Bug#413307: Background for this bug

[Martin Michlmayr]

Here is an explanation for this problem which you can forward upstream
along with the patch.

In GCC 4.3, the C++ header dependencies have been cleaned up.  The
advantage of this is that programs will compile faster.  The downside
is that you actually need to directly #include everything you use (but
you really should do this anyway, otherwise your program won't work
with any compiler other than GCC).  Some background of this can be
found at http://gcc.gnu.org/PR28080

For the maintainer: You can reproduce this problem with gcc-snapshot
(20070326-1 or higher) from unstable. (Currently not available for
i386, but for amd64, powerpc and ia64.  I hope to have i386 binaries
in the archive in ~3 weeks.)  In any case, the patch I sent is tested.

-- 
Martin Michlmayr
http://www.cyrius.com/