linux-kernel - Re: [PATCH] s390/vdso: remove -nostdlib compiler flag

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Date:   Wed, 10 Nov 2021 16:19:58 +0100
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        linux-s390@...r.kernel.org, clang-built-linux@...glegroups.com,
        Ilya Leoshkevich <iii@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] s390/vdso: remove -nostdlib compiler flag

On Mon, Nov 08, 2021 at 01:21:11AM +0900, Masahiro Yamada wrote:
> The -nostdlib option requests the compiler to not use the standard
> system startup files or libraries when linking. It is effective only
> when $(CC) is used as a linker driver.
> 
> Since commit 2b2a25845d53 ("s390/vdso: Use $(LD) instead of $(CC) to
> link vDSO"), $(LD) is directly used, hence -nostdlib is unneeded.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> ---
> 
>  arch/s390/kernel/vdso32/Makefile | 2 +-
>  arch/s390/kernel/vdso64/Makefile | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Applied, thanks!