[Debian-astro-maintainers] Bug#830269: casacore: FTBFS on PowerPC variants: tFFTServer test fails

[Aaron M. Ucko]

Source: casacore
Version: 2.1.0-1
Severity: important
Justification: fails to build from source

Sorry, one more report after all.  Test 277 (tFFTServer) fails on
powerpc and ppc64el and the non-release architecture ppc64:

  277/447 Test #277: tFFTServer .......................***Failed    0.06 sec
  (/«PKGBUILDDIR»/scimath/Mathematics/test/tFFTServer.cc : 1351) Failed AlwaysAssert allNearAbs(result, expectedResult, epsilon)
  FAIL (execution failure): ./tFFTServer

FWIW, the same error also occurs on mips64el, on which it's
accompanied by errors in tests 278 (tFFTServer2, which succeeds
everywhere else) and 431 (tFITSExtImage, which fails on ppc64el and
ppc64 but succeeds on classic powerpc).  However, the mips64el errors
have their own report (#830254).