Bug#984868: ensmallen ftbfs on arm64, ppc64el, s390x

[Matthias Klose]

Package: src:ensmallen
Version: 2.16.1-2
Severity: serious
Tags: sid

ensmallen ftbfs on arm64, ppc64el, s390x, test failures:

The following tests FAILED:
	  1 - ensmallen_tests (Failed)
Errors while running CTest
make[2]: *** [Makefile:119: test] Error 8
make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-aarch64-linux-gnu'
dh_auto_test: error: cd obj-aarch64-linux-gnu && make -j4 test ARGS\+=-j4
returned exit code 2
failure
Test Run 3
	cd obj-aarch64-linux-gnu && make -j4 test ARGS\+=-j4
make[2]: Entering directory '/<<PKGBUILDDIR>>/obj-aarch64-linux-gnu'
Running tests...
/usr/bin/ctest --force-new-ctest-process -j4
Test project /<<PKGBUILDDIR>>/obj-aarch64-linux-gnu
    Start 1: ensmallen_tests
1/1 Test #1: ensmallen_tests ..................***Failed  493.76 sec
ensmallen version: 2.16.1 (Severely Dented Can Of Polyurethane)
armadillo version: 10.1.2 (Orchid Ambush)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ensmallen_tests is a Catch v2.4.1 host application.
Run with -? for options

-------------------------------------------------------------------------------
AdamSchafferFunctionN2Test
-------------------------------------------------------------------------------
./tests/adam_test.cpp:331
...............................................................................

./tests/test_function_tools.hpp:114: FAILED:
  REQUIRE( objective == Approx(expectedObjective).margin(objectiveMargin) )
with expansion:
  0.4988660434 == Approx( 0.0 )

===============================================================================
test cases:   274 |   273 passed | 1 failed
assertions: 13331 | 13330 passed | 1 failed



0% tests passed, 1 tests failed out of 1

Total Test time (real) = 493.76 sec

The following tests FAILED:
	  1 - ensmallen_tests (Failed)
Errors while running CTest
make[2]: *** [Makefile:119: test] Error 8