optimization/10764: ICE when using log(), -fast-math and optimization

[Dara Hazeghi]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit- 
trail&database=gcc&pr=10764

Hello,

now I can confirm this bug on i686-linux. The problem appeared between  
the 20010511 and 20010513 updates to version.c . Does anybody have a  
good guess for which patch might have caused this? This is a 3.4  
regression... Thanks,

Dara