ld error building gdb

[bemis]

configuration
baseline                        package
alphaev56-unknown-linux-gnu | basic-gcc_2.95.3     | toolchain

gdb would not build for the following Error:
libgdb.a(gdbarch.o): In function `gdbarch_alloc':
/mnt/u9/toolchain/buildsys/source/toolchain/gdb/gdbarch.c:492: undefined
referen
ce to `legacy_register_sim_regno'
collect2: ld returned 1 exit status
make[2]: *** [gdb] Error 1
make[2]: Leaving directory
`/mnt/u9/toolchain/buildsys/build/alpha9/bootstrap-gc
c_2.95.3/native/toolchain/gdb'
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory
`/mnt/u9/toolchain/buildsys/build/alpha9/bootstrap-gc
c_2.95.3/native/toolchain'
make: *** [bootstrap] Error 2