On Fri, Feb 19, 2016 at 10:50:34AM +0000, Bernd Edlinger wrote:
> While I think that we should probably not define __GNUC_GNU_INLINE__ at all
> for C++,
> because it is meaningless, I am warned that this could break (already broken)
> header files.
It is not meaningless. The various headers need to know if it is safe to
use the gnu_inline attribute in C++.
In any case, the desirable state is that e.g. the -E -dD output should be
identical if you explicitly request the default -std= version vs. if it is
set implicitly. We should verify it is the case even for C.
Jakub
