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Message-ID: <202003251905.6D43E64@keescook>
Date: Wed, 25 Mar 2020 19:05:57 -0700
From: Kees Cook <keescook@...omium.org>
To: Masahiro Yamada <masahiroy@...nel.org>
Cc: linux-kbuild@...r.kernel.org, kernel-hardening@...ts.openwall.com,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] kconfig: remove unused variable in qconf.cc
On Wed, Mar 25, 2020 at 12:14:31PM +0900, Masahiro Yamada wrote:
> If this file were compiled with -Wall, the following warning would be
> reported:
>
> scripts/kconfig/qconf.cc:312:6: warning: unused variable ‘i’ [-Wunused-variable]
> int i;
> ^
>
> The commit prepares to turn on -Wall for C++ host programs.
>
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
Reviewed-by: Kees Cook <keescook@...omium.org>
-Kees
> ---
>
> scripts/kconfig/qconf.cc | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
> index 82773cc35d35..50a5245d87bb 100644
> --- a/scripts/kconfig/qconf.cc
> +++ b/scripts/kconfig/qconf.cc
> @@ -309,8 +309,6 @@ ConfigList::ConfigList(ConfigView* p, const char *name)
> showName(false), showRange(false), showData(false), mode(singleMode), optMode(normalOpt),
> rootEntry(0), headerPopup(0)
> {
> - int i;
> -
> setObjectName(name);
> setSortingEnabled(false);
> setRootIsDecorated(true);
> --
> 2.17.1
>
--
Kees Cook
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