ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/822] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/822] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/822] ACTION //clang/tools/driver:clangxx(//llvm/utils/gn/build/toolchain:unix)
[4/822] ACTION //clang/tools/driver:clang-cl(//llvm/utils/gn/build/toolchain:unix)
[5/822] ACTION //clang/tools/driver:clang-cpp(//llvm/utils/gn/build/toolchain:unix)
[6/822] ACTION //lldb/include/lldb/Host:Config(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/include/lldb/Host/Config.h 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/include/lldb/Host/Config.h ../../lldb/include/lldb/Host/Config.h.cmake LLDB_EDITLINE_USE_WCHAR= LLDB_HAVE_EL_RFUNC_T= HAVE_PTSNAME_R= HAVE_NR_PROCESS_VM_READV= LLDB_ENABLE_LZMA= LLDB_ENABLE_CURSES= CURSES_HAVE_NCURSES_CURSES_H= LLDB_ENABLE_DYNAMIC_SCRIPTINTERPRETERS= LLDB_ENABLE_LUA= LLDB_ENABLE_MTE= LLDB_ENABLE_PYTHON= LLDB_ENABLE_PYTHON_LIMITED_API= LLDB_ENABLE_TREESITTER= LLDB_EMBED_PYTHON_HOME= LLDB_INSTALL_LIBDIR_BASENAME=lib LLDB_GLOBAL_INIT_DIRECTORY= LLDB_PYTHON_HOME= LLDB_BUG_REPORT_URL=https://github.com/llvm/llvm-project/issues/ HAVE_LIBCOMPRESSION= LLDB_ENABLE_LIBEDIT= LLDB_ENABLE_LIBXML2=1 LLDB_ENABLE_POSIX=1 LLDB_ENABLE_TERMIOS=1 LLVM_ENABLE_CURL= HAVE_SYS_EVENT_H= HAVE_PPOLL=1 HAVE_PROCESS_VM_READV=1
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 126, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 76, in main
    in_line = var_re.sub(repl, in_line)
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 74, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'LLDB_PYTHON_RUNTIME_LIBRARY_BUILD_PATH'
[7/822] ACTION //compiler-rt/test/lsan:asan_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[8/822] ACTION //compiler-rt/test:lit_common_configured(//llvm/utils/gn/build/toolchain:stage2_unix)
[9/822] ACTION //llvm/include/llvm/Config:TargetExegesis.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[10/822] ACTION //llvm/include/llvm/Config:Disassemblers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[11/822] ACTION //compiler-rt/test/asan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[12/822] ACTION //llvm/include/llvm/Config:AsmParsers.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[13/822] ACTION //llvm/include/llvm/Config:AsmPrinters.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[14/822] ACTION //compiler-rt/test/hwasan:lit_site_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[15/822] ACTION //compiler-rt/test/builtins:builtins_mode_cfg(//llvm/utils/gn/build/toolchain:stage2_unix)
[16/822] ACTION //llvm/include/llvm/Config:TargetMCAs.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[17/822] ACTION //llvm/include/llvm/Config:Targets.def(//llvm/utils/gn/build/toolchain:stage2_unix)
[18/822] ACTION //llvm/include/llvm/Config:Targets(//llvm/utils/gn/build/toolchain:stage2_unix)
[19/822] ACTION //llvm/include/llvm/Support:write_extension_def(//llvm/utils/gn/build/toolchain:stage2_unix)
[20/822] ACTION //llvm/include/llvm/Config:abi-breaking(//llvm/utils/gn/build/toolchain:stage2_unix)
[21/822] ACTION //llvm/include/llvm/Config:llvm-config(//llvm/utils/gn/build/toolchain:stage2_unix)
[22/640] ACTION //llvm/include/llvm/Support:write_vcsrevision(//llvm/utils/gn/build/toolchain:stage2_unix)
[23/640] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[24/640] ACTION //compiler-rt/lib/ubsan:ubsan_static_cxx_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[25/640] ACTION //compiler-rt/lib/ubsan:ubsan_loop_detect_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[26/640] ACTION //compiler-rt/lib/ubsan:ubsan_static_dynamic_list(//llvm/utils/gn/build/toolchain:stage2_unix)
[27/640] ACTION //compiler-rt/lib/ubsan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[28/640] ACTION //compiler-rt/lib/hwasan:version_script(//llvm/utils/gn/build/toolchain:stage2_unix)
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.