[Bug lto/65982] [5/6 Regression] ICE: in lto_output_varpool_node, at lto-cgraph.c:623

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65982

--- Comment #6 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
On mainline this is now fixed by the transparent aliases patchset.  On release
branches I suggest going with the patch from Comment 4. I am moving back to
Prague right now, Markus, if you can put the testcase into the testuiste it
would be great. Any extra coverage of weakref is cool