linux-kernel - Re: [PATCH 2/2] powerpc/vdso32: link vdso64 with linker

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]

Message-ID: <20200902165722.GW28786@gate.crashing.org>
Date:   Wed, 2 Sep 2020 11:57:22 -0500
From:   Segher Boessenkool <segher@...nel.crashing.org>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Nick Desaulniers <ndesaulniers@...gle.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@....fr>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        Kees Cook <keescook@...omium.org>,
        Fangrui Song <maskray@...gle.com>,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        Paul Mackerras <paulus@...ba.org>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 2/2] powerpc/vdso32: link vdso64 with linker

On Wed, Sep 02, 2020 at 05:43:03PM +0200, Christophe Leroy wrote:
> >Try with a newer ld?  If it still happens with current versions, please
> >open a bug report?  https://sourceware.org/bugzilla
> 
> Yes it works with 2.30 and 2.34

Ah okay, I missed this part.

> But minimum for building kernel is supposed to be 2.23

Sure.  Tthat could be upgraded to 2.24 -- you should use a binutils at
least as new as your GCC, and that requires 4.9 now -- but that
probably doesn't help you here).


Segher