os: linux
dist: focal

language: cpp

script:
  - sudo apt update
  - apt-cache showpkg libc6
  - sudo -E apt-get -yq --no-install-suggests --no-install-recommends --allow-downgrades --allow-remove-essential --allow-change-held-packages install build-essential automake autoconf autoconf-archive libtool-bin texinfo yasm gcc-10 g++-10 clang-10 clang-format-10 clang-tidy-10 ninja-build cppcheck valgrind doxygen graphviz lcov libc6=2.31-0ubuntu9.2 -o Debug::pkgProblemResolver=yes

{
  "language": "cpp",
  "os": [
    "linux"
  ],
  "dist": "focal",
  "script": [
    "sudo apt update",
    "apt-cache showpkg libc6",
    "sudo -E apt-get -yq --no-install-suggests --no-install-recommends --allow-downgrades --allow-remove-essential --allow-change-held-packages install build-essential automake autoconf autoconf-archive libtool-bin texinfo yasm gcc-10 g++-10 clang-10 clang-format-10 clang-tidy-10 ninja-build cppcheck valgrind doxygen graphviz lcov libc6=2.31-0ubuntu9.2 -o Debug::pkgProblemResolver=yes"
  ]
}