linux-kernel - Re: [PATCH] ia64: require -Wl,--hash-style=sysv

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Message-ID: <CAKwvOd=ws1D95ydQjGtK0U0KQ-5poyj8Oek5Yka6-cvtCdpJ-g@mail.gmail.com>
Date:   Tue, 30 Apr 2019 13:24:49 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     tony.luck@...el.com, fenghua.yu@...el.com
Cc:     clang-built-linux <clang-built-linux@...glegroups.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-ia64@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ia64: require -Wl,--hash-style=sysv

On Tue, Apr 23, 2019 at 1:48 PM Nick Desaulniers
<ndesaulniers@...gle.com> wrote:
>
> Towards the goal of removing cc-ldoption, it seems that --hash-style=
> was added to binutils 2.17.50.0.2 in 2006. The minimal required version
> of binutils for the kernel according to
> Documentation/process/changes.rst is 2.20.
>
> Link: https://gcc.gnu.org/ml/gcc/2007-01/msg01141.html
> Cc: clang-built-linux@...glegroups.com
> Suggested-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> Signed-off-by: Nick Desaulniers <ndesaulniers@...gle.com>
> ---
>  arch/ia64/kernel/Makefile.gate | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/ia64/kernel/Makefile.gate b/arch/ia64/kernel/Makefile.gate
> index f53faf48b7ce..846867bff6d6 100644
> --- a/arch/ia64/kernel/Makefile.gate
> +++ b/arch/ia64/kernel/Makefile.gate
> @@ -11,7 +11,7 @@ quiet_cmd_gate = GATE    $@
>        cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@
>
>  GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \
> -                    $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
> +                    -Wl,--hash-style=sysv
>  $(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE
>         $(call if_changed,gate)
>
> --
> 2.21.0.593.g511ec345e18-goog
>

bumping for review

-- 
Thanks,
~Nick Desaulniers