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Groups > comp.lang.c++ > #89602
| From | David Brown <david.brown@hesbynett.no> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: "C++ on the Move" by Darryl K. Taft |
| Date | 2023-03-10 10:36 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <tuetma$1tglu$1@dont-email.me> (permalink) |
| References | (3 earlier) <a77729d8-9fc4-46dc-903d-9a11430ffedbn@googlegroups.com> <87pm9jqgeh.fsf@nosuchdomain.example.com> <2a137f2c-3104-4456-8953-2d4fef9c342en@googlegroups.com> <871qlxr8e7.fsf@nosuchdomain.example.com> <f23d2cd0-5009-49bf-a279-659837065635n@googlegroups.com> |
On 10/03/2023 04:20, Öö Tiib wrote: > It is all about the trend. Most platforms trap on division by zero for > very long time. Yet the standards declare that they define nothing. No, most platforms do not trap on division by zero. The solid majority of different types of platforms that are programmed in C (and C++ gets this stuff from C) are small microcontrollers and other embedded processors. The solid majority of processor cores made and sold are small microcontrollers. While it is true that pretty much all "big" processors and "big" OS's will trap on division by zero, the C and C++ world is very much wider than that. And it is absolutely correct for the standards to say nothing about how division by zero should be handled (i.e., it should be left undefined behaviour). There is a strong tendency amongst programmers to think that all processors are x86 or ARM, and all OS's are Linux or Windows. Fortunately, the C and C++ standards committees are not as limited. (I am of the opinion that undefined behaviour is often a good thing for code that is clearly wrong, even if there were a consensus for how it might be treated in most hardware. I want division by zero to be undefined, because it means debug tools and analysers can be used to help track such bugs in the code. But that is an orthogonal issue.)
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"C++ on the Move" by Darryl K. Taft Lynn McGuire <lynnmcguire5@gmail.com> - 2023-03-07 15:38 -0600
Re: "C++ on the Move" by Darryl K. Taft legalize+jeeves@mail.xmission.com (Richard) - 2023-03-07 22:08 +0000
Re: "C++ on the Move" by Darryl K. Taft Lynn McGuire <lynnmcguire5@gmail.com> - 2023-03-07 16:25 -0600
Re: "C++ on the Move" by Darryl K. Taft legalize+jeeves@mail.xmission.com (Richard) - 2023-03-07 23:10 +0000
Re: "C++ on the Move" by Darryl K. Taft Paavo Helde <eesnimi@osa.pri.ee> - 2023-03-08 08:40 +0200
Re: "C++ on the Move" by Darryl K. Taft Lynn McGuire <lynnmcguire5@gmail.com> - 2023-04-05 19:30 -0500
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-07 23:21 -0800
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-03-08 16:10 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-08 19:47 +0100
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-08 11:21 -0800
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-03-08 19:49 +0000
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-08 12:08 -0800
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-08 09:52 -0800
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-08 10:18 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-08 20:45 +0100
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-08 19:20 +0100
Re: "C++ on the Move" by Darryl K. Taft James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-03-08 14:10 -0500
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-08 22:34 +0100
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-08 14:29 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 00:59 +0100
Re: "C++ on the Move" by Darryl K. Taft James Kuyper <jameskuyper@alumni.caltech.edu> - 2023-03-08 18:11 -0500
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-08 12:28 -0800
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-08 12:48 -0800
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-08 22:40 +0100
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 01:12 +0100
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-08 16:27 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 13:52 +0100
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-09 12:47 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 01:08 +0100
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-09 02:08 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 14:06 +0100
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-09 07:14 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-09 20:32 +0100
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-09 12:42 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 00:30 +0100
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-03-10 15:01 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 16:38 +0100
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-03-10 16:36 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-11 10:43 +0100
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-08 12:59 -0800
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-09 03:03 -0800
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-09 12:12 -0800
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-09 19:20 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 10:36 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-10 04:27 -0800
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-10 05:13 -0800
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-10 06:05 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 15:59 +0100
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-10 15:14 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 16:45 +0100
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-10 16:02 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 11:45 +0100
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-13 12:00 +0000
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-13 12:26 +0000
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-13 15:00 +0000
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-13 15:18 +0000
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-13 16:00 +0000
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-13 18:43 +0000
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 09:26 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 13:30 +0100
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 16:16 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 17:49 +0100
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 17:14 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 23:05 +0100
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-15 08:39 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-15 17:31 +0100
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-15 17:11 +0000
Re: "C++ on the Move" by Darryl K. Taft Ben Bacarisse <ben.lists@bsb.me.uk> - 2023-03-15 00:10 +0000
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 14:52 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 20:17 +0100
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-13 19:31 +0000
Re: "C++ on the Move" by Darryl K. Taft Paavo Helde <eesnimi@osa.pri.ee> - 2023-03-14 00:01 +0200
Re: "C++ on the Move" by Darryl K. Taft gst <g.starck@gmail.com> - 2023-03-13 23:49 -0700
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-14 11:04 +0100
Re: "C++ on the Move" by Darryl K. Taft gst <g.starck@gmail.com> - 2023-03-14 03:26 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 09:08 +0100
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 01:21 -0700
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 15:12 -0700
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 09:31 +0000
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-14 09:51 +0000
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 09:56 +0000
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-14 10:30 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 13:41 +0100
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 14:50 -0700
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 14:13 -0700
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-14 21:53 +0000
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-04-04 23:21 -0700
Re: "C++ on the Move" by Darryl K. Taft "james...@alumni.caltech.edu" <jameskuyper@alumni.caltech.edu> - 2023-04-05 08:44 -0700
Re: "C++ on the Move" by Darryl K. Taft legalize+jeeves@mail.xmission.com (Richard) - 2023-04-05 15:47 +0000
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-04-05 16:33 +0000
Re: "C++ on the Move" by Darryl K. Taft richardthiebaud <thiebauddick2@aol.com> - 2023-04-05 12:53 -0400
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-04-05 17:19 +0000
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-04-05 13:47 -0700
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-04-06 08:12 +0000
Re: "C++ on the Move" by Darryl K. Taft Daniel <danielaparker@gmail.com> - 2023-04-06 05:23 -0700
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-04-06 08:09 +0000
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-07-20 10:02 -0700
Re: "C++ on the Move" by Darryl K. Taft Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-04-05 21:04 +0100
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-07-20 09:52 -0700
Re: "C++ on the Move" by Darryl K. Taft Ben Bacarisse <ben.usenet@bsb.me.uk> - 2023-07-20 21:01 +0100
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 08:57 -0700
Re: "C++ on the Move" by Darryl K. Taft Muttley@dastardlyhq.com - 2023-03-14 16:20 +0000
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-10 07:23 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 16:48 +0100
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 15:54 +0100
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-10 07:12 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 16:53 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-10 08:20 -0800
Re: "C++ on the Move" by Darryl K. Taft kalevi@kolttonen.fi (Kalevi Kolttonen) - 2023-03-10 16:48 +0000
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-12 11:54 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-12 09:29 -0700
Re: "C++ on the Move" by Darryl K. Taft Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2023-03-12 09:57 -0700
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-12 10:26 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 14:40 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-13 08:59 -0700
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-12 14:17 -0700
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-12 16:18 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 14:30 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-13 08:25 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 17:54 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-14 13:27 -0700
Re: "C++ on the Move" by Darryl K. Taft Paavo Helde <eesnimi@osa.pri.ee> - 2023-03-13 20:37 +0200
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-14 13:30 -0700
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-13 10:02 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-13 20:21 +0100
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-13 12:53 -0700
Re: "C++ on the Move" by Darryl K. Taft Tim Rentsch <tr.17687@z991.linuxsc.com> - 2023-03-14 01:17 -0700
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-14 09:55 +0100
Re: "C++ on the Move" by Darryl K. Taft scott@slp53.sl.home (Scott Lurndal) - 2023-03-10 16:27 +0000
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-10 11:33 -0800
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-10 11:14 -0800
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-11 04:10 -0800
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-12 12:06 +0100
Re: "C++ on the Move" by Darryl K. Taft Öö Tiib <ootiib@hot.ee> - 2023-03-12 09:29 -0700
Re: "C++ on the Move" by Darryl K. Taft Bonita Montero <Bonita.Montero@gmail.com> - 2023-03-09 15:26 +0100
Re: "C++ on the Move" by Darryl K. Taft Lynn McGuire <lynnmcguire5@gmail.com> - 2023-03-09 16:59 -0600
Re: "C++ on the Move" by Darryl K. Taft Bonita Montero <Bonita.Montero@gmail.com> - 2023-03-10 05:59 +0100
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-10 09:17 +0100
Re: "C++ on the Move" by Darryl K. Taft Bonita Montero <Bonita.Montero@gmail.com> - 2023-03-10 13:38 +0100
Re: "C++ on the Move" by Darryl K. Taft Michael S <already5chosen@yahoo.com> - 2023-03-10 05:10 -0800
Re: "C++ on the Move" by Darryl K. Taft Bonita Montero <Bonita.Montero@gmail.com> - 2023-03-10 15:20 +0100
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 16:13 +0100
Re: "C++ on the Move" by Darryl K. Taft David Brown <david.brown@hesbynett.no> - 2023-03-10 10:44 +0100
Re: "C++ on the Move" by Darryl K. Taft Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2023-03-10 11:08 -0800
Re: "C++ on the Move" by Darryl K. Taft "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2023-03-12 11:42 +0100
Re: "C++ on the Move" by Darryl K. Taft "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-04-06 00:42 -0700
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