[Bug debug/49831] New: arm-linux-gnueabi bootstrap failures due to ICE in dwarf2cfi.c connect_traces

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49831

           Summary: arm-linux-gnueabi bootstrap failures due to ICE in
                    dwarf2cfi.c connect_traces
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: r...@gcc.gnu.org


Split out from PR 49872 #c2.

The ARM failure is due to "non-reachability" of the constant pool.