{_SigThrow, "sys: trap: debug exception"},
	{_SigThrow, "sys: trap: invalid opcode"},

	// We can recover from some memory errors in runtime·sigpanic.
	{_SigPanic, "sys: trap: fault read"},  // SIGRFAULT
	{_SigPanic, "sys: trap: fault write"}, // SIGWFAULT

	// We can also recover from math errors.
	{_SigPanic, "sys: trap: divide error"}, // SIGINTDIV
	{_SigPanic, "sys: fp:"},                // SIGFLOAT

// run

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 10486.
// Check stack walk during div by zero fault,
// especially on software divide systems.

package main

import "runtime"

var A, B int

func divZero() int {
	defer func() {
		if p := recover(); p != nil {
			var pcs [512]uintptr

	i5 := 5;

	switch {  // compiler crash fixable with 'switch true'
	case i5 < 5: dummy := 0; _ = dummy;
	case i5 == 5: dummy := 0; _ = dummy;
	case i5 > 5: dummy := 0; _ = dummy;
	}
}
/*
Segmentation fault

		Name: wellknown.CORS,
		ConfigType: &hcm.HttpFilter_TypedConfig{
			TypedConfig: protoconv.MessageToAny(&cors.Cors{}),
		},
	}
	Fault = &hcm.HttpFilter{
		Name: wellknown.Fault,
		ConfigType: &hcm.HttpFilter_TypedConfig{
			TypedConfig: protoconv.MessageToAny(&fault.HTTPFault{}),
		},
	}
	GrpcWeb = &hcm.HttpFilter{
		Name: wellknown.GRPCWeb,
		ConfigType: &hcm.HttpFilter_TypedConfig{

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: ratings
spec:
  hosts:
  - ratings
  http:
  - match:
    - headers:
        end-user:
          exact: jason
    fault:
      abort:
        percentage:
          value: 100.0
        httpStatus: 500
    route:
    - destination:
        host: ratings
        subset: v1
  - route:
    - destination:
        host: ratings

                            }
                          },
                          {
                            "name": "envoy.filters.http.fault",
                            "typed_config": {
                              "@type": "type.googleapis.com/envoy.extensions.filters.http.fault.v3.HTTPFault"
                            }
                          },
                          {

// license that can be found in the LICENSE file.

// Issue 1284

package bug313

/*
6g bug313.dir/[ab].go

Before:
bug313.dir/b.go:7: internal compiler error: fault

Now:
bug313.dir/a.go:10: undefined: fmt.DoesNotExist

package main

func main() {
	c := 10;
	d := 7;
	var x [10]int;
	i := 0;
	/* this works:
	q := c/d;
	x[i] = q;
	*/
	// this doesn't:
	x[i] = c/d;	// BUG segmentation fault

	print("ip      ", hex(c.ip()), "\n")
	print("sp      ", hex(c.sp()), "\n")
	print("lr      ", hex(c.lr()), "\n")
	print("pc      ", hex(c.pc()), "\n")
	print("cpsr    ", hex(c.cpsr()), "\n")
	print("fault   ", hex(c.fault()), "\n")
}

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

func (c *sigctxt) sigsp() uintptr { return uintptr(c.sp()) }

apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: ratings
spec:
  hosts:
  - ratings
  http:
  - match:
    - headers:
        end-user:
          exact: jason
    fault:
      delay:
        percentage:
          value: 100.0
        fixedDelay: 7s
    route:
    - destination:
        host: ratings
        subset: v1
  - route:
    - destination:
        host: ratings