Bug#1097795: rlpr: ftbfs with GCC-15
Package: src:rlpr
Version: 2.06-2
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/rlpr_2.06-2_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
[...]
error.c:46:6: warning: conflicting types for built-in function ‘exit’; expected ‘void(int)’ [-Wbuiltin-declaration-mismatch]
46 | void exit ();
| ^~~~
error.c:30:1: note: ‘exit’ is declared in header ‘<stdlib.h>’
29 | # include <stdarg.h>
+++ |+#include <stdlib.h>
30 | # define VA_START(args, lastarg) va_start(args, lastarg)
error.c:82:7: error: conflicting types for ‘strerror’; have ‘char *(void)’
82 | char *strerror ();
| ^~~~~~~~
In file included from error.c:25:
/usr/include/string.h:419:14: note: previous declaration of ‘strerror’ with type ‘char *(int)’
419 | extern char *strerror (int __errnum) __THROW;
| ^~~~~~~~
error.c: In function ‘error’:
error.c:143:30: error: too many arguments to function ‘strerror’; expected 0, have 1
143 | fprintf (stderr, ": %s", strerror (errnum));
| ^~~~~~~~ ~~~~~~
error.c:82:7: note: declared here
82 | char *strerror ();
| ^~~~~~~~
error.c:147:5: error: too many arguments to function ‘exit’; expected 0, have 1
147 | exit (status);
| ^~~~ ~~~~~~
error.c:46:6: note: declared here
46 | void exit ();
| ^~~~
error.c: In function ‘error_at_line’:
error.c:211:30: error: too many arguments to function ‘strerror’; expected 0, have 1
211 | fprintf (stderr, ": %s", strerror (errnum));
| ^~~~~~~~ ~~~~~~
error.c:82:7: note: declared here
82 | char *strerror ();
| ^~~~~~~~
error.c:215:5: error: too many arguments to function ‘exit’; expected 0, have 1
215 | exit (status);
| ^~~~ ~~~~~~
error.c:46:6: note: declared here
46 | void exit ();
| ^~~~
In file included from xstrtol.c:57:
xstrtol.c: In function ‘xstrtol’:
xstrtol.h:10:21: warning: old-style function definition [-Wold-style-definition]
10 | # define __xstrtol xstrtol
| ^~~~~~~
xstrtol.c:73:1: note: in expansion of macro ‘__xstrtol’
73 | __xstrtol (s, ptr, base, val, valid_suffixes)
| ^~~~~~~~~
xstrtol.h:11:20: error: too many arguments to function ‘strtol’; expected 0, have 3
11 | # define __strtol strtol
| ^~~~~~
xstrtol.c:89:9: note: in expansion of macro ‘__strtol’
89 | tmp = __strtol (s, p, base);
| ^~~~~~~~
xstrtol.h:11:20: note: declared here
11 | # define __strtol strtol
| ^~~~~~
xstrtol.c:68:21: note: in expansion of macro ‘__strtol’
68 | __unsigned long int __strtol ();
| ^~~~~~~~
make[3]: *** [Makefile:221: error.o] Error 1
make[3]: *** [Makefile:221: xstrtol.o] Error 1
make[3]: Leaving directory '/build/reproducible-path/rlpr-2.06/lib'
make[2]: *** [Makefile:189: all-recursive] Error 1
make[2]: Leaving directory '/build/reproducible-path/rlpr-2.06'
make[1]: *** [Makefile:142: all] Error 2
make[1]: Leaving directory '/build/reproducible-path/rlpr-2.06'
dh_auto_build: error: make -j8 returned exit code 2
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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