http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52118
Bug #: 52118 Summary: The explanation of Wunused-local-typedefs is truncated Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org ReportedBy: goe...@uddeborg.se In gcc/c-family/c.opt there is this code. Wunused-local-typedefs C ObjC C++ ObjC++ Var(warn_unused_local_typedefs) Warning Warn about I would assume the intention was to explain the flag in SOME more detail. :-)