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Date:      Sun, 21 Nov 2021 19:37:06 +0000
From:      bugzilla-noreply@freebsd.org
To:        ports-bugs@FreeBSD.org
Subject:   [Bug 259967] graphics/qgis: broken on CURRENT since intro of llvm13 in base
Message-ID:  <bug-259967-7788-bw0yG1zH5w@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-259967-7788@https.bugs.freebsd.org/bugzilla/>
References:  <bug-259967-7788@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259967

Dimitry Andric <dim@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |dim@FreeBSD.org

--- Comment #3 from Dimitry Andric <dim@FreeBSD.org> ---
Created attachment 229644
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D229644&action=
=3Dedit
Correct parameter type for QgsOgrDataset deleter

Here's a patch that should hopefully fix it. I've blindly typed it since my
dependencies are still building (it's now chugging through qtwebengine which
takes a few hours still).

FWIW this changed with https://reviews.llvm.org/D81414 (aka
https://github.com/llvm/llvm-project/commit/dbc89028d737), where the
constraints on std::shared_ptr were tightened. (See also
https://wg21.link/LWG2875)

E.g. if you pass an explicit deleter to a std::shared_ptr<T> constructor, a=
nd
the deleter is a plain function, the function must now have the prototype "=
void
deleter(T*)".

But with this particular issue in qgis, they have "void
QgsOgrProviderUtils::releaseDataset( QgsOgrDataset *&ds )", and they attemp=
t to
'clear' the passed pointer to null after deletion, which is why they want to
use a reference to a QgsOgrDataset pointer instead.

--=20
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