[Bug lto/65274] New: Internal compiler error: should die in combat

[linux at carewolf dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65274

            Bug ID: 65274
           Summary: Internal compiler error: should die in combat
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: linux at carewolf dot com

When trying to build QtWebkit with LTO I get the internal error:
lto1: internal compiler error: in should_move_die_to_comdat, at
dwarf2out.c:6846

Note. I do not actually expect an LTO debug build of QtWebKit to succede, since
a normal debug linking step consumes 5-10Gbyte a of memory and an optimizing
link would likely consume a lot more, but I expect it to run normally and get
killed in action by the OOM killer.

Not sure I can post any meaningful intermediates here, the whole thing is
rather insane in scope. If there is anything more useful I can post please tell
me.