Hints in Messages on build

[elGringo]

Hi, on build having hints. Is it my glitch or common?

Delphi Sydney

UniGUi 1.90.0.1539

All of them from uIndyFolder, so it could be fixed, but anyway it is interesting to me is that trash that should be removed in future?

[dcc32 Hint] uIdStackWindows.pas(1428): H2077 Value assigned to 'LAddress' never used
[dcc32 Hint] uIdStackWindows.pas(1794): H2077 Value assigned to 'TIdSocketListWindows.GetItem' never used
[dcc32 Hint] uIdIOHandler.pas(2590): H2077 Value assigned to 'TIdIOHandler.WriteFile' never used
[dcc32 Hint] uIdThread.pas(670): H2443 Inline function 'TList.Remove' has not been expanded because unit 'System.Types' is not specified in USES list
[dcc32 Hint] uIdCustomHTTPServer.pas(1279): H2077 Value assigned to 'LCloseConnection' never used
[dcc32 Hint] uIdSSLOpenSSL.pas(1268): H2077 Value assigned to 'Lin' never used
[dcc32 Hint] uIdSSLOpenSSL.pas(1355): H2077 Value assigned to 'Lin' never used
[dcc32 Hint] uIdSSLOpenSSL.pas(2580): H2077 Value assigned to 'TIdServerIOHandlerSSLOpenSSL.Accept' never used

Regards, Stan