The current global maintainers are (in alphabetical order):
+Pedro Alves pedro@codesourcery.com
Jim Blandy jimb@mozilla.com
Joel Brobecker brobecker@adacore.com
Kevin Buettner kevinb@redhat.com
Richard Sandiford richard@codesourcery.com
Peter Schauer Peter.Schauer@mytum.de
Andreas Schwab schwab@suse.de
+Thomas Schwinge tschwinge@gnu.org
Keith Seitz keiths@redhat.com
Carlos Eduardo Seo cseo@linux.vnet.ibm.com
Stan Shebs stan@codesourcery.com