[so_7-2] DR 13631 patch

[François Dumont]

Hi

     I finally spend some more time to enhance this patch.

     I used a sorted array to store the mapping, doing so I do not need 
to export the _Rb_Tree instantiation anymore. I also simplified the 
test, to reproduce the 13631 we don't need an other valid catalog, any 
attempt to open a catalog after having open the 'libstdc++' one show the 
issue. So we do not need add any dg-require-XXX macro to validate a 
catalog presence.

     If no one see any problem with this patch I will commit it to 
libstdcxx_so_7-2 branch.

François


On 02/22/2012 10:32 PM, Paolo Carlini wrote:
> By the way...
>
>> The patch works but as Sam noticed last time we work on this issue even my patch do break ABI. I have plan to push it to the ABI breaking changes branch.
> Ok, I see, let me double check that duscussion.
>
> In any case, if you mean a patch for a specific branch != mainline, just say it by adding the name of the branch between square brackets to the subject, otherwise people (like me ;) can easily get confused.
>
> Paolo

-------------- next part --------------
A non-text attachment was scrubbed...
Name: message.patch
Type: text/x-patch
Size: 10811 bytes
Desc: not available
URL: <http://gcc.gnu.org/pipermail/libstdc++/attachments/20120228/ac625f02/attachment.bin>