On Mon, 15 Dec 2003 15:34:08 -0800 (PST)
Greywolf <greywolf@starwolf.com> wrote:

> Thus spake Min Sik Kim ("MSK> ") sometime Today...
> 
> MSK> Hi,
> MSK>
> MSK> I expect the following code (used by many GNU configure scripts) raise
> MSK> SIGFPE, but it only hangs consuming 100% CPU time.  This wasn't
> MSK> happening on 1.6.1, but seen after I moved to -current.
> MSK>
> MSK> Any ideas?
> MSK>
> MSK> Min
> MSK>
> MSK> ================================
> MSK> int main() {
> MSK>   int a;
> MSK>   int b;
> MSK>   int c;
> MSK>
> MSK>   a = 1;
> MSK>   b = 0;
> MSK>   c = a / b;
> MSK>
> MSK>   return 0;
> MSK> }
> MSK> ================================
> 
> Which version of gcc are you using?
>
> The above code for me actually returns (exits) 0 unless I compile with
> -O0, gcc 3.3.2.

gcc (GCC) 3.3.2 (NetBSD nb1 20031026)

With optimization, it returns 0, but with -O0 it hangs.
Did you get a core dump with -O0?

-- 
 Min Sik Kim