https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103939
--- Comment #11 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Jonathan Wakely from comment #9) > The fedora package has: > > dvdisaster-0.79.5/read-linear.c: memset(rc, sizeof(read_closure), 0xff); > > The chance of false positives still seems pretty small to me. Agreed. Anything that looks like memset( p, sizeof( something), small integer representable in a char); looks like a newbie error to me.