Single Column KPP outputs for each compiler w/ and w/o debug

Author: manishvenu

standalone/templates/ncar-nvhpc_cesm.mk

@@ -34,8 +34,8 @@ FC_AUTO_R8 = -r8
 FFLAGS = $(FC_AUTO_R8) -Mnofma -i4 -gopt  -time -Mextend -byteswapio -Mflushz -Kieee 
 
 # Flags based on perforance target (production (OPT), reproduction (REPRO), or debug (DEBUG)
-FFLAGS_REPRO = -O0 -tp=zen3 # CESM doesn't include the 2, but it looks like we need it. Not quite sure what happens on just -O
-FFLAGS_DEBUG = -O0 -g -traceback -Mdwarf3 #-MBounds fails compilation!  o does -KTrap=fp, seems like there is a floating point exception in  netcdf_io_mod file, which means i'm missing some coompiler flag
+FFLAGS_REPRO = -O0 -tp=zen3 # CESM doesn't include the 0, but it looks like we need it. Not quite sure what happens on just -O, but even O2 causes runtime errors
+FFLAGS_DEBUG = -O0 -g  # -Mbounds fails compilation! -KTrap=fp fails run! seems like there is a floating point exception in  netcdf_io_mod file, which means i'm missing some coompiler flag
 # Macro for C preprocessor
 CPPFLAGS := $(INCLUDES)