PATCH [4/n]: Support 64bit time_t and 32bit long

[H.J. Lu]

On Thu, Mar 15, 2012 at 12:52 PM, Roland McGrath <roland@hack.frob.com> wrote:
>> Linux/x32 uses 64bit time_t and 32bit long.  This patch updates
>> ydhms_diff to support TIME_T_MAX != LONG_MAX.  It also updates __offtime
>> to propeyly check overflow when converting time_t to long.
>
> These are two separate changes.  The mktime change can go in no problem.
> The offtime change needs more consideration.
>
>
> Thanks,
> Roland

Here is the mktime patch.

-- 
H.J.
---
2012-03-15  H.J. Lu  <hongjiu.lu@intel.com>

	* time/mktime.c (ydhms_diff): Check TIME_T_MAX instead of
	LONG_MAX.
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