optimization/4371: gcc 3.0.1 optimization introduces an infinite loop

[jsm28@gcc.gnu.org]

Synopsis: gcc 3.0.1 optimization introduces an infinite loop

State-Changed-From-To: open->closed
State-Changed-By: jsm28
State-Changed-When: Thu Sep 20 15:19:36 2001
State-Changed-Why:
    Signed integer overflow is undefined behavior in the C
    standard, so optimising on the presumption that signed
    integer overflow does not occur is valid.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4371&database=gcc