Loading libImt and executing the ROOT_TImplicitMT_EnableImplicitMT function crashes root on osx

#include "TSystem.h"

#include "TInterpreter.h"

#include <dlfcn.h>

int main() {

   gSystem->Load("libImt");

   //reinterpret_cast<void(*)()>(gInterpreter->FindSym("ROOT_TThread_Initialize"))(); // this alone does not crash

   reinterpret_cast<void(*)(UInt_t)>(gInterpreter->FindSym("ROOT_TImplicitMT_EnableImplicitMT"))(0);

   return 0;

}