Re: 4.5 and NSInteger/NSUInteger Format Specifier Warnings
Re: 4.5 and NSInteger/NSUInteger Format Specifier Warnings
- Subject: Re: 4.5 and NSInteger/NSUInteger Format Specifier Warnings
- From: Lee Ann Rucker <email@hidden>
- Date: Wed, 03 Oct 2012 12:29:48 -0700
For our cross-platform cross-architecture product, we have something like this for all kinds of things that have varying sizes:
#ifdef __i386__
#define FMTNSINT "d"
#else
#define FMTNSINT "ld"
#endif
sprintf("string with nsint %"FMTNSINT" here", myNSInt);
On Oct 3, 2012, at 11:53 AM, Keary Suska wrote:
> On Oct 3, 2012, at 12:04 PM, Thomas Clement wrote:
>
>> If you're compiling for both 32 and 64-bit you should use %lu and cast to 'unsigned long'.
>
> Thanks for that--I just figured it out a minute ago. I had changed my architecture setting to 32/64--changing it back to 32 solved the issue for now. So it seems that when trying to compile a fat binary you have to cast. What a pain.
>
>> On 3 oct. 2012, at 19:49, Keary Suska <email@hidden> wrote:
>>
>>> Is anyone else seeing this? I get tons of warnings such as:
>>> Format specifies type 'long' but the argument has type 'NSUInteger' (aka 'unsigned int')
>>> when using %ld as a format specifier. If, however, I change the format specifier to %d as the warning (and the fix-it) would suggest, it changes the warning to:
>>> Format specifies type 'int' but the argument has type 'long'
>>>
>>> Augh!
>>>
>>> Casting the value seems to work, but there are a hundred and fifty of them. Is there perhaps a build setting I need to change?
>
>
> Keary Suska
> Esoteritech, Inc.
> "Demystifying technology for your home or business"
>
>
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