From: Kees Cook <keescook@chromium.org>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: linux-kbuild@vger.kernel.org,
Sami Tolvanen <samitolvanen@google.com>,
linux-kernel@vger.kernel.org,
Michal Marek <michal.lkml@markovi.net>,
Nick Desaulniers <ndesaulniers@google.com>
Subject: Re: [PATCH 04/13] kbuild: remove unused quiet_cmd_update_lto_symversions
Date: Wed, 18 Aug 2021 23:19:31 -0700 [thread overview]
Message-ID: <202108182317.01AB60ECF9@keescook> (raw)
In-Reply-To: <20210819005744.644908-5-masahiroy@kernel.org>
On Thu, Aug 19, 2021 at 09:57:35AM +0900, Masahiro Yamada wrote:
> This is not used anywhere.
Ah-ha, I see: cmd_update_lto_symversions is never used through a
$(call cmd, ...) invocation.
Reviewed-by: Kees Cook <keescook@chromium.org>
-Kees
>
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---
>
> scripts/Makefile.build | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/scripts/Makefile.build b/scripts/Makefile.build
> index 3e4cd1439cd4..279363266455 100644
> --- a/scripts/Makefile.build
> +++ b/scripts/Makefile.build
> @@ -411,7 +411,6 @@ $(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ;
> $(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ;
>
> # combine symversions for later processing
> -quiet_cmd_update_lto_symversions = SYMVER $@
> ifeq ($(CONFIG_LTO_CLANG) $(CONFIG_MODVERSIONS),y y)
> cmd_update_lto_symversions = \
> rm -f $@.symversions \
> --
> 2.30.2
>
--
Kees Cook
next prev parent reply other threads:[~2021-08-19 6:19 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 0:57 [PATCH 00/13] kbuild: refactoring after Clang LTO Masahiro Yamada
2021-08-19 0:57 ` [PATCH 01/13] kbuild: move objtool_args back to scripts/Makefile.build Masahiro Yamada
2021-08-19 2:45 ` Kees Cook
2021-08-19 0:57 ` [PATCH 02/13] gen_compile_commands: extract compiler command from a series of commands Masahiro Yamada
2021-08-19 6:48 ` Kees Cook
2021-08-19 0:57 ` [PATCH 03/13] kbuild: detect objtool changes correctly and remove .SECONDEXPANSION Masahiro Yamada
2021-08-19 2:55 ` Kees Cook
2021-08-19 3:18 ` Masahiro Yamada
2021-08-19 0:57 ` [PATCH 04/13] kbuild: remove unused quiet_cmd_update_lto_symversions Masahiro Yamada
2021-08-19 6:19 ` Kees Cook [this message]
2021-08-19 0:57 ` [PATCH 05/13] kbuild: remove stale *.symversions Masahiro Yamada
2021-08-19 6:29 ` Kees Cook
2021-08-19 0:57 ` [PATCH 06/13] kbuild: merge vmlinux_link() between the ordinary link and Clang LTO Masahiro Yamada
2021-08-19 2:42 ` Kees Cook
2021-08-19 0:57 ` [PATCH 07/13] kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh Masahiro Yamada
2021-08-19 6:32 ` Kees Cook
2021-08-19 0:57 ` [PATCH 08/13] kbuild: merge vmlinux_link() between ARCH=um and other architectures Masahiro Yamada
2021-08-19 2:43 ` Kees Cook
2021-08-19 0:57 ` [PATCH 09/13] kbuild: do not create built-in.a.symversions or lib.a.symversions Masahiro Yamada
2021-08-19 6:41 ` Kees Cook
2021-08-28 11:57 ` Masahiro Yamada
2021-08-19 0:57 ` [PATCH 10/13] kbuild: build modules in the same way with/without Clang LTO Masahiro Yamada
2021-08-19 6:59 ` Kees Cook
2021-08-19 8:11 ` Masahiro Yamada
2021-08-19 0:57 ` [PATCH 11/13] kbuild: always postpone CRC links for module versioning Masahiro Yamada
2021-08-19 6:43 ` Kees Cook
2021-08-19 0:57 ` [PATCH 12/13] kbuild: merge cmd_modversions_c and cmd_modversions_S Masahiro Yamada
2021-08-19 3:06 ` Kees Cook
2021-08-19 0:57 ` [PATCH 13/13] kbuild: merge cmd_ar_builtin and cmd_ar_module Masahiro Yamada
2021-08-19 3:01 ` Kees Cook
2021-08-25 4:57 ` [PATCH 00/13] kbuild: refactoring after Clang LTO Masahiro Yamada
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