Hi!

... with:

cc -O -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings
-Wstrict-prototypes -W missing-prototypes -Wtraditional -pedantic
-Wno-long-long -DHAVE_CONFIG_H -o f771 f/bad.o f/bit.o f/bld.o f/com.o
f/data.o f/equiv.o f/expr.o f/global.o f/implic.o f/info.o f/intrin.o
f/lab.o f/lex.o f/malloc.o f/name.o f/parse.o f/src.o f/st.o f/sta.o
f/stb.o f/stc.o f/std.o f/ste.o f/storag.o f/stp.o f/str.o f/sts.o
f/stt.o f/stu.o f/stv.o f/stw.o f/symbol.o f/target.o f/top.o f/type.o
f/where.o main.o libbackend.a ../libiberty/libiberty.a
f/com.o(.text+0x102): In function `ffecom_subscript_check_':
: undefined reference to `integer_nonzerop'

*** Failed target:  f771

Markus.