We’re currently trying to compile RAMS (Regional Atmospheric Modeling System) on an AMD64 with SuSE 9.2, using Portland Group Compiler v5.2 that we’ve purchased. A test case provided runs completely when RAMS is compiled without optimizations, but generates a segmentation fault after a while when RAMS is compiled with optimizations.
One of our main problems is that we require speed. Running RAMS unoptimized doubles our execution time.
How can we proceed?