From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 01/34] reproducibility: introduce config knob
Date: Mon, 9 May 2016 14:53:09 +0200 [thread overview]
Message-ID: <20160509145309.1ae28c04@free-electrons.com> (raw)
In-Reply-To: <878tzjn0du.fsf@dell.be.48ers.dk>
Hello,
On Mon, 09 May 2016 09:42:05 +0200, Peter Korsgaard wrote:
> Hmm, I'm not sure I like the extra complexity of 2 ways of doing
> things. What are the use cases for these timestamps? Are they important
> enough to keep?
I use timestamps all the time to verify that I'm indeed running the
version of the code I intend to run. As I work on the kernel, I use the
kernel timestamp, but I really use it all the time, to double check
that I'm running the kernel image I just built and not one that was
left around, built several days/weeks ago.
So timestamps are useful IMO.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2016-05-09 12:53 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-30 7:43 [Buildroot] Reproducible builds Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 01/34] reproducibility: introduce config knob Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 02/34] reproducibility: override locale and timezone Gilles Chanteperdrix
2016-05-07 13:15 ` Thomas Petazzoni
2016-05-07 18:54 ` Arnout Vandecappelle
2016-06-14 13:53 ` Gilles Chanteperdrix
2016-04-30 7:48 ` [Buildroot] [PATCH 03/34] reproducibility: generate SOURCE_DATE_EPOCH Gilles Chanteperdrix
2016-05-07 13:20 ` Thomas Petazzoni
2016-05-07 21:00 ` Arnout Vandecappelle
2016-05-08 20:22 ` Gilles Chanteperdrix
2016-05-09 23:28 ` Arnout Vandecappelle
2016-05-11 7:17 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 04/34] reproducibility: make rootfs.tar reproducible Gilles Chanteperdrix
2016-05-07 13:23 ` Thomas Petazzoni
2016-05-07 19:51 ` Arnout Vandecappelle
2016-05-08 20:17 ` Gilles Chanteperdrix
2016-05-09 23:29 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 05/34] reproducibility/linux: override build timestamp Gilles Chanteperdrix
2016-05-07 20:52 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 06/34] reproducibility/busybox: disable build timestamps Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 07/34] reproducibility/libgcrypt: override timestamps Gilles Chanteperdrix
2016-05-07 13:24 ` Thomas Petazzoni
2016-05-07 21:01 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 08/34] reproducibility/libgpg-error: " Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 09/34] reproducibility/libglib2: allow removing codegen Gilles Chanteperdrix
2016-05-07 13:28 ` Thomas Petazzoni
2016-05-08 12:51 ` Gustavo Zacarias
2016-05-08 12:56 ` Thomas Petazzoni
2016-05-07 21:04 ` Arnout Vandecappelle
2016-05-08 20:25 ` Gilles Chanteperdrix
2016-05-09 23:40 ` Arnout Vandecappelle
2016-05-10 19:42 ` Gilles Chanteperdrix
2016-05-12 20:05 ` Arnout Vandecappelle
2016-05-14 13:34 ` Gilles Chanteperdrix
2016-05-14 23:48 ` Arnout Vandecappelle
2016-06-14 14:18 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 10/34] reproducibility/sysstat: override gcc macros Gilles Chanteperdrix
2016-05-07 21:07 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 11/34] reproducibility/vim: make vim reproducible Gilles Chanteperdrix
2016-05-07 13:30 ` Thomas Petazzoni
2016-05-08 20:26 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 12/34] reproducibility/wireshark: remove documentation Gilles Chanteperdrix
2016-05-07 13:30 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 13/34] reproducibility/libtool: fix reproducibility issues Gilles Chanteperdrix
2016-05-07 20:22 ` Thomas Petazzoni
2016-05-08 20:15 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 14/34] reproducibility/python: also remove pyo files Gilles Chanteperdrix
2016-05-07 20:24 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 15/34] reproducibility/gzip: avoid gzip timestamp in rootfs.tar.gz Gilles Chanteperdrix
2016-05-07 20:24 ` Thomas Petazzoni
2016-04-30 7:49 ` [Buildroot] [PATCH 16/34] reproducibility/lzo: forbid lzo with reproducible builds Gilles Chanteperdrix
2016-05-07 20:25 ` Thomas Petazzoni
2016-05-12 20:10 ` Arnout Vandecappelle
2016-04-30 7:49 ` [Buildroot] [PATCH 17/34] reproducibility/libnspr: override build timestamps Gilles Chanteperdrix
2016-05-07 20:27 ` Thomas Petazzoni
2016-05-08 20:32 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 18/34] readline: fix installed libraries permission Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 19/34] reproducibility/python: make python reproducible Gilles Chanteperdrix
2016-05-07 20:29 ` Thomas Petazzoni
2016-05-08 20:19 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 20/34] reproducibility/iproute2: do not rely on host directories Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 21/34] hddtemp: add Gilles Chanteperdrix
2016-05-07 20:31 ` Thomas Petazzoni
2016-05-09 7:38 ` Peter Korsgaard
2016-05-09 19:58 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 22/34] High availability: add packages Gilles Chanteperdrix
2016-05-07 20:38 ` Thomas Petazzoni
2016-05-08 20:20 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 23/34] pkg-download: allow git+ssh URLs Gilles Chanteperdrix
2016-05-07 20:39 ` Thomas Petazzoni
2016-05-09 6:41 ` Peter Korsgaard
2016-05-09 19:56 ` Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 24/34] grub2: really disable liblzma Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 25/34] grub2: allow full install (for installer images) Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 26/34] reproducibility: cpio: avoid embedding file dates in archive Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 27/34] package/cpio: allow generating host-cpio Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 28/34] reproducibility/fs/cpio: generate archive with host-cpio Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 29/34] cdrkit: add patch allowing to set creation date Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 30/34] reproducibility/fs/iso9660: reproducible iso images Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 31/34] reproducible/syslinux: make syslinux build reproducible Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 32/34] reproducible/iso9660: generate reproducible isos Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 33/34] reproducible/cpio: generate reproducible cpio archives Gilles Chanteperdrix
2016-04-30 7:49 ` [Buildroot] [PATCH 34/34] reproducible/grub2: get a reproducible grub2 full installation Gilles Chanteperdrix
2016-05-07 13:14 ` [Buildroot] [PATCH 01/34] reproducibility: introduce config knob Thomas Petazzoni
2016-05-09 7:42 ` Peter Korsgaard
2016-05-09 12:53 ` Thomas Petazzoni [this message]
2016-05-09 13:01 ` Peter Korsgaard
2016-05-09 13:11 ` Thomas Petazzoni
2016-05-07 13:11 ` [Buildroot] Reproducible builds Thomas Petazzoni
2016-05-07 20:55 ` Arnout Vandecappelle
2016-05-08 5:51 ` Thomas Petazzoni
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