4.9 backports

[Jan Hubicka]

> Hi!
> 
> I'd like to create 4.9.2-rc1 soon (anyone has any pending patches
> for 4.9 branch?), so I've bootstrapped/regtested following 3
> backports on x86_64-linux and i686-linux.
> 
> Ok for 4.9?
> Is the new PR63306 testcase ok for trunk too?
> 
> 	Jakub

> 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
> 
> 	Backported from mainline
> 	2014-09-10  Jan Hubicka  <hubicka@ucw.cz>

Yes, this looks fine to me.
I also have fix for PR61012 sitting in my 4.9 tree uncommited (probably I forgot about it)
and other thing on my agenda is to fix the folding with explicit WEAK attribute.
I can make patch today or tomorrow, or shall it wait for 4.9.3?

Honza