[packages/openjdk9] fix compilation failures with gcc >= 11

[atler]

commit 5491470b1312514df4583a062c46fe1e6a3588ab
Author: Jan Palus <atler at pld-linux.org>
Date:   Mon Jul 24 14:30:46 2023 +0200

    fix compilation failures with gcc >= 11

 gcc11.patch   | 22 ++++++++++++++++++++++
 openjdk9.spec |  2 ++
 2 files changed, 24 insertions(+)
---
diff --git a/openjdk9.spec b/openjdk9.spec
index 9591a0f..53aac2f 100644
--- a/openjdk9.spec
+++ b/openjdk9.spec
@@ -54,6 +54,7 @@ Patch2:		x32.patch
 Patch3:		aarch64.patch
 Patch4:		default-assumemp.patch
 Patch5:		glibc-2.34.patch
+Patch6:		gcc11.patch
 URL:		http://openjdk.java.net/
 BuildRequires:	/usr/bin/jar
 BuildRequires:	alsa-lib-devel
@@ -409,6 +410,7 @@ done
 %endif
 %patch4 -p1
 %patch5 -p1
+%patch6 -p1
 
 %build
 # Make sure we have /proc mounted - otherwise idlc will fail later.
diff --git a/gcc11.patch b/gcc11.patch
new file mode 100644
index 0000000..8845da2
--- /dev/null
+++ b/gcc11.patch
@@ -0,0 +1,22 @@
+--- jdk9u-jdk-9.0.4+12/hotspot/src/share/vm/opto/lcm.cpp.orig	2018-01-22 16:19:02.000000000 +0100
++++ jdk9u-jdk-9.0.4+12/hotspot/src/share/vm/opto/lcm.cpp	2023-07-24 13:51:55.966369196 +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
+--- jdk9u-jdk-9.0.4+12/hotspot/src/share/vm/memory/virtualspace.cpp.orig	2018-01-22 16:19:02.000000000 +0100
++++ jdk9u-jdk-9.0.4+12/hotspot/src/share/vm/memory/virtualspace.cpp	2023-07-24 13:57:53.156354797 +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);
+   }
+ }
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/openjdk9.git/commitdiff/5491470b1312514df4583a062c46fe1e6a3588ab