[Bug c++/54413] Option for turning off compiler extensions for -std=c++11 with respect to complex/fixed-point numbers missing

[3dw4rd at verizon dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54413

--- Comment #11 from Ed Smith-Rowland <3dw4rd at verizon dot net> 2012-11-05 04:50:20 UTC ---
Here is a patch that should work.  it passes on x86_64 linux.
I would like to get this in for 4.8 if possible.