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legacy code with real*16


I'd appreciate any help. I'm compiling some old legacy code that makes use of real*16 variables in computations. More specifically, eigenvector computations from matrix diagonalization of order (3000 x 3000) in size. Since gfortran does not seem to support real*16 and I want to have this legacy code compatible with standard compilers, is there an alternative to real*16 I can use? I'm also wondering if real*8 is good enough for matrix diagonalization of this size. I'm currently compiling this on x86 32 bit. I also have at my disposal x86 amd 64 bit, and a G4 32 bit. Thanks for any suggestions.


------ James Mitchell Allmond

"I like nonsense, it wakes up the brain cells. Fantasy is a necessary ingredient in living, it's a way of looking at life through the wrong end of a telescope. Which is what I do, and that enables you to laugh at life's realities." Dr. Seuss



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