6588db6580
some variable seem uninitialized to gcc with -Og but aren't https://gcc.gnu.org/bugzilla/buglist.cgi?quicksearch=may%20be%20used%20uninitialized https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42145 especialy: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90710#c1