two dfa problems

[David S. Miller]

   From: law@redhat.com
   Date: Fri, 03 May 2002 17:43:51 -0600

   I use -fsched-verbose=99 to see what's happening in more detail.    

Note, I get memory corruption in the current mainline
when using sched-verbose on, for example, a test reload1.i
on Sparc.

The memory corruption results in verify_local_live_at_start
triggering an abort().  The abort() goes away if I turn
-fsched-verbose=999 back off.

I'll try to track this down, but just in case others see
weird stuff happen with this enabled...