RFR 8153123 : Streamline StackWalker code

[Brent Christian]

On 04/07/2016 04:33 PM, Brent Christian wrote:
> I will send:
>    http://cr.openjdk.java.net/~bchristi/8153123/webrev.02/
> to hs-rt shortly.

...after adding the following :)

diff -r f628b87a6067 makefiles/symbols/symbols-unix
--- a/makefiles/symbols/symbols-unix	Fri Apr 08 13:14:23 2016 +0200
+++ b/makefiles/symbols/symbols-unix	Fri Apr 08 12:22:14 2016 -0700
@@ -58,7 +58,6 @@
  JVM_DumpAllStacks
  JVM_DumpThreads
  JVM_FillInStackTrace
-JVM_FillStackFrames
  JVM_FindClassFromCaller
  JVM_FindClassFromClass
  JVM_FindLibraryEntry
@@ -169,7 +168,6 @@
  JVM_ResumeThread
  JVM_SetArrayElement
  JVM_SetClassSigners
-JVM_SetMethodInfo
  JVM_SetNativeThreadName
  JVM_SetPrimitiveArrayElement
  JVM_SetThreadPriority
@@ -178,6 +176,7 @@
  JVM_StopThread
  JVM_SupportsCX8
  JVM_SuspendThread
+JVM_ToStackTraceElement
  JVM_TotalMemory
  JVM_UnloadLibrary
  JVM_Yield