https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119381
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- You can use enum { size = 4096 }; instead of const int size = 4096; in the function to get the expected constant folding.