--- jdk8u-jdk8u312-ga/common/autoconf/boot-jdk.m4.orig	2021-09-14 01:27:07.000000000 +0200
+++ jdk8u-jdk8u312-ga/common/autoconf/boot-jdk.m4	2021-11-24 21:50:44.335912643 +0100
@@ -51,7 +51,7 @@
             BOOT_JDK_FOUND=no
           else
             # Oh, this is looking good! We probably have found a proper JDK. Is it the correct version?
-            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | head -n 1`
+            BOOT_JDK_VERSION=`"$BOOT_JDK/bin/java" -version 2>&1 | grep -v _JAVA_OPTIONS | head -n 1`
 
             # Extra M4 quote needed to protect [] in grep expression.
             [FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep  '\"1\.[78]\.'`]