linux-kernel - Re: [GIT PULL 2/2] Kconfig updates for v5.10-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: <CAHk-=wjU4DCuwQ4pXshRbwDCUQB31ScaeuDo1tjoZ0_PjhLHzQ@mail.gmail.com>
Date:   Fri, 27 Nov 2020 14:05:33 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Masahiro Yamada <masahiroy@...nel.org>,
        Emese Revfy <re.emese@...il.com>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL 2/2] Kconfig updates for v5.10-rc1

On Fri, Nov 27, 2020 at 1:53 PM Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
>     33.68%  cc1plus

So a third of the time is the _single_ invocation of cc1plus, which
happens from scrips/gcc-plugin.sh doing that

     $HOSTCC -c -x c++ -std=gnu++98 - -fsyntax-only

thing. Which is purely to verify that plugins work.

Ugh.

Emese - I'm talking to myself while I'm looking at why "make
allmodconfig" is so unbearably slow. This is part of it.

              Linus