Gentoo's Bugzilla –
Attachment 843807 Details for
Bug 887207[guru] app-crypt/gnome-encfs-manager-1.9 fails to compile (CLANG-STRICTER-SYSTEM): tools.c:38:5: error: call to undeclared function gnome_encfs_manager_on_logout; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-functio