gcc 4.6 embeded cpp 'feature'

Florian Weimer fweimer@redhat.com
Fri Sep 6 13:16:00 GMT 2013


On 09/06/2013 03:11 PM, phi gcc wrote:
> On Fri, Sep 6, 2013 at 2:41 PM, Florian Weimer <fweimer@redhat.com> wrote:
>> Have you looked at the header files if they actually use __extension__?  (I
>> suspect your embedded libc is different from your host libc.)
>
> from /usr/arm-linux-gnueabi/include/bits/types.h you get
> __extension__ typedef signed long long int __int64_t;

Yes, but how is __extension__ used in the declaration of the read function?

> At cpp level there are very few reserved identifiers, allowing namespace.

I doubt that this is a correct reading of the standard.

-- 
Florian Weimer / Red Hat Product Security Team



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