[Bug c/22112] New: Another fallout from alias warning patch

[giovannibajo at libero dot it]

Stevenb noticed another fallout from Nathan's alias warning patch:

../../mainline/gcc/config/i386/linux-unwind.h: In 
function 'x86_64_fallback_frame_state':
../../mainline/gcc/config/i386/linux-unwind.h:55: warning: dereferencing type-
punned pointer will break strict-aliasing rules

This can be seen on a x86-64 bootstrap.

-- 
           Summary: Another fallout from alias warning patch
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: giovannibajo at libero dot it
                CC: gcc-bugs at gcc dot gnu dot org,nathan at gcc dot gnu
                    dot org,stevenb at suse dot de


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22112