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Subject: Re: ERROR: epoll_create1 failed: Function not implemented ?
Date: Tue, 26 Jun 2018 01:46:15 +0200
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* John Mudd <johnbmudd@gmail.com> [2018-06-25 16:49:36 -0400]:
> I build a dynamically linked version of Postgres using musl. It's been
> working well for years. I just built a new version and I'm getting the
> following Postgres error on some machines. Any suggestions?
> 
>     ERROR:  epoll_create1 failed: Function not implemented
> 

try to run it with strace to see how epoll_create1 is called

> I build on 32-bit Linux Mint 18.3 Sylvia with 4.13.0-39-generic kernel.
> 
> It runs on some machines such as 64-bit Ubuntu with 4.4.0-121-generic
> kernel. But fails on CentOS release 5.4 (Final) with 2.6.18-416.el5 #1 SMP
> kernel.
> 
> My previous musl builds of Postgres run on all of my machines.
> 
> John