https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93583
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> --- Testing the patch. Points to a memleak in rs6000-driver.c: cache = detect_caches_linux (); /* PPC Linux does not provide any cache information yet. */ cache = ""; but that function calls describe_cache which eventually does return concat (l1size, " ", line, " ", l2size, " ", NULL); of course not really important if just called once.