> I have two quesitons.  First, does pathscale include its own linker and if 
> not, does
> it pass linker flags onto ld he same way that gcc does?  Second, is it 
> possible to test
> nwchem using the gnu tool chain?

pathscale calls the system ld "same way" is difficult to say, all the
-L flags go first on the link line then all the -l flags for the
various libraries then the finish linker specific flags. However, not
sure if there's anything special the -m flag is also passed to ld
using pathscale.

Yes it is possible to build nwchem using gnu tool chain but the
performance tanks. This is a very old fortran code and gfortran just
doesn't optimize well enough for nwchem. However, this would be a good
test to see if the pathscale compiler is causing issues, I'll try this
as well.

Thanks,
- David Brown

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