SOURCES/java-1.8.0-openjdk-portable.specfile

@@ -175,6 +175,10 @@
 %endif
 %global bootjdk /usr/lib/jvm/java-%{buildjdkver}-openjdk
 
+# Disable LTO as this causes build failures at the moment.
+# See RHBZ#1861401 and https://bugs.gentoo.org/833097
+%define _lto_cflags %{nil}
+
 # Filter out flags from the optflags macro that cause problems with the OpenJDK build
 # We filter out -O flags so that the optimization of HotSpot is not lowered from O3 to O2
 # We filter out -Wall which will otherwise cause HotSpot to produce hundreds of thousands of warnings (100+mb logs)
@@ -1732,6 +1736,7 @@ done
 - Regenerate PR2462 patch following JDK-8315135
 - Bump version of bundled libpng to 1.6.39
 - Add backport of JDK-8312489 heading upstream for 8u402 (see OPENJDK-2095)
+- Workaround undefined symbol: _ZN16G1TriggerClosure9do_oop_nvIjEEvPT_ by disabling LTO
 - ** This tarball is embargoed until 2023-10-17 @ 1pm PT. **
 
 * Fri Sep 29 2023 Andrew Hughes <gnu.andrew@redhat.com> - 1:1.8.0.392.b01-1

SOURCES/s390-8214206_fix.patch

@@ -16,7 +16,7 @@ diff --git openjdk.orig/hotspot/src/share/vm/gc_implementation/shenandoah/shenan
    Atomic::add(val, &_sum);
  
 -  int mag = log2_intptr(val) + 1;
-+  int mag = log2_long(val) + 1;
++  int mag = log2_intptr((uintptr_t)val) + 1;
  
    // Defensively saturate for product bits:
    if (mag < 0) {