Index: configure.ac
===================================================================
*** configure.ac	(revision 131966)
--- configure.ac	(working copy)
***************
*** 1,8 ****
  # configure.ac for GCC
  # Process this file with autoconf to generate a configuration script.
  
! # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
! # Free Software Foundation, Inc.
  
  #This file is part of GCC.
  
--- 1,8 ----
  # configure.ac for GCC
  # Process this file with autoconf to generate a configuration script.
  
! # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
! # 2007, 2008 Free Software Foundation, Inc.
  
  #This file is part of GCC.
  
*************** AC_ARG_ENABLE(fixed-point,
*** 649,655 ****
  [
    case $target in
      mips*-*-*)
!       enable_fixed_point=yes
        ;;
      *)
        AC_MSG_WARN(fixed-point is not supported for this target, ignored)
--- 649,663 ----
  [
    case $target in
      mips*-*-*)
!       case $host in
! 	mips*-sgi-irix*)
! 	  AC_MSG_WARN(fixed-point is not supported on IRIX, ignored)
! 	  enable_fixed_point=no
! 	  ;;
! 	*)
! 	  enable_fixed_point=yes
! 	  ;;
!       esac
        ;;
      *)
        AC_MSG_WARN(fixed-point is not supported for this target, ignored)