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| From | blp@cs.stanford.edu (Ben Pfaff) |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: casting constant value from float to unsigned short - compiler bugs? |
| Date | 2012-01-03 12:38 -0800 |
| Message-ID | <87ty4cfro5.fsf@blp.benpfaff.org> (permalink) |
| References | <4ed8950a$0$18699$91cee783@newsreader03.highway.telekom.at> <jba62t$41l$1@speranza.aioe.org> <jbbjsk$ja4$2@speranza.aioe.org> <f_ydnS3uiPzU7UTTnZ2dnUVZ8lqdnZ2d@giganews.com> <rubrum-5D58A3.12315703012012@news.albasani.net> |
Michael Press <rubrum@pacbell.net> writes: > In article <f_ydnS3uiPzU7UTTnZ2dnUVZ8lqdnZ2d@giganews.com>, > Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> wrote: > >> p1: >> When a finite value of real floating type is converted to an >> integer type other than _Bool, the fractional part is discarded >> (i.e., the value is truncated toward zero). If the value of the >> integral part cannot be represented by the integer type, >> the behavior is undefined.[^50] > > Note that this wording is at variance with standard mathematcal definitions. If http://mathworld.wolfram.com/FractionalPart.html is to be believed, there is no single standard mathematical definition of "fractional part", but the one used in the C standard matches one common definition. -- "Some people *are* arrogant, and others read the FAQ." --Chris Dollin
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casting constant value from float to unsigned short - compiler bugs? "news.aon.at" <mario_semo@hotmail.com> - 2011-12-02 10:06 +0100
Re: casting constant value from float to unsigned short - compiler bugs? jacob navia <jacob@spamsink.net> - 2011-12-02 10:34 +0100
Re: casting constant value from float to unsigned short - compiler bugs? Vincenzo Mercuri <vincenzo.mercuri@hotmail.it> - 2011-12-02 18:10 +0100
Re: casting constant value from float to unsigned short - compiler bugs? Quentin Pope <qp19433@hotmail.NOSPAM.com> - 2011-12-02 22:36 +0000
Re: casting constant value from float to unsigned short - compiler bugs? jacob navia <jacob@spamsink.net> - 2011-12-03 00:45 +0100
Re: casting constant value from float to unsigned short - compiler bugs? pete <pfiland@mindspring.com> - 2011-12-02 19:43 -0500
Re: casting constant value from float to unsigned short - compiler bugs? pete <pfiland@mindspring.com> - 2011-12-02 19:49 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> - 2011-12-03 01:51 +0100
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2011-12-03 11:51 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Vincenzo Mercuri <vincenzo.mercuri@hotmail.it> - 2011-12-03 19:08 +0100
Re: casting constant value from float to unsigned short - compiler bugs? Quentin Pope <qp19433@hotmail.NOSPAM.com> - 2011-12-03 19:06 +0000
Re: casting constant value from float to unsigned short - compiler bugs? Kaz Kylheku <kaz@kylheku.com> - 2011-12-03 19:14 +0000
Re: casting constant value from float to unsigned short - compiler bugs? Phil Carmody <thefatphil_demunged@yahoo.co.uk> - 2011-12-04 17:19 +0200
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2011-12-04 10:39 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Vincenzo Mercuri <vincenzo.mercuri@yahoo.it> - 2011-12-03 01:41 +0100
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-03 12:31 -0800
Re: casting constant value from float to unsigned short - compiler bugs? blp@cs.stanford.edu (Ben Pfaff) - 2012-01-03 12:38 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-06 11:38 -0800
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-06 15:10 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Keith Thompson <kst-u@mib.org> - 2012-01-03 12:49 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-04 15:14 -0800
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-04 19:12 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-04 23:04 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Keith Thompson <kst-u@mib.org> - 2012-01-05 02:43 -0800
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-05 07:14 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-06 11:39 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-05 16:14 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Keith Thompson <kst-u@mib.org> - 2012-01-05 16:44 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-06 11:30 -0800
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-06 15:24 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Tim Rentsch <txr@alumni.caltech.edu> - 2012-01-26 09:14 -0800
Re: casting constant value from float to unsigned short - compiler bugs? gwowen <gwowen@gmail.com> - 2012-01-05 04:09 -0800
Re: casting constant value from float to unsigned short - compiler bugs? "io_x" <a@b.c.invalid> - 2012-01-05 16:32 +0100
Re: casting constant value from float to unsigned short - compiler bugs? Nobody <nobody@nowhere.com> - 2012-01-04 09:11 +0000
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-04 23:08 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-01-05 11:15 +0000
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-05 07:27 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-01-05 13:03 +0000
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-05 16:28 -0800
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2012-01-06 07:17 -0500
Re: casting constant value from float to unsigned short - compiler bugs? lawrence.jones@siemens.com - 2012-01-06 12:04 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Tim Rentsch <txr@alumni.caltech.edu> - 2012-01-26 09:08 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Michael Press <rubrum@pacbell.net> - 2012-01-05 16:17 -0800
Re: casting constant value from float to unsigned short - compiler bugs? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2011-12-03 01:50 +0000
Re: casting constant value from float to unsigned short - compiler bugs? James Kuyper <jameskuyper@verizon.net> - 2011-12-02 06:41 -0500
Re: casting constant value from float to unsigned short - compiler bugs? Vincenzo Mercuri <vincenzo.mercuri@hotmail.it> - 2011-12-02 16:26 +0100
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