From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: arm-soc <arm@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM: fix O= building with CONFIG_FPE_FASTFPE
Date: Thu, 11 Jul 2019 12:11:48 +0900 [thread overview]
Message-ID: <CAK7LNAQZ3zyLV_6CfkhOFUDJm1mwUoq+xoOXUWCzu1HL7HK7bA@mail.gmail.com> (raw)
In-Reply-To: <20190711030713.4447-1-yamada.masahiro@socionext.com>
Arnd, Olof,
Please ignore this.
I wanted to put this patch into Russell's patch tracker,
but just sent it to a wrong ML.
Masahiro Yamada
On Thu, Jul 11, 2019 at 12:08 PM Masahiro Yamada
<yamada.masahiro@socionext.com> wrote:
>
> To use Fastfpe, a user is supposed to enable CONFIG_FPE_FASTFPE
> and put downstream source files into arch/arm/fastfpe/.
>
> It is not working for O= build because $(wildcard arch/arm/fastfpe)
> checks if it exists in $(objtree), not in $(srctree).
>
> Add the $(srctree)/ prefix to fix it.
>
> While I was here, I slightly refactored the code.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> ---
>
> KernelVersion: 5.2
>
> arch/arm/Makefile | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/Makefile b/arch/arm/Makefile
> index f863c6935d0e..792f7fa16a24 100644
> --- a/arch/arm/Makefile
> +++ b/arch/arm/Makefile
> @@ -271,14 +271,9 @@ endif
>
> export TEXT_OFFSET GZFLAGS MMUEXT
>
> -# Do we have FASTFPE?
> -FASTFPE :=arch/arm/fastfpe
> -ifeq ($(FASTFPE),$(wildcard $(FASTFPE)))
> -FASTFPE_OBJ :=$(FASTFPE)/
> -endif
> -
> core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/
> -core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ)
> +# Put arch/arm/fastfpe/ to use this.
> +core-$(CONFIG_FPE_FASTFPE) += $(patsubst $(srctree)/%,%,$(wildcard $(srctree)/arch/arm/fastfpe/))
> core-$(CONFIG_VFP) += arch/arm/vfp/
> core-$(CONFIG_XEN) += arch/arm/xen/
> core-$(CONFIG_KVM_ARM_HOST) += arch/arm/kvm/
> --
> 2.17.1
>
--
Best Regards
Masahiro Yamada
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next prev parent reply other threads:[~2019-07-11 3:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-11 3:07 [PATCH] ARM: fix O= building with CONFIG_FPE_FASTFPE Masahiro Yamada
2019-07-11 3:11 ` Masahiro Yamada [this message]
2019-07-11 3:07 Masahiro Yamada
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