https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102970
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[11/12 Regression] |[11 Regression] stable_sort |stable_sort uninitialized |uninitialized value with |value with -funroll-loops |-funroll-loops |-fno-tree-vectorize since |-fno-tree-vectorize since |r11-2963-gd6a05b494b4b714e |r11-2963-gd6a05b494b4b714e Known to work| |12.0 --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk sofar.