This option enables EXPORT and IMPORT directives
in a steering file to override the visibility of a symbol.
By default:
only symbol definitions with
STV_DEFAULTorSTV_PROTECTEDvisibility can be exportedonly 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.
See also
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