Re: FPU Control Word: Initial Value looks wrong

[Andreas Jaeger <aj@suse.de>]

>>>>> Ralf Baechle writes:

Ralf> Looking at the fcr31 bug I found some other bug which probably isn't 
causing
Ralf> what you observe but is a bug anyway - fpu_control_t was a 16-bit type
Ralf> but should be a 32-bit type.  Patch below.
Thanks, I've commited it.

Ralf> Is _FPU_IEEE used at all and is it's definition right?
It's nowhere used - but each architecture has it.  The value looks fine.

Ralf> I asked more people to run your test program.  The result is that glibc
Ralf> 2.0.6 (both shared and static tried) and 2.2 print ``0 0'' while glibc
Ralf> 2.0.7 prints a non-zero value.

OK, I'll investigate the kernels and glibc I'm running a bit more.

Thanks,
Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de