[cfe-commits] [PATCH] Remove -Wdisabled-macro-expansion

[Eli Friedman]

On Mon, Oct 29, 2012 at 6:48 PM, Chandler Carruth <chandlerc at google.com> wrote:
>> it isn't acceptable for it to trigger warnings for usage
>> of headers included with the compiler,
>
> It does seem deeply questionable to have a warning that makes a
> fundamental feature of the compiler hard (or impossible) to use
> without triggering the warning.
>
> That said, -Wgnu? ;] We've actually got precedent for just such a thing...

See my other response; I'll just note that the fact that -Wgnu makes
features hard to use without triggering it is intentional.

-Eli