r184068 - Add warning group -Wdeprecated-register for C++11 warning on 'register' being

[Stephen Kelly]

Jordan Rose wrote:

> 
> On Jun 16, 2013, at 17:01 , Richard Smith
> <richard-llvm at metafoo.co.uk> wrote:
> 
>> +// FIXME: Why are DeprecatedImplementations and DeprecatedWritableStr
>> +// not in this group?
>> +def Deprecated : DiagGroup<"deprecated", [DeprecatedDeclarations,
>> +                                          DeprecatedRegister]>,
> 
> As I understand it, because -Wdeprecated is for user deprecations (i.e.
> __attribute__((deprecated))), not language deprecations. Unless it's for
> GCC compatibility, I actually think it should stay that way, and that you
> should create a new flag for all these new things we're adding (starting
> with warn_increment_bool).

I made a similar point in the bug report, but it was never addressed:

 http://llvm.org/bugs/show_bug.cgi?id=16336#c1

What does GCC do here?

Thanks,

Steve.