https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97329
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2020-10-08 Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC| |segher at gcc dot gnu.org --- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- At least as far back as GCC 5 we report D-L1 size 64kB (for most CPUs, not just p9). Confirmed.