https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82787
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-11-01 Ever confirmed|0 |1 --- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> --- Thanks. The relevant line is: void syslog(int, const char *, ...) __attribute__((__format__ (__printf__, 2, 3))) __asm("_" "syslog" "$DARWIN_EXTSN");