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From: Jes Sorensen <jes@linuxcare.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] integer -> pointer question
Date: Tue, 01 Aug 2000 00:49:20 +0000	[thread overview]
Message-ID: <marc-linux-ia64-105590678205260@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590678205250@msgid-missing>

>>>>> "Michael" = Michael Madore <mmadore@turbolinux.com> writes:

>> Hi Michael
>> 
>> Storing integers in void pointers without a cast is simply broken
>> and nobody should do that or to be more precise you cannot expect
>> void * to be the same size as int.
>> 
>> Basically the correct solution is to LART the programmer of the bad
>> code.
>> 
>> Jes

Michael> The code does perform the cast, but since the upper four
Michael> bytes of the pointer will be meaningless, it's spits out a
Michael> warning.

Good point, what they really should be doing is to use long instead of
void * then - you know that long = sizeof(void *) but you shouldn't
get the error for that.

Jes



      parent reply	other threads:[~2000-08-01  0:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2000-07-31 22:22 [Linux-ia64] integer -> pointer question Michael Madore
2000-07-31 22:34 ` Jes Sorensen
2000-07-31 23:03 ` Dan Pop
2000-07-31 23:14 ` Michael Madore
2000-07-31 23:16 ` Michael Madore
2000-07-31 23:20 ` Dan Pop
2000-07-31 23:21 ` David Mosberger
2000-08-01  0:49 ` Jes Sorensen [this message]

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