[cfe-dev] Value of __cplusplus in GNU modes

[Richard Smith]

On Thu, May 3, 2012 at 3:07 PM, Douglas Gregor <dgregor at apple.com> wrote:

>
> On May 2, 2012, at 3:34 PM, Richard Smith <richard at metafoo.co.uk> wrote:
>
> > Hi,
> >
> > As of version 4.7, GCC defines __cplusplus to the standard value, even
> in -std=gnu++98 and -std=gnu++11 modes. Is there any objection to applying
> the same change to Clang?
>
> No objections off-hand, but I wouldn't be surprised if this causes issues
> with the C headers on a number of systems. Let's try it and evaluate the
> fallout.
>

OK, r156113.
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