https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117796
--- Comment #8 from Daniel Starke <daniel.f.starke at freenet dot de> --- (In reply to Andrew Pinski from comment #7) > (In reply to Daniel Starke from comment #6) > > That means this is considered to be valid C code? > So you are using too old ncurses. Thank you for the research. I just wanted to have a confirmation that the code in my original message is indeed considered to be valid C code.