Bug#838427: casacore: FTBFS on hppa: tFFTServer{,2} fail

[Aaron M. Ucko]

Source: casacore
Version: 2.1.0-2
Severity: important
Justification: fails to build from source

The hppa build of casacore failed:

        Start 277: tFFTServer
277/447 Test #277: tFFTServer .......................***Failed    0.48 sec
(/<<PKGBUILDDIR>>/scimath/Mathematics/test/tFFTServer.cc : 1351) Failed 
AlwaysAssert allNearAbs(result, expectedResult, epsilon)
FAIL (execution failure): ./tFFTServer

        Start 278: tFFTServer2
278/447 Test #278: tFFTServer2 ......................***Failed    0.71 sec
(/<<PKGBUILDDIR>>/scimath/Mathematics/test/tFFTServer2.cc : 1099) Failed 
AlwaysAssert !near(result(4).imag(), 0.0f, FLT_EPSILON)
FAIL (execution failure): ./tFFTServer2

Per #838425, there was one other test failure, of test 447 (tConvert).
Could you please take a look?

Thanks!