Re: Further news on Clang - spurious warnings

On Wed, Aug 03, 2011 at 01:40:42PM +0300, Heikki Linnakangas wrote:
> On 03.08.2011 13:05, Peter Geoghegan wrote:
> >I don't believe that the standard allows for an implementation of
> >enums as unsigned integers - after all, individual enum literals can
> >be given corresponding negative integer values.
> 
> C99 says:
> 
> >Each enumerated type shall be compatible with char, a signed integer type, or an
> >unsigned integer type. The choice of type is implementation-defined,110) but shall be
> >capable of representing the values of all the members of the enumeration.

Are we moving to C99?

C89 says:
   Each enumerated type shall be compatible with an integer type; the   choice of type is implementation-defined.

Cheers,
David.
-- 
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