@@ -290,5 +290,11 @@ apt-add-repository multiverse \
290290 && apt-get update \
291291 && apt-get install -y nvidia-cuda-dev
292292
293+# newer gcc version for yoga
294+add-apt-repository ppa:ubuntu-toolchain-r/test \
295+ && apt-get update \
296+ && apt-get install gcc-7 \
297+ && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 60 --slave /usr/bin/g++ g++ /usr/bin/g++-7
298+
293299export CLANG_PURE_LLVM_LIB_DIR=/usr/lib/llvm-3.9/lib;
294300export CLANG_PURE_LLVM_INCLUDE_DIR=/usr/lib/llvm-3.9/include;