Bug#1066637: cronolog: FTBFS: cronoutils.c:673:36: error: implicit declaration of function ‘strptime’; did you mean ‘strftime’? [-Werror=implicit-function-declaration]
Source: cronolog
Version: 1.6.2+rpk-3
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 -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DPACKAGE=\"cronolog\" -DVERSION=\"1.6.2\" -DHAVE_STDIO_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_TIME_H=1 -DSTDC_HEADERS=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_STRUCT_TM_TM_ZONE=1 -DHAVE_TM_ZONE=1 -DHAVE_FCNTL_H=1 -DHAVE_LIMITS_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRFTIME=1 -DHAVE_VPRINTF=1 -DHAVE_MKDIR=1 -DHAVE_MKTIME=1 -DHAVE_PUTENV=1 -DHAVE_STRPTIME=1 -DHAVE_LOCALTIME_R=1 -I. -I../lib -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 cronolog.o cronolog.c
> cronolog.c: In function ‘main’:
> cronolog.c:213:33: warning: too many arguments for format [-Wformat-extra-args]
> 213 | fprintf(stderr, "A current log symlink is needed to mantain a symlink to the previous log\n", argv[0]);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cronolog.c:301:29: warning: too many arguments for format [-Wformat-extra-args]
> 301 | fprintf(stderr, "%s: period delay cannot be larger than the rollover period\n", argv[0], start_time);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cronotest.c: In function ‘main’:
> cronotest.c:229:29: warning: too many arguments for format [-Wformat-extra-args]
> 229 | fprintf(stderr, "%s: period delay cannot be larger than the rollover period\n", argv[0], start_time);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cronoutils.c: In function ‘parse_time’:
> cronoutils.c:673:36: error: implicit declaration of function ‘strptime’; did you mean ‘strftime’? [-Werror=implicit-function-declaration]
> 673 | if (check_end((const char *)strptime(time_str, *date_formats, &tm)))
> | ^~~~~~~~
> | strftime
> cronoutils.c:673:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
> 673 | if (check_end((const char *)strptime(time_str, *date_formats, &tm)))
> | ^
> cronoutils.c: In function ‘create_link’:
> cronoutils.c:214:9: warning: ignoring return value of ‘symlink’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
> 214 | symlink(pfilename, linkname);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> cronoutils.c:218:9: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
> 218 | link(pfilename, linkname);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
> make[2]: *** [Makefile:440: cronoutils.o] Error 1
The full build log is available from:
http://qa-logs.debian.net/2024/03/13/cronolog_1.6.2+rpk-3_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.
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