[Bug lto/51635] [4.7 regression] ICE in in dwarf2out_finish, at dwarf2out.c:22494 when building Firefox's libxul

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51635

--- Comment #16 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-12-21 
13:00:37 UTC ---
Created attachment 26162
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26162
patch for this bug

And finally the patch for this particular bug, to be applied ontop of the
previous two.