10077 usr/src/uts/ Makefile changes for smatch

*** 19,28 ****
--- 19,29 ----
  # CDDL HEADER END
  #
  # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright (c) 2018, Joyent, Inc.
  
  #
  # uts/intel/mega_sas/Makefile
  #
  #       This makefile drives the production of the mega_sas driver kernel module.
*** 61,70 ****
--- 62,74 ----
  #
  LDFLAGS         += -dy -Nmisc/scsi
  
  CERRWARN        += -_gcc=-Wno-uninitialized
  
+ # needs work
+ $(OBJS_DIR)/megaraid_sas.o := SMOFF += snprintf_overflow,all_func_returns
+ 
  #
  #       Default build targets.
  #
  .KEEP_STATE: