yugr

Based on https://www.flamingbytes.com/blog/cgroups-limit-memory/

Install prerequisites:
  $ apt install libcgroup libcgroup-tools

Create new group:
  $ cgcreate -g memory:/memlimited

Set limit:
  $ echo 32G > /sys/fs/cgroup/memory/memlimited/memory.limit_in_bytes

yugr

template<typename T>
const T &min(const T &a, const T &b) {
    return b < a ? b : a;
}

yugr

# Build llvm

cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ \
  -DLLVM_USE_SANITIZER="MemoryWithOrigins"
  -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR \
  -DCMAKE_BUILD_TYPE=RelWithDebInfo -G Ninja \
  -S runtimes -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi" \
  path/to/llvm

ninja -j32 install-cxx install-cxxabi