[PATCH build/doc] Replacing libiberty with gnulib

[Joseph Myers]

You appear to be including ../gnulib/config.h for both host and build.  
That can't be right when host and build are different.  In that case you 
need to include config.h from the correct build directory in each case.  
You also need to arrange for BUILD_CPPFLAGS to have the right -I options 
for gnulib for the build system.

-- 
Joseph S. Myers
joseph@codesourcery.com