Bug#1096721: gkrelluim: ftbfs with GCC-15
Package: src:gkrelluim
Version: 0.3.2-2
Severity: important
Tags: sid forky
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-15
[This bug is NOT targeted to the upcoming trixie release]
Please keep this issue open in the bug tracker for the package it
was filed for. If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.
The package fails to build in a test rebuild on at least amd64 with
gcc-15/g++-15, but succeeds to build with gcc-14/g++-14. The
severity of this report will be raised before the forky release.
The full build log can be found at:
http://qa-logs.debian.net/2025/02/16/amd64exp/gkrelluim_0.3.2-2_unstable_gccexp.log.gz
The last lines of the build log are at the end of this report.
To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.
apt-get -t=experimental install g++
GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS.
Other Common build failures are new warnings resulting in build failures
with -Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-15/porting_to.html
[...]
from /usr/include/glib-2.0/glib/gasyncqueue.h:34,
from /usr/include/glib-2.0/glib.h:34,
from /usr/include/gkrellm2/log.h:37,
from /usr/include/gkrellm2/gkrellm.h:41,
from gkrelluim.h:33,
from uim-helper.c:41:
/usr/include/glib-2.0/glib/gutils.h:329:9: note: declared here
329 | void g_atexit (GVoidFunc func);
| ^~~~~~~~
In file included from /usr/include/glib-2.0/gobject/gobject.h:30,
from /usr/include/glib-2.0/gobject/gbinding.h:31,
from /usr/include/glib-2.0/glib-object.h:24,
from /usr/include/glib-2.0/gio/gioenums.h:30,
from /usr/include/glib-2.0/gio/giotypes.h:30,
from /usr/include/glib-2.0/gio/gio.h:28,
from /usr/include/gtk-2.0/gdk/gdkapplaunchcontext.h:30,
from /usr/include/gtk-2.0/gdk/gdk.h:32,
from /usr/include/gtk-2.0/gtk/gtk.h:32,
from /usr/include/gkrellm2/gkrellm.h:47,
from gkrelluim.h:33,
from gkrelluim.c:22:
gkrelluim.c: In function ‘cb_menu_button’:
gkrelluim.c:126:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
126 | (gpointer)i );
| ^
gkrelluim.c: In function ‘create_gkrelluim’:
gkrelluim.c:192:9: error: passing argument 3 of ‘gkrellm_put_decal_in_meter_button’ from incompatible pointer type [-Wincompatible-pointer-types]
192 | cb_mode_button,
| ^~~~~~~~~~~~~~
| |
| void (*)(GkrellmDecalbutton *, GdkEventButton *)
In file included from /usr/include/gkrellm2/gkrellm.h:1083:
/usr/include/gkrellm2/gkrellm-public-proto.h:262:72: note: expected ‘void (*)(void)’ but argument is of type ‘void (*)(GkrellmDecalbutton *, GdkEventButton *)’
262 | GkrellmDecal *, void (*func)(), void *,
| ~~~~~~~^~~~~~~
gkrelluim.c:136:13: note: ‘cb_mode_button’ declared here
136 | static void cb_mode_button( GkrellmDecalbutton *button, GdkEventButton *event ) {
| ^~~~~~~~~~~~~~
gkrelluim.c:203:9: error: passing argument 3 of ‘gkrellm_put_decal_in_meter_button’ from incompatible pointer type [-Wincompatible-pointer-types]
203 | cb_input_button,
| ^~~~~~~~~~~~~~~
| |
| void (*)(GkrellmDecalbutton *, GdkEventButton *)
/usr/include/gkrellm2/gkrellm-public-proto.h:262:72: note: expected ‘void (*)(void)’ but argument is of type ‘void (*)(GkrellmDecalbutton *, GdkEventButton *)’
262 | GkrellmDecal *, void (*func)(), void *,
| ~~~~~~~^~~~~~~
gkrelluim.c:146:13: note: ‘cb_input_button’ declared here
146 | static void cb_input_button( GkrellmDecalbutton *button, GdkEventButton *event ) {
| ^~~~~~~~~~~~~~~
gkrelluim.c:212:9: error: passing argument 3 of ‘gkrellm_make_scaled_button’ from incompatible pointer type [-Wincompatible-pointer-types]
212 | cb_menu_button, /* Button clicked callback function */
| ^~~~~~~~~~~~~~
| |
| void (*)(GkrellmDecalbutton *, GdkEventButton *)
/usr/include/gkrellm2/gkrellm-public-proto.h:269:77: note: expected ‘void (*)(void)’ but argument is of type ‘void (*)(GkrellmDecalbutton *, GdkEventButton *)’
269 | GkrellmPiximage *im, void (*func)(), void *data,
| ~~~~~~~^~~~~~~
gkrelluim.c:98:13: note: ‘cb_menu_button’ declared here
98 | static void cb_menu_button( GkrellmDecalbutton *button, GdkEventButton *event ) {
| ^~~~~~~~~~~~~~
make[3]: *** [Makefile:415: gkrelluim.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/build/reproducible-path/gkrelluim-0.3.2/src'
make[2]: *** [Makefile:300: all] Error 2
make[2]: Leaving directory '/build/reproducible-path/gkrelluim-0.3.2/src'
make[1]: *** [Makefile:377: all-recursive] Error 1
make[1]: Leaving directory '/build/reproducible-path/gkrelluim-0.3.2'
dh_auto_build: error: make -j8 returned exit code 2
make: *** [debian/rules:12: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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