libquadmath Tobias Burnus <burnus@net-b.de>
libquadmath Jakub Jelinek <jakub@redhat.com>
libvtv Caroline Tice <cmtice@google.com>
+line map Dodji Seketeli <dodji@redhat.com>
loop discovery Michael Hayes <m.hayes@elec.canterbury.ac.nz>
soft-fp Joseph Myers <joseph@codesourcery.com>
scheduler (+ haifa) Jim Wilson <wilson@tuliptree.org>
register allocation Vladimir Makarov <vmakarov@redhat.com>
gdbhooks.py David Malcolm <dmalcolm@redhat.com>
SLSR Bill Schmidt <wschmidt@linux.vnet.ibm.com>
+jit David Malcolm <dmalcolm@redhat.com>
Note that individuals who maintain parts of the compiler need approval to
check in changes outside of the parts of the compiler they maintain.