On Wed, Nov 20, 2013 at 11:46 AM, ballsystemlord <doark@xxxxxxxx> wrote: > -Wreal-q-constant What's a 'q' exponent-letter? That is a Fortran option. Did you check the Fortran documentation? http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gfortran/Error-and-Warning-Options.html http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gfortran/_003ccode_003eQ_003c_002fcode_003e-exponent_002dletter.html > -Wline-truncation What is truncation of source lines? This is also a Fortran option and has to do with the way Fortran works. > -Winvalid-offsetof What/how do you offset of macro and how does this > affect anything? http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/Warning-Options.html I'm not going to answer any of your questions. Please look at the docs and come back if you still have questions. Ian