--- old/src/share/vm/utilities/globalDefinitions_xlc.hpp 2015-11-11 15:15:57.194822322 -0500 +++ new/src/share/vm/utilities/globalDefinitions_xlc.hpp 2015-11-11 15:15:55.154706804 -0500 @@ -180,5 +180,6 @@ #define SIZE_64G ((uint64_t) UCONST64( 0x1000000000)) #define SIZE_1T ((uint64_t) UCONST64(0x10000000000)) +#define THREAD_LOCAL_DECL __thread #endif // SHARE_VM_UTILITIES_GLOBALDEFINITIONS_XLC_HPP