I have problems to build guile 1.6.x on Solaris 2.7

[salvatore . difazio]

The configure script was executed and don't reported any error but make
do. 

Shall are you so kind to let me undertstand what happened?
I fill that this error isn't a bug of Guile code, maybe
 of the configure script.

The make report following:

make[3]: Entering directory
`/home/HFG02/users/difazio/appl/1STORE1/Software/guile-1.6.4/libguile-lt
dl'
/bin/ksh ../libtool --mode=link gcc  -g -O2 -Wall -Wmissing-prototypes  
-o libguile-ltdl.la -rpath /home/HFG02/users/difazio/appl/lib
-version-info 1:0:0 -export-dynamic -no-undefined guile-ltdl.lo -ldl
-lcrypt -lsocket -lnsl -lm 
rm -fr .libs/libguile-ltdl.la .libs/libguile-ltdl.* .libs/libguile-ltdl.*
/usr/ccs/bin/ld -G -z defs -h libguile-ltdl.so.1 -o
.libs/libguile-ltdl.so.1.0.0  guile-ltdl.lo  -ldl -lcrypt -lsocket -lnsl
-lm -lc 
Undefined                       first referenced
 symbol                             in file
__eprintf                           guile-ltdl.lo
ld: fatal: Symbol referencing errors. No output written to
.libs/libguile-ltdl.so.1.0.0
make[3]: *** [libguile-ltdl.la] Error 1
make[3]: Leaving directory
`/home/HFG02/users/difazio/appl/1STORE1/Software/guile-1.6.4/libguile-lt
dl'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/home/HFG02/users/difazio/appl/1STORE1/Software/guile-1.6.4/libguile-lt
dl'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/home/HFG02/users/difazio/appl/1STORE1/Software/guile-1.6.4'
make: *** [all] Error 2