thunkfunc.SetType(sym.STEXT)
		ldr.SetAttrLocal(thunkfunc.Sym(), true)
		o := func(op ...uint8) {
			for _, op1 := range op {
				thunkfunc.AddUint8(op1)
			}
		}
		// 8b 04 24	mov    (%esp),%eax
		// Destination register is in bits 3-5 of the middle byte, so add that in.
		o(0x8b, 0x04+r.num<<3, 0x24)
		// c3		ret
		o(0xc3)

		thunks = append(thunks, thunkfunc.Sym())
	}

	SYS_READLINK       = 58  // { ssize_t sys_readlink(const char *path, char *buf, size_t count); }
	SYS_EXECVE         = 59  // { int sys_execve(const char *path, char * const *argp, char * const *envp); }
	SYS_UMASK          = 60  // { mode_t sys_umask(mode_t newmask); }
	SYS_CHROOT         = 61  // { int sys_chroot(const char *path); }

	SYS_READLINK       = 58  // { ssize_t sys_readlink(const char *path, char *buf, size_t count); }
	SYS_EXECVE         = 59  // { int sys_execve(const char *path, char * const *argp, char * const *envp); }
	SYS_UMASK          = 60  // { mode_t sys_umask(mode_t newmask); }
	SYS_CHROOT         = 61  // { int sys_chroot(const char *path); }

	SYS_READLINK       = 58  // { ssize_t sys_readlink(const char *path, char *buf, size_t count); }
	SYS_EXECVE         = 59  // { int sys_execve(const char *path, char * const *argp, char * const *envp); }
	SYS_UMASK          = 60  // { mode_t sys_umask(mode_t newmask); }
	SYS_CHROOT         = 61  // { int sys_chroot(const char *path); }

	} else if !strings.Contains(err.Error(), "type") {
		t.Error("for struct/non-struct expected type error; got", err)
	}
	// Now try the other way
	var nsp NonStruct
	if err := encAndDec(ns, &nsp); err != nil {
		t.Error(err)
	}
	if err := encAndDec(ns, &s); err == nil {
		t.Error("should get error for non-struct/struct")
	} else if !strings.Contains(err.Error(), "type") {

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func execve(path *byte, argv **byte, envp **byte) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_execve_trampoline), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(argv)), uintptr(unsafe.Pointer(envp)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_execve_trampoline()

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func execve(path *byte, argv **byte, envp **byte) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_execve_trampoline), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(argv)), uintptr(unsafe.Pointer(envp)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_execve_trampoline()

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func execve(path *byte, argv **byte, envp **byte) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_execve_trampoline), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(argv)), uintptr(unsafe.Pointer(envp)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_execve_trampoline()

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func execve(path *byte, argv **byte, envp **byte) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_execve_trampoline), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(argv)), uintptr(unsafe.Pointer(envp)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_execve_trampoline()

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func execve(path *byte, argv **byte, envp **byte) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_execve_trampoline), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(argv)), uintptr(unsafe.Pointer(envp)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_execve_trampoline()