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From: Matthias Kaehlcke <mka@chromium.org>
To: Michael Davidson <md@google.com>
Cc: Michal Marek <mmarek@suse.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	Shaohua Li <shli@kernel.org>,
	Alexander Potapenko <glider@google.com>,
	Dmitry Vyukov <dvyukov@google.com>,
	x86@kernel.org, linux-kbuild@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
	linux-raid@vger.kernel.org
Subject: Re: [PATCH 1/7] Makefile, LLVM: add -no-integrated-as to KBUILD_[AC]FLAGS
Date: Mon, 3 Apr 2017 15:49:02 -0700	[thread overview]
Message-ID: <20170403224902.GE13986@google.com> (raw)
In-Reply-To: <20170317001520.85223-2-md@google.com>

El Thu, Mar 16, 2017 at 05:15:14PM -0700 Michael Davidson ha dit:

> Add -no-integrated-as to KBUILD_AFLAGS and KBUILD_CFLAGS
> for clang.
> 
> Signed-off-by: Michael Davidson <md@google.com>
> ---
>  Makefile | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Makefile b/Makefile
> index b841fb36beb2..b21fd0ca2946 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -704,6 +704,8 @@ KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare)
>  # See modpost pattern 2
>  KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
>  KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
> +KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
> +KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
>  else
>  
>  # These warnings generated too much noise in a regular build.

Ping, any feedback on this patch?

Cheers

Matthias

  reply	other threads:[~2017-04-03 22:49 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-17  0:15 [PATCH 0/7] LLVM: make x86_64 kernel build with clang Michael Davidson
2017-03-17  0:15 ` [PATCH 1/7] Makefile, LLVM: add -no-integrated-as to KBUILD_[AC]FLAGS Michael Davidson
2017-04-03 22:49   ` Matthias Kaehlcke [this message]
2017-04-21  7:49   ` Masahiro Yamada
2017-04-21  7:49     ` Masahiro Yamada
2017-03-17  0:15 ` [PATCH 2/7] Makefile, x86, LLVM: disable unsupported optimization flags Michael Davidson
2017-03-17 21:32   ` H. Peter Anvin
2017-03-17 21:34     ` H. Peter Anvin
2017-04-05 18:08   ` Masahiro Yamada
2017-04-05 19:01     ` Matthias Kaehlcke
2017-04-05 19:11       ` Michael Davidson
2017-04-10 14:54         ` Masahiro Yamada
2017-03-17  0:15 ` [PATCH 3/7] x86, LLVM: suppress clang warnings about unaligned accesses Michael Davidson
2017-03-17 23:50   ` hpa
2017-04-03 23:01     ` Matthias Kaehlcke
2017-04-13 23:14       ` Matthias Kaehlcke
2017-04-13 23:55         ` H. Peter Anvin
2017-04-14  0:23           ` Matthias Kaehlcke
2017-04-14  5:30             ` hpa
2017-03-17  0:15 ` [PATCH 4/7] x86, boot, LLVM: #undef memcpy etc in string.c Michael Davidson
2017-06-22 22:31   ` Matthias Kaehlcke
2017-06-22 22:37     ` H. Peter Anvin
2017-06-30 18:32       ` Matthias Kaehlcke
2017-03-17  0:15 ` [PATCH 5/7] x86, boot, LLVM: Use regparm=0 for memcpy and memset Michael Davidson
2017-03-17 12:08   ` Peter Zijlstra
2017-06-22 22:38     ` H. Peter Anvin
2017-03-17  0:15 ` [PATCH 6/7] md/raid10, LLVM: get rid of variable length array Michael Davidson
2017-03-17 12:08   ` Peter Zijlstra
2017-03-17 12:31     ` Alexander Potapenko
2017-03-17 12:32       ` Alexander Potapenko
2017-03-17 18:03         ` Borislav Petkov
2017-03-17 18:47           ` Dmitry Vyukov
2017-03-17 18:57             ` Borislav Petkov
2017-03-17 19:05               ` Dmitry Vyukov
2017-03-17 19:26                 ` Peter Zijlstra
2017-03-17 19:26                   ` Peter Zijlstra
2017-03-17 19:29                   ` Peter Zijlstra
2017-03-24 13:50                     ` Dmitry Vyukov
2017-03-24 14:10                       ` Peter Zijlstra
2017-03-24 14:22                         ` Dmitry Vyukov
2017-03-18  0:41                 ` Fengguang Wu
2017-03-17 12:44       ` Peter Zijlstra
2017-03-17 18:52         ` Michael Davidson
2017-03-17 19:27           ` Peter Zijlstra
2017-03-17 20:04             ` hpa
2017-03-24 13:47               ` Dmitry Vyukov
2017-03-24 14:09                 ` Peter Zijlstra
2017-03-17  0:15 ` [PATCH 7/7] crypto, x86, LLVM: aesni - fix token pasting Michael Davidson
2017-04-03 23:14   ` Matthias Kaehlcke
2017-03-17  8:17 ` [PATCH 0/7] LLVM: make x86_64 kernel build with clang Dmitry Vyukov

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