From: zimoun <zimon.toutoune@gmail.com>
To: kiasoc5@tutanota.com, Guix Devel <guix-devel@gnu.org>
Subject: Re: Hardened toolchain
Date: Tue, 22 Mar 2022 20:06:55 +0100 [thread overview]
Message-ID: <86y2119580.fsf@gmail.com> (raw)
In-Reply-To: <Mymdzxm--3-2@tutanota.com>
Hi,
(Although you know :) please keep CC guix-devel.)
On Tue, 22 Mar 2022 at 18:23, kiasoc5@tutanota.com wrote:
>> --8<---------------cut here---------------start------------->8---
>> (define (make-gcc-hardened gcc)
>> (package
>> (inherit gcc)
>> (arguments
>> (substitute-keyword-arguments (package-arguments gcc)
>> ((#:configure-flags flags
>> `(append (list "--enable-default-ssp" "--enable-default-pie")
>> ,flags)))))))
>>
>> (define-public gcc-hardened
>> (make-gcc-hardened gcc))
>> --8<---------------cut here---------------end--------------->8---
[...]
>
> I get an error when I build with guix, if you could help find it that
> would be great.
>
> % ./pre-inst-env guix build -f hardened.scm
> /home/kiasoc5/build/guix-notes/hardening/hardened.scm:11:10: error: (substitute-keyword-arguments (package-arguments gcc) ((#:configure-flags flags (quasiquote (append (list "--enable-default-ssp" "--enable-default-pie") (unquote flags)))))): source expression failed to match any pattern
That’s because a typo. :-)
((#:configure-flags flags
^
missing closing parenthesis. Well, it looks like:
--8<---------------cut here---------------start------------->8---
(use-modules (gnu)
(guix)
(guix packages))
(use-package-modules gcc)
(define (make-gcc-hardened gcc)
(package
(inherit gcc)
(arguments
(substitute-keyword-arguments (package-arguments gcc)
((#:configure-flags flags)
`(append (list "--enable-default-ssp"
"--enable-default-pie")
,flags))))))
(define-public gcc-hardened
(make-gcc-hardened gcc))
gcc-hardened
--8<---------------cut here---------------end--------------->8---
Then, this command
guix build -f hardened.scm -n
returns:
--8<---------------cut here---------------start------------->8---
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'... 100.0%
The following derivation would be built:
/gnu/store/3i6i3pqr5r7l1568b3hswbgych974aqw-gcc-10.3.0.drv
81.4 MB would be downloaded:
/gnu/store/7vrx4p62bkmxzrxwqdc4il9hqyh1yngh-libstdc++-10.3.0
/gnu/store/i459ksarhxysqb8gxa8hq6phl13d0q4a-libstdc++-headers-10.3.0
/gnu/store/d3js6699lc1p0sw7p0dkafi0cn33sig6-gcc-10.3.0.tar.xz
--8<---------------cut here---------------end--------------->8---
I do not have tried to effectively build this gcc-hardened. :-)
Hope that helps.
Cheers,
simon
next prev parent reply other threads:[~2022-03-22 19:18 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-21 13:34 Hardened toolchain zimoun
[not found] ` <Mymdzxm--3-2@tutanota.com>
2022-03-22 19:06 ` zimoun [this message]
2022-03-22 20:02 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-03-25 19:39 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-03-25 22:54 ` zimoun
2022-03-26 19:33 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-03-26 22:02 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-03-27 20:06 ` zimoun
2022-03-27 20:22 ` Maxime Devos
2022-03-28 3:17 ` Maxim Cournoyer
2022-03-28 7:35 ` zimoun
2022-03-29 0:02 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-03-29 10:15 ` Ludovic Courtès
2022-04-14 18:59 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-04-15 15:18 ` jbranso
2022-04-15 16:04 ` Zhu Zihao
2022-04-15 16:34 ` raingloom
2022-04-26 11:07 ` Katherine Cox-Buday
2022-04-28 17:36 ` Aurora
2022-04-28 17:41 ` Katherine Cox-Buday
2022-04-28 19:53 ` Aurora
2022-04-28 17:50 ` Vagrant Cascadian
2022-04-28 19:54 ` Aurora
2022-04-29 10:31 ` zimoun
2022-04-29 15:51 ` kiasoc5--- via Development of GNU Guix and the GNU System distribution.
2022-05-02 14:55 ` Katherine Cox-Buday
2022-05-02 16:25 ` Maxime Devos
2022-05-02 17:41 ` zimoun
2022-05-02 21:10 ` Maxime Devos
-- strict thread matches above, loose matches on Subject: below --
2022-04-15 20:36 Nathan Dehnel
2022-04-16 3:51 ` raingloom
2022-03-21 4:31 kiasoc5--- via Development of GNU Guix and the GNU System distribution.
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