From 804f198c73794ffce34a8a10c255656c25cf6d79 Mon Sep 17 00:00:00 2001
From: Jorn Vernee <jvernee@openjdk.org>
Date: Tue, 30 May 2023 15:28:40 +0000
Subject: [PATCH] 8308992: New test TestHFA fails with zero

Reviewed-by: mcimadamore
---
 .../jdk/internal/foreign/abi/fallback/FallbackLinker.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java b/src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
index b945aa617cb..72a9399360d 100644
--- a/src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
+++ b/src/java.base/share/classes/jdk/internal/foreign/abi/fallback/FallbackLinker.java
@@ -244,7 +244,7 @@ public final class FallbackLinker extends AbstractLinker {
             acquireCallback.accept(addrArg);
             argSeg.set(al, 0, addrArg);
         } else if (layout instanceof GroupLayout) {
-            argSeg.copyFrom((MemorySegment) arg); // by-value struct
+            MemorySegment.copy((MemorySegment) arg, 0, argSeg, 0, argSeg.byteSize()); // by-value struct
         } else {
             assert layout == null;
         }