NGREG               6 arch/m68k/include/asm/ucontext.h #define NGREG 18
NGREG               7 arch/m68k/include/asm/ucontext.h typedef greg_t gregset_t[NGREG];
NGREG              25 include/uapi/linux/elfcore.h #define NGREG ELF_NGREG