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Re: [Libiberty]: Handle VMS as a LLP64 platform in splay-tree.h
- From: Pedro Alves <palves at redhat dot com>
- To: Tristan Gingold <gingold at adacore dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Ian Lance Taylor <iant at google dot com>
- Date: Wed, 04 Apr 2012 10:26:20 +0100
- Subject: Re: [Libiberty]: Handle VMS as a LLP64 platform in splay-tree.h
- References: <991EB52A-1080-4EED-8D17-2E73BF8050A0@adacore.com>
On 04/04/2012 09:55 AM, Tristan Gingold wrote:
> Hi,
>
> unfortunately VMS (when 64bit pointers are used - which is nice for gcc) is also an LLP64 platform.
> So I need to follow to Win64 way in splay-tree.h.
Doesn't VMS gcc define __LP64__/__LLP64__? Then we could for example:
#if !(defined (_WIN64) || defined (__LLP64__))
and thus avoid sprinkling __VMS__ checks around.
>
> Tested manually by build (and using) gcc on ia64-hp-openvms.
>
> Ok for trunk ?
>
> Tristan.
>
> include/
> 2012-04-04 Tristan Gingold <gingold@adacore.com>
>
> * splay-tree.h: Use LLP64 definitions of libi_shostptr_t and
> libi_hostptr_t for VMS with 64bit pointers.
>
> --- a/include/splay-tree.h
> +++ b/include/splay-tree.h
> @@ -37,7 +37,8 @@ extern "C" {
>
> #include "ansidecl.h"
>
> -#ifndef _WIN64
> +#if !(defined (_WIN64) \
> + || (defined (__VMS__) && __INITIAL_POINTER_SIZE == 64))
> typedef unsigned long int libi_uhostptr_t;
> typedef long int libi_shostptr_t;
> #else
>
--
Pedro Alves