perl-Math-PlanePath-121-1.fc24 fails to build in F24 because a test fails: t/BetaOmeta.t ................... ok # Math::BigFloat version 1.999714 # Math::BigInt version 1.999714 Use of uninitialized value in new at t/bigfloat.t line 189. # +inf is inf # -inf is -inf # nan is NaN # Saw 1 warning(s): # (Devel::StackTrace not available for backtrace) # Exit code 1 for warnings t/bigfloat.t .................... Dubious, test returned 1 (wstat 256, 0x100) Difference between working and failing build root: perl-Math-BigInt 1.9997.10-1.fc24 > 1.9997.14-1.fc24 perl-podlators 4.03-1.fc24 > 4.04-1.fc24 systemtap-sdt-devel 3.0-0.20151214git... > 3.0-0.20160104git... device-mapper-libs 1.02.113-1.fc24 > 1.02.114-1.fc24 device-mapper 1.02.113-1.fc24 > 1.02.114-1.fc24