> >Building code for the 'F149, I get an undefined reference to
> >__umulsi3hw when linking.
this is located in libgcc.a and comes with gcc build.
So, probably, on a linker stage you just forgot to specify an MCU arc, which
result linking software code, where hardware functions do not exist. Use gcc
as a linker, specifying
-mmcu=msp430x149
If not, please send full output to the list.
> >Also, is there a way that I can disable the use of the hardware multiplier
> > support temporarily until I can resolve this problem?
>
> I never thought about that before. Dmitry included a "--force-hw-mul"
> option, but not a "--force-sw-mul" option. The second one sounds more
> useful.
this is:
-mdisable-hwmul
.
This will disable HW multiplier for everything.
~d
>
> Any comments, Dmitry?
>
> >I am using the 20030506 release of the mspgcc tools for windows (gcc
> > version 3.2.3).
>
> I am using that installer too.
>
> Regards,
> Steve
>
>
>
>
>
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