libstdc%2B%2B6

This name could not be resolved. That is a stated result, not a missing one.

libstdc%2B%2B6

could not identify

This name is not in the dictionary, and no reversible form of it matched. It may be an internal or vendored component, or the identifying path may be missing from the name.

That is an answer, not a failure. A component we cannot identify is one we will not claim to have checked against advisory sources.

What this page is

A permanent record of how this tool reads one component name, so the answer can be linked to and checked rather than taken on trust. Resolution is deterministic: the same name gives the same answer, and the method says which evidence produced it.

Resolve another name