On February 19, 2019 5:19:11 PM GMT+01:00, Qing Zhao <qing.z...@oracle.com> wrote: >Hi, > >Suppose we have a program called foo which is built with gcc >-fprofile-generate, Now when foo is executed a bunch of .gcda files >are created. > >What happens when foo is executed more than once. Are the .gcda files >updated with each execution?
Yes. Or are the .gcda files overwritten with >new .gcda files (and thus contain profile info only for the last >execution)? > >Thanks for the info. > >Qing
