You copied the Doc URL to your clipboard.
11.88 --override_visibility
Enables EXPORT and IMPORT directives in a steering file to override the visibility of a symbol.
Usage
By default:
Only symbol definitions with
STV_DEFAULTorSTV_PROTECTEDvisibility can be exported.Only symbol references with
STV_DEFAULTvisibility can be imported.
When you specify --override_visibility, any global symbol definition can
be exported and any global symbol reference can be imported.