Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.c++ > #69599
| From | Manfred <noname@add.invalid> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: two's complement idea |
| Date | 2019-11-06 17:47 +0100 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <qputft$1efv$1@gioia.aioe.org> (permalink) |
| References | (7 earlier) <qpsjg8$srn$1@dont-email.me> <qpuej0$16e1$1@gioia.aioe.org> <qpuia9$u6s$1@dont-email.me> <qpult3$a44$1@gioia.aioe.org> <qpuqn0$hae$1@dont-email.me> |
On 11/6/2019 5:00 PM, Alf P. Steinbach wrote:
> On 06.11.2019 15:38, Manfred wrote:
>> On 11/6/2019 2:37 PM, David Brown wrote:
>>> On 06/11/2019 13:33, Manfred wrote:
>>>> [snip]
>>>> Look at the following code and see for yourself how efficient it is to
>>>> check for integer overflow if unsigned integers do wrap.
>>>> Achieving the same would be much more verbose (and less efficient) if
>>>> unsigned overflow were not defined behavior.
>>>>
>>>> (taken from http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1969.htm)
>>>>
>>>> char* make_pathname (const char *dir, const char *fname, const char
>>>> *ext)
>>>> {
>>>> size_t dirlen = strlen (dir);
>>>> size_t filelen = strlen (fname);
>>>> size_t extlen = strlen (ext);
>>>>
>>>> size_t pathlen = dirlen;
>>>>
>>>> // detect and handle integer wrapping
>>>> if ( (pathlen += filelen) < filelen
>>>> || (pathlen += extlen) < extlen
>>>> || (pathlen += 3) < 3)
>>>> return 0;
>>>
>>> That is just silly, in all sorts of ways.
>>
>> You realize that this comes from the glibc maintainers, don't you?
>> You can say they wrote silly code for this example (I don't), but I
>> doubt there are many more knowledgeable people about this kind of
>> matter than them.
>
> David has a point that with 32-bit `size_t` there's no way to have
> separate strings whose lengths sum to >= 4G.
I should check the details (if I had the time and will to do it) but
even if this is true for the physical memory address space, if I
remember correctly the 386 has way larger virtual memory addressing
space: it does have segmenting capability, even if most OSs never used it.
I don't remember if it is possible for the 386 to address more than 4G
within a single process, though. Theoretically it is nonetheless
possible, using segments, to have a 32-bit architecture wherein the
lengths sum up to more than 4G.
More practically, the example was about code safety, and so the
possibility of malicious usage has to be assumed, hence the need for the
check (at least for the +3 part).
>
> So some of the arguments have to point within the same superlong string
> in order for the checking to end up at `return 0; >
> Whether it's silly to try to give well-defined behavior also for such an
> unlikely case: maybe silly when one just codes up something for limited
> use and with limited time, but probably not silly when one's crafting
> widely used library code.
>
> I.e. the context, what it's made for, "glibc", is important.
>
> However I think the appeal to authority, "glibc /maintainers/", is a
> fallacious argument.
It would be if it was only an appeal to authority.
After giving context (and yes, pointing out that this example was not
just rubbish taken from some dump in the internet), in the followup my
argument has gone into the subject of the matter.
>
>
> - Alf
Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-04 20:48 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-04 21:19 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-04 14:39 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 10:31 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-05 11:23 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 15:43 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-05 16:58 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-05 21:45 +0200
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 13:33 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 13:51 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 14:37 +0100
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 15:38 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 15:53 +0100
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-06 10:06 -0500
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-06 17:00 +0100
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 17:47 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 17:54 +0100
Re: two's complement idea Bo Persson <bo@bo-persson.se> - 2019-11-06 20:00 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 20:13 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 20:44 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 20:36 +0100
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 22:54 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-07 00:52 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-06 17:54 +0200
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 18:15 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 18:33 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-06 10:55 -0800
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 20:15 +0100
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 20:53 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-06 22:25 +0200
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-06 23:05 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-07 10:23 +0200
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 22:20 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-06 22:12 +0200
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-09 06:24 -0800
Re: two's complement idea Siri Cruise <chine.bleu@yahoo.com> - 2019-11-09 07:14 -0700
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-10 11:52 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-10 16:31 +0200
Re: two's complement idea Manfred <noname@invalid.add> - 2019-11-10 19:02 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-11 12:08 +0200
Re: two's complement idea scott@slp53.sl.home (Scott Lurndal) - 2019-11-11 13:59 +0000
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2019-11-11 17:09 +0200
Re: two's complement idea Richard Damon <Richard@Damon-Family.org> - 2019-11-18 07:40 -0500
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-28 12:27 -0800
Re: two's complement idea cdalten@gmail.com - 2020-01-24 05:39 -0800
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-24 17:53 +0200
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-24 17:31 +0000
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 21:48 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 07:08 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 09:30 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-06 09:57 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-05 09:02 -0800
Re: two's complement idea scott@slp53.sl.home (Scott Lurndal) - 2019-11-05 17:15 +0000
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-05 10:19 -0800
Re: two's complement idea Manfred <noname@invalid.add> - 2019-11-05 19:31 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-05 11:55 -0800
Re: two's complement idea Manfred <noname@add.invalid> - 2019-11-05 22:48 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-05 15:49 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-09 06:13 -0800
Re: two's complement idea Manfred <noname@invalid.add> - 2019-11-10 18:37 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 23:14 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 23:00 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-06 05:26 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-06 21:50 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-08 02:01 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-08 14:03 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-08 12:08 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-10 13:17 +0100
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-10 14:37 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-10 17:08 +0100
Re: two's complement idea Manfred <noname@invalid.add> - 2019-11-10 18:34 +0100
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2019-11-11 07:48 +1300
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-10 21:31 +0100
Re: two's complement idea Bo Persson <bo@bo-persson.se> - 2019-11-04 23:55 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-05 10:32 +0100
Re: two's complement idea Siri Cruise <chine.bleu@yahoo.com> - 2019-11-04 19:55 -0700
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-05 05:52 +0100
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2019-11-05 18:17 +1300
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-09 05:55 -0800
Re: two's complement idea Siri Cruise <chine.bleu@yahoo.com> - 2019-11-09 06:33 -0700
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-09 07:46 -0800
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-09 06:46 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-28 12:19 -0800
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2019-11-29 00:14 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-29 09:15 +0100
Re: two's complement idea Bo Persson <bo@bo-persson.se> - 2019-11-29 10:58 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2019-11-29 12:49 +0100
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-12-07 07:53 -0800
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-12-07 08:22 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-10 20:44 -0800
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-10 23:44 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-14 07:08 -0800
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-14 08:42 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-21 02:09 -0800
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-21 05:14 -0800
Re: two's complement idea Daniel <danielaparker@gmail.com> - 2020-01-21 13:08 -0800
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-22 00:07 -0500
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-21 23:21 -0800
Re: two's complement idea Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-22 01:51 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-22 11:28 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-22 11:52 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-22 04:47 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-04-02 07:19 -0700
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-04-02 08:07 -0700
Re: two's complement idea boltar@nowhere.org - 2020-01-21 16:44 +0000
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-21 20:01 +0000
Re: two's complement idea boltar@nowhere.org - 2020-01-22 11:26 +0000
Re: two's complement idea Christian Gollwitzer <auriocus@gmx.de> - 2020-01-22 20:04 +0100
Re: two's complement idea Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-22 11:30 -0800
Re: two's complement idea Chris Vine <chris@cvine--nospam--.freeserve.co.uk> - 2020-01-22 19:57 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-23 10:03 +1300
Re: two's complement idea boltar@nowhere.org - 2020-01-23 09:24 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-24 07:29 +1300
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-23 10:03 +1300
Re: two's complement idea "Fred. Zwarts" <F.Zwarts@KVI.nl> - 2020-01-23 10:09 +0100
Re: two's complement idea boltar@nowhere.org - 2020-01-23 09:29 +0000
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-24 01:08 +0000
Re: two's complement idea boltar@nowhere.org - 2020-01-24 12:27 +0000
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-24 01:06 +0000
Re: two's complement idea Bo Persson <bo@bo-persson.se> - 2020-01-24 10:07 +0100
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-24 11:36 +0200
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-24 17:34 -0800
Re: two's complement idea Siri Cruise <chine.bleu@yahoo.com> - 2020-01-24 17:57 -0800
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-24 12:19 +0000
Re: two's complement idea Bo Persson <bo@bo-persson.se> - 2020-01-24 14:19 +0100
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-24 14:11 +0000
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-24 17:26 +0000
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-24 17:35 +0000
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-24 22:27 +0200
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-24 23:21 -0500
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-25 11:06 +1300
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-24 22:12 +0000
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-24 23:24 -0500
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-25 09:04 +0000
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-25 04:15 -0800
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-25 19:55 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-25 00:05 +0100
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 01:19 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-25 19:50 +1300
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 11:57 +0000
Re: two's complement idea Chris Vine <chris@cvine--nospam--.freeserve.co.uk> - 2020-01-25 13:42 +0000
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 14:58 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-26 07:58 +1300
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-25 20:34 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-25 12:41 -0800
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-26 16:08 +0200
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 02:20 -0800
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-27 15:03 +0200
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-15 06:44 -0800
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-03-06 10:18 +0200
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-04-02 07:05 -0700
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-04-02 20:03 +0300
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-04-04 12:37 -0700
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-26 07:45 +1300
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 19:56 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-26 09:49 +1300
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 21:33 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-26 11:00 +1300
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-25 22:23 +0000
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-26 11:46 +1300
Re: two's complement idea Paavo Helde <myfirstname@osa.pri.ee> - 2020-01-26 10:55 +0200
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2020-01-26 03:47 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 01:28 -0800
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-25 22:22 +0000
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-25 18:24 -0500
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-26 12:54 +0100
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-26 12:44 +0000
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-26 14:58 +0100
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-26 14:53 +0000
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-26 19:10 +0100
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-26 13:20 -0600
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-26 20:51 +0000
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-26 21:02 -0600
Re: two's complement idea Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-26 19:06 -0800
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-27 18:50 +0000
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-27 14:18 -0600
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-27 22:13 +0100
Re: two's complement idea Bart <bc@freeuk.com> - 2020-01-27 21:38 +0000
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-27 19:37 -0600
Re: two's complement idea Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-27 19:15 -0800
Re: two's complement idea "Fred. Zwarts" <F.Zwarts@KVI.nl> - 2020-01-28 11:45 +0100
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-27 16:31 +1300
Re: two's complement idea Manfred <noname@add.invalid> - 2020-01-26 18:50 +0100
Re: two's complement idea Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-26 18:57 +0000
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-26 20:46 +0100
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-26 13:14 -0600
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-26 22:15 +0100
Re: two's complement idea Robert Wessel <robertwessel2@yahoo.com> - 2020-01-27 21:06 -0600
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-28 13:08 +0100
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 01:50 -0800
Re: two's complement idea Ian Collins <ian-news@hotmail.com> - 2020-01-27 08:21 +1300
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-25 20:14 +0100
Re: two's complement idea David Brown <david.brown@hesbynett.no> - 2020-01-25 20:12 +0100
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 07:48 -0800
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2020-02-18 18:46 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 17:03 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-05 06:56 +0100
Re: two's complement idea Christian Gollwitzer <auriocus@gmx.de> - 2019-11-05 08:24 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-05 08:35 +0100
Re: two's complement idea Öö Tiib <ootiib@hot.ee> - 2019-11-04 23:36 -0800
Re: two's complement idea James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-05 09:19 -0500
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-22 08:32 +0100
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2020-01-22 09:23 +0100
Re: two's complement idea Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-22 14:20 +0100
Re: two's complement idea Chris Vine <chris@cvine--nospam--.freeserve.co.uk> - 2020-01-22 13:37 +0000
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 01:17 -0800
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2020-01-27 12:35 +0100
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-15 05:56 -0800
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2020-02-16 09:17 +0100
Re: two's complement idea Richard Damon <Richard@Damon-Family.org> - 2020-02-21 19:35 -0500
Re: two's complement idea "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2020-02-22 07:01 +0100
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-24 08:22 -0800
Re: two's complement idea cross@spitfire.i.gajendra.net (Dan Cross) - 2020-02-24 03:12 +0000
Re: two's complement idea cdalten@gmail.com - 2020-02-24 05:53 -0800
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-25 07:56 -0800
Re: two's complement idea cross@spitfire.i.gajendra.net (Dan Cross) - 2020-02-25 22:00 +0000
Re: two's complement idea Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-25 16:14 -0800
Re: two's complement idea cdalten@gmail.com - 2020-02-25 18:18 -0800
Re: two's complement idea cross@spitfire.i.gajendra.net (Dan Cross) - 2020-02-26 02:22 +0000
csiph-web