[Bug lto/47225] [4.6.0 regression]: cross-compile fails while configuring libgcc with "xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found"

[hubicka at ucw dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47225

--- Comment #1 from Jan Hubicka <hubicka at ucw dot cz> 2011-01-08 17:58:59 UTC 
---
> 
> There is indeed no liblto_plugin.so found in my build tree.
> 
> With r168592 I had the last confirmed successful build.
Seems like plugin autodetection somehow screws up.  Do you get the
lto-plugin/Makefile configured?  What is it building there?

Honza