expand_asm_operands bug in 2.8.0

[Jeffrey A Law]

  In message < Pine.SOL.3.90.980203110130.16102H-100000@mccabe.informatik.rwth-aachen.de >you write:
  > There was a change in GCC 2.8.0 to treat assembler statements with no
  > outputs as volatile. Unfortunately, it causes assembler statements with
  > exactly one output to be treated as volatile as well. In recent
  > Linux 2.1.x kernels, this causes rather bad code to be generated at times.
  > 
  > The patch below applies to GCC 2.8.0. For egcs, one part of it already exis
  > ts
  > in the source, only the 2.8.0 method has to be deleted.
  > 
  > Bernd
  > 
  > 	* stmt.c (expand_asm_operands): Undo change to treat assembler
  > 	statements with no operands as volatile; use a different patch from
  > 	egcs instead.
Agreed and installed into egcs.

jeff