[tree-ssa] libbanshee seems to be not 64-bit clean

[Andreas Jaeger]

The following piece of code cannot work correctly IMO:

stamp stamp_string(const char *str) deletes
{
  int st;
  assert(str_hash != NULL);

  if (! hash_table_lookup(str_hash,(hash_key)str, (hash_data *) &st))
    {
      st = stamp_fresh();
      (void)hash_table_insert(str_hash,(hash_key)str,(hash_data) st);
    }
  return st;
}

hash_data is a pointer.  Daniel, can you look at the code?  I don't
fully understand it so I'm not sure how to fix it properly.

Btw. GCC complains about this on a 64-bit platform with:
/cvs/gcc-tree-ssa-20020619-branch/libbanshee/engine/stamp.c:93: warning: cast to pointer from integer of different size

There's a similar warning which can be avoided with some extra
cast, the code itself looks correct - but the function is not used
anywhere, we can remove ptr_hash as far as I can see:

/cvs/gcc-tree-ssa-20020619-branch/libbanshee/engine/util.c:177: warning: cast from pointer to integer of different size

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
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