uintptr_t          51 mtcp/NOTES-x86_64/tls-i386.h   uintptr_t sysinfo;
uintptr_t          52 mtcp/NOTES-x86_64/tls-i386.h   uintptr_t stack_guard;
uintptr_t          53 mtcp/NOTES-x86_64/tls-i386.h   uintptr_t pointer_guard;
uintptr_t          50 mtcp/NOTES-x86_64/tls-x86_64.h   uintptr_t sysinfo;
uintptr_t          51 mtcp/NOTES-x86_64/tls-x86_64.h   uintptr_t stack_guard;
uintptr_t          52 mtcp/NOTES-x86_64/tls-x86_64.h   uintptr_t pointer_guard;