clang++ -O3 -march=native -fno-finite-math-only -funroll-loops -flto -fuse-ld=lld -std=c++20 -DNDEBUG -static -pthread -DEVALFILE=\"C:/Users/Quinn/Desktop/OpenBench-master/Client/Networks/63DA2483\" -fuse-ld=lld src/datagen.cpp src/main.cpp src/movepicker.cpp src/nnue.cpp src/parameters.cpp src/search.cpp src/searcher.cpp src/util.cpp -o Tarnished-6798023E-63DA2483
In file included from src/datagen.cpp:1:
In file included from src\datagen.h:3:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/main.cpp:1:
In file included from src\datagen.h:3:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/movepicker.cpp:1:
In file included from src\movepicker.h:3:
In file included from src\eval.h:2:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/nnue.cpp:1:
In file included from src\nnue.h:3:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/parameters.cpp:1:
src\parameters.h:2:10: fatal error: 'array' file not found
    2 | #include <array>
      |          ^~~~~~~
1 error generated.
In file included from src/search.cpp:1:
In file included from src\search.h:3:
In file included from src\eval.h:2:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/searcher.cpp:1:
In file included from src\searcher.h:3:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
In file included from src/util.cpp:1:
In file included from src\util.h:3:
src\external/chess.hpp:35:10: fatal error: 'functional' file not found
   35 | #include <functional>
      |          ^~~~~~~~~~~~
1 error generated.
make: *** [Makefile:35: Tarnished-6798023E-63DA2483] Error 1