[Darshan-users] compatibility with HDF5 1.10.x

[Rob Latham]

On 01/16/2017 02:26 PM, Phil Carns wrote:
> Hi Kalle,
>
> Sorry for the delay, just now catching up on this and doing some testing
> so we can apply the patch.
>
> What kind of system did you trigger the problem on?  It seems like int
> and int64_t should be interchangeable (lucky for us) on most systems, so
> I'm trying to figure out what the regression test would be.

As someone who not that long ago promoted  out all the 'ints' in MPICH 
to "int64_t' (or its equivalent), the two are *not* interchangeable.

  int is 32 bits on every common platform, and int64_t is, well, 64 bits.

Longs and Pointers are 64 bits on x86_64
==rob

>
> thanks,
> -Phil
>
> On 11/15/2016 10:41 AM, Phil Carns wrote:
>> Thank you very much for the patch, Kalle!
>>
>> The team is pretty busy this week with SC16 activities, but we will
>> have a look at your patch soon.  Thanks for catching that.
>>
>> I agree that it would be great if we could have one Darshan build that
>> works with both versions of the HDF API, but I don't see a way to do
>> it either...
>>
>> -Phil
>>
>> On 11/13/2016 11:21 AM, Karl-Ulrich Bamberg wrote:
>>> Dear Darshan-developers,
>>>
>>> Thanks for this great tool, it helps us a lot.
>>>
>>> We switched to HDF5 1.10 and found that DARSHAN (Git/master) is not
>>> compatible due to the typedef of hid_t which changed in HDF5 1.10.
>>> There is a patch attached, that provides a configure-switch for HDF5
>>> 1.10.
>>> Unfortunately 1.10 breaks compatibility tim 1.8 so I do not (yet)
>>> see, if there is any way to use both with the same DARSHAN.
>>>
>>> Kind regards and keep up with the good work :-)
>>>
>>> Kalle
>>>
>>>
>>> Mit freundlichen Grüßen
>>> --
>>> Karl-Ulrich Bamberg
>>>
>>> Ludwig-Maximilians-Universität München
>>> Arnold-Sommerfeld-Center (ASC)
>>> Computational & Plasma Physics
>>> Theresienstr. 37, D-80333 München
>>>
>>> phone: +49 (0)89 2180 4577
>>> fax: +49 (0)89 2180 99 4577
>>> e-mail: Karl-Ulrich.Bamberg at physik.uni-muenchen.de
>>> <mailto:Karl-Ulrich.Bamberg at physik.uni-muenchen.de>
>>>
>>
>>
>>
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>
>
>
>
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