--- a/src/hotspot/share/compiler/compileBroker.cpp	Tue May 21 20:14:30 2019 -0700
+++ b/src/hotspot/share/compiler/compileBroker.cpp	Wed May 22 07:10:54 2019 +0200
@@ -192,7 +192,7 @@
 
   void log_compile(JavaThread* thread, CompileTask* task) {
     StringLogMessage lm;
-    stringStream sstr = lm.stream();
+    stringStream sstr(lm.buffer(), lm.size());
     // msg.time_stamp().update_to(tty->time_stamp().ticks());
     task->print(&sstr, NULL, true, false);
     log(thread, "%s", (const char*)lm);