Debian Bug report logs - #1097777
readsb: ftbfs with GCC-15

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Message #5 received at [email protected] (full text, mbox, reply):

From: Matthias Klose <[email protected]>

To: [email protected]

Subject: readsb: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:50:04 +0000

Package: src:readsb
Version: 3.14.1630+git20240609.adc080d-1
Severity: important
Tags: sid forky
User: [email protected]
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/readsb_3.14.1630+git20240609.adc080d-1_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

[...]
User Environment
----------------

APT_CONFIG=/var/lib/sbuild/apt.conf
HOME=/sbuild-nonexistent
LANG=C.UTF-8
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 readsb
dpkg-buildpackage: info: source version 3.14.1630+git20240609.adc080d-1
dpkg-buildpackage: info: source distribution unstable
dpkg-buildpackage: info: source changed by Thorsten Alteholz <[email protected]>
 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/readsb-3.14.1630+git20240609.adc080d'
/bin/sh: 1: git: not found
rm -f *.o uat2esnt/*.o compat/clock_gettime/*.o compat/clock_nanosleep/*.o readsb viewadsb cprtests crctests convert_benchmark
make[1]: Leaving directory '/build/reproducible-path/readsb-3.14.1630+git20240609.adc080d'
   dh_clean
	rm -f debian/debhelper-build-stamp
	rm -rf debian/.debhelper/
	rm -f -- debian/readsb.substvars debian/files
	rm -fr -- debian/readsb/ debian/tmp/
	find .  \( \( \
		\( -path .\*/.git -o -path .\*/.svn -o -path .\*/.bzr -o -path .\*/.hg -o -path .\*/CVS -o -path .\*/.pc -o -path .\*/_darcs \) -prune -o -type f -a \
	        \( -name '#*#' -o -name '.*~' -o -name '*~' -o -name DEADJOE \
		 -o -name '*.orig' -o -name '*.rej' -o -name '*.bak' \
		 -o -name '.*.orig' -o -name .*.rej -o -name '.SUMS' \
		 -o -name TAGS -o \( -path '*/.deps/*' -a -name '*.P' \) \
		\) -exec rm -f {} + \) -o \
		\( -type d -a \( -name autom4te.cache -o -name __pycache__ \) -prune -exec rm -rf {} + \) \)
 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
   dh_auto_configure
   debian/rules override_dh_auto_build
make[1]: Entering directory '/build/reproducible-path/readsb-3.14.1630+git20240609.adc080d'
make -j2 
make[2]: Entering directory '/build/reproducible-path/readsb-3.14.1630+git20240609.adc080d'
/bin/sh: 1: git: not found
cc -std=c11 -W -D_GNU_SOURCE -D_DEFAULT_SOURCE -Wall -Werror -fno-common -O2 -DMODES_READSB_VERSION=\""3.14.1630 compiled on 241017"\" -Wdate-time -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-format-truncation -g  -c argp.c -o argp.o
cc -std=c11 -W -D_GNU_SOURCE -D_DEFAULT_SOURCE -Wall -Werror -fno-common -O2 -DMODES_READSB_VERSION=\""3.14.1630 compiled on 241017"\" -Wdate-time -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-format-truncation -g  -c anet.c -o anet.o
cc -std=c11 -W -D_GNU_SOURCE -D_DEFAULT_SOURCE -Wall -Werror -fno-common -O2 -DMODES_READSB_VERSION=\""3.14.1630 compiled on 241017"\" -Wdate-time -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-format-truncation -g  -c interactive.c -o interactive.o
cc -std=c11 -W -D_GNU_SOURCE -D_DEFAULT_SOURCE -Wall -Werror -fno-common -O2 -DMODES_READSB_VERSION=\""3.14.1630 compiled on 241017"\" -Wdate-time -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-format-truncation -g  -c mode_ac.c -o mode_ac.o
interactive.c: In function ‘interactiveShowData’:
interactive.c:126:23: error: initializer-string for array of ‘char’ is too long [-Werror=unterminated-string-initialization]
  126 |     char spinner[4] = "|/-\\";
      |                       ^~~~~~~
cc -std=c11 -W -D_GNU_SOURCE -D_DEFAULT_SOURCE -Wall -Werror -fno-common -O2 -DMODES_READSB_VERSION=\""3.14.1630 compiled on 241017"\" -Wdate-time -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -Wformat -Werror=format-security -Wno-format-truncation -g  -c mode_s.c -o mode_s.o
cc1: all warnings being treated as errors
make[2]: *** [Makefile:154: interactive.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/build/reproducible-path/readsb-3.14.1630+git20240609.adc080d'
make[1]: *** [debian/rules:39: override_dh_auto_build] Error 2
make[1]: Leaving directory '/build/reproducible-path/readsb-3.14.1630+git20240609.adc080d'
make: *** [debian/rules:55: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

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