Makefile:75: llvm-profdata not found, disabling PGO
Downloading default network net040.nnue
curl -sOL https://github.com/Ciekce/stormphrax-nets/releases/download/net040/net040.nnue
clang++ -std=c++20 -O3 -flto -DNDEBUG -DSP_NETWORK_FILE=\"net040.nnue\" -DSP_VERSION=6.0.17 -D_SILENCE_CXX20_ATOMIC_INIT_DEPRECATION_WARNING -DSP_NATIVE -march=native  -pthread -fuse-ld=lld -o Stormphrax-09C840B7 src/main.cpp src/uci.cpp src/util/split.cpp src/position/position.cpp src/movegen.cpp src/search.cpp src/util/timer.cpp src/pretty.cpp src/ttable.cpp src/limit/time.cpp src/eval/nnue.cpp src/perft.cpp src/bench.cpp src/tunable.cpp src/opts.cpp src/3rdparty/fathom/tbprobe.cpp src/datagen/datagen.cpp src/wdl.cpp src/cuckoo.cpp src/datagen/marlinformat.cpp src/datagen/viriformat.cpp src/datagen/fen.cpp src/tb.cpp src/3rdparty/zstd/zstddeclib.c src/eval/nnue/io_impl.cpp src/util/ctrlc.cpp src/attacks/black_magic/attacks.cpp src/attacks/bmi2/attacks.cpp
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Wdeprecated]
ld.lld: error: /tmp/main-81fa01.o: Unknown attribute kind (70) (Producer: 'LLVM13.0.1' Reader: 'LLVM 10.0.0')
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [Makefile:139: Stormphrax-09C840B7] Error 1