[patch] GSoC: Implement std::experimental::shared_ptr

[Alan Lawrence]

On 14/11/15 13:19, David Edelsohn wrote:
> The copy_ctor_neg testcase fails on AIX.

Also on ARM and AArch64 platforms (arm-none-linux-gnueabihf, arm-none-eabi, 
aarch64-none-linux-gnu, aarch64-none-elf), with similar error messages.

Thanks,
Alan