From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/runtime/testdata/testprogcgo/segv.go | 57 ++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/runtime/testdata/testprogcgo/segv.go (limited to 'src/runtime/testdata/testprogcgo/segv.go') diff --git a/src/runtime/testdata/testprogcgo/segv.go b/src/runtime/testdata/testprogcgo/segv.go new file mode 100644 index 0000000..0632475 --- /dev/null +++ b/src/runtime/testdata/testprogcgo/segv.go @@ -0,0 +1,57 @@ +// 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 !plan9 && !windows +// +build !plan9,!windows + +package main + +// static void nop() {} +import "C" + +import ( + "syscall" + "time" +) + +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) + + // Give the OS time to deliver the signal. + time.Sleep(time.Second) +} + +func SegvInCgo() { + c := make(chan bool) + go func() { + close(c) + for { + C.nop() + } + }() + + <-c + + syscall.Kill(syscall.Getpid(), syscall.SIGSEGV) + + // Give the OS time to deliver the signal. + time.Sleep(time.Second) +} -- cgit v1.2.3