From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: "James K. Lowden" <jklowden@schemamania.org>
Cc: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: how to make gcc warn about arithmetic signed overflow
Date: Mon, 23 Sep 2013 23:20:00 -0000 [thread overview]
Message-ID: <CAH6eHdTTnFrvvu3hQZbbbb+fy2YQdmh07u_71mYMoBL6hiPHyg@mail.gmail.com> (raw)
In-Reply-To: <20130923184314.ada65e1d.jklowden@schemamania.org>
On 23 September 2013 23:43, James K. Lowden wrote:
> On Mon, 23 Sep 2013 22:50:09 +0100
> The compiler's job is to convert C ++ logic into machine logic, and to
> reject anything it cannot do so with absolute assurance. If I could
> wish something for C++14, it would be a 90% reduction in UB
> descriptions. Let's define the behavior and be done with it. By
> removing ambiguity, maybe the definition the language would become
> readable again.
There's a study group looking into that, see the note on SG12 at
http://isocpp.org/std/the-committee
Getting involved with the group would be a lot more effective than wishing :-)
next prev parent reply other threads:[~2013-09-23 23:20 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-21 16:45 wempwer
2013-09-21 17:24 ` Jonathan Wakely
2013-09-21 17:41 ` wempwer
2013-09-21 18:30 ` Jonathan Wakely
2013-09-21 18:50 ` wempwer
2013-09-21 19:55 ` Jędrzej Dudkiewicz
2013-09-21 20:16 ` wempwer
2013-09-21 20:52 ` Jędrzej Dudkiewicz
2013-09-21 21:07 ` wempwer
2013-09-23 4:04 ` James K. Lowden
2013-09-23 7:55 ` Jonathan Wakely
2013-09-23 15:47 ` James K. Lowden
2013-09-23 21:50 ` Jonathan Wakely
2013-09-23 22:44 ` James K. Lowden
2013-09-23 23:20 ` Jonathan Wakely [this message]
2013-09-23 19:38 ` Dave Allured - NOAA Affiliate
2013-09-23 19:43 ` Oleg Endo
2013-09-23 20:37 ` Dave Allured - NOAA Affiliate
2013-09-23 19:48 ` Andrew Haley
2013-09-23 22:00 ` James K. Lowden
2013-09-24 17:48 ` Andrew Haley
2013-09-26 2:30 ` James K. Lowden
2013-09-26 8:29 ` Vincent Lefevre
2013-09-26 14:49 ` Andrew Haley
2013-09-26 17:03 ` Vincent Lefevre
2013-09-26 18:19 ` Andrew Haley
2013-09-27 7:58 ` Vincent Lefevre
2013-09-27 8:23 ` Andrew Haley
2013-09-27 9:28 ` Vincent Lefevre
2013-09-27 9:43 ` Andrew Haley
2013-09-26 17:41 ` Andrew Haley
2013-09-24 7:42 ` Brian Drummond
2013-09-21 17:53 ` Marc Glisse
2013-09-21 18:09 ` wempwer
2013-09-21 18:27 ` Jonathan Wakely
2013-09-21 19:32 ` wempwer
2013-09-22 15:52 ` Jonathan Wakely
2013-09-23 13:04 ` David Brown
2013-09-21 17:36 ` Brian Drummond
2013-09-21 17:45 ` wempwer
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