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Re: GNU make 4.3.91 on CentOS 8 Stream

From: Bruno Haible
Subject: Re: GNU make 4.3.91 on CentOS 8 Stream
Date: Wed, 19 Oct 2022 04:44:30 +0200

Dmitry Goncharov wrote:
> > On CentOS 8 Stream / x86_64 (a glibc 2.28 system), the compilation works 
> > fine,
> > but the test suite has failures in the 'output-sync' category:
> > - 3 failures in a build with gcc,
> > - 4 failures in a build with clang-15.0.2.
> I saw a similar test timeout.

If the test hit a timeout, the timeout is definitely too small.

> On that occasion the machine was heavily
> loaded, so i thought make did not have a chance to run in that time
> frame.  In your case was the test running on some loaded machine or a
> poor virtual machine?

It's in a VM, but in a fast one, due to good hardware. In the VM, I had
only "make check" running. The load of the entire system was about 2.5
when I had 6 VMs open simultaneously, on a CPU with 8 cores.
All VMs configured to use nested paging, and so on.
In the 'make-4.3.91' directory:
  time ./configure      7.4 sec
  time make             5.6 sec


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