Bug#797038: add patch

[Danny Edel]

On Sat, 9 Jul 2016 23:51:52 +0200 Matthias Klose <doko at ubuntu.com> wrote:
> patch at
> http://launchpadlibrarian.net/271939349/llvm-toolchain-3.8_1%3A3.8.1-2ubuntu1_1%3A3.8.1-2ubuntu2.diff.gz

Hello Matthias,

thank you very much!  This patch solves the issue for me, clang++ now
compiles *and* links against abi-tagged c++11 libraries, and I have not
encountered any problems yet.

Cheers,
	Danny