Fix previous commit.

From-SVN: r192162

gcc/passes.c

@@ -1892,7 +1892,7 @@ dump_profile_report (void)
 {
   int i, j;
   int last_freq_in = 0, last_count_in = 0, last_freq_out = 0, last_count_out = 0;
-  gcov_type last_time, last_size;
+  gcov_type last_time = 0, last_size = 0;
   double rel_time_change, rel_size_change;
   int last_reported;