}
	_ = *addr // if nil, fault before taking the lock
	var r uint64
	addrLock(addr).lock()
	r = *addr + uint64(delta)
	*addr = r
	addrLock(addr).unlock()
	return r
}

//go:nosplit
func goXchg64(addr *uint64, v uint64) uint64 {
	if uintptr(unsafe.Pointer(addr))&7 != 0 {
		*(*int)(nil) = 0 // crash on unaligned uint64
	}
	_ = *addr // if nil, fault before taking the lock
	var r uint64

	if http.Redirect != nil {
		if len(http.Route) > 0 {
			errs = appendErrors(errs, errors.New("HTTP route cannot contain both route and redirect"))
		}

		if http.Fault != nil {
			errs = appendErrors(errs, errors.New("HTTP route cannot contain both fault and redirect"))
		}

		if http.Rewrite != nil {
			errs = appendErrors(errs, errors.New("HTTP route rule cannot contain both rewrite and redirect"))
		}

TEXT ·Cas(SB),NOSPLIT|NOFRAME,$0
	MOVB	runtime·goarm(SB), R11
	CMP	$7, R11
	BLT	2(PC)
	JMP	·armcas(SB)
	JMP	kernelcas<>(SB)

TEXT kernelcas<>(SB),NOSPLIT,$0
	MOVW	ptr+0(FP), R2
	// trigger potential paging fault here,
	// because we don't know how to traceback through __kuser_cmpxchg
	MOVW    (R2), R0
	MOVW	old+4(FP), R0
	MOVW	new+8(FP), R1
	BL	cas<>(SB)
	BCC	ret0
	MOVW	$1, R0
	MOVB	R0, ret+12(FP)
	RET
ret0:

	tv_sec  int64
	tv_nsec int64
}

//go:nosplit
func (ts *timespec) setNsec(ns int64) {
	ts.tv_sec = ns / 1e9
	ts.tv_nsec = ns % 1e9
}

type exceptionstate64 struct {
	far uint64 // virtual fault addr
	esr uint32 // exception syndrome
	exc uint32 // number of arm exception taken
}

type regs64 struct {
	x     [29]uint64 // registers x0 to x28
	fp    uint64     // frame register, x29

	err = w.a.builder.SRVResource(w.header(), dnsmessage.SRVResource{
		Priority: priority,
		Weight:   weight,
		Port:     port,
		Target:   targetName,
	})
	if err != nil {
		panic(err) // internal fault, not user
	}
	return nil
}

var (
	ErrNotExist = errors.New("name does not exist") // maps to RCode3, NXDOMAIN
	ErrRefused  = errors.New("refused")             // maps to RCode5, REFUSED
)

		return "bus error"
	case SIGFPE:
		return "floating point exception"
	case SIGKILL:
		return "killed"
	case SIGUSR1:
		return "user defined signal 1"
	case SIGSEGV:
		return "segmentation fault"
	case SIGUSR2:
		return "user defined signal 2"
	case SIGPIPE:
		return "broken pipe"
	case SIGALRM:
		return "alarm clock"
	case SIGTERM:
		return "terminated"
	case SIGCHLD:

		check.pass.Reportf(check.goBuildPos, "%v", err)
		return
	}
	for _, line := range lines {
		y, err := constraint.Parse(line)
		if err != nil {
			// Definitely should not happen, but not the user's fault.
			// Do not report.
			return
		}
		if want == nil {
			want = y
		} else {
			want = &constraint.AndExpr{X: want, Y: y}
		}
	}
	if want.String() != check.plusBuild.String() {

                    // let's pretend it was built with a newer Java version
                    attributes {
                        // This test is not Artic Code Vault safe
                        attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 2099)
                    }
                }
            }

            java {

## Configuring Site Replication

- Configure an alias in `mc` for each of the sites. For example if you have three MinIO sites, you may run:

```sh