801bebefa9
On NetBSD and DragonFly a newly created thread inherits the signal stack of the creating thread. That means that in a cgo program a C thread created using pthread_create will get the signal stack of the creating thread, most likely a Go thread. This will then lead to chaos if two signals occur simultaneously. We can't fix the general case. But we can fix the case of a C thread that calls a Go function, by installing a new signal stack and then dropping it when we return to C. That will break the case of a C thread that calls sigaltstack and then calls Go, because we will drop the C thread's alternate signal stack as we return from Go. Still, this is the 1.5 behavior. And what else can we do? Fixes #14051. Fixes #14052. Fixes #14067. Change-Id: Iee286ca50b50ec712a4d929c7121c35e2383a7b9 Reviewed-on: https://go-review.googlesource.com/18835 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com> Reviewed-by: Russ Cox <rsc@golang.org> |
||
|---|---|---|
| api | ||
| doc | ||
| lib/time | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| AUTHORS | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS | ||
| favicon.ico | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| robots.txt | ||
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
For documentation about how to install and use Go, visit https://golang.org/ or load doc/install-source.html in your web browser.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Go is the work of hundreds of contributors. We appreciate your help!
To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html
Note that we do not accept pull requests and that we use the issue tracker for bug reports and proposals only. Please ask questions on https://forum.golangbridge.org or https://groups.google.com/forum/#!forum/golang-nuts.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
--
Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See https://golang.org/doc/install or doc/install.html for more details.