From: Mike Frysinger <vapier@gentoo.org>
To: Aurelien Jarno <aurelien@aurel32.net>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH] nscd_stat.c: make the build reproducible
Date: Tue, 08 Mar 2016 23:37:00 -0000 [thread overview]
Message-ID: <20160308233738.GP6588@vapier.lan> (raw)
In-Reply-To: <1457456791-17402-1-git-send-email-aurelien@aurel32.net>
[-- Attachment #1: Type: text/plain, Size: 630 bytes --]
On 08 Mar 2016 18:06, Aurelien Jarno wrote:
> nscd_stat.c uses the __DATE__ and __TIME__ macros to make sure the
> client and the server use the same format. This prevents reproducible
> builds and fails to build with -Werror=date-time. In addition another
> build of the same file a bit later does not necessary imply a change
> in the format.
>
> Instead compute a checksum of the file in the Makefile and pass it to
> the preprocessor with the -D option. Use the md5sum command limited to
> 20 characters to avoid changing the structure size.
this doesn't take into consideration the HAVE_SELINUX knob ...
-mike
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
next prev parent reply other threads:[~2016-03-08 23:37 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-08 17:06 Aurelien Jarno
2016-03-08 23:37 ` Mike Frysinger [this message]
2016-03-09 7:54 ` Aurelien Jarno
2016-03-09 22:30 ` Mike Frysinger
2016-07-28 19:33 ` Florian Weimer
2016-07-29 13:30 ` Ludovic Courtès
2016-08-01 4:52 ` Mike Frysinger
2016-11-04 17:54 ` Ximin Luo
2016-11-04 18:14 ` Ximin Luo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160308233738.GP6588@vapier.lan \
--to=vapier@gentoo.org \
--cc=aurelien@aurel32.net \
--cc=libc-alpha@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).