maintainer-feedback requested: [Bug 268812] x11-toolkits/gtk-sharp20: fix build with clang 15

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 268812] x11-toolkits/gtk-sharp20: fix build with clang 15"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 07 Jan 2023 15:06:45 UTC

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-mono (Nobody)
<mono@FreeBSD.org> for maintainer-feedback:
Bug 268812: x11-toolkits/gtk-sharp20: fix build with clang 15
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268812



--- Description ---
During an exp-run for llvm 15 (see bug 265425), it turned out that
x11-toolkits/gtk-sharp20 failed to build with clang 15:

  windowmanager.c:113:12: error: incompatible integer to pointer conversion
assigning to 'gpointer' (aka 'void *') from 'long' [-Wint-conversion]
		  list [i] = data [i];
			   ^ ~~~~~~~~

This is because gdk_property_get() always returns an array of longs, and these
have to be cast to whatever the desired outcome type is.