Error when compiling with xtensa-esp32-elf

[jspark311]

ESP_Angus: Downgrade to esp-df 3.3-latest did the trick with compiler 5.2. Thanks again for your help.

For anyone else who reads this:
There is also something busted in the 4.0 python requirements detection script. I have pyelftools 0.24 installed, and I had to manually edit out that requirement from the requirements.txt file to get anything to work at all.