[Openmcl-devel] Error in ACOS on ARM

[Waldek Hebisch]

Gary Byers wrote:
> 
> I'm not yet sure what the bug is, but it doesn't seem to be ARM-specific
> (e.g., the x8664 port of CCL behaves exactly the same way here.)
> 
This may be a regression:
$ ../../lisp/ccl8n1/scripts/ccl64
Welcome to Clozure Common Lisp Version 1.8-prerelease-r15245M  (LinuxX8664)!
? (ACOS (complex -2.0d0 0.0d0))
#C(3.141592653589793D0 -1.3169578969248166D0)

> 
> On Fri, 28 Dec 2012, Waldek Hebisch wrote:
> 
> > $ ../../../lisp/ccl2/scripts/ccl
> > Welcome to Clozure Common Lisp Version 1.9-dev  (LinuxARM32)!
> > ? (ACOS (complex -2.0d0 0.0d0))
> >> Error: DIVISION-BY-ZERO detected
> >>        performing / on (1.7320508075688772D0 0.0D0)
> >> While executing: CCL::/-2, in process listener(1).
> >> Type :POP to abort, :R for a list of available restarts.
> >> Type :? for other options.
> >
> > This is with current trunk on Raspberry Pi.
> >

-- 
                              Waldek Hebisch
hebisch at math.uni.wroc.pl