Re: glib2 deprecated declarations failing on clang16
- In reply to: Dimitry Andric : "Re: glib2 deprecated declarations failing on clang16"
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Date: Tue, 04 Jul 2023 14:02:42 UTC
So what could be done here? Suppress warnings at port or something need to be fixed at devel/glib20? Thanks, Dimitry Andric <dim@freebsd.org> escreveu no dia terça, 4/07/2023 à(s) 14:56: > On 4 Jul 2023, at 14:37, Nuno Teixeira <eduardo@freebsd.org> wrote: > > > > I'm getting build errors from current with www/bluefish about deprecated > glib2 declarations and causing build to fail with clang16: > > --- > > /usr/local/include/glib-2.0/glib/gmacros.h:1262:37: note: expanded from > macro 'G_DEPRECATED' > > #define G_DEPRECATED __attribute__((__deprecated__)) > > ^ > > mv -f .deps/bluefish.Tpo .deps/bluefish.Po > > bftextview2_langmgr.c:2665:2: warning: 'g_thread_create_full' is > deprecated: Use 'g_thread_new' instead [-Wdeprecated-declarations] > > g_thread_create_full(build_bflang2scan_thread, NULL, 0, FALSE, > FALSE, G_THREAD_PRIORITY_LOW, &gerror); > > --- > > > > Any help is welcome on finding out its cause. > > > > a related issue: https://github.com/PCSX2/pcsx2/issues/3315 > > > > Build log: > https://pkg-status.freebsd.org/beefy17/data/main-i386-default/pf46bd2c58425_s0631830a7a/logs/bluefish-2.2.14.log > > The actual error is an incompatible callback function signature: > > bftextview2_autocomp.c:432:2: error: incompatible function pointer types > passing 'gboolean (GtkLabel *, gchar *, gpointer)' (aka 'int (struct > _GtkLabel *, char *, void *)') to parameter of type 'GCallback' (aka 'void > (*)(void)') [-Wincompatible-function-pointer-types] > g_signal_connect(acw->reflabel, "activate-link", > acw_label_active_link_lcb, acw); > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > /usr/local/include/glib-2.0/gobject/gsignal.h:515:59: note: expanded from > macro 'g_signal_connect' > g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), > NULL, (GConnectFlags) 0) > ^~~~~~~~~~~ > /usr/local/include/glib-2.0/gobject/gsignal.h:411:25: note: passing > argument to parameter 'c_handler' here > GCallback c_handler, > ^ > > I have seen these more often with glib-based applications. In some cases > it is feasible to fix the callback function to have the correct > signature, in other cases you can slap a cast in place. Or, if the > affected code is vala-generated (also happens), the big hammer is to > suppress the warning(s). > > -Dimitry > > -- Nuno Teixeira FreeBSD Committer (ports)