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From:   "Denys Zagorui -X (dzagorui - GLOBALLOGIC INC at Cisco)" 
        <dzagorui@cisco.com>
To:     "masahiroy@kernel.org" <masahiroy@kernel.org>
CC:     "michal.lkml@markovi.net" <michal.lkml@markovi.net>,
        "linux-kbuild@vger.kernel.org" <linux-kbuild@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] kbuild: use -fmacro-prefix-map for .S sources
Thread-Topic: [PATCH v3] kbuild: use -fmacro-prefix-map for .S sources
Thread-Index: AQHWsRJPpKcKNHVlGkuCBAHPiPYhnqm/255b
Date:   Mon, 9 Nov 2020 13:48:52 +0000
Message-ID: <1604929732138.17256@cisco.com>
References: <20201102120853.96855-1-dzagorui@cisco.com>
In-Reply-To: <20201102120853.96855-1-dzagorui@cisco.com>
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> Follow-up to a73619a845d5 ("kbuild: use -fmacro-prefix-map to make=0A=
> __FILE__ a relative path") commit. Assembler sources also use __FILE__=0A=
> macro so this flag should be also apllied to that sources.=0A=
>=0A=
> Signed-off-by: Denys Zagorui <dzagorui@cisco.com>=0A=
> ---=0A=
>  Makefile | 2 +-=0A=
>  1 file changed, 1 insertion(+), 1 deletion(-)=0A=
>=0A=
> diff --git a/Makefile b/Makefile=0A=
> index ee2284a5cad2..81e480fc6805 100644=0A=
> --- a/Makefile=0A=
> +++ b/Makefile=0A=
> @@ -946,7 +946,7 @@ KBUILD_CFLAGS   +=3D $(call cc-option,-Werror=3Dincom=
patible-pointer-types)=0A=
>  KBUILD_CFLAGS   +=3D $(call cc-option,-Werror=3Ddesignated-init)=0A=
>=0A=
>  # change __FILE__ to the relative path from the srctree=0A=
> -KBUILD_CFLAGS  +=3D $(call cc-option,-fmacro-prefix-map=3D$(srctree)/=3D=
)=0A=
> +KBUILD_CPPFLAGS +=3D $(call cc-option,-fmacro-prefix-map=3D$(srctree)/=
=3D)=0A=
>=0A=
>  # ensure -fcf-protection is disabled when using retpoline as it is=0A=
>  # incompatible with -mindirect-branch=3Dthunk-extern=0A=
> --=0A=
> 2.19.0.dirty=0A=
=0A=
ping=0A=
=0A=