Bug#4430: gcc -O coredumps

[Herbert Xu]

Package: gcc
Version: 2.7.2.1-1

Compiling the attached file with the "-O" flag kills cc1.

-- 
Debian GNU/Linux 1.1 is out! { http://www.debian.org/ }
A.  B <=> True                  B.  A <=> False
Email:  Herbert Xu ~{PmV>HI~} <[EMAIL PROTECTED]>
PGP Key:  [EMAIL PROTECTED] or any other key sites
--
void f()
{
    double a;
    int b;

    do
    {
        if (b > a) g(a, b);
        else break;
    }; /* note the missing while */
}