A new alpha bug

[Kaveh R. Ghazi]

 > From: hjl@lucon.org (H.J. Lu)
 > Subject: A new alpha bug
 > 
 > Using egcs 970910 configured for linux/alpha, this code failed
 > to run on alpha with any optimization:
 > 
 > # gcc foo.cc
 > # a.out
 > # gcc -O foo.cc
 > # a.out
 > Floating point exception (core dumped)
 > 
 > gcc 2.7.2.1 for linux/alpha is fine.
 > -- 
 > H.J. Lu (hjl@gnu.ai.mit.edu)
 > ---
 > class complex_double
 > {
 > public:
 >   complex_double (double r = 0, double i = 0): re (r), im (i) { }
 >   double re, im;
 > };
 > 
 > main()
 > {
 >   complex_double one = 1.0;
 >   if (one.re != 1.0 || one.im != 0.0)
 >     abort ();
 > 
 >   return 0;
 > }

	FWIW, egcs-2.90.07 970910 had the same failure on alpha-dec-osf4.0.

		--Kaveh
--
Kaveh R. Ghazi				Project Manager
ghazi@caip.rutgers.edu			ICon CMT Corp.