It is easy to know the dependencies of a particular package. For example, we can easily find out that cpp-4.3 (the package to be installed) depends on libc6 as per
here.
However there might be other packages which also depends on libc6. Is there any way by which we can find out the packages which requires libc6 as their dependencies? For example, I would like to know what all packages depend on libc6?
Thanks