diff --git a/runtime/native/dalvik_system_ZygoteHooks.cc b/runtime/native/dalvik_system_ZygoteHooks.cc
index 530371d..0f655b9 100644
--- a/runtime/native/dalvik_system_ZygoteHooks.cc
+++ b/runtime/native/dalvik_system_ZygoteHooks.cc
@@ -44,10 +44,6 @@
 #include "thread_list.h"
 #include "trace.h"
 
-#if defined(__linux__)
-#include <sys/prctl.h>
-#endif
-
 #include <sys/resource.h>
 
 namespace art {
@@ -59,37 +55,6 @@
 
 using android::base::StringPrintf;
 
-static void EnableDebugger() {
-#if defined(__linux__)
-  // To let a non-privileged gdbserver attach to this
-  // process, we must set our dumpable flag.
-  if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) {
-    PLOG(ERROR) << "prctl(PR_SET_DUMPABLE) failed for pid " << getpid();
-  }
-
-  // Even if Yama is on a non-privileged native debugger should
-  // be able to attach to the debuggable app.
-  if (prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY, 0, 0, 0) == -1) {
-    // if Yama is off prctl(PR_SET_PTRACER) returns EINVAL - don't log in this
-    // case since it's expected behaviour.
-    if (errno != EINVAL) {
-      PLOG(ERROR) << "prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY) failed for pid " << getpid();
-    }
-  }
-#endif
-  // We don't want core dumps, though, so set the soft limit on core dump size
-  // to 0 without changing the hard limit.
-  rlimit rl;
-  if (getrlimit(RLIMIT_CORE, &rl) == -1) {
-    PLOG(ERROR) << "getrlimit(RLIMIT_CORE) failed for pid " << getpid();
-  } else {
-    rl.rlim_cur = 0;
-    if (setrlimit(RLIMIT_CORE, &rl) == -1) {
-      PLOG(ERROR) << "setrlimit(RLIMIT_CORE) failed for pid " << getpid();
-    }
-  }
-}
-
 class ClassSet {
  public:
   // The number of classes we reasonably expect to have to look at. Realistically the number is more
@@ -211,9 +176,6 @@
   }
 
   Dbg::SetJdwpAllowed((runtime_flags & DEBUG_ENABLE_JDWP) != 0);
-  if ((runtime_flags & DEBUG_ENABLE_JDWP) != 0) {
-    EnableDebugger();
-  }
   runtime_flags &= ~DEBUG_ENABLE_JDWP;
 
   const bool safe_mode = (runtime_flags & DEBUG_ENABLE_SAFEMODE) != 0;