Build fail in mariadb on fedora 40

[Dr. David Alan Gilbert]

Hi,
  I'm getting:

workdir/UnpackedTarball/mariadb-connector-c/libmariadb/ma_client_plugin.c:87:207: error: initialization of ‘struct st_mysql_client_plugin *’ from incompatible pointer type ‘struct st_mysql_client_plugin_AUTHENTICATION *’ [-Wincompatible-pointer-types]
   87 |    (struct st_mysql_client_plugin *)&pvio_socket_client_plugin, (struct st_mysql_client_plugin *)&caching_sha2_password_client_plugin, (struct st_mysql_client_plugin *)&mysql_native_password_client_plugin, (struct st_mysql_client_plugin_AUTHENTICATION *)&auth_gssapi_client_client_plugin,
      |                                                                                                                                                                                                               ^
/discs/fast/core/workdir/UnpackedTarball/mariadb-connector-c/libmariadb/ma_client_plugin.c:87:207: note: (near initialization for ‘mysql_client_builtins[3]’)
make[1]: *** [/discs/fast/core/solenv/gbuild/LinkTarget.mk:366: /discs/fast/core/workdir/GenCObject/UnpackedTarball/mariadb-connector-c/libmariadb/ma_client_plugin.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:294: build] Error 2

Host: Fedora 40, x86-64
configured with:
./configure --srcdir=/discs/fast/core --enable-option-checking=fatal --enable-debug

using --with-system-mariadb fixed it.

  I originally filed this as:

https://bugs.documentfoundation.org/show_bug.cgi?id=161141

However Ilmari pointed out that being a build bug it should be
here.
See the bug for my config.log.

(cc'ing Julien since I see they did some stuff around there.)

Dave
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