From: Alistair Francis <alistair23@gmail.com>
To: Lukasz Majewski <lukma@denx.de>
Cc: Joseph Myers <joseph@codesourcery.com>,
Alistair Francis <alistair.francis@wdc.com>,
Zack Weinberg <zackw@panix.com>, Arnd Bergmann <arnd@arndb.de>,
GNU C Library <libc-alpha@sourceware.org>,
Adhemerval Zanella <adhemerval.zanella@linaro.org>,
Florian Weimer <fweimer@redhat.com>,
"Carlos O'Donell" <carlos@redhat.com>,
Stepan Golosunov <stepan@golosunov.pp.ru>
Subject: Re: [PATCH v8 0/3] y2038: Linux: Introduce __clock_settime64 function
Date: Wed, 18 Sep 2019 23:37:00 -0000 [thread overview]
Message-ID: <CAKmqyKO5ZBBEHdgJzuYTyHtwuPRzMDm8xJ-+7fK=MttAjn=3Ww@mail.gmail.com> (raw)
In-Reply-To: <20190918211603.8444-1-lukma@denx.de>
On Wed, Sep 18, 2019 at 2:16 PM Lukasz Majewski <lukma@denx.de> wrote:
>
> This patch set introduces the conversion of clock_settime to explicit
> 64 bit struct __timespec64 arguments. As a result this function is now
> Y2038 safe.
>
> This work is (loosely) based on a previous development/patches:
> https://libc-alpha.sourceware.narkive.com/zniMOWui/rfc-patch-00-52-make-glibc-y2038-proof#post68
>
> Github branch (including the y2038 conversion example):
> https://github.com/lmajewski/y2038_glibc/commits/glibc__clock_settime-conversion-v8
>
> Those patches have been applied on top of master branch:
> SHA1: 87accae3978c77c1a50d19ea8e3da3f0248d2612
>
> Shall be used with provided meta-y2038 for development and testing:
> https://github.com/lmajewski/meta-y2038
>
> I've used guidelines from:
> https://www.gnu.org/software/libc/manual/html_mono/libc.html
> "D.2.1 64-bit time symbol handling in the GNU C Library"
> to convert *clock_settime*.
>
> and most notably from:
> https://sourceware.org/glibc/wiki/Y2038ProofnessDesign#clock_gettime.28.29
This series fixes my build failures, thanks for this Lukasz!
Alistair
>
>
> Lukasz Majewski (3):
> y2038: Introduce internal for glibc struct __timespec64
> y2038: Provide conversion helpers for struct __timespec64
> y2038: linux: Provide __clock_settime64 implementation
>
> include/time.h | 115 ++++++++++++++++++++++++
> sysdeps/unix/sysv/linux/clock_settime.c | 38 +++++++-
> 2 files changed, 149 insertions(+), 4 deletions(-)
>
> --
> 2.20.1
>
next prev parent reply other threads:[~2019-09-18 23:37 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 21:16 Lukasz Majewski
2019-09-18 21:16 ` [PATCH v8 3/3] y2038: linux: Provide __clock_settime64 implementation Lukasz Majewski
2019-09-18 21:43 ` Joseph Myers
2019-09-18 22:34 ` Lukasz Majewski
2019-09-19 22:01 ` Lukasz Majewski
2019-09-18 21:16 ` [PATCH v8 1/3] y2038: Introduce internal for glibc struct __timespec64 Lukasz Majewski
2019-09-19 20:14 ` Joseph Myers
2019-09-23 21:22 ` Lukasz Majewski
2019-09-25 0:47 ` Joseph Myers
2019-09-25 7:45 ` Lukasz Majewski
2019-09-25 12:51 ` Florian Weimer
2019-09-25 13:34 ` Lukasz Majewski
2019-09-25 13:40 ` Florian Weimer
2019-09-25 14:38 ` Lukasz Majewski
2019-09-25 16:29 ` Joseph Myers
2019-09-25 20:03 ` Lukasz Majewski
2019-09-25 12:43 ` Florian Weimer
2019-09-25 13:06 ` Lukasz Majewski
2019-09-25 13:07 ` Florian Weimer
2019-09-18 21:16 ` [PATCH v8 2/3] y2038: Provide conversion helpers for " Lukasz Majewski
2019-09-19 20:17 ` Joseph Myers
2019-09-19 21:21 ` Lukasz Majewski
2019-09-19 21:29 ` Joseph Myers
2019-09-19 22:03 ` Lukasz Majewski
2019-09-19 22:17 ` Joseph Myers
2019-09-19 22:22 ` Lukasz Majewski
2019-09-18 23:37 ` Alistair Francis [this message]
2019-09-19 7:51 ` [PATCH v8 0/3] y2038: Linux: Introduce __clock_settime64 function Lukasz Majewski
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='CAKmqyKO5ZBBEHdgJzuYTyHtwuPRzMDm8xJ-+7fK=MttAjn=3Ww@mail.gmail.com' \
--to=alistair23@gmail.com \
--cc=adhemerval.zanella@linaro.org \
--cc=alistair.francis@wdc.com \
--cc=arnd@arndb.de \
--cc=carlos@redhat.com \
--cc=fweimer@redhat.com \
--cc=joseph@codesourcery.com \
--cc=libc-alpha@sourceware.org \
--cc=lukma@denx.de \
--cc=stepan@golosunov.pp.ru \
--cc=zackw@panix.com \
/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).