Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.

These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.

1 files changed, 3536 insertions, 0 deletions

diff --git a/contrib/gcc/config.gcc b/contrib/gcc/config.gcc
new file mode 100644
index 000000000000..23c6aa158405
--- /dev/null
+++ b/contrib/gcc/config.gcc
@@ -0,0 +1,3536 @@
+# GCC build-, host- and target-specific configuration file.
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+#This file is part of GCC.
+
+#GCC is free software; you can redistribute it and/or modify it under
+#the terms of the GNU General Public License as published by the Free
+#Software Foundation; either version 2, or (at your option) any later
+#version.
+
+#GCC is distributed in the hope that it will be useful, but WITHOUT
+#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#for more details.
+
+#You should have received a copy of the GNU General Public License
+#along with GCC; see the file COPYING.  If not, write to the Free
+#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+# This is the GCC build-, host- and target-specific configuration file
+# where a configuration type, as recognized and generated by config.bfd,
+# is mapped to different system-specific definitions and files.  This is
+# invoked by the autoconf-generated configure script, called for build,
+# host and target in that order, setting ${machine} to each.  Putting it
+# in a separate shell file lets us skip running autoconf when modifying
+# build-, host- and target-specific information.
+
+# This file switches on the shell variable ${machine}, and also uses the
+# following shell variables:
+#
+#  with_*		Various variables as set by configure.
+#
+#  enable_threads_flag	Either the name, yes or no depending on whether
+#			threads support was requested.
+#
+#  gas_flag		Either yes or no depending on whether GNU as was
+#			requested.
+#
+#  gnu_ld_flag		Either yes or no depending on whether GNU ld was
+#			requested.
+
+# This file sets the following shell variables for use by the
+# autoconf-generated configure script:
+#
+#  cpu_type		The name of the cpu, if different from machine.
+#
+#  tm_file		A list of target macro files, if different from
+#			"$cpu_type/$cpu_type.h". Usually it's constructed
+#			per target in a way like this:
+#			tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
+#			Note that the preferred order is:
+#			- specific target header "${cpu_type}/${cpu_type.h}"
+#			- generic headers like dbxelf.h elfos.h, netware.h, etc.
+#			- specializing target headers like ${cpu_type.h}/elf.h
+#			This helps to keep OS specific stuff out of the CPU
+#			defining header ${cpu_type}/${cpu_type.h}.
+#
+#  tm_p_file		Location of file with declarations for functions
+#			in $out_file.
+#
+#  out_file		The name of the machine description C support
+#			file, if different from "$cpu_type/$cpu_type.c".
+#
+#  md_file		The name of the machine-description file, if
+#			different from "$cpu_type/$cpu_type.md".
+#
+#  tmake_file		A list of machine-description-specific
+#			makefile-fragments, if different from
+#			"$cpu_type/t-$cpu_type".
+#
+#  float_format		Set to the symbolic name for the floating-point
+#			formats used for this machine, if different from
+#			"i64".  Used to derive a header file name to
+#			include, like "vax" for "float-vax.h".  If no such
+#			file is wanted, set to "none".
+#
+#  extra_objs		List of extra objects that should be linked into
+#			the compiler proper (cc1, cc1obj, cc1plus)
+#			depending on target.
+#
+#  extra_headers	List of used header files from the directory
+#			config/${cpu_type}.
+#
+#  host_xmake_file	List of host-specific makefile-fragments.
+#
+#  extra_passes		List of extra executables compiled for this target
+#			machine, used for compiling from source to object.
+#
+#  extra_parts		List of extra object files that should be compiled
+#			for this target machine.
+#
+#  extra_programs	Like extra_passes, but these are used when linking.
+#
+#  host_extra_objs	List of extra host-dependent objects that should
+#			be linked into the compiler proper.
+#
+#  host_extra_gcc_objs	List of extra host-dependent objects that should
+#			be linked into the gcc driver.
+#
+#  c_target_objs	List of extra target-dependent objects that be
+#			linked into the C compiler only.
+#
+#  cxx_target_objs	List of extra target-dependent objects that be
+#			linked into the C++ compiler only.
+#
+#  build_xm_defines	List of macros to define when compiling for the
+#			build machine.
+#
+#  build_xm_file	List of files to include when compiling for the
+#			build machine.
+#
+#  host_xm_defines	List of macros to define when compiling for the
+#			host machine.
+#
+#  host_xm_file		List of files to include when compiling for the
+#			host machine.
+#
+#  xm_defines		List of macros to define when compiling for the
+#			target machine.
+#
+#  xm_file		List of files to include when compiling for the
+#			target machine.
+#
+#  use_collect2		Set to yes or no, depending on whether collect2
+#			will be used.
+#
+#  target_cpu_default	Set to override the default target model.
+#
+#  build_install_headers_dir
+#			Target to use when installing header files.
+#
+#  host_truncate_target
+#			Non-empty if the target name should be truncated
+#			on this host, due to filename length issues.
+#
+#  gdb_needs_out_file_path
+#			Set to yes if gdb needs a dir command with
+#			`dirname $out_file`.
+#
+#  build_exeext		Set to the suffix, if the build machine requires
+#			executables to have a file name suffix.
+#
+#  host_exeext		Set to the suffix, if the host machine requires
+#			executables to have a file name suffix.
+#
+#  thread_file		Set to control which thread package to use.
+#
+#  gas			Set to yes or no depending on whether the target
+#			system normally uses GNU as.
+
+# The following variables are used in each case-construct to build up the
+# outgoing variables:
+#
+#  xmake_file		Makefile-fragment when this system is as a host,
+#			for host_xmake_file.
+#
+#  extra_host_objs	List of extra objects that should be linked into
+#			the compiler proper when this system is a host,
+#			for host_extra_objs.
+#
+#  install_headers_dir	Makefile-target for how the header file directory
+#			is installed, when this system is a build system,
+#			for build_install_headers_dir.
+#
+#  truncate_target	Non-empty if the target name should be truncated
+#			when this system is a host, due to filename length
+#			issues.  For host_truncate_target.
+#
+#  exeext		The suffix for executables on this system.
+#
+#  gnu_ld		Set to yes or no depending on whether the target
+#			system normally uses GNU ld.
+
+out_file=
+xmake_file=
+tmake_file=
+extra_headers=
+extra_passes=
+extra_parts=
+extra_programs=
+extra_objs=
+extra_host_objs=
+extra_gcc_objs=
+c_target_objs=
+cxx_target_objs=
+xm_defines=
+float_format=
+# Set this to force installation and use of collect2.
+use_collect2=
+# Set this to override the default target model.
+target_cpu_default=
+# Set this to control how the header file directory is installed.
+install_headers_dir=install-headers-tar
+# Set this if directory names should be truncated to 14 characters.
+truncate_target=
+# Set this if gdb needs a dir command with `dirname $out_file`
+gdb_needs_out_file_path=
+# Set this if the build machine requires executables to have a
+# file name suffix.
+exeext=
+# Set this to control which thread package will be used.
+thread_file=
+# Reinitialize these from the flag values every loop pass, since some
+# configure entries modify them.
+gas="$gas_flag"
+gnu_ld="$gnu_ld_flag"
+enable_threads=$enable_threads_flag
+
+# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
+# updated in each machine entry.  Also set default extra_headers for some
+# machines.
+tm_p_file=
+cpu_type=`echo $machine | sed 's/-.*$//'`
+case $machine in
+alpha*-*-*)
+	cpu_type=alpha
+	;;
+strongarm*-*-*)
+	cpu_type=arm
+	;;
+arm*-*-*)
+	cpu_type=arm
+	;;
+xscale-*-*)
+	cpu_type=arm
+	;;
+c*-convex-*)
+	cpu_type=convex
+	extra_headers=proto.h
+	;;
+i[34567]86-*-*)
+	cpu_type=i386
+	extra_headers="mmintrin.h xmmintrin.h"
+	;;
+x86_64-*-*)
+	cpu_type=i386
+	extra_headers="mmintrin.h xmmintrin.h"
+	;;
+ia64-*-*)
+	extra_headers=ia64intrin.h
+	;;
+hppa*-*-* | parisc*-*-*)
+	cpu_type=pa
+	;;
+m680[02]0-*-*)
+	cpu_type=m68k
+	extra_headers=math-68881.h
+	;;
+m68k-*-*)
+	extra_headers=math-68881.h
+	;;
+mips*-*-*)
+	cpu_type=mips
+	;;
+pj*-*-*)
+	cpu_type=pj
+	;;
+powerpc*-*-*)
+	cpu_type=rs6000
+	extra_headers="ppc-asm.h altivec.h"
+	;;
+sparc*-*-*)
+	cpu_type=sparc
+	;;
+esac
+
+tm_file=${cpu_type}/${cpu_type}.h
+if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
+then
+	tm_p_file=${cpu_type}/${cpu_type}-protos.h
+fi
+
+case $machine in
+x86_64-*-*)
+	tm_file="i386/biarch64.h ${tm_file}"
+	;;
+esac
+
+# On a.out targets, we need to use collect2.
+case $machine in
+*-*-*aout*)
+	use_collect2=yes
+	;;
+esac
+
+# Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
+case $machine in
+*-*-linux*)
+	xm_defines=POSIX
+	;;
+*-*-gnu*)
+	# On the Hurd, the setup is just about the same on
+	# each different CPU.  The specific machines that we
+	# support are matched above and just set $cpu_type.
+	xm_defines=POSIX
+	tm_file="${cpu_type}/gnu.h"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	# GNU always uses ELF.
+	elf=yes
+	# GNU tools are the only tools.
+	gnu_ld=yes
+	gas=yes
+	# These details are the same as for Linux.
+	# But here we need a little extra magic.
+	tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
+	case $machine in
+	i[34567]86-*-*)
+		tm_file="${cpu_type}/${cpu_type}.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
+		;;
+	esac
+	;;
+*-*-openbsd*)
+	tm_file=${cpu_type}/openbsd.h
+	tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
+	xm_defines=POSIX
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+		tmake_file="${tmake_file} t-openbsd-thread"
+	fi
+	;;
+*-*-netbsd*)
+	tmake_file="t-libc-ok t-netbsd"
+	xm_defines=POSIX
+	gas=yes
+	gnu_ld=yes
+	;;
+*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
+	# This is the place-holder for the generic a.out configuration
+	# of FreeBSD.  No actual configuration resides here since
+	# there was only ever a bare-bones ix86 configuration for
+	# a.out and it exists solely in the machine-specific section.
+	# This place-holder must exist to avoid dropping into
+	# the generic ELF configuration of FreeBSD (i.e. it must be
+	# ordered before that section).
+	;;
+*-*-freebsd*)
+	# This is the generic ELF configuration of FreeBSD.  Later
+	# machine-specific sections may refine and add to this
+	# configuration.
+	#
+	# Due to tm_file entry ordering issues that vary between cpu
+	# architectures, we only define fbsd_tm_file to allow the
+	# machine-specific section to dictate the final order of all
+	# entries of tm_file with the minor exception that components
+	# of the tm_file set here will always be of the form:
+	#
+	# freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
+	#
+	# The machine-specific section should not tamper with this
+	# ordering but may order all other entries of tm_file as it
+	# pleases around the provided core setting.
+	gas=yes
+	gnu_ld=yes
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+	case $machine in
+	*-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
+	*-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
+	*-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
+	*-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
+	*) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
+	esac
+	tmake_file=t-freebsd
+	xmake_file=none
+	xm_defines=POSIX
+	case x${enable_threads} in
+	xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
+	x | xyes | xpthreads | xposix)
+		thread_file='posix'
+		tmake_file="${tmake_file} t-freebsd-thread"
+		;;
+	*) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
+	esac
+	fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
+	;;
+esac
+
+case $machine in
+# Support site-specific machine types.
+*local*)
+	rest=`echo $machine | sed -e "s/$cpu_type-//"`
+	tm_file=${cpu_type}/$rest.h
+	if test -f $srcdir/config/${cpu_type}/xm-$rest.h
+	then xm_file=${cpu_type}/xm-$rest.h
+	fi
+	if test -f $srcdir/config/${cpu_type}/x-$rest
+	then xmake_file=${cpu_type}/x-$rest
+	fi
+	if test -f $srcdir/config/${cpu_type}/t-$rest
+	then tmake_file=${cpu_type}/t-$rest
+	fi
+	;;
+1750a-*-*)
+	# 1750a is only supported as a target.
+	case "$build,$host" in 1750a*,* | *,1750a* )
+		echo "*** $machine is only supported as a target" >&2
+		exit 1
+	esac
+	;;
+a29k-*-bsd* | a29k-*-sym1*)
+	tm_file="${tm_file} a29k/unix.h"
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+a29k-*-udi | a29k-*-coff)
+	tm_file="${tm_file} dbxcoff.h"
+	tmake_file=a29k/t-a29kbare
+	;;
+a29k*-*-rtems*)
+	tm_file=a29k/rtems.h
+	tmake_file="a29k/t-a29kbare t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+a29k-wrs-vxworks*)
+	tm_file="${tm_file} dbxcoff.h a29k/vx29k.h"
+	tmake_file=a29k/t-vx29k
+	extra_parts="crtbegin.o crtend.o"
+	thread_file='vxworks'
+	;;
+a29k-*-*)			# Default a29k environment.
+	use_collect2=yes
+	;;
+alpha*-*-unicosmk*)
+	use_collect2=yes
+	tm_file="${tm_file} alpha/unicosmk.h"
+
+	# Don't include t-ieee for now because we don't support that yet
+	# tmake_file="alpha/t-ieee"
+	tmake_file="alpha/t-unicosmk"
+	;;
+alpha-*-interix)
+	tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
+
+	# GAS + IEEE_CONFORMANT+IEEE (no inexact);
+	#target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
+
+	# GAS + IEEE_CONFORMANT
+	target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
+
+	xm_defines=POSIX
+	xm_file="alpha/xm-alpha-interix.h"
+	tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
+	if test x$enable_threads = xyes ; then
+		thread_file='posix'
+	fi
+	if test x$stabs = xyes ; then
+		tm_file="${tm_file} dbxcoff.h"
+	fi
+	#prefix='$$INTERIX_ROOT'/usr/contrib
+	#local_prefix='$$INTERIX_ROOT'/usr/contrib
+	;;
+alpha*-*-linux*ecoff*)
+	tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
+	target_cpu_default="MASK_GAS"
+	tmake_file="alpha/t-alpha alpha/t-ieee"
+	gas=no
+	gas=yes gnu_ld=yes
+	;;
+alpha*-*-linux*libc1*)
+	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
+	target_cpu_default="MASK_GAS"
+	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	gas=yes gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+alpha*-*-linux*)
+	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
+	target_cpu_default="MASK_GAS"
+	tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	gas=yes gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+alpha*-*-freebsd*)
+	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
+	target_cpu_default="MASK_GAS"
+	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	;;
+alpha*-*-netbsd*)
+	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
+	target_cpu_default="MASK_GAS"
+	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	;;
+
+alpha*-*-openbsd*)
+	# default x-alpha is only appropriate for dec-osf.
+	target_cpu_default="MASK_GAS"
+	tmake_file="alpha/t-alpha alpha/t-ieee"
+	;;
+
+alpha*-dec-osf*)
+	xm_defines=POSIX
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas != xyes
+	then
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	use_collect2=yes
+	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm"
+	extra_headers=va_list.h
+	case $machine in
+	  *-*-osf1*)
+	    tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
+	    ;;
+	  *-*-osf[23]*)
+	    tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
+	    ;;
+	  *-*-osf4*)
+	    tm_file="${tm_file} alpha/osf.h"
+	    tmake_file="$tmake_file alpha/t-osf4"
+	    # Some versions of OSF4 (specifically X4.0-9 296.7) have
+	    # a broken tar, so we use cpio instead.
+	    install_headers_dir=install-headers-cpio
+	    ;;
+	  *-*-osf5*)
+	    tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
+	    tmake_file="$tmake_file alpha/t-osf4"
+	    float_format=i128
+	    ;;
+	esac
+	case $machine in
+	  *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
+	    target_cpu_default=MASK_SUPPORT_ARCH
+	    ;;
+	esac
+	;;
+alpha*-*-vxworks*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbx.h alpha/vxworks.h"
+	tmake_file="alpha/t-alpha alpha/t-ieee"
+	if [ x$gas != xyes ]
+	then
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	use_collect2=yes
+	thread_file='vxworks'
+	;;
+alpha64-dec-*vms*)
+	xm_defines=POSIX
+	tm_file="alpha/vms.h alpha/vms64.h"
+	xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
+	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
+	xmake_file=alpha/x-vms
+	exeext=.exe
+	# This removes the cpu type and manufacturer components and
+	#  replaces "." with "_" in the operating system version.
+	case $host in *-*-*vms*)
+		target_alias=`echo $host \
+		  | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
+		;;
+	esac
+	install_headers_dir=install-headers-cp
+	prefix=/gnu
+	local_prefix=/gnu
+	;;
+alpha*-dec-*vms*)
+	xm_defines=POSIX
+	tm_file=alpha/vms.h
+	xm_file=alpha/xm-vms.h
+	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
+	xmake_file=alpha/x-vms
+	exeext=.exe
+	# This removes the cpu type and manufacturer components and
+	#  replaces "." with "_" in the operating system version.
+	case $host in *-*-*vms*)
+		target_alias=`echo $host \
+		  | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
+		;;
+	esac
+	install_headers_dir=install-headers-cp
+	prefix=/gnu
+	local_prefix=/gnu
+	;;
+arc-*-elf*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	extra_parts="crtinit.o crtfini.o"
+	;;
+arm*-*-rtems*)
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
+	tmake_file="arm/t-arm-elf t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+arm-*-coff* | armel-*-coff*)
+	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
+	tmake_file=arm/t-arm-coff
+	;;
+arm-*-vxworks*)
+	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
+	tmake_file=arm/t-arm-coff
+	thread_file='vxworks'
+	;;
+arm-*-riscix1.[01]*)		# Acorn RISC machine (early versions)
+	tm_file="arm/riscix1-1.h arm/arm.h"
+	use_collect2=yes
+	;;
+arm-*-riscix*)			# Acorn RISC machine
+	if test x$gas = xyes
+	then
+	    tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
+	else
+	    tm_file="arm/riscix.h arm/arm.h"
+	fi
+	tmake_file=arm/t-riscix
+	use_collect2=yes
+	;;
+arm-semi-aout | armel-semi-aout)
+	tm_file="arm/semi.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-semi
+	;;
+arm-semi-aof | armel-semi-aof)
+	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
+	tmake_file=arm/t-semi
+	;;
+arm*-*-freebsd*|strongarm*-*-freebsd*)
+	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
+	tmake_file="${tmake_file} arm/t-strongarm-elf"
+	;;
+arm*-*-netbsd*)
+	tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
+	tmake_file="t-netbsd arm/t-netbsd"
+	use_collect2=yes
+	;;
+arm*-*-linux*)			# ARM GNU/Linux with ELF
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
+	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	gnu_ld=yes
+	case x${enable_threads} in
+	x | xyes | xpthreads | xposix)
+		thread_file='posix'
+		;;
+	esac
+	;;
+arm*-*-uclinux*)		# ARM ucLinux
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
+	tmake_file=arm/t-arm-elf
+	;;
+arm*-*-aout)
+	tm_file="arm/aout.h arm/arm.h"
+	tmake_file=arm/t-arm-aout
+	;;
+arm*-*-ecos-elf)
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
+	tmake_file=arm/t-arm-elf
+	;;
+arm*-*-elf)
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-arm-elf
+	;;
+arm*-*-conix*)
+	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-arm-elf
+	;;
+arm*-*-oabi)
+	tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-arm-elf
+	;;
+arm-*-pe*)
+	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
+	tmake_file=arm/t-pe
+	extra_objs="pe.o"
+	;;
+avr-*-*)
+	;;
+c1-convex-*)			# Convex C1
+	target_cpu_default=1
+	use_collect2=yes
+	;;
+c2-convex-*)			# Convex C2
+	target_cpu_default=2
+	use_collect2=yes
+	;;
+c32-convex-*)
+	target_cpu_default=4
+	use_collect2=yes
+	;;
+c34-convex-*)
+	target_cpu_default=8
+	use_collect2=yes
+	;;
+c38-convex-*)
+	target_cpu_default=16
+	use_collect2=yes
+	;;
+c4x-*-rtems*)
+	tmake_file="c4x/t-c4x t-rtems"
+	tm_file=c4x/rtems.h
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	c_target_objs="c4x-c.o"
+	cxx_target_objs="c4x-c.o"
+	;;
+c4x-*)
+	float_format=c4x
+	tmake_file=c4x/t-c4x
+	c_target_objs="c4x-c.o"
+	cxx_target_objs="c4x-c.o"
+	;;
+clipper-intergraph-clix*)
+	tm_file="${tm_file} svr3.h clipper/clix.h"
+	xm_defines=POSIX
+	extra_parts="crtbegin.o crtend.o"
+	install_headers_dir=install-headers-cpio
+	;;
+cris-*-aout)
+	tm_file="dbxelf.h ${tm_file} cris/aout.h"
+	gas=yes
+	tmake_file="cris/t-cris cris/t-aout"
+	;;
+cris-*-elf | cris-*-none)
+	tm_file="dbxelf.h elfos.h ${tm_file}"
+	tmake_file="cris/t-cris cris/t-elfmulti"
+	gas=yes
+	;;
+cris-*-linux*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
+	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	case x${enable_threads} in
+	x | xyes | xpthreads | xposix)
+		thread_file=posix
+		;;
+	esac
+	gas=yes
+	;;
+d30v-*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	float_format=i64
+	;;
+dsp16xx-*)
+	;;
+elxsi-elxsi-*)
+	use_collect2=yes
+	;;
+fr30-*-elf)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	tmake_file=fr30/t-fr30
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	;;
+h8300-*-rtems*)
+	tmake_file="h8300/t-h8300 t-rtems"
+	tm_file=h8300/rtems.h
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	float_format=i32
+	;;
+h8300-*-elf*)
+	tmake_file="h8300/t-h8300 h8300/t-elf"
+	tm_file="h8300/h8300.h h8300/elf.h"
+	float_format=i32
+	;;
+h8300-*-*)
+	float_format=i32
+	;;
+hppa*64*-*-linux* | parisc*64*-*-linux*)
+	target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
+	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
+		 pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
+	tmake_file=pa/t-linux64
+	gas=yes gnu_ld=yes
+	;;
+hppa*-*-linux* | parisc*-*-linux*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
+		 pa/pa32-regs.h pa/pa32-linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gas=yes gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+hppa*-*-openbsd*)
+	target_cpu_default="MASK_PA_11"
+	tmake_file=pa/t-bsd
+	;;
+hppa1.1-*-pro*)
+	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
+	tmake_file="pa/t-bsd pa/t-pro"
+	;;
+hppa1.1-*-osf*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
+	tmake_file="pa/t-bsd pa/t-pa"
+	use_collect2=yes
+	;;
+hppa1.1-*-rtems*)
+	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
+	tmake_file="pa/t-bsd pa/t-pro"
+	;;
+hppa1.0-*-osf*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
+	tmake_file="pa/t-bsd pa/t-pa"
+	use_collect2=yes
+	;;
+hppa1.1-*-bsd*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
+	target_cpu_default="MASK_PA_11"
+	tmake_file="pa/t-bsd pa/t-pa"
+	use_collect2=yes
+	;;
+hppa1.0-*-bsd*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
+	tmake_file="pa/t-bsd pa/t-pa"
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux7*)
+	tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux8.0[0-2]*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	if test x$gas != xyes
+	then
+		tm_file="pa/pa-oldas.h ${tm_file}"
+	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hpux8.0[0-2]*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	if test x$gas != xyes
+	then
+		tm_file="pa/pa-oldas.h ${tm_file}"
+	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hpux8*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux8*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+	float_format=i128
+	xm_defines=POSIX
+	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
+	if test x$enable_threads = x; then
+	    enable_threads=$have_pthread_h
+	fi
+	case x${enable_threads} in
+	xyes | xdce)
+		tmake_file="${tmake_file} pa/t-dce-thr"
+		;;
+	esac
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux10*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+	float_format=i128
+	xm_defines=POSIX
+	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
+	if test x$enable_threads = x; then
+	    enable_threads=$have_pthread_h
+	fi
+	case x${enable_threads} in
+	xyes | xdce)
+		tmake_file="${tmake_file} pa/t-dce-thr"
+		;;
+	esac
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa*64*-*-hpux11*)
+	xm_defines=POSIX
+	tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
+	float_format=i128
+	tmake_file="pa/t-pa64 pa/t-pa-hpux"
+	target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
+
+#	if [ x$enable_threads = x ]; then
+#	    enable_threads=$have_pthread_h
+#	fi
+#	if [ x$enable_threads = xyes ]; then
+#		thread_file='dce'
+#		tmake_file="${tmake_file} pa/t-dce-thr"
+#	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+	float_format=i128
+	xm_defines=POSIX
+	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
+#	if test x$enable_threads = x; then
+#	    enable_threads=$have_pthread_h
+#	fi
+#	if test x$enable_threads = xyes; then
+#		thread_file='dce'
+#		tmake_file="${tmake_file} pa/t-dce-thr"
+#	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux11*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+	float_format=i128
+	xm_defines=POSIX
+	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
+#	if test x$enable_threads = x; then
+#	    enable_threads=$have_pthread_h
+#	fi
+#	if test x$enable_threads = xyes; then
+#		thread_file='dce'
+#		tmake_file="${tmake_file} pa/t-dce-thr"
+#	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hpux* | hppa2*-*-hpux*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hpux*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.1-*-hiux* | hppa2*-*-hiux*)
+	target_cpu_default="MASK_PA_11"
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa1.0-*-hiux*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
+	xm_defines=POSIX
+	tmake_file=pa/t-pa-hpux
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+hppa*-*-lites*)
+	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
+	target_cpu_default="MASK_PA_11"
+	tmake_file="pa/t-bsd pa/t-pa"
+	use_collect2=yes
+	;;
+hppa*-*-mpeix*)
+	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
+	tmake_file=pa/t-mpeix
+	echo "You must use gas. Assuming it is already installed."
+	gas=yes
+	install_headers_dir=install-headers-tar
+	use_collect2=yes
+	;;
+i370-*-opened*)			 # IBM 360/370/390 Architecture
+	xm_defines='POSIX FATAL_EXIT_CODE=12'
+	tm_file=i370/oe.h
+	tmake_file="i370/t-oe i370/t-i370"
+	c_target_objs="i370-c.o"
+	cxx_target_objs="i370-c.o"
+	;;
+i370-*-mvs*)
+	xm_defines='POSIX FATAL_EXIT_CODE=12'
+	tm_file=i370/mvs.h
+	tmake_file="i370/t-i370"
+	c_target_objs="i370-c.o"
+	cxx_target_objs="i370-c.o"
+	;;
+i370-*-linux*)
+	tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
+	tmake_file="t-slibgcc-elf-ver t-linux"
+	# broken_install=yes
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	# extra_parts="crtbegin.o crtend.o"
+	gnu_ld=yes
+	gas=yes
+	elf=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+i[34567]86-*-chorusos*)
+	xm_defines=POSIX
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h chorus.h"
+	tmake_file="i386/t-i386elf t-svr4"
+	case x${enable_threads} in
+	  xyes | xpthreads | xposix)
+		thread_file='posix'
+		;;
+	esac
+	;;
+i[34567]86-*-elf*)
+	xm_defines=POSIX
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h"
+	tmake_file="i386/t-i386elf t-svr4"
+	;;
+i[34567]86-ibm-aix*)		# IBM PS/2 running AIX
+        if test x$gas = xyes
+	then
+		tm_file=i386/aix386.h
+		extra_parts="crtbegin.o crtend.o"
+		tmake_file=i386/t-crtstuff
+	else
+		tm_file=i386/aix386ng.h
+		use_collect2=yes
+	fi
+	xm_defines=POSIX
+	;;
+i[34567]86-ncr-sysv4*)		# NCR 3000 - ix86 running system V.4
+	xm_defines="POSIX SMALL_ARG_MAX"
+	if test x$stabs = xyes -a x$gas = xyes
+	then
+		tm_file=i386/sysv4gdb.h
+	else
+		tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
+	fi
+	extra_parts="crtbegin.o crtend.o"
+	tmake_file=i386/t-crtpic
+	;;
+i[34567]86-next-*)
+	tm_p_file="${tm_p_file} nextstep-protos.h"
+	tm_file=i386/next.h
+	tmake_file=i386/t-next
+	extra_objs=nextstep.o
+	extra_parts="crtbegin.o crtend.o"
+	if test x$enable_threads = xyes; then
+		thread_file='mach'
+	fi
+	;;
+i[34567]86-*-netware)		# Intel 80386's running netware
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
+	tmake_file=i386/t-netware
+	;;
+i[34567]86-sequent-bsd*) 		# 80386 from Sequent
+	use_collect2=yes
+	if test x$gas = xyes
+	then
+		tm_file=i386/seq-gas.h
+	else
+		tm_file=i386/sequent.h
+	fi
+	;;
+i[34567]86-sequent-ptx1*)
+	xm_defines=POSIX
+	tm_file=i386/seq-sysv3.h
+	tmake_file=i386/t-crtstuff
+	extra_parts="crtbegin.o crtend.o"
+	install_headers_dir=install-headers-cpio
+	;;
+i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
+	xm_defines=POSIX
+	tm_file=i386/seq2-sysv3.h
+	tmake_file=i386/t-crtstuff
+	extra_parts="crtbegin.o crtend.o"
+	install_headers_dir=install-headers-cpio
+	;;
+i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
+	if test x$gas = xyes
+	then
+		tm_file="${tm_file} usegas.h"
+	fi
+	xm_defines="POSIX SMALL_ARG_MAX"
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	install_headers_dir=install-headers-cpio
+	;;
+i386-sun-sunos*)		# Sun i386 roadrunner
+	xm_defines=POSIX
+	tm_file=i386/sun.h
+	use_collect2=yes
+	;;
+i[34567]86-wrs-vxworks*)
+	tm_file=i386/vxi386.h
+	thread_file='vxworks'
+	;;
+i[34567]86-*-aout*)
+	tm_file=i386/i386-aout.h
+	;;
+i[34567]86-*-beoself* | i[34567]86-*-beos*)
+	xm_defines=POSIX
+	tmake_file='i386/t-beos i386/t-crtpic'
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
+	extra_parts='crtbegin.o crtend.o'
+	;;
+i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
+	tm_file="i386/386bsd.h i386/bsd386.h"
+#	tmake_file=t-libc-ok
+	;;
+i[34567]86-*-bsd*)
+	tm_file=i386/386bsd.h
+#	tmake_file=t-libc-ok
+# Next line turned off because both 386BSD and BSD/386 use GNU ld.
+#	use_collect2=yes
+	;;
+i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
+	tm_file=i386/freebsd-aout.h
+	tmake_file=t-freebsd
+	;;
+i[34567]86-*-freebsd*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
+	;;
+x86_64-*-freebsd*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
+	;;
+i[34567]86-*-netbsdelf*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
+	float_format=i386
+	;;
+i[34567]86-*-netbsd*)
+	tm_file=i386/netbsd.h
+	tmake_file=t-netbsd
+	use_collect2=yes
+	;;
+x86_64-*-netbsd*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
+	float_format=i386
+	;;
+i[34567]86-*-openbsd*)
+	# needed to unconfuse gdb
+	tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
+	# we need collect2 until our bug is fixed...
+	use_collect2=yes
+	;;
+i[34567]86-*-coff*)
+	tm_file=i386/i386-coff.h
+	;;
+i[34567]86-*-isc*)		# 80386 running ISC system
+	xm_defines=POSIX
+        if test x$gas = xyes -a x$stabs = xyes
+	then
+		tm_file=i386/iscdbx.h
+		tmake_file=i386/t-svr3dbx
+		extra_parts="svr3.ifile svr3z.ifile"
+	else
+		tm_file=i386/isccoff.h
+		tmake_file=i386/t-crtstuff
+		extra_parts="crtbegin.o crtend.o"
+	fi
+	install_headers_dir=install-headers-cpio
+	;;
+i[34567]86-*-linux*oldld*)	# Intel 80386's running GNU/Linux
+				# with a.out format using
+				# pre BFD linkers
+	tmake_file="t-linux-aout i386/t-crtstuff"
+	tm_file=i386/linux-oldld.h
+	gnu_ld=yes
+	float_format=i386
+	;;
+i[34567]86-*-linux*aout*)	# Intel 80386's running GNU/Linux
+				# with a.out format
+	tmake_file="t-linux-aout i386/t-crtstuff"
+	tm_file=i386/linux-aout.h
+	gnu_ld=yes
+	float_format=i386
+	;;
+i[34567]86-*-linux*libc1)	# Intel 80386's running GNU/Linux
+				# with ELF format using the
+				# GNU/Linux C library 5
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	gnu_ld=yes
+	float_format=i386
+	if test x$enable_threads = xyes; then
+		thread_file='single'
+	fi
+	;;
+i[34567]86-*-linux*)	# Intel 80386's running GNU/Linux
+			# with ELF format using glibc 2
+			# aka GNU/Linux C library 6
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gnu_ld=yes
+	float_format=i386
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+x86_64-*-linux*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h \
+		 i386/x86-64.h i386/linux64.h"
+	tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gnu_ld=yes
+	float_format=i386
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+i[34567]86-*-gnu*)
+	float_format=i386
+	;;
+i[34567]86-go32-msdos | i[34567]86-*-go32*)
+	echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
+	exit 1
+	;;
+i[34567]86-pc-msdosdjgpp*)
+	xm_file=i386/xm-djgpp.h
+	tm_file=i386/djgpp.h
+	tmake_file=i386/t-djgpp
+	gnu_ld=yes
+	gas=yes
+	exeext=.exe
+	float_format=none
+	case $host in *pc-msdosdjgpp*)
+		target_alias=djgpp
+		;;
+	esac
+	;;
+i[34567]86-moss-msdos* | i[34567]86-*-moss*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
+	tmake_file=t-libc-ok
+	gnu_ld=yes
+	gas=yes
+	;;
+i[34567]86-*-lynxos*)
+	if test x$gas = xyes
+	then
+		tm_file=i386/lynx.h
+	else
+		tm_file=i386/lynx-ng.h
+	fi
+	;;
+i[34567]86-*-mach*)
+	tm_file=i386/mach.h
+#	tmake_file=t-libc-ok
+	use_collect2=yes
+	;;
+i[34567]86-*-osfrose*)		# 386 using OSF/rose
+        if test x$elf = xyes
+	then
+		tm_file=i386/osfelf.h
+		use_collect2=
+	else
+		tm_file=i386/osfrose.h
+		use_collect2=yes
+	fi
+	tmake_file=i386/t-osf
+	extra_objs=halfpic.o
+	;;
+i[34567]86-go32-rtems*)
+	tm_file=i386/djgpp-rtems.h
+	tmake_file=t-rtems
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+i[34567]86-*-rtemscoff*)
+	tm_file=i386/rtems.h
+	tmake_file=t-rtems
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/rtemself.h rtems.h"
+	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+	tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
+	xm_defines=POSIX
+	install_headers_dir=install-headers-cpio
+	tm_file=i386/sco5.h
+	if test x$gas = xyes
+	then
+		tm_file="usegas.h ${tm_file}"
+		tmake_file=i386/t-sco5gas
+	else
+		tmake_file=i386/t-sco5
+	fi
+	extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
+	;;
+i[34567]86-*-solaris2*)
+	xm_defines="POSIX SMALL_ARG_MAX"
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sol2.h"
+	if test x$gas = xyes; then
+		# Only needed if gas does not support -s
+		tm_file="i386/sol2gas.h ${tm_file}"
+	fi
+	tmake_file="i386/t-sol2 t-svr4"
+	if test x$gnu_ld = xyes; then
+		tmake_file="$tmake_file t-slibgcc-elf-ver"
+	else
+		tmake_file="$tmake_file t-slibgcc-sld"
+	fi
+	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
+	if test x${enable_threads} = x; then
+	    enable_threads=$have_pthread_h
+	    if test x${enable_threads} = x; then
+		enable_threads=$have_thread_h
+	    fi
+	fi
+	if test x${enable_threads} = xyes; then
+	    if test x${have_pthread_h} = xyes; then
+		thread_file='posix'
+	    else
+		thread_file='solaris'
+	    fi
+	fi
+	;;
+i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
+       xm_defines=POSIX
+       tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
+       if test x$stabs = xyes
+       then
+               tm_file="${tm_file} dbx.h"
+       fi
+       tmake_file="i386/t-crtpic t-svr4"
+       extra_parts="crtbegin.o crtend.o"
+       if test x$enable_threads = xyes; then
+	       thread_file='posix'
+       fi
+       ;;
+i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
+	xm_defines="POSIX SMALL_ARG_MAX"
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	tmake_file="i386/t-crtpic t-svr4"
+	extra_parts="crtbegin.o crtend.o"
+	;;
+i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
+	xm_defines=POSIX
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
+	tmake_file="i386/t-crtpic i386/t-udk t-svr4"
+	extra_parts="crtbegin.o crtend.o"
+	install_headers_dir=install-headers-cpio
+	;;
+i[34567]86-*-osf1*)		# Intel 80386's running OSF/1 1.3+
+	xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h i386/osf1elfgdb.h"
+	else
+		tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h"
+	fi
+	tmake_file=i386/t-osf1elf
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	;;
+i[34567]86-*-sysv*)		# Intel 80386's running system V
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		if test x$stabs = xyes
+		then
+			tm_file=i386/svr3dbx.h
+			tmake_file=i386/t-svr3dbx
+			extra_parts="svr3.ifile svr3z.rfile"
+		else
+			tm_file=i386/svr3gas.h
+			extra_parts="crtbegin.o crtend.o"
+			tmake_file=i386/t-crtstuff
+		fi
+	else
+		tm_file=i386/sysv3.h
+		extra_parts="crtbegin.o crtend.o"
+		tmake_file=i386/t-crtstuff
+	fi
+	tmake_file="$tmake_file i386/t-crtpic"
+	;;
+i386-*-vsta)			# Intel 80386's running VSTa kernel
+	xm_file=i386/xm-vsta.h
+	tm_file=i386/vsta.h
+	;;
+i[34567]86-*-win32)
+	xm_defines=POSIX
+	xm_file=i386/xm-cygwin.h
+	float_format=i386
+	tmake_file=i386/t-cygwin
+	tm_file=i386/win32.h
+	extra_objs=winnt.o
+	if test x$enable_threads = xyes; then
+		thread_file='win32'
+	fi
+	exeext=.exe
+	;;
+i[34567]86-*-pe | i[34567]86-*-cygwin*)
+	xm_defines=POSIX
+	xm_file=i386/xm-cygwin.h
+	float_format=i386
+	tmake_file=i386/t-cygwin
+	tm_file=i386/cygwin.h
+	extra_objs=winnt.o
+	if test x$enable_threads = xyes; then
+		thread_file='win32'
+	fi
+	exeext=.exe
+	;;
+i[34567]86-*-mingw32*)
+	tm_file=i386/mingw32.h
+	float_format=i386
+	xm_defines=POSIX
+	xm_file=i386/xm-mingw32.h
+	tmake_file="i386/t-cygwin i386/t-mingw32"
+	extra_objs=winnt.o
+	if test x$enable_threads = xyes; then
+		thread_file='win32'
+	fi
+	exeext=.exe
+	case $machine in
+		*mingw32crt*)
+			tm_file="${tm_file} i386/crtdll.h"
+			;;
+		*minwg32msv* | *mingw32*)
+			;;
+	esac
+	;;
+i[34567]86-*-uwin*)
+	tm_file=i386/uwin.h
+	tmake_file="i386/t-cygwin i386/t-uwin"
+	extra_objs=winnt.o
+	if test x$enable_threads = xyes; then
+		thread_file='win32'
+	fi
+	exeext=.exe
+	;;
+i[34567]86-*-interix3*)
+	tm_file="i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
+	xm_file="i386/xm-i386-interix.h"
+	xm_defines=POSIX
+	tmake_file="t-interix i386/t-interix"
+	extra_objs=interix.o
+	xmake_file="x-interix"
+	if test x$enable_threads = xyes ; then
+		thread_file='posix'
+	fi
+	if test x$stabs = xyes ; then
+		tm_file="${tm_file} dbxcoff.h"
+	fi
+	;;
+i[34567]86-*-interix*)
+	tm_file="i386/i386-interix.h interix.h"
+	xm_file="i386/xm-i386-interix.h"
+	xm_defines=POSIX
+	tmake_file="t-interix i386/t-interix"
+	extra_objs=interix.o
+	if test x$enable_threads = xyes ; then
+		thread_file='posix'
+	fi
+	if test x$stabs = xyes ; then
+		tm_file="${tm_file} dbxcoff.h"
+	fi
+	;;
+i[34567]86-dg-dgux*)
+	xm_defines=POSIX
+	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/dgux.h"
+	tmake_file=i386/t-dgux
+	install_headers_dir=install-headers-cpio
+      ;;
+i860-alliant-*)		# Alliant FX/2800
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h i860/fx2800.h"
+	tmake_file=i860/t-fx2800
+	extra_parts="crtbegin.o crtend.o"
+	;;
+i860-*-bsd*)
+	tm_file="${tm_file} i860/bsd.h"
+	if test x$gas = xyes
+	then
+		tm_file="${tm_file} i860/bsd-gas.h"
+	fi
+	use_collect2=yes
+	;;
+i860-*-mach*)
+	tm_file="${tm_file} i860/mach.h"
+	tmake_file=t-libc-ok
+	;;
+i860-*-osf*)			# Intel Paragon XP/S, OSF/1AD
+	tm_file="${tm_file} svr3.h i860/paragon.h"
+	xm_defines=POSIX
+	;;
+i860-*-sysv3*)
+	tm_file="${tm_file} svr3.h i860/sysv3.h"
+	xm_defines=POSIX
+	extra_parts="crtbegin.o crtend.o"
+	;;
+i860-*-sysv4*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h"
+	xm_defines=POSIX
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	;;
+i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
+	tm_file="${tm_file} i960/vx960.h"
+	tmake_file=i960/t-vxworks960
+	use_collect2=yes
+	thread_file='vxworks'
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+i960-wrs-vxworks5* | i960-wrs-vxworks)
+	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
+	tmake_file=i960/t-vxworks960
+	use_collect2=yes
+	thread_file='vxworks'
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+i960-wrs-vxworks*)
+	tm_file="${tm_file} i960/vx960.h"
+	tmake_file=i960/t-vxworks960
+	use_collect2=yes
+	thread_file='vxworks'
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+i960-*-coff*)
+	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
+	tmake_file=i960/t-960bare
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+i960-*-rtems)
+	tmake_file="i960/t-960bare t-rtems"
+	tm_file="${tm_file} dbxcoff.h i960/rtems.h"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+i960-*-*)			# Default i960 environment.
+	use_collect2=yes
+	tmake_file=i960/t-960bare
+	c_target_objs="i960-c.o"
+	cxx_target_objs="i960-c.o"
+	;;
+ia64*-*-aix*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
+	tmake_file="ia64/t-ia64 ia64/t-aix"
+	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
+	;;
+ia64*-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
+	tmake_file="ia64/t-ia64"
+	target_cpu_default="0"
+	if test x$gas = xyes
+	then
+		target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
+	fi
+	if test x$gnu_ld = xyes
+	then
+		target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
+	fi
+	float_format=i386
+	;;
+ia64*-*-freebsd*)
+	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/freebsd.h"
+	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
+	tmake_file="${tmake_file} ia64/t-ia64"
+	float_format=i386
+	;;
+ia64*-*-linux*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
+	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	float_format=i386
+	;;
+ia64*-*-hpux*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
+	tmake_file="ia64/t-ia64 ia64/t-hpux"
+	target_cpu_default="MASK_GNU_AS"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	float_format=i386
+	;;
+m32r-*-elf*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	extra_parts="crtinit.o crtfini.o"
+	;;
+# m68hc11 and m68hc12 share the same machine description.
+m68hc11-*-*|m6811-*-*)
+	tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
+	tm_p_file="m68hc11/m68hc11-protos.h"
+	md_file="m68hc11/m68hc11.md"
+	out_file="m68hc11/m68hc11.c"
+	tmake_file="m68hc11/t-m68hc11-gas"
+        ;;
+m68hc12-*-*|m6812-*-*)
+	tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
+	tm_p_file="m68hc11/m68hc11-protos.h"
+	md_file="m68hc11/m68hc11.md"
+	out_file="m68hc11/m68hc11.c"
+	tmake_file="m68hc11/t-m68hc11-gas"
+        ;;
+m68000-convergent-sysv*)
+	tm_file=m68k/ctix.h
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+m68000-hp-bsd*)			# HP 9000/200 running BSD
+	tm_file=m68k/hp2bsd.h
+	use_collect2=yes
+	;;
+m68000-hp-hpux*)		# HP 9000 series 300
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		tm_file=m68k/hp310g.h
+	else
+		tm_file=m68k/hp310.h
+	fi
+	tmake_file=m68k/t-hp320
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	;;
+m68000-sun-sunos3*)
+	tm_file=m68k/sun2.h
+	use_collect2=yes
+	;;
+m68000-sun-sunos4*)
+	tm_file=m68k/sun2o4.h
+	use_collect2=yes
+	;;
+m68000-att-sysv*)
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		tm_file=m68k/3b1g.h
+	else
+		tm_file=m68k/3b1.h
+	fi
+	use_collect2=yes
+	;;
+m68k-apple-aux*)		# Apple Macintosh running A/UX
+	xm_defines=POSIX
+	tmake_file=m68k/t-aux
+	install_headers_dir=install-headers-cpio
+	extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
+	tm_file=
+	if test "$gnu_ld" = yes
+	then
+		tm_file="${tm_file} m68k/auxgld.h"
+	else
+		tm_file="${tm_file} m68k/auxld.h"
+	fi
+	if test "$gas" = yes
+	then
+		tm_file="${tm_file} m68k/auxgas.h"
+	else
+		tm_file="${tm_file} m68k/auxas.h"
+	fi
+	tm_file="${tm_file} m68k/a-ux.h"
+	float_format=m68k
+	;;
+m68k-apollo-*)
+	tm_file=m68k/apollo68.h
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-altos-sysv*)		   # Altos 3068
+	if test x$gas = xyes
+	then
+	        tm_file=m68k/altos3068.h
+		xm_defines=POSIX
+	else
+		echo "The Altos is supported only with the GNU assembler" 1>&2
+		exit 1
+	fi
+        ;;
+m68k-bull-sysv*)		# Bull DPX/2
+	if test x$gas = xyes
+	then
+		if test x$stabs = xyes
+		then
+			tm_file=m68k/dpx2cdbx.h
+		else
+			tm_file=m68k/dpx2g.h
+		fi
+	else
+		tm_file=m68k/dpx2.h
+	fi
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+m68k-atari-sysv4*)              # Atari variant of V.4.
+	tm_file=m68k/atari.h
+	xm_defines=POSIX
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	float_format=m68k
+	;;
+m68k-motorola-sysv*)
+	tm_file=m68k/mot3300.h
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		if test x$gnu_ld = xyes
+		then
+			tmake_file=m68k/t-mot3300-gald
+		else
+			tmake_file=m68k/t-mot3300-gas
+			use_collect2=yes
+		fi
+	else
+		if test x$gnu_ld = xyes
+		then
+			tmake_file=m68k/t-mot3300-gld
+		else
+			tmake_file=m68k/t-mot3300
+			use_collect2=yes
+		fi
+	fi
+	gdb_needs_out_file_path=yes
+	extra_parts="crt0.o mcrt0.o"
+	float_format=m68k
+	;;
+m68k-ncr-sysv*)			# NCR Tower 32 SVR3
+	tm_file=m68k/tower-as.h
+	xm_defines=POSIX
+	extra_parts="crtbegin.o crtend.o"
+	;;
+m68k-plexus-sysv*)
+	tm_file=m68k/plexus.h
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+m68k-tti-*)
+	tm_file=m68k/pbb.h
+	xm_defines=POSIX
+	;;
+m68k-crds-unos*)
+	xm_defines=POSIX
+	tm_file=m68k/crds.h
+	use_collect2=yes
+	;;
+m68k-cbm-sysv4*)		# Commodore variant of V.4.
+	tm_file=m68k/amix.h
+	xm_defines=POSIX
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	float_format=m68k
+	;;
+m68k-ccur-rtu)
+	tm_file=m68k/ccur-GAS.h
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-hp-bsd4.4*)		# HP 9000/3xx running 4.4bsd
+	tm_file=m68k/hp3bsd44.h
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-hp-bsd*)			# HP 9000/3xx running Berkeley Unix
+	tm_file=m68k/hp3bsd.h
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-isi-bsd*)
+	if test x$with_fp = xno
+	then
+		tm_file=m68k/isi-nfp.h
+	else
+		tm_file=m68k/isi.h
+		float_format=m68k
+	fi
+	use_collect2=yes
+	;;
+m68k-hp-hpux7*)	# HP 9000 series 300 running HPUX version 7.
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		xmake_file=m68k/x-hp320g
+		tm_file=m68k/hp320g.h
+	else
+		xmake_file=m68k/x-hp320
+		tm_file=m68k/hpux7.h
+	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-hp-hpux*)	# HP 9000 series 300
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		xmake_file=m68k/x-hp320g
+		tm_file=m68k/hp320g.h
+	else
+		xmake_file=m68k/x-hp320
+		tm_file=m68k/hp320.h
+	fi
+	install_headers_dir=install-headers-cpio
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-sun-mach*)
+	tm_file=m68k/sun3mach.h
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-sony-newsos3*)
+	if test x$gas = xyes
+	then
+		tm_file=m68k/news3gas.h
+	else
+		tm_file=m68k/news3.h
+	fi
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-sony-bsd* | m68k-sony-newsos*)
+	if test x$gas = xyes
+	then
+		tm_file=m68k/newsgas.h
+	else
+		tm_file=m68k/news.h
+	fi
+	use_collect2=yes
+	float_format=m68k
+	;;
+m68k-next-nextstep2*)
+	tm_p_file="${tm_p_file} nextstep-protos.h"
+	tm_file=m68k/next21.h
+	tmake_file=m68k/t-next
+	xmake_file=m68k/x-next
+	extra_objs=nextstep.o
+	use_collect2=yes
+	float_format=m68k
+        ;;
+m68k-next-nextstep[34]*)
+	tm_p_file="${tm_p_file} nextstep-protos.h"
+	tm_file=m68k/next.h
+	tmake_file=m68k/t-next
+	xmake_file=m68k/x-next
+	extra_objs=nextstep.o
+	extra_parts="crtbegin.o crtend.o"
+	float_format=m68k
+	if test x$enable_threads = xyes; then
+		thread_file='mach'
+	fi
+	;;
+m68k-sun-sunos3*)
+	if test x$with_fp = xno
+	then
+		tm_file=m68k/sun3n3.h
+	else
+		tm_file=m68k/sun3o3.h
+		float_format=m68k
+	fi
+	use_collect2=yes
+	;;
+m68k-sun-sunos*)			# For SunOS 4 (the default).
+	if test x$with_fp = xno
+	then
+		tm_file=m68k/sun3n.h
+	else
+		tm_file=m68k/sun3.h
+		float_format=m68k
+	fi
+	use_collect2=yes
+	;;
+m68k-wrs-vxworks*)
+	tm_file=m68k/vxm68k.h
+	tmake_file=m68k/t-vxworks68
+	thread_file='vxworks'
+	float_format=m68k
+	;;
+m68k-*-aout*)
+	tmake_file=m68k/t-m68kbare
+	tm_file="m68k/m68k-aout.h libgloss.h"
+	float_format=m68k
+	;;
+m68k-*-coff*)
+	tmake_file=m68k/t-m68kbare
+	tm_file="m68k/m68k-coff.h dbx.h"
+	float_format=m68k
+	;;
+m68020-*-elf* | m68k-*-elf*)
+	tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
+	xm_defines=POSIX
+	tmake_file=m68k/t-m68kelf
+	extra_parts="crtbegin.o crtend.o"
+	;;
+m68k-*-lynxos*)
+	if test x$gas = xyes
+	then
+		tm_file=m68k/lynx.h
+	else
+		tm_file=m68k/lynx-ng.h
+	fi
+	tmake_file=m68k/t-lynx
+	float_format=m68k
+	;;
+m68k*-*-netbsd*)
+	tm_file=m68k/netbsd.h
+	tmake_file=t-netbsd
+	float_format=m68k
+	use_collect2=yes
+	;;
+m68k*-*-openbsd*)
+	# needed to unconfuse gdb
+	tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
+	float_format=m68k
+	# we need collect2 until our bug is fixed...
+	use_collect2=yes
+	;;
+m68k-*-sysv3*)			# Motorola m68k's running system V.3
+	xm_defines=POSIX
+	extra_parts="crtbegin.o crtend.o"
+	float_format=m68k
+	;;
+m68k-*-sysv4*)			# Motorola m68k's running system V.4
+	tm_file=m68k/m68kv4.h
+	xm_defines=POSIX
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	float_format=m68k
+	;;
+m68k-*-linux*aout*)		# Motorola m68k's running GNU/Linux
+				# with a.out format
+	tm_file=m68k/linux-aout.h
+	tmake_file="t-linux-aout m68k/t-linux-aout"
+	float_format=m68k
+	gnu_ld=yes
+	;;
+m68k-*-linux*libc1)		# Motorola m68k's running GNU/Linux
+				# with ELF format using the
+				# GNU/Linux C library 5
+	tm_file=m68k/linux.h
+	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	float_format=m68k
+	gnu_ld=yes
+	;;
+m68k-*-linux*)		# Motorola m68k's running GNU/Linux
+				# with ELF format using glibc 2
+				# aka the GNU/Linux C library 6.
+	tm_file=m68k/linux.h
+	tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	float_format=m68k
+	gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+m68k-*-psos*)
+	tmake_file=m68k/t-m68kbare
+	tm_file=m68k/m68k-psos.h
+	float_format=m68k
+	;;
+m68k-*-rtemscoff*)
+	tmake_file="m68k/t-m68kbare t-rtems"
+	tm_file=m68k/rtems.h
+	float_format=m68k
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+m68k-*-rtemself*|m68k-*-rtems*)
+	tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
+	tm_file=m68k/rtemself.h
+	float_format=m68k
+	extra_parts="crtbegin.o crtend.o"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+m88k-dg-dgux*)
+	xm_defines=POSIX
+	case $machine in
+	  m88k-dg-dguxbcs*)
+	    tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h m88k/dguxbcs.h"
+	    tmake_file="m88k/t-dgux m88k/t-dguxbcs"
+	    ;;
+	  *)
+	    tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h"
+	    tmake_file=m88k/t-dgux
+	    ;;
+	esac
+	extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
+	if test x$gas = xyes
+	then
+		tmake_file=m88k/t-dgux-gas
+	fi
+	;;
+m88k-dolphin-sysv3*)
+	xm_defines=POSIX
+	tm_file=m88k/dolph.h
+	extra_parts="crtbegin.o crtend.o"
+	tmake_file=m88k/t-dolph
+	if test x$gas = xyes
+	then
+		tmake_file=m88k/t-m88k-gas
+	fi
+	;;
+m88k-tektronix-sysv3)
+	xm_defines=POSIX
+	tm_file=m88k/tekXD88.h
+	extra_parts="crtbegin.o crtend.o"
+	tmake_file=m88k/t-tekXD88
+	if test x$gas = xyes
+	then
+		tmake_file=m88k/t-m88k-gas
+	fi
+	;;
+m88k-*-aout*)
+	xm_defines=POSIX
+	tm_file=m88k/m88k-aout.h
+	;;
+m88k-*-coff*)
+	xm_defines=POSIX
+	tm_file=m88k/m88k-coff.h
+	tmake_file=m88k/t-bug
+	;;
+m88k-*-luna*)
+	tm_file=m88k/luna.h
+	extra_parts="crtbegin.o crtend.o"
+	if test x$gas = xyes
+	then
+		tmake_file=m88k/t-luna-gas
+	else
+		tmake_file=m88k/t-luna
+	fi
+	;;
+m88k-*-openbsd*)
+	tmake_file="${tmake_file} m88k/t-luna-gas"
+	tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
+	;;
+m88k-*-sysv3*)
+	xm_defines=POSIX
+	tm_file=m88k/sysv3.h
+	extra_parts="crtbegin.o crtend.o"
+	if test x$gas = xyes
+	then
+		tmake_file=m88k/t-m88k-gas
+	fi
+	;;
+m88k-*-sysv4*)
+	xm_defines=POSIX
+	tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
+	extra_parts="crtbegin.o crtend.o"
+	tmake_file=m88k/t-sysv4
+	;;
+mcore-*-elf)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
+	tmake_file=mcore/t-mcore
+	;;
+mcore-*-pe*)
+	tm_file=mcore/mcore-pe.h
+	tmake_file=mcore/t-mcore-pe
+	;;
+mips-sgi-irix6*)		# SGI System V.4., IRIX 6
+	if test "x$gnu_ld" = xyes
+	then
+		tm_file="mips/iris6.h mips/iris6gld.h"
+	else
+		tm_file=mips/iris6.h
+	fi
+	tmake_file="mips/t-iris mips/t-iris6"
+	xm_defines=POSIX
+#	if test x$enable_threads = xyes; then
+#		thread_file='irix'
+#	fi
+	;;
+mips-wrs-vxworks)
+	tm_file="mips/elf.h mips/vxworks.h"
+	tmake_file=mips/t-ecoff
+	gas=yes
+	gnu_ld=yes
+	extra_parts="crtbegin.o crtend.o"
+	thread_file='vxworks'
+	;;
+mips-sgi-irix5cross64)		# Irix5 host, Irix 6 target, cross64
+	tm_file="mips/iris6.h mips/cross64.h"
+	xm_defines=POSIX
+	xm_file=mips/xm-iris5.h
+	tmake_file="mips/t-iris mips/t-cross64"
+	# See comment in mips/iris[56].h files.
+	use_collect2=yes
+#	if test x$enable_threads = xyes; then
+#		thread_file='irix'
+#	fi
+	;;
+mips-sni-sysv4)
+	if test x$gas = xyes
+	then
+		if test x$stabs = xyes
+		then
+			tm_file=mips/iris5gdb.h
+		else
+			tm_file="mips/sni-svr4.h mips/sni-gas.h"
+		fi
+	else
+		tm_file=mips/sni-svr4.h
+	fi
+	xm_defines=POSIX
+        if test x$gnu_ld != xyes
+        then
+                use_collect2=yes
+        fi
+        ;;
+mips-sgi-irix5*)		# SGI System V.4., IRIX 5
+	if test x$gas = xyes
+	then
+		tm_file="mips/iris5.h mips/iris5gas.h"
+		if test x$stabs = xyes
+		then
+			tm_file="${tm_file} dbx.h"
+		fi
+	else
+		tm_file=mips/iris5.h
+	fi
+	tmake_file=mips/t-iris
+	xm_defines=POSIX
+	xm_file=mips/xm-iris5.h
+	# mips-tfile doesn't work yet
+	# See comment in mips/iris5.h file.
+	use_collect2=yes
+#	if test x$enable_threads = xyes; then
+#		thread_file='irix'
+#	fi
+	;;
+mips-sgi-irix4loser*)		# Mostly like a MIPS.
+	tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	tmake_file=mips/t-iris
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+#	if test x$enable_threads = xyes; then
+#		thread_file='irix'
+#	fi
+	;;
+mips-sgi-irix4*)		# Mostly like a MIPS.
+	tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	tmake_file=mips/t-iris
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+#	if test x$enable_threads = xyes; then
+#		thread_file='irix'
+#	fi
+	;;
+mips-sgi-*)			# Mostly like a MIPS.
+	tm_file="mips/iris3.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-dec-osfrose*)		# Decstation running OSF/1 reference port with OSF/rose.
+	tm_file="mips/osfrose.h ${tm_file}"
+	extra_objs=halfpic.o
+	use_collect2=yes
+	;;
+mips-dec-osf*)			# Decstation running OSF/1 as shipped by DIGITAL
+	tm_file=mips/dec-osf1.h
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then	:
+	else
+		tmake_file=mips/t-ultrix
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-dec-bsd*)                  # Decstation running 4.4 BSD
+      tm_file=mips/dec-bsd.h
+      if test x$gas = xyes
+      then	:
+      else
+		tmake_file=mips/t-ultrix
+		extra_passes="mips-tfile mips-tdump"
+      fi
+      if test x$gnu_ld != xyes
+      then
+		use_collect2=yes
+      fi
+      ;;
+mips*-*-netbsd*)			# NetBSD/mips, either endian.
+	tm_file="elfos.h mips/netbsd.h"
+	case $machine in
+	mips*el-*)
+		tm_file="mips/little.h $tm_file" 
+		;;
+	esac
+	;;
+mips*-*-linux*)				# Linux MIPS, either endian.
+        tm_file="dbxelf.h elfos.h svr4.h linux.h mips/linux.h"
+	case $machine in
+        mipsisa32*-*)
+                tm_file="$tm_file mips/isa32-linux.h"
+                target_cpu_default="MASK_SOFT_FLOAT"
+                ;;
+        esac
+        case $machine in
+        mips*el-*)
+                tm_file="mips/little.h $tm_file"
+                ;;
+	esac
+	tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gnu_ld=yes
+	gas=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+mips*el-*-openbsd*)	# mips little endian
+	target_cpu_default="MASK_GAS|MASK_ABICALLS"
+	;;
+mips*-*-openbsd*)		# mips big endian
+	target_cpu_default="MASK_GAS|MASK_ABICALLS"
+	tm_file="mips/openbsd-be.h ${tm_file}"
+	;;
+mips-sony-bsd* | mips-sony-newsos*)	# Sony NEWS 3600 or risc/news.
+	tm_file="mips/news4.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-sony-sysv*)		# Sony NEWS 3800 with NEWSOS5.0.
+				# That is based on svr4.
+	# t-svr4 is not right because this system doesn't use ELF.
+	tm_file="mips/news5.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-tandem-sysv4*)		# Tandem S2 running NonStop UX
+	tm_file="mips/svr4-5.h mips/svr4-t.h"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		extra_parts="crtbegin.o crtend.o"
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-*-ultrix* | mips-dec-mach3)	# Decstation.
+	tm_file="mips/ultrix.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then	:
+	else
+		tmake_file=mips/t-ultrix
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+        ;;
+mips-*-riscos[56789]bsd*)
+	tm_file=mips/bsd-5.h	# MIPS BSD 4.3, RISC-OS 5.0
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-bsd-gas
+	else
+		tmake_file=mips/t-bsd
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+        ;;
+mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
+	tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-bsd-gas
+	else
+		tmake_file=mips/t-bsd
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+        ;;
+mips-*-riscos[56789]sysv4*)
+	tm_file=mips/svr4-5.h	# MIPS System V.4., RISC-OS 5.0
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-svr4-gas
+	else
+		tmake_file=mips/t-svr4
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
+	tm_file="mips/svr4-4.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-svr4-gas
+	else
+		tmake_file=mips/t-svr4
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-*-riscos[56789]sysv*)
+	tm_file=mips/svr3-5.h	# MIPS System V.3, RISC-OS 5.0
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-svr3-gas
+	else
+		tmake_file=mips/t-svr3
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-*-sysv* | mips-*-riscos*sysv*)
+	tm_file="mips/svr3-4.h ${tm_file}"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	xm_defines=POSIX
+	if test x$gas = xyes
+	then
+		tmake_file=mips/t-svr3-gas
+	else
+		tmake_file=mips/t-svr3
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mips-*-riscos[56789]*)		# Default MIPS RISC-OS 5.0.
+	tm_file=mips/mips-5.h
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mipsel-*-ecoff*)
+	tm_file=mips/ecoffl.h
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	tmake_file=mips/t-ecoff
+	;;
+mips-*-ecoff*)
+	tm_file="gofast.h mips/ecoff.h"
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	tmake_file=mips/t-ecoff
+	;;
+mipsisa32-*-elf*)
+	tm_file="mips/isa3264.h mips/abi64.h"
+	tmake_file=mips/t-isa3264
+	target_cpu_default="MASK_SOFT_FLOAT"
+	;;
+mipsel-*-elf*)
+	tm_file="mips/elfl.h"
+	tmake_file=mips/t-elf
+	;;
+mips-*-elf*)
+	tm_file="mips/elf.h"
+	tmake_file=mips/t-elf
+	;;
+mips64el-*-elf*)
+	tm_file="mips/elfl64.h"
+	tmake_file=mips/t-elf
+	;;
+mips64orionel-*-elf*)
+	tm_file="mips/elforion.h mips/elfl64.h"
+	tmake_file=mips/t-elf
+	;;
+mips64-*-elf*)
+	tm_file="mips/elf64.h"
+	tmake_file=mips/t-elf
+	;;
+mips64orion-*-elf*)
+	tm_file="mips/elforion.h mips/elf64.h"
+	tmake_file=mips/t-elf
+	;;
+mips64orion-*-rtems*)
+	tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
+	tmake_file="mips/t-elf t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+mips*-*-rtems*)
+	tm_file="mips/elf.h mips/rtems.h"
+	tmake_file="mips/t-elf t-rtems"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+mipstx39el-*-elf*)
+	tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
+	tmake_file=mips/t-r3900
+	target_cpu_default="MASK_SOFT_FLOAT"
+	;;
+mipstx39-*-elf*)
+	tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
+	tmake_file=mips/t-r3900
+	;;
+mips-*-*)				# Default MIPS RISC-OS 4.0.
+	if test x$stabs = xyes; then
+		tm_file="${tm_file} dbx.h"
+	fi
+	if test x$gas = xyes
+	then	:
+	else
+		extra_passes="mips-tfile mips-tdump"
+	fi
+	if test x$gnu_ld != xyes
+	then
+		use_collect2=yes
+	fi
+	;;
+mmix-knuth-mmixware)
+	;;
+mn10200-*-*)
+	float_format=i32
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	use_collect2=no
+	;;
+mn10300-*-*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	use_collect2=no
+	;;
+ns32k-encore-bsd*)
+	tm_file=ns32k/encore.h
+	use_collect2=yes
+	;;
+ns32k-sequent-bsd*)
+	tm_file=ns32k/sequent.h
+	use_collect2=yes
+	;;
+ns32k-tek6100-bsd*)
+	tm_file=ns32k/tek6100.h
+	use_collect2=yes
+	;;
+ns32k-tek6200-bsd*)
+	tm_file=ns32k/tek6200.h
+	use_collect2=yes
+	;;
+ns32k-merlin-*)
+	tm_file=ns32k/merlin.h
+	use_collect2=yes
+	;;
+ns32k-pc532-mach*)
+	tm_file=ns32k/pc532-mach.h
+	use_collect2=yes
+	;;
+ns32k-pc532-minix*)
+	tm_file=ns32k/pc532-min.h
+	xm_defines='POSIX HZ=60'
+	use_collect2=yes
+	;;
+ns32k-*-netbsd*)
+	tm_file=ns32k/netbsd.h
+	# On NetBSD, the headers are already okay, except for math.h.
+	tmake_file=t-netbsd
+	use_collect2=yes
+	;;
+pdp11-*-bsd)
+	tm_file="${tm_file} pdp11/2bsd.h"
+        ;;
+pdp11-*-*)
+	;;
+avr-*-*)
+	;;
+ns32k-*-openbsd*)
+	# Nothing special
+	;;
+pj*-linux*)
+	tm_file="dbxelf.h elfos.h svr4.h pj/linux.h ${tm_file}"
+	;;
+pj-*)
+	;;
+pjl-*)
+	tm_file="dbxelf.h elfos.h svr4.h pj/pjl.h ${tm_file}"
+	;;
+
+romp-*-aos*)
+	use_collect2=yes
+	;;
+romp-*-mach*)
+	use_collect2=yes
+	;;
+romp-*-openbsd*)
+	# Nothing special
+	;;
+powerpc-*-openbsd*)
+	tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
+	extra_headers=
+	;;
+powerpc64-*-linux*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
+	out_file=rs6000/rs6000.c
+	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	;;
+powerpc-*-beos*)
+	tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
+	xm_defines=POSIX
+	tmake_file=rs6000/t-beos
+	extra_headers=
+	;;
+powerpc-*-darwin*)
+	tm_file="${tm_file} darwin.h rs6000/darwin.h"
+	tm_p_file="${tm_p_file} darwin-protos.h"
+	tmake_file=rs6000/t-darwin
+	extra_objs="darwin.o"
+	c_target_objs="darwin-c.o"
+	cxx_target_objs="darwin-c.o"
+	# Darwin linker does collect2 functionality
+	use_collect2=no
+	extra_headers=altivec.h
+	;;
+powerpc*-*-freebsd*)
+	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
+	xm_file=rs6000/xm-sysv4.h
+	out_file=rs6000/rs6000.c
+	tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
+	;;
+powerpc-*-sysv*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
+	xm_defines=POSIX
+	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+	;;
+powerpc-*-netbsd*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
+	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+	;;
+powerpc-*-chorusos*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
+	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+	case x${enable_threads} in
+	  xyes | xpthreads | xposix)
+		thread_file='posix'
+		;;
+	esac
+	;;
+powerpc-*-eabiaix*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-eabisimaltivec*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-eabisim*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-elf*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-eabialtivec*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-eabi*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpc-*-rtems*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rtems.h rs6000/rtems.h"
+	tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+powerpc-*-linux*libc1)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
+	out_file=rs6000/rs6000.c
+	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+powerpc-*-linux-gnualtivec*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
+	out_file=rs6000/rs6000.c
+	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+powerpc-*-linux*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
+	out_file=rs6000/rs6000.c
+	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+powerpc-wrs-vxworks*)
+	xm_defines=POSIX
+        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
+        tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	thread_file='vxworks'
+        ;;
+powerpcle-wrs-vxworks*)
+	xm_defines=POSIX
+        tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
+        tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	thread_file='vxworks'
+        ;;
+powerpcle-*-sysv*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
+	xm_defines=POSIX
+	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
+	;;
+powerpcle-*-elf*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpcle-*-eabisim*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+powerpcle-*-eabi*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
+	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+	;;
+rs6000-ibm-aix3.[01]*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
+	float_format=none
+	use_collect2=yes
+	;;
+rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
+	tmake_file=rs6000/t-newas
+	float_format=none
+	use_collect2=yes
+	extra_headers=
+	;;
+rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
+	tmake_file=rs6000/t-newas
+	float_format=none
+	use_collect2=yes
+	extra_headers=
+	;;
+rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
+	tmake_file=rs6000/t-aix43
+	float_format=none
+	use_collect2=yes
+	thread_file='aix'
+	extra_headers=
+	;;
+rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
+	tmake_file=rs6000/t-aix43
+	float_format=none
+	use_collect2=yes
+	thread_file='aix'
+	extra_headers=
+	;;
+rs6000-ibm-aix*)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
+	float_format=none
+	use_collect2=yes
+	;;
+rs6000-bull-bosx)
+	xm_defines=POSIX
+	tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
+	float_format=none
+	use_collect2=yes
+	;;
+rs6000-*-mach*)
+	tm_file="${tm_file} rs6000/mach.h"
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+rs6000-*-lynxos*)
+	tm_file="lynx.h rs6000/lynx.h"
+	tmake_file=rs6000/t-rs6000
+	use_collect2=yes
+	;;
+s390-*-linux*)
+	tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+s390x-*-linux*)
+	tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h s390/linux64.h"
+	tm_p_file=s390/s390-protos.h
+	md_file=s390/s390.md
+	out_file=s390/s390.c
+	tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
+	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+sh-*-elf*)
+	tmake_file="sh/t-sh sh/t-elf"
+	tm_file="${tm_file} sh/elf.h"
+	float_format=sh
+	;;
+sh-*-rtemself*)
+	tmake_file="sh/t-sh sh/t-elf t-rtems"
+	tm_file="${tm_file} sh/elf.h sh/rtemself.h"
+	float_format=sh
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+sh-*-rtems*)
+	tmake_file="sh/t-sh t-rtems"
+	tm_file="${tm_file} sh/rtems.h"
+	float_format=sh
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+sh-*-linux*)
+	tm_file="${tm_file} sh/elf.h sh/linux.h"
+	tmake_file="sh/t-sh sh/t-elf sh/t-linux"
+	gas=yes gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	float_format=sh
+	;;
+sh-*-*)
+	float_format=sh
+	;;
+sparc-tti-*)
+	tm_file="${tm_file} sparc/pbd.h"
+	xm_defines=POSIX
+	;;
+sparc64-wrs-vxworks*)
+        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
+        tmake_file=sparc/t-vxsparc64
+        use_collect2=yes
+        ;;
+sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
+	tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
+	tmake_file=sparc/t-vxsparc
+	use_collect2=yes
+	thread_file='vxworks'
+	;;
+sparc-*-aout*)
+	tmake_file=sparc/t-sparcbare
+	tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
+	;;
+sparc-*-netbsd*)
+	tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
+	tmake_file=t-netbsd
+	use_collect2=yes
+	;;
+sparc-*-openbsd*)
+	tm_file="sparc/sparc.h ${tm_file}"
+	# needed to unconfuse gdb
+	tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
+	# we need collect2 until our bug is fixed...
+	use_collect2=yes
+	;;
+sparc-*-bsd*)
+	tm_file="${tm_file} sparc/bsd.h"
+	;;
+sparc-*-chorusos*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
+	tmake_file=sparc/t-chorus-elf
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	float_format=i64
+	case x${enable_threads} in
+	  xyes | xpthreads | xposix)
+		thread_file='posix'
+		;;
+	esac
+	;;
+sparc-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h"
+	tmake_file=sparc/t-elf
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	#float_format=i128
+	float_format=i64
+	;;
+sparc-*-linux*aout*)		# Sparc's running GNU/Linux, a.out
+	tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
+	gnu_ld=yes
+	;;
+sparc-*-linux*libc1*)	# Sparc's running GNU/Linux, libc5
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1"
+	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
+	gnu_ld=yes
+	float_format=sparc
+	;;
+sparc-*-linux*)		# Sparc's running GNU/Linux, libc6
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
+	tmake_file="t-slibgcc-elf-ver t-linux"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	float_format=sparc
+	;;
+sparc-*-lynxos*)
+	if test x$gas = xyes
+	then
+		tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
+	else
+		tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
+	fi
+	tmake_file=sparc/t-sunos41
+	;;
+sparc-*-rtemsaout*)
+	tmake_file="sparc/t-sparcbare t-rtems"
+	tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+sparc-*-rtems*|sparc-*-rtemself*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
+	tmake_file="sparc/t-elf t-rtems"
+	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+	#float_format=i128
+	float_format=i64
+	if test x$enable_threads = xyes; then
+	  thread_file='rtems'
+	fi
+	;;
+sparcv9-*-solaris2* | sparc64-*-solaris2*)
+	if test x$gnu_ld = xyes
+	then
+		tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
+	else
+		tm_file=sparc/sol2-sld-64.h
+	fi
+	xm_defines=POSIX
+	tmake_file="sparc/t-sol2 sparc/t-sol2-64"
+	if test x$gnu_ld = xyes; then
+		tmake_file="$tmake_file t-slibgcc-elf-ver"
+	else
+		tmake_file="$tmake_file t-slibgcc-sld"
+	fi
+	extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
+	float_format=none
+	if test x${enable_threads} = x ; then
+	    enable_threads=$have_pthread_h
+	    if test x${enable_threads} = x ; then
+		enable_threads=$have_thread_h
+	    fi
+	fi
+	if test x${enable_threads} = xyes ; then
+	    if test x${have_pthread_h} = xyes ; then
+		thread_file='posix'
+	    else
+		thread_file='solaris'
+	    fi
+	fi
+	;;
+sparc-hal-solaris2*)
+        xm_defines=POSIX
+        tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/hal.h"
+        tmake_file="sparc/t-halos sparc/t-sol2"
+	if test x$gnu_ld = xyes; then
+		tmake_file="$tmake_file t-slibgcc-elf-ver"
+	else
+		tmake_file="$tmake_file t-slibgcc-sld"
+	fi
+        extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
+        case $machine in
+        *-*-solaris2.[0-4])
+                float_format=i128
+        ;;
+        *)
+                float_format=none
+                ;;
+        esac
+	thread_file='solaris'
+        ;;
+sparc-*-solaris2*)
+	if test x$gnu_ld = xyes
+	then
+		tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h"
+	else
+		tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sol2-sld.h"
+	fi
+	xm_defines=POSIX
+	tmake_file=sparc/t-sol2
+	if test x$gnu_ld = xyes; then
+		tmake_file="$tmake_file t-slibgcc-elf-ver"
+	else
+		tmake_file="$tmake_file t-slibgcc-sld"
+	fi
+	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
+	case $machine in
+	*-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
+	*-*-solaris2*)
+		if test x$gnu_ld = xyes
+		then
+			tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
+		else
+			tm_file="sparc/sol2-sld-64.h"
+		fi
+		tmake_file="$tmake_file sparc/t-sol2-64"
+		;;
+	esac
+	case $machine in
+	*-*-solaris2.[0-4])
+		float_format=i128
+		;;
+	*)
+		float_format=none
+		;;
+	esac
+	if test x${enable_threads} = x; then
+	    enable_threads=$have_pthread_h
+	    if test x${enable_threads} = x; then
+		enable_threads=$have_thread_h
+	    fi
+	fi
+	if test x${enable_threads} = xyes; then
+	    if test x${have_pthread_h} = xyes; then
+		thread_file='posix'
+	    else
+		thread_file='solaris'
+	    fi
+	fi
+	;;
+sparc-*-sunos4.0*)
+	tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
+	use_collect2=yes
+	;;
+sparc-*-sunos4*)
+	tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
+	tmake_file=sparc/t-sunos41
+	use_collect2=yes
+	if test x$gas = xyes; then
+		tm_file="${tm_file} sparc/sun4gas.h"
+	fi
+	;;
+sparc-*-sunos3*)
+	tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
+	use_collect2=yes
+	;;
+sparc-*-sysv4*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
+	xm_defines=POSIX
+	tmake_file=t-svr4
+	extra_parts="crtbegin.o crtend.o"
+	;;
+sparc-*-vxsim*)
+	xm_defines=POSIX
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
+	tmake_file=sparc/t-vxsparc
+	;;
+sparclet-*-aout*)
+	tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
+	tmake_file=sparc/t-splet
+	;;
+sparclite-*-coff*)
+	tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
+	tmake_file=sparc/t-sparclite
+	;;
+sparclite-*-aout*)
+	tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
+	tmake_file=sparc/t-sparclite
+	;;
+sparclite-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
+	tmake_file=sparc/t-sparclite
+        extra_parts="crtbegin.o crtend.o"
+	;;
+sparc86x-*-aout*)
+	tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
+	tmake_file=sparc/t-sp86x
+	;;
+sparc86x-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
+	tmake_file=sparc/t-sp86x
+        extra_parts="crtbegin.o crtend.o"
+	;;
+sparc64-*-aout*)
+	tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
+	;;
+sparc64-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
+	extra_parts="crtbegin.o crtend.o"
+	;;
+sparc64-*-freebsd*|ultrasparc-*-freebsd*)
+	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
+	xmake_file=none
+	case "x$with_cpu" in
+		x) with_cpu=ultrasparc ;;
+		*) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
+	esac
+	;;
+sparc64-*-linux*)		# 64-bit Sparc's running GNU/Linux
+	tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64"
+	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	float_format=sparc
+	;;
+strongarm-*-elf*)
+	tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-strongarm-elf
+	out_file=arm/arm.c
+	md_file=arm/arm.md
+	;;
+strongarm-*-coff*)
+	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
+	tmake_file=arm/t-strongarm-coff
+	out_file=arm/arm.c
+	md_file=arm/arm.md
+	;;
+strongarm-*-pe)
+	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
+	tmake_file=arm/t-strongarm-pe
+	out_file=arm/arm.c
+	md_file=arm/arm.md
+	extra_objs=pe.o
+	;;
+thumb*-*-*)
+	{ echo "config.gcc: error:
+*** The Thumb targets have been deprecated.  The equivalent
+*** ARM based toolchain can now generate Thumb instructions
+*** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
+	;;
+v850-*-rtems*)
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/rtems.h"
+	tmake_file="v850/t-v850 t-rtems"
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	use_collect2=no
+	c_target_objs="v850-c.o"
+	cxx_target_objs="v850-c.o"
+	;;
+v850-*-*)
+	target_cpu_default="TARGET_CPU_generic"
+	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
+	tmake_file=v850/t-v850
+	if test x$stabs = xyes
+	then
+		tm_file="${tm_file} dbx.h"
+	fi
+	use_collect2=no
+	c_target_objs="v850-c.o"
+	cxx_target_objs="v850-c.o"
+	;;
+vax-*-bsd*)			# VAXen running BSD
+	use_collect2=yes
+	float_format=vax
+	;;
+vax-*-sysv*)			# VAXen running system V
+	tm_file="${tm_file} vax/vaxv.h"
+	xm_defines=POSIX
+	float_format=vax
+	;;
+vax-*-netbsd*)
+	tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
+	tmake_file=t-netbsd
+	float_format=vax
+	use_collect2=yes
+	;;
+vax-*-openbsd*)
+	tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
+	float_format=vax
+	use_collect2=yes
+	;;
+vax-*-ultrix*)			# VAXen running ultrix
+	tm_file="${tm_file} vax/ultrix.h"
+	float_format=vax
+	;;
+vax-*-vms*)			# VAXen running VMS
+	xm_file=vax/xm-vms.h
+	tm_file=vax/vms.h
+	float_format=vax
+	;;
+vax-*-*)			# VAX default entry
+	float_format=vax
+	;;
+we32k-att-sysv*)
+	xm_defines=POSIX
+	use_collect2=yes
+	;;
+xscale-*-elf)
+	tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
+	tmake_file=arm/t-xscale-elf
+	out_file=arm/arm.c
+	md_file=arm/arm.md
+	;;
+xscale-*-coff)
+	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
+	tmake_file=arm/t-xscale-coff
+	out_file=arm/arm.c
+	md_file=arm/arm.md
+	;;
+xstormy16-*-elf)
+	# For historical reasons, the target files omit the 'x'.
+	tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
+	tm_p_file=stormy16/stormy16-protos.h
+	md_file=stormy16/stormy16.md
+	out_file=stormy16/stormy16.c
+	tmake_file="stormy16/t-stormy16"
+	extra_parts="crtbegin.o crtend.o"
+	;;
+xtensa-*-elf*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
+	with_newlib=yes
+	tmake_file=xtensa/t-xtensa
+	extra_parts="crtbegin.o crtend.o"
+	fixincludes=Makefile.in # newlib headers should be OK
+	;;
+xtensa-*-linux*)
+	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
+	tmake_file="t-linux xtensa/t-xtensa"
+	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
+	gas=yes gnu_ld=yes
+	if test x$enable_threads = xyes; then
+		thread_file='posix'
+	fi
+	;;
+*)
+	echo "Configuration $machine not supported" 1>&2
+	exit 1
+	;;
+esac
+
+case $machine in
+*-*-sysv*)
+	install_headers_dir=install-headers-cpio
+	;;
+esac
+
+# Distinguish i[34567]86
+# Also, do not run mips-tfile on MIPS if using gas.
+# Process --with-cpu= for PowerPC/rs6000
+target_cpu_default2=
+case $machine in
+i486-*-*)
+	target_cpu_default2=TARGET_CPU_DEFAULT_i486
+	;;
+i586-*-*)
+	case $target_alias in
+		k6_2-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
+			;;
+		k6_3-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
+			;;
+		k6-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_k6
+			;;
+		pentium_mmx-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
+			;;
+		*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentium
+			;;
+	esac
+	;;
+i686-*-* | i786-*-*)
+	case $target_alias in
+		athlon_xp-*|athlon_mp-*|athlon_4-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
+			;;
+		athlon_tbird-*|athlon-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_athlon
+			;;
+		pentium2-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
+			;;
+		pentium3-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
+			;;
+		pentium4-*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
+			;;
+		*)
+			target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
+			;;
+	esac
+	;;
+x86_64-*-*)
+	# We should have hammer chip here, but it does not exist yet and
+	# thus it is not supported.  Athlon_SSE is probably equivalent feature
+	# wise to hammer from our point of view except for 64bit mode.
+	target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
+	;;
+alpha*-*-*)
+	case $machine in
+		alphaev6[78]*)
+			target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
+			;;
+		alphaev6*)
+			target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
+			;;
+		alphapca56*)
+			target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
+			;;
+		alphaev56*)
+			target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
+			;;
+		alphaev5*)
+			target_cpu_default2="MASK_CPU_EV5"
+			;;
+	esac
+
+	if test x$gas = xyes
+	then
+		if test "$target_cpu_default2" = ""
+		then
+			target_cpu_default2="MASK_GAS"
+		else
+			target_cpu_default2="${target_cpu_default2}|MASK_GAS"
+		fi
+	fi
+	;;
+arm*-*-*)
+	case "x$with_cpu" in
+		x)
+			# The most generic
+			target_cpu_default2="TARGET_CPU_generic"
+			;;
+
+		# Distinguish cores, and major variants
+		# arm7m doesn't exist, but D & I don't affect code
+		xarm[236789] | xarm250 | xarm[67][01]0 \
+		| xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
+		| xarm7100 | xarm7500 | xarm7500fe | xarm810 \
+		| xxscale \
+		| xstrongarm | xstrongarm110 | xstrongarm1100)
+			target_cpu_default2="TARGET_CPU_$with_cpu"
+			;;
+
+		xyes | xno)
+			echo "--with-cpu must be passed a value" 1>&2
+			exit 1
+			;;
+
+		*)
+			if test x$pass2done = xyes
+			then
+				echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
+				exit 1
+			fi
+			;;
+	esac
+	;;
+
+hppa*-*-* | parisc*-*-*)
+	if test x$gas = xyes
+	then
+		target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
+	fi
+	;;
+
+mips*-*-ecoff* | mips*-*-elf*)
+	if test x$gas = xyes
+	then
+		if test x$gnu_ld = xyes
+		then
+			target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
+		else
+			target_cpu_default2="MASK_GAS"
+		fi
+	fi
+	;;
+mips*-*-*)
+	if test x$gas = xyes
+	then
+		target_cpu_default2="MASK_GAS"
+	fi
+	;;
+powerpc*-*-* | rs6000-*-*)
+        if test x$enable_altivec = xyes
+        then
+                tm_file="$tm_file rs6000/altivec-defs.h"
+        fi
+	case "x$with_cpu" in
+		x)
+			;;
+
+		xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
+		  | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
+		  | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
+		  | x740 | x750 | x7400 | x7450 | x505)
+			target_cpu_default2="\\\"$with_cpu\\\""
+			;;
+
+		x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
+			target_cpu_default2="\\\"$with_cpu\\\""
+			tm_file="$tm_file rs6000/softfloat.h"
+			;;
+
+		xyes | xno)
+			echo "--with-cpu must be passed a value" 1>&2
+			exit 1
+			;;
+
+		*)
+			if test x$pass2done = xyes
+			then
+				echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
+				exit 1
+			fi
+			;;
+	esac
+	;;
+sparc*-*-*)
+	case ".$with_cpu" in
+		.)
+			target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
+			;;
+		.supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
+			target_cpu_default2="TARGET_CPU_$with_cpu"
+			;;
+		*)
+			if test x$pass2done = xyes
+			then
+				echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
+				exit 1
+			fi
+			;;
+	esac
+	;;
+esac
+
+if test "$target_cpu_default2" != ""
+then
+	if test "$target_cpu_default" != ""
+	then
+		target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
+	else
+		target_cpu_default=$target_cpu_default2
+	fi
+fi
+
+# Save data on machine being used to compile GCC in build_xm_file.
+# Save data on host machine in vars host_xm_file and host_xmake_file.
+if test x$pass1done = x
+then
+	if test x$xm_file != x
+	then build_xm_file=$xm_file
+	fi
+	build_xm_defines=$xm_defines
+	build_install_headers_dir=$install_headers_dir
+	build_exeext=$exeext
+	pass1done=yes
+else
+	if test x$pass2done = x
+	then
+		if test x$xm_file != x
+		then host_xm_file=$xm_file
+		fi
+		host_xm_defines=$xm_defines
+		host_xmake_file="$xmake_file"
+		host_truncate_target=$truncate_target
+		host_extra_gcc_objs=$extra_gcc_objs
+		host_extra_objs=$extra_host_objs
+		host_exeext=$exeext
+		pass2done=yes
+	fi
+fi