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Groups > comp.lang.forth > #56662
| From | anton@mips.complang.tuwien.ac.at (Anton Ertl) |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: LLVM and Forth |
| Date | 2017-04-03 14:29 +0000 |
| Organization | Institut fuer Computersprachen, Technische Universitaet Wien |
| Message-ID | <2017Apr3.162926@mips.complang.tuwien.ac.at> (permalink) |
| References | (1 earlier) <obogce$er6$1@dont-email.me> <ac4976d7-955a-45e3-9cdd-e339e15acbc2@googlegroups.com> <ZqGdnRes4qCBI33FnZ2dnUU7-VednZ2d@supernews.com> <065e774c-c5fb-4e68-9489-00b5357142d6@googlegroups.com> <81ee5375-fdd8-471f-89a7-6c1043ba2307@googlegroups.com> |
minforth@arcor.de writes:
>I am using a Forth to C translator, where only a rather small subset of (ps=
>eudo) Forth words is translated to create an application kernel, including =
>interactivity if the application requires it. The rest is built on top of t=
>he kernel without the translator. One proof-of-concept application is a ful=
>l Forth system that passes the Forth200x test suite successfully including =
>all wordsets.
>
>So there is no undefined code.
How do you know? Just because the program works as intended does not
guarantee that there is no undefined behaviour. The next version of
your C compiler could turn the undefined behaviour into nasal demons.
Gforth is chock full of undefined behaviour, yet it works as intended
with the compilers we tested. Now and then newer compiler versions
miscompile Gforth, then we need to deal with that by disabling (if
possible) the "optimization" that caused this, or by changing the
source code of Gforth.
- anton
--
M. Anton Ertl http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
New standard: http://www.forth200x.org/forth200x.html
EuroForth 2016: http://www.euroforth.org/ef16/
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LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-01 06:36 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-01 14:57 +0000
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-01 11:55 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-02 15:24 +0000
Re: LLVM and Forth rickman <gnuarm@gmail.com> - 2017-04-01 11:21 -0400
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-01 11:57 -0700
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-02 04:02 -0500
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-02 06:35 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-02 14:41 +0000
Re: LLVM and Forth minforth@arcor.de - 2017-04-03 01:09 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-03 05:32 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-03 13:52 +0000
Re: LLVM and Forth minforth@arcor.de - 2017-04-03 07:59 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-03 16:08 +0000
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-03 12:22 -0500
Re: LLVM and Forth Paul Rubin <no.email@nospam.invalid> - 2017-04-03 20:10 -0700
Re: LLVM and Forth minforth@arcor.de - 2017-04-03 22:19 -0700
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-04 16:12 +0200
Re: LLVM and Forth Walter Banks <walter@bytecraft.com> - 2017-04-05 17:27 -0400
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-03 14:29 +0000
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-03 03:17 -0500
Re: LLVM and Forth minforth@arcor.de - 2017-04-03 05:04 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-03 12:55 +0000
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-03 10:08 -0500
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-03 17:05 +0000
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-04 11:29 -0500
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-04 19:11 +0200
Re: LLVM and Forth Paul Rubin <no.email@nospam.invalid> - 2017-04-04 21:29 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-05 15:01 +0000
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-05 18:42 +0100
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-06 04:01 -0500
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-06 18:48 +0000
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-06 18:42 -0700
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-07 04:02 -0500
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-08 21:18 -0700
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-08 22:43 +0000
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-08 20:54 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-09 14:53 +0000
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-10 00:38 +0000
Re: LLVM and Forth James Kuyper <jameskuyper@verizon.net> - 2017-04-09 22:46 -0400
Re: LLVM and Forth Robert Wessel <robertwessel2@yahoo.com> - 2017-04-09 22:27 -0500
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-10 12:36 +0000
Re: LLVM and Forth Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-04-10 14:09 +0100
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-10 13:07 +0000
Re: LLVM and Forth Ben Bacarisse <ben.usenet@bsb.me.uk> - 2017-04-10 16:18 +0100
Re: LLVM and Forth "James R. Kuyper" <jameskuyper@verizon.net> - 2017-04-10 11:51 -0400
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-12 21:32 +0000
Re: LLVM and Forth "James R. Kuyper" <jameskuyper@verizon.net> - 2017-04-12 18:29 -0400
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-12 15:29 -0700
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-13 02:55 +0200
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-10 18:38 -0700
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-10 11:54 -0500
Re: LLVM and Forth Paul Rubin <no.email@nospam.invalid> - 2017-04-10 10:17 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-03 17:02 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-03 10:03 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-04 03:25 -0700
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-04 11:24 +0000
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-04 04:55 -0700
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-04 12:28 +0000
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-04 16:16 +0000
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-04 15:38 +0200
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-04 16:06 +0200
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-04 17:57 -0700
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-05 00:44 -0400
Re: LLVM and Forth minforth@arcor.de - 2017-04-05 00:00 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-05 08:47 -0700
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-05 11:04 -0500
Re: LLVM and Forth john <anon@example.com> - 2017-04-05 18:04 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-05 13:04 -0700
Re: LLVM and Forth Paul Rubin <no.email@nospam.invalid> - 2017-04-05 18:20 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-05 20:14 -0700
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-06 12:33 +0000
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-06 10:49 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 18:55 +0100
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-06 20:41 +0000
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 21:47 +0100
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 21:56 +0100
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-06 23:59 -0400
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-06 17:10 -0700
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-07 03:33 -0400
Re: LLVM and Forth Spiros Bousbouras <spibou@gmail.com> - 2017-04-08 22:48 +0000
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-09 15:06 -0400
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-08 22:45 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-09 14:27 +0000
Re: LLVM and Forth Joel Rees <joel.rees@gmail.com> - 2017-04-09 21:26 -0700
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-09 13:35 -0400
Re: LLVM and Forth Paul Rubin <no.email@nospam.invalid> - 2017-04-09 14:07 -0700
Re: LLVM and Forth minforth@arcor.de - 2017-04-05 12:16 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-05 20:27 -0700
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-06 05:24 -0400
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-06 03:26 -0700
Re: LLVM and Forth minforth@arcor.de - 2017-04-06 04:05 -0700
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-06 06:50 -0500
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-06 05:23 -0400
Re: LLVM and Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-04-06 04:44 -0500
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 10:57 +0100
Re: LLVM and Forth peter.m.falth@gmail.com - 2017-04-05 05:29 -0700
Re: LLVM and Forth "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-04-14 02:04 +0000
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-15 14:03 +0200
Re: LLVM and Forth "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-04-16 00:44 +0000
Re: LLVM and Forth alex@rivadpm.com - 2017-04-16 05:53 -0700
Re: LLVM and Forth anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-04-16 15:43 +0000
Re: LLVM and Forth "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-04-16 22:27 +0000
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-18 02:45 +0200
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-18 18:26 +0100
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-20 19:51 +0200
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-20 19:08 +0100
Re: LLVM and Forth albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-04-20 20:42 +0200
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-20 20:29 +0100
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-20 20:48 +0100
Re: LLVM and Forth "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-04-21 11:49 +0000
Re: LLVM and Forth Rod Pemberton <NeedNotReplyHere@xrsevnneqk.cem> - 2017-04-03 20:39 -0400
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-02 21:15 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-02 15:18 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-03 13:07 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-03 09:45 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-03 22:52 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-03 15:25 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 09:35 +0100
Re: LLVM and Forth antispam@math.uni.wroc.pl - 2017-04-06 01:36 +0000
Re: LLVM and Forth minforth@arcor.de - 2017-04-05 22:00 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 09:52 +0100
Re: LLVM and Forth hughaguilar96@gmail.com - 2017-04-06 20:15 -0700
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-03 05:20 -0700
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-03 17:11 +0100
Re: LLVM and Forth Alex <alex@rivadpm.com> - 2017-04-06 17:43 +0100
Re: LLVM and Forth krishna.myneni@ccreweb.org - 2017-04-06 10:53 -0700
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