From: Nick Desaulniers <ndesaulniers@google.com>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Linus Torvalds <torvalds@linux-foundation.org>,
Kees Cook <keescook@chromium.org>,
clang-built-linux <clang-built-linux@googlegroups.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"open list:HARDWARE RANDOM NUMBER GENERATOR CORE"
<linux-crypto@vger.kernel.org>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
Peter Zijlstra <peterz@infradead.org>,
"H . Peter Anvin" <hpa@zytor.com>,
"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
<x86@kernel.org>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>
Subject: Re: [PATCH 02/16] x86: remove unneeded defined(__ASSEMBLY__) check from asm/dwarf2.h
Date: Tue, 24 Mar 2020 09:43:26 -0700 [thread overview]
Message-ID: <CAKwvOdk6aUuAH_o+P8b+WneQ96yhTPGAXqgzH+FJ5DHB9AqYYA@mail.gmail.com> (raw)
In-Reply-To: <20200324084821.29944-3-masahiroy@kernel.org>
On Tue, Mar 24, 2020 at 1:49 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> This header file has the following check at the top:
>
> #ifndef __ASSEMBLY__
> #warning "asm/dwarf2.h should be only included in pure assembly files"
> #endif
>
> So, we expect defined(__ASSEMBLY__) is always true.
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
> ---
>
> arch/x86/include/asm/dwarf2.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/include/asm/dwarf2.h b/arch/x86/include/asm/dwarf2.h
> index ae391f609840..5a0502212bc5 100644
> --- a/arch/x86/include/asm/dwarf2.h
> +++ b/arch/x86/include/asm/dwarf2.h
> @@ -36,7 +36,7 @@
> #define CFI_SIGNAL_FRAME
> #endif
>
> -#if defined(CONFIG_AS_CFI_SECTIONS) && defined(__ASSEMBLY__)
> +#if defined(CONFIG_AS_CFI_SECTIONS)
> #ifndef BUILD_VDSO
> /*
> * Emit CFI data in .debug_frame sections, not .eh_frame sections.
> --
> 2.17.1
>
> --
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> To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20200324084821.29944-3-masahiroy%40kernel.org.
--
Thanks,
~Nick Desaulniers
next prev parent reply other threads:[~2020-03-24 16:43 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 8:48 [PATCH 00/16] x86, crypto: remove always-defined CONFIG_AS_* and cosolidate Kconfig/Makefiles Masahiro Yamada
2020-03-24 8:48 ` [PATCH 01/16] lib/raid6/test: fix build on distros whose /bin/sh is not bash Masahiro Yamada
2020-03-24 16:36 ` Nick Desaulniers
2020-03-26 6:48 ` Masahiro Yamada
2020-03-26 17:27 ` Nick Desaulniers
2020-03-24 8:48 ` [PATCH 02/16] x86: remove unneeded defined(__ASSEMBLY__) check from asm/dwarf2.h Masahiro Yamada
2020-03-24 16:43 ` Nick Desaulniers [this message]
2020-03-24 8:48 ` [PATCH 03/16] x86: remove always-defined CONFIG_AS_CFI Masahiro Yamada
2020-03-24 8:48 ` [PATCH 04/16] x86: remove unneeded (CONFIG_AS_)CFI_SIGNAL_FRAME Masahiro Yamada
2020-03-24 16:41 ` Nick Desaulniers
2020-03-24 8:48 ` [PATCH 05/16] x86: remove always-defined CONFIG_AS_CFI_SECTIONS Masahiro Yamada
2020-03-24 8:48 ` [PATCH 06/16] x86: remove always-defined CONFIG_AS_SSSE3 Masahiro Yamada
2020-03-24 16:56 ` Nick Desaulniers
2020-03-24 8:48 ` [PATCH 07/16] x86: remove always-defined CONFIG_AS_AVX Masahiro Yamada
2020-03-24 8:48 ` [PATCH 08/16] x86: add comments about the binutils version to support code in as-instr Masahiro Yamada
2020-03-24 8:48 ` [PATCH 09/16] x86: replace arch macros from compiler with CONFIG_X86_{32,64} Masahiro Yamada
2020-03-24 8:48 ` [PATCH 10/16] drm/i915: remove always-defined CONFIG_AS_MOVNTDQA Masahiro Yamada
2020-03-24 8:48 ` [PATCH 11/16] x86: probe assembler capabilities via kconfig instead of makefile Masahiro Yamada
2020-03-24 17:01 ` Nick Desaulniers
2020-03-24 17:17 ` Jason A. Donenfeld
2020-03-24 17:21 ` Masahiro Yamada
2020-03-24 17:33 ` Nick Desaulniers
2020-03-24 8:48 ` [PATCH 12/16] crypto: x86 - rework configuration based on Kconfig Masahiro Yamada
2020-03-24 11:54 ` Herbert Xu
2020-03-24 8:48 ` [PATCH 13/16] crypto: curve25519 - do not pollute dispatcher based on assembler Masahiro Yamada
2020-03-24 11:54 ` Herbert Xu
2020-03-24 8:48 ` [PATCH 14/16] Documentation/changes: Raise minimum supported binutils version to 2.23 Masahiro Yamada
2020-03-24 8:48 ` [PATCH 15/16] x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 Masahiro Yamada
2020-03-24 8:48 ` [PATCH 16/16] crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean' Masahiro Yamada
2020-03-24 11:55 ` Herbert Xu
2020-03-24 16:51 ` [PATCH 00/16] x86, crypto: remove always-defined CONFIG_AS_* and cosolidate Kconfig/Makefiles Linus Torvalds
2020-03-25 4:59 ` Ingo Molnar
2020-03-25 5:09 ` Masahiro Yamada
2020-03-26 9:20 ` Ingo Molnar
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