The following patch prevents build failures due to comparisons between
a pointer and an integer. It has been adapted from openjdk@10.

diff -u -r openjdk-9.alt/hotspot/src/share/vm/memory/virtualspace.cpp openjdk-9/hotspot/src/share/vm/memory/virtualspace.cpp
--- openjdk-9.alt/hotspot/src/share/vm/memory/virtualspace.cpp	2023-04-05 13:46:58.841965513 +0200
+++ openjdk-9/hotspot/src/share/vm/memory/virtualspace.cpp	2023-04-05 13:48:43.902387837 +0200
@@ -581,7 +581,7 @@
   assert(markOopDesc::encode_pointer_as_mark(&_base[size])->decode_pointer() == &_base[size],
          "area must be distinguishable from marks for mark-sweep");
 
-  if (base() > 0) {
+  if (base() != NULL) {
     MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
   }
 }
diff -u -r openjdk-9.alt/hotspot/src/share/vm/opto/lcm.cpp openjdk-9/hotspot/src/share/vm/opto/lcm.cpp
--- openjdk-9.alt/hotspot/src/share/vm/opto/lcm.cpp	2023-04-05 13:46:58.849965545 +0200
+++ openjdk-9/hotspot/src/share/vm/opto/lcm.cpp	2023-04-05 13:47:53.566187260 +0200
@@ -39,7 +39,7 @@
 // Check whether val is not-null-decoded compressed oop,
 // i.e. will grab into the base of the heap if it represents NULL.
 static bool accesses_heap_base_zone(Node *val) {
-  if (Universe::narrow_oop_base() > 0) { // Implies UseCompressedOops.
+  if (Universe::narrow_oop_base() != NULL) { // Implies UseCompressedOops.
     if (val && val->is_Mach()) {
       if (val->as_Mach()->ideal_Opcode() == Op_DecodeN) {
         // This assumes all Decodes with TypePtr::NotNull are matched to nodes that
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<tr><td><span title='2024-10-20 16:16:51 -0400'>2024-10-20</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/6.11-arm.conf?id=92910f5413fd9112c0502138eed5fff758c5de65'>gnu: Add linux-libre 6.11.4.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/linux.scm (linux-libre-6.11-version, linux-libre-6.11-gnu-revision,
deblob-scripts-6.11, linux-libre-6.11-pristine-source, linux-libre-6.11-source,
linux-libre-headers-6.11, linux-libre-6.11): New variables.
* gnu/packages/aux-files/linux-libre/6.11-arm.conf,
gnu/packages/aux-files/linux-libre/6.11-arm64.conf,
gnu/packages/aux-files/linux-libre/6.11-i686.conf,
gnu/packages/aux-files/linux-libre/6.11-riscv.conf,
gnu/packages/aux-files/linux-libre/6.11-x86.conf: New files.
* Makefile.am (AUX_FILES): Add them.

Co-authored-by: Ahmad Draidi &lt;a.r.draidi@redscript.org&gt;

Change-Id: I35bad9fbea9f568e60e7f24c95f85c240ef96277
Signed-off-by: Leo Famulari &lt;leo@famulari.name&gt;
</span></span></td><td>Wilko Meyer</td></tr>