Re: Make "incompatible pointer type" an error, not a warning
Re: Make "incompatible pointer type" an error, not a warning
- Subject: Re: Make "incompatible pointer type" an error, not a warning
- From: Peter O'Gorman <email@hidden>
- Date: Mon, 09 Feb 2009 12:27:39 -0600
Sean McBride wrote:
> On 2/9/09 9:20 AM, Scott Johnson said:
>
>> I get a warning in Xcode 3.0 in my C Carbon app which is "warning:
>> initialization from incompatible pointer type". This warning can be dealt
>> properly by casting the pointer. This is all great, but I would actually
>> prefer this warning be an error, so that I am required to cast the pointer
>> assignment, and I do not want to open up a whole series of other warnings
>> and errors in the process.
>
> Just google "gcc warning to error". First hit: the gcc docs! :)
>
> -Werror=
> Make the specified warning into an error. The specifier for a warning is
> appended, for example -Werror=switch turns the warnings controlled by -
> Wswitch into errors. [...]
>
I don't belive that Apple's gcc has -Werror=, it came after gcc-4.2, I
think.
Also, I don't see a controlling -W flag for "warning: initialization
from incompatible pointer type". Maybe I'm not looking hard enough though.
Peter
--
Peter O'Gorman
http://pogma.com
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