On 01 Feb 2022 13:52, Dragan Mladjenovic wrote: > +sim_fpu_state _sim_fpu = { /* quiet_nan_inverted */ false }; we require C11, so you can use designated initializers. sim_fpu_state _sim_fpu = { .quiet_nan_inverted = false, }; > +/* State used by the FPU. > + > + FIXME: This state is global, but should be moved to SIM_CPU . */ no space before the . -mike