wlav

Also when running. I'll fix it in the repo, too, to not add `-march=native` if on aarch64, but I'm not sure (until you try, I have no access to a...

Sorry, my mistake, it's `EXTRA_CLING_ARGS`, not `CLING_EXTRA_ARGS` (the latter being more logical, but I didn't invent the name...).

Redefinitions are enabled, but only apply to variables, not to classes or functions. There's no current way to reset Cling. You can use namespaces for different versions of a class...

The backend library fails to load because the precompiled header fails to build. I in particular note: `error: Unsupported architecture` coming from the MSVC headers, which seems to suggest that...

> (please be patient as I'm not a C++ coder and relatively new to Python) And I'm not a Windows user. :) I do builds through a VM. But with...

The actual error should be printed above the error that you posted. If there's nothing there, add `--verbose` to the `pip` command. I can't do anything with, or recommend based...

`stddef.h` is a standard C header file that comes with the compiler. If the compiler can not find it, it's likely an environment setup or installation problem. Either way, it...

I've never tried MinGW, but there are two pieces to it. The installation is done with `pip`, which picks the compiler, not `cppyy`. I can't really find much about it,...

I've looked into this in the past and the problem is that there's simply no good way to represent overloads. This both b/c of the possible variable number of parameters,...

This is probably the reason: ``` test_aclassloader.py::TestACLASSLOADER::test01_class_autoloading :8:9: warning: '__CLING__GNUC__' macro redefined [-Wmacro-redefined] #define __CLING__GNUC__ 11 ^ :459:9: note: previous definition is here #define __CLING__GNUC__ 9 ^ :9:9: warning: '__CLING__GNUC_MINOR__'...