Gentoo's Bugzilla –
Attachment 741954 Details for
Bug 732284sys-fs/extundelete-0.2.4-r1 fails to compile w/clang: extundelete.cc:1271:28: error: non-constant-expression cannot be narrowed from type 'int' to 'ext2_ino_t' (aka 'unsigned int') in initializer list [-Wc++11-narrowing]