debian/changelog

+jss (4.6.1-3) unstable; urgency=medium
+
+  * use-release-8.diff: Set --release=8.
+
+ -- Timo Aaltonen <tjaalton@debian.org>  Mon, 16 Sep 2019 18:06:52 +0300
+
 jss (4.6.1-2) unstable; urgency=medium
 
   * fix-bufferprfd.diff: Fix tests on big-endian.

debian/patches/series

 fix-bufferprfd.diff
+use-release-8.diff

debian/patches/use-release-8.diff

+diff --git a/cmake/JSSConfig.cmake b/cmake/JSSConfig.cmake
+index 3ca7ede6..71274d44 100644
+--- a/cmake/JSSConfig.cmake
++++ b/cmake/JSSConfig.cmake
+@@ -265,10 +265,8 @@ macro(jss_config_java)
+     list(APPEND JSS_JAVAC_FLAGS "${PROJECT_SOURCE_DIR}")
+ 
+     # Ensure we're compatible with JDK 8
+-    list(APPEND JSS_JAVAC_FLAGS "-target")
+-    list(APPEND JSS_JAVAC_FLAGS "1.8")
+-    list(APPEND JSS_JAVAC_FLAGS "-source")
+-    list(APPEND JSS_JAVAC_FLAGS "1.8")
++    list(APPEND JSS_JAVAC_FLAGS "--release")
++    list(APPEND JSS_JAVAC_FLAGS "8")
+ 
+     # Handle passed-in javac flags as well; assume they are valid.
+     separate_arguments(PASSED_JAVAC_FLAGS UNIX_COMMAND "$ENV{JAVACFLAGS}")