diff -Naur drbd-9.0.19~1+git.8e93a5d9.orig/drbd/Makefile drbd-9.0.19~1+git.8e93a5d9/drbd/Makefile
--- drbd-9.0.19~1+git.8e93a5d9.orig/drbd/Makefile	2019-09-23 13:27:35.397783666 +0800
+++ drbd-9.0.19~1+git.8e93a5d9/drbd/Makefile	2019-09-23 13:30:43.378710223 +0800
@@ -170,6 +170,9 @@
 ifeq ($(DRBD_BUILD_FROM_GIT),yes)
   sources := $(filter-out drbd_strings.c drbd_buildtag.c,$(wildcard *.c))
   sources += $(wildcard drbd-headers/linux/*.h)
+else ifeq ($(ALWAYS_WANT_SPATCH),yes)
+  sources := $(filter-out drbd_strings.c drbd_buildtag.c,$(wildcard *.c))
+  sources += $(wildcard drbd-headers/linux/*.h)
 else
   sources :=
 endif
@@ -196,9 +199,27 @@
 	    fi \
 	done
 	@echo "  SPATCH   $(chksum)"
-	@spatch --sp-file $(incdir)/.compat.cocci \
-	    $(sources) \
-	    --macro-file drbd-kernel-compat/cocci_macros.h > $@.tmp 2> $(incdir)/.spatch.stderr
+	$(eval libpath := $(shell rpm -ql coccinelle|grep standard.h|xargs dirname))
+	@echo "  sources: $(sources)"
+	@echo "  libpath: $(libpath)"
+	@touch $@.tmp
+	@if [ -e $(incdir)/.compat.cocci ]; then \
+		echo "  GENCOCCIRULES .compat.cocci"; \
+		cat $(incdir)/.compat.cocci; \
+		spatch --sp-file $(incdir)/.compat.cocci \
+		    $(sources) \
+		    --macro-file drbd-kernel-compat/cocci_macros.h \
+		    --macro-file-builtins $(libpath)/standard.h \
+		    --iso-file $(libpath)/standard.iso >> $@.tmp 2> $(incdir)/.spatch.stderr; \
+	fi
+	@if [ -e $@.tmp ]; then \
+		echo "  GENSPATCHFILE $@.tmp"; \
+		cat $@.tmp; \
+	fi
+	@if [ -e $(incdir)/.spatch.stderr ]; then \
+		echo "  GENSPATCHERR .spatch.stderr"; \
+		cat $(incdir)/.spatch.stderr; \
+	fi
 	@if [ -e $(incdir)/.compat.patch ]; then \
 		cat $(incdir)/.compat.patch >> $@.tmp; \
 	fi