Fix GCC warning bug for <= gcc-12 via #pragma

constexpr auto ucx_tcp = "ucx+tcp";

constexpr auto ucx_rc = "ucx+rc";

constexpr auto ucx_ud = "ucx+ud";

/*

 * Disable warning for unused variable

 * This is a bug in gcc that was fixed in version 13.

 * XXX Can be removed in the future

 */

#pragma GCC diagnostic push

#pragma GCC diagnostic ignored "-Wunused-variable"

constexpr auto all_remote_protocols = {ofi_sockets, ofi_tcp, ofi_verbs,

                                       ofi_psm2,    ucx_all, ucx_tcp,

                                       ucx_rc,      ucx_ud};

#pragma GCC diagnostic pop

} // namespace protocol

} // namespace gkfs::rpc