I'm working as trainee in QA dept, here i am supposed to get the code coverage report for embedded C code written by our developers. I have installed CYGWIN tool and ECLIPSE IDE , where i have learnt to get the code coverage report for simple C programs , but i'm getting so many errors as i tried with embedded C code . I know some of the commercial tool are available to get code coverage for embedded C , but here i am allowed to use only CYGWIN tool ( GCC ,gcov ). So please , can any one help me out to get code coverage report for embedded C ? Any suggestions given related to this topic would help me a lot.