Hi guilers,

	hoping this might help you, i have tried to the snapshot
	guile-master-20100617, but with the following issue

I manually installed 

	ii  libgc-dev                                1:7.1-3 
	ii  libgc1c2                                  1:7.1-3  

also, libffi is present:

	ii  libffi-dev                                3.0.9-2
	libffi5	                                 3.0.9-2
	libffi5-dbg	                         3.0.9-2 

;; --

david@rascar:/usr/local/src/guile-master-20100617 41 $ ./make
...
...
mv -f .deps/guile-guile.Tpo .deps/guile-guile.Po
/bin/sh ../libtool --tag=CC   --mode=link gcc -std=gnu99  -Wall -Wmissing-prototypes -Wdeclaration-after-statement -Wundef -Wswitch-enum -fvisibility=hidden -g -O2   -o guile guile-guile.o libguile-2.0.la -lgc -lunistring -lcrypt -lm -lltdl 
libtool: link: gcc -std=gnu99 -Wall -Wmissing-prototypes -Wdeclaration-after-statement -Wundef -Wswitch-enum -fvisibility=hidden -g -O2 -o .libs/guile guile-guile.o  ./.libs/libguile-2.0.so /usr/lib/libgc.so /usr/lib/libunistring.so -lcrypt -lm /usr/lib/libltdl.so
./.libs/libguile-2.0.so: undefined reference to `ffi_type_pointer'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_float'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_void'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_sint64'
./.libs/libguile-2.0.so: undefined reference to `ffi_prep_cif'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_uint32'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_double'
./.libs/libguile-2.0.so: undefined reference to `ffi_call'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_sint8'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_uint8'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_sint32'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_uint16'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_sint16'
./.libs/libguile-2.0.so: undefined reference to `ffi_type_uint64'
collect2: ld returned 1 exit status
make[3]: *** [guile] Error 1
make[3]: Leaving directory `/usr/local/src/guile-master-20100617/libguile'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/local/src/guile-master-20100617/libguile'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/local/src/guile-master-20100617'
make: *** [all] Error 2
david@rascar:/usr/local/src/guile-master-20100617 42 $