------- Comment #8 from sqrammi at hotmail dot com 2007-01-25 17:45 ------- It would be easy to add support to the compiler to at least warn about char arrays of non-CPU-word-size length being placed on the stack, right? It wouldn't even have to be a warning that shows up unless -Wall (or it's own new -W flag) is specified. Either that, or there needs to be a flag that aligns each of the inlined functions' stacks on a CPU-word-size boundary that is turned on by default.
I would strongly recommend a new warning flag like this so that the poop hits the fan a little earlier than runtime. There are many projects whose maintainers won't realize this problem in their code unless the compiler warns them. The better GCC gets at optimizing and inlining functions, the more likely this is to happen since developers currently don't think twice about doing a: char ssid[MAX_SSID_LEN+1]; etc. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30581
