Alyssa Ross: I run into other issues like this in Python, that seem to me to be 32 vs 64 bit issues, do you agree?

g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -fPIC -I/nix/store/wskvcibvzlm1rp3j244m4dlmzxnjzsn9-python3-3.13.8/include/python3.13 -c _re2.cc -o build/temp.linux-aarch64-cpython-313/_re2.o -std=c++17
_re2.cc:252:1: error: cannot convert ‘std::nullptr_t’ to ‘Py_ssize_t’ {aka ‘long int’} in initialization
  252 | };
      | ^
_re2.cc:296:1: error: cannot convert ‘std::nullptr_t’ to ‘Py_ssize_t’ {aka ‘long int’} in initialization
  296 | };
      | ^
_re2.cc:340:1: error: cannot convert ‘std::nullptr_t’ to ‘Py_ssize_t’ {aka ‘long int’} in initialization
  340 | };
      | ^

musl's NULL is

#if __cplusplus >= 201103L
#define NULL nullptr
#elif defined(__cplusplus)
#define NULL 0L
#else
#define NULL ((void*)0)
#endif