Investigating a problem with execution tests on other platforms
when building multiple dylibs and an executable that builds them.
rdar://problem/27620565
There wasn't an execution test involving #dsohandle, so add one here.
Also, the DSO handle coming from different modules should never be
the same.
rdar://problem/26565092
This is the Linux equivalent of 3731a2ff0. There's probably a way to
merge them into one file cleanly, but the extra linker args on OS X
make it a little tricky. I'm deciding not to worry about it right now.
...when interpreting. Otherwise, the script may depend on library X, which
depends on library Y, where library Y is a standard Swift library, located
in lib/swift/$PLATFORM/.
Finishes rdar://problem/23588774
...as described in rdar://problem/23588774. We don't really have a good way
to make this test cross-platform as such, but I'll add a Linux version soon.
