AllocateHeapAt disabling on AIX

Aleksey Shipilev shade at
Wed Sep 26 16:13:00 UTC 2018

On 09/26/2018 06:09 PM, David Holmes wrote:
> On 26/09/2018 12:02 PM, Baesken, Matthias wrote:
>> Hi David,  I would like to  print something like  "AllocateHeapAt  not supported on AIX" .
>> And then exit   (probably just ignoring the flag and printing the message might be bad ).
>> The constraint functions were suggested to me as an option but  it looks to me they are
>> Intended for other use cases .
> Yes, I think a check in argument.cpp would be better.

There is already a similar block there at L3848:

#if defined(_ALLBSD_SOURCE) || defined(AIX)  // UseLargePages is not yet supported on BSD and AIX.

...I think you can add the AllocateHeapAt check nearby, Matthias.


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