Duplicated binaries in cross-compiler

[Laurent Pinchart <laurent dot pinchart at capflow dot com>]

Hi

I finally managed to compile a gcc cross compiler (host : 
i686-pc-linux-gnu, target : powerpc-linux-gnu).

I now wonder why the binaries (both binutils & gcc) are duplicated. For 
example, gcc can be found in $prefix/bin/$target-gcc and 
$prefix/$target/bin/gcc. Both binaries are the same.

Is also would like to know what the current policy about include files 
is. All the include files for the target platform (glibc,...) are in 
$prefix/$target/include, except for the g++-3 includes which are in 
$prefix/include.

Could anyone tell me why is that ?

Laurent Pinchart