mariadb-10.6 @10.6.19 does not build on PPC Leopard, Mac OS X 10.5.8, because of error: static assertion failed: %union size check

[ballapete (Peter "Pete" Dyballa)]

[ 23%] Building CXX object sql/CMakeFiles/sql.dir/yy_mariadb.cc.o
cd /opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build/sql && /opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/compwrap/cxx/opt/local/bin/g++-mp-7 -DHAVE_CONFIG_H -DHAVE_EVENT_SCHEDULER -DHAVE_POOL_OF_THREADS -DMYSQL_SERVER -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/wsrep-lib/include -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/wsrep-lib/wsrep-API/v26 -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build/include -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/include -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/sql -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build/sql -I/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/tpool -I/opt/local/include -I/opt/local/libexec/openssl3/include -pipe -I/opt/local/libexec/openssl3/include -I/opt/local/libexec/boost/1.78/include -Os -D_GLIBCXX_USE_CXX11_ABI=0 -pie -fPIC -fstack-protector --param=ssp-buffer-size=4 -DNDEBUG -D_FORTIFY_SOURCE=2 -DDBUG_OFF -std=gnu++11 -arch ppc -mmacosx-version-min=10.5   -I/opt/local/libexec/openssl3/include -I/opt/local/libexec/boost/1.78/include -isystem/opt/local/include/LegacySupport -isystem/opt/local/include -DHAVE_OPENSSL -DOPENSSL_API_COMPAT=0x10100000L -Wno-unused-but-set-variable -MD -MT sql/CMakeFiles/sql.dir/yy_mariadb.cc.o -MF CMakeFiles/sql.dir/yy_mariadb.cc.o.d -o CMakeFiles/sql.dir/yy_mariadb.cc.o -c /opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build/sql/yy_mariadb.cc
/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/mariadb-10.6.19/sql/sql_yacc.yy:336:1: error: static assertion failed: %union size check
 static_assert(sizeof(YYSTYPE) == sizeof(void*)*2+8, "%union size check");
 ^~~~~~~~~~~~~
make[2]: *** [sql/CMakeFiles/sql.dir/yy_mariadb.cc.o] Error 1
make[2]: Leaving directory `/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build'
make[1]: *** [sql/CMakeFiles/sql.dir/all] Error 2
make[1]: Leaving directory `/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build'
make: *** [all] Error 2
make: Leaving directory `/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_databases_mariadb-10.6/mariadb-10.6/work/build'

[ballapete (Peter "Pete" Dyballa)]

Main.log from PPC Leopard, Mac OS X 10.5.8