From: Ingo Molnar <mingo@elte.hu>
To: Anton Vorontsov <avorontsov@ru.mvista.com>,
Sam Ravnborg <sam@ravnborg.org>
Cc: linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev@ozlabs.org, Steven Rostedt <srostedt@redhat.com>,
Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH 1/3] Makefile: Include arch Makefiles as late as possible
Date: Wed, 4 Feb 2009 22:26:12 +0100 [thread overview]
Message-ID: <20090204212612.GN22608@elte.hu> (raw)
In-Reply-To: <20090204150835.GA30027@oksana.dev.rtsoft.ru>
* Anton Vorontsov <avorontsov@ru.mvista.com> wrote:
> This patch gives arches more freedom on overwriting CFLAGS, specifically
> on PowerPC we want to remove -fno-omit-frame-pointer flag.
>
> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
> ---
> Makefile | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 7715b2c..d1ba93f 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -525,8 +525,6 @@ 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
> @@ -555,6 +553,8 @@ ifdef CONFIG_DEBUG_SECTION_MISMATCH
> KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
> endif
>
> +include $(srctree)/arch/$(SRCARCH)/Makefile
> +
> # arch Makefile may override CC so keep this after arch Makefile is included
> NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
> CHECKFLAGS += $(NOSTDINC_FLAGS)
> --
this patch is really for Sam to judge - Cc:-ed him.
Ingo
next prev parent reply other threads:[~2009-02-04 21:26 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-31 19:06 [PATCH] ftrace: On PowerPC we don't need frame pointers for CALLER_ADDRs Anton Vorontsov
2009-02-02 0:35 ` Benjamin Herrenschmidt
2009-02-02 14:04 ` Steven Rostedt
2009-02-03 14:56 ` [PATCH v2] " Anton Vorontsov
2009-02-03 16:06 ` Ingo Molnar
2009-02-03 16:19 ` Anton Vorontsov
2009-02-03 16:32 ` Steven Rostedt
2009-02-03 18:59 ` Anton Vorontsov
2009-02-04 0:34 ` Benjamin Herrenschmidt
2009-02-04 15:07 ` Anton Vorontsov
2009-02-04 15:08 ` [PATCH 1/3] Makefile: Include arch Makefiles as late as possible Anton Vorontsov
2009-02-04 21:26 ` Ingo Molnar [this message]
2009-02-11 3:51 ` Benjamin Herrenschmidt
2009-02-11 13:23 ` Ingo Molnar
2009-02-11 14:11 ` Steven Rostedt
2009-02-14 19:58 ` Sam Ravnborg
2009-02-14 19:57 ` Sam Ravnborg
2009-02-14 22:03 ` Ingo Molnar
2009-02-15 0:19 ` Benjamin Herrenschmidt
2009-02-15 8:09 ` Ingo Molnar
2009-02-16 14:20 ` Anton Vorontsov
2009-02-16 14:53 ` Anton Vorontsov
2009-02-16 20:04 ` Sam Ravnborg
2009-02-16 16:08 ` Anton Vorontsov
2009-02-16 17:22 ` Ingo Molnar
2009-02-04 15:08 ` [PATCH 2/3] powerpc: Make it possible to safely select CONFIG_FRAME_POINTER Anton Vorontsov
2009-02-05 0:31 ` Benjamin Herrenschmidt
2009-02-05 0:35 ` Steven Rostedt
2009-02-05 1:12 ` Anton Vorontsov
2009-02-05 1:15 ` Benjamin Herrenschmidt
2009-02-05 1:30 ` Anton Vorontsov
2009-02-05 15:45 ` Anton Vorontsov
2009-02-04 15:08 ` [PATCH 3/3] tracing: Tracers that use CALLER_ADDR macros should select FRAME_POINTER Anton Vorontsov
2009-02-04 15:26 ` Frédéric Weisbecker
2009-02-04 15:31 ` Steven Rostedt
2009-02-04 15:36 ` Anton Vorontsov
2009-02-04 16:50 ` Frédéric Weisbecker
2009-02-04 8:17 ` [PATCH v2] ftrace: On PowerPC we don't need frame pointers forCALLER_ADDRs Usha Rani Konudula
2009-02-04 8:37 ` Usha Rani Konudula
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