10.1.14 introduces private/probes_mysql_{,no}dtrace.h which are not the same
in a multilib installation. Mark them with MULTILIB_WRAP_HEADERS to fix
the mismatch
Package-Manager: portage-2.3.0_rc1
# xtrabackup-bin causes a circular dependency if DBD-mysql is not already installed
PDEPEND="galera? ( sst-xtrabackup? ( >=dev-db/xtrabackup-bin-2.2.4 ) )"
-MULTILIB_WRAPPED_HEADERS+=( /usr/include/mysql/mysql_version.h )
+MULTILIB_WRAPPED_HEADERS+=( /usr/include/mysql/mysql_version.h
+ /usr/include/mysql/private/probes_mysql_nodtrace.h
+ /usr/include/mysql/private/probes_mysql_dtrace.h )
src_configure(){
# bug 508724 mariadb cannot use ld.gold