https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116788
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- But we already ignore non-existing directories passed via -I. So yes both EACCES and ENOTDIR should be added. Note we do warn about the case where it is not a directory: ``` [apinski@xeond2 tt]$ touch trttt [apinski@xeond2 tt]$ gcc -Itrttt file.c cc1: warning: trttt: not a directory ```
