[Bug other/37311] C frontend rejects __typeof__(bitfield).

["pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from pluto at agmk dot net  2008-09-01 12:58 -------
(In reply to comment #1)
> Subject: Re:   New: C frontend rejects __typeof__(bitfield).
> 
> On Mon, 1 Sep 2008, pluto at agmk dot net wrote:
> 
> > $ cat x.c
> > struct { int a:1; } bf;
> > __typeof__(bf.a) clone;
> > 
> > $ g++ -x c x.c -c
> > x.c:2: error: 'typeof' applied to a bit-field
> > 
> > this testcase was extracted from gnupg-1.4.9 sources.
> > it works at least on gcc-3.2.3 (Red Hat Linux 3.2.3-53).
> 
> If you mean to report a C bug, use component "c"; for C++, component 
> "c++".  For C this is a deliberate change to reject typeof on bit-fields 
> just as sizeof is rejected on bit-fields; see bug 10333.

ok, i found the right solution:
http://lists.gnupg.org/pipermail/gnupg-devel/2008-April/024344.html

> Your example uses g++ and I don't know if it's a deliberate change for C++.

i used the 'g++ -x c' which means C.


-- 

pluto at agmk dot net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37311