[Users] CarpetMask compilation errors

[jhar131 at cct.lsu.edu]

  Erik,

  I am using a 64 bit intel dual core laptop, with fedora 15 as the OS, I
  am compiling with gcc version 4.6.; and I am attempting to build a simulation
  with fedora.cfg.


  Sincerely,

  Joshua Harris






Quoting Erik Schnetter <schnetter at cct.lsu.edu>:

> Joshua
>
> C++ compilers differ in their ways in which they make C functions such
> as isnan available. There is a standard way, but there are often also
> additional "backward compatible" ways, and this can sometimes lead to
> confusion. In your case, the C++ compiler sees two "different"
> versions of isnan and thus reports an error.
>
> We have determined compiler options and header flags that make things
> work for almost all standard operating systems and standard compilers.
> We have documented these in the simulation factory
> <http://simfactory.org>, which can also be directly accessed at
> <https://svn.cct.lsu.edu/repos/numrel/simfactory/branches/PYSIM_DEV/mdb/optionlists/>.
>
> What machine, operating system, and compiler are you using? Your best
> bet is probably to start with the options for a machine most closely
> to your setup.
>
> -erik
>
> On Wed, Jun 15, 2011 at 4:58 PM,  <jhar131 at cct.lsu.edu> wrote:
>> Hello,
>>
>> I'm having problems with CarpetMask when I attempt to build a
>> simulation. Included are my error messages. Does anyone have any
>> suggestions?
>>
>>
>> Preprocessing
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc
>> Compiling
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc: In
>> function ?void CarpetMask::CarpetSurfaceSetup(cGH*)?:
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc:111:19:
>> error: call of overloaded ?isnan(double&)? is ambiguous
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc:111:19:
>> note: candidates are:
>> /usr/include/bits/mathcalls.h:235:1: note: int isnan(double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:558:3: note: bool   
>> std::isnan(long
>> double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:554:3: note:   
>> bool
>> std::isnan(double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:550:3: note:   
>> bool
>> std::isnan(float)
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc:128:19:
>> error: call of overloaded ?isnan(double&)? is ambiguous
>> /home/joshua/Cactus/arrangements/Carpet/CarpetMask/src/mask_surface.cc:128:19:
>> note: candidates are:
>> /usr/include/bits/mathcalls.h:235:1: note: int isnan(double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:558:3: note: bool   
>> std::isnan(long
>> double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:554:3: note:   
>> bool
>> std::isnan(double)
>> /usr/lib/gcc/x86_64-redhat-linux/4.6.0/../../../../include/c++/4.6.0/cmath:550:3: note:   
>> bool
>> std::isnan(float)
>> make[3]: *** [mask_surface.cc.o] Error 1
>> make[2]: *** [make.checked] Error 2
>> make[1]: ***
>> [/home/joshua/Cactus/configs/ConfigName/lib/libthorn_CarpetMask.a]
>> Error 2
>> make[1]: *** Waiting for unfinished jobs....
>>
>>
>>
>> Sincerely,
>>
>> Joshua Harris
>>
>> _______________________________________________
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>> Users at einsteintoolkit.org
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>>
>
>
>
> --
> Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/
>