[testsuite] add gdb.cp/gdb1355.exp

[Michael Elizabeth Chastain]

ac> I also intend again proposing that existing XFAILS get yanked.
dc> That sounds okay to me.

Mmmm, I would like to dig down a level, rather than just blow
away setup_xfail calls.

First I would like to decide which hp configurations and which
*compilers* we support, do some test runs on them, and weed out stuff
that we don't need.  That would help out a lot.  Similarly for Sun.

Also I don't want to pay much attention to this until gdb 6.0
is out the door.

dc> There are a few XFAILS which have a bug number associated with them
dc> that's around 2400 or so: these are especially urgent, because it won't
dc> be all _that_ long before the bug number might start looking like a GDB
dc> bug number.

So gdb has a PR-2k problem?  :)

Michael C