tree 0417a4460d300c920d06a88b5a4603983f58b689
parent 182bdbb1e1d62fe53f8386e7b02c7738898d373b
author Joel Sing <joel@sing.id.au> 1545064405 +1100
committer Brad Fitzpatrick <bradfitz@golang.org> 1545097394 +0000

[release-branch.go1.4] runtime: mark stacks with MAP_STACK on openbsd

OpenBSD 6.4+ requires that stack regions be marked with MAP_STACK.
MAP_STACK is permitted (but is a no-op) on OpenBSD 6.3.

Change-Id: I8118f27e6a0feb97ae570cbc8aad461ec20676fa
Reviewed-on: https://go-review.googlesource.com/c/154477
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>