linux-kernel - Re: [PATCH 1/3] Makefile: Include arch Makefiles as late as possible

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Message-ID: <20090216160824.GA1616@oksana.dev.rtsoft.ru>
Date:	Mon, 16 Feb 2009 19:08:24 +0300
From:	Anton Vorontsov <avorontsov@...mvista.com>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Steven Rostedt <srostedt@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org,
	linux-rt-users@...r.kernel.org
Subject: Re: [PATCH 1/3] Makefile: Include arch Makefiles as late as
	possible

On Mon, Feb 16, 2009 at 05:20:01PM +0300, Anton Vorontsov wrote:
[...]
> But then, this commit reverted things back (w/o your Ack):
> 
> commit bef5b54bd7bf8117c75cb943d64549134c6d9a1f
> Author: Ralf Baechle <ralf@...ux-mips.org>
> Date:   Wed Jul 16 13:02:24 2008 +0100
> 
>     Fix MIPS cross-compile problem
>     [...]
>     Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>
>     Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
> 
> [...]
> --- a/Makefile
> +++ b/Makefile
> @@ -508,6 +508,8 @@ else
>  KBUILD_CFLAGS  += -O2
>  endif
>  
> +include $(srctree)/arch/$(SRCARCH)/Makefile
> +
>  ifneq (CONFIG_FRAME_WARN,0)
>  KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
>  endif
> @@ -516,8 +518,6 @@ endif
>  # Arch Makefiles may override this setting
>  KBUILD_CFLAGS += $(call cc-option, -fno-stack-protector)
>  
> -include $(srctree)/arch/$(SRCARCH)/Makefile
> -
>  ifdef CONFIG_FRAME_POINTER
>  KBUILD_CFLAGS  += -fno-omit-frame-pointer -fno-optimize-sibling-calls
>  else

Btw, I wonder if x86's CONFIG_CC_STACKPROTECTOR is a no-op since
v2.6.27-rc1? Seems like it is.

-- 
Anton Vorontsov
email: cbouatmailru@...il.com
irc://irc.freenode.net/bd2
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