10063 basic support for smatch
10153 checkpaths shouldn't check packaging exceptions

*** 1082,1091 ****
--- 1082,1094 ----
  CERRWARN += -_gcc=-Wno-char-subscripts
  CERRWARN += -_gcc=-Wno-clobbered
  CERRWARN += -_gcc=-Wno-unused-function
  CERRWARN += -_gcc=-Wno-address
  
+ # not linted
+ SMATCH=off
+ 
  # Setting THREAD_DEBUG = -DTHREAD_DEBUG (make THREAD_DEBUG=-DTHREAD_DEBUG ...)
  # enables ASSERT() checking in the threads portion of the library.
  # This is automatically enabled for DEBUG builds, not for non-debug builds.
  THREAD_DEBUG =
  $(NOT_RELEASE_BUILD)THREAD_DEBUG = -DTHREAD_DEBUG
*** 1313,1323 ****
          $(MCS) -d -n .SUNW_dof $@ > /dev/null 2>&1
          $(AR) -ts $@ > /dev/null
          $(POST_PROCESS_A)
  
  $(LIBCBASE)/crt/_rtbootld.s: $(LIBCBASE)/crt/_rtboot.s $(LIBCBASE)/crt/_rtld.c
!         $(CC) $(CPPFLAGS) $(CTF_FLAGS) -O -S $(C_PICFLAGS) \
              $(LIBCBASE)/crt/_rtld.c -o $(LIBCBASE)/crt/_rtld.s
          $(CAT) $(LIBCBASE)/crt/_rtboot.s $(LIBCBASE)/crt/_rtld.s > $@
          $(RM) $(LIBCBASE)/crt/_rtld.s
  
  # partially built from C source
--- 1316,1326 ----
          $(MCS) -d -n .SUNW_dof $@ > /dev/null 2>&1
          $(AR) -ts $@ > /dev/null
          $(POST_PROCESS_A)
  
  $(LIBCBASE)/crt/_rtbootld.s: $(LIBCBASE)/crt/_rtboot.s $(LIBCBASE)/crt/_rtld.c
!         $(CC) $(CPPFLAGS) -_smatch=off $(CTF_FLAGS) -O -S $(C_PICFLAGS) \
              $(LIBCBASE)/crt/_rtld.c -o $(LIBCBASE)/crt/_rtld.s
          $(CAT) $(LIBCBASE)/crt/_rtboot.s $(LIBCBASE)/crt/_rtld.s > $@
          $(RM) $(LIBCBASE)/crt/_rtld.s
  
  # partially built from C source