patch - gcc-4.0 not c99 conforming when assigning scalar values to boolean bitfields

[Fariborz Jahanian]

On Mar 31, 2005, at 2:42 PM, Joseph S. Myers wrote:

> On Thu, 31 Mar 2005, Fariborz Jahanian wrote:
>
>> gcc-4.0 is not c99 conforming when assigning scalar values to boolean
>> bitfields.
>
> Rather, the standard in unclear.
>
> I *already said* 
> <http://gcc.gnu.org/ml/gcc-patches/2005-01/msg00396.html>
> it wasn't worthwhile sending a patch for this until the standard has 
> been
> clarified.  The issue was discussed at length in WG14 reflector 
> messages
> 10386 to 10438.  I have a DR proposal for this
> <http://www.srcf.ucam.org/~jsm28/gcc/pre-dr-12.txt>.  It will be 
> submitted
> to WG14 after Lillehammer since I only passed seven DRs through the UK 
> C
> Panel in time for the pre-Lillehammer mailing.  When it is submitted to
> WG14 and accepted as a DR with a DR number assigned, I will mark the
> relevant test DISPUTED with the relevant testsuite vendor.

Thanks for this info. Shouldn't we still have to deal with the case 
that gcc-4.0's
behavior (and its structure layout) is different from gcc/g++ 3.3, as 
well as g++ 4.0. Once
the standard resolves this, we can place any new change under gcc's 
relevant -std flag.

- fariborz

>
> -- 
> Joseph S. Myers               http://www.srcf.ucam.org/~jsm28/gcc/
>     jsm@polyomino.org.uk (personal mail)
>     joseph@codesourcery.com (CodeSourcery mail)
>     jsm28@gcc.gnu.org (Bugzilla assignments and CCs)