[Bug target/13914] New: dwarf2 frame unwinding broken.

[amodra at bigpond dot net dot au]

linux64.h:MD_FALLBACK_FRAME_STATE_FOR uses a 32 bit register as retaddr_column.
 This causes aborts when unwinding through signal frames.
See http://gcc.gnu.org/ml/gcc/2004-01/msg02166.html

-- 
           Summary: dwarf2 frame unwinding broken.
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: amodra at bigpond dot net dot au
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc64-unknown-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13914