--- a/hotspot/src/share/vm/memory/allocation.cpp Fri Apr 19 11:08:52 2013 -0700
+++ b/hotspot/src/share/vm/memory/allocation.cpp Sun Apr 21 20:41:04 2013 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -51,12 +51,8 @@
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* _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* MetaspaceObj::operator new(size_t size, ClassLoaderData* loader_data,
size_t word_size, bool read_only, TRAPS) {
@@ -85,6 +81,7 @@
st->print(" {"INTPTR_FORMAT"}", this);
}
+
void* ResourceObj::operator new(size_t size, allocation_type type, MEMFLAGS flags) {
address res;
switch (type) {
@@ -102,10 +99,6 @@
return res;
}
-void* ResourceObj::operator new [](size_t size, allocation_type type, MEMFLAGS flags) {
- 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) {
//should only call this with std::nothrow, use other operator new() otherwise
@@ -125,10 +118,6 @@
return res;
}
-void* ResourceObj::operator new [](size_t size, const std::nothrow_t& nothrow_constant,
- allocation_type type, MEMFLAGS flags) {
- return (address)operator new(size, nothrow_constant, type, flags);
-}
void ResourceObj::operator delete(void* p) {
assert(((ResourceObj *)p)->allocated_on_C_heap(),
@@ -137,10 +126,6 @@
FreeHeap(p);
}
-void ResourceObj::operator delete [](void* p) {
- operator delete(p);
-}
-
#ifdef ASSERT
void ResourceObj::set_allocation_type(address res, allocation_type type) {
// Set allocation type in the resource object
@@ -375,7 +360,7 @@
void* Chunk::operator new(size_t requested_size, size_t length) {
// 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.
+ // to expected arean alignment.
// expect requested_size but if sizeof(Chunk) doesn't match isn't proper size we must align it.
assert(ARENA_ALIGN(requested_size) == aligned_overhead_size(), "Bad alignment");
size_t bytes = ARENA_ALIGN(requested_size) + length;
@@ -684,21 +669,19 @@
// a memory leak. Use CHeapObj as the base class of such objects to make it explicit
// that they're allocated on the C heap.
// Commented out in product version to avoid conflicts with third-party C++ native code.
+// %% note this is causing a problem on solaris debug build. the global
+// new is being called from jdk source and causing data corruption.
+// src/share/native/sun/awt/font/fontmanager/textcache/hsMemory.cpp::hsSoftNew
+// define CATCH_OPERATOR_NEW_USAGE if you want to use this.
+#ifdef CATCH_OPERATOR_NEW_USAGE
void* operator new(size_t size){
- ShouldNotReachHere(); return 0;
-}
-
-void* operator new [](size_t size){
- ShouldNotReachHere(); return 0;
+ static bool warned = false;
+ if (!warned && warn_new_operator)
+ warning("should not call global (default) operator new");
+ warned = true;
+ return (void *) AllocateHeap(size, "global operator new");
}
-
-void* operator new(size_t size, const std::nothrow_t& nothrow_constant){
- ShouldNotReachHere(); return 0;
-}
-
-void* operator new [](size_t size, std::nothrow_t& nothrow_constant){
- ShouldNotReachHere(); return 0;
-}
+#endif
void AllocatedObj::print() const { print_on(tty); }
void AllocatedObj::print_value() const { print_value_on(tty); }