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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 8 May 2019 12:22:20 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Yoshinori Sato <ysato@...rs.sourceforge.jp>, dalias@...c.org
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Andy Lutomirski <luto@...nel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-sh@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] sh: vsyscall: drop unnecessary cc-ldoption

bumping for review, as the merge window is now open.

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