• Bug#1066265: ccd2iso: FTBFS: ccd2iso.c:61:22: error: implicit declarati

    From Lucas Nussbaum@21:1/5 to All on Wed Mar 13 13:00:03 2024
    Source: ccd2iso
    Version: 0.3-7
    Severity: serious
    Justification: FTBFS
    Tags: trixie sid ftbfs
    User: lucas@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=lucas@debian.org
    or: https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20240313&fusertaguser=lucas@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.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)