https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117259
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[12/13/14/15 Regression] |[12/13 Regression] warning: |warning: 'j.6' may be used |'j.6' may be used |uninitialized |uninitialized |[-Wmaybe-unitialized] with |[-Wmaybe-unitialized] with |-fsanitize=undefined |-fsanitize=undefined --- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Fixed for 14.3+/15.1+ for now. We want to try to fix up save_expr as well on the trunk though.