Re: [lwip-users] LwIP and IAR Workbench

[Alain M.]

but a #ifdef structure could be made around both options...

Alain

FreeRTOS.org Info escreveu:
> Everywhere there is a macro that aligns a struct you have to add in:
>
> #pragma data_alignment=4
>
> Everywhere there is a macro that packs a struct you have to add in:
>
> #pragma pack(1)
>
> Because they use a # you cannot simply define the macro PACK_STRUCT_STRUCT
> to do this for you.
>
> Regards,
> Richard.
>
> + http://www.FreeRTOS.org
> 17 official architecture ports, more than 6000 downloads per month.
>
> + http://www.SafeRTOS.com
> Certified by TÜV as meeting the requirements for safety related systems.
>
>
>
>   
>
> > -----Original Message-----
> > From: address@hidden 
> > [mailto:address@hidden On 
> > Behalf Of Akshat Bisht
> > Sent: 19 August 2008 07:31
> > To: Mailing list for lwIP users
> > Subject: Re: [lwip-users] LwIP and IAR Workbench
> >
> > @Richard: Yes there were errors in the PACK_STRUCT part,
> >
> >  i changed: 
> >
> >  #define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
> >
> >  to 
> >
> > #define PACK_STRUCT_STRUCT 
> >
> > It compiles without errors now, but i seriously doubt if what 
> > was a solution. Can you provide more guidance? 
> >
> > Regards,
> >
> > AB
> >
> >
> >
> > On Tue, Aug 19, 2008 at 11:49 AM, FreeRTOS.org Info 
> > <address@hidden> wrote:
> >
> >
> >         >
> >         > I am new to LwIP and am trying to port it into IAR's
> >         > Workbench.
> >         
> >         
> > 	Another thing to watch out for with IAR is the pragmas 
> > that are required to
> > 	pack and align structures.  These cannot be added in 
> > using the pack/align
> > 	macros so must be edited into the code manually - at 
> > least this is the only
> >         way I have found of doing it.
> >         
> >         Regards,
> >         Richard.
> >         
> >         + http://www.FreeRTOS.org
> > 	17 official architecture ports, more than 6000 
> > downloads per month.
> >         
> >         + http://www.SafeRTOS.com
> > 	Certified by TÜV as meeting the requirements for safety 
> > related systems.
> >         
> >
> >
> >
> >
> >         _______________________________________________
> >         lwip-users mailing list
> >         address@hidden
> >         http://lists.nongnu.org/mailman/listinfo/lwip-users
> >         
>
>
>
>
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