[newlib-cygwin] net.cc: Remove extra braces.

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=aaa7d1f14abb87a6c9ddec43f2274fb1f66efdc7 commit aaa7d1f14abb87a6c9ddec43f2274fb1f66efdc7 Author: Alexey Pavlov Date: Fri Mar 13 10:38:49 2015 +0100 net.cc: Remove extra braces. Signed-off-by: Corinna Vinschen Diff: ---

[newlib-cygwin] Remove now useless include/cygwin/sys_time.h

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=63c9ffeed8e1092cf85c257300f15c41fa2022e4 commit 63c9ffeed8e1092cf85c257300f15c41fa2022e4 Author: Corinna Vinschen Date: Fri Mar 13 13:22:19 2015 +0100 Remove now useless include/cygwin/sys_time.h Signed-off-by: Corinna Vi

[newlib-cygwin] Teach stackinfo::walk() how to virtually unwind the tls sigstack

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=e9e47b8ce6158d7d0486abf6c1ff4e2dd790a084 commit e9e47b8ce6158d7d0486abf6c1ff4e2dd790a084 Author: Jon TURNEY Date: Mon Mar 9 21:55:29 2015 + Teach stackinfo::walk() how to virtually unwind the tls sigstack This improve