Am Freitag 20 Februar 2009 schrieb Yang Zhang: > Can gcc restrict certain warnings to exclude certain files or to apply > only to certain files? E.g., I'd like to have -Wold-style-cast, > -Wconversion, and some others to apply only to my own code, and not > (say) boost headers. (I do use -Werror.) Thanks in advance. You can ignore warnings from headers that are not your own by using -isystem instead of -I. Christoph