From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "pelzflorian (Florian Pelz)" Newsgroups: gmane.lisp.guile.user Subject: Re: GNU G-Golf 0.8.0-rc-3 available for testing Date: Sat, 04 May 2024 20:08:40 +0200 Message-ID: <875xvt8n6f.fsf@pelzflorian.de> References: <20240417025615.0b6c50f5@tintin> <871q73vcz4.fsf@pelzflorian.de> <20240418192132.245200a9@tintin> <87cyql1e56.fsf@pelzflorian.de> <20240420015158.50031f08@tintin> <877cgepwm1.fsf@pelzflorian.de> <20240430215102.2f6f74b7@tintin> <87ikzwdp5e.fsf@pelzflorian.de> <20240502185724.29c65892@tintin> <87h6ffgmb6.fsf@pelzflorian.de> <20240504025929.1368a279@tintin> <878r0plkc2.fsf@pelzflorian.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1065"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: guile-user To: David Pirotte Original-X-From: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Sat May 04 20:09:35 2024 Return-path: Envelope-to: guile-user@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1s3JpG-000Ac8-Gr for guile-user@m.gmane-mx.org; Sat, 04 May 2024 20:09:34 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s3Jod-0004SA-0u; Sat, 04 May 2024 14:08:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s3Job-0004Ri-IE for guile-user@gnu.org; Sat, 04 May 2024 14:08:53 -0400 Original-Received: from relay.yourmailgateway.de ([188.68.63.162]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s3JoY-0006Si-Ca for guile-user@gnu.org; Sat, 04 May 2024 14:08:53 -0400 Original-Received: from mors-relay-8201.netcup.net (localhost [127.0.0.1]) by mors-relay-8201.netcup.net (Postfix) with ESMTPS id 4VWwf71rR0z3wrY; Sat, 4 May 2024 20:08:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pelzflorian.de; s=key2; t=1714846127; bh=vuCjmwwlFeuhb+FPorxnIEOoPHVKQN1HfdckwXH5Aoo=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=Hp6QXeftpHAtBxmDz1xn5VEm5mBoXSGJZW+b2syMTPnw7ItWl5kHWZh7T/G+902nq m4DT44zXMPRjb5hSwlxOsxEmo3XOuTuxwt6NWvGWkOqfkjcqFvKtqn9RoIEQg5PAna 2XK6SMaV7/M0OVkYbGS1rmjEAzg3i+ISwuOTZ6Zdf3vDsLkJZbfEu1xQgdna5gsU9U E3eFSXi/rKweA6e3gprPX2eYv083jieYtSx7N5coNuy6yKZOkqrXwhY19l9otf+84o GeB9zNWfC8wkUfcBM7/GCTeOdH3KlkrdP5jParOYpzjXf4pn4BRC6691E20sbSDWa9 e01fI7ZYVExIg== Original-Received: from policy02-mors.netcup.net (unknown [46.38.225.35]) by mors-relay-8201.netcup.net (Postfix) with ESMTPS id 4VWwf716CGz3wqD; Sat, 4 May 2024 20:08:47 +0200 (CEST) Original-Received: from mxe217.netcup.net (unknown [10.243.12.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by policy02-mors.netcup.net (Postfix) with ESMTPS id 4VWwf65qV5z8scM; Sat, 4 May 2024 20:08:46 +0200 (CEST) Original-Received: from florianrock64 (ipb2186896.dynamic.kabel-deutschland.de [178.24.104.150]) by mxe217.netcup.net (Postfix) with ESMTPSA id 71F2783BFF; Sat, 4 May 2024 20:08:41 +0200 (CEST) In-Reply-To: <878r0plkc2.fsf@pelzflorian.de> (pelzflorian@pelzflorian.de's message of "Sat, 04 May 2024 16:31:41 +0200") X-Rspamd-Queue-Id: 71F2783BFF X-Rspamd-Server: rspamd-worker-8404 X-NC-CID: U1vprG+F+Yi0ZoyGlWkPtPFmN8SJ24jjk2oFCvvarMssisP6QRxJBtkY Received-SPF: pass client-ip=188.68.63.162; envelope-from=pelzflorian@pelzflorian.de; helo=relay.yourmailgateway.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Original-Sender: guile-user-bounces+guile-user=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.lisp.guile.user:19584 Archived-At: "pelzflorian (Florian Pelz)" writes: > Hi David, thank you for your continuing responses. I will try to get a > backtrace with GTK debug symbols I now managed to build gtk with a debug output and meson configure flag "-Dc_args=3D-O0". For drawing-widget.scm on x86_64, klass->snapshot looks high like a code segment address but has a bogus disassembly. Was it clobbered? Should klass->snapshot be a procedure calling drawing-widget.scm=E2=80=99s snapshot procedure? Probably I=E2=80=99m misinterpreting. Thread 1 "guile" received signal SIGSEGV, Segmentation fault. 0x00007f67944012d0 in ?? () (gdb) bt #0 0x00007f67944012d0 in ?? () #1 0x00007f678776812a in gtk_widget_create_render_node (widget=3D0x13adf70= , snapshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11862 #2 0x00007f678776828b in gtk_widget_do_snapshot (widget=3D0x13adf70, snaps= hot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11897 #3 0x00007f678776918a in gtk_widget_snapshot_child (widget=3D0x13bb310, ch= ild=3D0x13adf70, snapshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:123= 18 #4 0x00007f6787750fd4 in gtk_widget_real_snapshot (widget=3D0x13bb310, sna= pshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:756 #5 0x00007f67877680f8 in gtk_widget_create_render_node (widget=3D0x13bb310= , snapshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11857 #6 0x00007f678776828b in gtk_widget_do_snapshot (widget=3D0x13bb310, snaps= hot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11897 #7 0x00007f6787768343 in gtk_widget_snapshot (widget=3D0x13bb310, snapshot= =3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11919 #8 0x00007f678776844a in gtk_widget_render (widget=3D0x13bb310, surface=3D= 0x13c3e90, region=3D0x3390970) at ../gtk-4.12.3/gtk/gtkwidget.c:11951 #9 0x00007f6787777ca1 in surface_render (surface=3D0x13c3e90, region=3D0x3= 390970, widget=3D0x13bb310) at ../gtk-4.12.3/gtk/gtkwindow.c:4813 #10 0x00007f67879ad371 in _gdk_marshal_BOOLEAN__BOXEDv (closure=3D0x338ae70= , return_value=3D0x7ffdd39838d0, instance=3D0x13c3e90, args=3D0x7ffdd3983a5= 8, marshal_data=3D0x0, n_params=3D1, param_types=3D0x11e2dd0) at gdk/gdkmar= shalers.c:130 #11 0x00007f678de7c5b9 in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #12 0x00007f678de8f52e in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #13 0x00007f678de953c5 in g_signal_emit_valist () from /gnu/store/kjdjarbkk= nf8vv9rc8vkkh1k1vrc57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #14 0x00007f678de95472 in g_signal_emit () from /gnu/store/kjdjarbkknf8vv9r= c8vkkh1k1vrc57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #15 0x00007f6787a6a31c in gdk_surface_paint_on_clock (clock=3D0x1284c80, da= ta=3D0x13c3e90) at ../gtk-4.12.3/gdk/gdksurface.c:1377 #16 0x00007f678de7c5b9 in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #17 0x00007f678de9017b in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #18 0x00007f678de953c5 in g_signal_emit_valist () from /gnu/store/kjdjarbkk= nf8vv9rc8vkkh1k1vrc57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #19 0x00007f678de95472 in g_signal_emit () from /gnu/store/kjdjarbkknf8vv9r= c8vkkh1k1vrc57r0-glib-2.78.0/lib/libgobject-2.0.so.0 #20 0x00007f6787a4cd15 in _gdk_frame_clock_emit_paint (frame_clock=3D0x1284= c80) at ../gtk-4.12.3/gdk/gdkframeclock.c:708 #21 0x00007f6787a4ddf9 in gdk_frame_clock_paint_idle (data=3D0x1284c80) at = ../gtk-4.12.3/gdk/gdkframeclockidle.c:632 #22 0x00007f678df238eb in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libglib-2.0.so.0 #23 0x00007f678df1fcf3 in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libglib-2.0.so.0 #24 0x00007f678df22c17 in ?? () from /gnu/store/kjdjarbkknf8vv9rc8vkkh1k1vr= c57r0-glib-2.78.0/lib/libglib-2.0.so.0 #25 0x00007f678df231ff in g_main_context_iteration () from /gnu/store/kjdja= rbkknf8vv9rc8vkkh1k1vrc57r0-glib-2.78.0/lib/libglib-2.0.so.0 #26 0x00007f678dd5e64d in g_application_run () from /gnu/store/kjdjarbkknf8= vv9rc8vkkh1k1vrc57r0-glib-2.78.0/lib/libgio-2.0.so.0 #27 0x00007f6795260052 in ?? () from /gnu/store/w8b0l8hk6g0fahj4fvmc4qqm3cv= axnmv-libffi-3.4.4/lib/libffi.so.8 #28 0x00007f679525ec85 in ?? () from /gnu/store/w8b0l8hk6g0fahj4fvmc4qqm3cv= axnmv-libffi-3.4.4/lib/libffi.so.8 #29 0x00007f679525f68e in ffi_call () from /gnu/store/w8b0l8hk6g0fahj4fvmc4= qqm3cvaxnmv-libffi-3.4.4/lib/libffi.so.8 #30 0x00007f678e0199c7 in g_callable_info_invoke () from /gnu/store/vycyjb0= 0dcqwjpn45as8jhrw4apv4r5n-gobject-introspection-1.73.1/lib/libgirepository-= 1.0.so #31 0x00007f678e01af62 in g_function_info_invoke () from /gnu/store/vycyjb0= 0dcqwjpn45as8jhrw4apv4r5n-gobject-introspection-1.73.1/lib/libgirepository-= 1.0.so #32 0x00007f6795260052 in ?? () from /gnu/store/w8b0l8hk6g0fahj4fvmc4qqm3cv= axnmv-libffi-3.4.4/lib/libffi.so.8 #33 0x00007f679525ec85 in ?? () from /gnu/store/w8b0l8hk6g0fahj4fvmc4qqm3cv= axnmv-libffi-3.4.4/lib/libffi.so.8 #34 0x00007f679525f68e in ffi_call () from /gnu/store/w8b0l8hk6g0fahj4fvmc4= qqm3cvaxnmv-libffi-3.4.4/lib/libffi.so.8 #35 0x00007f67953bcd37 in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #36 0x00007f67953acf55 in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #37 0x00007f67953a1b9d in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #38 0x00007f67953acdb5 in scm_call_n () from /gnu/store/4gvgcfdiz67wv04ihqf= a8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #39 0x00007f6795317977 in scm_primitive_eval () from /gnu/store/4gvgcfdiz67= wv04ihqfa8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #40 0x00007f679531d846 in scm_eval () from /gnu/store/4gvgcfdiz67wv04ihqfa8= pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #41 0x00007f679537c3e6 in scm_shell () from /gnu/store/4gvgcfdiz67wv04ihqfa= 8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #42 0x00007f679532e8cc in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #43 0x00007f6795315e1a in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #44 0x00007f679539f390 in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #45 0x00007f67953acdb5 in scm_call_n () from /gnu/store/4gvgcfdiz67wv04ihqf= a8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #46 0x00007f67953175ca in scm_call_2 () from /gnu/store/4gvgcfdiz67wv04ihqf= a8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #47 0x00007f67953be092 in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #48 0x00007f6795399e1f in scm_c_catch () from /gnu/store/4gvgcfdiz67wv04ihq= fa8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #49 0x00007f6795318396 in scm_c_with_continuation_barrier () from /gnu/stor= e/4gvgcfdiz67wv04ihqfa8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #50 0x00007f6795399049 in ?? () from /gnu/store/4gvgcfdiz67wv04ihqfa8pqwzsb= 0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #51 0x00007f679527c7fa in GC_call_with_stack_base () from /gnu/store/1w1r6r= 56z9lhg8ghcb7lxss6mkn7d5l1-libgc-8.2.2/lib/libgc.so.1 #52 0x00007f67953933f8 in scm_with_guile () from /gnu/store/4gvgcfdiz67wv04= ihqfa8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #53 0x00007f67953378e5 in scm_boot_guile () from /gnu/store/4gvgcfdiz67wv04= ihqfa8pqwzsb0qpv5-guile-3.0.9/lib/libguile-3.0.so.1 #54 0x00000000004010f7 in ?? () #55 0x00007f6794da41f7 in __libc_start_call_main () from /gnu/store/gsjczqi= r1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libc.so.6 #56 0x00007f6794da42ac in __libc_start_main_impl () from /gnu/store/gsjczqi= r1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libc.so.6 #57 0x0000000000401171 in ?? () (gdb) frame 1 #1 0x00007f678776812a in gtk_widget_create_render_node (widget=3D0x13adf70= , snapshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11862 11862 klass->snapshot (widget, snapshot); (gdb) list 11857 klass->snapshot (widget, snapshot); 11858 gtk_snapshot_pop (snapshot); 11859 } 11860 else 11861 { 11862 klass->snapshot (widget, snapshot); 11863 } 11864=09 11865 gtk_css_style_snapshot_outline (&boxes, snapshot); 11866=09 (gdb) print klass $1 =3D (GtkWidgetClass *) 0x12f8df0 (gdb) print klass->snapshot $2 =3D (void (*)(GtkWidget *, GtkSnapshot *)) 0x7f67944012d0 (gdb) frame 1 #1 0x00007f678776812a in gtk_widget_create_render_node (widget=3D0x13adf70= , snapshot=3D0x33c9460) at ../gtk-4.12.3/gtk/gtkwidget.c:11862 11862 klass->snapshot (widget, snapshot); (gdb) print *klass $3 =3D {parent_class =3D {g_type_class =3D {g_type =3D 19893504}, construct= _properties =3D 0x12f8c10, constructor =3D 0x7f678de81570, set_property =3D= 0x0, get_property =3D 0x0, dispose =3D 0x7f678775e2ff = ,=20 finalize =3D 0x7f678775e921 , dispatch_properties_= changed =3D 0x7f678de80000, notify =3D 0x0, constructed =3D 0x7f6787751253 = , flags =3D 1, n_construct_properties =3D 1,=20 pspecs =3D 0x0, n_pspecs =3D 0, pdummy =3D {0x0, 0x0, 0x0}}, show =3D 0= x7f6787754e10 , hide =3D 0x7f6787755119 , map =3D 0x7f678775eccd ,=20 unmap =3D 0x7f678775edae , realize =3D 0x7f678775e= e3d , unrealize =3D 0x7f678775eee9 , root =3D 0x7f6787751078 ,=20 unroot =3D 0x7f6787751166 , size_allocate =3D 0x7= f6787751399 , state_flags_changed =3D 0x7f67= 8775130e ,=20 direction_changed =3D 0x7f678775c4aa ,= get_request_mode =3D 0x7f67877512ff , me= asure =3D 0x7f67877512ce ,=20 mnemonic_activate =3D 0x7f6787758d5d ,= grab_focus =3D 0x7f6787759a7c , focus =3D 0x7f= 6787759dde ,=20 set_focus_child =3D 0x7f678776939a , mov= e_focus =3D 0x7f6787759f81 , keynav_failed =3D = 0x7f6787759fe1 ,=20 query_tooltip =3D 0x7f678775131c , compute= _expand =3D 0x0, css_changed =3D 0x7f6787759b7e ,=20 system_setting_changed =3D 0x7f6787759cd5 , snapshot =3D 0x7f67944012d0, contains =3D 0x7f6787750fef , priv =3D 0x12f8f90, padding =3D {0x0, 0x0, 0x0,=20 0x0, 0x0, 0x0, 0x0, 0x0}} (gdb) disassemble klass->snapshot,+64 Dump of assembler code from 0x7f67944012d0 to 0x7f6794401310: 0x00007f67944012d0: (bad) 0x00007f67944012d1: insl (%dx),%es:(%rdi) 0x00007f67944012d2: sbb (%rcx),%eax 0x00007f67944012d4: add %al,(%rax) 0x00007f67944012d6: add %al,(%rax) 0x00007f67944012d8: add %al,(%rax) 0x00007f67944012da: add %al,(%rax) 0x00007f67944012dc: add %al,(%rax) 0x00007f67944012de: add %al,(%rax) 0x00007f67944012e0: add %al,(%rax) 0x00007f67944012e2: add %al,(%rax) 0x00007f67944012e4: add %al,(%rax) 0x00007f67944012e6: add %al,(%rax) 0x00007f67944012e8: add %al,(%rax) 0x00007f67944012ea: add %al,(%rax) 0x00007f67944012ec: add %al,(%rax) 0x00007f67944012ee: add %al,(%rax) 0x00007f67944012f0: (bad) 0x00007f67944012f1: pop %rsi 0x00007f67944012f2: data16 xchg %ah,0x7f(%rdi) 0x00007f67944012f6: add %al,(%rax) 0x00007f67944012f8: loopne 0x7f6794401318 0x00007f67944012fa: movabs 0x4cd74000007f6793,%al 0x00007f6794401303: mov %fs,0x7f(%rdi) 0x00007f6794401306: add %al,(%rax) 0x00007f6794401308: rclb (%rdx) 0x00007f679440130a: rex xchg %eax,%esp 0x00007f679440130c: addr32 jg 0x7f679440130f 0x00007f679440130f: add %al,0x6793a01e(%rax) End of assembler dump. (gdb) frame 10 #10 0x00007f67879ad371 in _gdk_marshal_BOOLEAN__BOXEDv (closure=3D0x338ae70= , return_value=3D0x7ffdd39838d0, instance=3D0x13c3e90, args=3D0x7ffdd3983a5= 8, marshal_data=3D0x0, n_params=3D1, param_types=3D0x11e2dd0) at gdk/gdkmar= shalers.c:130 warning: 130 gdk/gdkmarshalers.c: Datei oder Verzeichnis nicht gefunden [Ge= rman for file or directory not found] (gdb) print closure $4 =3D (GClosure *) 0x338ae70 (gdb) print *closure $5 =3D {ref_count =3D 2, meta_marshal_nouse =3D 0, n_guards =3D 0, n_fnotif= iers =3D 0, n_inotifiers =3D 0, in_inotify =3D 0, floating =3D 0, derivativ= e_flag =3D 0, in_marshal =3D 1, is_invalid =3D 0, marshal =3D 0x7f67879ad10= 8 <_gdk_marshal_BOOLEAN__BOXED>, data =3D 0x13bb310, notifiers =3D 0x0} (gdb)=20 Regards, Florian