[Insight-developers] Buildflags for producing flaky executables

[Hans Johnson]

ITK build gurus,

I am building four nightly builds with two different compilers (gcc 2.96 
and icc 7.0) and two different build types (DEBUG and FAST).  All builds 
builds are under a redhat 7.3 linux machines same kernel/rpm versions. 
The only difference between the builds are the compiler flags:

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MHCRC_athlon_DEBUG: -g -fstrict-aliasing -UNDEBUG  -Wall -Wcast-qual 
-Wstrict-prototypes

All code compiles (3390 warnings) and all tests pass.

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MHCRC_athlon_FAST: -DNDEBUG -O3 -funroll-all-loops -funroll-loops -march=at
hlon -ffast-math -fstrength-reduce -fomit-frame-pointer -fstrict-aliasing

All code compiles (0 warnings) but the following tests fail:
itkBinaryThresholdImageFilterTest  Failed CHILDKILLED 
itkBSplineDeformableTransformTest  Failed CHILDKILLED 
itkBSplineKernelFunctionTest  Failed CHILDKILLED itkExceptionObjectTest 
  Failed CHILDKILLED itkFastMarchingExtensionImageFilterTest  Failed 
CHILDKILLED itkImageRegistrationMethodTest  Failed CHILDKILLED 
itkImageRegistrationMethodTest_13  Failed CHILDKILLED 
itkImageRegistrationMethodTest_14  Failed CHILDKILLED 
itkInterpolateImageFilterTest  Failed CHILDKILLED 
itkMeanSquaresImageMetricTest  Failed CHILDKILLED 
itkMultiResolutionImageRegistrationMethodTest  Failed CHILDKILLED 
itkMultiResolutionImageRegistrationMethodTest_1  Failed CHILDKILLED 
itkMultiResolutionImageRegistrationMethodTest_2  Failed CHILDKILLED 
itkMutualInformationMetricTest  Failed CHILDKILLED 
itkNormalizedCorrelationImageMetricTest  Failed CHILDKILLED 
itkPatternIntensityImageMetricTest  Failed CHILDKILLED 
itkPermuteAxesImageFilterTest  Failed CHILDKILLED itkShrinkImageTest 
Failed CHILDKILLED itkSplineKernelTransformTest  Failed CHILDSTATUS

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MHCRC_icc_DEBUG:  -g -UNDEBUG -w1 -wd810,188
All code compiles (19 warnings), but the following tests fail:
itk2DDeformableTest  Failed CHILDKILLED 
itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilterTest  Failed 
CHILDKILLED


=====================================================================
MHCRC_icc_FAST:  -DNDEBUG -O3 -c99
All code compiles (19 warnings), but the following tests fail:
itkBloxBoundaryPointImageToBloxBoundaryProfileImageFilterTest  Failed 
CHILDKILLED
itkMinMaxCurvatureFlowImageFilterTest  Failed CHILDKILLED 
itkSplineKernelTransformTest  Failed CHILDSTATUS 
test_complex_eigensystem  Failed  Timeout
test_cpoly_roots  Failed  Timeout
test_qsvd  Failed  Timeout


I hope this helps track down some of the problems.

Regards,
Hans J. Johnson
-- 
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Hans J. Johnson                              W294 GH
hans-johnson@uiowa.edu                       Dept. of Psychiatry
http://www.psychiatry.uiowa.edu/~hjohnson    The University of Iowa
(319) 353-8587                               Iowa City, IA 52242
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