static void dmtcpProcessFailedExec(const char *path, char *newArgv[])
{
  int saved_errno = errno;

  if (dmtcp::Util::isSetuid(path)) {
    dmtcp::Util::freePatchedArgv(newArgv);
  }

  restoreUserLDPRELOAD();

  unsetenv(ENV_VAR_DLSYM_OFFSET);

  JTRACE ( "Processed failed Exec Attempt" ) (path) ( getenv( "LD_PRELOAD" ) );
  errno = saved_errno;
}
int main(int argc, char** argv) {
  if (getenv("LD_PRELOAD")) {
    restoreUserLDPRELOAD();
  }
  if(argc==1){
    fprintf(stderr, "USAGE:  %s cmd ...\n", argv[0]);
    return 1;
  }
  size_t fd;
  for (fd = PROTECTED_FD_START; fd < PROTECTED_FD_END; fd++) {
    close(fd);
  }
  execvp(argv[1], argv+1);
  perror("execvp:");
  return 2;
}