Checking patch nptl/cleanup_defer.c...
error: while searching for:
  int cancelhandling = atomic_load_relaxed (&self->cancelhandling);
  if ((cancelhandling & CANCELTYPE_BITMASK) == 0)
    {
      int newval;
      do
	{
	  newval = cancelhandling | CANCELTYPE_BITMASK;
	}
      while (!atomic_compare_exchange_weak_acquire (&self->cancelhandling,
						    &cancelhandling, newval));

      if (cancel_enabled_and_canceled (cancelhandling))
	{
	  self->result = PTHREAD_CANCELED;

error: patch failed: nptl/cleanup_defer.c:73
error: nptl/cleanup_defer.c: patch does not apply
Checking patch nptl/libc-cleanup.c...
error: while searching for:
  if (buffer->__canceltype != PTHREAD_CANCEL_DEFERRED
      && (cancelhandling & CANCELTYPE_BITMASK) == 0)
    {
      int newval;
      do
	{
	  newval = cancelhandling | CANCELTYPE_BITMASK;
	}
      while (!atomic_compare_exchange_weak_acquire (&self->cancelhandling,
						    &cancelhandling, newval));

      if (cancel_enabled_and_canceled (cancelhandling))
	{
	  self->result = PTHREAD_CANCELED;

error: patch failed: nptl/libc-cleanup.c:60
error: nptl/libc-cleanup.c: patch does not apply