This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: warning: initialization makes integer from pointer without a cast

From: Mike Stump <mrs at apple dot com>
To: Jack Howarth <howarth at bromo dot msbb dot uc dot edu>
Cc: gcc at gcc dot gnu dot org
Date: Tue, 28 Mar 2006 15:45:26 -0800
Subject: Re: warning: initialization makes integer from pointer without a cast
References: <20060328214109.C6C5911003E@bromo.msbb.uc.edu>

On Mar 28, 2006, at 1:41 PM, Jack Howarth wrote:

I do have one other issue to resolve in this legacy c code which I
am unclear on.

Wrong list. This list is for the development of gcc, not other software.

warning: initialization makes integer from pointer without a cast

Yup.

...for the line with a NULL. My immediate inclination was to
substitute '0' for the NULL which does indeed eliminate the
warning.

Ick.

Is there a more appropriate fix?

int i = NULL;

should be written as:

int i = 0;

but, I don't know why that wasn't obvious.

References:
- warning: initialization makes integer from pointer without a cast
  - From: Jack Howarth

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]