I tried to use gettimeofday() function to get timing in my OpenCL program, but it says,
hh.cpp: In function ‘int main(int, const char**)’:
hh.cpp:335: error: ‘gettimeofday’ was not declared in this scope
I included #include <sys/times.h> at the top. I am using gcc/g++ 4.4.1, Ubuntu 9.10 with AMD SDK 2.1. I could use clock() properly, but I think clock() is not accurate.
The same gettimeofday() was perfectly working when I used NVIDIA OpenCL.
If someone can suggest me I appreciate it.