[PATCH] Fix PR objc/68438 (uninitialized source ranges)

[Jeff Law]

On 11/23/2015 04:13 AM, Joseph Myers wrote:
> On Sun, 22 Nov 2015, David Malcolm wrote:
>
>> Is there (or could there be) a precanned dg- directive to ask if ObjC is
>> available?
>
> I don't think so.  Normal practice is that each language's tests are in
> appropriate directories for that language, with runtest never called with
> a --tool option for that language if it wasn't built.
Right.  Which argues that we really want to create a new test directory 
for objc plugin tests.

jeff