https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120208
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Stas Sergeev from comment #1) > While I am at it, I wonder > how to ask gcc to ignore the > #lineno directives in a > preprocessed input. I've found > -P to not generate them, but > if they are added, then locating > the problematic spot in a > preprocessed source seems > challenging. > > So how to ignore the #lineno's? I found using grep allows me to delete the linemarkers: ``` grep -v '^# ' ```