Re: [Gems-users] RUBY compilation error

[Derek Hower <drh5@xxxxxxxxxxx>]

Anup-

Show me how you overloaded it and the error message you get after 
overloading.
-Derek

anup_m@xxxxxxxxxxxxxxxxxxx wrote:
> Derek,
> I typecast with double but getting same error.
> which math library version should I use.
>
> Regards,
> ANup
>
> > You just need to typecast the parameters to the pow function as double
> > since it appears your version of the math library/compiler doesn't like
> > integer parameters.
> >
> > -Derek
> >
> > anup_m@xxxxxxxxxxxxxxxxxxx wrote:
> > > Hi All,
> > >
> > > I am getting following error while compiling ruby on redhat 9.0, simics
> > > 3.0 & gcc 3.2 version.
> > >
> > > Please help me with solution.
> > >
> > > Regards,
> > > Anup
> > >
> > >
> > > ***************************************************************
> > > simics/util
> > > In file included from system/CacheMemory.h:78,
> > >                  from generated/MOSI_SMP_bcast/Types.h:51,
> > >                  from generated/MOSI_SMP_bcast/Chip.h:9,
> > >                  from generated/MOSI_SMP_bcast/Chip.C:3:
> > > system/PseudoLRUPolicy.h: In constructor
> > > `PseudoLRUPolicy::PseudoLRUPolicy(long
> > >    long int, long long int)':
> > > system/PseudoLRUPolicy.h:58: call of overloaded `pow(int, unsigned
> > > int&)' is
> > >    ambiguous
> > > /usr/include/bits/mathcalls.h:154: candidates are: double pow(double,
> > > double)
> > > /usr/include/c++/3.2.2/cmath:427:                 long double
> > > std::pow(long
> > >    double, int)
> > > /usr/include/c++/3.2.2/cmath:423:                 float std::pow(float,
> > > int)
> > > /usr/include/c++/3.2.2/cmath:419:                 double
> > > std::pow(double,
> > > int)
> > > /usr/include/c++/3.2.2/cmath:410:                 long double
> > > std::pow(long
> > >    double, long double)
> > > /usr/include/c++/3.2.2/cmath:401:                 float std::pow(float,
> > > float)
> > > make[1]: *** [x86-linux/generated/MOSI_SMP_bcast/obj/Chip.o] Error 1
> > > make[1]: Leaving directory `/home/anup/workspace/gems-2.0/ruby'
> > > make: *** [all] Error 2
> > >
> > > ************************************************************
> > >
> > >
> > >
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