highlight and filter (gcc) compiler messages

Question

i\'m currently refactoring a C-project, throwing about 1000 warnings at me. is there a way to highlight and filter these warnings. (eg make all index warnings red, unused bl

Answer 1

Gcc 4.9 seems to have added this feature via the -fdiagnostics-color flag: http://gcc.gnu.org/onlinedocs/gcc/Language-Independent-Options.html#index-fdiagnostics-color-246