The example "Hello_World" for TensorFlow Lite for RaspBerry Pi Pico in "https://github.com/raspberrypi/pico-tflmicro", but it does not compile.
All the Pi Pico examples are compiled without problems with Visual Studio.
I have the same problem and errors under Windows and RaspBerry Pi 4
I added an extra path in the c_cpp_properties.json file "/home/pi/pico/github/tensorflow/pico-tflmicro-main/" and it did not work.
The error is The C compiler "/bin/arm-none-eabi-gcc-7.3.1" is not able to compile a simple test program.