-bash-5.2$ make

./Modules/_hacl/Lib_Memzero0.c: In function 'Lib_Memzero0_memzero0':
./Modules/_hacl/Lib_Memzero0.c:45:5: error: implicit declaration of function 'explicit_memset'; did you mean '__builtin_memset'? [-Werror=implicit-function-declaration]
   45 |      explicit_memset(dst, 0, len_);
      |      ^~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
*** Error code 1

Stop.
make: stopped in /home/seth/cpython