[Bug lto/54898] [4.8 regression] ICE in uniquify_nodes, at lto/lto.c:1898

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54898

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> 2012-10-12 10:16:19 UTC ---
What happens is that we merge wchar_t that is a main variant in one TU
with wchar_t that is not a main variant in another TU.

I have a patch.