[Bug c/50179] [4.6/4.7 Regression] wrong "set but not used" warning

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50179

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.6.2
            Summary|wrong "set but not used"    |[4.6/4.7 Regression] wrong
                   |warning                     |"set but not used" warning