Source: ccd2iso
Version: 0.3-7
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 -DHAVE_CONFIG_H -I. -I..   -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 
> -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. 
> -fstack-protector-strong -fstack-clash-protection -Wformat 
> -Werror=format-security -fcf-protection -c -o ccd2iso.o ccd2iso.c
> In file included from ccd2iso.c:31:
> clonecd.h:32:1: warning: ‘packed’ attribute ignored [-Wattributes]
>    32 | } ccd_sectheader_header __attribute__((packed));
>       | ^
> clonecd.h:39:1: warning: ‘packed’ attribute ignored [-Wattributes]
>    39 | } ccd_sectheader __attribute__((packed));
>       | ^
> clonecd.h:57:1: warning: ‘packed’ attribute ignored [-Wattributes]
>    57 | } ccd_sector __attribute__((packed));
>       | ^
> ccd2iso.c: In function ‘main’:
> ccd2iso.c:61:22: error: implicit declaration of function ‘strcmp’ 
> [-Werror=implicit-function-declaration]
>    61 |                 if ((strcmp(argv[1], "-?") == 0) || (strcmp(argv[1], 
> "-h") == 0) || (strcmp(argv[1], "--help") == 0))
>       |                      ^~~~~~
> ccd2iso.c:32:1: note: include ‘<string.h>’ or provide a declaration of 
> ‘strcmp’
>    31 | #include "clonecd.h"
>   +++ |+#include <string.h>
>    32 | 
> ccd2iso.c:96:105: warning: format ‘%d’ expects argument of type ‘int’, but 
> argument 2 has type ‘long unsigned int’ [-Wformat=]
>    96 |                                 printf("The sector does not contain 
> complete data. Sector size must be %d, while actual data read is %d\n",
>       |                                                                       
>                                  ~^
>       |                                                                       
>                                   |
>       |                                                                       
>                                   int
>       |                                                                       
>                                  %ld
>    97 |                                         sizeof(ccd_sector), 
> bytes_read);
>       |                                         ~~~~~~~~~~~~~~~~~~            
>                                    
>       |                                         |
>       |                                         long unsigned int
> cc1: some warnings being treated as errors
> make[3]: *** [Makefile:350: ccd2iso.o] Error 1


The full build log is available from:
http://qa-logs.debian.net/2024/03/13/ccd2iso_0.3-7_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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