[RFC] libstdc++/6720 and libstdc++/6671

[Gabriel Dos Reis]

Mark Mitchell <mark@codesourcery.com> writes:

[...]

| I don't know *why* the standard would say that.  If it were up to me,
| I'd certainly rather just let -I do whatever it normally does.  But,
| we have to work with what we've got.

Still, we would also have to cope with files with non-standard-name
nevertheless used _internally_ to implement the library.  Those files
the standard doesn't grant us the right to transmute semantics.

-- Gaby