src/hotspot/os/bsd/os_bsd.cpp

*** 3793,3803 ****
  
  // Run the specified command in a separate process. Return its exit value,
  // or -1 on failure (e.g. can't fork a new process).
  // Unlike system(), this function can be called from signal handler. It
  // doesn't block SIGINT et al.
! int os::fork_and_exec(char* cmd) {
    const char * argv[4] = {"sh", "-c", cmd, NULL};
  
    // fork() in BsdThreads/NPTL is not async-safe. It needs to run
    // pthread_atfork handlers and reset pthread library. All we need is a
    // separate process to execve. Make a direct syscall to fork process.
--- 3793,3803 ----
  
  // Run the specified command in a separate process. Return its exit value,
  // or -1 on failure (e.g. can't fork a new process).
  // Unlike system(), this function can be called from signal handler. It
  // doesn't block SIGINT et al.
! int os::fork_and_exec(char* cmd, bool use_vfork_if_available) {
    const char * argv[4] = {"sh", "-c", cmd, NULL};
  
    // fork() in BsdThreads/NPTL is not async-safe. It needs to run
    // pthread_atfork handlers and reset pthread library. All we need is a
    // separate process to execve. Make a direct syscall to fork process.