}
	if delegate.Timeout == nil {
		delegate.Timeout = root.Timeout
	}
	if delegate.Retries == nil {
		delegate.Retries = root.Retries
	}
	if delegate.Fault == nil {
		delegate.Fault = root.Fault
	}
	if delegate.Mirror == nil {
		delegate.Mirror = root.Mirror
	}
	// nolint: staticcheck
	if delegate.MirrorPercent == nil {
		delegate.MirrorPercent = root.MirrorPercent
	}

		Operation: istio_route.GetRouteOperation(out, virtualService.Name, listenPort),
	}
	if in.Fault != nil || in.CorsPolicy != nil {
		out.TypedPerFilterConfig = make(map[string]*any.Any)
	}
	if in.Fault != nil {
		out.TypedPerFilterConfig[wellknown.Fault] = protoconv.MessageToAny(istio_route.TranslateFault(in.Fault))
	}
	if in.CorsPolicy != nil {

	}
}

func main() {
	flag.Parse()

	enableCore()

	C.trigger_crash()
}
`

// TestGdbCoreCrashThreadBacktrace tests that runtime could let the fault thread to crash process
// and make fault thread as number one thread while gdb in a core file
func TestGdbCoreCrashThreadBacktrace(t *testing.T) {
	if runtime.GOOS != "linux" {
		// N.B. This test isn't fundamentally Linux-only, but it needs

func (c *sigctxt) trap() uint32 { return 0x0 }

func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
func (c *sigctxt) sigaddr() uint64 { return uint64(c.info.si_addr) }
func (c *sigctxt) fault() uintptr  { return uintptr(c.sigaddr()) }

func (c *sigctxt) set_r0(x uint64)   { c.regs().gpr[0] = x }
func (c *sigctxt) set_r12(x uint64)  { c.regs().gpr[12] = x }
func (c *sigctxt) set_r30(x uint64)  { c.regs().gpr[30] = x }

func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
func (c *sigctxt) sigaddr() uint64 {
	return *(*uint64)(add(unsafe.Pointer(c.info), 16))
}
func (c *sigctxt) fault() uintptr { return uintptr(c.sigaddr()) }

func (c *sigctxt) set_r0(x uint64)   { c.regs().sc_reg[0] = x }
func (c *sigctxt) set_r12(x uint64)  { c.regs().sc_reg[12] = x }

func (c *sigctxt) lr() uint64  { return c.regs().lr }
func (c *sigctxt) sp() uint64  { return c.regs().sp }

//go:nosplit
//go:nowritebarrierrec
func (c *sigctxt) pc() uint64 { return c.regs().pc }

func (c *sigctxt) fault() uintptr { return uintptr(unsafe.Pointer(c.info.si_addr)) }

func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) }
func (c *sigctxt) sigaddr() uint64 { return uint64(uintptr(unsafe.Pointer(c.info.si_addr))) }

func (c *sigctxt) ccr() uint64  { return c.regs().ccr }

func (c *sigctxt) sigcode() uint32 { return uint32(c.info.si_code) }
func (c *sigctxt) sigaddr() uint64 { return c.info.si_addr }
func (c *sigctxt) fault() uintptr  { return uintptr(c.regs().dar) }

func (c *sigctxt) set_r0(x uint64)   { c.regs().gpr[0] = x }
func (c *sigctxt) set_r12(x uint64)  { c.regs().gpr[12] = x }
func (c *sigctxt) set_r30(x uint64)  { c.regs().gpr[30] = x }

  // To test this, we give an input where bit 7 is not cleared. For example:
  // (1) 00 01 02 03 04 05 06 07 80
  // (2) 00 01 02 03 04 05 06 07 81
  // (3) 00 01 02 03 04 05 06 07 ff (or anything in between)
  // A fault implementation will generate collisions for these inputs.
  public void testCollisionsDueToIncorrectSignExtension() {
    byte[] col1 = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, (byte) 0x80};

	// -asan option must use a compatible version of ASan library, which requires that
	// the gcc version is not less than 7 and the clang version is not less than 9,
	// otherwise a segmentation fault will occur.
	if !compilerRequiredAsanVersion(goos, goarch) {
		t.Skipf("skipping on %s/%s: too old version of compiler", goos, goarch)
	}

	t.Parallel()
	requireOvercommit(t)
	config := configure("address")

//go:nowritebarrierrec
func (c *sigctxt) sigpc() uintptr { return uintptr(c.pc()) }

func (c *sigctxt) sigsp() uintptr { return uintptr(c.sp()) }
func (c *sigctxt) siglr() uintptr { return uintptr(c.link()) }
func (c *sigctxt) fault() uintptr { return uintptr(c.sigaddr()) }

// preparePanic sets up the stack to look like a call to sigpanic.
func (c *sigctxt) preparePanic(sig uint32, gp *g) {
	// We arrange link, and pc to pretend the panicking