RISC-V Andrew Waterman <andrew@sifive.com>
RISC-V Jim Wilson <jimw@sifive.com>
RX Nick Clifton <nickc@redhat.com>
+ S12Z John Darrington <john@darrington.wattle.id.au>
s390, s390x Martin Schwidefsky <schwidefsky@de.ibm.com>
s390, s390x Andreas Krebbel <krebbel@linux.vnet.ibm.com>
SH Alexandre Oliva <aoliva@redhat.com>