diff -r dbf1c77ae372 -r dd2ce9021031 hotspot/src/cpu/x86/vm/globalDefinitions_x86.hpp --- a/hotspot/src/cpu/x86/vm/globalDefinitions_x86.hpp Thu Dec 17 23:36:28 2015 +0000 +++ b/hotspot/src/cpu/x86/vm/globalDefinitions_x86.hpp Fri Dec 18 12:39:02 2015 -0800 @@ -61,4 +61,8 @@ #define INCLUDE_RTM_OPT 1 #endif +#if defined(LINUX) || defined(SOLARIS) || defined(__APPLE__) +#define SUPPORT_RESERVED_STACK_AREA +#endif + #endif // CPU_X86_VM_GLOBALDEFINITIONS_X86_HPP