Source: wmrack
Version: 1.4-6
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):
> gcc -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   -c -o wmrack.o wmrack.c
> make[2]: Leaving directory '/<<PKGBUILDDIR>>/XPM'
> wmrack.c: In function ‘redrawDisplay’:
> wmrack.c:1238:12: warning: type defaults to ‘int’ in declaration of ‘flash’ 
> [-Wimplicit-int]
>  1238 |     static flash = 0;
>       |            ^~~~~
> wmrack.c:1295:29: error: implicit declaration of function ‘time’ 
> [-Werror=implicit-function-declaration]
>  1295 |         time_t flash_time = time (NULL);
>       |                             ^~~~
> wmrack.c:39:1: note: ‘time’ is defined in header ‘<time.h>’; did you forget 
> to ‘#include <time.h>’?
>    38 | #include "library.h"
>   +++ |+#include <time.h>
>    39 | 
> echo "Done" > .depend
> cc1: some warnings being treated as errors
> make[1]: *** [<builtin>: wmrack.o] Error 1


The full build log is available from:
http://qa-logs.debian.net/2024/03/13/wmrack_1.4-6_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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