libport: Mark internal functions and data tables as hidden.

[Francois Gouget]

On Tue, 1 Mar 2016, Francois Gouget wrote:
[...]
> I'm trying a Solaris upgrade to see if it makes a difference.

The upgrade made no difference :-(
gcc seems to be using the Solaris linker which had no update rather than 
GNU ld.

-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
In theory, theory and practice are the same, but in practice they're different.