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Groups > comp.lang.c > #78779

Re: Understanding C89/C99 aliasing

From Keith Thompson <kst-u@mib.org>
Newsgroups comp.lang.c
Subject Re: Understanding C89/C99 aliasing
Date 2015-12-15 14:35 -0800
Organization None to speak of
Message-ID <lnfuz3basc.fsf@kst-u.example.com> (permalink)
References (16 earlier) <437e61c3-c8b6-435c-9680-cdee8e0c01d9@googlegroups.com> <lnwpsfbj90.fsf@kst-u.example.com> <41f56c91-61fb-44a1-a7bc-1bd9e943cbc3@googlegroups.com> <lnoadrbetk.fsf@kst-u.example.com> <a18b4f45-96ce-437e-9bf2-5a24de09b275@googlegroups.com>

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supercat@casperkitty.com writes:
> On Tuesday, December 15, 2015 at 3:08:26 PM UTC-6, Keith Thompson wrote:
>> And what directives have users actually asked for?
>
> Well, as a starting point, I've seen lots of complaints regarding behavior
> in case of overflow or violations of the "effective type" rules which were
> obviously written by people who had never done systems-level programming.

That doesn't sound like requests for directives.

-- 
Keith Thompson (The_Other_Keith) kst-u@mib.org  <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something.  This is something.  Therefore, we must do this."
    -- Antony Jay and Jonathan Lynn, "Yes Minister"

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Thread

Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-18 11:25 -0800
  Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-19 01:39 +0000
    Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-18 19:55 -0800
      Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-19 14:37 +0000
        Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 07:07 -0800
          Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-19 22:58 +0000
    Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-18 20:00 -0800
  Re: Understanding C89/C99 aliasing Nick Bowler <nbowler@draconx.ca> - 2015-11-19 15:44 +0000
    Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 09:46 -0800
      Re: Understanding C89/C99 aliasing Martin Shobe <martin.shobe@yahoo.com> - 2015-11-19 13:28 -0600
        Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 11:54 -0800
          Re: Understanding C89/C99 aliasing Martin Shobe <martin.shobe@yahoo.com> - 2015-11-19 14:41 -0600
            Re: Understanding C89/C99 aliasing Martin Shobe <martin.shobe@yahoo.com> - 2015-11-19 14:46 -0600
              Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 13:16 -0800
          Re: Understanding C89/C99 aliasing Nick Bowler <nbowler@draconx.ca> - 2015-11-19 21:11 +0000
            Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 13:34 -0800
              Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-19 23:12 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 15:18 -0800
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-20 02:21 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-19 18:40 -0800
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-21 00:32 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-20 16:47 -0800
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-21 01:14 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-20 20:25 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-21 10:17 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-21 18:11 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-22 00:58 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-22 14:41 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-23 00:58 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-22 19:33 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-26 01:16 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-25 21:57 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-26 18:01 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-27 10:17 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-11-27 23:38 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-28 07:22 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-12-08 08:51 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-22 18:34 -0800
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-11-23 06:48 -0500
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-11-23 08:28 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-11-27 09:21 -0800
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-11-27 17:45 +0000
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-11-27 10:13 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-27 10:50 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-11-27 13:46 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-11-28 08:57 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-28 11:00 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-12-08 09:04 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-08 10:42 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-08 10:54 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-08 11:44 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 00:11 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-08 16:39 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-08 19:15 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 04:21 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 09:04 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-08 22:15 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 07:04 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-09 14:29 -0600
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-09 13:06 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 22:58 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-10 11:35 -0600
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-10 12:58 -0500
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-10 10:12 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-10 13:39 -0600
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-10 22:45 +0000
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-11 12:27 -0600
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-10 20:30 -0500
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-10 13:54 -0600
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-10 20:57 -0500
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-11 03:44 +0000
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-11 07:26 -0500
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-11 11:58 -0600
                Re: Understanding C89/C99 aliasing Richard Damon <Richard@Damon-Family.org> - 2015-12-11 23:17 -0500
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-11 14:00 -0500
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 13:17 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-09 14:22 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 15:06 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 23:18 +0000
                Re: Understanding C89/C99 aliasing James Kuyper <jameskuyper@verizon.net> - 2015-12-09 18:48 -0500
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 15:49 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-10 12:44 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-10 11:12 -0800
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-10 20:18 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-10 12:29 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-10 16:19 -0600
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-10 22:49 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-10 14:58 -0800
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-15 18:25 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 10:50 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-15 11:32 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 12:20 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-15 13:08 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 13:24 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-15 14:35 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 15:34 -0800
                Re: Understanding C89/C99 aliasing David Brown <david.brown@hesbynett.no> - 2015-12-16 00:00 +0100
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 15:47 -0800
                Re: Understanding C89/C99 aliasing David Brown <david.brown@hesbynett.no> - 2015-12-16 11:08 +0100
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-16 09:45 -0800
                Re: Understanding C89/C99 aliasing David Brown <david.brown@hesbynett.no> - 2015-12-17 13:51 +0100
                Re: Understanding C89/C99 aliasing Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-12-17 05:10 -0800
                Re: Understanding C89/C99 aliasing Richard Heathfield <rjh@cpax.org.uk> - 2015-12-17 13:46 +0000
                Re: Understanding C89/C99 aliasing David Brown <david.brown@hesbynett.no> - 2015-12-17 15:24 +0100
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 09:57 -0500
                Re: Understanding C89/C99 aliasing Les Cargill <lcargill99@comcast.com> - 2015-12-17 09:39 -0600
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 12:12 -0500
                Re: Understanding C89/C99 aliasing Les Cargill <lcargill99@comcast.com> - 2015-12-17 12:27 -0600
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 14:22 -0500
                Re: Understanding C89/C99 aliasing Les Cargill <lcargill99@comcast.com> - 2015-12-17 17:58 -0600
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 20:26 -0500
                Re: Understanding C89/C99 aliasing Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2015-12-17 20:35 -0500
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 21:49 -0500
                Re: Understanding C89/C99 aliasing Les Cargill <lcargill99@comcast.com> - 2015-12-17 20:52 -0600
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-17 22:01 -0500
                Re: Understanding C89/C99 aliasing Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-12-17 20:55 -0800
                Re: Understanding C89/C99 aliasing Jerry Stuckle <jstucklex@attglobal.net> - 2015-12-18 08:40 -0500
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-17 09:10 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 14:27 -0800
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-15 16:30 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-16 12:47 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-15 14:32 -0800
                Re: Understanding C89/C99 aliasing Öö Tiib <ootiib@hot.ee> - 2015-12-09 08:09 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 09:10 -0800
                Re: Understanding C89/C99 aliasing Öö Tiib <ootiib@hot.ee> - 2015-12-09 10:38 -0800
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 11:18 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 19:14 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-09 11:27 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-12-09 15:03 -0600
                Re: Understanding C89/C99 aliasing Öö Tiib <ootiib@hot.ee> - 2015-12-10 01:23 -0800
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-10 20:21 +0000
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-12-09 13:06 -0800
                Re: Understanding C89/C99 aliasing glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2015-12-09 00:00 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-12-08 16:27 -0800
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-12-09 01:18 +0000
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-12-08 19:13 -0800
                Re: Understanding C89/C99 aliasing Tim Rentsch <txr@alumni.caltech.edu> - 2015-12-09 13:04 -0800
                Re: Understanding C89/C99 aliasing raltbos@xs4all.nl (Richard Bos) - 2015-12-10 20:07 +0000
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-23 17:03 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-23 15:39 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-23 18:11 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-24 01:13 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-24 09:29 -0800
              Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-20 09:10 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-20 10:08 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-21 19:02 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-21 18:17 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-21 20:52 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-21 19:28 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-22 20:00 -0600
                Re: Understanding C89/C99 aliasing Keith Thompson <kst-u@mib.org> - 2015-11-20 19:12 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-20 23:10 -0600
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-20 23:07 -0800
                Re: Understanding C89/C99 aliasing Stephen Sprunk <stephen@sprunk.org> - 2015-11-21 18:37 -0600
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-21 10:29 +0000
                Re: Understanding C89/C99 aliasing supercat@casperkitty.com - 2015-11-21 10:04 -0800
                Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-21 19:35 +0000
          Re: Understanding C89/C99 aliasing Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-11-19 23:07 +0000

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