Bug#1097911: soundmodem: ftbfs with GCC-15
Package: src:soundmodem
Version: 0.20-7
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/soundmodem_0.20-7_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
[...]
| ^~~~~~~~~
meas.c: In function ‘main’:
meas.c:438:25: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
438 | signal(SIGTERM, sigterm);
| ^~~~~~~
| |
| void (*)(void)
In file included from /usr/include/x86_64-linux-gnu/sys/param.h:28,
from meas.c:35:
/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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
meas.c:309:12: note: ‘sigterm’ declared here
309 | RETSIGTYPE sigterm()
| ^~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
meas.c:439:24: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
439 | signal(SIGHUP, sigterm);
| ^~~~~~~
| |
| 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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
meas.c:309:12: note: ‘sigterm’ declared here
309 | RETSIGTYPE sigterm()
| ^~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
meas.c:440:24: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
440 | signal(SIGINT, sigterm);
| ^~~~~~~
| |
| 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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
meas.c:309:12: note: ‘sigterm’ declared here
309 | RETSIGTYPE sigterm()
| ^~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
meas.c:441:25: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
441 | signal(SIGQUIT, sigterm);
| ^~~~~~~
| |
| 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)
| ~~~~~~~~~~~~~~~^~~~~~~~~
meas.c:309:12: note: ‘sigterm’ declared here
309 | RETSIGTYPE sigterm()
| ^~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
72 | typedef void (*__sighandler_t) (int);
| ^~~~~~~~~~~~~~
make[3]: *** [Makefile:436: meas.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory '/build/reproducible-path/soundmodem-0.20/pammodem'
make[2]: *** [Makefile:434: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/soundmodem-0.20'
make[1]: *** [Makefile:375: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/soundmodem-0.20'
dh_auto_build: error: make -j8 returned exit code 2
make: *** [debian/rules:13: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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