[Bug libstdc++/54352] relaxed data race rules for ~condition_variable_any

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54352

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-08-22 
20:58:10 UTC ---
(In reply to comment #1)
> Created attachment 28066 [details]
> patch against 4.8 trunk

That patch needs some additional exports:

    _ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policy*;
    _ZNKSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policy*;
    _ZT[ISV]St16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE;