The way you use is for static link for the generated code why the error is for dynamic link. As @masahi pointed out, you should link your .so to TVM, which means you may need to add this library to the TVM building process.
The way you use is for static link for the generated code why the error is for dynamic link. As @masahi pointed out, you should link your .so to TVM, which means you may need to add this library to the TVM building process.