On Wed, Apr 27, 2011 at 19:23, Xinliang David Li <[email protected]> wrote:
> This can happen when the module does not have function bodies.
>
>
> Ok after testing?
>
> Thanks,
>
> David
>
>
> 2011-04-27 Xinliang David Li <[email protected]>
>
> * value-prof.c (del_node_map): Do not free
> null pointer.
>
Index: value-prof.c
===================================================================
--- value-prof.c (revision 172977)
+++ value-prof.c (working copy)
@@ -1086,8 +1086,9 @@ init_node_map (void)
void
del_node_map (void)
{
- VEC_free (cgraph_node_ptr, heap, cgraph_node_map);
- cgraph_node_map = NULL;
+ if (cgraph_node_map)
+ VEC_free (cgraph_node_ptr, heap, cgraph_node_map);
+ cgraph_node_map = NULL;
}
This is not necessary. Freeing a NULL VEC has no effect. You could
remove the assignment 'cgraph_node_map = NULL' since VEC_free already
clears it.
Diego.
