Adding upstream version 1.20.14.upstream/1.20.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/misc/cgo/testcarchive/testdata/libgo2/libgo2.go b/misc/cgo/testcarchive/testdata/libgo2/libgo2.go
new file mode 100644
index 0000000..35c89ae
--- /dev/null
+++ b/misc/cgo/testcarchive/testdata/libgo2/libgo2.go
@@ -0,0 +1,86 @@
+// 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
+
+/*
+#include <signal.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+// Raise SIGPIPE.
+static void CRaiseSIGPIPE() {
+	int fds[2];
+
+	if (pipe(fds) == -1) {
+		perror("pipe");
+		exit(EXIT_FAILURE);
+	}
+	// Close the reader end
+	close(fds[0]);
+	// Write to the writer end to provoke a SIGPIPE
+	if (write(fds[1], "some data", 9) != -1) {
+		fprintf(stderr, "write to a closed pipe succeeded\n");
+		exit(EXIT_FAILURE);
+	}
+	close(fds[1]);
+}
+*/
+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 {}
+		}()
+	}
+}
+
+// Block blocks the current thread while running Go code.
+//export Block
+func Block() {
+	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)
+}
+
+// Noop ensures that the Go runtime is initialized.
+//export Noop
+func Noop() {
+}
+
+// Raise SIGPIPE.
+//export GoRaiseSIGPIPE
+func GoRaiseSIGPIPE() {
+	C.CRaiseSIGPIPE()
+}
+
+func main() {
+}