Custom Query (1030 matches)

Upgrade to Ubuntu 10.04 LTS.

It looks like some exception flags get left on in the MXCSR somehow.

/* fp.c -- compile with cc -shared fp.c -o fp.dylib */

double rme_fdiv(double x, double y)
{
    return x / y;
}

double rme_nan()
{
    return rme_fdiv(0.0, 0.0);
}

From lisp:

? (open-shared-library "/Users/rme/fp.dylib")
#<SHLIB /Users/rme/fp.dylib #x30200053443D>
? (external-call "rme_nan" :double-float)
1D+-0 #| not-a-number |#
? (log 1 2)
> Error: FLOATING-POINT-INVALID-OPERATION detected
>        performing LOG on (1.0)
> While executing: %FP-ERROR-FROM-STATUS, in process listener(1).
> Type :POP to abort, :R for a list of available restarts.
> Type :? for other options.
1 > :pop

? (log 1 2)
0.0
?

The freebsd ports have a few test failures:

32 bit:

6 out of 21863 total tests failed: 
   CL-TEST::FUNCALL.ERROR.1, CL-TEST::FUNCALL.ERROR.2, CL-TEST::FUNCALL.ERROR.3, 
   CL-TEST::EXP.ERROR.6, CL-TEST::EXP.ERROR.7, CL-TEST::LISTEN.7.

see: ​http://setf.clozure.com:8010/builders/freebsdx8632/builds/1/steps/shell_3/logs/stdio

64-bit:

1 out of 21869 total tests failed: 
   CL-TEST::LISTEN.7.

see: ​http://setf.clozure.com:8010/builders/freebsdx8664/builds/1/steps/shell_3/logs/stdio