[vtk-developers] [VTK 0013372]: VTK 5.10 Builderror on Mac OS X 10.7

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://www.vtk.org/Bug/view.php?id=13372 
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Reported By:                Andreas Fetzer
Assigned To:                
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Project:                    VTK
Issue ID:                   13372
Category:                   (No Category)
Reproducibility:            have not tried
Severity:                   minor
Priority:                   normal
Status:                     backlog
Project:                    Kitware 
Type:                       incorrect functionality 
Resolution:                 open
Fixed in Version:           
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Date Submitted:             2012-08-20 02:40 EDT
Last Modified:              2012-08-20 02:40 EDT
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Summary:                    VTK 5.10 Builderror on Mac OS X 10.7
Description: 
Building VTK 5.10 using both GCC and CLANG delivers one build error. Here is the
stack trace:

 21%] Building C object Utilities/vtkpng/CMakeFiles/vtkpng.dir/pngrutil.c.o
Scanning dependencies of target vtktiff
/Volumes/Macintosh_HD_2/projects/mitk/Bugsquashing/bin/VTK-src/GUISupport/Qt/Chart/vtkQtBarChart.cxx:428:11:
error: use of undeclared identifier 'isnan'; did you mean 'std::isnan'?
    if (isnan(py))
        ^~~~~
        std::isnan
/usr/include/c++/4.2.1/cmath:550:5: note: 'std::isnan' declared here
  isnan(_Tp __f) { return ::__gnu_cxx::__capture_isnan(__f); }
  ^
[ 21%] Building C object
Utilities/vtkhdf5/src/CMakeFiles/vtkhdf5.dir/H5Abtree2.c.o
[ 21%] 1 error generated.
Building C object Utilities/vtkpng/CMakeFiles/vtkpng.dir/pngvcrd.c.o
make[5]: *** [GUISupport/Qt/Chart/CMakeFiles/vtkQtChart.dir/vtkQtBarChart.cxx.o]
Error 1
make[4]: *** [GUISupport/Qt/Chart/CMakeFiles/vtkQtChart.dir/all] Error 2
make[4]: *** Waiting for unfinished jobs....

Putting std:: in front of the isnan() call solves this issue and the build
completes without any more errors.
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Issue History 
Date Modified    Username       Field                    Change               
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2012-08-20 02:40 Andreas Fetzer New Issue                                    
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