[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"

[fxcoudert at gcc dot gnu.org]

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

Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |i586-pc-mingw32
             Status|RESOLVED                    |REOPENED
                 CC|                            |fxcoudert at gcc dot
                   |                            |gnu.org
               Host|                            |x86_64-apple-darwin10.6.0
         Resolution|FIXED                       |
              Build|                            |x86_64-apple-darwin10.6.0

--- Comment #9 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 
2011-01-10 10:54:10 UTC ---
(In reply to comment #8)
> Fixed.

I don't think it is. I am building a cross-compiler (with build = host =
x86_64-apple-darwin10.6.0, target = i586-pc-mingw32) from unpatched GCC
revision 168626, and it's failing with the same symptoms. When configuring
libgcc, I get:


checking for suffix of object files... configure: error: in
`/Users/fx/devel/mingw/ibin/i586-pc-mingw32/libgcc':
configure: error: cannot compute suffix of object files: cannot compile


And the relevant part of config.log says:

xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found
compilation terminated.