This packages integrates the Coverity `cov-run-desktop' Fast Desktop Analysis tool with flycheck to automatically detect any new defects in your code on the fly. ;; Setup (with-eval-after-load 'flycheck (require 'flycheck-coverity) (flycheck-coverity-setup) ;; chain after cppcheck since this is the last checker in the upstream ;; configuration (flycheck-add-next-checker 'c/c++-cppcheck '(warning . coverity))) If you do not use cppcheck then chain after clang / gcc / other C checker that you use (flycheck-add-next-checker 'c/c++-clang '(warning . coverity))