Compilation will fail in future (-Werror=deprecated-non-prototype issues are forbidden in C23)

[PPN-SD]

There are warnings when building with clang, which will cause failures in the future (C23).

/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_rr_i_start’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:2810:21: error: ISO C23 does not allow arguments for function ‘i->sort’ decl
ared without parameters [-Werror=deprecated-non-prototype]
 2810 |                 if (i->sort(&rr, &r0, i, P) < 0)
      |                     ^
In file included from /var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:83:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.h:541:15: note: declared here
  541 |         int (*sort)();
      |               ^~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_rr_i_skip’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:2838:21: error: ISO C23 does not allow arguments for function ‘i->sort’ decl
ared without parameters [-Werror=deprecated-non-prototype]
 2838 |                 if (i->sort(&rr, &r0, i, P) <= 0)
      |                     ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.h:541:15: note: declared here
  541 |         int (*sort)();
      |               ^~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:2860:21: error: ISO C23 does not allow arguments for function ‘i->sort’ decl
ared without parameters [-Werror=deprecated-non-prototype]
 2860 |                 if (i->sort(&rr, &r0, i, P) <= 0)
      |                     ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.h:541:15: note: declared here
  541 |         int (*sort)();
      |               ^~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:2863:21: error: ISO C23 does not allow arguments for function ‘i->sort’ decl
ared without parameters [-Werror=deprecated-non-prototype]
 2863 |                 if (i->sort(&rr, &r1, i, P) >= 0)
      |                     ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.h:541:15: note: declared here
  541 |         int (*sort)();
      |               ^~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_any_parse’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:4023:24: error: ISO C23 does not allow arguments for function ‘t->parse’ dec
lared without parameters [-Werror=deprecated-non-prototype]
 4023 |                 return t->parse(dns_any_reinit(any, t), rr, P);
      |                        ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:3970:15: note: declared here
 3970 |         int (*parse)();
      |               ^~~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_any_push’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:4039:24: error: ISO C23 does not allow arguments for function ‘t->push’ decllared without parameters [-Werror=deprecated-non-prototype]
 4039 |                 return t->push(P, any);
      |                        ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:3971:15: note: declared here
 3971 |         int (*push)();
      |               ^~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_any_cmp’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:4062:24: error: ISO C23 does not allow arguments for function ‘t->cmp’ declared without parameters [-Werror=deprecated-non-prototype]
 4062 |                 return t->cmp(a, b);
      |                        ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:3972:15: note: declared here
 3972 |         int (*cmp)();
      |               ^~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_any_print’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:4073:24: error: ISO C23 does not allow arguments for function ‘t->print’ declared without parameters [-Werror=deprecated-non-prototype]
 4073 |                 return t->print(_dst, lim, any);
      |                        ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:3973:18: note: declared here
 3973 |         size_t (*print)();
      |                  ^~~~~
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c: In function ‘dns_any_cname’:
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:4095:24: error: ISO C23 does not allow arguments for function ‘t->cname’ declared without parameters [-Werror=deprecated-non-prototype]
 4095 |                 return t->cname(dst, lim, any);
      |                        ^
/var/tmp/portage/dev-lua/cqueues-20200726_p20241204/work/cqueues-8c0142577d3cb1f24917879997678bef0d084815-lua5-1/src/lib/dns.c:3974:18: note: declared here
 3974 |         size_t (*cname)();
      |                  ^~~~~
cc1: some warnings being treated as errors