NO_SYSCALL        100 arch/arm64/include/asm/ptrace.h #define NO_SYSCALL (-1)
NO_SYSCALL         17 arch/nds32/include/asm/ptrace.h #define NO_SYSCALL (-1)
NO_SYSCALL         42 arch/xtensa/include/asm/ptrace.h #define NO_SYSCALL (-1)