compile problem

[Spirovski Bozhidar]

I have a problem compiling GCC 2.95.2 on Digital 
Unix 5.0
I made an object directory, cd-ed into it and did 
sourcedir/configure.
then i did make bootstrap. 
I get:
cc  -DIN_GCC -DHAIFA    
-g   -DHAVE_CONFIG_H  -o cc1 toplev.o version.o tree.o 
print-tree.o stor-layout.o fold-const.o  function.o stmt.o except.o expr.o 
calls.o expmed.o explow.o optabs.o  intl.o varasm.o rtl.o print-rtl.o 
rtlanal.o emit-rtl.o genrtl.o real.o  dbxout.o sdbout.o dwarfout.o 
dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o  integrate.o jump.o cse.o 
loop.o unroll.o flow.o stupid.o combine.o varray.o  regclass.o regmove.o 
local-alloc.o global.o reload.o reload1.o caller-save.o  insn-peep.o 
reorg.o haifa-sched.o final.o recog.o reg-stack.o  insn-opinit.o 
insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o  profile.o 
insn-attrtab.o alpha.o getpwd.o  convert.o  mbchar.o dyn-string.o 
splay-tree.o graph.o sbitmap.o resource.o hash.o c-parse.o c-lang.o c-lex.o 
c-pragma.o c-decl.o c-typeck.o c-convert.o  c-aux-info.o c-common.o 
c-iterate.o  obstack.o       -lmld 
../libiberty/libiberty.a ld: Unresolved: ASM_FILE_START *** Exit 
1 Stop. *** Exit 1 Stop. *** Exit 1 Stop.
 
I read that Digital Unix 5 is not supported by GCC. 
Is this true or can i do something to succeed in compiling 
GCC