[This bug is NOT targeted to the upcoming trixie release]
Please keep this issue open in the bug tracker for the package it
was filed for. If a fix in another package is required, please
file a bug for the other package (or clone), and add a block in this
package. Please keep the issue open until the package can be built in
a follow-up test rebuild.
The package fails to build in a test rebuild on at least amd64 with
gcc-15/g++-15, but succeeds to build with gcc-14/g++-14. The
severity of this report will be raised before the forky release.
The full build log can be found at:
http://qa-logs.debian.net/2025/02/16/amd64exp/chkrootkit_0.58b-3_unstable_gccexp.log.gz
The last lines of the build log are at the end of this report.
To build with GCC 15, either set CC=gcc-15 CXX=g++-15 explicitly,
or install the gcc, g++, gfortran, ... packages from experimental.
apt-get -t=experimental install g++
GCC 15 now defaults to the C23/C++23 standards, exposing many FTBFS.
Other Common build failures are new warnings resulting in build failures
with -Werror turned on, or new/dropped symbols in Debian symbols files.
For other C/C++ related build failures see the porting guide at
http://gcc.gnu.org/gcc-15/porting_to.html
[...]
LC_ALL=C.UTF-8
LOGNAME=user42
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
SHELL=/bin/sh
USER=user42
dpkg-buildpackage
-----------------
Command: dpkg-buildpackage --sanitize-env -us -uc -b
dpkg-buildpackage: info: source package chkrootkit
dpkg-buildpackage: info: source version 0.58b-3
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Richard Lewis <richard.lewis.debian@googlemail.com>
dpkg-source --before-build .
dpkg-buildpackage: info: host architecture amd64
debian/rules clean
dh clean
dh_auto_clean
make -j8 clean
make[1]: Entering directory '/build/reproducible-path/chkrootkit-0.58b'
rm -f chklastlog.o chkwtmp.o ifpromisc.o chkproc.o chkdirs.o check_wtmpx.o strings-static.o core chklastlog chkwtmp ifpromisc chkproc chkdirs check_wtmpx strings-static chkutmp
make[1]: Leaving directory '/build/reproducible-path/chkrootkit-0.58b'
dh_clean
debian/rules binary
dh binary
dh_update_autotools_config
dh_autoreconf
dh_auto_configure
dh_auto_build
make -j8 "INSTALL=install --strip-program=true"
make[1]: Entering directory '/build/reproducible-path/chkrootkit-0.58b'
*** stopping make sense ***
make[2]: Entering directory '/build/reproducible-path/chkrootkit-0.58b'
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o chklastlog chklastlog.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o chkwtmp chkwtmp.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -D_FILE_OFFSET_BITS=64 -o ifpromisc ifpromisc.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o chkproc chkproc.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o chkdirs chkdirs.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o check_wtmpx check_wtmpx.c
cc -static -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o strings-static strings.c
cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/chkrootkit-0.58b=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wall -Wextra -Wmissing-format-attribute -Wmissing-noreturn -Wpointer-arith -Wshadow -Wwrite-strings -DHAVE_LASTLOG_H -DHAVE_LASTLOG_H -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro -Wl,-z,now -o chkutmp chkutmp.c
chkwtmp.c: In function ‘printit’:
chkwtmp.c:46:6: warning: old-style function definition [-Wold-style-definition]
46 | void printit(counter, start, end)
| ^~~~~~~
chklastlog.c: In function ‘main’:
chklastlog.c:140:23: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
140 | signal(SIGALRM, read_status);
| ^~~~~~~~~~~
| |
| void (*)(void)
In file included from chklastlog.c:46:
/usr/include/signal.h:88:57: note: expected ‘__sighandler_t’ {aka ‘void (*)(int)’} but argument is of type ‘void (*)(void)’
88 | extern __sighandler_t signal (int __sig, __sighandler_t __handler)
| ~~~~~~~~~~~~~~~^~~~~~~~~
chklastlog.c:79:6: note: ‘read_status’ declared here
79 | void read_status();
| ^~~~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
make[2]: *** [Makefile:45: chklastlog] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/build/reproducible-path/chkrootkit-0.58b'
make[1]: *** [Makefile:40: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/chkrootkit-0.58b'
dh_auto_build: error: make -j8 "INSTALL=install --strip-program=true" returned exit code 2
make: *** [debian/rules:10: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2