Bug 1228354

Package rubygem-hpricot fails to build with GCC 14 because of various
C99 violations which previously just generated warning s but which
cause errors with GCC 14 by default.  For more information see
https://gcc.gnu.org/gcc-14/porting_to.html and meta bug #1220571.

BuildService failures are available online at:
https://build.opensuse.org/package/live_build_log/openSUSE:Factory:Staging:Gcc7/rubygem-hpricot/standard/x86_64

The build with GCC 14 can now be tried locally with:
osc build --clean --alternative-project home:rguenther:nextgcc

The (first) error that stops the build is:

[    8s] fast_xs.c:165:46: error: passing argument 3 of ‘rb_rescue’ from incompatible pointer type [-Wincompatible-pointer-types]
[    8s]   165 |         array = rb_rescue(unpack_utf8, self, unpack_uchar, self);
[    8s]       |                                              ^~~~~~~~~~~~
[    8s]       |                                              |
[    8s]       |                                              VALUE (*)(VALUE) {aka long unsigned int (*)(long unsigned int)}
[    8s] In file included from /usr/include/ruby-3.3.0/ruby/ruby.h:41,
[    8s]                  from /usr/include/ruby-3.3.0/ruby.h:38,
[    8s]                  from fast_xs.c:1:
[    8s] /usr/include/ruby-3.3.0/ruby/internal/iterator.h:364:62: note: expected ‘VALUE (*)(VALUE,  VALUE)’ {aka ‘long unsigned int (*)(long unsigned int,  long unsigned int)’} but argument is of type ‘VALUE (*)(VALUE)’ {aka ‘long unsigned int (*)(long unsigned int)’}
[    8s]   364 | VALUE rb_rescue(VALUE (*b_proc)(VALUE), VALUE data1, VALUE (*r_proc)(VALUE, VALUE), VALUE data2);
[    8s]       |                                                      ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~