[Bug c/24900] New: new "value computed is not used" warning in gcc 4.1

[arjanv at redhat dot com]

attached testcase gives a "value computed is not used" warning.
Testcase comes from the linux kernel which spews this for every .c file
compiled


-- 
           Summary: new "value computed is not used" warning in gcc 4.1
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: arjanv at redhat dot com
  GCC host triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24900