maintainer-feedback requested: [Bug 271968] sysutils/tracker3: fix build with clang 16

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 12 Jun 2023 18:54:32 UTC
Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-gnome (Nobody)
<gnome@FreeBSD.org> for maintainer-feedback:
Bug 271968: sysutils/tracker3: fix build with clang 16
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271968



--- Description ---
Clang 16 has a new error about incompatible function types, which shows
up when building sysutils/tracker3:

  ../src/libtracker-sparql/bus/tracker-bus.vala:20:56: error: incompatible
function pointer types assigning to 'void (*)(TrackerSparqlConnection *,
GCancellable *, GAsyncReadyCallback, gpointer)' (aka 'void (*)(struct
_TrackerSparqlConnection *, struct _GCancellable *, void (*)(struct _GObject *,
struct _GAsyncResult *, void *), void *)') from 'void
(*)(TrackerSparqlConnection *, GAsyncReadyCallback, gpointer)' (aka 'void
(*)(struct _TrackerSparqlConnection *, void (*)(struct _GObject *, struct
_GAsyncResult *, void *), void *)') [-Wincompatible-function-pointer-types]
	  ((TrackerSparqlConnectionClass *) klass)->close_async = (void (*)
(TrackerSparqlConnection*, GAsyncReadyCallback, gpointer))
tracker_bus_connection_real_close_async;
								^
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Since the error occurs in vala-generated code, it does not make sense to
patch the .c file. Suppress the warning instead.