Avoid ordered comparison of pointer with integer to prevent compile error
with GCC 11.

diff --git a/src/share/vm/opto/lcm.cpp b/src/share/vm/opto/lcm.cpp
--- a/src/share/vm/opto/lcm.cpp
+++ b/src/share/vm/opto/lcm.cpp
@@ -60,7 +60,7 @@
 // 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
diff --git a/src/share/vm/runtime/virtualspace.cpp b/src/share/vm/runtime/virtualspace.cpp
--- a/src/share/vm/runtime/virtualspace.cpp
+++ b/src/share/vm/runtime/virtualspace.cpp
@@ -527,7 +527,7 @@ ReservedHeapSpace::ReservedHeapSpace(size_t size, size_t alignment,
                 (UseCompressedOops && (Universe::narrow_oop_base() != NULL) &&
                  Universe::narrow_oop_use_implicit_null_checks()) ?
                   lcm(os::vm_page_size(), alignment) : 0) {
-  if (base() > 0) {
+  if (base() != NULL) {
     MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
   }
 
@@ -546,7 +546,7 @@ ReservedHeapSpace::ReservedHeapSpace(const size_t prefix_size,
                 (UseCompressedOops && (Universe::narrow_oop_base() != NULL) &&
                  Universe::narrow_oop_use_implicit_null_checks()) ?
                   lcm(os::vm_page_size(), prefix_align) : 0) {
-  if (base() > 0) {
+  if (base() != NULL) {
     MemTracker::record_virtual_memory_type((address)base(), mtJavaHeap);
   }
 
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<tr><td><span title='2023-03-17 10:40:02 -0400'>2023-03-17</span></td><td><a href='/guix/commit/gnu/packages/patches/ccextractor-fix-ocr.patch?id=2dc2722dc022974684c5f5add577d2241b0b996d'>gnu: ccextractor: Update to 0.94 and fix build.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gstreamer.scm (ccextractor): Update to 0.94.
[source]: Apply patches.  Add FIXME comment.
[build-system]: Switch to gnu-build-system.
[arguments]: Delete #tests? argument.  Delete trailing #t and use gexps.
Adjust configure flags accordingly, removing WITH_SHARING (doesn't exist for
Autoconf) and adding '--without-rust'.  Override check phase.
[native-inputs]: Remove labels.  Remove python-wrapper and perl.
[propagated-inputs]: Remove labels.  Remove nanomsg and zlib.  Replace
leptonica with leptonica-1.80.  replace tesseract-ocr with tesseract-ocr-4.
* gnu/packages/patches/ccextractor-add-missing-header.patch: New file.
* gnu/packages/patches/ccextractor-autoconf-tesseract.patch: Likewise.
* gnu/packages/patches/ccextractor-fix-ocr.patch: Likewise.
* gnu/local.mk (dist_patch_DATA): Register them.
</span></span></td><td>Maxim Cournoyer</td></tr>