[Bug sanitizer/65400] tsan mis-compiles inlineable C functions

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65400

--- Comment #1 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
I think the trouble starts at opcua_string.c.039t.fnsplit :

OpcUa_String_Clear (struct OpcUa_String * a_pString)
{
 ...
  <bb 5>:
  # _25 = PHI <0(2), 1(3), 0(4)>
  if (_25 == 0)
    goto <bb 7>;
  else
    goto <bb 6>;

  <bb 6>:
  OpcUa_String_Clear.part.0 (a_pString_3(D));
  goto <bb 8>;

  <bb 7>:
  TSAN_FUNC_EXIT ();

  <bb 8>:
  return;

}