Bug#1097717: Possible patch

[Patrick Franz <deltaone@debian.org>]

Hi Ben,

On Wed, 19 Feb 2025 16:24:35 +0000 Ben Westover <me@benthetechguy.net> 
wrote:
> Control: tags -1 + patch
> 
> Hello,
> 
> I found a patch from Gentoo that could work:
> 
> Description: Fix ODR violation for IsFloatType_v
>   constexpr is only implicitly inline for functions or
>   static data members, so the two constexpr IsFloatType_v definitions
>   here cause an ODR violation. Explicitly mark as inline constexpr.
> Author: Sam James <sam@gentoo.org>
> Origin: https://codereview.qt-project.org/c/qt/qtbase/+/582403
> Bug-Debian: https://bugs.debian.org/1097717
> Last-Update: 2025-02-19
> 
> diff --git a/src/corelib/global/qcomparehelpers.h b/src/corelib/
global/qcomparehelpers.h
> index dcaa886..c7423c6 100644
> --- a/src/corelib/global/qcomparehelpers.h
> +++ b/src/corelib/global/qcomparehelpers.h
> @@ -561,7 +561,7 @@ constexpr bool IsIntegralType_v = 
std::numeric_limits<std::remove_const_t<T>>::i
>                                     &

This is fixed in Qt 6.8.2 which is currently in experimental and will be 
uploaded to unstable soon™.


-- 
Med vänliga hälsningar

Patrick Franz