1 files changed, 27 insertions, 0 deletions
diff --git a/src/runtime/testdata/testprognet/signal.go b/src/runtime/testdata/testprognet/signal.go
new file mode 100644
index 0000000..dfa2e10
--- /dev/null
+++ b/src/runtime/testdata/testprognet/signal.go
@@ -0,0 +1,27 @@
+// Copyright 2016 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 !windows && !plan9
+// +build !windows,!plan9
+
+// This is in testprognet instead of testprog because testprog
+// must not import anything (like net, but also like os/signal)
+// that kicks off background goroutines during init.
+
+package main
+
+import (
+	"os/signal"
+	"syscall"
+)
+
+func init() {
+	register("SignalIgnoreSIGTRAP", SignalIgnoreSIGTRAP)
+}
+
+func SignalIgnoreSIGTRAP() {
+	signal.Ignore(syscall.SIGTRAP)
+	syscall.Kill(syscall.Getpid(), syscall.SIGTRAP)
+	println("OK")
+}