Bug#726622: clang-3.3: failed unittests after building

[CrabMan]

Package: clang-3.3
Severity: important

Dear Maintainer,
I use Debian Wheezy but I needed clang-3.3 so I tried to backport it myself.
I tried to backport it from jessie repos.
What I did for that:
First I tried to

sudo apt-get build-dep clang-3.3

but it said that the needed version of libisl-dev couldn't be resolved

So I installed it from jessie deb-src repos too:

apt-get source -b libisl-dev
sudo dpkg -i libisl10_0.11.2-1_amd64.deb
sudo dpkg -i libisl-dev_0.11.2-1_amd64.deb

It was built and installed ok.
Then I did

sudo apt-get build-dep clang-3.3
apt-get source -b clang-3.3

It decided that all dependencies are ok and started to build the package.
It took a lot of time but in the end unit testing reported errors.
I'll include the log of that and some log file generated by sphinx
in next emails.

-- System Information:
Debian Release: 7.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash