45 lines
858 B
Go
45 lines
858 B
Go
// 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.
|
|
|
|
package main
|
|
|
|
import "C"
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"runtime"
|
|
)
|
|
|
|
// RunGoroutines starts some goroutines that don't do anything.
|
|
// The idea is to get some threads going, so that a signal will be delivered
|
|
// to a thread started by Go.
|
|
//export RunGoroutines
|
|
func RunGoroutines() {
|
|
for i := 0; i < 4; i++ {
|
|
go func() {
|
|
runtime.LockOSThread()
|
|
select {}
|
|
}()
|
|
}
|
|
}
|
|
|
|
var P *byte
|
|
|
|
// TestSEGV makes sure that an invalid address turns into a run-time Go panic.
|
|
//export TestSEGV
|
|
func TestSEGV() {
|
|
defer func() {
|
|
if recover() == nil {
|
|
fmt.Fprintln(os.Stderr, "no panic from segv")
|
|
os.Exit(1)
|
|
}
|
|
}()
|
|
*P = 0
|
|
fmt.Fprintln(os.Stderr, "continued after segv")
|
|
os.Exit(1)
|
|
}
|
|
|
|
func main() {
|
|
}
|