[newlib-cygwin] Cygwin: Add stack alignment crash after fork fix to release notes

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8ac6b15487d4f58305ab1c7168c6ab8c449d9924

commit 8ac6b15487d4f58305ab1c7168c6ab8c449d9924
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Tue May 29 18:41:31 2018 +0200

    Cygwin: Add stack alignment crash after fork fix to release notes
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/release/2.10.1 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/winsup/cygwin/release/2.10.1 b/winsup/cygwin/release/2.10.1
index cdd63af..c133124 100644
--- a/winsup/cygwin/release/2.10.1
+++ b/winsup/cygwin/release/2.10.1
@@ -25,3 +25,7 @@ Bug Fixes
 
 - Fix a buffer underrun problem in Win32 path normalization.
   Addresses: https://cygwin.com/ml/cygwin/2018-05//msg00017.html
+
+- Fix a stack alignment problem which may lead to spurious crashes after
+  fork.
+  Addresses: https://cygwin.com/ml/cygwin-patches/2018-q2/msg00016.html