_, err = syscall3(&libc_execve, path, argv, envp)
	return
}

// like exit, but must not split stack, for fork.
//
//go:linkname syscall_exit syscall.exit
//go:nosplit
func syscall_exit(code uintptr) {
	syscall1(&libc_exit, code)
}

//go:linkname syscall_fcntl1 syscall.fcntl1
//go:nosplit
func syscall_fcntl1(fd, cmd, arg uintptr) (val, err uintptr) {

	}
	asmcgocall(unsafe.Pointer(&asmsysvicall6x), unsafe.Pointer(&call))
	return call.err
}

// like exit, but must not split stack, for forkx.
//
//go:nosplit
//go:linkname syscall_exit
func syscall_exit(code uintptr) {
	sysvicall1(&libc_exit, code)
}

//go:nosplit
//go:linkname syscall_fcntl
//go:cgo_unsafe_args
func syscall_fcntl(fd, cmd, arg uintptr) (val, err uintptr) {
	call := libcall{

//go:linkname os_runtime_args os.runtime_args
func os_runtime_args() []string { return append([]string{}, argslice...) }

//go:linkname syscall_Exit syscall.Exit
//go:nosplit
func syscall_Exit(code int) {
	exit(int32(code))
}

var godebugDefault string
var godebugUpdate atomic.Pointer[func(string, string)]
var godebugEnv atomic.Pointer[string] // set by parsedebugvars

	JMP	syscall·Syscall6(SB)

TEXT ·RawSyscall(SB),NOSPLIT,$0-28
	JMP	syscall·RawSyscall(SB)

TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
	JMP	syscall·RawSyscall6(SB)

TEXT ·seek(SB),NOSPLIT,$0-36

	JMP	syscall·RawSyscall(SB)

TEXT ·RawSyscall6(SB),NOSPLIT,$0-40
	JMP	syscall·RawSyscall6(SB)

TEXT ·seek(SB),NOSPLIT,$0-36
	JMP	syscall·seek(SB)

TEXT ·exit(SB),NOSPLIT,$4-4

	JMP	syscall·RawSyscall(SB)

TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
	JMP	syscall·RawSyscall6(SB)

TEXT ·seek(SB),NOSPLIT,$0-56
	JMP	syscall·seek(SB)

TEXT ·exit(SB),NOSPLIT,$8-8