[patch, testsuite] Change free() decl in g++.dg/tree-ssa/copyprop.C

[Richard Guenther]

On Wed, Oct 21, 2009 at 7:12 PM, Steve Ellcey <sje@cup.hp.com> wrote:
> The test g++.dg/tree-ssa/copyprop.C is failing on IA64 HP-UX because the
> test includes several headers (map, vector, iostream) and then has
> 'extern void free (void *);'.  On HP-UX we indirectly include cstdlib
> from the other header files so we get a warning message about free()
> being  redefined.  Since we are already including header files it seems
> like we should include cstdlib to define free() instead of having an
> explicit definition of free() in the source file.
>
> Tested on IA64 HP_UX and Linux with no regression.
>
> OK for checkin?

Ok.

Thanks
Richard.

>
> 2009-10-21  Steve Ellcey  <sje@cup.hp.com>
>
>        * g++.dg/tree-ssa/copyprop.C: Use include to define free().
>
>
> Index: g++.dg/tree-ssa/copyprop.C
> ===================================================================
> --- g++.dg/tree-ssa/copyprop.C  (revision 153048)
> +++ g++.dg/tree-ssa/copyprop.C  (working copy)
> @@ -7,8 +7,8 @@
>  #include <map>
>  #include <vector>
>  #include <iostream>
> +#include <cstdlib>
>  using namespace std;
> -extern void free (void *);
>  template<typename _FIter, typename _Tp> _FIter lower_bound(_FIter, _FIter, _Tp&);
>  template<class _Key> struct hash { };
>  template<class _Val> struct _Hashtable_node {
>