> We need similar fixes in webkitgtk4, qtwebkit, qt6-qtdeclarative and > probably some more. This is why I think we somehow miss a magic option > in gcc to enable this by default.
Do you mean to remove the hunk in patches/patch-gcc_common_opt that twiddles the option from -1 to 0? I don't know what this means and I haven't looked into its history, but that's probably where you want to start. @@ -1359,7 +1367,7 @@ Common Var(flag_delete_dead_exceptions) Init(0) Optimi Delete dead instructions that may throw exceptions. fdelete-null-pointer-checks -Common Var(flag_delete_null_pointer_checks) Init(-1) Optimization +Common Var(flag_delete_null_pointer_checks) Init(0) Optimization Delete useless null pointer checks. fdevirtualize-at-ltrans
