With optimization turned on in Fedora core 2, AMD 64, make check
fails, and other routines throw exceptions.
in eigslv.cc, linslv.cc and lasvd.cc,
long int info;
needs to be changed to
long int info=0;
and then everything goes fine, I don't know if lapack fortran
subroutines don't actively set it to zero when things go OK.
As far as I could tell, the results looked alright with the above