[Openexr-devel] pyilmbase - Iex_2_2::InvalidFpOpExc crash

[Michał Frątczak]

So I managed to build pyilmbase (CentOS 6.5 + Red Hat DTS 2.1 (g++ v4.8.2)), and I run tests from file pyImathTest.py All of them pass except for testFpExceptions() which crashes with following error: terminate called after throwing an instance of 'Iex_2_2::InvalidFpOpExc'   what():  Invalid floating-point operation. Aborted (core dumped) The crash happend on line 8038:     f = sqrt (-1) It will pass if I remove preceding code fragment, starting at line 8023:     # The overflow exception is not masked properly on Windows -- see     # Platform/PlatformFpu.cpp and note the non-implementation of     # setFpExceptions().     #     if sys.platform != 'win32' and sys.platform != 'darwin':         try:             v = V3d (1e200, 1e200, 1e200)             v = v * v * v             print v         except iex.MathExc:             pass         else:             assert 0 Is this smth I should worry about? Any hints appreciated. thanks, -michal

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