[C++ Patch PING] PR 53761

[Paolo Carlini]

Hi,

I'm pinging this patchlet:
    http://gcc.gnu.org/ml/gcc-patches/2012-10/msg01013.html

For sure not an high priority issue, neither I can say to fully 
understand whether in C++ we can and should have the exact same 
semantics of the __transparent_union__ attribute in C, but I think that 
it would be good to decide one way or the other what we want to do and 
resolve the issue.

Thanks!
Paolo.