#include <mach/arm/traps.h> not included by <mach/mach.h> — include it explicitly
mach/arm/traps.h
macroMACH_ARM_TRAP_ABSTIME
#define MACH_ARM_TRAP_ABSTIME (-3)
macroMACH_ARM_TRAP_CONTTIME
#define MACH_ARM_TRAP_CONTTIME (-4)
#define MACH_ARM_TRAP_ABSTIME (-3)
#define MACH_ARM_TRAP_CONTTIME (-4)