message: fix(ci): Link against an older version of libstdc++
  This should the compatibility of the wasmer binary across Linux
  distributions.
  Closes
diff: @@ -41,9 +41,9 @@ jobs:
  build: [linux, macos, windows, linux-aarch64]
  include:
  - build: linux
  - os: ubuntu-latest
  + os: ubuntu-18.04
  rust: 1.46.0
  - llvm_url: 'https://github.com/wasmerio/llvm-build/releases/download/10.x/Ubuntu1910_Release.tar.xz'
  + llvm_url: 'https://github.com/wasmerio/llvm-build/releases/download/10.x/Ubuntu1604_Release.tar.xz'
  # llvm_url: 'https://github.com/llvm/llvm-project/releases/download/llvmorg-10.0.0/clang+llvm-10.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz'
  artifact_name: 'wasmer-linux-amd64'
  run_integration_tests: true
  @@ -70,6 +70,12 @@ jobs:
  SCCACHE_AZURE_CONNECTION_STRING: ${{ secrets.SCCACHE_AZURE_CONNECTION_STRING }}
  steps:
  - uses: actions/checkout@v2
  + - name: Set up libstdc++ on Linux
  + run: |
  + sudo apt-get update -y
  + sudo apt-get install -y --allow-downgrades libstdc++6=8.4.0-1ubuntu1~18.04
  + sudo apt-get install --reinstall g++-8
  + if: matrix.os == 'ubuntu-18.04'
  - name: Install Rust ${{ matrix.rust }}
  uses: actions-rs/toolchain@v1
  with:
  