Debian Bug report logs - #1097873
seyon: 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: seyon: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:53:11 +0000

Package: src:seyon
Version: 2.20c-36
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/seyon_2.20c-36_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

[...]
   81 |                 SeErrorF(),
      |                 ^~~~~~~~
Seyon.c:385:5: error: too many arguments to function ‘SeNoticeF’; expected 0, have 4
  385 |     SeNoticeF("Debugging info: pid=%d.", getpid(), "", "");
      |     ^~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~
SeDecl.h:85:17: note: declared here
   85 |                 SeNoticeF(),
      |                 ^~~~~~~~~
Seyon.c:391:9: error: too many arguments to function ‘SeNotice’; expected 0, have 1
  391 |         SeNotice("Press any key to exit");
      |         ^~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~
SeDecl.h:84:17: note: declared here
   84 |                 SeNotice(),
      |                 ^~~~~~~~
Seyon.c:393:9: error: too many arguments to function ‘cleanup_exit’; expected 0, have 1
  393 |         cleanup_exit(1);
      |         ^~~~~~~~~~~~ ~
Seyon.c:61:17: note: declared here
   61 |                 cleanup_exit();
      |                 ^~~~~~~~~~~~
Seyon.c:396:9: error: too many arguments to function ‘write_child_info’; expected 0, have 3
  396 |         write_child_info(child_pipe, KILL_TERM, "Terminal Proc Exited");
      |         ^~~~~~~~~~~~~~~~ ~~~~~~~~~~
SeDecl.h:95:17: note: declared here
   95 |                 write_child_info(),
      |                 ^~~~~~~~~~~~~~~~
Seyon.c: At top level:
Seyon.c:402:1: error: conflicting types for ‘do_exit’; have ‘void(int)’
  402 | do_exit(int rc)
      | ^~~~~~~
SeDecl.h:124:17: note: previous declaration of ‘do_exit’ with type ‘void(void)’
  124 |                 do_exit(),
      |                 ^~~~~~~
Seyon.c:424:1: error: conflicting types for ‘cleanup_exit’; have ‘void(int)’
  424 | cleanup_exit(int status)
      | ^~~~~~~~~~~~
Seyon.c:61:17: note: previous declaration of ‘cleanup_exit’ with type ‘void(void)’
   61 |                 cleanup_exit();
      |                 ^~~~~~~~~~~~
Seyon.c: In function ‘cleanup_exit’:
Seyon.c:426:5: error: too many arguments to function ‘SeNotice’; expected 0, have 1
  426 |     SeNotice("cleaning up..");
      |     ^~~~~~~~ ~~~~~~~~~~~~~~~
SeDecl.h:84:17: note: declared here
   84 |                 SeNotice(),
      |                 ^~~~~~~~
Seyon.c: In function ‘s_exit’:
Seyon.c:433:5: error: too many arguments to function ‘show’; expected 0, have 1
  433 |     show("I'm rated PG-34!!");
      |     ^~~~ ~~~~~~~~~~~~~~~~~~~
SeDecl.h:69:17: note: declared here
   69 |                 show(),
      |                 ^~~~
Seyon.c: In function ‘main’:
Seyon.c:298:5: warning: ignoring return value of ‘pipe’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  298 |     pipe(child_pipe);
      |     ^~~~~~~~~~~~~~~~
Seyon.c:299:5: warning: ignoring return value of ‘pipe’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  299 |     pipe(scriptToMainPipe);
      |     ^~~~~~~~~~~~~~~~~~~~~~
Seyon.c:300:5: warning: ignoring return value of ‘pipe’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  300 |     pipe(mainToTermPipe);
      |     ^~~~~~~~~~~~~~~~~~~~
make[2]: *** [<builtin>: Seyon.o] Error 1
make[2]: Leaving directory '/build/reproducible-path/seyon-2.20c'
dh_auto_build: error: make -j1 "INSTALL=install --strip-program=true" LOCAL_LDFLAGS=-Wl,-z,relro CDEBUGFLAGS= "CCOPTIONS=-g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/seyon-2.20c=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fcommon -Wdate-time -D_FORTIFY_SOURCE=2 -fno-strict-aliasing -Wall" returned exit code 2
make[1]: *** [debian/rules:10: override_dh_auto_build] Error 25
make[1]: Leaving directory '/build/reproducible-path/seyon-2.20c'
make: *** [debian/rules:6: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2

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