[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

[hubicka at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375

--- Comment #177 from Jan Hubicka <hubicka at gcc dot gnu.org> 2013-01-17 15:13:53 UTC ---
Created attachment 29192
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29192
caching

Aha, now I see why you ask for complete patch. I obviously messed up the code. 
This is how I do caching (in version that still has columns in it). I removed
the final incarnation of the patch, but it should be easy to re-do.