test/fixedbugs/issue9355: fix build on windows and skip on nacl

Change-Id: If367cc1e8c2d744569513bc71da6e6c454c74e9a
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1802
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>