http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54333
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-08-20 20:48:48 UTC --- sprinf and fprintf functions are not controlled by the compiler but rather the System libc. Report this bug to who you got the libc which GCC uses.