https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97902
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> --- The documentation mentions that as well: Note that -fno-omit-frame-pointer doesn't force a new stack frame for all functions if it isn't otherwise needed, and hence doesn't guarantee a new frame pointer for all functions.