https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100751
--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> --- > Looking at line 25, it doesn't show the line is hit (by giving 'r' character > during a.out run) nor are the counter values reset for the other lines. The > count of 4,3,2 are seen for some lines because of a previous a.out run. Yes, because once you can __gcov_dump, any profile is saved later.