linux-kernel - Re: [GIT PULL v2] clang-lto for v5.12-rc1

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: <202102231243.FC8512FE3D@keescook>
Date:   Tue, 23 Feb 2021 12:43:36 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Alexander Lobakin <alobakin@...me>,
        Sami Tolvanen <samitolvanen@...gle.com>,
        Bill Wendling <morbo@...gle.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        George Burgess IV <gbiv@...gle.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Will Deacon <will@...nel.org>
Subject: Re: [GIT PULL v2] clang-lto for v5.12-rc1

On Tue, Feb 23, 2021 at 12:33:05PM -0800, Linus Torvalds wrote:
> On Tue, Feb 23, 2021 at 9:49 AM Linus Torvalds
> <torvalds@...ux-foundation.org> wrote:
> >
> > On Mon, Feb 22, 2021 at 3:11 PM Kees Cook <keescook@...omium.org> wrote:
> > >
> > > While x86 LTO enablement is done[1], it depends on some objtool
> > > clean-ups[2], though it appears those actually have been in linux-next
> > > (via tip/objtool/core), so it's possible that if that tree lands [..]
> >
> > That tree is actually next on my list of things to merge after this
> > one, so it should be out soonish.
> 
> "soonish" turned out to be later than I thought, because my "build
> changes" set of pulls included the module change that I then wasted a
> lot of time on trying to figure out why it slowed down my build so
> much.
> 
> But it's out now, as pr-tracker-bot already noted.

Great! Thanks for the updates; I'll prepare "part 2" right away. :)

-- 
Kees Cook