--- old/src/os_cpu/solaris_sparc/vm/vmStructs_solaris_sparc.hpp	2015-10-08 07:23:31.000000000 -1000
+++ new/src/os_cpu/solaris_sparc/vm/vmStructs_solaris_sparc.hpp	2015-10-08 07:23:31.000000000 -1000
@@ -30,29 +30,11 @@
 // referenced by vmStructs.cpp.
 
 #define VM_STRUCTS_OS_CPU(nonstatic_field, static_field, unchecked_nonstatic_field, volatile_nonstatic_field, nonproduct_nonstatic_field, c2_nonstatic_field, unchecked_c1_static_field, unchecked_c2_static_field) \
-                                                                                                                                     \
-  /******************************/                                                                                                   \
-  /* Threads (NOTE: incomplete) */                                                                                                   \
-  /******************************/                                                                                                   \
-                                                                                                                                     \
-  nonstatic_field(JavaThread,                  _base_of_stack_pointer,                        intptr_t*)                             \
-  nonstatic_field(OSThread,                    _thread_id,                                    OSThread::thread_id_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) \
-                                                                          \
-  /**********************/                                                \
-  /* Solaris Thread IDs */                                                \
-  /**********************/                                                \
-                                                                          \
-  declare_unsigned_integer_type(OSThread::thread_id_t)
+  nonstatic_field(JavaThread, _base_of_stack_pointer, intptr_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)
 
 #define VM_INT_CONSTANTS_OS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant) \
-                                                                        \
-  /************************/                                            \
-  /* JavaThread constants */                                            \
-  /************************/                                            \
-                                                                        \
   declare_constant(JavaFrameAnchor::flushed)
 
 #define VM_LONG_CONSTANTS_OS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant)