[Bug libstdc++/66902] _S_debug_messages is unneccessary public

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66902

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-07-17
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The symbol is not exported on targets using a linker script for symbol
versioning (GNU, Solaris, possibly Windows), so I see no reason we can't make
that true for all targets.