+sh Joern Rennecke
+v850 Nick Clifton, Michael Meissner
+arm Nick Clifton, Richard Earnshaw
+m32r Nick Clifton
+h8, Jeff Law
+mn10200, mn10300 Jeff Law
+hppa Jeff Law
+m68k Jeff Law (?)
+rs6000 Michael Meissner, David Edelsohn
+mips Jim Wilson, Gavin Koch
+i960, a29k Jim Wilson
+alpha Richard Henderson
+sparc Richard Henderson, David Miller
+x86 Stan Cox
+fortran Craig Burley, David Love, Richard Henderson
+ Toon Moene
+c++ Jason Merrill
+alias analysis John Carr
+loop unrolling Jim Wilson
+scheduler (including haifa) Jeff Law, Jim Wilson, Michael Meissner
+delay slot filling Jeff Law
+dwarf debugging Jim Wilson (Jason Merrill also knows the dwarf
+ debugging code well).
+libio/libstdc++ Ulrich Drepper