Source: ukui-screensaver
Version: 3.0.3.2-1
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-20240313 ftbfs-trixie ftbfs-impfuncdef

Hi,

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

This is most likely caused by a change in dpkg 1.22.6, that enabled
-Werror=implicit-function-declaration. For more information, see
https://wiki.debian.org/qa.debian.org/FTBFS#A2024-03-13_-Werror.3Dimplicit-function-declaration

Relevant part (hopefully):
> cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/KylinNM && /usr/bin/cc -DQT_CORE_LIB 
> -DQT_DBUS_LIB -DQT_GUI_LIB -DQT_WIDGETS_LIB -DQT_X11EXTRAS_LIB 
> -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/KylinNM -I/<<PKGBUILDDIR>>/KylinNM 
> -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/KylinNM/Kylin-nm_autogen/include 
> -isystem /usr/include/x86_64-linux-gnu/qt5 -isystem 
> /usr/include/x86_64-linux-gnu/qt5/QtCore -isystem 
> /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -isystem 
> /usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem 
> /usr/include/x86_64-linux-gnu/qt5/QtGui -isystem 
> /usr/include/x86_64-linux-gnu/qt5/QtDBus -isystem 
> /usr/include/KF5/KWindowSystem -isystem /usr/include/KF5 -isystem 
> /usr/include/x86_64-linux-gnu/qt5/QtX11Extras -g -O2 
> -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -g 
> -fPIC -MD -MT KylinNM/CMakeFiles/Kylin-nm.dir/src/kylin-network-interface.c.o 
> -MF CMakeFiles/Kylin-nm.dir/src/kylin-network-interface.c.o.d -o 
> CMakeFiles/Kylin-nm.dir/src/kylin-network-interface.c.o -c 
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c: In function 
> ‘kylin_network_get_activecon_info’:
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:199:5: error: implicit 
> declaration of function ‘asprintf’; did you mean ‘vsprintf’? 
> [-Werror=implicit-function-declaration]
>   199 |     asprintf(&cmd, "%s%s%s", chr, tmpPrefix, name);
>       |     ^~~~~~~~
>       |     vsprintf
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c: In function 
> ‘kylin_network_get_conlist_info’:
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:99:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>    99 |     fgets(ConStrLine,1024,confp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:102:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   102 |         fgets(ConStrLine,1024,confp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:117:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   117 |     fgets(StrLine,1024,fp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:122:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   122 |         fgets(StrLine,1024,fp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c: In function 
> ‘kylin_network_get_activecon_info’:
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:217:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   217 |     fgets(activeStrLine,1024,activefp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:220:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   220 |         fgets(activeStrLine,1024,activefp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:237:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   237 |     fgets(StrLine,1024,fp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:242:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   242 |         fgets(StrLine,1024,fp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c: In function 
> ‘kylin_network_get_wifilist_info’:
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:487:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   487 |     fgets(WfStrLine,1024,wffp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:490:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   490 |         fgets(WfStrLine,1024,wffp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:506:5: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   506 |     fgets(StrLine,1024,fp);
>       |     ^~~~~~~~~~~~~~~~~~~~~~
> /<<PKGBUILDDIR>>/KylinNM/src/kylin-network-interface.c:511:9: warning: 
> ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ 
> [-Wunused-result]
>   511 |         fgets(StrLine,1024,fp);
>       |         ^~~~~~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
> make[3]: *** [KylinNM/CMakeFiles/Kylin-nm.dir/build.make:352: 
> KylinNM/CMakeFiles/Kylin-nm.dir/src/kylin-network-interface.c.o] Error 1


The full build log is available from:
http://qa-logs.debian.net/2024/03/13/ukui-screensaver_3.0.3.2-1_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20240313;users=lu...@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20240313&fusertaguser=lu...@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

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!

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

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