--- old/src/share/vm/utilities/debug.cpp	2015-11-19 01:03:55.034488970 -0500
+++ new/src/share/vm/utilities/debug.cpp	2015-11-19 01:03:53.478401423 -0500
@@ -215,7 +215,7 @@
   if (Debugging || error_is_suppressed(file, line)) return;
   va_list detail_args;
   va_start(detail_args, detail_fmt);
-  VMError::report_and_die(ThreadLocalStorage::get_thread_slow(), file, line, error_msg, detail_fmt, detail_args);
+  VMError::report_and_die(Thread::current_or_null(), file, line, error_msg, detail_fmt, detail_args);
   va_end(detail_args);
 }
 
@@ -224,7 +224,7 @@
   if (Debugging || error_is_suppressed(file, line)) return;
   va_list detail_args;
   va_start(detail_args, detail_fmt);
-  VMError::report_and_die(ThreadLocalStorage::get_thread_slow(), file, line, "fatal error", detail_fmt, detail_args);
+  VMError::report_and_die(Thread::current_or_null(), file, line, "fatal error", detail_fmt, detail_args);
   va_end(detail_args);
 }
 
@@ -233,7 +233,7 @@
   if (Debugging) return;
   va_list detail_args;
   va_start(detail_args, detail_fmt);
-  VMError::report_and_die(ThreadLocalStorage::get_thread_slow(), file, line, size, vm_err_type, detail_fmt, detail_args);
+  VMError::report_and_die(Thread::current_or_null(), file, line, size, vm_err_type, detail_fmt, detail_args);
   va_end(detail_args);
 
   // The UseOSErrorReporting option in report_and_die() may allow a return
@@ -536,7 +536,7 @@
 #endif // !PRODUCT
 
 extern "C" void ps() { // print stack
-  if (Thread::current() == NULL) return;
+  if (Thread::current_or_null() == NULL) return;
   Command c("ps");
 
 
@@ -615,7 +615,7 @@
 #endif // !PRODUCT
 
 extern "C" void pss() { // print all stacks
-  if (Thread::current() == NULL) return;
+  if (Thread::current_or_null() == NULL) return;
   Command c("pss");
   Threads::print(true, PRODUCT_ONLY(false) NOT_PRODUCT(true));
 }
@@ -772,7 +772,7 @@
 extern "C" void pns(void* sp, void* fp, void* pc) { // print native stack
   Command c("pns");
   static char buf[O_BUFLEN];
-  Thread* t = ThreadLocalStorage::get_thread_slow();
+  Thread* t = Thread::current_or_null();
   // Call generic frame constructor (certain arguments may be ignored)
   frame fr(sp, fp, pc);
   print_native_stack(tty, fr, t, buf, sizeof(buf));