[Bug preprocessor/7263] __extension__ keyword doesn't suppress warning on LL or ULL constants

[Dodji Seketeli]

"manu at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:

> I find this output a bit confusing. I find clang's output clearer
> http://clang.llvm.org/diagnostics.html.

I guess you are talking about the "automatic macro expansion" section of
that link?

>
> In fact, clang's output actually follows more closely what GCC already does
> with templates/inline functions.

Well, this is obviously a first step in that direction. I'd be more
interested in knowing what I can do at *this* step :-)

But yes, once I can bootstrap all the FEs with the macro location
tracking infrastructure in place with no regression, I guess I'll focus
more on the user visible output.