[cfe-dev] Predefined stdint macros (i.e. __UINT8_TYPE__, etc.)

[Ben Smith]

On Wed, Jun 11, 2014 at 12:14 PM, Chandler Carruth <chandlerc at google.com>
wrote:

>
> On Wed, Jun 11, 2014 at 8:10 PM, Ben Smith <binji at chromium.org> wrote:
>
>> Hello cfe-dev,
>>
>> Clang defines a subset of the predefined stdint macros that GCC does. In
>> particular, GCC defines the following macros many of which are not defined
>> in Clang:
>>
>> __U?INT{_,_FAST,_LEAST}{8,16,32,64}_{MAX,TYPE}__
>> __U?INT{PTR,MAX}_{MAX,TYPE}__
>>
>> Some of these macros are used in newlib's stdint.h, if they exist. It
>> seems that it hasn't been thoroughly tested with Clang, however, as some
>> macros are assumed to exist.
>>
>> Is it worth adding these to Clang?
>>
>
> Yes, we should try to be compatible here, and generally it seems
> reasonable to define the fully expanded set of these.
>

Great, I'll make a CL adding these.
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