> The numvec issue appears to be a library problem with libstdc++
> which both gnu and intel use. pgi uses stlport.
> The best way to fix this is to rewrite our code to avoid the
> _Expr constructor use caused by libstdc++.
That would be ideal in a long run indeed.
> It's not clear to me that this is easy.
It depends on the priorities -- it is relatively simple if
performance is not critical (just derive from std::vector
and implement operators that return temporaries); it becomes
more involved with ETs, but this
http://acts.nersc.gov/pete/
can help a lot [I used it once few years ago and it worked
fine].
Best,
Volodymyr
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Received on Fri Sep 25 2009 - 12:30:02 PDT
