Accepting request 845986 from Java:Factory

Add Shenandoah

OBS-URL: https://build.opensuse.org/request/show/845986
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/java-1_8_0-openjdk?expand=0&rev=75

JDK-8250861.patch

@@ -0,0 +1,21 @@
+--- openjdk/hotspot/src/share/vm/opto/addnode.cpp	Fri Oct 30 08:13:31 2020 +0000
++++ openjdk/hotspot/src/share/vm/opto/addnode.cpp	Thu Aug 06 08:10:56 2020 +0200
+@@ -918,7 +918,7 @@
+ 
+     // Transform MIN2(x + c0, MIN2(x + c1, z)) into MIN2(x + MIN2(c0, c1), z)
+     // if x == y and the additions can't overflow.
+-    if (phase->eqv(x,y) &&
++    if (phase->eqv(x,y) && tx != NULL &&
+         !can_overflow(tx, x_off) &&
+         !can_overflow(tx, y_off)) {
+       return new (phase->C) MinINode(phase->transform(new (phase->C) AddINode(x, phase->intcon(MIN2(x_off, y_off)))), r->in(2));
+@@ -926,7 +926,7 @@
+   } else {
+     // Transform MIN2(x + c0, y + c1) into x + MIN2(c0, c1)
+     // if x == y and the additions can't overflow.
+-    if (phase->eqv(x,y) &&
++    if (phase->eqv(x,y) && tx != NULL &&
+         !can_overflow(tx, x_off) &&
+         !can_overflow(tx, y_off)) {
+       return new (phase->C) AddINode(x,phase->intcon(MIN2(x_off,y_off)));
+

java-1_8_0-openjdk.changes

@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Wed Nov  4 11:32:33 UTC 2020 - Fridrich Strba <fstrba@suse.com>
+
+- Enable Shenandoah garbage collector on supported architectures
+
+-------------------------------------------------------------------
+Mon Nov  2 16:04:46 UTC 2020 - Fridrich Strba <fstrba@suse.com>
+
+- Added patch:
+  * s390.patch
+    + Fix build on s390 31bit
+
+-------------------------------------------------------------------
+Mon Nov  2 14:29:43 UTC 2020 - Fridrich Strba <fstrba@suse.com>
+
+- Added patch:
+  * JDK-8250861.patch
+    + Fix regression "8250861: Crash in MinINode::Ideal(PhaseGVN*,
+      bool)" introduced in October 2020 CPU
+
 -------------------------------------------------------------------
 Wed Oct 28 09:47:16 UTC 2020 - Fridrich Strba <fstrba@suse.com>
 

java-1_8_0-openjdk.spec

@@ -146,6 +146,7 @@
 %else
 %global with_systemtap 0
 %endif
+%global with_shenandoah 1
 %if %{with_systemtap}
 # Where to install systemtap tapset (links)
 # We would like these to be in a package specific subdir,
@@ -175,7 +176,8 @@ Source6:        http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_
 Source7:        http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/langtools.tar.xz
 Source8:        http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/hotspot.tar.xz
 Source9:        http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/aarch32.tar.xz
-Source10:       http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/nashorn.tar.xz
+Source10:       http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/shenandoah.tar.xz
+Source11:       http://icedtea.wildebeest.org/download/drops/icedtea8/%{icedtea_version}/nashorn.tar.xz
 # RPM/distribution specific patches
 # RHBZ 1015432
 Patch2:         1015432.patch
@@ -190,6 +192,10 @@ Patch14:        zero-javadoc-verbose.patch
 #
 # Patch for PPC
 Patch103:       ppc-zero-hotspot.patch
+# Patch for S390
+Patch104:       s390.patch
+#
+Patch200:       JDK-8250861.patch
 
 Patch1001:      java-1_8_0-openjdk-suse-desktop-files.patch
 Patch1002:      icedtea-3.8.0-s390.patch
@@ -507,9 +513,14 @@ sh autogen.sh
 %ifarch %{arm}
         --with-hotspot-src-zip=%{SOURCE9} \
 %else
+%if %{with zero} || %{without shenandoah}
         --with-hotspot-src-zip=%{SOURCE8} \
+%else
+        --with-hotspot-src-zip=%{SOURCE10} \
+        --with-hotspot-build=shenandoah \
 %endif
-        --with-nashorn-src-zip=%{SOURCE10}
+%endif
+        --with-nashorn-src-zip=%{SOURCE11}
 
 make patch %{?_smp_mflags}
 
@@ -526,6 +537,12 @@ patch -p0 -i %{PATCH14}
 patch -p0 -i %{PATCH103}
 %endif
 
+%ifarch s390
+patch -p0 -i %{PATCH104}
+%endif
+
+patch -p0 -i %{PATCH200}
+
 patch -p0 -i %{PATCH2001}
 patch -p0 -i %{PATCH2002}
 

s390.patch

@@ -0,0 +1,11 @@
+--- openjdk/hotspot/src/share/vm/gc_implementation/g1/g1ConcurrentMarkObjArrayProcessor.cpp	2020-11-02 16:54:31.999787520 +0100
++++ openjdk/hotspot/src/share/vm/gc_implementation/g1/g1ConcurrentMarkObjArrayProcessor.cpp	2020-11-02 16:59:27.993852851 +0100
+@@ -41,7 +41,7 @@
+ }
+ 
+ size_t G1CMObjArrayProcessor::process_array_slice(objArrayOop obj, HeapWord* start_from, size_t remaining) {
+-  size_t words_to_scan = MIN2(remaining, ObjArrayMarkingStride);
++  size_t words_to_scan = MIN2(remaining, (size_t) ObjArrayMarkingStride);
+ 
+   if (remaining > ObjArrayMarkingStride) {
+     push_array_slice(start_from + ObjArrayMarkingStride);

shenandoah.tar.xz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1718e537f195adba5f98e30d115cc15db530d3f91e88cdbaaf307ea4220f7cc9
+size 7277048