[Bug middle-end/56712] [4.6 Regression] constructor function is called twice

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56712

--- Comment #6 from Mikael Pettersson <mikpe at it dot uu.se> 2013-03-26 10:24:08 UTC ---
(In reply to comment #5)
> Created attachment 29724 [details]
> backport of the above mentioned fix

Don't base your backport on the original patch submission, base it on the
actual commit, r180700.  There are differences between the two.