--- a/test/make/TestJavaCompilation.gmk	Wed Jul 05 21:12:04 2017 +0200
+++ b/test/make/TestJavaCompilation.gmk	Fri Jan 08 17:05:32 2016 +0100
@@ -239,6 +239,7 @@
 
 $(eval $(call SetupJavaCompiler,BOOT_JAVAC, \
     JAVAC := $(JAVAC), \
+    DISABLE_SJAVAC := true, \
 ))
 
 JAVA_SRC_ROOT1 := $(OUTPUT_DIR)/javaroot1