File jdk9-logvmoutput.patch of Package java-9-openjdk

--- jdk9/common/autoconf/boot-jdk.m4	2021-06-08 14:30:27.087959608 +0200
+++ jdk9/common/autoconf/boot-jdk.m4	2021-06-11 09:29:12.139876744 +0200
@@ -340,9 +340,6 @@
 
   AC_MSG_CHECKING([flags for boot jdk java command] )
 
-  # Disable special log output when a debug build is used as Boot JDK...
-  ADD_JVM_ARG_IF_OK([-XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput],boot_jdk_jvmargs,[$JAVA])
-
   # Force en-US environment
   ADD_JVM_ARG_IF_OK([-Duser.language=en -Duser.country=US],boot_jdk_jvmargs,[$JAVA])