Bug#1066574: xbill: FTBFS: Game.c:258:21: error: implicit declaration of function ‘strncasecmp’ [-Werror=implicit-function-declaration]
Lucas Nussbaum
lucas at debian.org
Wed Mar 13 11:58:21 GMT 2024
Source: xbill
Version: 2.1-9
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lucas at 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):
> x86_64-linux-gnu-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 -I. -c OS.c -o OS.o
> Game.c: In function ‘parse_args’:
> Game.c:258:21: error: implicit declaration of function ‘strncasecmp’ [-Werror=implicit-function-declaration]
> 258 | if (strncasecmp(argv[i], "-l", 2) == 0) {
> | ^~~~~~~~~~~
> Game.c:258:48: warning: ‘strncasecmp’ argument 3 type is ‘int’ where ‘long unsigned int’ is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
> 258 | if (strncasecmp(argv[i], "-l", 2) == 0) {
> | ^
> <built-in>: note: built-in ‘strncasecmp’ declared here
> x86_64-linux-gnu-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 -I. -DSCOREFILE=\"/var/games/xbill.scores\" -c Scorelist.c -o Scorelist.o
> x86_64-linux-gnu-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 -I. -c Spark.c -o Spark.o
> Scorelist.c: In function ‘Scorelist_read’:
> Scorelist.c:26:25: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
> 26 | fscanf(scorefile, "%20s%d%d\n", scores[i].name,
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 27 | &scores[i].level, &scores[i].score);
> | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> x86_64-linux-gnu-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 -I. -c UI.c -o UI.o
> x86_64-linux-gnu-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 -I. -c util.c -o util.o
> x86_64-linux-gnu-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 -I. -c x11-athena.c -o x11-athena.o
> x86_64-linux-gnu-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 -I. -DIMAGES=\"/usr/share/xbill\" -c x11.c -o x11.o
> Scorelist.c: In function ‘Scorelist_update’:
> Scorelist.c:88:25: warning: ‘%-*s’ directive writing 20 bytes into a region of size between 1 and 500 [-Wformat-overflow=]
> 88 | sprintf(str, "%s%-*s %6s %7s\n", str, NAMELEN,
> | ^~~~
> 89 | "Name", "Level", "Score");
> | ~~~~~~
> In file included from /usr/include/stdio.h:906,
> from Scorelist.c:1:
> In function ‘sprintf’,
> inlined from ‘Scorelist_update’ at Scorelist.c:88:2:
> /usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: ‘__builtin___sprintf_chk’ output between 37 and 536 bytes into a destination of size 500
> 30 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 31 | __glibc_objsize (__s), __fmt,
> | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 32 | __va_arg_pack ());
> | ~~~~~~~~~~~~~~~~~
> Scorelist.c: In function ‘Scorelist_update’:
> Scorelist.c:91:33: warning: ‘%-*s’ directive writing between 20 and 319 bytes into a region of size between 1 and 500 [-Wformat-overflow=]
> 91 | sprintf(str, "%s%-*s %6d %7d\n", str, NAMELEN,
> | ^~~~
> In function ‘sprintf’,
> inlined from ‘Scorelist_update’ at Scorelist.c:91:3:
> /usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: ‘__builtin___sprintf_chk’ output between 37 and 844 bytes into a destination of size 500
> 30 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 31 | __glibc_objsize (__s), __fmt,
> | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 32 | __va_arg_pack ());
> | ~~~~~~~~~~~~~~~~~
> UI.c: In function ‘UI_initialize’:
> UI.c:91:29: error: implicit declaration of function ‘strcasecmp’ [-Werror=implicit-function-declaration]
> 91 | if (strcasecmp(gui, map->name) == 0)
> | ^~~~~~~~~~
> x11-athena.c: In function ‘popup’:
> x11-athena.c:34:33: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
> 34 | x11_athena_popup_dialog((int)client_data);
> | ^
> x11-athena.c: In function ‘new_menu_item’:
> x11-athena.c:42:54: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
> 42 | XtAddCallback(menu_item, XtNcallback, popup, (void *) dialog);
> | ^
> cc1: some warnings being treated as errors
> make[1]: *** [Makefile:66: Game.o] Error 1
The full build log is available from:
http://qa-logs.debian.net/2024/03/13/xbill_2.1-9_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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