--- a/make/lib/Lib-java.security.jgss.gmk	Mon Mar 05 22:35:54 2018 +0100
+++ b/make/lib/Lib-java.security.jgss.gmk	Mon Mar 05 22:45:57 2018 +0100
@@ -40,6 +40,7 @@
       CFLAGS := $(CFLAGS_JDKLIB) $(addprefix -I, $(LIBJ2GSS_SRC)) \
           $(LIBJAVA_HEADER_FLAGS) \
           -I$(SUPPORT_OUTPUTDIR)/headers/java.security.jgss, \
+      DISABLED_WARNINGS_gcc := logical-op, \
       MAPFILE := $(TOPDIR)/make/mapfiles/libj2gss/mapfile-vers, \
       LDFLAGS := $(LDFLAGS_JDKLIB) \
           $(call SET_SHARED_LIBRARY_ORIGIN), \