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-rw-r--r--src/runtime/testdata/testprogcgo/segv.go55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/runtime/testdata/testprogcgo/segv.go b/src/runtime/testdata/testprogcgo/segv.go
new file mode 100644
index 0000000..bf5aa31
--- /dev/null
+++ b/src/runtime/testdata/testprogcgo/segv.go
@@ -0,0 +1,55 @@
+// Copyright 2020 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.
+
+//go:build unix
+// +build unix
+
+package main
+
+// #include <unistd.h>
+// static void nop() {}
+import "C"
+
+import "syscall"
+
+func init() {
+ register("Segv", Segv)
+ register("SegvInCgo", SegvInCgo)
+}
+
+var Sum int
+
+func Segv() {
+ c := make(chan bool)
+ go func() {
+ close(c)
+ for i := 0; ; i++ {
+ Sum += i
+ }
+ }()
+
+ <-c
+
+ syscall.Kill(syscall.Getpid(), syscall.SIGSEGV)
+
+ // Wait for the OS to deliver the signal.
+ C.pause()
+}
+
+func SegvInCgo() {
+ c := make(chan bool)
+ go func() {
+ close(c)
+ for {
+ C.nop()
+ }
+ }()
+
+ <-c
+
+ syscall.Kill(syscall.Getpid(), syscall.SIGSEGV)
+
+ // Wait for the OS to deliver the signal.
+ C.pause()
+}