XOD is a Visual Programming Language for Arduino, Raspberry Pi, and other Maker Boards When you think about visual programming on the Raspberry Pi or Arduino board, Scratch may come to mind, but some ...

The Arduino-driven turret uses two micro servos controlled with pots to move by degrees in X/Y space. Interestingly, [Afroman] doesn’t program the board in the Arduino IDE using wiring.

Called XOD, the development team has designed the visual language for microcontroller system development and made it compatible with Arduino, Raspberry Pi and other boards with a bunch of widespread ...

Seems like this coule be and issue with XOD rather than emscripten perhaps? Can you try running file /ws/arduino_data/EM_CACHE/wasm-obj/libc++abi-noexcept.a to see what type of file that actually is?