How to do -dbg packages right?

[kaih@khms.westfalen.de (Kai Henningsen)]

I'm right now working on the gnustep-base family of packages, and Lintian  
does not seem to think the -dbg package is right:

W: gnustep-base0-dbg: non-dev-pkg-with-shlib-symlink usr/lib/GNUstep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu-xgps/libgnustep-base_d.so.0.9.1 usr/lib/GNUstep/System/Libraries/ix86/linux-gnu/gnu-gnu-gnu-xgps/libgnustep-base_d.so
W: gnustep-base0-dbg: unused-shlib-entry-in-control-file libgnustep

I looked at the libc6-dbg package and found an even longer list of  
warnings.

So what's the officially right way to do -dbg packages?

MfG Kai