ruby18 build err

[Kyryll A Mirnenko]

Got the same problem as this (from archives):

 > Mon Apr 11, Gary Kline kline at tao.thought.org wrote:
 >
 > I need some insight here.  The following "[BUG]" with ./lib/mkmf.rb is
 > causing the latest ruby18 to not build;  I think this causes the
 > latest gnome_update script to fault.  Does anybody know why mkmf.rb
 > is segv'ing here and how to resolve this problem?
 >
 > --
 >    Gary Kline     kline at thought.org   www.thought.org     Public 
service Unix
 >
 > [snip]
 >
 > cc -O2 -pipe -fschedule-insns2 -fomit-frame-pointer  
-funroll-loops    -fPIC -I. -I. -c dmyext.c
 > ar rcu libruby18-static.a array.o  bignum.o  class.o  compar.o  
dir.o  dln.o  enum.o  error.o  eval.o
 > file.o  gc.o  hash.o  inits.o  io.o  marshal.o  math.o  numeric.o  
object.o  pack.o  parse.o  process.o
 > prec.o  random.o  range.o  re.o  regex.o  ruby.o  signal.o  
sprintf.o  st.o  string.o  struct.o  time.o
 > util.o  variable.o  version.o   dmyext.o
 > cc -O2 -pipe -fschedule-insns2 -fomit-frame-pointer  
-funroll-loops    -fPIC -I. -I. -c main.c
 > cc -O2 -pipe -fschedule-insns2 -fomit-frame-pointer  
-funroll-loops    -fPIC  -rpath=/usr/local/lib
 > -rdynamic  main.o dmyext.o libruby18-static.a -lcrypt -lm -pthread  
-o miniruby
 > cc -shared -Wl,-soname,libruby18.so.18  array.o  bignum.o  class.o  
compar.o  dir.o  dln.o  enum.o
 > error.o  eval.o  file.o  gc.o  hash.o  inits.o  io.o  marshal.o  
math.o  numeric.o  object.o  pack.o
 > parse.o  process.o  prec.o  random.o  range.o  re.o  regex.o  ruby.o  
signal.o  sprintf.o  st.o
 > string.o  struct.o  time.o  util.o  variable.o  version.o   dmyext.o 
-lcrypt -lm -pthread  -o
 > libruby18.so.18
 > ./lib/mkmf.rb:314: [BUG] Segmentation fault
 > ruby 1.8.2 (2004-12-25) [i386-freebsd5]
 >
 > Abort trap (core dumped)
 > *** Error code 134

If someone has any information about solving it, plz reply