Minsoo Choo 
Linking LLDB is hitting 4GB now on Debug mode, leading to build failure. But I can’t blame anyone—back in the days no one could expect that we would have 4GB of debug info.
Jonas Devlieghere@minsoochoo I highly recommend building with split DWARF on Linux. I can’t remember why it’s not the default in LLVM, but it’s part of my CMake invocation.