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Bug#1097548: marked as done (parprouted: ftbfs with GCC-15)

Your message dated Tue, 23 Sep 2025 12:49:17 +0000
with message-id <E1v12SL-001oK4-33@fasolo.debian.org>
and subject line Bug#1097548: fixed in parprouted 0.70-6
has caused the Debian Bug report #1097548,
regarding parprouted: ftbfs with GCC-15
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1097548: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1097548
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: src:parprouted
Version: 0.70-4
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/parprouted_0.70-4_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

[...]
      |                    ^~~~~~~~~~
      |                    |
      |                    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)
      |                                          ~~~~~~~~~~~~~~~^~~~~~~~~
parprouted.c:349:6: note: ‘sighandler’ declared here
  349 | void sighandler()
      |      ^~~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
   72 | typedef void (*__sighandler_t) (int);
      |                ^~~~~~~~~~~~~~
parprouted.c:455:21: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
  455 |     signal(SIGTERM, sighandler);
      |                     ^~~~~~~~~~
      |                     |
      |                     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)
      |                                          ~~~~~~~~~~~~~~~^~~~~~~~~
parprouted.c:349:6: note: ‘sighandler’ declared here
  349 | void sighandler()
      |      ^~~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
   72 | typedef void (*__sighandler_t) (int);
      |                ^~~~~~~~~~~~~~
parprouted.c:456:20: error: passing argument 2 of ‘signal’ from incompatible pointer type [-Wincompatible-pointer-types]
  456 |     signal(SIGHUP, sighandler);
      |                    ^~~~~~~~~~
      |                    |
      |                    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)
      |                                          ~~~~~~~~~~~~~~~^~~~~~~~~
parprouted.c:349:6: note: ‘sighandler’ declared here
  349 | void sighandler()
      |      ^~~~~~~~~~
/usr/include/signal.h:72:16: note: ‘__sighandler_t’ declared here
   72 | typedef void (*__sighandler_t) (int);
      |                ^~~~~~~~~~~~~~
parprouted.c:468:62: error: passing argument 3 of ‘pthread_create’ from incompatible pointer type [-Wincompatible-pointer-types]
  468 |     if (pthread_create(&my_threads[++last_thread_idx], NULL, main_thread, NULL)) {
      |                                                              ^~~~~~~~~~~
      |                                                              |
      |                                                              void * (*)(void)
In file included from parprouted.h:48:
/usr/include/pthread.h:204:36: note: expected ‘void * (*)(void *)’ but argument is of type ‘void * (*)(void)’
  204 |                            void *(*__start_routine) (void *),
      |                            ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
parprouted.c:355:7: note: ‘main_thread’ declared here
  355 | void *main_thread()
      |       ^~~~~~~~~~~
make[1]: *** [<builtin>: parprouted.o] Error 1
make[1]: *** Waiting for unfinished jobs....
arp.c: In function ‘arp_reply’:
arp.c:90:27: warning: taking address of packed member of ‘struct _ether_arp_frame’ may result in an unaligned pointer value [-Waddress-of-packed-member]
   90 |   struct ether_arp *arp = &reqframe->arp;
      |                           ^~~~~~~~~~~~~~
arp.c: In function ‘arp_req’:
arp.c:134:27: warning: taking address of packed member of ‘struct _ether_arp_frame’ may result in an unaligned pointer value [-Waddress-of-packed-member]
  134 |   struct ether_arp *arp = &frame.arp;
      |                           ^~~~~~~~~~
arp.c: In function ‘arp’:
arp.c:392:11: warning: ‘__builtin_strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  392 |           strncpy(k_arpreq.arp_dev, ifname, sizeof(k_arpreq.arp_dev));
      |           ^
make[1]: Leaving directory '/build/reproducible-path/parprouted-0.70'
dh_auto_build: error: make -j8 "INSTALL=install --strip-program=true" returned exit code 2
make: *** [debian/rules:23: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

--- End Message ---
--- Begin Message --- 
Source: parprouted
Source-Version: 0.70-6
Done: Adrian Bunk <bunk@debian.org>

We believe that the bug you reported is fixed in the latest version of
parprouted, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1097548@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Adrian Bunk <bunk@debian.org> (supplier of updated parprouted package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Tue, 23 Sep 2025 15:18:09 +0300
Source: parprouted
Architecture: source
Version: 0.70-6
Distribution: unstable
Urgency: medium
Maintainer: Debian QA Group <packages@qa.debian.org>
Changed-By: Adrian Bunk <bunk@debian.org>
Closes: 1097548
Changes:
 parprouted (0.70-6) unstable; urgency=medium
 .
   * QA upload.
   * Fix FTBFS with GCC 15. (Closes: #1097548)
Checksums-Sha1:
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 11ad6c289da56425a22f9ffda5122940f3e5f5b5 3428 parprouted_0.70-6.debian.tar.xz
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 a8f69d528e6e62a938ace2e293642eb17426270bf382898a7f284c28e798f085 3428 parprouted_0.70-6.debian.tar.xz
Files:
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 60b5da5296ef693673161ed4ef4c3b9b 3428 net optional parprouted_0.70-6.debian.tar.xz

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