[newlib-cygwin] declaration of ppoll() by poll.h should be guarded by _GNU_SOURCE

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=b568f92c505aaa923160eca93935995dd6b88b16 commit b568f92c505aaa923160eca93935995dd6b88b16 Author: Jon Turney Date: Mon Mar 27 15:19:36 2017 +0100 declaration of ppoll() by poll.h should be guarded by

[newlib-cygwin] Recognize Netapp mode supporting reparse points

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=bbffd7ce7a74f8fd515c261fdfe3688855ac1eae commit bbffd7ce7a74f8fd515c261fdfe3688855ac1eae Author: Corinna Vinschen Date: Mon Mar 27 20:28:03 2017 +0200 Recognize Netapp mode supporting reparse points