Gcov is not generating *.gcda file

问题

I am using gcov for analyzing coverage of .c file. on compilation it is generation .gcna but on execution it is not generating gcda file.
I already applied -fprofile-arcs -ftest-coverage flags in my run.sh script. And using library -lgcov -coverage.

I am running it on arm compiled environment

来源：https://stackoverflow.com/questions/29389053/gcov-is-not-generating-gcda-file