Hello,
I have created the binary file for the below test function on windows
platform using VC12 compiler. I am using Dyninst 9.0.3 release to analyze
the call points of the test function and checking for the dynamic call
site. Below is the test function used for binary analysis and BPatch_point
class APIs used for call point filterting.
void test_func()
{
std::cout << "Test";
std::cout << 10;
int x = 15;
std::cout << x;
std::string str = "Test Func Called";
std::cout << str;
}
BPatch_function* func = point->getCalledFunction();
bool dyn_site = point->isDynamic();
While iterating through the call points of the test function 'test_func()'.
I observed strange behavior for the call points std::cout << 10; and
std::cout << x;
Both the call points returns NULL function object for the API call
point->getCalledFunction() while 'isDynamic' call returns true for these
call points. I believe this is the wrong behaviour for these call points as
std::cout calls are not function pointer calls.
Could you pls. elaborate on this behaviour. Is there a way to
detect both the std::cout calls as normal function calls.
Thanks
Kumar
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