areusch commented on a change in pull request #5648: URL: https://github.com/apache/incubator-tvm/pull/5648#discussion_r429446488
########## File path: src/runtime/micro/host_driven/utvm_runtime.c ########## @@ -101,7 +101,7 @@ void UTVMMain() { // We use a dummy function to signal execution is finished for device // backends which require breakpoints. -void __attribute__((noinline)) UTVMDone() { utvm_done = 1; } +void __attribute__((noinline,noreturn)) UTVMDone() { utvm_done = 1; for (;;) ; } Review comment: I think at the moment, since we aren't installing a predictable ISR vector table, we should avoid triggering those. but we can revisit approaches like this when we switch to on-device runtime. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org