From b271a27e0a3742705b1515976ad63ffa791a6a79 Mon Sep 17 00:00:00 2001
Date: Fri, 18 Dec 2020 11:18:19 +0800
Subject: 8231841: debug.cpp help() is missing an AArch64 line
 for pns

DTS/AR: AR.SR.IREQ02373832.002.001
Summary: < hotspot>  : debug.cpp help() is missing an AArch64 line for pns
LLT: NA
Patch Type: backport
Bug url: https://bugs.openjdk.java.net/browse/JDK-8231841
---
 hotspot/src/share/vm/utilities/debug.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hotspot/src/share/vm/utilities/debug.cpp b/hotspot/src/share/vm/utilities/debug.cpp
index 4f7cbddcd..7ba3a4c83 100644
--- a/hotspot/src/share/vm/utilities/debug.cpp
+++ b/hotspot/src/share/vm/utilities/debug.cpp
@@ -687,6 +687,7 @@ void help() {
   tty->print_cr("  pns(void* sp, void* fp, void* pc)  - print native (i.e. mixed) stack trace. E.g.");
   tty->print_cr("                   pns($sp, $rbp, $pc) on Linux/amd64 and Solaris/amd64 or");
   tty->print_cr("                   pns($sp, $ebp, $pc) on Linux/x86 or");
+  tty->print_cr("                   pns($sp, $fp, $pc)  on Linux/AArch64 or");
   tty->print_cr("                   pns($sp, 0, $pc)    on Linux/ppc64 or");
   tty->print_cr("                   pns($sp + 0x7ff, 0, $pc) on Solaris/SPARC");
   tty->print_cr("                 - in gdb do 'set overload-resolution off' before calling pns()");
-- 
2.19.0