Hi ! i am trying to port MicroTVM to bare metal Cortex-m4 with CMSIS-NN ，and Found that there was an error that I couldn’t solve .The compiler tells me it’s missing **TVMSystemLibEntryPoint()**.which was found in two places throughout the project.
Error: L6218E: Undefined symbol TVMSystemLibEntryPoint (referred from crt_runtime_api.o).
the function is used in crt_runtime.c
system_lib = **TVMSystemLibEntryPoint()**;
in module,h ,there is
/*! \brief Entry point for the system lib module. */
const TVMModule* TVMSystemLibEntryPoint(void);
I’ve seen a similar issue raised for a long time, but it only fixes the Arduino version, and when I tried to make similar changes （RUNTIME = tvm.relay.backend.Runtime(“crt”, {“system-lib”: True})）, other bugs appeared (that’s another story)