test_echelon fails on osx

[isuruf]

..FAILED with seed = 1568263974215312
FAIL test-echelon (exit status: 1)

This is with 2.4.3.

Full log is at https://dev.azure.com/conda-forge/feedstock-builds/_build/results?buildId=71500&view=logs

[kiwifb]

Interesting, I have a report in Gentoo for an amd64 running on amazon EC2.

==============================================
   FFLAS-FFPACK 2.4.3: tests/test-suite.log
==============================================

# TOTAL: 41
# PASS:  40
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: test-echelon
==================

Checking ...............Modular<double> modulo 89 .....................PASSED 
Checking ............Modular<double> modulo 40829 .....................PASSED 
Checking ..........Modular<double> modulo 3417751 .....................PASSED 
Checking ..........ModularBalanced<double> mod 89 .....................PASSED 
Checking .......ModularBalanced<double> mod 40829 .....................FAILED with seed = 1590470523584769
FAIL test-echelon (exit status: 1)

your azure logs are gone. Does it look similar?
https://bugs.gentoo.org/725446

[d-torrance]

I just got a similar bug report for the Debian package (https://bugs.debian.org/967088):

==============================================
   FFLAS-FFPACK 2.4.3: tests/test-suite.log
==============================================

# TOTAL: 40
# PASS:  39
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: test-echelon
==================

Checking ..............Modular<double> modulo 113 .....................FAILED with seed = 1596491474245350
FAIL test-echelon (exit status: 1)

Here's the full build log:
http://qa-logs.debian.net/2020/08/03/fflas-ffpack_2.4.3-1_unstable.log