On Wed, Nov 6, 2013 at 8:40 AM, Mingjie Xing <mingjie.x...@gmail.com> wrote: > Hi, > > Changes: > > * c/c-decl.c (pop_scope): Skip volatile variables while emit > warnings for unused variables. > > Tested on i686-pc-linux-gnu. > > OK?
You miss a testcase. Also why should the warning be omitted for unused automatic volatile variables? They cannot be used in any way. Richard. > Mingjie
