--- a/hotspot/src/os_cpu/aix_ppc/vm/vmStructs_aix_ppc.hpp	Sat Dec 05 07:16:52 2015 +0100
+++ b/hotspot/src/os_cpu/aix_ppc/vm/vmStructs_aix_ppc.hpp	Mon Nov 16 10:58:14 2015 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2012, 2013 SAP AG. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -35,8 +35,7 @@
   /******************************/                                                                                                   \
   /* Threads (NOTE: incomplete) */                                                                                                   \
   /******************************/                                                                                                   \
-  nonstatic_field(OSThread,                      _thread_id,                                      pid_t)                             \
-  nonstatic_field(OSThread,                      _pthread_id,                                     pthread_t)
+  nonstatic_field(OSThread,                      _thread_id,                                      pthread_t)                         \
 
 
 #define VM_TYPES_OS_CPU(declare_type, declare_toplevel_type, declare_oop_type, declare_integer_type, declare_unsigned_integer_type, declare_c1_toplevel_type, declare_c2_type, declare_c2_toplevel_type) \
@@ -45,7 +44,6 @@
   /* Posix Thread IDs   */                                                \
   /**********************/                                                \
                                                                           \
-  declare_integer_type(pid_t)                                             \
   declare_unsigned_integer_type(pthread_t)
 
 #define VM_INT_CONSTANTS_OS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant)