"Numerical Recipes in C" is nonportable code

[Dr. T. Andrews]

In article <13402 at mimsy.UUCP>, chris at mimsy.UUCP (Chris Torek) writes:
) 	main()
) 	{
) 		char *p;
) 
) 		p = (char *)0x7fffffff;
) 		asm("bispsw	$0x20");	/* PSL_IV */
) 		p++;
) 	}
) This program, when run, aborts with a `floating exception' (SIGFPE).

I may not be the first one to cast a stone at this example, but have
you considered the possibility that a floating point exception is
manifestly the \fBwrong\fP thing to do in your example?  There is no
floating-point math in there.  Complain to your vendor.
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