linux-kernel - Re: [PATCH v2] sh: vsyscall: drop unnecessary cc-ldoption

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Date:   Thu, 9 May 2019 09:44:13 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Andy Lutomirski <luto@...nel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] sh: vsyscall: drop unnecessary cc-ldoption

On Thu, May 9, 2019 at 5:13 AM Nick Desaulniers <ndesaulniers@...gle.com> wrote:
>
> bumping for review, as the merge window is now open.


sh is not very active these days.

I applied this to my kbuild tree.
I will send PR for this in the current MW.

Thanks.



> On Tue, Apr 30, 2019 at 1:26 PM Nick Desaulniers
> <ndesaulniers@...gle.com> wrote:
> >
> > On Wed, Apr 24, 2019 at 11:02 AM 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>
> > > ---
> > > Changes V1 -> V2:
> > > * update commit subject and message as per Masahiro/Geert.
> > >
> > > To Geert's question about minimum binutils versions; no change needed to
> > > binutils.
> > >
> > >
> > >  arch/sh/kernel/vsyscall/Makefile | 3 +--
> > >  1 file changed, 1 insertion(+), 2 deletions(-)
> > >
> > > diff --git a/arch/sh/kernel/vsyscall/Makefile b/arch/sh/kernel/vsyscall/Makefile
> > > index 5db6579bc44c..6e8664448048 100644
> > > --- a/arch/sh/kernel/vsyscall/Makefile
> > > +++ b/arch/sh/kernel/vsyscall/Makefile
> > > @@ -15,8 +15,7 @@ quiet_cmd_syscall = SYSCALL $@
> > >
> > >  export CPPFLAGS_vsyscall.lds += -P -C -Ush
> > >
> > > -vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
> > > -               $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
> > > +vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 -Wl,--hash-style=sysv
> > >
> > >  SYSCFLAGS_vsyscall-trapa.so    = $(vsyscall-flags)
> > >
> > > --
> > > 2.21.0.593.g511ec345e18-goog
> > >
> >
> > bumping for review
> > --
> > Thanks,
> > ~Nick Desaulniers
>
>
>
> --
> Thanks,
> ~Nick Desaulniers



-- 
Best Regards
Masahiro Yamada