clang's scan-build doesn't work for simple cpp file

Question

I can\'t get clang\'s c++-analyzer to work on a toy C++ file.

#include 

using namespace std;

int main()
{
    int t[4];
    int x,         


        

Answer 1

Here's the reason:

http://lists.cs.uiuc.edu/pipermail/cfe-dev/2010-September/011194.html

>>> When I run "clang --analyze" on my c++ source files individually I get reports,
>>> but none when using the scan-build tool.
>> 
>> This is intended behavior.  C++ support is still alpha and so it isn't enabled
>> by default in scan-build.  It's really only intended to be used by those
>> currently hacking on the analyzer.
>> 
>> If you want to enable C++ analysis, you must define the environment variable
>> CCC_ANALYZER_CPLUSPLUS.