Re: port-alpha/6634 (divide by zero gives strange results on alpha)

[David Huang <khym%azeotrope.org@localhost>]

On Oct 26, 2008, at 4:39 PM, dholland%NetBSD.org@localhost wrote:

> Synopsis: divide by zero gives strange results on alpha
>
> State-Changed-From-To: feedback->open
> State-Changed-By: dholland%NetBSD.org@localhost
> State-Changed-When: Sun, 26 Oct 2008 21:39:40 +0000
> State-Changed-Why:
> Feedback timeout. Anyone with an alpha want to test the current  
> state of
> things?

yerfable /tmp> uname -a
NetBSD yerfable.azeotrope.org 4.99.72 NetBSD 4.99.72 (YERFABLE) #0:  
Sat Sep 27 21:42:24 CDT 2008  khym%cheetah.azeotrope.org@localhost:/usr/ 
obj.alpha/sys/arch/alpha/compile/YERFABLE alpha
yerfable /tmp> cc -v
Using built-in specs.
Target: alpha--netbsd
Configured with: /usr/src/tools/gcc/../../gnu/dist/gcc4/configure -- 
enable-long-long --disable-multilib --enable-threads --disable-symvers  
--build=x86_64-unknown-netbsd4.99.72 --host=alpha--netbsd -- 
target=alpha--netbsd --enable-__cxa_atexit
Thread model: posix
gcc version 4.1.3 20080704 prerelease (NetBSD nb1 20080202)
yerfable /tmp> cc -o float float.c
float.c: In function 'main':
float.c:8: warning: division by zero
float.c:10: warning: division by zero
.yerfable /tmp> ./float
Floating exception (core dumped)
yerfable /tmp> cc -o float -mieee float.c
float.c: In function 'main':
float.c:8: warning: division by zero
float.c:10: warning: division by zero
yerfable /tmp> ./float
i: inf
j: inf