[Bug libstdc++/47145] [4.6 Regression] cross-compilation fails with "cannot check for file existence when cross compiling"

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47145

--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-01-03 
16:37:12 UTC ---
Benjamin knows...