scripts/gdb: silence 'nothing to do' message

The constants.py generation, involves a rule to link into the main makefile. This rule has no command and generates a spurious warning message in the build logs when CONFIG_SCRIPTS_GDB is enabled. Fix simply by giving a no-op action Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Kieran Bingham <[email protected]> Reported-by: Jan Kiszka <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
vieko · Jul 15, 2016 · abb035b · abb035b
1 parent 2ba7805
commit abb035b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile
@@ -17,5 +17,6 @@ $(obj)/constants.py: $(SRCTREE)/$(obj)/constants.py.in
 	$(call if_changed,gen_constants_py)
 
 build_constants_py: $(obj)/constants.py
+	@:
 
 clean-files := *.pyc *.pyo $(if $(KBUILD_SRC),*.py) $(obj)/constants.py