Date: Fri, 16 Nov 2012 16:49:31 +0100 From: Szabolcs Nagy <nsz@...t70.net> To: musl@...ts.openwall.com Subject: Re: Trouble with sscanf * Szabolcs Nagy <nsz@...t70.net> [2012-11-16 16:39:21 +0100]: > i guess musl returns an early matching error > but they don't check for that sorry there is no matching error "If a length modifier appears with any conversion specifier other than as specified above, the behavior is undefined." http://port70.net/~nsz/c/c11/n1570.html#188.8.131.52p11 so "%Lu" format in scanf invokes undefined behaviour
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