https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86833
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2019-02-11 CC| |msebor at gcc dot gnu.org Summary|missing warning for |missing warning for |out-of-bounds array access |out-of-bounds array access | |without optimization Ever confirmed|0 |1 --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- It should be possible to detect the basic cases like the one in the test case involving constant indices even without optimization. Anything more complicated needs optimization.