Thanks for the quick work. I’ll test with xlc as well, as the builds behave differently this afternoon. 

Sent from my iPhone

> On 23 Apr 2020, at 16:31, Pablo Galindo Salgado <report@bugs.python.org> wrote:
> 
> 
> Pablo Galindo Salgado <pablogsal@gmail.com> added the comment:
> 
> Tested on an AIX system:
> 
> [pablo@ibm_machine cpython (master)]$ uname -a
> AIX ibm_machine 1 7 ******* powerpc ******** AIX
> [pablo@ibm1 cpython (master)]$ ./python -m test test_peg_generator
> 0:00:00 Run tests sequentially
> 0:00:00 [1/1] test_peg_generator
> 
> == Tests result: SUCCESS ==
> 
> 1 test OK.
> 
> Total duration: 5.0 sec
> Tests result: SUCCESS
> 
> I will mark this issue as fixed as It was failing before on this machine and now the test suceeds. Feel free to reopen if is not fixes in your system :)
> 
> ----------
> resolution:  -> fixed
> stage: patch review -> resolved
> status: open -> closed
> 
> _______________________________________
> Python tracker <report@bugs.python.org>
> <https://bugs.python.org/issue40370>
> _______________________________________
>