Bug#1096700: gftp: ftbfs with GCC-15
Package: src:gftp
Version: 2.9.1~beta-4
Severity: important
Tags: sid forky
User: debian-gcc@lists.debian.org
Usertags: ftbfs-gcc-15
[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/gftp_2.9.1~beta-4_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
[...]
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o fsplib.o fsplib.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o ftp-dir-listing.o ftp-dir-listing.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o misc.o misc.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocols.o protocols.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_bookmark.o protocol_bookmark.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_fsp.o protocol_fsp.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_ftp.o protocol_ftp.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_ftps.o protocol_ftps.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_localfs.o protocol_localfs.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_http.o protocol_http.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o protocol_https.o protocol_https.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o pty.o pty.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o sshv2.o sshv2.c
protocol_http.c: In function ‘http_chunked_read’:
protocol_http.c:772:38: warning: comparison of integer expressions of different signedness: ‘off_t’ {aka ‘long int’} and ‘long unsigned int’ [-Wsign-compare]
772 | if (httpdat->content_length == httpdat->read_bytes)
| ^~
protocol_http.c:778:47: warning: comparison of integer expressions of different signedness: ‘long unsigned int’ and ‘off_t’ {aka ‘long int’} [-Wsign-compare]
778 | if (read_size + httpdat->read_bytes > httpdat->content_length)
| ^
protocol_http.c:782:36: warning: comparison of integer expressions of different signedness: ‘off_t’ {aka ‘long int’} and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
782 | httpdat->chunk_size < read_size)
| ^
protocol_http.c:895:31: warning: comparison of integer expressions of different signedness: ‘off_t’ {aka ‘long int’} and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
895 | if (httpdat->chunk_size < current_size)
| ^
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o sslcommon.o sslcommon.c
gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread -DSHARE_DIR=\"/usr/share/gftp\" -DLOCALE_DIR=\"/usr/share/locale\" -Wdate-time -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gftp-2.9.1~beta=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c -o socket-connect.o socket-connect.c
pty.c: In function ‘_gftp_ptym_open’:
pty.c:45:11: error: assignment to ‘void (*)(void)’ from incompatible pointer type ‘__sighandler_t’ {aka ‘void (*)(int)’} [-Wincompatible-pointer-types]
45 | savesig = signal (SIGCHLD, SIG_DFL);
| ^
In file included from /usr/include/x86_64-linux-gnu/sys/wait.h:36,
from gftp.h:58,
from pty.c:24:
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
pty.c:48:23: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
48 | signal(SIGCHLD, savesig);
| ^~~~~~~
| |
| void (*)(void)
/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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
pty.c:52:20: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
52 | signal (SIGCHLD, savesig);
| ^~~~~~~
| |
| void (*)(void)
/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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
make[3]: *** [Makefile:445: pty.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/build/reproducible-path/gftp-2.9.1~beta/lib'
make[2]: *** [Makefile:422: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/gftp-2.9.1~beta'
make[1]: *** [Makefile:361: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/gftp-2.9.1~beta'
dh_auto_build: error: make -j8 returned exit code 2
make: *** [debian/rules:6: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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