Debian Bug report logs - #1097632
polyglot: 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: polyglot: ftbfs with GCC-15

Date: Mon, 17 Feb 2025 17:45:23 +0000

Package: src:polyglot
Version: 2.0.4+git20210322-1
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/polyglot_2.0.4+git20210322-1_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

[...]
                 from board.h:9,
                 from attack.h:9,
                 from board.c:8:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
make[2]: *** [Makefile:509: attack.o] Error 1
In file included from main.h:9,
                 from mainloop.c:10:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
In file included from book_merge.h:9,
                 from book_merge.c:11:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
In file included from colour.h:9,
                 from board.h:9,
                 from book.c:11:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
In file included from engine.h:8,
                 from engine.c:10:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
make[2]: *** [Makefile:509: book_merge.o] Error 1
make[2]: *** [Makefile:509: book.o] Error 1
make[2]: *** [Makefile:509: mainloop.o] Error 1
make[2]: *** [Makefile:509: engine.o] Error 1
make[2]: *** [Makefile:509: board.o] Error 1
In file included from colour.h:9,
                 from board.h:9,
                 from book_make.c:11:
util.h:113:13: error: ‘bool’ cannot be defined via ‘typedef’
  113 | typedef int bool;
      |             ^~~~
util.h:113:13: note: ‘bool’ is a keyword with ‘-std=c23’ onwards
util.h:113:1: warning: useless type name in empty declaration
  113 | typedef int bool;
      | ^~~~~~~
make[2]: *** [Makefile:509: book_make.o] Error 1
make[2]: Leaving directory '/build/reproducible-path/polyglot-2.0.4+git20210322'
make[1]: *** [Makefile:356: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/polyglot-2.0.4+git20210322'
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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