[Interest] iOS release build uncount issues - implicit conversion loses integer precision

[ekke]

Am 19.06.17 um 16:09 schrieb Kristoffersen, Even (NO14):
>
> On 64 bit systems that piece of code does pointer1 – pointer2, which
> would be a 64 bit value, then implicitly doing a narrowing cast since
> the function returns an int (32 bit value on your arch).
>
never happened with Xcode 8.2
>
>  
>
> Anyway, fastest fix is probably to just disable the shorten-64-to-32
> warning in the release kit
>
I have no idea where in the release kit I should disable the warning

started Qt development with 5.6 and always using the defaults in
QtCreator yet

thx for any help

ekke
>
> or compile for a 32 bit target.
>
>  
>
>  
>
> -Even
>
>  
>
> *From:*Interest
> [mailto:interest-bounces+even.kristoffersen=honeywell.com at qt-project.org]*On
> Behalf Of *ekke
> *Sent:* 19. juni 2017 15:47
> *To:* interest at qt-project.org; qt-creator at qt-project.org
> *Subject:* [Interest] iOS release build uncount issues - implicit
> conversion loses integer precision
>
>  
>
> debug build and run works well
>
> but release build I'm getting thousands of issues like this one:
>
> /daten/_qt_sdks/sdk_590/5.9/ios/include/QtCore/qvector.h:841: warning:
> implicit conversion loses integer precision: 'long' to 'int'
> [-Wshorten-64-to-32]
>                 return n - d->begin();
>                 ~~~~~~ ~~^~~~~~~~~~~~
>
> any idea what could be wrong ?
>
>   * Qt 5.9
>   * Xcode 8.3.3
>   * iOS device 10.3.2
>   * macOS 10.12.5
>   * Creator 4.3
>
> thx
>
> ekke
>

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