c langauge optimizer problem, sparc-solaris and debian gnu/linux

[Jeffrey A Law]

  In message < 199912202101.WAA19562@loewis.home.cs.tu-berlin.de >you write:
  > Maintainers, where should I put the test case?
  > 
  > Regards,
  > Martin
  > 
  > 1999-12-20  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
  > 
  > 	* fold-const.c (merge_ranges): Avoid overflow when low or high are
  > 	maximum/minimum values.
I think I prefer this fix over Joern's fix as it appears to be a simpler
change.

Joern -- does Martin's patch address the same problems as your patch?  ie,
is there somethign your patch fixes that Martin's patch does not?

jeff