https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95348
--- Comment #29 from Qing Zhao <qing.zhao at oracle dot com> --- > > And you still haven't replied to my essential question: Why can't you merge > profiles into one directory during run? Or at least merge to a reasonable > number of folders that you'll merge later? Comment #18 has my answer to the above question.