}
			return r
		}
		Exitf("cannot find gcmask for %s", ctxt.loader.SymName(s))
		return nil
	}
	relocs := ctxt.loader.Relocs(s)
	mask := decodeRelocSym(ctxt.loader, s, &relocs, 2*int32(ctxt.Arch.PtrSize)+8+1*int32(ctxt.Arch.PtrSize))
	return ctxt.loader.Data(mask)
}

// Type.commonType.gc
func decodetypeGcprog(ctxt *Link, s loader.Sym) []byte {
	if ctxt.loader.SymType(s) == sym.SDYNIMPORT {

	"unsafe"
)

var _ syscall.Errno

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

func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
	_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(mask>>32), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	n := 8*len(bytes) - subnet.Bits()
	// set all the host bits to 1
	for i := len(bytes) - 1; i >= 0 && n > 0; i-- {
		if n >= 8 {
			bytes[i] = 0xff
			n -= 8
		} else {
			mask := ^uint8(0) >> (8 - n)
			bytes[i] |= mask
			break
		}
	}

	addr, ok := netip.AddrFromSlice(bytes)
	if !ok {
		return netip.Addr{}, fmt.Errorf("invalid address %v", bytes)
	}
	return addr, nil
}

func (x *Nat) assign(on choice, y *Nat) *Nat {
	// Eliminate bounds checks in the loop.
	size := len(x.limbs)
	xLimbs := x.limbs[:size]
	yLimbs := y.limbs[:size]

	mask := ctMask(on)
	for i := 0; i < size; i++ {
		xLimbs[i] ^= mask & (xLimbs[i] ^ yLimbs[i])
	}
	return x
}

// add computes x += y and returns the carry.
//
// Both operands must have the same announced length.

	SYS_SIGACTION      = 46  // { int sys_sigaction(int signum, \
	SYS_GETGID         = 47  // { gid_t sys_getgid(void); }
	SYS_SIGPROCMASK    = 48  // { int sys_sigprocmask(int how, sigset_t mask); }
	SYS_GETLOGIN       = 49  // { int sys_getlogin(char *namebuf, u_int namelen); }
	SYS_SETLOGIN       = 50  // { int sys_setlogin(const char *namebuf); }
	SYS_ACCT           = 51  // { int sys_acct(const char *path); }

	SYS_CPUSET_GETAFFINITY       = 487 // { int cpuset_getaffinity(cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, cpuset_t *mask); }
	SYS_CPUSET_SETAFFINITY       = 488 // { int cpuset_setaffinity(cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, const cpuset_t *mask); }
	SYS_FACCESSAT                = 489 // { int faccessat(int fd, char *path, int amode, int flag); }

	SYS_CPUSET_GETAFFINITY       = 487 // { int cpuset_getaffinity(cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, cpuset_t *mask); }
	SYS_CPUSET_SETAFFINITY       = 488 // { int cpuset_setaffinity(cpulevel_t level, cpuwhich_t which, id_t id, size_t cpusetsize, const cpuset_t *mask); }
	SYS_FACCESSAT                = 489 // { int faccessat(int fd, char *path, int amode, int flag); }

	"unsafe"
)

var _ syscall.Errno

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

func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
	_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(mask>>32), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

	SYS_SIGACTION      = 46  // { int sys_sigaction(int signum, \
	SYS_GETGID         = 47  // { gid_t sys_getgid(void); }
	SYS_SIGPROCMASK    = 48  // { int sys_sigprocmask(int how, sigset_t mask); }
	SYS_MMAP           = 49  // { void *sys_mmap(void *addr, size_t len, int prot, \
	SYS_SETLOGIN       = 50  // { int sys_setlogin(const char *namebuf); }
	SYS_ACCT           = 51  // { int sys_acct(const char *path); }

	SYS_SIGACTION      = 46  // { int sys_sigaction(int signum, \
	SYS_GETGID         = 47  // { gid_t sys_getgid(void); }
	SYS_SIGPROCMASK    = 48  // { int sys_sigprocmask(int how, sigset_t mask); }
	SYS_GETLOGIN       = 49  // { int sys_getlogin(char *namebuf, u_int namelen); }
	SYS_SETLOGIN       = 50  // { int sys_setlogin(const char *namebuf); }
	SYS_ACCT           = 51  // { int sys_acct(const char *path); }