Index: uspace/srv/fs/tmpfs/Makefile
===================================================================
--- uspace/srv/fs/tmpfs/Makefile	(revision 1313ee92979dd133fd0dd0717213410aada3df10)
+++ uspace/srv/fs/tmpfs/Makefile	(revision 8786aa5c151fa5280b899437cecc4930c636823b)
@@ -34,7 +34,7 @@
 all: $(LIBC_PREFIX)/../../../Makefile.config $(LIBC_PREFIX)/../../../config.h $(LIBC_PREFIX)/../../../config.defs $(LIBS)
 	-[ -f $(DEPEND) ] && mv -f $(DEPEND) $(DEPEND_PREV)
-	$(MAKE) -f Makefile.build
+	$(MAKE) -f Makefile.build PRECHECK=$(PRECHECK)
 
 clean:
-	rm -f $(DEPEND) $(DEPEND_PREV) $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm
+	rm -f $(DEPEND) $(DEPEND_PREV) $(JOB) $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm
 	find . -name '*.o' -follow -exec rm \{\} \;
Index: uspace/srv/fs/tmpfs/Makefile.build
===================================================================
--- uspace/srv/fs/tmpfs/Makefile.build	(revision 1313ee92979dd133fd0dd0717213410aada3df10)
+++ uspace/srv/fs/tmpfs/Makefile.build	(revision 8786aa5c151fa5280b899437cecc4930c636823b)
@@ -60,4 +60,7 @@
 %.o: %.c $(DEPEND)
 	$(CC) $(DEFS) $(CFLAGS) -c $< -o $@
+ifeq ($(PRECHECK),y)
+	$(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
+endif
 
 $(DEPEND):
Index: uspace/srv/fs/tmpfs/Makefile.common
===================================================================
--- uspace/srv/fs/tmpfs/Makefile.common	(revision 1313ee92979dd133fd0dd0717213410aada3df10)
+++ uspace/srv/fs/tmpfs/Makefile.common	(revision 8786aa5c151fa5280b899437cecc4930c636823b)
@@ -39,3 +39,4 @@
 DEPEND = Makefile.depend
 DEPEND_PREV = $(DEPEND).prev
+JOB = tmpfs.job
 OUTPUT = tmpfs