Export _Prime_rehash_policy symbols

[Paolo Carlini]

Hi,

On 01/29/2013 10:22 PM, François Dumont wrote:
> Hi
>
>     This long standing issue has been reported to my attention by 
> Paolo some weeks ago. This is the patch to export _Prime_rehash_policy 
> symbols.
>
> 2013-01-29  François Dumont  <fdumont@gcc.gnu.org>
>
>     * include/bits/hashtable_policy.h
>     (_Prime_rehash_policy::_M_next_bkt)
>     (_Prime_rehash_policy::_M_need_rehash): Move definition...
>     * src/c++11/hashtable_c++0x.cc: ... here.
>     * config/abi/gnu.ver (GLIBCXX_3.4.18): Export _Prime_rehash_policy
>     symbols.
>
>     Tested under Linux x86_64.
>
>     Ok for trunk ?
Ok, but please add a one-line comment before the

#include <unordered_set>

clarifying that it's a bit it hackish including it and in principle we'd 
like to include some sort of hashtable*.h.
>     I also notice a weird thing in hashtable_c++0x.cc. It is including 
> shared/hashtable-aux.cc within namespace std scope. However 
> hashtable-aux.cc includes <bits/config.h> itself. If 
> hashtable_c++0x.cc was not including <bits/config.h> it would fail to 
> compile. Do you want me to remove <bits/config.h> include from 
> shared/hashtable-aux.cc at the same time ?
Yes, I agree.

Thanks!
Paolo.