I have a fortran application and I compile it with following flags,
-fast -Mr8 -Mcuda -Minfo=all -Mcache_align -ta=nvidia,cc20 -traceback
Code runs fine with these flags.
When I add the flag -g for debugging information, the code gives NaNs.
Any idea as to why this is happening.
pgf90 14.3-0 64-bit target on x86-64 Linux -tp nehalem
on c2050 using openmpi-1.7.4.