This fixes some test suite failures due to a missing arithmetic support routine.
Committed. paul ChangeLog: 2018-11-01 Paul Koning <n...@arrl.net> * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c. (HOST_LIBGCC2_CFLAGS): Change to optimize for size. Index: config/pdp11/t-pdp11 =================================================================== --- config/pdp11/t-pdp11 (revision 265725) +++ config/pdp11/t-pdp11 (working copy) @@ -1,4 +1,5 @@ -LIB2ADD = $(srcdir)/udivmod.c \ +LIB2ADD = $(srcdir)/divmod.c \ + $(srcdir)/udivmod.c \ $(srcdir)/udivmodsi4.c \ $(srcdir)/udivhi3.c \ $(srcdir)/udivmodhi4.c \ @@ -7,4 +8,5 @@ $(srcdir)/memmove.c \ $(srcdir)/memset.c -HOST_LIBGCC2_CFLAGS += -O2 +# Small machine, optimize for size +HOST_LIBGCC2_CFLAGS += -Os