https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100510 Bug 100510 depends on bug 100425, which changed state.
Bug 100425 Summary: missing -Walloca-larger-than with -O0 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100425 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED