Re: [PATCH 2/2] x86: set a dependency on macros.S

[Ingo Molnar]

* Nadav Amit <namit@xxxxxxxxxx> wrote:

> Changes in macros.S should trigger the recompilation of all C files, as
> the macros might need to affect their compilation.
> 
> Signed-off-by: Nadav Amit <namit@xxxxxxxxxx>
> ---
>  scripts/Makefile.build | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/Makefile.build b/scripts/Makefile.build
> index d2213b041408..ffe3e1a01210 100644
> --- a/scripts/Makefile.build
> +++ b/scripts/Makefile.build
> @@ -312,13 +312,13 @@ cmd_undef_syms = echo
>  endif
>  
>  # Built-in and composite module parts
> -$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
> +$(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) $(ASM_MACRO_FILE:.s=.S) FORCE
>  	$(call cmd,force_checksrc)
>  	$(call if_changed_rule,cc_o_c)
>  
>  # Single-part modules are special since we need to mark them in $(MODVERDIR)
>  
> -$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE
> +$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) $(ASM_MACRO_FILE:.s=.S) FORCE
>  	$(call cmd,force_checksrc)
>  	$(call if_changed_rule,cc_o_c)
>  	@{ echo $(@:.o=.ko); echo $@; \

Acked-by: Ingo Molnar <mingo@xxxxxxxxxx>

Thanks,

	Ingo