which gnu shared library holds __builtin_vec_delete etc.

["Roger Woodward" <rogerw at autogrouper dot co dot uk>]

first thanks to anyone who can help...
this is using gnu gcc 2.7.2 under solaris
i have built a shared library (libcl.so) and get the following when trying
to link that library into an executable:

gcc  batchapp.o -o batchapp shared/libcl.so -lc -lnsl -lsocket -lm
Undefined                       first referenced
 symbol                             in file
__muldi3                            /usr/local/lib/libstdc++.so.2.7.2
__find_first_exception_table_match  /usr/local/lib/libstdc++.so.2.7.2
__umoddi3                           /usr/local/lib/libstdc++.so.2.7.2
__udivdi3                           /usr/local/lib/libstdc++.so.2.7.2
__pure_virtual                      /usr/local/lib/libg++.so.2.7.2
__register_exceptions               /usr/local/lib/libstdc++.so.2.7.2
__builtin_vec_delete                /usr/local/lib/libstdc++.so.2.7.2
__eprintf                           /usr/local/lib/libstdc++.so.2.7.2
ld: fatal: Symbol referencing errors. No output written to batchapp
make: *** [batchapp] Error 1

does anyone know which libraries these functions exist in? or what else i
might have got wrong...

cheers
rog

--
Roger Woodward
Woodward Associates (UK) Ltd
tel:01628 666083
mailto:rogerw@autogrouper.co.uk