2012/5/24 niXman <i.nixman@gmail.com>: > Hello! > > http://gcc.gnu.org/ml/gcc-help/2012-05/msg00043.html > > ping? > > > -- > Regards, > niXman There is no option to disable this, as thiscall is part of the Windows ABI. But you can switch via that -mabi=(sysv|ms) option. Regards, Kai