Re: [Gems-users] RUBY compilation error

["Konstantinos Aisopos" <kaisopos@xxxxxxxxx>]

Derek,

 

I am having exactly the same problem with Anup (ie: overloaded pow), but my problem was not solved with "make clean". I also tried to delete these .d files ($GEMS/slicc/x86-linux/obj/) and configure again my simics, but I had no luck:( My system is simics-2.2.19, gcc 3.3.3, Red Hat Linux 3.3.3-7. Any ideas how to solve the problem?

 

-Kostas

 

> 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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