C compile problem

Joel Sherrill joel.sherrill at OARcorp.com
Mon Apr 17 20:21:07 UTC 2000


Did this fix it?  I want to cut another beta and this needs to go in.

--joel

Charles-Antoine Gauthier wrote:
> 
> 'or' is a reserved keyword in C++. Patches for this problem have already
> been submitted as part of work to fuse the MBX860 and MBX821 BSPs and
> PPC860 and PPC821 processors. Because of the substantial reorganization,
> it was decided that the change would go in after RTEMS 4.5.0 was
> released. For now, in
> rtems/c/src/lib/libcpu/powerpc/mpc860/include/mpc860.h, just do this:
> 
> /*
>  * Memory controller registers
>  */
> typedef struct m860MEMCRegisters_ {
>   rtems_unsigned32        _br;
>   rtems_unsigned32        _or;
> } m860MEMCRegisters_t;
> 
> I quickly scaned of the eth_comm BSP files. It seems that the fields are
> not used, so the above change may be the only one that is required. If
> you are not using the eth_comm BSP, or if I missed finding the usage of
> the fields, you will have to make the corresponding change in the source
> files.
> 
> Patrick.VARNEY at syntegra.bt.co.uk wrote:
> >
> > When I try to compile a C++ file that includes mpc860.h which includes a
> > structure which defines a field called 'or', the RTEMS GNU C++ compiler
> > fails reporting 'empty component declaration'. However, the RTEMS GNU C
> > compiler doesn't fail. Is there a way round this, other than turning the
> > file into a C file ?
> >
> > Patrick Varney
> > Tel. 01932 773576
> > Mob. 0771 8046 750
> > email patrick.varney at syntegra.bt.co.uk
> 
> --
> Charles-Antoine Gauthier
> Institute for Information Technology   Institut de technologie de
> l'information
> National Research Council of Canada    Conseil national de recherches du
> Canada

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985



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