cvs snap compilation error

[Tommy Vercetti]

Sorry to bug you here guys, but I have no idea where to ask about it.
I have downloaded via cvs current snapshot, and it doesn't compile:

config.status: executing default commands
make[1]: Entering directory 
`/home/users/gj/Projects/gcc-4.0/gcc/build-x86_64-unknown-linux-gnu/libiberty'
if [ x"" != x ] && [ ! -d pic ]; then \
  mkdir pic; \
else true; fi
touch stamp-picdir
make[1]: *** No rule to make target `../include/ansidecl.h', needed by 
`regex.o'.  Stop.
make[1]: Leaving directory 
`/home/users/gj/Projects/gcc-4.0/gcc/build-x86_64-unknown-linux-gnu/libiberty'
make: *** [all-build-libiberty] Error 2

configured with:
./configure --prefix=/usr/local/gcc4.0 --with-system-zlib 
--enable-languages=c,c++ 

Linux flat41 2.6.11-rc1 #3 SMP Fri Jan 14 00:05:41 CET 2005 x86_64 0 unknown 
PLD Linux

Thanks.

-- 
Vercetti