc.make	Fri Aug 30 00:29:52 2013 -0700
+++ b/make/bsd/makefiles/gcc.make	Fri Aug 30 07:04:42 2013 -0700
@@ -139,6 +139,7 @@
     PCH_FLAG/loopTransform.o = $(PCH_FLAG/NO_PCH)
     PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH)
     PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH)
+    PCH_FLAG/unsafe.o = $(PCH_FLAG/NO_PCH)
   
   endif
 else # ($(USE_CLANG), true)
@@ -306,6 +307,7 @@
 ifeq ($(USE_CLANG), true)
   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
     OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
+    OPT_CFLAGS/unsafe.o += -01
   endif
 else
   # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.

--- a/make/windows/create.bat	Fri Aug 30 00:29:52 2013 -0700
+++ b/make/windows/create.bat	Fri Aug 30 07:04:42 2013 -0700
@@ -82,6 +82,7 @@
 
 echo **************************************************************
 set ProjectFile=%HotSpotBuildSpace%\jvm.vcproj
+echo MSC_VER = "%MSC_VER%" 
 if "%MSC_VER%" == "1200" (
 set ProjectFile=%HotSpotBuildSpace%\jvm.dsp
 echo Will generate VC6 project {unsupported}
@@ -96,11 +97,17 @@
 echo Will generate VC10 {Visual Studio 2010}
 set ProjectFile=%HotSpotBuildSpace%\jvm.vcxproj
 ) else (
+if "%MSC_VER%" == "1700" (
+echo Will generate VC10 {compatible with Visual Studio 2012}
+echo After opening in VS 2012, click "Update" when prompted.
+set ProjectFile=%HotSpotBuildSpace%\jvm.vcxproj
+) else (
 echo Will generate VC7 project {Visual Studio 2003 .NET}
 )
 )
 )
 )
+)
 echo %ProjectFile%
 echo **************************************************************
 

--- a/make/windows/makefiles/rules.make	Fri Aug 30 00:29:52 2013 -0700
+++ b/make/windows/makefiles/rules.make	Fri Aug 30 07:04:42 2013 -0700
@@ -69,6 +69,13 @@
 VcVersion=VC10
 ProjectFile=jvm.vcxproj
 
+!elseif "$(MSC_VER)" == "1700"
+# This is VS2012, but it loads VS10 projects just fine (and will
+# upgrade them automatically to VS2012 format).
+
+VcVersion=VC10
+ProjectFile=jvm.vcxproj
+
 !else
 
 VcVersion=VC7

--- a/src/os/linux/vm/os_linux.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/os/linux/vm/os_linux.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -2943,6 +2943,53 @@
   return res  != (uintptr_t) MAP_FAILED;
 }
 
+static
+address get_stack_commited_bottom(address bottom, size_t size) {
+  address nbot = bottom;
+  address ntop = bottom + size;
+
+  size_t page_sz = os::vm_page_size();
+  unsigned pages = size / page_sz;
+
+  unsigned char vec[1];
+  unsigned imin = 1, imax = pages + 1, imid;
+  int mincore_return_value;
+
+  while (imin < imax) {
+    imid = (imax + imin) / 2;
+    nbot = ntop - (imid * page_sz);
+
+    // Use a trick with mincore to check whether the page is mapped or not.
+    // mincore sets vec to 1 if page resides in memory and to 0 if page
+    // is swapped output but if page we are asking for is unmapped
+    // it returns -1,ENOMEM
+    mincore_return_value = mincore(nbot, page_sz, vec);
+
+    if (mincore_return_value == -1) {
+      // Page is not mapped go up
+      // to find first mapped page
+      if (errno != EAGAIN) {
+        assert(errno == ENOMEM, "Unexpected mincore errno");
+        imax = imid;
+      }
+    } else {
+      // Page is mapped go down
+      // to find first not mapped page
+      imin = imid + 1;
+    }
+  }
+
+  nbot = nbot + page_sz;
+
+  // Adjust stack bottom one page up if last checked page is not mapped
+  if (mincore_return_value == -1) {
+    nbot = nbot + page_sz;
+  }
+
+  return nbot;
+}
+
+
 // Linux uses a growable mapping for the stack, and if the mapping for
 // the stack guard pages is not removed when we detach a thread the
 // stack cannot grow beyond the pages where the stack guard was
@@ -2957,59 +3004,37 @@
 // So, we need to know the extent of the stack mapping when
 // create_stack_guard_pages() is called.
 
-// Find the bounds of the stack mapping.  Return true for success.
-//
 // We only need this for stacks that are growable: at the time of
 // writing thread stacks don't use growable mappings (i.e. those
 // creeated with MAP_GROWSDOWN), and aren't marked "[stack]", so this
 // only applies to the main thread.
 
-static
-bool get_stack_bounds(uintptr_t *bottom, uintptr_t *top) {
-
-  char buf[128];
-  int fd, sz;
-
-  if ((fd = ::open("/proc/self/maps", O_RDONLY)) < 0) {
-    return false;
-  }
-
-  const char kw[] = "[stack]";
-  const int kwlen = sizeof(kw)-1;
-
-  // Address part of /proc/self/maps couldn't be more than 128 bytes
-  while ((sz = os::get_line_chars(fd, buf, sizeof(buf))) > 0) {
-     if (sz > kwlen && ::memcmp(buf+sz-kwlen, kw, kwlen) == 0) {
-        // Extract addresses
-        if (sscanf(buf, "%" SCNxPTR "-%" SCNxPTR, bottom, top) == 2) {
-           uintptr_t sp = (uintptr_t) __builtin_frame_address(0);
-           if (sp >= *bottom && sp <= *top) {
-              ::close(fd);
-              return true;
-           }
-        }
-     }
-  }
-
- ::close(fd);
-  return false;
-}
-
-
 // If the (growable) stack mapping already extends beyond the point
 // where we're going to put our guard pages, truncate the mapping at
 // that point by munmap()ping it.  This ensures that when we later
 // munmap() the guard pages we don't leave a hole in the stack
-// mapping. This only affects the main/initial thread, but guard
-// against future OS changes
+// mapping. This only affects the main/initial thread
+
 bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
-  uintptr_t stack_extent, stack_base;
-  bool chk_bounds = NOT_DEBUG(os::Linux::is_initial_thread()) DEBUG_ONLY(true);
-  if (chk_bounds && get_stack_bounds(&stack_extent, &stack_base)) {
-      assert(os::Linux::is_initial_thread(),
-           "growable stack in non-initial thread");
-    if (stack_extent < (uintptr_t)addr)
-      ::munmap((void*)stack_extent, (uintptr_t)addr - stack_extent);
+
+  if (os::Linux::is_initial_thread()) {
+    // As we manually grow stack up to bottom inside create_attached_thread(),
+    // it's likely that os::Linux::initial_thread_stack_bottom is mapped and
+    // we don't need to do anything special.
+    // Check it first, before calling heavy function.
+    uintptr_t stack_extent = (uintptr_t) os::Linux::initial_thread_stack_bottom();
+    unsigned char vec[1];
+
+    if (mincore((address)stack_extent, os::vm_page_size(), vec) == -1) {
+      // Fallback to slow path on all errors, including EAGAIN
+      stack_extent = (uintptr_t) get_stack_commited_bottom(
+                                    os::Linux::initial_thread_stack_bottom(),
+                                    (size_t)addr - stack_extent);
+    }
+
+    if (stack_extent < (uintptr_t)addr) {
+      ::munmap((void*)stack_extent, (uintptr_t)(addr - stack_extent));
+    }
   }
 
   return os::commit_memory(addr, size, !ExecMem);
@@ -3018,13 +3043,13 @@
 // If this is a growable mapping, remove the guard pages entirely by
 // munmap()ping them.  If not, just call uncommit_memory(). This only
 // affects the main/initial thread, but guard against future OS changes
+// It's safe to always unmap guard pages for initial thread because we
+// always place it right after end of the mapped region
+
 bool os::remove_stack_guard_pages(char* addr, size_t size) {
   uintptr_t stack_extent, stack_base;
-  bool chk_bounds = NOT_DEBUG(os::Linux::is_initial_thread()) DEBUG_ONLY(true);
-  if (chk_bounds && get_stack_bounds(&stack_extent, &stack_base)) {
-      assert(os::Linux::is_initial_thread(),
-           "growable stack in non-initial thread");
-
+
+  if (os::Linux::is_initial_thread()) {
     return ::munmap(addr, size) == 0;
   }
 

--- a/src/os/posix/vm/os_posix.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/os/posix/vm/os_posix.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -30,6 +30,8 @@
 #include <unistd.h>
 #include <sys/resource.h>
 #include <sys/utsname.h>
+#include <pthread.h>
+#include <signal.h>
 
 
 // Check core dump limit and report possible place where core can be found
@@ -320,11 +322,17 @@
  * The callback is supposed to provide the method that should be protected.
  */
 bool os::WatcherThreadCrashProtection::call(os::CrashProtectionCallback& cb) {
+  sigset_t saved_sig_mask;
+
   assert(Thread::current()->is_Watcher_thread(), "Only for WatcherThread");
   assert(!WatcherThread::watcher_thread()->has_crash_protection(),
       "crash_protection already set?");
 
-  if (sigsetjmp(_jmpbuf, 1) == 0) {
+  // we cannot rely on sigsetjmp/siglongjmp to save/restore the signal mask
+  // since on at least some systems (OS X) siglongjmp will restore the mask
+  // for the process, not the thread
+  pthread_sigmask(0, NULL, &saved_sig_mask);
+  if (sigsetjmp(_jmpbuf, 0) == 0) {
     // make sure we can see in the signal handler that we have crash protection
     // installed
     WatcherThread::watcher_thread()->set_crash_protection(this);
@@ -334,6 +342,7 @@
     return true;
   }
   // this happens when we siglongjmp() back
+  pthread_sigmask(SIG_SETMASK, &saved_sig_mask, NULL);
   WatcherThread::watcher_thread()->set_crash_protection(NULL);
   return false;
 }

--- a/src/share/vm/adlc/arena.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/adlc/arena.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -24,7 +24,7 @@
 
 #include "adlc.hpp"
 
-void* Chunk::operator new(size_t requested_size, size_t length) {
+void* Chunk::operator new(size_t requested_size, size_t length) throw() {
   return CHeapObj::operator new(requested_size + length);
 }
 
@@ -163,7 +163,7 @@
 //-----------------------------------------------------------------------------
 // CHeapObj
 
-void* CHeapObj::operator new(size_t size){
+void* CHeapObj::operator new(size_t size) throw() {
   return (void *) malloc(size);
 }
 

--- a/src/share/vm/adlc/arena.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/adlc/arena.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -42,7 +42,7 @@
 
 class CHeapObj {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void  operator delete(void* p);
   void* new_array(size_t size);
 };
@@ -53,7 +53,7 @@
 
 class ValueObj {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void operator delete(void* p);
 };
 
@@ -61,7 +61,7 @@
 
 class AllStatic {
  public:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void operator delete(void* p);
 };
 
@@ -70,7 +70,7 @@
 // Linked list of raw memory chunks
 class Chunk: public CHeapObj {
  public:
-  void* operator new(size_t size, size_t length);
+  void* operator new(size_t size, size_t length) throw();
   void  operator delete(void* p, size_t length);
   Chunk(size_t length);
 

--- a/src/share/vm/adlc/main.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/adlc/main.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -485,7 +485,7 @@
 
 // VS2005 has its own definition, identical to this one.
 #if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400
-void *operator new( size_t size, int, const char *, int ) {
+void *operator new( size_t size, int, const char *, int ) throw() {
   return ::operator new( size );
 }
 #endif

--- a/src/share/vm/asm/codeBuffer.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/asm/codeBuffer.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -296,8 +296,8 @@
   // CodeBuffers must be allocated on the stack except for a single
   // special case during expansion which is handled internally.  This
   // is done to guarantee proper cleanup of resources.
-  void* operator new(size_t size) { return ResourceObj::operator new(size); }
-  void  operator delete(void* p)  { ShouldNotCallThis(); }
+  void* operator new(size_t size) throw() { return ResourceObj::operator new(size); }
+  void  operator delete(void* p)          { ShouldNotCallThis(); }
 
  public:
   typedef int csize_t;  // code size type; would be size_t except for history

--- a/src/share/vm/c1/c1_Compilation.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/c1/c1_Compilation.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -279,8 +279,8 @@
 // Base class for objects allocated by the compiler in the compilation arena
 class CompilationResourceObj ALLOCATION_SUPER_CLASS_SPEC {
  public:
-  void* operator new(size_t size) { return Compilation::current()->arena()->Amalloc(size); }
-  void* operator new(size_t size, Arena* arena) {
+  void* operator new(size_t size) throw() { return Compilation::current()->arena()->Amalloc(size); }
+  void* operator new(size_t size, Arena* arena) throw() {
     return arena->Amalloc(size);
   }
   void  operator delete(void* p) {} // nothing to do

--- a/src/share/vm/c1/c1_Instruction.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/c1/c1_Instruction.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, 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
@@ -323,7 +323,7 @@
   }
 
  public:
-  void* operator new(size_t size) {
+  void* operator new(size_t size) throw() {
     Compilation* c = Compilation::current();
     void* res = c->arena()->Amalloc(size);
     ((Instruction*)res)->_id = c->get_next_id();
@@ -1611,7 +1611,7 @@
   friend class SuxAndWeightAdjuster;
 
  public:
-   void* operator new(size_t size) {
+   void* operator new(size_t size) throw() {
     Compilation* c = Compilation::current();
     void* res = c->arena()->Amalloc(size);
     ((BlockBegin*)res)->_id = c->get_next_id();

--- a/src/share/vm/classfile/classFileParser.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/classfile/classFileParser.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -28,7 +28,6 @@
 #include "classfile/classLoaderData.hpp"
 #include "classfile/classLoaderData.inline.hpp"
 #include "classfile/defaultMethods.hpp"
-#include "classfile/genericSignatures.hpp"
 #include "classfile/javaClasses.hpp"
 #include "classfile/symbolTable.hpp"
 #include "classfile/systemDictionary.hpp"
@@ -3039,35 +3038,6 @@
   return annotations;
 }
 
-
-#ifdef ASSERT
-static void parseAndPrintGenericSignatures(
-    instanceKlassHandle this_klass, TRAPS) {
-  assert(ParseAllGenericSignatures == true, "Shouldn't call otherwise");
-  ResourceMark rm;
-
-  if (this_klass->generic_signature() != NULL) {
-    using namespace generic;
-    ClassDescriptor* spec = ClassDescriptor::parse_generic_signature(this_klass(), CHECK);
-
-    tty->print_cr("Parsing %s", this_klass->generic_signature()->as_C_string());
-    spec->print_on(tty);
-
-    for (int i = 0; i < this_klass->methods()->length(); ++i) {
-      Method* m = this_klass->methods()->at(i);
-      MethodDescriptor* method_spec = MethodDescriptor::parse_generic_signature(m, spec);
-      Symbol* sig = m->generic_signature();
-      if (sig == NULL) {
-        sig = m->signature();
-      }
-      tty->print_cr("Parsing %s", sig->as_C_string());
-      method_spec->print_on(tty);
-    }
-  }
-}
-#endif // def ASSERT
-
-
 instanceKlassHandle ClassFileParser::parse_super_class(int super_class_index,
                                                        TRAPS) {
   instanceKlassHandle super_klass;
@@ -4060,12 +4030,6 @@
     java_lang_Class::create_mirror(this_klass, protection_domain, CHECK_(nullHandle));
 
 
-#ifdef ASSERT
-    if (ParseAllGenericSignatures) {
-      parseAndPrintGenericSignatures(this_klass, CHECK_(nullHandle));
-    }
-#endif
-
     // Generate any default methods - default methods are interface methods
     // that have a default implementation.  This is new with Lambda project.
     if (has_default_methods && !access_flags.is_interface() &&

--- a/src/share/vm/classfile/classLoader.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/classfile/classLoader.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -197,7 +197,7 @@
 }
 
 
-ClassFileStream* ClassPathDirEntry::open_stream(const char* name) {
+ClassFileStream* ClassPathDirEntry::open_stream(const char* name, TRAPS) {
   // construct full path name
   char path[JVM_MAXPATHLEN];
   if (jio_snprintf(path, sizeof(path), "%s%s%s", _dir, os::file_separator(), name) == -1) {
@@ -240,7 +240,7 @@
   FREE_C_HEAP_ARRAY(char, _zip_name, mtClass);
 }
 
-ClassFileStream* ClassPathZipEntry::open_stream(const char* name) {
+ClassFileStream* ClassPathZipEntry::open_stream(const char* name, TRAPS) {
   // enable call to C land
   JavaThread* thread = JavaThread::current();
   ThreadToNativeFromVM ttn(thread);
@@ -284,24 +284,24 @@
   }
 }
 
-LazyClassPathEntry::LazyClassPathEntry(char* path, struct stat st) : ClassPathEntry() {
+LazyClassPathEntry::LazyClassPathEntry(char* path, const struct stat* st) : ClassPathEntry() {
   _path = strdup(path);
-  _st = st;
+  _st = *st;
   _meta_index = NULL;
   _resolved_entry = NULL;
+  _has_error = false;
 }
 
 bool LazyClassPathEntry::is_jar_file() {
   return ((_st.st_mode & S_IFREG) == S_IFREG);
 }
 
-ClassPathEntry* LazyClassPathEntry::resolve_entry() {
+ClassPathEntry* LazyClassPathEntry::resolve_entry(TRAPS) {
   if (_resolved_entry != NULL) {
     return (ClassPathEntry*) _resolved_entry;
   }
   ClassPathEntry* new_entry = NULL;
-  ClassLoader::create_class_path_entry(_path, _st, &new_entry, false);
-  assert(new_entry != NULL, "earlier code should have caught this");
+  new_entry = ClassLoader::create_class_path_entry(_path, &_st, false, CHECK_NULL);
   {
     ThreadCritical tc;
     if (_resolved_entry == NULL) {
@@ -314,12 +314,21 @@
   return (ClassPathEntry*) _resolved_entry;
 }
 
-ClassFileStream* LazyClassPathEntry::open_stream(const char* name) {
+ClassFileStream* LazyClassPathEntry::open_stream(const char* name, TRAPS) {
   if (_meta_index != NULL &&
       !_meta_index->may_contain(name)) {
     return NULL;
   }
-  return resolve_entry()->open_stream(name);
+  if (_has_error) {
+    return NULL;
+  }
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  if (cpe == NULL) {
+    _has_error = true;
+    return NULL;
+  } else {
+    return cpe->open_stream(name, THREAD);
+  }
 }
 
 bool LazyClassPathEntry::is_lazy() {
@@ -465,20 +474,19 @@
   }
 }
 
-void ClassLoader::create_class_path_entry(char *path, struct stat st, ClassPathEntry **new_entry, bool lazy) {
+ClassPathEntry* ClassLoader::create_class_path_entry(char *path, const struct stat* st, bool lazy, TRAPS) {
   JavaThread* thread = JavaThread::current();
   if (lazy) {
-    *new_entry = new LazyClassPathEntry(path, st);
-    return;
+    return new LazyClassPathEntry(path, st);
   }
-  if ((st.st_mode & S_IFREG) == S_IFREG) {
+  ClassPathEntry* new_entry = NULL;
+  if ((st->st_mode & S_IFREG) == S_IFREG) {
     // Regular file, should be a zip file
     // Canonicalized filename
     char canonical_path[JVM_MAXPATHLEN];
     if (!get_canonical_path(path, canonical_path, JVM_MAXPATHLEN)) {
       // This matches the classic VM
-      EXCEPTION_MARK;
-      THROW_MSG(vmSymbols::java_io_IOException(), "Bad pathname");
+      THROW_MSG_(vmSymbols::java_io_IOException(), "Bad pathname", NULL);
     }
     char* error_msg = NULL;
     jzfile* zip;
@@ -489,7 +497,7 @@
       zip = (*ZipOpen)(canonical_path, &error_msg);
     }
     if (zip != NULL && error_msg == NULL) {
-      *new_entry = new ClassPathZipEntry(zip, path);
+      new_entry = new ClassPathZipEntry(zip, path);
       if (TraceClassLoading) {
         tty->print_cr("[Opened %s]", path);
       }
@@ -504,16 +512,16 @@
         msg = NEW_RESOURCE_ARRAY(char, len); ;
         jio_snprintf(msg, len - 1, "error in opening JAR file <%s> %s", error_msg, path);
       }
-      EXCEPTION_MARK;
-      THROW_MSG(vmSymbols::java_lang_ClassNotFoundException(), msg);
+      THROW_MSG_(vmSymbols::java_lang_ClassNotFoundException(), msg, NULL);
     }
   } else {
     // Directory
-    *new_entry = new ClassPathDirEntry(path);
+    new_entry = new ClassPathDirEntry(path);
     if (TraceClassLoading) {
       tty->print_cr("[Path %s]", path);
     }
   }
+  return new_entry;
 }
 
 
@@ -572,13 +580,14 @@
   }
 }
 
-void ClassLoader::update_class_path_entry_list(const char *path,
+void ClassLoader::update_class_path_entry_list(char *path,
                                                bool check_for_duplicates) {
   struct stat st;
-  if (os::stat((char *)path, &st) == 0) {
+  if (os::stat(path, &st) == 0) {
     // File or directory found
     ClassPathEntry* new_entry = NULL;
-    create_class_path_entry((char *)path, st, &new_entry, LazyBootClassLoader);
+    Thread* THREAD = Thread::current();
+    new_entry = create_class_path_entry(path, &st, LazyBootClassLoader, CHECK);
     // The kernel VM adds dynamically to the end of the classloader path and
     // doesn't reorder the bootclasspath which would break java.lang.Package
     // (see PackageInfo).
@@ -897,7 +906,7 @@
                                PerfClassTraceTime::CLASS_LOAD);
     ClassPathEntry* e = _first_entry;
     while (e != NULL) {
-      stream = e->open_stream(name);
+      stream = e->open_stream(name, CHECK_NULL);
       if (stream != NULL) {
         break;
       }
@@ -1257,11 +1266,16 @@
 }
 
 void LazyClassPathEntry::compile_the_world(Handle loader, TRAPS) {
-  resolve_entry()->compile_the_world(loader, CHECK);
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  if (cpe != NULL) {
+    cpe->compile_the_world(loader, CHECK);
+  }
 }
 
 bool LazyClassPathEntry::is_rt_jar() {
-  return resolve_entry()->is_rt_jar();
+  Thread* THREAD = Thread::current();
+  ClassPathEntry* cpe = resolve_entry(THREAD);
+  return (cpe != NULL) ? cpe->is_jar_file() : false;
 }
 
 void ClassLoader::compile_the_world() {

--- a/src/share/vm/classfile/classLoader.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/classfile/classLoader.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -63,7 +63,7 @@
   ClassPathEntry();
   // Attempt to locate file_name through this class path entry.
   // Returns a class file parsing stream if successfull.
-  virtual ClassFileStream* open_stream(const char* name) = 0;
+  virtual ClassFileStream* open_stream(const char* name, TRAPS) = 0;
   // Debugging
   NOT_PRODUCT(virtual void compile_the_world(Handle loader, TRAPS) = 0;)
   NOT_PRODUCT(virtual bool is_rt_jar() = 0;)
@@ -77,7 +77,7 @@
   bool is_jar_file()  { return false;  }
   const char* name()  { return _dir; }
   ClassPathDirEntry(char* dir);
-  ClassFileStream* open_stream(const char* name);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
   NOT_PRODUCT(bool is_rt_jar();)
@@ -107,7 +107,7 @@
   const char* name()  { return _zip_name; }
   ClassPathZipEntry(jzfile* zip, const char* zip_name);
   ~ClassPathZipEntry();
-  ClassFileStream* open_stream(const char* name);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   void contents_do(void f(const char* name, void* context), void* context);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
@@ -125,13 +125,14 @@
   char* _path; // dir or file
   struct stat _st;
   MetaIndex* _meta_index;
+  bool _has_error;
   volatile ClassPathEntry* _resolved_entry;
-  ClassPathEntry* resolve_entry();
+  ClassPathEntry* resolve_entry(TRAPS);
  public:
   bool is_jar_file();
   const char* name()  { return _path; }
-  LazyClassPathEntry(char* path, struct stat st);
-  ClassFileStream* open_stream(const char* name);
+  LazyClassPathEntry(char* path, const struct stat* st);
+  ClassFileStream* open_stream(const char* name, TRAPS);
   void set_meta_index(MetaIndex* meta_index) { _meta_index = meta_index; }
   virtual bool is_lazy();
   // Debugging
@@ -207,14 +208,15 @@
   static void setup_meta_index();
   static void setup_bootstrap_search_path();
   static void load_zip_library();
-  static void create_class_path_entry(char *path, struct stat st, ClassPathEntry **new_entry, bool lazy);
+  static ClassPathEntry* create_class_path_entry(char *path, const struct stat* st,
+                                                 bool lazy, TRAPS);
 
   // Canonicalizes path names, so strcmp will work properly. This is mainly
   // to avoid confusing the zip library
   static bool get_canonical_path(char* orig, char* out, int len);
  public:
   // Used by the kernel jvm.
-  static void update_class_path_entry_list(const char *path,
+  static void update_class_path_entry_list(char *path,
                                            bool check_for_duplicates);
   static void print_bootclasspath();
 

--- a/src/share/vm/classfile/defaultMethods.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/classfile/defaultMethods.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -25,7 +25,6 @@
 #include "precompiled.hpp"
 #include "classfile/bytecodeAssembler.hpp"
 #include "classfile/defaultMethods.hpp"
-#include "classfile/genericSignatures.hpp"
 #include "classfile/symbolTable.hpp"
 #include "memory/allocation.hpp"
 #include "memory/metadataFactory.hpp"
@@ -75,14 +74,6 @@
   }
 };
 
-class ContextMark : public PseudoScopeMark {
- private:
-  generic::Context::Mark _mark;
- public:
-  ContextMark(const generic::Context::Mark& cm) : _mark(cm) {}
-  virtual void destroy() { _mark.destroy(); }
-};
-
 #ifndef PRODUCT
 static void print_slot(outputStream* str, Symbol* name, Symbol* signature) {
   ResourceMark rm;
@@ -503,38 +494,6 @@
   return SymbolTable::new_symbol(ss.base(), (int)ss.size(), CHECK_NULL);
 }
 
-// A generic method family contains a set of all methods that implement a single
-// language-level method.  Because of erasure, these methods may have different
-// signatures.  As members of the set are collected while walking over the
-// hierarchy, they are tagged with a qualification state.  The qualification
-// state for an erased method is set to disqualified if there exists a path
-// from the root of hierarchy to the method that contains an interleaving
-// language-equivalent method defined in an interface.
-class GenericMethodFamily : public MethodFamily {
- private:
-
-  generic::MethodDescriptor* _descriptor; // language-level description
-
- public:
-
-  GenericMethodFamily(generic::MethodDescriptor* canonical_desc)
-      : _descriptor(canonical_desc) {}
-
-  generic::MethodDescriptor* descriptor() const { return _descriptor; }
-
-  bool descriptor_matches(generic::MethodDescriptor* md, generic::Context* ctx) {
-    return descriptor()->covariant_match(md, ctx);
-  }
-
-#ifndef PRODUCT
-  Symbol* get_generic_sig() const {
-
-    generic::Context ctx(NULL); // empty, as _descriptor already canonicalized
-    TempNewSymbol sig = descriptor()->reify_signature(&ctx, Thread::current());
-    return sig;
-  }
-#endif // ndef PRODUCT
-};
 
 class StateRestorer;
 
@@ -571,26 +530,6 @@
   StateRestorer* record_method_and_dq_further(Method* mo);
 };
 
-
-// StatefulGenericMethodFamily is a wrapper around GenericMethodFamily that maintains the
-// qualification state during hierarchy visitation, and applies that state
-// when adding members to the GenericMethodFamily.
-class StatefulGenericMethodFamily : public StatefulMethodFamily {
-
- public:
-  StatefulGenericMethodFamily(generic::MethodDescriptor* md, generic::Context* ctx)
-  : StatefulMethodFamily(new GenericMethodFamily(md->canonicalize(ctx))) {
-
-  }
-  GenericMethodFamily* get_method_family() {
-    return (GenericMethodFamily*)_method_family;
-  }
-
-  bool descriptor_matches(generic::MethodDescriptor* md, generic::Context* ctx) {
-    return get_method_family()->descriptor_matches(md, ctx);
-  }
-};
-
 class StateRestorer : public PseudoScopeMark {
  private:
   StatefulMethodFamily* _method;
@@ -616,39 +555,6 @@
   return mark;
 }
 
-class StatefulGenericMethodFamilies : public ResourceObj {
- private:
-  GrowableArray<StatefulGenericMethodFamily*> _methods;
-
- public:
-  StatefulGenericMethodFamily* find_matching(
-      generic::MethodDescriptor* md, generic::Context* ctx) {
-    for (int i = 0; i < _methods.length(); ++i) {
-      StatefulGenericMethodFamily* existing = _methods.at(i);
-      if (existing->descriptor_matches(md, ctx)) {
-        return existing;
-      }
-    }
-    return NULL;
-  }
-
-  StatefulGenericMethodFamily* find_matching_or_create(
-      generic::MethodDescriptor* md, generic::Context* ctx) {
-    StatefulGenericMethodFamily* method = find_matching(md, ctx);
-    if (method == NULL) {
-      method = new StatefulGenericMethodFamily(md, ctx);
-      _methods.append(method);
-    }
-    return method;
-  }
-
-  void extract_families_into(GrowableArray<GenericMethodFamily*>* array) {
-    for (int i = 0; i < _methods.length(); ++i) {
-      array->append(_methods.at(i)->get_method_family());
-    }
-  }
-};
-
 // Represents a location corresponding to a vtable slot for methods that
 // neither the class nor any of it's ancestors provide an implementaion.
 // Default methods may be present to fill this slot.
@@ -779,146 +685,11 @@
 
 };
 
-// Iterates over the type hierarchy looking for all methods with a specific
-// method name.  The result of this is a set of method families each of
-// which is populated with a set of methods that implement the same
-// language-level signature.
-class FindMethodsByGenericSig : public HierarchyVisitor<FindMethodsByGenericSig> {
- private:
-  // Context data
-  Thread* THREAD;
-  generic::DescriptorCache* _cache;
-  Symbol* _method_name;
-  generic::Context* _ctx;
-  StatefulGenericMethodFamilies _families;
 
- public:
-
-  FindMethodsByGenericSig(generic::DescriptorCache* cache, Symbol* name,
-      generic::Context* ctx, Thread* thread) :
-    _cache(cache), _method_name(name), _ctx(ctx), THREAD(thread) {}
-
-  void get_discovered_families(GrowableArray<GenericMethodFamily*>* methods) {
-    _families.extract_families_into(methods);
-  }
-
-  void* new_node_data(InstanceKlass* cls) { return new PseudoScope(); }
-  void free_node_data(void* node_data) {
-    PseudoScope::cast(node_data)->destroy();
-  }
-
-  bool visit() {
-    PseudoScope* scope = PseudoScope::cast(current_data());
-    InstanceKlass* klass = current_class();
-    InstanceKlass* sub = current_depth() > 0 ? class_at_depth(1) : NULL;
-
-    ContextMark* cm = new ContextMark(_ctx->mark());
-    scope->add_mark(cm); // will restore context when scope is freed
-
-    _ctx->apply_type_arguments(sub, klass, THREAD);
-
-    int start, end = 0;
-    start = klass->find_method_by_name(_method_name, &end);
-    if (start != -1) {
-      for (int i = start; i < end; ++i) {
-        Method* m = klass->methods()->at(i);
-        // This gets the method's parameter list with its generic type
-        // parameters resolved
-        generic::MethodDescriptor* md = _cache->descriptor_for(m, THREAD);
-
-        // Find all methods on this hierarchy that match this method
-        // (name, signature).   This class collects other families of this
-        // method name.
-        StatefulGenericMethodFamily* family =
-            _families.find_matching_or_create(md, _ctx);
-
-        if (klass->is_interface()) {
-          // ???
-          StateRestorer* restorer = family->record_method_and_dq_further(m);
-          scope->add_mark(restorer);
-        } else {
-          // This is the rule that methods in classes "win" (bad word) over
-          // methods in interfaces.  This works because of single inheritance
-          family->set_target_if_empty(m);
-        }
-      }
-    }
-    return true;
-  }
-};
-
-#ifndef PRODUCT
-static void print_generic_families(
-    GrowableArray<GenericMethodFamily*>* methods, Symbol* match) {
-  streamIndentor si(tty, 4);
-  if (methods->length() == 0) {
-    tty->indent();
-    tty->print_cr("No Logical Method found");
-  }
-  for (int i = 0; i < methods->length(); ++i) {
-    tty->indent();
-    GenericMethodFamily* lm = methods->at(i);
-    if (lm->contains_signature(match)) {
-      tty->print_cr("<Matching>");
-    } else {
-      tty->print_cr("<Non-Matching>");
-    }
-    lm->print_sig_on(tty, lm->get_generic_sig(), 1);
-  }
-}
-#endif // ndef PRODUCT
 
 static void create_overpasses(
     GrowableArray<EmptyVtableSlot*>* slots, InstanceKlass* klass, TRAPS);
 
-static void generate_generic_defaults(
-      InstanceKlass* klass, GrowableArray<EmptyVtableSlot*>* empty_slots,
-      EmptyVtableSlot* slot, int current_slot_index, TRAPS) {
-
-  if (slot->is_bound()) {
-#ifndef PRODUCT
-    if (TraceDefaultMethods) {
-      streamIndentor si(tty, 4);
-      tty->indent().print_cr("Already bound to logical method:");
-      GenericMethodFamily* lm = (GenericMethodFamily*)(slot->get_binding());
-      lm->print_sig_on(tty, lm->get_generic_sig(), 1);
-    }
-#endif // ndef PRODUCT
-    return; // covered by previous processing
-  }
-
-  generic::DescriptorCache cache;
-
-  generic::Context ctx(&cache);
-  FindMethodsByGenericSig visitor(&cache, slot->name(), &ctx, CHECK);
-  visitor.run(klass);
-
-  GrowableArray<GenericMethodFamily*> discovered_families;
-  visitor.get_discovered_families(&discovered_families);
-
-#ifndef PRODUCT
-  if (TraceDefaultMethods) {
-    print_generic_families(&discovered_families, slot->signature());
-  }
-#endif // ndef PRODUCT
-
-  // Find and populate any other slots that match the discovered families
-  for (int j = current_slot_index; j < empty_slots->length(); ++j) {
-    EmptyVtableSlot* open_slot = empty_slots->at(j);
-
-    if (slot->name() == open_slot->name()) {
-      for (int k = 0; k < discovered_families.length(); ++k) {
-        GenericMethodFamily* lm = discovered_families.at(k);
-
-        if (lm->contains_signature(open_slot->signature())) {
-          lm->determine_target(klass, CHECK);
-          open_slot->bind_family(lm);
-        }
-      }
-    }
-  }
-}
-
 static void generate_erased_defaults(
      InstanceKlass* klass, GrowableArray<EmptyVtableSlot*>* empty_slots,
      EmptyVtableSlot* slot, TRAPS) {
@@ -943,21 +714,14 @@
 //
 // First if finds any name/signature slots that need any implementation (either
 // because they are miranda or a superclass's implementation is an overpass
-// itself).  For each slot, iterate over the hierarchy, using generic signature
-// information to partition any methods that match the name into method families
-// where each family contains methods whose signatures are equivalent at the
-// language level (i.e., their reified parameters match and return values are
-// covariant). Check those sets to see if they contain a signature that matches
-// the slot we're looking at (if we're lucky, there might be other empty slots
-// that we can fill using the same analysis).
+// itself).  For each slot, iterate over the hierarchy, to see if they contain a
+// signature that matches the slot we are looking at.
 //
 // For each slot filled, we generate an overpass method that either calls the
 // unique default method candidate using invokespecial, or throws an exception
 // (in the case of no default method candidates, or more than one valid
-// candidate).  These methods are then added to the class's method list.  If
-// the method set we're using contains methods (qualified or not) with a
-// different runtime signature than the method we're creating, then we have to
-// create bridges with those signatures too.
+// candidate).  These methods are then added to the class's method list.
+// The JVM does not create bridges nor handle generic signatures here.
 void DefaultMethods::generate_default_methods(
     InstanceKlass* klass, GrowableArray<Method*>* mirandas, TRAPS) {
 
@@ -997,11 +761,7 @@
     }
 #endif // ndef PRODUCT
 
-    if (ParseGenericDefaults) {
-      generate_generic_defaults(klass, empty_slots, slot, i, CHECK);
-    } else {
-      generate_erased_defaults(klass, empty_slots, slot, CHECK);
-    }
+    generate_erased_defaults(klass, empty_slots, slot, CHECK);
  }
 #ifndef PRODUCT
   if (TraceDefaultMethods) {
@@ -1019,13 +779,13 @@
 }
 
 /**
- * Generic analysis was used upon interface '_target' and found a unique
- * default method candidate with generic signature '_method_desc'.  This
+ * Interface inheritance rules were used to find a unique default method
+ * candidate for the resolved class. This
  * method is only viable if it would also be in the set of default method
  * candidates if we ran a full analysis on the current class.
  *
  * The only reason that the method would not be in the set of candidates for
- * the current class is if that there's another covariantly matching method
+ * the current class is if that there's another matching method
  * which is "more specific" than the found method -- i.e., one could find a
  * path in the interface hierarchy in which the matching method appears
  * before we get to '_target'.
@@ -1110,49 +870,6 @@
     : ShadowChecker(thread, name, holder, target) {}
 };
 
-class GenericShadowChecker : public ShadowChecker {
- private:
-  generic::DescriptorCache* _cache;
-  generic::MethodDescriptor* _method_desc;
-
-  bool path_has_shadow() {
-    generic::Context ctx(_cache);
-
-    for (int i = current_depth() - 1; i > 0; --i) {
-      InstanceKlass* ik = class_at_depth(i);
-      InstanceKlass* sub = class_at_depth(i + 1);
-      ctx.apply_type_arguments(sub, ik, THREAD);
-
-      if (ik->is_interface()) {
-        int end;
-        int start = ik->find_method_by_name(_method_name, &end);
-        if (start != -1) {
-          for (int j = start; j < end; ++j) {
-            Method* mo = ik->methods()->at(j);
-            generic::MethodDescriptor* md = _cache->descriptor_for(mo, THREAD);
-            if (_method_desc->covariant_match(md, &ctx)) {
-              return true;
-            }
-          }
-        }
-      }
-    }
-    return false;
-  }
-
- public:
-
-  GenericShadowChecker(generic::DescriptorCache* cache, Thread* thread,
-      Symbol* name, InstanceKlass* holder, generic::MethodDescriptor* desc,
-      InstanceKlass* target)
-    : ShadowChecker(thread, name, holder, target) {
-      _cache = cache;
-      _method_desc = desc;
- }
-};
-
-
-
 // Find the unique qualified candidate from the perspective of the super_class
 // which is the resolved_klass, which must be an immediate superinterface
 // of klass
@@ -1166,103 +883,48 @@
 
   if (family != NULL) {
     family->determine_target(current_class, CHECK_NULL);  // get target from current_class
-  }
 
-  if (family->has_target()) {
-    Method* target = family->get_selected_target();
-    InstanceKlass* holder = InstanceKlass::cast(target->method_holder());
+    if (family->has_target()) {
+      Method* target = family->get_selected_target();
+      InstanceKlass* holder = InstanceKlass::cast(target->method_holder());
 
-    // Verify that the identified method is valid from the context of
-    // the current class, which is the caller class for invokespecial
-    // link resolution, i.e. ensure there it is not shadowed.
-    // You can use invokespecial to disambiguate interface methods, but
-    // you can not use it to skip over an interface method that would shadow it.
-    ErasedShadowChecker checker(THREAD, target->name(), holder, super_class);
-    checker.run(current_class);
+      // Verify that the identified method is valid from the context of
+      // the current class, which is the caller class for invokespecial
+      // link resolution, i.e. ensure there it is not shadowed.
+      // You can use invokespecial to disambiguate interface methods, but
+      // you can not use it to skip over an interface method that would shadow it.
+      ErasedShadowChecker checker(THREAD, target->name(), holder, super_class);
+      checker.run(current_class);
 
-    if (checker.found_shadow()) {
+      if (checker.found_shadow()) {
 #ifndef PRODUCT
-      if (TraceDefaultMethods) {
-        tty->print_cr("    Only candidate found was shadowed.");
-      }
+        if (TraceDefaultMethods) {
+          tty->print_cr("    Only candidate found was shadowed.");
+        }
 #endif // ndef PRODUCT
-      THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
-                 "Accessible default method not found", NULL);
-    } else {
+        THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
+                   "Accessible default method not found", NULL);
+      } else {
 #ifndef PRODUCT
-      if (TraceDefaultMethods) {
-        family->print_sig_on(tty, target->signature(), 1);
-      }
+        if (TraceDefaultMethods) {
+          family->print_sig_on(tty, target->signature(), 1);
+        }
 #endif // ndef PRODUCT
-      return target;
-    }
+        return target;
+      }
+    } else {
+      assert(family->throws_exception(), "must have target or throw");
+      THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
+                 family->get_exception_message()->as_C_string(), NULL);
+   }
   } else {
-    assert(family->throws_exception(), "must have target or throw");
-    THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
-               family->get_exception_message()->as_C_string(), NULL);
+    // no method found
+    ResourceMark rm(THREAD);
+    THROW_MSG_(vmSymbols::java_lang_NoSuchMethodError(),
+              Method::name_and_sig_as_C_string(current_class,
+                                               method_name, sig), NULL);
   }
 }
-
-// super_class is assumed to be the direct super of current_class
-Method* find_generic_super_default( InstanceKlass* current_class,
-                                    InstanceKlass* super_class,
-                                    Symbol* method_name, Symbol* sig, TRAPS) {
-  generic::DescriptorCache cache;
-  generic::Context ctx(&cache);
-
-  // Prime the initial generic context for current -> super_class
-  ctx.apply_type_arguments(current_class, super_class, CHECK_NULL);
-
-  FindMethodsByGenericSig visitor(&cache, method_name, &ctx, CHECK_NULL);
-  visitor.run(super_class);
-
-  GrowableArray<GenericMethodFamily*> families;
-  visitor.get_discovered_families(&families);
-
-#ifndef PRODUCT
-  if (TraceDefaultMethods) {
-    print_generic_families(&families, sig);
-  }
-#endif // ndef PRODUCT
-
-  GenericMethodFamily* selected_family = NULL;
-
-  for (int i = 0; i < families.length(); ++i) {
-    GenericMethodFamily* lm = families.at(i);
-    if (lm->contains_signature(sig)) {
-      lm->determine_target(current_class, CHECK_NULL);
-      selected_family = lm;
-    }
-  }
-
-  if (selected_family->has_target()) {
-    Method* target = selected_family->get_selected_target();
-    InstanceKlass* holder = InstanceKlass::cast(target->method_holder());
-
-    // Verify that the identified method is valid from the context of
-    // the current class
-    GenericShadowChecker checker(&cache, THREAD, target->name(),
-        holder, selected_family->descriptor(), super_class);
-    checker.run(current_class);
-
-    if (checker.found_shadow()) {
-#ifndef PRODUCT
-      if (TraceDefaultMethods) {
-        tty->print_cr("    Only candidate found was shadowed.");
-      }
-#endif // ndef PRODUCT
-      THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
-                 "Accessible default method not found", NULL);
-    } else {
-      return target;
-    }
-  } else {
-    assert(selected_family->throws_exception(), "must have target or throw");
-    THROW_MSG_(vmSymbols::java_lang_AbstractMethodError(),
-               selected_family->get_exception_message()->as_C_string(), NULL);
-  }
-}
-
 // This is called during linktime when we find an invokespecial call that
 // refers to a direct superinterface.  It indicates that we should find the
 // default method in the hierarchy of that superinterface, and if that method
@@ -1296,13 +958,8 @@
   assert(super_class->is_interface(), "only call for default methods");
 
   Method* target = NULL;
-  if (ParseGenericDefaults) {
-    target = find_generic_super_default(current_class, super_class,
-                                        method_name, sig, CHECK_NULL);
-  } else {
-    target = find_erased_super_default(current_class, super_class,
-                                       method_name, sig, CHECK_NULL);
-  }
+  target = find_erased_super_default(current_class, super_class,
+                                     method_name, sig, CHECK_NULL);
 
 #ifndef PRODUCT
   if (target != NULL) {

--- a/src/share/vm/classfile/genericSignatures.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1279 +0,0 @@
-/*
- * Copyright (c) 2012, 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.
- *
- */
-
-#include "precompiled.hpp"
-
-#include "classfile/genericSignatures.hpp"
-#include "classfile/symbolTable.hpp"
-#include "classfile/systemDictionary.hpp"
-#include "memory/resourceArea.hpp"
-
-namespace generic {
-
-// Helper class for parsing the generic signature Symbol in klass and methods
-class DescriptorStream : public ResourceObj {
- private:
-  Symbol* _symbol;
-  int _offset;
-  int _mark;
-  const char* _parse_error;
-
-  void set_parse_error(const char* error) {
-    assert(error != NULL, "Can't set NULL error string");
-    _parse_error = error;
-  }
-
- public:
-  DescriptorStream(Symbol* sym)
-      : _symbol(sym), _offset(0), _mark(-1), _parse_error(NULL) {}
-
-  const char* parse_error() const {
-    return _parse_error;
-  }
-
-  bool at_end() { return _offset >= _symbol->utf8_length(); }
-
-  char peek() {
-    if (at_end()) {
-      set_parse_error("Peeking past end of signature");
-      return '\0';
-    } else {
-      return _symbol->byte_at(_offset);
-    }
-  }
-
-  char read() {
-    if (at_end()) {
-      set_parse_error("Reading past end of signature");
-      return '\0';
-    } else {
-      return _symbol->byte_at(_offset++);
-    }
-  }
-
-  void read(char expected) {
-    char c = read();
-    assert_char(c, expected, 0);
-  }
-
-  void assert_char(char c, char expected, int pos = -1) {
-    if (c != expected) {
-      const char* fmt = "Parse error at %d: expected %c but got %c";
-      size_t len = strlen(fmt) + 5;
-      char* buffer = NEW_RESOURCE_ARRAY(char, len);
-      jio_snprintf(buffer, len, fmt, _offset + pos, expected, c);
-      set_parse_error(buffer);
-    }
-  }
-
-  void push(char c) {
-    assert(c == _symbol->byte_at(_offset - 1), "Pushing back wrong value");
-    --_offset;
-  }
-
-  void expect_end() {
-    if (!at_end()) {
-      set_parse_error("Unexpected data trailing signature");
-    }
-  }
-
-  bool has_mark() { return _mark != -1; }
-
-  void set_mark() {
-    _mark = _offset;
-  }
-
-  Identifier* identifier_from_mark() {
-    assert(has_mark(), "Mark should be set");
-    if (!has_mark()) {
-      set_parse_error("Expected mark to be set");
-      return NULL;
-    } else {
-      Identifier* id = new Identifier(_symbol, _mark, _offset - 1);
-      _mark = -1;
-      return id;
-    }
-  }
-};
-
-
-#define CHECK_FOR_PARSE_ERROR()         \
-  if (STREAM->parse_error() != NULL) {   \
-    if (VerifyGenericSignatures) {      \
-      fatal(STREAM->parse_error());      \
-    }                                   \
-    return NULL;                        \
-  } (void)0
-
-#define READ() STREAM->read(); CHECK_FOR_PARSE_ERROR()
-#define PEEK() STREAM->peek(); CHECK_FOR_PARSE_ERROR()
-#define PUSH(c) STREAM->push(c)
-#define EXPECT(c) STREAM->read(c); CHECK_FOR_PARSE_ERROR()
-#define EXPECTED(c, ch) STREAM->assert_char(c, ch); CHECK_FOR_PARSE_ERROR()
-#define EXPECT_END() STREAM->expect_end(); CHECK_FOR_PARSE_ERROR()
-
-#define CHECK_STREAM STREAM); CHECK_FOR_PARSE_ERROR(); ((void)0
-
-#ifndef PRODUCT
-void Identifier::print_on(outputStream* str) const {
-  for (int i = _begin; i < _end; ++i) {
-    str->print("%c", (char)_sym->byte_at(i));
-  }
-}
-#endif // ndef PRODUCT
-
-bool Identifier::equals(Identifier* other) {
-  if (_sym == other->_sym && _begin == other->_begin && _end == other->_end) {
-    return true;
-  } else if (_end - _begin != other->_end - other->_begin) {
-    return false;
-  } else {
-    size_t len = _end - _begin;
-    char* addr = ((char*)_sym->bytes()) + _begin;
-    char* oaddr = ((char*)other->_sym->bytes()) + other->_begin;
-    return strncmp(addr, oaddr, len) == 0;
-  }
-}
-
-bool Identifier::equals(Symbol* sym) {
-  Identifier id(sym, 0, sym->utf8_length());
-  return equals(&id);
-}
-
-/**
- * A formal type parameter may be found in the the enclosing class, but it could
- * also come from an enclosing method or outer class, in the case of inner-outer
- * classes or anonymous classes.  For example:
- *
- * class Outer<T,V> {
- *   class Inner<W> {
- *     void m(T t, V v, W w);
- *   }
- * }
- *
- * In this case, the type variables in m()'s signature are not all found in the
- * immediate enclosing class (Inner).  class Inner has only type parameter W,
- * but it's outer_class field will reference Outer's descriptor which contains
- * T & V (no outer_method in this case).
- *
- * If you have an anonymous class, it has both an enclosing method *and* an
- * enclosing class where type parameters can be declared:
- *
- * class MOuter<T> {
- *   <V> void bar(V v) {
- *     Runnable r = new Runnable() {
- *       public void run() {}
- *       public void foo(T t, V v) { ... }
- *     };
- *   }
- * }
- *
- * In this case, foo will be a member of some class, Runnable$1, which has no
- * formal parameters itself, but has an outer_method (bar()) which provides
- * type parameter V, and an outer class MOuter with type parameter T.
- *
- * It is also possible that the outer class is itself an inner class to some
- * other class (or an anonymous class with an enclosing method), so we need to
- * follow the outer_class/outer_method chain to it's end when looking for a
- * type parameter.
- */
-TypeParameter* Descriptor::find_type_parameter(Identifier* id, int* depth) {
-
-  int current_depth = 0;
-
-  MethodDescriptor* outer_method = as_method_signature();
-  ClassDescriptor* outer_class = as_class_signature();
-
-  if (outer_class == NULL) { // 'this' is a method signature; use the holder
-    outer_class = outer_method->outer_class();
-  }
-
-  while (outer_method != NULL || outer_class != NULL) {
-    if (outer_method != NULL) {
-      for (int i = 0; i < outer_method->type_parameters().length(); ++i) {
-        TypeParameter* p = outer_method->type_parameters().at(i);
-        if (p->identifier()->equals(id)) {
-          *depth = -1; // indicates this this is a method parameter
-          return p;
-        }
-      }
-    }
-    if (outer_class != NULL) {
-      for (int i = 0; i < outer_class->type_parameters().length(); ++i) {
-        TypeParameter* p = outer_class->type_parameters().at(i);
-        if (p->identifier()->equals(id)) {
-          *depth = current_depth;
-          return p;
-        }
-      }
-      outer_method = outer_class->outer_method();
-      outer_class = outer_class->outer_class();
-      ++current_depth;
-    }
-  }
-
-  if (VerifyGenericSignatures) {
-    fatal("Could not resolve identifier");
-  }
-
-  return NULL;
-}
-
-ClassDescriptor* ClassDescriptor::parse_generic_signature(Klass* klass, TRAPS) {
-  return parse_generic_signature(klass, NULL, CHECK_NULL);
-}
-
-ClassDescriptor* ClassDescriptor::parse_generic_signature(
-      Klass* klass, Symbol* original_name, TRAPS) {
-
-  InstanceKlass* ik = InstanceKlass::cast(klass);
-  Symbol* sym = ik->generic_signature();
-
-  ClassDescriptor* spec;
-
-  if (sym == NULL || (spec = ClassDescriptor::parse_generic_signature(sym)) == NULL) {
-    spec = ClassDescriptor::placeholder(ik);
-  }
-
-  u2 outer_index = get_outer_class_index(ik, CHECK_NULL);
-  if (outer_index != 0) {
-    if (original_name == NULL) {
-      original_name = ik->name();
-    }
-    Handle class_loader = Handle(THREAD, ik->class_loader());
-    Handle protection_domain = Handle(THREAD, ik->protection_domain());
-
-    Symbol* outer_name = ik->constants()->klass_name_at(outer_index);
-    Klass* outer = SystemDictionary::find(
-        outer_name, class_loader, protection_domain, CHECK_NULL);
-    if (outer == NULL && !THREAD->is_Compiler_thread()) {
-      if (outer_name == ik->super()->name()) {
-        outer = SystemDictionary::resolve_super_or_fail(original_name, outer_name,
-                                                        class_loader, protection_domain,
-                                                        false, CHECK_NULL);
-      }
-      else {
-        outer = SystemDictionary::resolve_or_fail(outer_name, class_loader,
-                                                  protection_domain, false, CHECK_NULL);
-      }
-    }
-
-    InstanceKlass* outer_ik;
-    ClassDescriptor* outer_spec = NULL;
-    if (outer == NULL) {
-      outer_spec = ClassDescriptor::placeholder(ik);
-      assert(false, "Outer class not loaded and not loadable from here");
-    } else {
-      outer_ik = InstanceKlass::cast(outer);
-      outer_spec = parse_generic_signature(outer, original_name, CHECK_NULL);
-    }
-    spec->set_outer_class(outer_spec);
-
-    u2 encl_method_idx = ik->enclosing_method_method_index();
-    if (encl_method_idx != 0 && outer_ik != NULL) {
-      ConstantPool* cp = ik->constants();
-      u2 name_index = cp->name_ref_index_at(encl_method_idx);
-      u2 sig_index = cp->signature_ref_index_at(encl_method_idx);
-      Symbol* name = cp->symbol_at(name_index);
-      Symbol* sig = cp->symbol_at(sig_index);
-      Method* m = outer_ik->find_method(name, sig);
-      if (m != NULL) {
-        Symbol* gsig = m->generic_signature();
-        if (gsig != NULL) {
-          MethodDescriptor* gms = MethodDescriptor::parse_generic_signature(gsig, outer_spec);
-          spec->set_outer_method(gms);
-        }
-      } else if (VerifyGenericSignatures) {
-        ResourceMark rm;
-        stringStream ss;
-        ss.print("Could not find method %s %s in class %s",
-          name->as_C_string(), sig->as_C_string(), outer_name->as_C_string());
-        fatal(ss.as_string());
-      }
-    }
-  }
-
-  spec->bind_variables_to_parameters();
-  return spec;
-}
-
-ClassDescriptor* ClassDescriptor::placeholder(InstanceKlass* klass) {
-  GrowableArray<TypeParameter*> formals;
-  GrowableArray<ClassType*> interfaces;
-  ClassType* super_type = NULL;
-
-  Klass* super_klass = klass->super();
-  if (super_klass != NULL) {
-    InstanceKlass* super = InstanceKlass::cast(super_klass);
-    super_type = ClassType::from_symbol(super->name());
-  }
-
-  for (int i = 0; i < klass->local_interfaces()->length(); ++i) {
-    InstanceKlass* iface = InstanceKlass::cast(klass->local_interfaces()->at(i));
-    interfaces.append(ClassType::from_symbol(iface->name()));
-  }
-  return new ClassDescriptor(formals, super_type, interfaces);
-}
-
-ClassDescriptor* ClassDescriptor::parse_generic_signature(Symbol* sym) {
-
-  DescriptorStream ds(sym);
-  DescriptorStream* STREAM = &ds;
-
-  GrowableArray<TypeParameter*> parameters(8);
-  char c = READ();
-  if (c == '<') {
-    c = READ();
-    while (c != '>') {
-      PUSH(c);
-      TypeParameter* ftp = TypeParameter::parse_generic_signature(CHECK_STREAM);
-      parameters.append(ftp);
-      c = READ();
-    }
-  } else {
-    PUSH(c);
-  }
-
-  EXPECT('L');
-  ClassType* super = ClassType::parse_generic_signature(CHECK_STREAM);
-
-  GrowableArray<ClassType*> signatures(2);
-  while (!STREAM->at_end()) {
-    EXPECT('L');
-    ClassType* iface = ClassType::parse_generic_signature(CHECK_STREAM);
-    signatures.append(iface);
-  }
-
-  EXPECT_END();
-
-  return new ClassDescriptor(parameters, super, signatures);
-}
-
-#ifndef PRODUCT
-void ClassDescriptor::print_on(outputStream* str) const {
-  str->indent().print_cr("ClassDescriptor {");
-  {
-    streamIndentor si(str);
-    if (_type_parameters.length() > 0) {
-      str->indent().print_cr("Formals {");
-      {
-        streamIndentor si(str);
-        for (int i = 0; i < _type_parameters.length(); ++i) {
-          _type_parameters.at(i)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-    if (_super != NULL) {
-      str->indent().print_cr("Superclass: ");
-      {
-        streamIndentor si(str);
-        _super->print_on(str);
-      }
-    }
-    if (_interfaces.length() > 0) {
-      str->indent().print_cr("SuperInterfaces: {");
-      {
-        streamIndentor si(str);
-        for (int i = 0; i < _interfaces.length(); ++i) {
-          _interfaces.at(i)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-    if (_outer_method != NULL) {
-      str->indent().print_cr("Outer Method: {");
-      {
-        streamIndentor si(str);
-        _outer_method->print_on(str);
-      }
-      str->indent().print_cr("}");
-    }
-    if (_outer_class != NULL) {
-      str->indent().print_cr("Outer Class: {");
-      {
-        streamIndentor si(str);
-        _outer_class->print_on(str);
-      }
-      str->indent().print_cr("}");
-    }
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-ClassType* ClassDescriptor::interface_desc(Symbol* sym) {
-  for (int i = 0; i < _interfaces.length(); ++i) {
-    if (_interfaces.at(i)->identifier()->equals(sym)) {
-      return _interfaces.at(i);
-    }
-  }
-  if (VerifyGenericSignatures) {
-    fatal("Did not find expected interface");
-  }
-  return NULL;
-}
-
-void ClassDescriptor::bind_variables_to_parameters() {
-  if (_outer_class != NULL) {
-    _outer_class->bind_variables_to_parameters();
-  }
-  if (_outer_method != NULL) {
-    _outer_method->bind_variables_to_parameters();
-  }
-  for (int i = 0; i < _type_parameters.length(); ++i) {
-    _type_parameters.at(i)->bind_variables_to_parameters(this, i);
-  }
-  if (_super != NULL) {
-    _super->bind_variables_to_parameters(this);
-  }
-  for (int i = 0; i < _interfaces.length(); ++i) {
-    _interfaces.at(i)->bind_variables_to_parameters(this);
-  }
-}
-
-ClassDescriptor* ClassDescriptor::canonicalize(Context* ctx) {
-
-  GrowableArray<TypeParameter*> type_params(_type_parameters.length());
-  for (int i = 0; i < _type_parameters.length(); ++i) {
-    type_params.append(_type_parameters.at(i)->canonicalize(ctx, 0));
-  }
-
-  ClassDescriptor* outer = _outer_class == NULL ? NULL :
-      _outer_class->canonicalize(ctx);
-
-  ClassType* super = _super == NULL ? NULL : _super->canonicalize(ctx, 0);
-
-  GrowableArray<ClassType*> interfaces(_interfaces.length());
-  for (int i = 0; i < _interfaces.length(); ++i) {
-    interfaces.append(_interfaces.at(i)->canonicalize(ctx, 0));
-  }
-
-  MethodDescriptor* md = _outer_method == NULL ? NULL :
-      _outer_method->canonicalize(ctx);
-
-  return new ClassDescriptor(type_params, super, interfaces, outer, md);
-}
-
-u2 ClassDescriptor::get_outer_class_index(InstanceKlass* klass, TRAPS) {
-  int inner_index = InstanceKlass::inner_class_inner_class_info_offset;
-  int outer_index = InstanceKlass::inner_class_outer_class_info_offset;
-  int name_offset = InstanceKlass::inner_class_inner_name_offset;
-  int next_offset = InstanceKlass::inner_class_next_offset;
-
-  if (klass->inner_classes() == NULL || klass->inner_classes()->length() == 0) {
-    // No inner class info => no declaring class
-    return 0;
-  }
-
-  Array<u2>* i_icls = klass->inner_classes();
-  ConstantPool* i_cp = klass->constants();
-  int i_length = i_icls->length();
-
-  // Find inner_klass attribute
-  for (int i = 0; i + next_offset < i_length; i += next_offset) {
-    u2 ioff = i_icls->at(i + inner_index);
-    u2 ooff = i_icls->at(i + outer_index);
-    u2 noff = i_icls->at(i + name_offset);
-    if (ioff != 0) {
-      // Check to see if the name matches the class we're looking for
-      // before attempting to find the class.
-      if (i_cp->klass_name_at_matches(klass, ioff) && ooff != 0) {
-        return ooff;
-      }
-    }
-  }
-
-  // It may be anonymous; try for that.
-  u2 encl_method_class_idx = klass->enclosing_method_class_index();
-  if (encl_method_class_idx != 0) {
-    return encl_method_class_idx;
-  }
-
-  return 0;
-}
-
-MethodDescriptor* MethodDescriptor::parse_generic_signature(Method* m, ClassDescriptor* outer) {
-  Symbol* generic_sig = m->generic_signature();
-  MethodDescriptor* md = NULL;
-  if (generic_sig == NULL || (md = parse_generic_signature(generic_sig, outer)) == NULL) {
-    md = parse_generic_signature(m->signature(), outer);
-  }
-  assert(md != NULL, "Could not parse method signature");
-  md->bind_variables_to_parameters();
-  return md;
-}
-
-MethodDescriptor* MethodDescriptor::parse_generic_signature(Symbol* sym, ClassDescriptor* outer) {
-
-  DescriptorStream ds(sym);
-  DescriptorStream* STREAM = &ds;
-
-  GrowableArray<TypeParameter*> params(8);
-  char c = READ();
-  if (c == '<') {
-    c = READ();
-    while (c != '>') {
-      PUSH(c);
-      TypeParameter* ftp = TypeParameter::parse_generic_signature(CHECK_STREAM);
-      params.append(ftp);
-      c = READ();
-    }
-  } else {
-    PUSH(c);
-  }
-
-  EXPECT('(');
-
-  GrowableArray<Type*> parameters(8);
-  c = READ();
-  while (c != ')') {
-    PUSH(c);
-    Type* arg = Type::parse_generic_signature(CHECK_STREAM);
-    parameters.append(arg);
-    c = READ();
-  }
-
-  Type* rt = Type::parse_generic_signature(CHECK_STREAM);
-
-  GrowableArray<Type*> throws;
-  while (!STREAM->at_end()) {
-    EXPECT('^');
-    Type* spec = Type::parse_generic_signature(CHECK_STREAM);
-    throws.append(spec);
-  }
-
-  return new MethodDescriptor(params, outer, parameters, rt, throws);
-}
-
-void MethodDescriptor::bind_variables_to_parameters() {
-  for (int i = 0; i < _type_parameters.length(); ++i) {
-    _type_parameters.at(i)->bind_variables_to_parameters(this, i);
-  }
-  for (int i = 0; i < _parameters.length(); ++i) {
-    _parameters.at(i)->bind_variables_to_parameters(this);
-  }
-  _return_type->bind_variables_to_parameters(this);
-  for (int i = 0; i < _throws.length(); ++i) {
-    _throws.at(i)->bind_variables_to_parameters(this);
-  }
-}
-
-bool MethodDescriptor::covariant_match(MethodDescriptor* other, Context* ctx) {
-
-  if (_parameters.length() == other->_parameters.length()) {
-    for (int i = 0; i < _parameters.length(); ++i) {
-      if (!_parameters.at(i)->covariant_match(other->_parameters.at(i), ctx)) {
-        return false;
-      }
-    }
-
-    if (_return_type->as_primitive() != NULL) {
-      return _return_type->covariant_match(other->_return_type, ctx);
-    } else {
-      // return type is a reference
-      return other->_return_type->as_class() != NULL ||
-             other->_return_type->as_variable() != NULL ||
-             other->_return_type->as_array() != NULL;
-    }
-  } else {
-    return false;
-  }
-}
-
-MethodDescriptor* MethodDescriptor::canonicalize(Context* ctx) {
-
-  GrowableArray<TypeParameter*> type_params(_type_parameters.length());
-  for (int i = 0; i < _type_parameters.length(); ++i) {
-    type_params.append(_type_parameters.at(i)->canonicalize(ctx, 0));
-  }
-
-  ClassDescriptor* outer = _outer_class == NULL ? NULL :
-      _outer_class->canonicalize(ctx);
-
-  GrowableArray<Type*> params(_parameters.length());
-  for (int i = 0; i < _parameters.length(); ++i) {
-    params.append(_parameters.at(i)->canonicalize(ctx, 0));
-  }
-
-  Type* rt = _return_type->canonicalize(ctx, 0);
-
-  GrowableArray<Type*> throws(_throws.length());
-  for (int i = 0; i < _throws.length(); ++i) {
-    throws.append(_throws.at(i)->canonicalize(ctx, 0));
-  }
-
-  return new MethodDescriptor(type_params, outer, params, rt, throws);
-}
-
-#ifndef PRODUCT
-TempNewSymbol MethodDescriptor::reify_signature(Context* ctx, TRAPS) {
-  stringStream ss(256);
-
-  ss.print("(");
-  for (int i = 0; i < _parameters.length(); ++i) {
-    _parameters.at(i)->reify_signature(&ss, ctx);
-  }
-  ss.print(")");
-  _return_type->reify_signature(&ss, ctx);
-  return SymbolTable::new_symbol(ss.base(), (int)ss.size(), THREAD);
-}
-
-void MethodDescriptor::print_on(outputStream* str) const {
-  str->indent().print_cr("MethodDescriptor {");
-  {
-    streamIndentor si(str);
-    if (_type_parameters.length() > 0) {
-      str->indent().print_cr("Formals: {");
-      {
-        streamIndentor si(str);
-        for (int i = 0; i < _type_parameters.length(); ++i) {
-          _type_parameters.at(i)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-    str->indent().print_cr("Parameters: {");
-    {
-      streamIndentor si(str);
-      for (int i = 0; i < _parameters.length(); ++i) {
-        _parameters.at(i)->print_on(str);
-      }
-    }
-    str->indent().print_cr("}");
-    str->indent().print_cr("Return Type: ");
-    {
-      streamIndentor si(str);
-      _return_type->print_on(str);
-    }
-
-    if (_throws.length() > 0) {
-      str->indent().print_cr("Throws: {");
-      {
-        streamIndentor si(str);
-        for (int i = 0; i < _throws.length(); ++i) {
-          _throws.at(i)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-TypeParameter* TypeParameter::parse_generic_signature(DescriptorStream* STREAM) {
-  STREAM->set_mark();
-  char c = READ();
-  while (c != ':') {
-    c = READ();
-  }
-
-  Identifier* id = STREAM->identifier_from_mark();
-
-  ClassType* class_bound = NULL;
-  GrowableArray<ClassType*> interface_bounds(8);
-
-  c = READ();
-  if (c != '>') {
-    if (c != ':') {
-      EXPECTED(c, 'L');
-      class_bound = ClassType::parse_generic_signature(CHECK_STREAM);
-      c = READ();
-    }
-
-    while (c == ':') {
-      EXPECT('L');
-      ClassType* fts = ClassType::parse_generic_signature(CHECK_STREAM);
-      interface_bounds.append(fts);
-      c = READ();
-    }
-  }
-  PUSH(c);
-
-  return new TypeParameter(id, class_bound, interface_bounds);
-}
-
-void TypeParameter::bind_variables_to_parameters(Descriptor* sig, int position) {
-  if (_class_bound != NULL) {
-    _class_bound->bind_variables_to_parameters(sig);
-  }
-  for (int i = 0; i < _interface_bounds.length(); ++i) {
-    _interface_bounds.at(i)->bind_variables_to_parameters(sig);
-  }
-  _position = position;
-}
-
-Type* TypeParameter::resolve(
-    Context* ctx, int inner_depth, int ctx_depth) {
-
-  if (inner_depth == -1) {
-    // This indicates that the parameter is a method type parameter, which
-    // isn't resolveable using the class hierarchy context
-    return bound();
-  }
-
-  ClassType* provider = ctx->at_depth(ctx_depth);
-  if (provider != NULL) {
-    for (int i = 0; i < inner_depth && provider != NULL; ++i) {
-      provider = provider->outer_class();
-    }
-    if (provider != NULL) {
-      TypeArgument* arg = provider->type_argument_at(_position);
-      if (arg != NULL) {
-        Type* value = arg->lower_bound();
-        return value->canonicalize(ctx, ctx_depth + 1);
-      }
-    }
-  }
-
-  return bound();
-}
-
-TypeParameter* TypeParameter::canonicalize(Context* ctx, int ctx_depth) {
-  ClassType* bound = _class_bound == NULL ? NULL :
-     _class_bound->canonicalize(ctx, ctx_depth);
-
-  GrowableArray<ClassType*> ifaces(_interface_bounds.length());
-  for (int i = 0; i < _interface_bounds.length(); ++i) {
-    ifaces.append(_interface_bounds.at(i)->canonicalize(ctx, ctx_depth));
-  }
-
-  TypeParameter* ret = new TypeParameter(_identifier, bound, ifaces);
-  ret->_position = _position;
-  return ret;
-}
-
-ClassType* TypeParameter::bound() {
-  if (_class_bound != NULL) {
-    return _class_bound;
-  }
-
-  if (_interface_bounds.length() == 1) {
-    return _interface_bounds.at(0);
-  }
-
-  return ClassType::java_lang_Object(); // TODO: investigate this case
-}
-
-#ifndef PRODUCT
-void TypeParameter::print_on(outputStream* str) const {
-  str->indent().print_cr("Formal: {");
-  {
-    streamIndentor si(str);
-
-    str->indent().print("Identifier: ");
-    _identifier->print_on(str);
-    str->print_cr("");
-    if (_class_bound != NULL) {
-      str->indent().print_cr("Class Bound: ");
-      streamIndentor si(str);
-      _class_bound->print_on(str);
-    }
-    if (_interface_bounds.length() > 0) {
-      str->indent().print_cr("Interface Bounds: {");
-      {
-        streamIndentor si(str);
-        for (int i = 0; i < _interface_bounds.length(); ++i) {
-          _interface_bounds.at(i)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-    str->indent().print_cr("Ordinal Position: %d", _position);
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-Type* Type::parse_generic_signature(DescriptorStream* STREAM) {
-  char c = READ();
-  switch (c) {
-    case 'L':
-      return ClassType::parse_generic_signature(CHECK_STREAM);
-    case 'T':
-      return TypeVariable::parse_generic_signature(CHECK_STREAM);
-    case '[':
-      return ArrayType::parse_generic_signature(CHECK_STREAM);
-    default:
-      return new PrimitiveType(c);
-  }
-}
-
-Identifier* ClassType::parse_generic_signature_simple(GrowableArray<TypeArgument*>* args,
-    bool* has_inner, DescriptorStream* STREAM) {
-  STREAM->set_mark();
-
-  char c = READ();
-  while (c != ';' && c != '.' && c != '<') { c = READ(); }
-  Identifier* id = STREAM->identifier_from_mark();
-
-  if (c == '<') {
-    c = READ();
-    while (c != '>') {
-      PUSH(c);
-      TypeArgument* arg = TypeArgument::parse_generic_signature(CHECK_STREAM);
-      args->append(arg);
-      c = READ();
-    }
-    c = READ();
-  }
-
-  *has_inner = (c == '.');
-  if (!(*has_inner)) {
-    EXPECTED(c, ';');
-  }
-
-  return id;
-}
-
-ClassType* ClassType::parse_generic_signature(DescriptorStream* STREAM) {
-  return parse_generic_signature(NULL, CHECK_STREAM);
-}
-
-ClassType* ClassType::parse_generic_signature(ClassType* outer, DescriptorStream* STREAM) {
-  GrowableArray<TypeArgument*> args;
-  ClassType* gct = NULL;
-  bool has_inner = false;
-
-  Identifier* id = parse_generic_signature_simple(&args, &has_inner, STREAM);
-  if (id != NULL) {
-    gct = new ClassType(id, args, outer);
-
-    if (has_inner) {
-      gct = parse_generic_signature(gct, CHECK_STREAM);
-    }
-  }
-  return gct;
-}
-
-ClassType* ClassType::from_symbol(Symbol* sym) {
-  assert(sym != NULL, "Must not be null");
-  GrowableArray<TypeArgument*> args;
-  Identifier* id = new Identifier(sym, 0, sym->utf8_length());
-  return new ClassType(id, args, NULL);
-}
-
-ClassType* ClassType::java_lang_Object() {
-  return from_symbol(vmSymbols::java_lang_Object());
-}
-
-void ClassType::bind_variables_to_parameters(Descriptor* sig) {
-  for (int i = 0; i < _type_arguments.length(); ++i) {
-    _type_arguments.at(i)->bind_variables_to_parameters(sig);
-  }
-  if (_outer_class != NULL) {
-    _outer_class->bind_variables_to_parameters(sig);
-  }
-}
-
-TypeArgument* ClassType::type_argument_at(int i) {
-  if (i >= 0 && i < _type_arguments.length()) {
-    return _type_arguments.at(i);
-  } else {
-    return NULL;
-  }
-}
-
-#ifndef PRODUCT
-void ClassType::reify_signature(stringStream* ss, Context* ctx) {
-  ss->print("L");
-  _identifier->print_on(ss);
-  ss->print(";");
-}
-
-void ClassType::print_on(outputStream* str) const {
-  str->indent().print_cr("Class {");
-  {
-    streamIndentor si(str);
-    str->indent().print("Name: ");
-    _identifier->print_on(str);
-    str->print_cr("");
-    if (_type_arguments.length() != 0) {
-      str->indent().print_cr("Type Arguments: {");
-      {
-        streamIndentor si(str);
-        for (int j = 0; j < _type_arguments.length(); ++j) {
-          _type_arguments.at(j)->print_on(str);
-        }
-      }
-      str->indent().print_cr("}");
-    }
-    if (_outer_class != NULL) {
-      str->indent().print_cr("Outer Class: ");
-      streamIndentor sir(str);
-      _outer_class->print_on(str);
-    }
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-bool ClassType::covariant_match(Type* other, Context* ctx) {
-
-  if (other == this) {
-    return true;
-  }
-
-  TypeVariable* variable = other->as_variable();
-  if (variable != NULL) {
-    other = variable->resolve(ctx, 0);
-  }
-
-  ClassType* outer = outer_class();
-  ClassType* other_class = other->as_class();
-
-  if (other_class == NULL ||
-      (outer == NULL) != (other_class->outer_class() == NULL)) {
-    return false;
-  }
-
-  if (!_identifier->equals(other_class->_identifier)) {
-    return false;
-  }
-
-  if (outer != NULL && !outer->covariant_match(other_class->outer_class(), ctx)) {
-    return false;
-  }
-
-  return true;
-}
-
-ClassType* ClassType::canonicalize(Context* ctx, int ctx_depth) {
-
-  GrowableArray<TypeArgument*> args(_type_arguments.length());
-  for (int i = 0; i < _type_arguments.length(); ++i) {
-    args.append(_type_arguments.at(i)->canonicalize(ctx, ctx_depth));
-  }
-
-  ClassType* outer = _outer_class == NULL ? NULL :
-      _outer_class->canonicalize(ctx, ctx_depth);
-
-  return new ClassType(_identifier, args, outer);
-}
-
-TypeVariable* TypeVariable::parse_generic_signature(DescriptorStream* STREAM) {
-  STREAM->set_mark();
-  char c = READ();
-  while (c != ';') {
-    c = READ();
-  }
-  Identifier* id = STREAM->identifier_from_mark();
-
-  return new TypeVariable(id);
-}
-
-void TypeVariable::bind_variables_to_parameters(Descriptor* sig) {
-  _parameter = sig->find_type_parameter(_id, &_inner_depth);
-  if (VerifyGenericSignatures && _parameter == NULL) {
-    fatal("Could not find formal parameter");
-  }
-}
-
-Type* TypeVariable::resolve(Context* ctx, int ctx_depth) {
-  if (parameter() != NULL) {
-    return parameter()->resolve(ctx, inner_depth(), ctx_depth);
-  } else {
-    if (VerifyGenericSignatures) {
-      fatal("Type variable matches no parameter");
-    }
-    return NULL;
-  }
-}
-
-bool TypeVariable::covariant_match(Type* other, Context* ctx) {
-
-  if (other == this) {
-    return true;
-  }
-
-  Context my_context(NULL); // empty, results in erasure
-  Type* my_type = resolve(&my_context, 0);
-  if (my_type == NULL) {
-    return false;
-  }
-
-  return my_type->covariant_match(other, ctx);
-}
-
-Type* TypeVariable::canonicalize(Context* ctx, int ctx_depth) {
-  return resolve(ctx, ctx_depth);
-}
-
-#ifndef PRODUCT
-void TypeVariable::reify_signature(stringStream* ss, Context* ctx) {
-  Type* type = resolve(ctx, 0);
-  if (type != NULL) {
-    type->reify_signature(ss, ctx);
-  }
-}
-
-void TypeVariable::print_on(outputStream* str) const {
-  str->indent().print_cr("Type Variable {");
-  {
-    streamIndentor si(str);
-    str->indent().print("Name: ");
-    _id->print_on(str);
-    str->print_cr("");
-    str->indent().print_cr("Inner depth: %d", _inner_depth);
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-ArrayType* ArrayType::parse_generic_signature(DescriptorStream* STREAM) {
-  Type* base = Type::parse_generic_signature(CHECK_STREAM);
-  return new ArrayType(base);
-}
-
-void ArrayType::bind_variables_to_parameters(Descriptor* sig) {
-  assert(_base != NULL, "Invalid base");
-  _base->bind_variables_to_parameters(sig);
-}
-
-bool ArrayType::covariant_match(Type* other, Context* ctx) {
-  assert(_base != NULL, "Invalid base");
-
-  if (other == this) {
-    return true;
-  }
-
-  ArrayType* other_array = other->as_array();
-  return (other_array != NULL && _base->covariant_match(other_array->_base, ctx));
-}
-
-ArrayType* ArrayType::canonicalize(Context* ctx, int ctx_depth) {
-  assert(_base != NULL, "Invalid base");
-  return new ArrayType(_base->canonicalize(ctx, ctx_depth));
-}
-
-#ifndef PRODUCT
-void ArrayType::reify_signature(stringStream* ss, Context* ctx) {
-  assert(_base != NULL, "Invalid base");
-  ss->print("[");
-  _base->reify_signature(ss, ctx);
-}
-
-void ArrayType::print_on(outputStream* str) const {
-  str->indent().print_cr("Array {");
-  {
-    streamIndentor si(str);
-    _base->print_on(str);
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-bool PrimitiveType::covariant_match(Type* other, Context* ctx) {
-
-  PrimitiveType* other_prim = other->as_primitive();
-  return (other_prim != NULL && _type == other_prim->_type);
-}
-
-PrimitiveType* PrimitiveType::canonicalize(Context* ctx, int ctxd) {
-  return this;
-}
-
-#ifndef PRODUCT
-void PrimitiveType::reify_signature(stringStream* ss, Context* ctx) {
-  ss->print("%c", _type);
-}
-
-void PrimitiveType::print_on(outputStream* str) const {
-  str->indent().print_cr("Primitive: '%c'", _type);
-}
-#endif // ndef PRODUCT
-
-void PrimitiveType::bind_variables_to_parameters(Descriptor* sig) {
-}
-
-TypeArgument* TypeArgument::parse_generic_signature(DescriptorStream* STREAM) {
-  char c = READ();
-  Type* type = NULL;
-
-  switch (c) {
-    case '*':
-      return new TypeArgument(ClassType::java_lang_Object(), NULL);
-      break;
-    default:
-      PUSH(c);
-      // fall-through
-    case '+':
-    case '-':
-      type = Type::parse_generic_signature(CHECK_STREAM);
-      if (c == '+') {
-        return new TypeArgument(type, NULL);
-      } else if (c == '-') {
-        return new TypeArgument(ClassType::java_lang_Object(), type);
-      } else {
-        return new TypeArgument(type, type);
-      }
-  }
-}
-
-void TypeArgument::bind_variables_to_parameters(Descriptor* sig) {
-  assert(_lower_bound != NULL, "Invalid lower bound");
-  _lower_bound->bind_variables_to_parameters(sig);
-  if (_upper_bound != NULL && _upper_bound != _lower_bound) {
-    _upper_bound->bind_variables_to_parameters(sig);
-  }
-}
-
-bool TypeArgument::covariant_match(TypeArgument* other, Context* ctx) {
-  assert(_lower_bound != NULL, "Invalid lower bound");
-
-  if (other == this) {
-    return true;
-  }
-
-  if (!_lower_bound->covariant_match(other->lower_bound(), ctx)) {
-    return false;
-  }
-  return true;
-}
-
-TypeArgument* TypeArgument::canonicalize(Context* ctx, int ctx_depth) {
-  assert(_lower_bound != NULL, "Invalid lower bound");
-  Type* lower = _lower_bound->canonicalize(ctx, ctx_depth);
-  Type* upper = NULL;
-
-  if (_upper_bound == _lower_bound) {
-    upper = lower;
-  } else if (_upper_bound != NULL) {
-    upper = _upper_bound->canonicalize(ctx, ctx_depth);
-  }
-
-  return new TypeArgument(lower, upper);
-}
-
-#ifndef PRODUCT
-void TypeArgument::print_on(outputStream* str) const {
-  str->indent().print_cr("TypeArgument {");
-  {
-    streamIndentor si(str);
-    if (_lower_bound != NULL) {
-      str->indent().print("Lower bound: ");
-      _lower_bound->print_on(str);
-    }
-    if (_upper_bound != NULL) {
-      str->indent().print("Upper bound: ");
-      _upper_bound->print_on(str);
-    }
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-void Context::Mark::destroy() {
-  if (is_active()) {
-    _context->reset_to_mark(_marked_size);
-  }
-  deactivate();
-}
-
-void Context::apply_type_arguments(
-    InstanceKlass* current, InstanceKlass* super, TRAPS) {
-  assert(_cache != NULL, "Cannot use an empty context");
-  ClassType* spec = NULL;
-  if (current != NULL) {
-    ClassDescriptor* descriptor = _cache->descriptor_for(current, CHECK);
-    if (super == current->super()) {
-      spec = descriptor->super();
-    } else {
-      spec = descriptor->interface_desc(super->name());
-    }
-    if (spec != NULL) {
-      _type_arguments.push(spec);
-    }
-  }
-}
-
-void Context::reset_to_mark(int size) {
-  _type_arguments.trunc_to(size);
-}
-
-ClassType* Context::at_depth(int i) const {
-  if (i < _type_arguments.length()) {
-    return _type_arguments.at(_type_arguments.length() - 1 - i);
-  }
-  return NULL;
-}
-
-#ifndef PRODUCT
-void Context::print_on(outputStream* str) const {
-  str->indent().print_cr("Context {");
-  for (int i = 0; i < _type_arguments.length(); ++i) {
-    streamIndentor si(str);
-    str->indent().print("leval %d: ", i);
-    ClassType* ct = at_depth(i);
-    if (ct == NULL) {
-      str->print_cr("<empty>");
-      continue;
-    } else {
-      str->print_cr("{");
-    }
-
-    for (int j = 0; j < ct->type_arguments_length(); ++j) {
-      streamIndentor si(str);
-      TypeArgument* ta = ct->type_argument_at(j);
-      Type* bound = ta->lower_bound();
-      bound->print_on(str);
-    }
-    str->indent().print_cr("}");
-  }
-  str->indent().print_cr("}");
-}
-#endif // ndef PRODUCT
-
-ClassDescriptor* DescriptorCache::descriptor_for(InstanceKlass* ik, TRAPS) {
-
-  ClassDescriptor** existing = _class_descriptors.get(ik);
-  if (existing == NULL) {
-    ClassDescriptor* cd = ClassDescriptor::parse_generic_signature(ik, CHECK_NULL);
-    _class_descriptors.put(ik, cd);
-    return cd;
-  } else {
-    return *existing;
-  }
-}
-
-MethodDescriptor* DescriptorCache::descriptor_for(
-    Method* mh, ClassDescriptor* cd, TRAPS) {
-  assert(mh != NULL && cd != NULL, "Should not be NULL");
-  MethodDescriptor** existing = _method_descriptors.get(mh);
-  if (existing == NULL) {
-    MethodDescriptor* md = MethodDescriptor::parse_generic_signature(mh, cd);
-    _method_descriptors.put(mh, md);
-    return md;
-  } else {
-    return *existing;
-  }
-}
-MethodDescriptor* DescriptorCache::descriptor_for(Method* mh, TRAPS) {
-  ClassDescriptor* cd = descriptor_for(
-      InstanceKlass::cast(mh->method_holder()), CHECK_NULL);
-  return descriptor_for(mh, cd, THREAD);
-}
-
-} // namespace generic

--- a/src/share/vm/classfile/genericSignatures.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,467 +0,0 @@
-/*
- * Copyright (c) 2012, 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.
- *
- */
-
-#ifndef SHARE_VM_CLASSFILE_GENERICSIGNATURES_HPP
-#define SHARE_VM_CLASSFILE_GENERICSIGNATURES_HPP
-
-#include "classfile/symbolTable.hpp"
-#include "memory/allocation.hpp"
-#include "runtime/signature.hpp"
-#include "utilities/growableArray.hpp"
-#include "utilities/resourceHash.hpp"
-
-class stringStream;
-
-namespace generic {
-
-class Identifier;
-class ClassDescriptor;
-class MethodDescriptor;
-
-class TypeParameter; // a formal type parameter declared in generic signatures
-class TypeArgument;  // The "type value" passed to fill parameters in supertypes
-class TypeVariable;  // A usage of a type parameter as a value
-/**
- * Example:
- *
- * <T, V> class Foo extends Bar<String> { int m(V v) {} }
- * ^^^^^^                       ^^^^^^          ^^
- * type parameters            type argument    type variable
- *
- * Note that a type variable could be passed as an argument too:
- * <T, V> class Foo extends Bar<T> { int m(V v) {} }
- *                             ^^^
- *                             type argument's value is a type variable
- */
-
-
-class Type;
-class ClassType;
-class ArrayType;
-class PrimitiveType;
-class Context;
-class DescriptorCache;
-
-class DescriptorStream;
-
-class Identifier : public ResourceObj {
- private:
-  Symbol* _sym;
-  int _begin;
-  int _end;
-
- public:
-  Identifier(Symbol* sym, int begin, int end) :
-    _sym(sym), _begin(begin), _end(end) {}
-
-  bool equals(Identifier* other);
-  bool equals(Symbol* sym);
-
-#ifndef PRODUCT
-  void print_on(outputStream* str) const;
-#endif // ndef PRODUCT
-};
-
-class Descriptor : public ResourceObj {
- protected:
-  GrowableArray<TypeParameter*> _type_parameters;
-  ClassDescriptor* _outer_class;
-
-  Descriptor(GrowableArray<TypeParameter*>& params,
-    ClassDescriptor* outer)
-    : _type_parameters(params), _outer_class(outer) {}
-
- public:
-
-  ClassDescriptor* outer_class() { return _outer_class; }
-  void set_outer_class(ClassDescriptor* sig) { _outer_class = sig; }
-
-  virtual ClassDescriptor* as_class_signature() { return NULL; }
-  virtual MethodDescriptor* as_method_signature() { return NULL; }
-
-  bool is_class_signature() { return as_class_signature() != NULL; }
-  bool is_method_signature() { return as_method_signature() != NULL; }
-
-  GrowableArray<TypeParameter*>& type_parameters() {
-    return _type_parameters;
-  }
-
-  TypeParameter* find_type_parameter(Identifier* id, int* param_depth);
-
-  virtual void bind_variables_to_parameters() = 0;
-
-#ifndef PRODUCT
-  virtual void print_on(outputStream* str) const = 0;
-#endif
-};
-
-class ClassDescriptor : public Descriptor {
- private:
-  ClassType* _super;
-  GrowableArray<ClassType*> _interfaces;
-  MethodDescriptor* _outer_method;
-
-  ClassDescriptor(GrowableArray<TypeParameter*>& ftp, ClassType* scs,
-      GrowableArray<ClassType*>& sis, ClassDescriptor* outer_class = NULL,
-      MethodDescriptor* outer_method = NULL)
-        : Descriptor(ftp, outer_class), _super(scs), _interfaces(sis),
-          _outer_method(outer_method) {}
-
-  static u2 get_outer_class_index(InstanceKlass* k, TRAPS);
-  static ClassDescriptor* parse_generic_signature(Klass* k, Symbol* original_name, TRAPS);
-
- public:
-
-  virtual ClassDescriptor* as_class_signature() { return this; }
-
-  MethodDescriptor* outer_method() { return _outer_method; }
-  void set_outer_method(MethodDescriptor* m) { _outer_method = m; }
-
-  ClassType* super() { return _super; }
-  ClassType* interface_desc(Symbol* sym);
-
-  static ClassDescriptor* parse_generic_signature(Klass* k, TRAPS);
-  static ClassDescriptor* parse_generic_signature(Symbol* sym);
-
-  // For use in superclass chains in positions where this is no generic info
-  static ClassDescriptor* placeholder(InstanceKlass* klass);
-
-#ifndef PRODUCT
-  void print_on(outputStream* str) const;
-#endif
-
-  ClassDescriptor* canonicalize(Context* ctx);
-
-  // Linking sets the position index in any contained TypeVariable type
-  // to correspond to the location of that identifier in the formal type
-  // parameters.
-  void bind_variables_to_parameters();
-};
-
-class MethodDescriptor : public Descriptor {
- private:
-  GrowableArray<Type*> _parameters;
-  Type* _return_type;
-  GrowableArray<Type*> _throws;
-
-  MethodDescriptor(GrowableArray<TypeParameter*>& ftp, ClassDescriptor* outer,
-      GrowableArray<Type*>& sigs, Type* rt, GrowableArray<Type*>& throws)
-      : Descriptor(ftp, outer), _parameters(sigs), _return_type(rt),
-        _throws(throws) {}
-
- public:
-
-  static MethodDescriptor* parse_generic_signature(Method* m, ClassDescriptor* outer);
-  static MethodDescriptor* parse_generic_signature(Symbol* sym, ClassDescriptor* outer);
-
-  MethodDescriptor* as_method_signature() { return this; }
-
-  // Performs generic analysis on the method parameters to determine
-  // if both methods refer to the same argument types.
-  bool covariant_match(MethodDescriptor* other, Context* ctx);
-
-  // Returns a new method descriptor with all generic variables
-  // removed and replaced with whatever is indicated using the Context.
-  MethodDescriptor* canonicalize(Context* ctx);
-
-  void bind_variables_to_parameters();
-
-#ifndef PRODUCT
-  TempNewSymbol reify_signature(Context* ctx, TRAPS);
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class TypeParameter : public ResourceObj {
- private:
-  Identifier* _identifier;
-  ClassType* _class_bound;
-  GrowableArray<ClassType*> _interface_bounds;
-
-  // The position is the ordinal location of the parameter within the
-  // formal parameter list (excluding outer classes).  It is only set for
-  // formal type parameters that are associated with a class -- method
-  // type parameters are left as -1.  When resolving a generic variable to
-  // find the actual type, this index is used to access the generic type
-  // argument in the provided context object.
-  int _position; // Assigned during variable linking
-
-  TypeParameter(Identifier* id, ClassType* class_bound,
-    GrowableArray<ClassType*>& interface_bounds) :
-      _identifier(id), _class_bound(class_bound),
-      _interface_bounds(interface_bounds), _position(-1) {}
-
- public:
-  static TypeParameter* parse_generic_signature(DescriptorStream* str);
-
-  ClassType* bound();
-  int position() { return _position; }
-
-  void bind_variables_to_parameters(Descriptor* sig, int position);
-  Identifier* identifier() { return _identifier; }
-
-  Type* resolve(Context* ctx, int inner_depth, int ctx_depth);
-  TypeParameter* canonicalize(Context* ctx, int ctx_depth);
-
-#ifndef PRODUCT
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class Type : public ResourceObj {
- public:
-  static Type* parse_generic_signature(DescriptorStream* str);
-
-  virtual ClassType* as_class() { return NULL; }
-  virtual TypeVariable* as_variable() { return NULL; }
-  virtual ArrayType* as_array() { return NULL; }
-  virtual PrimitiveType* as_primitive() { return NULL; }
-
-  virtual bool covariant_match(Type* gt, Context* ctx) = 0;
-  virtual Type* canonicalize(Context* ctx, int ctx_depth) = 0;
-
-  virtual void bind_variables_to_parameters(Descriptor* sig) = 0;
-
-#ifndef PRODUCT
-  virtual void reify_signature(stringStream* ss, Context* ctx) = 0;
-  virtual void print_on(outputStream* str) const = 0;
-#endif
-};
-
-class ClassType : public Type {
-  friend class ClassDescriptor;
- protected:
-  Identifier* _identifier;
-  GrowableArray<TypeArgument*> _type_arguments;
-  ClassType* _outer_class;
-
-  ClassType(Identifier* identifier,
-      GrowableArray<TypeArgument*>& args,
-      ClassType* outer)
-      : _identifier(identifier), _type_arguments(args), _outer_class(outer) {}
-
-  // Returns true if there are inner classes to read
-  static Identifier* parse_generic_signature_simple(
-      GrowableArray<TypeArgument*>* args,
-      bool* has_inner, DescriptorStream* str);
-
-  static ClassType* parse_generic_signature(ClassType* outer,
-      DescriptorStream* str);
-  static ClassType* from_symbol(Symbol* sym);
-
- public:
-  ClassType* as_class() { return this; }
-
-  static ClassType* parse_generic_signature(DescriptorStream* str);
-  static ClassType* java_lang_Object();
-
-  Identifier* identifier() { return _identifier; }
-  int type_arguments_length() { return _type_arguments.length(); }
-  TypeArgument* type_argument_at(int i);
-
-  virtual ClassType* outer_class() { return _outer_class; }
-
-  bool covariant_match(Type* gt, Context* ctx);
-  ClassType* canonicalize(Context* ctx, int context_depth);
-
-  void bind_variables_to_parameters(Descriptor* sig);
-
-#ifndef PRODUCT
-  void reify_signature(stringStream* ss, Context* ctx);
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class TypeVariable : public Type {
- private:
-  Identifier* _id;
-  TypeParameter* _parameter; // assigned during linking
-
-  // how many steps "out" from inner classes, -1 if method
-  int _inner_depth;
-
-  TypeVariable(Identifier* id)
-      : _id(id), _parameter(NULL), _inner_depth(0) {}
-
- public:
-  TypeVariable* as_variable() { return this; }
-
-  static TypeVariable* parse_generic_signature(DescriptorStream* str);
-
-  Identifier* identifier() { return _id; }
-  TypeParameter* parameter() { return _parameter; }
-  int inner_depth() { return _inner_depth; }
-
-  void bind_variables_to_parameters(Descriptor* sig);
-
-  Type* resolve(Context* ctx, int ctx_depth);
-  bool covariant_match(Type* gt, Context* ctx);
-  Type* canonicalize(Context* ctx, int ctx_depth);
-
-#ifndef PRODUCT
-  void reify_signature(stringStream* ss, Context* ctx);
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class ArrayType : public Type {
- private:
-  Type* _base;
-
-  ArrayType(Type* base) : _base(base) {}
-
- public:
-  ArrayType* as_array() { return this; }
-
-  static ArrayType* parse_generic_signature(DescriptorStream* str);
-
-  bool covariant_match(Type* gt, Context* ctx);
-  ArrayType* canonicalize(Context* ctx, int ctx_depth);
-
-  void bind_variables_to_parameters(Descriptor* sig);
-
-#ifndef PRODUCT
-  void reify_signature(stringStream* ss, Context* ctx);
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class PrimitiveType : public Type {
-  friend class Type;
- private:
-  char _type; // includes V for void
-
-  PrimitiveType(char& type) : _type(type) {}
-
- public:
-  PrimitiveType* as_primitive() { return this; }
-
-  bool covariant_match(Type* gt, Context* ctx);
-  PrimitiveType* canonicalize(Context* ctx, int ctx_depth);
-
-  void bind_variables_to_parameters(Descriptor* sig);
-
-#ifndef PRODUCT
-  void reify_signature(stringStream* ss, Context* ctx);
-  void print_on(outputStream* str) const;
-#endif
-};
-
-class TypeArgument : public ResourceObj {
- private:
-  Type* _lower_bound;
-  Type* _upper_bound; // may be null or == _lower_bound
-
-  TypeArgument(Type* lower_bound, Type* upper_bound)
-      : _lower_bound(lower_bound), _upper_bound(upper_bound) {}
-
- public:
-
-  static TypeArgument* parse_generic_signature(DescriptorStream* str);
-
-  Type* lower_bound() { return _lower_bound; }
-  Type* upper_bound() { return _upper_bound; }
-
-  void bind_variables_to_parameters(Descriptor* sig);
-  TypeArgument* canonicalize(Context* ctx, int ctx_depth);
-
-  bool covariant_match(TypeArgument* a, Context* ctx);
-
-#ifndef PRODUCT
-  void print_on(outputStream* str) const;
-#endif
-};
-
-
-class Context : public ResourceObj {
- private:
-  DescriptorCache* _cache;
-  GrowableArray<ClassType*> _type_arguments;
-
-  void reset_to_mark(int size);
-
- public:
-  // When this object goes out of scope or 'destroy' is
-  // called, then the application of the type to the
-  // context is wound-back (unless it's been deactivated).
-  class Mark : public StackObj {
-   private:
-    mutable Context* _context;
-    int _marked_size;
-
-    bool is_active() const { return _context != NULL; }
-    void deactivate() const { _context = NULL; }
-
-   public:
-    Mark() : _context(NULL), _marked_size(0) {}
-    Mark(Context* ctx, int sz) : _context(ctx), _marked_size(sz) {}
-    Mark(const Mark& m) : _context(m._context), _marked_size(m._marked_size) {
-      m.deactivate(); // Ownership is transferred
-    }
-
-    Mark& operator=(const Mark& cm) {
-      destroy();
-      _context = cm._context;
-      _marked_size = cm._marked_size;
-      cm.deactivate();
-      return *this;
-    }
-
-    void destroy();
-    ~Mark() { destroy(); }
-  };
-
-  Context(DescriptorCache* cache) : _cache(cache) {}
-
-  Mark mark() { return Mark(this, _type_arguments.length()); }
-  void apply_type_arguments(InstanceKlass* current, InstanceKlass* super,TRAPS);
-
-  ClassType* at_depth(int i) const;
-
-#ifndef PRODUCT
-  void print_on(outputStream* str) const;
-#endif
-};
-
-/**
- * Contains a cache of descriptors for classes and methods so they can be
- * looked-up instead of reparsing each time they are needed.
- */
-class DescriptorCache : public ResourceObj {
- private:
-  ResourceHashtable<InstanceKlass*, ClassDescriptor*> _class_descriptors;
-  ResourceHashtable<Method*, MethodDescriptor*> _method_descriptors;
-
- public:
-  ClassDescriptor* descriptor_for(InstanceKlass* ikh, TRAPS);
-
-  MethodDescriptor* descriptor_for(Method* mh, ClassDescriptor* cd, TRAPS);
-  // Class descriptor derived from method holder
-  MethodDescriptor* descriptor_for(Method* mh, TRAPS);
-};
-
-} // namespace generic
-
-#endif // SHARE_VM_CLASSFILE_GENERICSIGNATURES_HPP
-

--- a/src/share/vm/classfile/verifier.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/classfile/verifier.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -2318,9 +2318,6 @@
       types = 1 << JVM_CONSTANT_InvokeDynamic;
       break;
     case Bytecodes::_invokespecial:
-      types = (1 << JVM_CONSTANT_InterfaceMethodref) |
-              (1 << JVM_CONSTANT_Methodref);
-      break;
     case Bytecodes::_invokestatic:
       types = (_klass->major_version() < STATIC_METHOD_IN_INTERFACE_MAJOR_VERSION) ?
         (1 << JVM_CONSTANT_Methodref) :

--- a/src/share/vm/code/codeBlob.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/codeBlob.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -245,7 +245,7 @@
 }
 
 
-void* BufferBlob::operator new(size_t s, unsigned size) {
+void* BufferBlob::operator new(size_t s, unsigned size) throw() {
   void* p = CodeCache::allocate(size);
   return p;
 }
@@ -347,14 +347,14 @@
 }
 
 
-void* RuntimeStub::operator new(size_t s, unsigned size) {
+void* RuntimeStub::operator new(size_t s, unsigned size) throw() {
   void* p = CodeCache::allocate(size, true);
   if (!p) fatal("Initial size of CodeCache is too small");
   return p;
 }
 
 // operator new shared by all singletons:
-void* SingletonBlob::operator new(size_t s, unsigned size) {
+void* SingletonBlob::operator new(size_t s, unsigned size) throw() {
   void* p = CodeCache::allocate(size, true);
   if (!p) fatal("Initial size of CodeCache is too small");
   return p;

--- a/src/share/vm/code/codeBlob.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/codeBlob.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -209,7 +209,7 @@
   BufferBlob(const char* name, int size);
   BufferBlob(const char* name, int size, CodeBuffer* cb);
 
-  void* operator new(size_t s, unsigned size);
+  void* operator new(size_t s, unsigned size) throw();
 
  public:
   // Creation
@@ -283,7 +283,7 @@
     bool        caller_must_gc_arguments
   );
 
-  void* operator new(size_t s, unsigned size);
+  void* operator new(size_t s, unsigned size) throw();
 
  public:
   // Creation
@@ -321,7 +321,7 @@
   friend class VMStructs;
 
  protected:
-  void* operator new(size_t s, unsigned size);
+  void* operator new(size_t s, unsigned size) throw();
 
  public:
    SingletonBlob(

--- a/src/share/vm/code/debugInfoRec.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/debugInfoRec.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2013, 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
@@ -38,7 +38,7 @@
   int  _length; // number of bytes in the stream
   int  _hash;   // hash of stream bytes (for quicker reuse)
 
-  void* operator new(size_t ignore, DebugInformationRecorder* dir) {
+  void* operator new(size_t ignore, DebugInformationRecorder* dir) throw() {
     assert(ignore == sizeof(DIR_Chunk), "");
     if (dir->_next_chunk >= dir->_next_chunk_limit) {
       const int CHUNK = 100;

--- a/src/share/vm/code/nmethod.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/nmethod.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -800,7 +800,7 @@
 }
 #endif // def HAVE_DTRACE_H
 
-void* nmethod::operator new(size_t size, int nmethod_size) throw () {
+void* nmethod::operator new(size_t size, int nmethod_size) throw() {
   // Not critical, may return null if there is too little continuous memory
   return CodeCache::allocate(nmethod_size);
 }

--- a/src/share/vm/code/nmethod.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/nmethod.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -265,7 +265,7 @@
           int comp_level);
 
   // helper methods
-  void* operator new(size_t size, int nmethod_size);
+  void* operator new(size_t size, int nmethod_size) throw();
 
   const char* reloc_string_for(u_char* begin, u_char* end);
   // Returns true if this thread changed the state of the nmethod or

--- a/src/share/vm/code/relocInfo.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/relocInfo.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -677,7 +677,7 @@
   }
 
  public:
-  void* operator new(size_t size, const RelocationHolder& holder) {
+  void* operator new(size_t size, const RelocationHolder& holder) throw() {
     if (size > sizeof(holder._relocbuf)) guarantee_size();
     assert((void* const *)holder.reloc() == &holder._relocbuf[0], "ptrs must agree");
     return holder.reloc();

--- a/src/share/vm/code/vtableStubs.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/vtableStubs.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -49,7 +49,7 @@
 static int num_vtable_chunks = 0;
 
 
-void* VtableStub::operator new(size_t size, int code_size) {
+void* VtableStub::operator new(size_t size, int code_size) throw() {
   assert(size == sizeof(VtableStub), "mismatched size");
   num_vtable_chunks++;
   // compute real VtableStub size (rounded to nearest word)

--- a/src/share/vm/code/vtableStubs.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/code/vtableStubs.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -46,7 +46,7 @@
   bool           _is_vtable_stub;    // True if vtable stub, false, is itable stub
   /* code follows here */            // The vtableStub code
 
-  void* operator new(size_t size, int code_size);
+  void* operator new(size_t size, int code_size) throw();
 
   VtableStub(bool is_vtable_stub, int index)
         : _next(NULL), _is_vtable_stub(is_vtable_stub),

--- a/src/share/vm/gc_implementation/shared/gcUtil.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/gc_implementation/shared/gcUtil.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2013, 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
@@ -144,9 +144,9 @@
     _padded_avg(0.0), _deviation(0.0), _padding(padding) {}
 
   // Placement support
-  void* operator new(size_t ignored, void* p) { return p; }
+  void* operator new(size_t ignored, void* p) throw() { return p; }
   // Allocator
-  void* operator new(size_t size) { return CHeapObj<mtGC>::operator new(size); }
+  void* operator new(size_t size) throw() { return CHeapObj<mtGC>::operator new(size); }
 
   // Accessor
   float padded_average() const         { return _padded_avg; }

--- a/src/share/vm/libadt/port.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/libadt/port.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2013, 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
@@ -163,8 +163,8 @@
 extern void *safe_calloc (const char *file, unsigned line, unsigned nitems, unsigned size);
 extern void *safe_realloc(const char *file, unsigned line, void *ptr, unsigned size);
 extern char *safe_strdup (const char *file, unsigned line, const char *src);
-inline void *operator new( size_t size ) { return malloc(size); }
-inline void operator delete( void *ptr ) { free(ptr); }
+inline void *operator new( size_t size ) throw() { return malloc(size); }
+inline void operator delete( void *ptr )         { free(ptr); }
 #endif
 
 //-----------------------------------------------------------------------------

--- a/src/share/vm/memory/allocation.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/memory/allocation.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -49,19 +49,19 @@
 # include "os_bsd.inline.hpp"
 #endif
 
-void* StackObj::operator new(size_t size)       { ShouldNotCallThis(); return 0; }
-void  StackObj::operator delete(void* p)        { ShouldNotCallThis(); }
-void* StackObj::operator new [](size_t size)    { ShouldNotCallThis(); return 0; }
-void  StackObj::operator delete [](void* p)     { ShouldNotCallThis(); }
+void* StackObj::operator new(size_t size)     throw() { ShouldNotCallThis(); return 0; }
+void  StackObj::operator delete(void* p)              { ShouldNotCallThis(); }
+void* StackObj::operator new [](size_t size)  throw() { ShouldNotCallThis(); return 0; }
+void  StackObj::operator delete [](void* p)           { ShouldNotCallThis(); }
 
-void* _ValueObj::operator new(size_t size)      { ShouldNotCallThis(); return 0; }
-void  _ValueObj::operator delete(void* p)       { ShouldNotCallThis(); }
-void* _ValueObj::operator new [](size_t size)   { ShouldNotCallThis(); return 0; }
-void  _ValueObj::operator delete [](void* p)    { ShouldNotCallThis(); }
+void* _ValueObj::operator new(size_t size)    throw() { ShouldNotCallThis(); return 0; }
+void  _ValueObj::operator delete(void* p)             { ShouldNotCallThis(); }
+void* _ValueObj::operator new [](size_t size) throw() { ShouldNotCallThis(); return 0; }
+void  _ValueObj::operator delete [](void* p)          { ShouldNotCallThis(); }
 
 void* MetaspaceObj::operator new(size_t size, ClassLoaderData* loader_data,
                                  size_t word_size, bool read_only,
-                                 MetaspaceObj::Type type, TRAPS) {
+                                 MetaspaceObj::Type type, TRAPS) throw() {
   // Klass has it's own operator new
   return Metaspace::allocate(loader_data, word_size, read_only,
                              type, CHECK_NULL);
@@ -80,7 +80,7 @@
   st->print(" {"INTPTR_FORMAT"}", this);
 }
 
-void* ResourceObj::operator new(size_t size, allocation_type type, MEMFLAGS flags) {
+void* ResourceObj::operator new(size_t size, allocation_type type, MEMFLAGS flags) throw() {
   address res;
   switch (type) {
    case C_HEAP:
@@ -97,12 +97,12 @@
   return res;
 }
 
-void* ResourceObj::operator new [](size_t size, allocation_type type, MEMFLAGS flags) {
+void* ResourceObj::operator new [](size_t size, allocation_type type, MEMFLAGS flags) throw() {
   return (address) operator new(size, type, flags);
 }
 
 void* ResourceObj::operator new(size_t size, const std::nothrow_t&  nothrow_constant,
-    allocation_type type, MEMFLAGS flags) {
+    allocation_type type, MEMFLAGS flags) throw() {
   //should only call this with std::nothrow, use other operator new() otherwise
   address res;
   switch (type) {
@@ -121,7 +121,7 @@
 }
 
 void* ResourceObj::operator new [](size_t size, const std::nothrow_t&  nothrow_constant,
-    allocation_type type, MEMFLAGS flags) {
+    allocation_type type, MEMFLAGS flags) throw() {
   return (address)operator new(size, nothrow_constant, type, flags);
 }
 
@@ -370,7 +370,7 @@
 //--------------------------------------------------------------------------------------
 // Chunk implementation
 
-void* Chunk::operator new (size_t requested_size, AllocFailType alloc_failmode, size_t length) {
+void* Chunk::operator new (size_t requested_size, AllocFailType alloc_failmode, size_t length) throw() {
   // requested_size is equal to sizeof(Chunk) but in order for the arena
   // allocations to come out aligned as expected the size must be aligned
   // to expected arena alignment.
@@ -478,18 +478,18 @@
   NOT_PRODUCT(Atomic::dec(&_instance_count);)
 }
 
-void* Arena::operator new(size_t size) {
+void* Arena::operator new(size_t size) throw() {
   assert(false, "Use dynamic memory type binding");
   return NULL;
 }
 
-void* Arena::operator new (size_t size, const std::nothrow_t&  nothrow_constant) {
+void* Arena::operator new (size_t size, const std::nothrow_t&  nothrow_constant) throw() {
   assert(false, "Use dynamic memory type binding");
   return NULL;
 }
 
   // dynamic memory type binding
-void* Arena::operator new(size_t size, MEMFLAGS flags) {
+void* Arena::operator new(size_t size, MEMFLAGS flags) throw() {
 #ifdef ASSERT
   void* p = (void*)AllocateHeap(size, flags|otArena, CALLER_PC);
   if (PrintMallocFree) trace_heap_malloc(size, "Arena-new", p);
@@ -499,7 +499,7 @@
 #endif
 }
 
-void* Arena::operator new(size_t size, const std::nothrow_t& nothrow_constant, MEMFLAGS flags) {
+void* Arena::operator new(size_t size, const std::nothrow_t& nothrow_constant, MEMFLAGS flags) throw() {
 #ifdef ASSERT
   void* p = os::malloc(size, flags|otArena, CALLER_PC);
   if (PrintMallocFree) trace_heap_malloc(size, "Arena-new", p);
@@ -688,22 +688,22 @@
 // define ALLOW_OPERATOR_NEW_USAGE for platform on which global operator new allowed.
 //
 #ifndef ALLOW_OPERATOR_NEW_USAGE
-void* operator new(size_t size){
+void* operator new(size_t size) throw() {
   assert(false, "Should not call global operator new");
   return 0;
 }
 
-void* operator new [](size_t size){
+void* operator new [](size_t size) throw() {
   assert(false, "Should not call global operator new[]");
   return 0;
 }
 
-void* operator new(size_t size, const std::nothrow_t&  nothrow_constant){
+void* operator new(size_t size, const std::nothrow_t&  nothrow_constant) throw() {
   assert(false, "Should not call global operator new");
   return 0;
 }
 
-void* operator new [](size_t size, std::nothrow_t&  nothrow_constant){
+void* operator new [](size_t size, std::nothrow_t&  nothrow_constant) throw() {
   assert(false, "Should not call global operator new[]");
   return 0;
 }

--- a/src/share/vm/memory/allocation.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/memory/allocation.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -204,12 +204,12 @@
 
 template <MEMFLAGS F> class CHeapObj ALLOCATION_SUPER_CLASS_SPEC {
  public:
-  _NOINLINE_ void* operator new(size_t size, address caller_pc = 0);
+  _NOINLINE_ void* operator new(size_t size, address caller_pc = 0) throw();
   _NOINLINE_ void* operator new (size_t size, const std::nothrow_t&  nothrow_constant,
-                               address caller_pc = 0);
-  _NOINLINE_ void* operator new [](size_t size, address caller_pc = 0);
+                               address caller_pc = 0) throw();
+  _NOINLINE_ void* operator new [](size_t size, address caller_pc = 0) throw();
   _NOINLINE_ void* operator new [](size_t size, const std::nothrow_t&  nothrow_constant,
-                               address caller_pc = 0);
+                               address caller_pc = 0) throw();
   void  operator delete(void* p);
   void  operator delete [] (void* p);
 };
@@ -219,9 +219,9 @@
 
 class StackObj ALLOCATION_SUPER_CLASS_SPEC {
  private:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void  operator delete(void* p);
-  void* operator new [](size_t size);
+  void* operator new [](size_t size) throw();
   void  operator delete [](void* p);
 };
 
@@ -245,9 +245,9 @@
 //
 class _ValueObj {
  private:
-  void* operator new(size_t size);
+  void* operator new(size_t size) throw();
   void  operator delete(void* p);
-  void* operator new [](size_t size);
+  void* operator new [](size_t size) throw();
   void  operator delete [](void* p);
 };
 
@@ -316,7 +316,7 @@
 
   void* operator new(size_t size, ClassLoaderData* loader_data,
                      size_t word_size, bool read_only,
-                     Type type, Thread* thread);
+                     Type type, Thread* thread) throw();
                      // can't use TRAPS from this header file.
   void operator delete(void* p) { ShouldNotCallThis(); }
 };
@@ -339,7 +339,7 @@
   Chunk*       _next;     // Next Chunk in list
   const size_t _len;      // Size of this Chunk
  public:
-  void* operator new(size_t size, AllocFailType alloc_failmode, size_t length);
+  void* operator new(size_t size, AllocFailType alloc_failmode, size_t length) throw();
   void  operator delete(void* p);
   Chunk(size_t length);
 
@@ -422,12 +422,12 @@
   char* hwm() const             { return _hwm; }
 
   // new operators
-  void* operator new (size_t size);
-  void* operator new (size_t size, const std::nothrow_t& nothrow_constant);
+  void* operator new (size_t size) throw();
+  void* operator new (size_t size, const std::nothrow_t& nothrow_constant) throw();
 
   // dynamic memory type tagging
-  void* operator new(size_t size, MEMFLAGS flags);
-  void* operator new(size_t size, const std::nothrow_t& nothrow_constant, MEMFLAGS flags);
+  void* operator new(size_t size, MEMFLAGS flags) throw();
+  void* operator new(size_t size, const std::nothrow_t& nothrow_constant, MEMFLAGS flags) throw();
   void  operator delete(void* p);
 
   // Fast allocate in the arena.  Common case is: pointer test + increment.
@@ -583,44 +583,44 @@
 #endif // ASSERT
 
  public:
-  void* operator new(size_t size, allocation_type type, MEMFLAGS flags);
-  void* operator new [](size_t size, allocation_type type, MEMFLAGS flags);
+  void* operator new(size_t size, allocation_type type, MEMFLAGS flags) throw();
+  void* operator new [](size_t size, allocation_type type, MEMFLAGS flags) throw();
   void* operator new(size_t size, const std::nothrow_t&  nothrow_constant,
-      allocation_type type, MEMFLAGS flags);
+      allocation_type type, MEMFLAGS flags) throw();
   void* operator new [](size_t size, const std::nothrow_t&  nothrow_constant,
-      allocation_type type, MEMFLAGS flags);
+      allocation_type type, MEMFLAGS flags) throw();
 
-  void* operator new(size_t size, Arena *arena) {
+  void* operator new(size_t size, Arena *arena) throw() {
       address res = (address)arena->Amalloc(size);
       DEBUG_ONLY(set_allocation_type(res, ARENA);)
       return res;
   }
 
-  void* operator new [](size_t size, Arena *arena) {
+  void* operator new [](size_t size, Arena *arena) throw() {
       address res = (address)arena->Amalloc(size);
       DEBUG_ONLY(set_allocation_type(res, ARENA);)
       return res;
   }
 
-  void* operator new(size_t size) {
+  void* operator new(size_t size) throw() {
       address res = (address)resource_allocate_bytes(size);
       DEBUG_ONLY(set_allocation_type(res, RESOURCE_AREA);)
       return res;
   }
 
-  void* operator new(size_t size, const std::nothrow_t& nothrow_constant) {
+  void* operator new(size_t size, const std::nothrow_t& nothrow_constant) throw() {
       address res = (address)resource_allocate_bytes(size, AllocFailStrategy::RETURN_NULL);
       DEBUG_ONLY(if (res != NULL) set_allocation_type(res, RESOURCE_AREA);)
       return res;
   }
 
-  void* operator new [](size_t size) {
+  void* operator new [](size_t size) throw() {
       address res = (address)resource_allocate_bytes(size);
       DEBUG_ONLY(set_allocation_type(res, RESOURCE_AREA);)
       return res;
   }
 
-  void* operator new [](size_t size, const std::nothrow_t& nothrow_constant) {
+  void* operator new [](size_t size, const std::nothrow_t& nothrow_constant) throw() {
       address res = (address)resource_allocate_bytes(size, AllocFailStrategy::RETURN_NULL);
       DEBUG_ONLY(if (res != NULL) set_allocation_type(res, RESOURCE_AREA);)
       return res;

--- a/src/share/vm/memory/allocation.inline.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/memory/allocation.inline.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -85,7 +85,7 @@
 
 
 template <MEMFLAGS F> void* CHeapObj<F>::operator new(size_t size,
-      address caller_pc){
+      address caller_pc) throw() {
     void* p = (void*)AllocateHeap(size, F, (caller_pc != 0 ? caller_pc : CALLER_PC));
 #ifdef ASSERT
     if (PrintMallocFree) trace_heap_malloc(size, "CHeapObj-new", p);
@@ -94,7 +94,7 @@
   }
 
 template <MEMFLAGS F> void* CHeapObj<F>::operator new (size_t size,
-  const std::nothrow_t&  nothrow_constant, address caller_pc) {
+  const std::nothrow_t&  nothrow_constant, address caller_pc) throw() {
   void* p = (void*)AllocateHeap(size, F, (caller_pc != 0 ? caller_pc : CALLER_PC),
       AllocFailStrategy::RETURN_NULL);
 #ifdef ASSERT
@@ -104,12 +104,12 @@
 }
 
 template <MEMFLAGS F> void* CHeapObj<F>::operator new [](size_t size,
-      address caller_pc){
+      address caller_pc) throw() {
     return CHeapObj<F>::operator new(size, caller_pc);
 }
 
 template <MEMFLAGS F> void* CHeapObj<F>::operator new [](size_t size,
-  const std::nothrow_t&  nothrow_constant, address caller_pc) {
+  const std::nothrow_t&  nothrow_constant, address caller_pc) throw() {
     return CHeapObj<F>::operator new(size, nothrow_constant, caller_pc);
 }
 

--- a/src/share/vm/memory/memRegion.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/memory/memRegion.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, 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
@@ -102,11 +102,11 @@
   return MemRegion();
 }
 
-void* MemRegion::operator new(size_t size) {
+void* MemRegion::operator new(size_t size) throw() {
   return (address)AllocateHeap(size, mtGC, 0, AllocFailStrategy::RETURN_NULL);
 }
 
-void* MemRegion::operator new [](size_t size) {
+void* MemRegion::operator new [](size_t size) throw() {
   return (address)AllocateHeap(size, mtGC, 0, AllocFailStrategy::RETURN_NULL);
 }
 void  MemRegion::operator delete(void* p) {

--- a/src/share/vm/memory/memRegion.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/memory/memRegion.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, 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
@@ -94,8 +94,8 @@
   size_t word_size() const { return _word_size; }
 
   bool is_empty() const { return word_size() == 0; }
-  void* operator new(size_t size);
-  void* operator new [](size_t size);
+  void* operator new(size_t size) throw();
+  void* operator new [](size_t size) throw();
   void  operator delete(void* p);
   void  operator delete [](void* p);
 };
@@ -111,13 +111,13 @@
 
 class MemRegionClosureRO: public MemRegionClosure {
 public:
-  void* operator new(size_t size, ResourceObj::allocation_type type, MEMFLAGS flags) {
+  void* operator new(size_t size, ResourceObj::allocation_type type, MEMFLAGS flags) throw() {
         return ResourceObj::operator new(size, type, flags);
   }
-  void* operator new(size_t size, Arena *arena) {
+  void* operator new(size_t size, Arena *arena) throw() {
         return ResourceObj::operator new(size, arena);
   }
-  void* operator new(size_t size) {
+  void* operator new(size_t size) throw() {
         return ResourceObj::operator new(size);
   }
 

--- a/src/share/vm/oops/klass.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/oops/klass.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -139,7 +139,7 @@
   return NULL;
 }
 
-void* Klass::operator new(size_t size, ClassLoaderData* loader_data, size_t word_size, TRAPS) {
+void* Klass::operator new(size_t size, ClassLoaderData* loader_data, size_t word_size, TRAPS) throw() {
   return Metaspace::allocate(loader_data, word_size, /*read_only*/false,
                              MetaspaceObj::ClassType, CHECK_NULL);
 }

--- a/src/share/vm/oops/klass.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/oops/klass.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -179,7 +179,7 @@
   // Constructor
   Klass();
 
-  void* operator new(size_t size, ClassLoaderData* loader_data, size_t word_size, TRAPS);
+  void* operator new(size_t size, ClassLoaderData* loader_data, size_t word_size, TRAPS) throw();
 
  public:
   bool is_klass() const volatile { return true; }

--- a/src/share/vm/oops/symbol.cpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/oops/symbol.cpp	Fri Aug 30 07:04:42 2013 -0700
@@ -41,19 +41,19 @@
   }
 }
 
-void* Symbol::operator new(size_t sz, int len, TRAPS) {
+void* Symbol::operator new(size_t sz, int len, TRAPS) throw() {
   int alloc_size = size(len)*HeapWordSize;
   address res = (address) AllocateHeap(alloc_size, mtSymbol);
   return res;
 }
 
-void* Symbol::operator new(size_t sz, int len, Arena* arena, TRAPS) {
+void* Symbol::operator new(size_t sz, int len, Arena* arena, TRAPS) throw() {
   int alloc_size = size(len)*HeapWordSize;
   address res = (address)arena->Amalloc(alloc_size);
   return res;
 }
 
-void* Symbol::operator new(size_t sz, int len, ClassLoaderData* loader_data, TRAPS) {
+void* Symbol::operator new(size_t sz, int len, ClassLoaderData* loader_data, TRAPS) throw() {
   address res;
   int alloc_size = size(len)*HeapWordSize;
   res = (address) Metaspace::allocate(loader_data, size(len), true,

--- a/src/share/vm/oops/symbol.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/oops/symbol.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -136,9 +136,9 @@
   }
 
   Symbol(const u1* name, int length, int refcount);
-  void* operator new(size_t size, int len, TRAPS);
-  void* operator new(size_t size, int len, Arena* arena, TRAPS);
-  void* operator new(size_t size, int len, ClassLoaderData* loader_data, TRAPS);
+  void* operator new(size_t size, int len, TRAPS) throw();
+  void* operator new(size_t size, int len, Arena* arena, TRAPS) throw();
+  void* operator new(size_t size, int len, ClassLoaderData* loader_data, TRAPS) throw();
 
   void  operator delete(void* p);
 

--- a/src/share/vm/opto/callGenerator.hpp	Fri Aug 30 00:29:52 2013 -0700
+++ b/src/share/vm/opto/callGenerator.hpp	Fri Aug 30 07:04:42 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, 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
@@ -260,7 +260,7 @@
   // Because WarmInfo objects live over the entire lifetime of the
   // Compile object, they are allocated into the comp_arena, which
   // does not get resource marked or reset during the compile process
-  void *operator new( size_t x, Compile* C ) { return C->comp_arena()->Amalloc(x); }
+  void *operator new( size_t x, Compile* C ) throw() { return C->comp_arena()->Amalloc(x); }
   void operator delete( void * ) { } // fast deallocation
 
   static WarmCallInfo* always_hot();