From: Florian Weimer <fw@deneb.enyo.de>
To: "Joshua Nye" <josh@boxcarmedia.com>
Cc: "Steve Dondley" <s@dondley.com>, <gcc-help@gcc.gnu.org>
Subject: Re: Avoiding "assignment from incompatible pointer type" warning
Date: Mon, 21 Oct 2002 03:12:00 -0000 [thread overview]
Message-ID: <87r8ekumlc.fsf@deneb.enyo.de> (raw)
In-Reply-To: <001801c27478$0ee5e480$c800a8c0@pdc1.boxcarmedia.com> ("Joshua Nye"'s message of "Tue, 15 Oct 2002 14:24:10 -0400")
"Joshua Nye" <josh@boxcarmedia.com> writes:
>> > int *p;
>> > float g = 3.141592653589793238;
>> > p = (int *)&g;
>>
>> Is this code legal? I doubt it.
>>
>
> What do you consider legal and why wouldn't it be?
Casting a pointer from float to int can result in undefined behavior
on some implementations.
next prev parent reply other threads:[~2002-10-21 10:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-13 9:08 Steve Dondley
2002-10-13 9:28 ` Joshua Nye
2002-10-13 9:34 ` Steve Dondley
2002-10-13 15:09 ` Florian Weimer
2002-10-13 15:19 ` Joshua Nye
2002-10-15 11:24 ` Joshua Nye
2002-10-21 3:12 ` Florian Weimer [this message]
2002-10-21 4:22 ` Claudio Bley
2002-10-21 4:30 ` Florian Weimer
2002-10-21 6:48 ` Claudio Bley
2002-10-21 4:42 ` Sebastian Huber
2002-10-21 6:43 ` John Love-Jensen
2002-10-21 6:52 ` Florian Weimer
2002-10-13 13:37 Moore, Mathew L
2002-10-13 15:10 ` Florian Weimer
2002-10-21 6:07 Moore, Mathew L
2002-10-21 7:04 Moore, Mathew L
2002-10-21 7:17 ` Florian Weimer
2002-10-21 7:43 ` John Love-Jensen
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