[pkg-cinnamon] Bug#839462: cinnamon-control-center: FTBFS: make[5]: *** [check-local] Segmentation fault

Lucas Nussbaum lucas at debian.org
Sat Oct 1 14:24:54 UTC 2016


Source: cinnamon-control-center
Version: 3.0.1-1
Severity: serious
Tags: stretch sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20161001 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> make[5]: Entering directory '/<<PKGBUILDDIR>>/panels/datetime'
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o datetime-module.lo datetime-module.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c datetime-module.c  -fPIC -DPIC -o .libs/datetime-module.o
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from ../../shell/cc-panel.h:28,
>                  from cc-datetime-panel.h:26,
>                  from datetime-module.c:24:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c datetime-module.c -fPIE -o datetime-module.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o cc-datetime-panel.lo cc-datetime-panel.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c cc-datetime-panel.c  -fPIC -DPIC -o .libs/cc-datetime-panel.o
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from ../../shell/cc-panel.h:28,
>                  from cc-datetime-panel.h:26,
>                  from cc-datetime-panel.c:23:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> In file included from /usr/include/glib-2.0/gobject/gobject.h:28:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from ../../shell/cc-panel.h:28,
>                  from cc-datetime-panel.h:26,
>                  from cc-datetime-panel.c:23:
> cc-datetime-panel.c: In function 'clock_settings_changed_cb':
> /usr/include/glib-2.0/gobject/gsignal.h:571:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_block_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:227:3: note: in expansion of macro 'g_signal_handlers_block_by_func'
>    g_signal_handlers_block_by_func (settings, clock_settings_changed_cb, panel);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:415:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GSettings *, gchar *, CcDateTimePanel *) {aka void (*)(struct _GSettings *, char *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_block_matched      (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:585:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_unblock_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:231:3: note: in expansion of macro 'g_signal_handlers_unblock_by_func'
>    g_signal_handlers_unblock_by_func (settings, clock_settings_changed_cb, panel);
>    ^
> /usr/include/glib-2.0/gobject/gsignal.h:423:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GSettings *, gchar *, CcDateTimePanel *) {aka void (*)(struct _GSettings *, char *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_unblock_matched    (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c: In function 'set_date_time_cb':
> /usr/include/glib-2.0/gobject/gsignal.h:585:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_unblock_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:337:9: note: in expansion of macro 'g_signal_handlers_unblock_by_func'
>          g_signal_handlers_unblock_by_func (priv->clock_tracker, on_clock_changed, panel);
>          ^
> /usr/include/glib-2.0/gobject/gsignal.h:423:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GnomeWallClock *, GParamSpec *, CcDateTimePanel *) {aka void (*)(struct _GnomeWallClock *, struct _GParamSpec *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_unblock_matched    (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c: In function 'queue_set_datetime':
> /usr/include/glib-2.0/gobject/gsignal.h:571:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_block_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:356:5: note: in expansion of macro 'g_signal_handlers_block_by_func'
>      g_signal_handlers_block_by_func (priv->clock_tracker, on_clock_changed, self);
>      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:415:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GnomeWallClock *, GParamSpec *, CcDateTimePanel *) {aka void (*)(struct _GnomeWallClock *, struct _GParamSpec *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_block_matched      (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c: In function 'location_changed_cb':
> /usr/include/glib-2.0/gobject/gsignal.h:571:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_block_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:533:3: note: in expansion of macro 'g_signal_handlers_block_by_func'
>    g_signal_handlers_block_by_func (region_combo, region_changed_cb, self);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:415:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GtkComboBox *, CcDateTimePanel *) {aka void (*)(struct _GtkComboBox *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_block_matched      (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:571:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_block_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:534:3: note: in expansion of macro 'g_signal_handlers_block_by_func'
>    g_signal_handlers_block_by_func (city_combo, city_changed_cb, self);
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:415:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GtkComboBox *, CcDateTimePanel *) {aka void (*)(struct _GtkComboBox *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_block_matched      (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:585:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_unblock_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:538:3: note: in expansion of macro 'g_signal_handlers_unblock_by_func'
>    g_signal_handlers_unblock_by_func (region_combo, region_changed_cb, self);
>    ^
> /usr/include/glib-2.0/gobject/gsignal.h:423:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GtkComboBox *, CcDateTimePanel *) {aka void (*)(struct _GtkComboBox *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_unblock_matched    (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/glib-2.0/gobject/gsignal.h:585:27: warning: ISO C forbids passing argument 6 of 'g_signal_handlers_unblock_matched' between function pointer and 'void *' [-Wpedantic]
>                0, 0, NULL, (func), (data))
>                            ^
> cc-datetime-panel.c:539:3: note: in expansion of macro 'g_signal_handlers_unblock_by_func'
>    g_signal_handlers_unblock_by_func (city_combo, city_changed_cb, self);
>    ^
> /usr/include/glib-2.0/gobject/gsignal.h:423:8: note: expected 'gpointer {aka void *}' but argument is of type 'void (*)(GtkComboBox *, CcDateTimePanel *) {aka void (*)(struct _GtkComboBox *, struct _CcDateTimePanel *)}'
>  guint  g_signal_handlers_unblock_matched    (gpointer    instance,
>         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c: In function 'month_year_changed':
> cc-datetime-panel.c:747:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
>    if (gtk_spin_button_get_value_as_int (day_spin) > num_days)
>                                                    ^
> cc-datetime-panel.c: In function 'reorder_date_widget':
> cc-datetime-panel.c:849:3: warning: switch missing default case [-Wswitch-default]
>    switch (endianess) {
>    ^~~~~~
> cc-datetime-panel.c:849:3: warning: enumeration value 'DATE_ENDIANESS_YDM' not handled in switch [-Wswitch]
> cc-datetime-panel.c: In function 'cc_date_time_panel_init':
> cc-datetime-panel.c:871:24: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    gchar *objects[] = { "datetime-panel", "region-liststore", "city-liststore",
>                         ^~~~~~~~~~~~~~~~
> cc-datetime-panel.c:871:42: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    gchar *objects[] = { "datetime-panel", "region-liststore", "city-liststore",
>                                           ^~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c:871:62: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    gchar *objects[] = { "datetime-panel", "region-liststore", "city-liststore",
>                                                               ^~~~~~~~~~~~~~~~
> cc-datetime-panel.c:872:7: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>        "month-liststore", "city-modelfilter", "city-modelsort", NULL };
>        ^~~~~~~~~~~~~~~~~
> cc-datetime-panel.c:872:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>        "month-liststore", "city-modelfilter", "city-modelsort", NULL };
>                           ^~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c:872:46: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>        "month-liststore", "city-modelfilter", "city-modelsort", NULL };
>                                               ^~~~~~~~~~~~~~~~
> cc-datetime-panel.c:873:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    char *buttons[] = { "hour_up_button", "hour_down_button", "min_up_button",
>                        ^~~~~~~~~~~~~~~~
> cc-datetime-panel.c:873:41: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    char *buttons[] = { "hour_up_button", "hour_down_button", "min_up_button",
>                                          ^~~~~~~~~~~~~~~~~~
> cc-datetime-panel.c:873:61: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    char *buttons[] = { "hour_up_button", "hour_down_button", "min_up_button",
>                                                              ^~~~~~~~~~~~~~~
> cc-datetime-panel.c:874:11: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>            "min_down_button"};
>            ^~~~~~~~~~~~~~~~~
> cc-datetime-panel.c:66:23: warning: passing argument 2 of 'clock_settings_changed_cb' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>  #define CLOCK_USE_24H "clock-use-24h"
>                        ^
> cc-datetime-panel.c:996:46: note: in expansion of macro 'CLOCK_USE_24H'
>    clock_settings_changed_cb (priv->settings, CLOCK_USE_24H, self);
>                                               ^~~~~~~~~~~~~
> cc-datetime-panel.c:217:1: note: expected 'gchar * {aka char *}' but argument is of type 'const char *'
>  clock_settings_changed_cb (GSettings       *settings,
>  ^~~~~~~~~~~~~~~~~~~~~~~~~
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c cc-datetime-panel.c -fPIE -o cc-datetime-panel.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o cc-timezone-map.lo cc-timezone-map.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c cc-timezone-map.c  -fPIC -DPIC -o .libs/cc-timezone-map.o
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from /usr/include/gtk-3.0/gdk/gdkapplaunchcontext.h:28,
>                  from /usr/include/gtk-3.0/gdk/gdk.h:32,
>                  from /usr/include/gtk-3.0/gtk/gtk.h:30,
>                  from cc-timezone-map.h:26,
>                  from cc-timezone-map.c:25:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> cc-timezone-map.c: In function 'cc_timezone_map_draw':
> cc-timezone-map.c:349:44: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
>                                             "%g", priv->selected_offset));
>                                             ^~~~
> cc-timezone-map.c: In function 'button_press_event':
> cc-timezone-map.c:551:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
>    for (i = 0; i < array->len; i++)
>                  ^
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c cc-timezone-map.c -fPIE -o cc-timezone-map.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o dtm.lo dtm.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c dtm.c  -fPIC -DPIC -o .libs/dtm.o
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from dtm.h:10,
>                  from dtm.c:11:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> dtm.c:159:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "tz",
>      ^~~~
> dtm.c:160:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "s",
>      ^~~
> dtm.c:175:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:176:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:190:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "SetTimezone",
>      ^~~~~~~~~~~~~
> dtm.c:202:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "timezone",
>      ^~~~~~~~~~
> dtm.c:203:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "s",
>      ^~~
> dtm.c:218:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:219:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:233:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "GetTimezone",
>      ^~~~~~~~~~~~~
> dtm.c:245:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "value",
>      ^~~~~~~
> dtm.c:246:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "i",
>      ^~~
> dtm.c:261:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:262:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:276:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "CanSetTimezone",
>      ^~~~~~~~~~~~~~~~
> dtm.c:288:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "day",
>      ^~~~~
> dtm.c:289:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "u",
>      ^~~
> dtm.c:299:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "month",
>      ^~~~~~~
> dtm.c:300:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "u",
>      ^~~
> dtm.c:310:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "year",
>      ^~~~~~
> dtm.c:311:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "u",
>      ^~~
> dtm.c:328:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:329:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:343:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "SetDate",
>      ^~~~~~~~~
> dtm.c:355:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "seconds_since_epoch",
>      ^~~~~~~~~~~~~~~~~~~~~
> dtm.c:356:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "x",
>      ^~~
> dtm.c:371:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:372:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:386:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "SetTime",
>      ^~~~~~~~~
> dtm.c:398:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "value",
>      ^~~~~~~
> dtm.c:399:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "i",
>      ^~~
> dtm.c:414:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:415:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:429:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "CanSetTime",
>      ^~~~~~~~~~~~
> dtm.c:441:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "seconds_to_add",
>      ^~~~~~~~~~~~~~~~
> dtm.c:442:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "x",
>      ^~~
> dtm.c:457:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:458:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:472:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "AdjustTime",
>      ^~~~~~~~~~~~
> dtm.c:484:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "is_using_utc",
>      ^~~~~~~~~~~~~~
> dtm.c:485:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "b",
>      ^~~
> dtm.c:500:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:501:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:515:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "GetHardwareClockUsingUtc",
>      ^~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:527:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "is_using_utc",
>      ^~~~~~~~~~~~~~
> dtm.c:528:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "b",
>      ^~~
> dtm.c:543:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:544:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:558:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "SetHardwareClockUsingUtc",
>      ^~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:570:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "can_use_ntp",
>      ^~~~~~~~~~~~~
> dtm.c:571:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "b",
>      ^~~
> dtm.c:581:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "is_using_ntp",
>      ^~~~~~~~~~~~~~
> dtm.c:582:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "b",
>      ^~~
> dtm.c:598:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:599:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:613:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "GetUsingNtp",
>      ^~~~~~~~~~~~~
> dtm.c:625:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "is_using_ntp",
>      ^~~~~~~~~~~~~~
> dtm.c:626:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "b",
>      ^~~
> dtm.c:641:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:642:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:656:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "SetUsingNtp",
>      ^~~~~~~~~~~~~
> dtm.c:668:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "value",
>      ^~~~~~~
> dtm.c:669:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "i",
>      ^~~
> dtm.c:684:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "org.freedesktop.DBus.GLib.Async",
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:685:3: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>    "",
>    ^~
> dtm.c:699:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "CanSetUsingNtp",
>      ^~~~~~~~~~~~~~~~
> dtm.c:728:5: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      "org.cinnamon.SettingsDaemon.DateTimeMechanism",
>      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> In file included from /usr/include/glib-2.0/gobject/gobject.h:24:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from dtm.h:10,
>                  from dtm.c:11:
> dtm.c:1057:40: warning: redundant redeclaration of 'date_time_mechanism_default_init' [-Wredundant-decls]
>  G_DEFINE_INTERFACE (DateTimeMechanism, date_time_mechanism, G_TYPE_OBJECT);
>                                         ^
> /usr/include/glib-2.0/gobject/gtype.h:1982:17: note: in definition of macro '_G_DEFINE_INTERFACE_EXTENDED_BEGIN'
>  static void     type_name##_default_init        (TypeName##Interface *klass); \
>                  ^~~~~~~~~
> /usr/include/glib-2.0/gobject/gtype.h:1751:47: note: in expansion of macro 'G_DEFINE_INTERFACE_WITH_CODE'
>  #define G_DEFINE_INTERFACE(TN, t_n, T_P)      G_DEFINE_INTERFACE_WITH_CODE(TN, t_n, T_P, ;)
>                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:1057:1: note: in expansion of macro 'G_DEFINE_INTERFACE'
>  G_DEFINE_INTERFACE (DateTimeMechanism, date_time_mechanism, G_TYPE_OBJECT);
>  ^~~~~~~~~~~~~~~~~~
> dtm.c:779:1: note: previous definition of 'date_time_mechanism_default_init' was here
>  date_time_mechanism_default_init (DateTimeMechanismIface *iface)
>  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> dtm.c:1057:75: warning: ISO C does not allow extra ';' outside of a function [-Wpedantic]
>  G_DEFINE_INTERFACE (DateTimeMechanism, date_time_mechanism, G_TYPE_OBJECT);
>                                                                            ^
> dtm.c:2512:113: warning: ISO C does not allow extra ';' outside of a function [-Wpedantic]
>                           G_IMPLEMENT_INTERFACE (TYPE_DATE_TIME_MECHANISM, date_time_mechanism_proxy_iface_init));
>                                                                                                                  ^
> dtm.c:3009:116: warning: ISO C does not allow extra ';' outside of a function [-Wpedantic]
>                           G_IMPLEMENT_INTERFACE (TYPE_DATE_TIME_MECHANISM, date_time_mechanism_skeleton_iface_init));
>                                                                                                                     ^
> dtm.c: In function 'date_time_mechanism_skeleton_finalize':
> dtm.c:3022:3: warning: 'g_mutex_free' is deprecated [-Wdeprecated-declarations]
>    g_mutex_free (skeleton->priv->lock);
>    ^~~~~~~~~~~~
> In file included from /usr/include/glib-2.0/glib.h:107:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:28,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from dtm.h:10,
>                  from dtm.c:11:
> /usr/include/glib-2.0/glib/deprecated/gthread.h:279:17: note: declared here
>  void            g_mutex_free            (GMutex *mutex);
>                  ^~~~~~~~~~~~
> dtm.c: In function 'date_time_mechanism_skeleton_init':
> dtm.c:3030:3: warning: 'g_mutex_new' is deprecated [-Wdeprecated-declarations]
>    skeleton->priv->lock = g_mutex_new ();
>    ^~~~~~~~
> In file included from /usr/include/glib-2.0/glib.h:107:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:28,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from dtm.h:10,
>                  from dtm.c:11:
> /usr/include/glib-2.0/glib/deprecated/gthread.h:277:17: note: declared here
>  GMutex *        g_mutex_new             (void);
>                  ^~~~~~~~~~~
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c dtm.c -fPIE -o dtm.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o date-endian.lo date-endian.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c date-endian.c  -fPIC -DPIC -o .libs/date-endian.o
> date-endian.c: In function 'date_endian_get_default':
> date-endian.c:97:3: warning: switch missing default case [-Wswitch-default]
>    switch (c) {
>    ^~~~~~
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c date-endian.c -fPIE -o date-endian.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o tz.lo tz.c
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c tz.c  -fPIC -DPIC -o .libs/tz.o
> tz.c: In function 'load_backward_tz':
> tz.c:475:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>          real = "Etc/GMT";
>               ^
> libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../.. -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN=\"datetime-cc-panel\" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR=\"/usr/share/locale\" -DCINNAMONCC_DATA_DIR=\"/usr/share/cinnamon-control-center\" -DDATADIR=\"/usr/share/cinnamon-control-center/ui/datetime\" -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c tz.c -fPIE -o tz.o >/dev/null 2>&1
> /bin/bash ../../libtool  --tag=CC   --mode=link gcc  -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -Wl,--no-as-needed -export_dynamic -avoid-version -module -no-undefined -export-symbols-regex '^g_io_module_(load|unload)' -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o libdate_time.la -rpath /usr/lib/x86_64-linux-gnu/cinnamon-control-center-1/panels datetime-module.lo cc-datetime-panel.lo cc-timezone-map.lo dtm.lo date-endian.lo tz.lo ../../shell/libcinnamon-control-center.la -lgthread-2.0 -pthread -lgio-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm 
> libtool: link: /usr/bin/nm -B  .libs/datetime-module.o .libs/cc-datetime-panel.o .libs/cc-timezone-map.o .libs/dtm.o .libs/date-endian.o .libs/tz.o   | sed -n -e 's/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' | /bin/sed 's/.* //' | sort | uniq > .libs/libdate_time.exp
> libtool: link: /bin/grep -E -e "^g_io_module_(load|unload)" ".libs/libdate_time.exp" > ".libs/libdate_time.expT"
> libtool: link: mv -f ".libs/libdate_time.expT" ".libs/libdate_time.exp"
> libtool: link: echo "{ global:" > .libs/libdate_time.ver
> libtool: link:  cat .libs/libdate_time.exp | sed -e "s/\(.*\)/\1;/" >> .libs/libdate_time.ver
> libtool: link:  echo "local: *; };" >> .libs/libdate_time.ver
> libtool: link:  gcc -shared  -fPIC -DPIC  .libs/datetime-module.o .libs/cc-datetime-panel.o .libs/cc-timezone-map.o .libs/dtm.o .libs/date-endian.o .libs/tz.o   -Wl,-rpath -Wl,/<<PKGBUILDDIR>>/shell/.libs ../../shell/.libs/libcinnamon-control-center.so -lgthread-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm  -g -O2 -fstack-protector-strong -Wl,--no-as-needed -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--as-needed -pthread   -pthread -Wl,-soname -Wl,libdate_time.so -Wl,-version-script -Wl,.libs/libdate_time.ver -o .libs/libdate_time.so
> libtool: link: ar cru .libs/libdate_time.a  datetime-module.o cc-datetime-panel.o cc-timezone-map.o dtm.o date-endian.o tz.o
> ar: `u' modifier ignored since `D' is the default (see `U')
> libtool: link: ranlib .libs/libdate_time.a
> libtool: link: ( cd ".libs" && rm -f "libdate_time.la" && ln -s "../libdate_time.la" "libdate_time.la" )
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_timezone_gfx-test-timezone-gfx.o `test -f 'test-timezone-gfx.c' || echo './'`test-timezone-gfx.c
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_timezone_gfx-tz.o `test -f 'tz.c' || echo './'`tz.c
> tz.c: In function 'load_backward_tz':
> tz.c:475:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>          real = "Etc/GMT";
>               ^
> /bin/bash ../../libtool  --tag=CC   --mode=link gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic  -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o test-timezone-gfx test_timezone_gfx-test-timezone-gfx.o test_timezone_gfx-tz.o -lgthread-2.0 -pthread -lgio-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm 
> libtool: link: gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -fPIE -pie -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--as-needed -o test-timezone-gfx test_timezone_gfx-test-timezone-gfx.o test_timezone_gfx-tz.o -pthread  -lgthread-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm -pthread
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_endianess-test-endianess.o `test -f 'test-endianess.c' || echo './'`test-endianess.c
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_endianess-date-endian.o `test -f 'date-endian.c' || echo './'`date-endian.c
> date-endian.c: In function 'date_endian_get_default':
> date-endian.c:97:3: warning: switch missing default case [-Wswitch-default]
>    switch (c) {
>    ^~~~~~
> /bin/bash ../../libtool  --tag=CC   --mode=link gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic  -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o test-endianess test_endianess-test-endianess.o test_endianess-date-endian.o -lgthread-2.0 -pthread -lgio-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm 
> libtool: link: gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -fPIE -pie -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--as-needed -o test-endianess test_endianess-test-endianess.o test_endianess-date-endian.o -pthread  -lgthread-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm -pthread
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_timezone-test-timezone.o `test -f 'test-timezone.c' || echo './'`test-timezone.c
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from /usr/include/gtk-3.0/gdk/gdkapplaunchcontext.h:28,
>                  from /usr/include/gtk-3.0/gdk/gdk.h:32,
>                  from /usr/include/gtk-3.0/gtk/gtk.h:30,
>                  from test-timezone.c:1:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_timezone-cc-timezone-map.o `test -f 'cc-timezone-map.c' || echo './'`cc-timezone-map.c
> In file included from /usr/include/glib-2.0/gobject/gobject.h:26:0,
>                  from /usr/include/glib-2.0/gobject/gbinding.h:29,
>                  from /usr/include/glib-2.0/glib-object.h:23,
>                  from /usr/include/glib-2.0/gio/gioenums.h:28,
>                  from /usr/include/glib-2.0/gio/giotypes.h:28,
>                  from /usr/include/glib-2.0/gio/gio.h:26,
>                  from /usr/include/gtk-3.0/gdk/gdkapplaunchcontext.h:28,
>                  from /usr/include/gtk-3.0/gdk/gdk.h:32,
>                  from /usr/include/gtk-3.0/gtk/gtk.h:30,
>                  from cc-timezone-map.h:26,
>                  from cc-timezone-map.c:25:
> /usr/include/glib-2.0/gobject/gparam.h:166:33: warning: enumerator value for 'G_PARAM_DEPRECATED' is not an integer constant expression [-Wpedantic]
>    G_PARAM_DEPRECATED          = 1 << 31
>                                  ^
> cc-timezone-map.c: In function 'cc_timezone_map_draw':
> cc-timezone-map.c:349:44: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
>                                             "%g", priv->selected_offset));
>                                             ^~~~
> cc-timezone-map.c: In function 'button_press_event':
> cc-timezone-map.c:551:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
>    for (i = 0; i < array->len; i++)
>                  ^
> gcc -DHAVE_CONFIG_H -I. -I../..  -fno-strict-aliasing -Wall -Wextra -Wundef -Wnested-externs -Wwrite-strings -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wno-unused-parameter -Wno-missing-field-initializers -Wdeclaration-after-statement -Wformat=2 -Wold-style-definition -Wcast-align -Wformat-nonliteral -Wformat-security -Wsign-compare -Wstrict-aliasing -Wshadow -Winline -Wpacked -Wmissing-format-attribute -Wmissing-noreturn -Winit-self -Wmissing-include-dirs -Wunused-but-set-variable -Warray-bounds -Wimplicit-function-declaration -Wreturn-type -Wswitch-enum -Wswitch-default -Wno-error=unused-parameter -Wno-error=missing-field-initializers -I../../ -DG_LOG_DOMAIN="\"datetime-cc-panel\"" -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -DCINNAMONLOCALEDIR="\"/usr/share/locale\"" -DCINNAMONCC_DATA_DIR="\"/usr/share/cinnamon-control-center\"" -DDATADIR="\"/usr/share/cinnamon-control-center/ui/datetime\""  -Wdate-time -D_FORTIFY_SOURCE=2 -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -c -o test_timezone-tz.o `test -f 'tz.c' || echo './'`tz.c
> tz.c: In function 'load_backward_tz':
> tz.c:475:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>          real = "Etc/GMT";
>               ^
> /bin/bash ../../libtool  --tag=CC   --mode=link gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic  -fPIE -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o test-timezone test_timezone-test-timezone.o test_timezone-cc-timezone-map.o test_timezone-tz.o -lgthread-2.0 -pthread -lgio-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm 
> libtool: link: gcc -pthread -I/usr/include/cinnamon-desktop -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/polkit-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wall -pedantic -fPIE -pie -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--as-needed -o test-timezone test_timezone-test-timezone.o test_timezone-cc-timezone-map.o test_timezone-tz.o -pthread  -lgthread-2.0 -lcinnamon-desktop -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lnotify -ldbus-glib-1 -ldbus-1 -lpolkit-gobject-1 -lgio-2.0 -lgdk_pixbuf-2.0 -lgobject-2.0 -lglib-2.0 -lm -pthread
> LC_ALL=C /usr/bin/intltool-merge  -d -u -c ../../po/.intltool-merge-cache ../../po cinnamon-datetime-panel.desktop.in cinnamon-datetime-panel.desktop
> Found too-old cached translation database
> Generating and caching the translation database
> Merging translations into cinnamon-datetime-panel.desktop.
> ./test-timezone-gfx ./data
> 
> (process:12373): datetime-cc-panel-WARNING **: Could not open */usr/share/zoneinfo/zone.tab*
> 
> Makefile:1381: recipe for target 'check-local' failed
> make[5]: *** [check-local] Segmentation fault
> make[5]: Leaving directory '/<<PKGBUILDDIR>>/panels/datetime'
> Makefile:1082: recipe for target 'all-recursive' failed
> make[4]: *** [all-recursive] Error 1

If the failure looks somehow time/timezone related:
Note that this rebuild was performed without the 'tzdata' package
installed in the chroot. tzdata used be (transitively) part of
build-essential, but it no longer is. If this package requires it to
build, it should be added to build-depends. For the release team's
opinion on this, see
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=836940#185

If the failure looks LSB-related:
similarly to tzdata, lsb-base is not installed in the build chroot.

The full build log is available from:
   http://aws-logs.debian.net/2016/10/01/cinnamon-control-center_3.0.1-1_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.



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