Hi Paolo,

Thank you for the review.

> > Ping for:
> > http://gcc.gnu.org/ml/gcc-patches/2011-06/msg00440.html
> personally, I have only minor comments, like only 2011 as Copyright
> year for new files, and please also regtest on a gnu-linux system.

I've updated the Copyright year and removed the regenerated file from
the patch. The updated patch is attached.

I've also run the regtest on x86_64-linux-gnu.

> Before going ahead, however, you should send the patch also to the
> libstdc++ mailing list (this is the rule for v3 patches) and make sure
> the other maintainers don't have further comments. Wait, say, at least
> a couple of days.

Sorry for missing the rule previously. I sent the patch to the libstdc++
mailing list yesterday; see
http://gcc.gnu.org/ml/libstdc++/2011-06/msg00091.html
I've also added the mailing list to the CC list. I'll wait a few days
to see if there is any more comment.

Thanks,
Yufeng