This patch fixes missing field initializer warnings in gcc.
The fixes are almost entirely in generated code, so it would of
course be much better to fix the generator scripts to create
complete definitions and render this patch redundant.

--- src/basemath/FpE.c
+++ src/basemath/FpE.c
@@ -1647,7 +1647,7 @@ _FpXQE_rand(void *E)
   return random_FpXQE(e->a4, e->a6, e->T, e->p);
 }
 
-static const struct bb_group FpXQE_group={_FpXQE_add,_FpXQE_mul,_FpXQE_rand,hash_GEN,ZXV_equal,ell_is_inf};
+static const struct bb_group FpXQE_group={_FpXQE_add,_FpXQE_mul,_FpXQE_rand,hash_GEN,ZXV_equal,ell_is_inf,NULL};
 
 const struct bb_group *
 get_FpXQE_group(void ** pt_E, GEN a4, GEN a6, GEN T, GEN p)
--- src/desc/gen_proto
+++ src/desc/gen_proto
@@ -65,14 +65,14 @@ foreach my $name (sort keys %funcs)
       if (defined($cname))
       {
         $proto =~ s/"/\\"/g;
-        print "{\"$gpname\",0,(void*)$cname,$sec,\"$proto\",$help},\n";
+        print "{\"$gpname\",0,(void*)$cname,$sec,\"$proto\",$help,NULL,0,0,NULL},\n";
       }
       else
       {
-        print "{\"$gpname\",0,NULL,$sec,NULL,$help},\n";
+        print "{\"$gpname\",0,NULL,$sec,NULL,$help,NULL,0,0,NULL},\n";
       }
 }
 print <<'EOF';
-{NULL,0,NULL,0,NULL,NULL} /* sentinel */
+{NULL,0,NULL,0,NULL,NULL,NULL,0,0,NULL} /* sentinel */
 };
 EOF