http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53322
Bug #: 53322
Summary: Wunused-local-typedefs is not enabled by Wall or
Wunused
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: m...@gcc.gnu.org
Since warn_unused_local_typedefs is never -1, then it is never enabled by
Wunused.
The fix is:
Index: gcc/c-family/c.opt
===================================================================
--- gcc/c-family/c.opt (revision 187385)
+++ gcc/c-family/c.opt (working copy)
@@ -672,11 +672,11 @@ Warn about unrecognized pragmas
Wunsuffixed-float-constants
C ObjC Var(warn_unsuffixed_float_constants) Warning
Warn about unsuffixed float constants
Wunused-local-typedefs
-C ObjC C++ ObjC++ Var(warn_unused_local_typedefs) Warning
+C ObjC C++ ObjC++ Var(warn_unused_local_typedefs) Warning EnabledBy(Wunused)
Warn when typedefs locally defined in a function are not used
Wunused-macros
C ObjC C++ ObjC++ Warning
Warn about macros defined in the main file that are not used
But I am sure this will trigger some warnings.
