From: OpenJDK Team <openjdk-17@packages.debian.org>
Date: Sun, 10 Aug 2025 21:44:27 +0000 (+0200)
Subject: Misalign address in the test rather than structure
X-Git-Tag: archive/raspbian/17.0.16+8-1_deb12u1+rpi1^2~10
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=9f970e0375e4b71d1d7f83a2a22f934399b13745;p=openjdk-17.git

Misalign address in the test rather than structure

mk68-support.diff aligned metaspace structures by 4 bytes breaking the test.
Add 1 to address type rather than aligned structure to produce misaligned pointer.

Gbp-Pq: Name misalign-pointer-for-armhf.patch
---

diff --git a/test/hotspot/gtest/metaspace/test_is_metaspace_obj.cpp b/test/hotspot/gtest/metaspace/test_is_metaspace_obj.cpp
index d96f57d29..38ba9fcda 100644
--- a/test/hotspot/gtest/metaspace/test_is_metaspace_obj.cpp
+++ b/test/hotspot/gtest/metaspace/test_is_metaspace_obj.cpp
@@ -61,7 +61,7 @@ public:
     ASSERT_TRUE(MetaspaceObj::is_valid(p));
 
     // A misaligned object shall not be recognized
-    const MetaspaceObj* p_misaligned = (MetaspaceObj*)((address)p) + 1;
+    const MetaspaceObj* p_misaligned = (MetaspaceObj*)((address)p + 1);
     ASSERT_FALSE(MetaspaceObj::is_valid(p_misaligned));
 
     // Test VirtualSpaceList::contains
@@ -72,7 +72,7 @@ public:
     ASSERT_TRUE(vslist->contains((MetaWord*)p));
 
     // A misaligned pointer shall still be recognized by list::contains
-    ASSERT_TRUE(vslist->contains((MetaWord*)((address)p) + 1));
+    ASSERT_TRUE(vslist->contains((MetaWord*)((address)p + 1)));
 
     // Now for some bogus values
     ASSERT_FALSE(MetaspaceObj::is_valid((MetaspaceObj*)NULL));