[cfe-dev] checker 0.195 fails on Mac (can't find 'stdint.h')

[Eli Friedman]

On Mon, May 11, 2009 at 11:18 AM, Daniel Dunbar <daniel at zuster.org> wrote:
> On Mon, May 11, 2009 at 11:12 AM, Chris Lattner <clattner at apple.com> wrote:
>>
>> On May 9, 2009, at 6:10 PM, Daniel Dunbar wrote:
>>
>>> This is fallout from
>>>  http://llvm.org/viewvc/llvm-project?view=rev&revision=70806
>>> but I'm not sure of the right fix. As a temporary workaround, changing
>>> --
>>> +#if __STDC_HOSTED__
>>> --
>>> to
>>> --
>>> +#if 0
>>> --
>>> in clang's stdint.h should work.
>>
>> Eli, this is fallout from your patch, do you have an idea for a better
>> solution?
>
> I think Eli's solution is fine, but we probably need an additional
> define for whether the platform has its own stdint.h to fall back to,
> so that we can change the #if test to something like
> --
> #if __STDC_HOSTED__ && __SYS_PROVIDES_STDINT__
> --
>
> However, I don't exactly know what the problem Gary is seeing is; I am
> just guessing that it is that the iPhone SDK does not include
> stdint.h?
>
> Does this seem workable?

Yes, that seems like the right solution; as far as I can tell, Darwin
doesn't normally provide a system stdint.h.  I'm a little surprised it
took nearly a week for anyone to notice, though; is there some
commonly installed package that provides stdint.h anyway?

-Eli