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1	# GCC build-, host- and target-specific configuration file.
2	# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
3
4	#This file is part of GCC.
5
6	#GCC is free software; you can redistribute it and/or modify it under
7	#the terms of the GNU General Public License as published by the Free
8	#Software Foundation; either version 2, or (at your option) any later
9	#version.
10
11	#GCC is distributed in the hope that it will be useful, but WITHOUT
12	#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13	#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14	#for more details.
15
16	#You should have received a copy of the GNU General Public License
17	#along with GCC; see the file COPYING. If not, write to the Free
18	#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19	#02111-1307, USA.
20
21	# This is the GCC build-, host- and target-specific configuration file
22	# where a configuration type, as recognized and generated by config.bfd,
23	# is mapped to different system-specific definitions and files. This is
24	# invoked by the autoconf-generated configure script, called for build,
25	# host and target in that order, setting ${machine} to each. Putting it
26	# in a separate shell file lets us skip running autoconf when modifying
27	# build-, host- and target-specific information.
28
29	# This file switches on the shell variable ${machine}, and also uses the
30	# following shell variables:
31	#
32	# with_* Various variables as set by configure.
33	#
34	# enable_threads_flag Either the name, yes or no depending on whether
35	# threads support was requested.
36	#
37	# gas_flag Either yes or no depending on whether GNU as was
38	# requested.
39	#
40	# gnu_ld_flag Either yes or no depending on whether GNU ld was
41	# requested.
42
43	# This file sets the following shell variables for use by the
44	# autoconf-generated configure script:
45	#
46	# cpu_type The name of the cpu, if different from machine.
47	#
48	# tm_file A list of target macro files, if different from
49	# "$cpu_type/$cpu_type.h". Usually it's constructed
50	# per target in a way like this:
51	# tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
52	# Note that the preferred order is:
53	# - specific target header "${cpu_type}/${cpu_type.h}"
54	# - generic headers like dbxelf.h elfos.h, netware.h, etc.
55	# - specializing target headers like ${cpu_type.h}/elf.h
56	# This helps to keep OS specific stuff out of the CPU
57	# defining header ${cpu_type}/${cpu_type.h}.
58	#
59	# tm_p_file Location of file with declarations for functions
60	# in $out_file.
61	#
62	# out_file The name of the machine description C support
63	# file, if different from "$cpu_type/$cpu_type.c".
64	#
65	# md_file The name of the machine-description file, if
66	# different from "$cpu_type/$cpu_type.md".
67	#
68	# tmake_file A list of machine-description-specific
69	# makefile-fragments, if different from
70	# "$cpu_type/t-$cpu_type".
71	#
72	# float_format Set to the symbolic name for the floating-point
73	# formats used for this machine, if different from
74	# "i64". Used to derive a header file name to
75	# include, like "vax" for "float-vax.h". If no such
76	# file is wanted, set to "none".
77	#
78	# extra_objs List of extra objects that should be linked into
79	# the compiler proper (cc1, cc1obj, cc1plus)
80	# depending on target.
81	#
82	# extra_headers List of used header files from the directory
83	# config/${cpu_type}.
84	#
85	# host_xmake_file List of host-specific makefile-fragments.
86	#
87	# extra_passes List of extra executables compiled for this target
88	# machine, used for compiling from source to object.
89	#
90	# extra_parts List of extra object files that should be compiled
91	# for this target machine.
92	#
93	# extra_programs Like extra_passes, but these are used when linking.
94	#
95	# host_extra_objs List of extra host-dependent objects that should
96	# be linked into the compiler proper.
97	#
98	# host_extra_gcc_objs List of extra host-dependent objects that should
99	# be linked into the gcc driver.
100	#
101	# c_target_objs List of extra target-dependent objects that be
102	# linked into the C compiler only.
103	#
104	# cxx_target_objs List of extra target-dependent objects that be
105	# linked into the C++ compiler only.
106	#
107	# build_xm_defines List of macros to define when compiling for the
108	# build machine.
109	#
110	# build_xm_file List of files to include when compiling for the
111	# build machine.
112	#
113	# host_xm_defines List of macros to define when compiling for the
114	# host machine.
115	#
116	# host_xm_file List of files to include when compiling for the
117	# host machine.
118	#
119	# xm_defines List of macros to define when compiling for the
120	# target machine.
121	#
122	# xm_file List of files to include when compiling for the
123	# target machine.
124	#
125	# use_collect2 Set to yes or no, depending on whether collect2
126	# will be used.
127	#
128	# target_cpu_default Set to override the default target model.
129	#
130	# build_install_headers_dir
131	# Target to use when installing header files.
132	#
133	# host_truncate_target
134	# Non-empty if the target name should be truncated
135	# on this host, due to filename length issues.
136	#
137	# gdb_needs_out_file_path
138	# Set to yes if gdb needs a dir command with
139	# `dirname $out_file`.
140	#
141	# build_exeext Set to the suffix, if the build machine requires
142	# executables to have a file name suffix.
143	#
144	# host_exeext Set to the suffix, if the host machine requires
145	# executables to have a file name suffix.
146	#
147	# thread_file Set to control which thread package to use.
148	#
149	# gas Set to yes or no depending on whether the target
150	# system normally uses GNU as.
151
152	# The following variables are used in each case-construct to build up the
153	# outgoing variables:
154	#
155	# xmake_file Makefile-fragment when this system is as a host,
156	# for host_xmake_file.
157	#
158	# extra_host_objs List of extra objects that should be linked into
159	# the compiler proper when this system is a host,
160	# for host_extra_objs.
161	#
162	# install_headers_dir Makefile-target for how the header file directory
163	# is installed, when this system is a build system,
164	# for build_install_headers_dir.
165	#
166	# truncate_target Non-empty if the target name should be truncated
167	# when this system is a host, due to filename length
168	# issues. For host_truncate_target.
169	#
170	# exeext The suffix for executables on this system.
171	#
172	# gnu_ld Set to yes or no depending on whether the target
173	# system normally uses GNU ld.
174
175	out_file=
176	xmake_file=
177	tmake_file=
178	extra_headers=
179	extra_passes=
180	extra_parts=
181	extra_programs=
182	extra_objs=
183	extra_host_objs=
184	extra_gcc_objs=
185	c_target_objs=
186	cxx_target_objs=
187	xm_defines=
188	float_format=
189	# Set this to force installation and use of collect2.
190	use_collect2=
191	# Set this to override the default target model.
192	target_cpu_default=
193	# Set this to control how the header file directory is installed.
194	install_headers_dir=install-headers-tar
195	# Set this if directory names should be truncated to 14 characters.
196	truncate_target=
197	# Set this if gdb needs a dir command with `dirname $out_file`
198	gdb_needs_out_file_path=
199	# Set this if the build machine requires executables to have a
200	# file name suffix.
201	exeext=
202	# Set this to control which thread package will be used.
203	thread_file=
204	# Reinitialize these from the flag values every loop pass, since some
205	# configure entries modify them.
206	gas="$gas_flag"
207	gnu_ld="$gnu_ld_flag"
208	enable_threads=$enable_threads_flag
209
210	# Obsolete configurations.
211	# To avoid some tedious lists, we have a blacklist with a whitelist
212	# embedded within it.
213	case $machine in
214	1750a-* \
215	\| a29k-* \
216	\| alpha--osf[123]* \
217	\| arm--riscix \
218	\| c-convex- \
219	\| clipper-* \
220	\| elxsi-* \
221	\| i860-* \
222	\| i?86--aix \
223	\| i?86--bsd \
224	\| i?86--chorusos \
225	\| i?86--dgux \
226	\| i?86--freebsd1. \
227	\| i?86--isc \
228	\| i?86--linuxoldld* \
229	\| i?86--osf1 \
230	\| i?86--osfrose \
231	\| i?86--rtemscoff \
232	\| i?86--sunos \
233	\| i?86-go32-rtems* \
234	\| i?86-next-* \
235	\| i?86-sequent-bsd* \
236	\| i?86-sequent-ptx[12]* \
237	\| i?86-sequent-sysv3* \
238	\| m68[k0]--lynxos* \
239	\| m68[k0]--rtemscoff* \
240	\| m68[k0]--sysv3* \
241	\| m68[k0]-altos- \
242	\| m68[k0]-apollo- \
243	\| m68[k0]-apple- \
244	\| m68[k0]-bull- \
245	\| m68[k0]-convergent- \
246	\| m68[k0]-isi- \
247	\| m68[k0]-next- \
248	\| m68[k0]-sony- \
249	\| m88k-* \
250	\| mips--bsd \
251	\| mips--riscos \
252	\| mips--sysv \
253	\| mips--ultrix \
254	\| mips-dec-* \
255	\| mips-sgi-irix[1234]* \
256	\| mips-sony-* \
257	\| mips-tandem-* \
258	\| ns32k-* \
259	\| pj-* \
260	\| pjl-* \
261	\| romp-* \
262	\| sparc--rtemsaout \
263	\| we32k-* \
264	)
265	case $machine in
266	mips-sni-sysv4 \
267	\| m88k--aout \| m88k--openbsd \| m88k--sysv4 \
268	\| ns32k--netbsd \| ns32k--openbsd \
269	\| romp--openbsd \
270	)
271	# Whitelisted.
272	;;
273	*)
274	if test "x$enable_obsolete" != xyes; then
275	echo "*** Configuration $machine is obsolete." >&2
276	echo "*** Specify --enable-obsolete to build it anyway." >&2
277	echo "*** Support will be REMOVED in the next major release of GCC," >&2
278	echo "*** unless a maintainer comes forward." >&2
279	exit 1
280	fi;;
281	esac
282	esac
283
284	# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
285	# updated in each machine entry. Also set default extra_headers for some
286	# machines.
287	tm_p_file=
288	cpu_type=`echo $machine \| sed 's/-.*$//'`
289	case $machine in
290	alpha--*)
291	cpu_type=alpha
292	;;
293	strongarm--*)
294	cpu_type=arm
295	;;
296	arm--*)
297	cpu_type=arm
298	;;
299	xscale--)
300	cpu_type=arm
301	;;
302	c-convex-)
303	cpu_type=convex
304	extra_headers=proto.h
305	;;
306	i[34567]86--)
307	cpu_type=i386
308	extra_headers="mmintrin.h xmmintrin.h"
309	;;
310	x86_64--)
311	cpu_type=i386
312	extra_headers="mmintrin.h xmmintrin.h"
313	;;
314	ia64--)
315	extra_headers=ia64intrin.h
316	;;
317	hppa--* \| parisc--*)
318	cpu_type=pa
319	;;
320	m680[012]0--)
321	cpu_type=m68k
322	extra_headers=math-68881.h
323	;;
324	m68k--)
325	extra_headers=math-68881.h
326	;;
327	mips--*)
328	cpu_type=mips
329	;;
330	pj--*)
331	cpu_type=pj
332	;;
333	powerpc--*)
334	cpu_type=rs6000
335	extra_headers="ppc-asm.h altivec.h"
336	;;
337	sparc--*)
338	cpu_type=sparc
339	;;
340	sh64--)
341	cpu_type=sh
342	;;
343	esac
344
345	tm_file=${cpu_type}/${cpu_type}.h
346	if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
347	then
348	tm_p_file=${cpu_type}/${cpu_type}-protos.h
349	fi
350
351	case $machine in
352	x86_64--)
353	tm_file="i386/biarch64.h ${tm_file}"
354	;;
355	esac
356
357	# On a.out targets, we need to use collect2.
358	case $machine in
359	--aout)
360	use_collect2=yes
361	;;
362	esac
363
364	# Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
365	case $machine in
366	--linux*)
367	xm_defines=POSIX
368	case $machine in
369	--linuxecoff \| --linuxlibc1 \| --linuxoldld \| --linuxaout)
370	;;
371	*)
372	case x${enable_threads} in
373	x \| xyes \| xposix) thread_file='posix'
374	;;
375	esac
376	;;
377	esac
378	;;
379	--gnu*)
380	# On the Hurd, the setup is just about the same on
381	# each different CPU. The specific machines that we
382	# support are matched above and just set $cpu_type.
383	xm_defines=POSIX
384	tm_file="${cpu_type}/gnu.h"
385	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
386	# GNU always uses ELF.
387	elf=yes
388	# GNU tools are the only tools.
389	gnu_ld=yes
390	gas=yes
391	# These details are the same as for Linux.
392	# But here we need a little extra magic.
393	tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
394	case $machine in
395	i[34567]86--)
396	tm_file="${cpu_type}/${cpu_type}.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
397	;;
398	esac
399	;;
400	--openbsd*)
401	tm_file=${cpu_type}/openbsd.h
402	tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
403	xm_defines=POSIX
404	if test x$enable_threads = xyes; then
405	thread_file='posix'
406	tmake_file="${tmake_file} t-openbsd-thread"
407	fi
408	;;
409	--netbsd*)
410	tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
411	xm_defines=POSIX
412	gas=yes
413	gnu_ld=yes
414	;;
415	--freebsd[12] \| --freebsd[12].* \| --freebsdaout)
416	# This is the place-holder for the generic a.out configuration
417	# of FreeBSD. No actual configuration resides here since
418	# there was only ever a bare-bones ix86 configuration for
419	# a.out and it exists solely in the machine-specific section.
420	# This place-holder must exist to avoid dropping into
421	# the generic ELF configuration of FreeBSD (i.e. it must be
422	# ordered before that section).
423	;;
424	--freebsd*)
425	# This is the generic ELF configuration of FreeBSD. Later
426	# machine-specific sections may refine and add to this
427	# configuration.
428	#
429	# Due to tm_file entry ordering issues that vary between cpu
430	# architectures, we only define fbsd_tm_file to allow the
431	# machine-specific section to dictate the final order of all
432	# entries of tm_file with the minor exception that components
433	# of the tm_file set here will always be of the form:
434	#
435	# freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
436	#
437	# The machine-specific section should not tamper with this
438	# ordering but may order all other entries of tm_file as it
439	# pleases around the provided core setting.
440	gas=yes
441	gnu_ld=yes
442	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
443	case $machine in
444	--freebsd3 \| --freebsd[3].*) fbsd_tm_file="freebsd3.h";;
445	--freebsd4 \| --freebsd[4].*) fbsd_tm_file="freebsd4.h";;
446	--freebsd5 \| --freebsd[5].*) fbsd_tm_file="freebsd5.h";;
447	--freebsd6 \| --freebsd[6].*) fbsd_tm_file="freebsd6.h";;
448	) echo 'Please update --freebsd in gcc/config.gcc'; exit 1;;
449	esac
450	tmake_file="t-slibgcc-elf-ver t-freebsd"
451	xmake_file=none
452	xm_defines=POSIX
453	case x${enable_threads} in
454	xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
455	x \| xyes \| xpthreads \| xposix)
456	thread_file='posix'
457	tmake_file="${tmake_file} t-freebsd-thread"
458	# Before 5.0, FreeBSD can't bind shared libraries to -lc
459	# when "optionally" threaded via weak pthread_* checks.
460	case $machine in
461	--freebsd[34] \| --freebsd[34].*)
462	tmake_file="${tmake_file} t-slibgcc-nolc-override";;
463	esac
464	;;
465	*) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
466	esac
467	fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
468	;;
469	esac
470
471	case $machine in
472	# Support site-specific machine types.
473	local)
474	rest=`echo $machine \| sed -e "s/$cpu_type-//"`
475	tm_file=${cpu_type}/$rest.h
476	if test -f $srcdir/config/${cpu_type}/xm-$rest.h
477	then xm_file=${cpu_type}/xm-$rest.h
478	fi
479	if test -f $srcdir/config/${cpu_type}/x-$rest
480	then xmake_file=${cpu_type}/x-$rest
481	fi
482	if test -f $srcdir/config/${cpu_type}/t-$rest
483	then tmake_file=${cpu_type}/t-$rest
484	fi
485	;;
486	1750a--)
487	# 1750a is only supported as a target.
488	case "$build,$host" in 1750a, \| ,1750a )
489	echo "*** $machine is only supported as a target" >&2
490	exit 1
491	esac
492	;;
493	a29k--bsd \| a29k--sym1)
494	tm_file="${tm_file} a29k/unix.h"
495	xm_defines=POSIX
496	use_collect2=yes
497	;;
498	a29k--udi \| a29k--coff)
499	tm_file="${tm_file} dbxcoff.h"
500	tmake_file=a29k/t-a29kbare
501	;;
502	a29k--rtems*)
503	xm_defines=POSIX
504	tm_file="a29k/a29k.h a29k/rtems.h rtems.h"
505	tmake_file="a29k/t-a29kbare t-rtems"
506	if test x$enable_threads = xyes; then
507	thread_file='rtems'
508	fi
509	;;
510	a29k-wrs-vxworks*)
511	tm_file="${tm_file} dbxcoff.h a29k/vx29k.h"
512	tmake_file=a29k/t-vx29k
513	extra_parts="crtbegin.o crtend.o"
514	thread_file='vxworks'
515	;;
516	a29k--) # Default a29k environment.
517	use_collect2=yes
518	;;
519	alpha--unicosmk*)
520	use_collect2=yes
521	tm_file="${tm_file} alpha/unicosmk.h"
522
523	# Don't include t-ieee for now because we don't support that yet
524	# tmake_file="alpha/t-ieee"
525	tmake_file="alpha/t-unicosmk"
526	;;
527	alpha-*-interix)
528	tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
529
530	# GAS + IEEE_CONFORMANT+IEEE (no inexact);
531	#target_cpu_default="MASK_GAS\|MASK_IEEE_CONFORMANT\|MASK_IEEE"
532
533	# GAS + IEEE_CONFORMANT
534	target_cpu_default="MASK_GAS\|MASK_IEEE_CONFORMANT"
535
536	xm_defines=POSIX
537	xm_file="alpha/xm-alpha-interix.h"
538	tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
539	if test x$enable_threads = xyes ; then
540	thread_file='posix'
541	fi
542	if test x$stabs = xyes ; then
543	tm_file="${tm_file} dbxcoff.h"
544	fi
545	#prefix='$$INTERIX_ROOT'/usr/contrib
546	#local_prefix='$$INTERIX_ROOT'/usr/contrib
547	;;
548	alpha--linuxecoff)
549	tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
550	target_cpu_default="MASK_GAS"
551	tmake_file="alpha/t-alpha alpha/t-ieee"
552	gas=no
553	gas=yes gnu_ld=yes
554	;;
555	alpha--linuxlibc1)
556	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
557	target_cpu_default="MASK_GAS"
558	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
559	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
560	gas=yes gnu_ld=yes
561	if test x$enable_threads = xyes; then
562	thread_file='posix'
563	fi
564	;;
565	alpha--linux*)
566	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
567	target_cpu_default="MASK_GAS"
568	tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
569	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
570	gas=yes gnu_ld=yes
571	;;
572	alpha--freebsd*)
573	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
574	target_cpu_default="MASK_GAS"
575	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
576	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
577	;;
578	alpha--netbsd*)
579	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
580	target_cpu_default="MASK_GAS"
581	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
582	;;
583
584	alpha--openbsd*)
585	# default x-alpha is only appropriate for dec-osf.
586	target_cpu_default="MASK_GAS"
587	tmake_file="alpha/t-alpha alpha/t-ieee"
588	;;
589
590	alpha-dec-osf)
591	xm_defines=POSIX
592	if test x$stabs = xyes
593	then
594	tm_file="${tm_file} dbx.h"
595	fi
596	if test x$gas != xyes
597	then
598	extra_passes="mips-tfile mips-tdump"
599	fi
600	use_collect2=yes
601	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm"
602	extra_headers=va_list.h
603	case $machine in
604	--osf1*)
605	tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
606	;;
607	--osf[23]*)
608	tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
609	;;
610	--osf4*)
611	tm_file="${tm_file} alpha/osf.h"
612	tmake_file="$tmake_file alpha/t-osf4"
613	# Some versions of OSF4 (specifically X4.0-9 296.7) have
614	# a broken tar, so we use cpio instead.
615	install_headers_dir=install-headers-cpio
616	;;
617	--osf5*)
618	tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
619	tmake_file="$tmake_file alpha/t-osf4"
620	float_format=i128
621	;;
622	esac
623	case $machine in
624	--osf4.0[b-z] \| --osf4.[1-9]* \| --osf5*)
625	target_cpu_default=MASK_SUPPORT_ARCH
626	;;
627	esac
628	;;
629	alpha--vxworks*)
630	xm_defines=POSIX
631	tm_file="${tm_file} dbx.h alpha/vxworks.h"
632	tmake_file="alpha/t-alpha alpha/t-ieee"
633	if [ x$gas != xyes ]
634	then
635	extra_passes="mips-tfile mips-tdump"
636	fi
637	use_collect2=yes
638	thread_file='vxworks'
639	;;
640	alpha64-dec-vms)
641	xm_defines=POSIX
642	tm_file="alpha/vms.h alpha/vms64.h"
643	xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
644	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
645	xmake_file=alpha/x-vms
646	exeext=.exe
647	# This removes the cpu type and manufacturer components and
648	# replaces "." with "_" in the operating system version.
649	case $host in --vms)
650	target_alias=`echo $host \
651	\| sed 's/.-.-$.*$$/\1/' \| sed 's/\./_/g'`
652	;;
653	esac
654	install_headers_dir=install-headers-cp
655	prefix=/gnu
656	local_prefix=/gnu
657	;;
658	alpha-dec-vms*)
659	xm_defines=POSIX
660	tm_file=alpha/vms.h
661	xm_file=alpha/xm-vms.h
662	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
663	xmake_file=alpha/x-vms
664	exeext=.exe
665	# This removes the cpu type and manufacturer components and
666	# replaces "." with "_" in the operating system version.
667	case $host in --vms)
668	target_alias=`echo $host \
669	\| sed 's/.-.-$.*$$/\1/' \| sed 's/\./_/g'`
670	;;
671	esac
672	install_headers_dir=install-headers-cp
673	prefix=/gnu
674	local_prefix=/gnu
675	;;
676	arc--elf)
677	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
678	extra_parts="crtinit.o crtfini.o"
679	;;
680	arm--coff \| armel--coff)
681	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
682	tmake_file=arm/t-arm-coff
683	;;
684	arm--vxworks)
685	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
686	tmake_file=arm/t-arm-coff
687	thread_file='vxworks'
688	;;
689	arm--riscix1.[01]) # Acorn RISC machine (early versions)
690	tm_file="arm/riscix1-1.h arm/arm.h"
691	use_collect2=yes
692	;;
693	arm--riscix) # Acorn RISC machine
694	if test x$gas = xyes
695	then
696	tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
697	else
698	tm_file="arm/riscix.h arm/arm.h"
699	fi
700	tmake_file=arm/t-riscix
701	use_collect2=yes
702	;;
703	arm-semi-aout \| armel-semi-aout)
704	tm_file="arm/semi.h arm/aout.h arm/arm.h"
705	tmake_file=arm/t-semi
706	;;
707	arm-semi-aof \| armel-semi-aof)
708	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
709	tmake_file=arm/t-semi
710	;;
711	arm--freebsd\|strongarm--freebsd)
712	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
713	tmake_file="${tmake_file} arm/t-strongarm-elf"
714	;;
715	arm--netbsdelf*)
716	echo "GCC does not yet support the ${machine} target"; exit 1
717	;;
718	arm--netbsd*)
719	tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
720	tmake_file="t-netbsd arm/t-netbsd"
721	use_collect2=yes
722	;;
723	arm--linux*) # ARM GNU/Linux with ELF
724	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
725	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
726	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
727	gnu_ld=yes
728	case x${enable_threads} in
729	x \| xyes \| xpthreads \| xposix)
730	thread_file='posix'
731	;;
732	esac
733	;;
734	arm--uclinux*) # ARM ucLinux
735	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"
736	tmake_file=arm/t-arm-elf
737	;;
738	arm--aout)
739	tm_file="arm/aout.h arm/arm.h"
740	tmake_file=arm/t-arm-aout
741	;;
742	arm--ecos-elf)
743	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
744	tmake_file=arm/t-arm-elf
745	;;
746	arm--rtems*)
747	xm_defines=POSIX
748	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"
749	tmake_file="arm/t-arm-elf t-rtems"
750	if test x$enable_threads = xyes; then
751	thread_file='rtems'
752	fi
753	;;
754	arm--elf)
755	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
756	tmake_file=arm/t-arm-elf
757	;;
758	arm--conix*)
759	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
760	tmake_file=arm/t-arm-elf
761	;;
762	arm--oabi)
763	tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
764	tmake_file=arm/t-arm-elf
765	;;
766	arm--pe)
767	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
768	tmake_file=arm/t-pe
769	extra_objs="pe.o"
770	;;
771	avr--)
772	;;
773	c1-convex-*) # Convex C1
774	target_cpu_default=1
775	use_collect2=yes
776	;;
777	c2-convex-*) # Convex C2
778	target_cpu_default=2
779	use_collect2=yes
780	;;
781	c32-convex-*)
782	target_cpu_default=4
783	use_collect2=yes
784	;;
785	c34-convex-*)
786	target_cpu_default=8
787	use_collect2=yes
788	;;
789	c38-convex-*)
790	target_cpu_default=16
791	use_collect2=yes
792	;;
793	c4x--rtems)
794	xm_defines=POSIX
795	tmake_file="c4x/t-c4x t-rtems"
796	tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
797	if test x$enable_threads = xyes; then
798	thread_file='rtems'
799	fi
800	c_target_objs="c4x-c.o"
801	cxx_target_objs="c4x-c.o"
802	;;
803	c4x-*)
804	float_format=c4x
805	tmake_file=c4x/t-c4x
806	c_target_objs="c4x-c.o"
807	cxx_target_objs="c4x-c.o"
808	;;
809	clipper-intergraph-clix*)
810	tm_file="${tm_file} svr3.h clipper/clix.h"
811	xm_defines=POSIX
812	extra_parts="crtbegin.o crtend.o"
813	install_headers_dir=install-headers-cpio
814	;;
815	cris-*-aout)
816	tm_file="dbxelf.h ${tm_file} cris/aout.h"
817	gas=yes
818	tmake_file="cris/t-cris cris/t-aout"
819	;;
820	cris--elf \| cris--none)
821	tm_file="dbxelf.h elfos.h ${tm_file}"
822	tmake_file="cris/t-cris cris/t-elfmulti"
823	gas=yes
824	;;
825	cris--linux)
826	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
827	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
828	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
829	case x${enable_threads} in
830	x \| xyes \| xpthreads \| xposix)
831	thread_file=posix
832	;;
833	esac
834	gas=yes
835	;;
836	d30v-*)
837	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
838	float_format=i64
839	;;
840	dsp16xx-*)
841	;;
842	elxsi-elxsi-*)
843	use_collect2=yes
844	;;
845	fr30-*-elf)
846	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
847	tmake_file=fr30/t-fr30
848	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
849	;;
850	h8300--rtems)
851	xm_defines=POSIX
852	tmake_file="h8300/t-h8300 t-rtems"
853	tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
854	if test x$enable_threads = xyes; then
855	thread_file='rtems'
856	fi
857	float_format=i32
858	;;
859	h8300--elf)
860	tmake_file="h8300/t-h8300 h8300/t-elf"
861	tm_file="h8300/h8300.h h8300/elf.h"
862	float_format=i32
863	;;
864	h8300--)
865	float_format=i32
866	;;
867	hppa64--linux \| parisc64--linux)
868	target_cpu_default="(MASK_PA_11 \| MASK_PA_20)"
869	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
870	pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
871	tmake_file=pa/t-linux64
872	gas=yes gnu_ld=yes
873	;;
874	hppa--linux* \| parisc--linux*)
875	target_cpu_default="MASK_PA_11"
876	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
877	pa/pa32-regs.h pa/pa32-linux.h"
878	tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
879	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
880	gas=yes gnu_ld=yes
881	;;
882	hppa--openbsd*)
883	target_cpu_default="MASK_PA_11"
884	tmake_file=pa/t-bsd
885	;;
886	hppa1.1--pro)
887	target_cpu_default="(MASK_JUMP_IN_DELAY \| MASK_PORTABLE_RUNTIME \| MASK_GAS \| MASK_NO_SPACE_REGS \| MASK_SOFT_FLOAT)"
888	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
889	tmake_file="pa/t-bsd pa/t-pro"
890	xmake_file="pa/x-ada"
891	;;
892	hppa1.1--osf)
893	target_cpu_default="MASK_PA_11"
894	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
895	tmake_file="pa/t-bsd pa/t-pa"
896	xmake_file="pa/x-ada"
897	use_collect2=yes
898	;;
899	hppa1.1--rtems)
900	xm_defines=POSIX
901	target_cpu_default="(MASK_JUMP_IN_DELAY \| MASK_PORTABLE_RUNTIME \| MASK_GAS \| MASK_NO_SPACE_REGS \| MASK_SOFT_FLOAT)"
902	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
903	tmake_file="pa/t-bsd pa/t-pro t-rtems"
904	xmake_file="pa/x-ada"
905	if test x$enable_threads = xyes; then
906	thread_file='rtems'
907	fi
908	;;
909	hppa1.0--osf)
910	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
911	tmake_file="pa/t-bsd pa/t-pa"
912	xmake_file="pa/x-ada"
913	use_collect2=yes
914	;;
915	hppa1.1--bsd)
916	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
917	target_cpu_default="MASK_PA_11"
918	tmake_file="pa/t-bsd pa/t-pa"
919	xmake_file="pa/x-ada"
920	use_collect2=yes
921	;;
922	hppa1.0--bsd)
923	tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
924	tmake_file="pa/t-bsd pa/t-pa"
925	xmake_file="pa/x-ada"
926	use_collect2=yes
927	;;
928	hppa1.0--hpux7)
929	tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
930	xm_defines=POSIX
931	tmake_file=pa/t-pa-hpux
932	install_headers_dir=install-headers-cpio
933	use_collect2=yes
934	;;
935	hppa1.0--hpux8.0[0-2])
936	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
937	xm_defines=POSIX
938	tmake_file=pa/t-pa-hpux
939	if test x$gas != xyes
940	then
941	tm_file="pa/pa-oldas.h ${tm_file}"
942	fi
943	install_headers_dir=install-headers-cpio
944	use_collect2=yes
945	;;
946	hppa1.1--hpux8.0[0-2])
947	target_cpu_default="MASK_PA_11"
948	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
949	xm_defines=POSIX
950	tmake_file=pa/t-pa-hpux
951	if test x$gas != xyes
952	then
953	tm_file="pa/pa-oldas.h ${tm_file}"
954	fi
955	install_headers_dir=install-headers-cpio
956	use_collect2=yes
957	;;
958	hppa1.1--hpux8)
959	target_cpu_default="MASK_PA_11"
960	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
961	xm_defines=POSIX
962	tmake_file=pa/t-pa-hpux
963	install_headers_dir=install-headers-cpio
964	use_collect2=yes
965	;;
966	hppa1.0--hpux8)
967	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
968	xm_defines=POSIX
969	tmake_file=pa/t-pa-hpux
970	install_headers_dir=install-headers-cpio
971	use_collect2=yes
972	;;
973	hppa1.1--hpux10 \| hppa2--hpux10*)
974	target_cpu_default="MASK_PA_11"
975	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
976	float_format=i128
977	xm_defines=POSIX
978	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
979	xmake_file="pa/x-ada"
980	if test x$enable_threads = x; then
981	enable_threads=$have_pthread_h
982	fi
983	case x${enable_threads} in
984	xyes \| xdce)
985	tmake_file="${tmake_file} pa/t-dce-thr"
986	;;
987	esac
988	install_headers_dir=install-headers-cpio
989	use_collect2=yes
990	;;
991	hppa1.0--hpux10)
992	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
993	float_format=i128
994	xm_defines=POSIX
995	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
996	xmake_file="pa/x-ada"
997	if test x$enable_threads = x; then
998	enable_threads=$have_pthread_h
999	fi
1000	case x${enable_threads} in
1001	xyes \| xdce)
1002	tmake_file="${tmake_file} pa/t-dce-thr"
1003	;;
1004	esac
1005	install_headers_dir=install-headers-cpio
1006	use_collect2=yes
1007	;;
1008	hppa64--hpux11)
1009	xm_defines=POSIX
1010	tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
1011	float_format=i128
1012	tmake_file="pa/t-pa64 pa/t-pa-hpux"
1013	xmake_file="pa/x-ada"
1014	target_cpu_default="(MASK_PA_11\|MASK_PA_20\|MASK_GAS)"
1015
1016	# if [ x$enable_threads = x ]; then
1017	# enable_threads=$have_pthread_h
1018	# fi
1019	# if [ x$enable_threads = xyes ]; then
1020	# thread_file='dce'
1021	# tmake_file="${tmake_file} pa/t-dce-thr"
1022	# fi
1023	install_headers_dir=install-headers-cpio
1024	use_collect2=yes
1025	;;
1026	hppa1.1--hpux11 \| hppa2--hpux11*)
1027	target_cpu_default="MASK_PA_11"
1028	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1029	float_format=i128
1030	xm_defines=POSIX
1031	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
1032	xmake_file="pa/x-ada"
1033	# if test x$enable_threads = x; then
1034	# enable_threads=$have_pthread_h
1035	# fi
1036	# if test x$enable_threads = xyes; then
1037	# thread_file='dce'
1038	# tmake_file="${tmake_file} pa/t-dce-thr"
1039	# fi
1040	install_headers_dir=install-headers-cpio
1041	use_collect2=yes
1042	;;
1043	hppa1.0--hpux11)
1044	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
1045	float_format=i128
1046	xm_defines=POSIX
1047	tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
1048	xmake_file="pa/x-ada"
1049	# if test x$enable_threads = x; then
1050	# enable_threads=$have_pthread_h
1051	# fi
1052	# if test x$enable_threads = xyes; then
1053	# thread_file='dce'
1054	# tmake_file="${tmake_file} pa/t-dce-thr"
1055	# fi
1056	install_headers_dir=install-headers-cpio
1057	use_collect2=yes
1058	;;
1059	hppa1.1--hpux \| hppa2--hpux*)
1060	target_cpu_default="MASK_PA_11"
1061	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1062	xm_defines=POSIX
1063	tmake_file=pa/t-pa-hpux
1064	install_headers_dir=install-headers-cpio
1065	use_collect2=yes
1066	;;
1067	hppa1.0--hpux)
1068	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
1069	xm_defines=POSIX
1070	tmake_file=pa/t-pa-hpux
1071	install_headers_dir=install-headers-cpio
1072	use_collect2=yes
1073	;;
1074	hppa1.1--hiux \| hppa2--hiux*)
1075	target_cpu_default="MASK_PA_11"
1076	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1077	xm_defines=POSIX
1078	tmake_file=pa/t-pa-hpux
1079	install_headers_dir=install-headers-cpio
1080	use_collect2=yes
1081	;;
1082	hppa1.0--hiux)
1083	tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
1084	xm_defines=POSIX
1085	tmake_file=pa/t-pa-hpux
1086	install_headers_dir=install-headers-cpio
1087	use_collect2=yes
1088	;;
1089	hppa--lites*)
1090	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
1091	target_cpu_default="MASK_PA_11"
1092	tmake_file="pa/t-bsd pa/t-pa"
1093	xmake_file="pa/x-ada"
1094	use_collect2=yes
1095	;;
1096	hppa--mpeix*)
1097	tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1098	tmake_file=pa/t-mpeix
1099	echo "You must use gas. Assuming it is already installed."
1100	gas=yes
1101	install_headers_dir=install-headers-tar
1102	use_collect2=yes
1103	;;
1104	i370--opened) # IBM 360/370/390 Architecture
1105	xm_defines='POSIX FATAL_EXIT_CODE=12'
1106	tm_file=i370/oe.h
1107	tmake_file="i370/t-oe i370/t-i370"
1108	c_target_objs="i370-c.o"
1109	cxx_target_objs="i370-c.o"
1110	;;
1111	i370--mvs)
1112	xm_defines='POSIX FATAL_EXIT_CODE=12'
1113	tm_file=i370/mvs.h
1114	tmake_file="i370/t-i370"
1115	c_target_objs="i370-c.o"
1116	cxx_target_objs="i370-c.o"
1117	;;
1118	i370--linux)
1119	tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1120	tmake_file="t-slibgcc-elf-ver t-linux"
1121	# broken_install=yes
1122	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1123	# extra_parts="crtbegin.o crtend.o"
1124	gnu_ld=yes
1125	gas=yes
1126	elf=yes
1127	;;
1128	i[34567]86--chorusos)
1129	xm_defines=POSIX
1130	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h chorus.h"
1131	tmake_file="i386/t-i386elf t-svr4"
1132	case x${enable_threads} in
1133	xyes \| xpthreads \| xposix)
1134	thread_file='posix'
1135	;;
1136	esac
1137	;;
1138	i[34567]86--elf)
1139	xm_defines=POSIX
1140	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1141	tmake_file="i386/t-i386elf t-svr4"
1142	;;
1143	i[34567]86-ibm-aix*) # IBM PS/2 running AIX
1144	if test x$gas = xyes
1145	then
1146	tm_file=i386/aix386.h
1147	extra_parts="crtbegin.o crtend.o"
1148	tmake_file=i386/t-crtstuff
1149	else
1150	tm_file=i386/aix386ng.h
1151	use_collect2=yes
1152	fi
1153	xm_defines=POSIX
1154	;;
1155	i[34567]86-ncr-sysv4*) # NCR 3000 - ix86 running system V.4
1156	xm_defines="POSIX SMALL_ARG_MAX"
1157	if test x$stabs = xyes -a x$gas = xyes
1158	then
1159	tm_file=i386/sysv4gdb.h
1160	else
1161	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1162	fi
1163	extra_parts="crtbegin.o crtend.o"
1164	tmake_file=i386/t-crtpic
1165	;;
1166	i[34567]86-next-*)
1167	tm_p_file="${tm_p_file} nextstep-protos.h"
1168	tm_file=i386/next.h
1169	tmake_file=i386/t-next
1170	extra_objs=nextstep.o
1171	extra_parts="crtbegin.o crtend.o"
1172	if test x$enable_threads = xyes; then
1173	thread_file='mach'
1174	fi
1175	;;
1176	i[34567]86-*-netware) # Intel 80386's running netware
1177	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1178	tmake_file=i386/t-netware
1179	;;
1180	i[34567]86-sequent-bsd*) # 80386 from Sequent
1181	use_collect2=yes
1182	if test x$gas = xyes
1183	then
1184	tm_file=i386/seq-gas.h
1185	else
1186	tm_file=i386/sequent.h
1187	fi
1188	;;
1189	i[34567]86-sequent-ptx1*)
1190	xm_defines=POSIX
1191	tm_file=i386/seq-sysv3.h
1192	tmake_file=i386/t-crtstuff
1193	extra_parts="crtbegin.o crtend.o"
1194	install_headers_dir=install-headers-cpio
1195	;;
1196	i[34567]86-sequent-ptx2* \| i[34567]86-sequent-sysv3*)
1197	xm_defines=POSIX
1198	tm_file=i386/seq2-sysv3.h
1199	tmake_file=i386/t-crtstuff
1200	extra_parts="crtbegin.o crtend.o"
1201	install_headers_dir=install-headers-cpio
1202	;;
1203	i[34567]86-sequent-ptx4* \| i[34567]86-sequent-sysv4*)
1204	if test x$gas = xyes
1205	then
1206	tm_file="${tm_file} usegas.h"
1207	fi
1208	xm_defines="POSIX SMALL_ARG_MAX"
1209	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1210	tmake_file=t-svr4
1211	extra_parts="crtbegin.o crtend.o"
1212	install_headers_dir=install-headers-cpio
1213	;;
1214	i386-sun-sunos*) # Sun i386 roadrunner
1215	xm_defines=POSIX
1216	tm_file=i386/sun.h
1217	use_collect2=yes
1218	;;
1219	i[34567]86-wrs-vxworks*)
1220	tm_file=i386/vxi386.h
1221	thread_file='vxworks'
1222	;;
1223	i[34567]86--aout)
1224	tm_file=i386/i386-aout.h
1225	;;
1226	i[34567]86--beoself \| i[34567]86--beos)
1227	xm_defines=POSIX
1228	tmake_file='i386/t-beos i386/t-crtpic'
1229	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1230	extra_parts='crtbegin.o crtend.o'
1231	;;
1232	i[34567]86--bsdi \| i[34567]86--bsd386)
1233	tm_file="i386/386bsd.h i386/bsd386.h"
1234	# tmake_file=t-libc-ok
1235	;;
1236	i[34567]86--bsd)
1237	tm_file=i386/386bsd.h
1238	# tmake_file=t-libc-ok
1239	# Next line turned off because both 386BSD and BSD/386 use GNU ld.
1240	# use_collect2=yes
1241	;;
1242	i[34567]86--freebsd[12] \| i[34567]86--freebsd[12].* \| i[34567]86--freebsdaout*)
1243	tm_file=i386/freebsd-aout.h
1244	tmake_file=t-freebsd
1245	;;
1246	i[34567]86--freebsd)
1247	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1248	;;
1249	x86_64--freebsd)
1250	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1251	;;
1252	i[34567]86--netbsdelf)
1253	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1254	float_format=i386
1255	;;
1256	i[34567]86--netbsd)
1257	tm_file=i386/netbsd.h
1258	tmake_file=t-netbsd
1259	use_collect2=yes
1260	;;
1261	x86_64--netbsd)
1262	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1263	float_format=i386
1264	;;
1265	i[34567]86--openbsd)
1266	# needed to unconfuse gdb
1267	tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1268	# we need collect2 until our bug is fixed...
1269	use_collect2=yes
1270	;;
1271	i[34567]86--coff)
1272	tm_file=i386/i386-coff.h
1273	;;
1274	i[34567]86--isc) # 80386 running ISC system
1275	xm_defines=POSIX
1276	if test x$gas = xyes -a x$stabs = xyes
1277	then
1278	tm_file=i386/iscdbx.h
1279	tmake_file=i386/t-svr3dbx
1280	extra_parts="svr3.ifile svr3z.ifile"
1281	else
1282	tm_file=i386/isccoff.h
1283	tmake_file=i386/t-crtstuff
1284	extra_parts="crtbegin.o crtend.o"
1285	fi
1286	install_headers_dir=install-headers-cpio
1287	;;
1288	i[34567]86--linuxoldld*) # Intel 80386's running GNU/Linux
1289	# with a.out format using
1290	# pre BFD linkers
1291	tmake_file="t-linux-aout i386/t-crtstuff"
1292	tm_file=i386/linux-oldld.h
1293	gnu_ld=yes
1294	float_format=i386
1295	;;
1296	i[34567]86--linuxaout*) # Intel 80386's running GNU/Linux
1297	# with a.out format
1298	tmake_file="t-linux-aout i386/t-crtstuff"
1299	tm_file=i386/linux-aout.h
1300	gnu_ld=yes
1301	float_format=i386
1302	;;
1303	i[34567]86--linuxlibc1) # Intel 80386's running GNU/Linux
1304	# with ELF format using the
1305	# GNU/Linux C library 5
1306	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1307	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1308	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1309	gnu_ld=yes
1310	float_format=i386
1311	if test x$enable_threads = xyes; then
1312	thread_file='single'
1313	fi
1314	;;
1315	i[34567]86--linux) # Intel 80386's running GNU/Linux
1316	# with ELF format using glibc 2
1317	# aka GNU/Linux C library 6
1318	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1319	tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1320	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1321	gnu_ld=yes
1322	float_format=i386
1323	;;
1324	x86_64--linux)
1325	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1326	i386/x86-64.h i386/linux64.h"
1327	tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1328	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1329	gnu_ld=yes
1330	float_format=i386
1331	;;
1332	i[34567]86--gnu)
1333	float_format=i386
1334	;;
1335	i[34567]86-go32-msdos \| i[34567]86--go32)
1336	echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1337	exit 1
1338	;;
1339	i[34567]86-pc-msdosdjgpp*)
1340	xm_file=i386/xm-djgpp.h
1341	tm_file=i386/djgpp.h
1342	tmake_file=i386/t-djgpp
1343	gnu_ld=yes
1344	gas=yes
1345	exeext=.exe
1346	float_format=none
1347	case $host in pc-msdosdjgpp)
1348	target_alias=djgpp
1349	;;
1350	esac
1351	;;
1352	i[34567]86-moss-msdos* \| i[34567]86--moss)
1353	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1354	tmake_file=t-libc-ok
1355	gnu_ld=yes
1356	gas=yes
1357	;;
1358	i[34567]86--lynxos)
1359	if test x$gas = xyes
1360	then
1361	tm_file=i386/lynx.h
1362	else
1363	tm_file=i386/lynx-ng.h
1364	fi
1365	;;
1366	i[34567]86--mach)
1367	tm_file=i386/mach.h
1368	# tmake_file=t-libc-ok
1369	use_collect2=yes
1370	;;
1371	i[34567]86--osfrose) # 386 using OSF/rose
1372	if test x$elf = xyes
1373	then
1374	tm_file=i386/osfelf.h
1375	use_collect2=
1376	else
1377	tm_file=i386/osfrose.h
1378	use_collect2=yes
1379	fi
1380	tmake_file=i386/t-osf
1381	extra_objs=halfpic.o
1382	;;
1383	i[34567]86-go32-rtems*)
1384	xm_defines=POSIX
1385	tm_file="i386/djgpp.h i386/djgpp-rtems.h rtems.h"
1386	tmake_file=t-rtems
1387	if test x$enable_threads = xyes; then
1388	thread_file='rtems'
1389	fi
1390	;;
1391	i[34567]86--rtemscoff)
1392	xm_defines=POSIX
1393	tm_file="i386/i386-coff.h i386/rtems.h rtems.h"
1394	tmake_file=t-rtems
1395	if test x$enable_threads = xyes; then
1396	thread_file='rtems'
1397	fi
1398	;;
1399	i[34567]86--rtems\|i[34567]86--rtemself)
1400	xm_defines=POSIX
1401	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1402	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1403	tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1404	if test x$enable_threads = xyes; then
1405	thread_file='rtems'
1406	fi
1407	;;
1408	i[34567]86--sco3.2v5) # 80386 running SCO Open Server 5
1409	xm_defines=POSIX
1410	install_headers_dir=install-headers-cpio
1411	tm_file="${tm_file} i386/att.h i386/sco5.h"
1412	if test x$gas = xyes
1413	then
1414	tm_file="usegas.h ${tm_file}"
1415	tmake_file=i386/t-sco5gas
1416	else
1417	tmake_file=i386/t-sco5
1418	fi
1419	extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1420	;;
1421	i[34567]86--solaris2)
1422	xm_defines="POSIX SMALL_ARG_MAX"
1423	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sol2.h"
1424	if test x$gas = xyes; then
1425	tm_file="i386/sol2gas.h ${tm_file}"
1426	fi
1427	tmake_file="i386/t-sol2 t-svr4"
1428	if test x$gnu_ld = xyes; then
1429	tmake_file="$tmake_file t-slibgcc-elf-ver"
1430	else
1431	tmake_file="$tmake_file t-slibgcc-sld"
1432	fi
1433	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1434	if test x${enable_threads} = x; then
1435	enable_threads=$have_pthread_h
1436	if test x${enable_threads} = x; then
1437	enable_threads=$have_thread_h
1438	fi
1439	fi
1440	if test x${enable_threads} = xyes; then
1441	if test x${have_pthread_h} = xyes; then
1442	thread_file='posix'
1443	else
1444	thread_file='solaris'
1445	fi
1446	fi
1447	;;
1448	i[34567]86--sysv5) # Intel x86 on System V Release 5
1449	xm_defines=POSIX
1450	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1451	if test x$stabs = xyes
1452	then
1453	tm_file="${tm_file} dbx.h"
1454	fi
1455	tmake_file="i386/t-crtpic t-svr4"
1456	extra_parts="crtbegin.o crtend.o"
1457	if test x$enable_threads = xyes; then
1458	thread_file='posix'
1459	fi
1460	;;
1461	i[34567]86--sysv4) # Intel 80386's running system V.4
1462	xm_defines="POSIX SMALL_ARG_MAX"
1463	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1464	if test x$stabs = xyes
1465	then
1466	tm_file="${tm_file} dbx.h"
1467	fi
1468	tmake_file="i386/t-crtpic t-svr4"
1469	extra_parts="crtbegin.o crtend.o"
1470	;;
1471	i[34567]86--udk) # Intel x86 on SCO UW/OSR5 Dev Kit
1472	xm_defines=POSIX
1473	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1474	tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1475	extra_parts="crtbegin.o crtend.o"
1476	install_headers_dir=install-headers-cpio
1477	;;
1478	i[34567]86--osf1) # Intel 80386's running OSF/1 1.3+
1479	xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
1480	if test x$stabs = xyes
1481	then
1482	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h i386/osf1elfgdb.h"
1483	else
1484	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h"
1485	fi
1486	tmake_file=i386/t-osf1elf
1487	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1488	;;
1489	i[34567]86--sysv) # Intel 80386's running system V
1490	xm_defines=POSIX
1491	if test x$gas = xyes
1492	then
1493	if test x$stabs = xyes
1494	then
1495	tm_file=i386/svr3dbx.h
1496	tmake_file=i386/t-svr3dbx
1497	extra_parts="svr3.ifile svr3z.rfile"
1498	else
1499	tm_file=i386/svr3gas.h
1500	extra_parts="crtbegin.o crtend.o"
1501	tmake_file=i386/t-crtstuff
1502	fi
1503	else
1504	tm_file=i386/sysv3.h
1505	extra_parts="crtbegin.o crtend.o"
1506	tmake_file=i386/t-crtstuff
1507	fi
1508	tmake_file="$tmake_file i386/t-crtpic"
1509	;;
1510	i386-*-vsta) # Intel 80386's running VSTa kernel
1511	xm_file=i386/xm-vsta.h
1512	tm_file=i386/vsta.h
1513	;;
1514	i[34567]86-*-win32)
1515	xm_defines=POSIX
1516	xm_file=i386/xm-cygwin.h
1517	float_format=i386
1518	tmake_file=i386/t-cygwin
1519	tm_file=i386/win32.h
1520	extra_objs=winnt.o
1521	if test x$enable_threads = xyes; then
1522	thread_file='win32'
1523	fi
1524	exeext=.exe
1525	;;
1526	i[34567]86--pe \| i[34567]86--cygwin*)
1527	xm_defines=POSIX
1528	xm_file=i386/xm-cygwin.h
1529	float_format=i386
1530	tmake_file=i386/t-cygwin
1531	tm_file=i386/cygwin.h
1532	extra_objs=winnt.o
1533	if test x$enable_threads = xyes; then
1534	thread_file='win32'
1535	fi
1536	exeext=.exe
1537	;;
1538	i[34567]86--mingw32)
1539	tm_file=i386/mingw32.h
1540	float_format=i386
1541	xm_defines=POSIX
1542	xm_file=i386/xm-mingw32.h
1543	tmake_file="i386/t-cygwin i386/t-mingw32"
1544	extra_objs=winnt.o
1545	if test x$enable_threads = xyes; then
1546	thread_file='win32'
1547	fi
1548	exeext=.exe
1549	case $machine in
1550	mingw32crt)
1551	tm_file="${tm_file} i386/crtdll.h"
1552	;;
1553	minwg32msv \| mingw32)
1554	;;
1555	esac
1556	;;
1557	i[34567]86--uwin)
1558	tm_file=i386/uwin.h
1559	tmake_file="i386/t-cygwin i386/t-uwin"
1560	extra_objs=winnt.o
1561	if test x$enable_threads = xyes; then
1562	thread_file='win32'
1563	fi
1564	exeext=.exe
1565	;;
1566	i[34567]86--interix3)
1567	tm_file="i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1568	xm_file="i386/xm-i386-interix.h"
1569	xm_defines=POSIX
1570	tmake_file="t-interix i386/t-interix"
1571	extra_objs=interix.o
1572	xmake_file="x-interix"
1573	if test x$enable_threads = xyes ; then
1574	thread_file='posix'
1575	fi
1576	if test x$stabs = xyes ; then
1577	tm_file="${tm_file} dbxcoff.h"
1578	fi
1579	;;
1580	i86-pc-emx) # i?86 running OS/2
1581	xm_file=i386/xm-emx.h
1582	tm_file=i386/emx.h
1583	extra_objs=emx.o
1584	xm_defines="USG BSTRING NO_SYS_SIGLIST"
1585	exeext=.exe
1586	tmake_file=i386/t-emx
1587	fixincludes=Makefile.in
1588	# r=bird: why do we do this??
1589	target_alias=${host}
1590	# r=bird: and this??
1591	CFLAGS="-Zstack 1024 -Zcrtdll"
1592	if test x$enable_threads = xyes; then
1593	thread_file=os2
1594	fi
1595	gas=yes
1596	gnu_ld=yes
1597	;;
1598	i[34567]86--interix)
1599	tm_file="i386/i386-interix.h interix.h"
1600	xm_file="i386/xm-i386-interix.h"
1601	xm_defines=POSIX
1602	tmake_file="t-interix i386/t-interix"
1603	extra_objs=interix.o
1604	if test x$enable_threads = xyes ; then
1605	thread_file='posix'
1606	fi
1607	if test x$stabs = xyes ; then
1608	tm_file="${tm_file} dbxcoff.h"
1609	fi
1610	;;
1611	i[34567]86-dg-dgux*)
1612	xm_defines=POSIX
1613	tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/dgux.h"
1614	tmake_file=i386/t-dgux
1615	install_headers_dir=install-headers-cpio
1616	;;
1617	i860-alliant-*) # Alliant FX/2800
1618	tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h i860/fx2800.h"
1619	tmake_file=i860/t-fx2800
1620	extra_parts="crtbegin.o crtend.o"
1621	;;
1622	i860--bsd)
1623	tm_file="${tm_file} i860/bsd.h"
1624	if test x$gas = xyes
1625	then
1626	tm_file="${tm_file} i860/bsd-gas.h"
1627	fi
1628	use_collect2=yes
1629	;;
1630	i860--mach)
1631	tm_file="${tm_file} i860/mach.h"
1632	tmake_file=t-libc-ok
1633	;;
1634	i860--osf) # Intel Paragon XP/S, OSF/1AD
1635	tm_file="${tm_file} svr3.h i860/paragon.h"
1636	xm_defines=POSIX
1637	;;
1638	i860--sysv3)
1639	tm_file="${tm_file} svr3.h i860/sysv3.h"
1640	xm_defines=POSIX
1641	extra_parts="crtbegin.o crtend.o"
1642	;;
1643	i860--sysv4)
1644	tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h"
1645	xm_defines=POSIX
1646	tmake_file=t-svr4
1647	extra_parts="crtbegin.o crtend.o"
1648	;;
1649	i960-wrs-vxworks5 \| i960-wrs-vxworks5.0*)
1650	tm_file="${tm_file} i960/vx960.h"
1651	tmake_file=i960/t-vxworks960
1652	use_collect2=yes
1653	thread_file='vxworks'
1654	c_target_objs="i960-c.o"
1655	cxx_target_objs="i960-c.o"
1656	;;
1657	i960-wrs-vxworks5* \| i960-wrs-vxworks)
1658	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1659	tmake_file=i960/t-vxworks960
1660	use_collect2=yes
1661	thread_file='vxworks'
1662	c_target_objs="i960-c.o"
1663	cxx_target_objs="i960-c.o"
1664	;;
1665	i960-wrs-vxworks*)
1666	tm_file="${tm_file} i960/vx960.h"
1667	tmake_file=i960/t-vxworks960
1668	use_collect2=yes
1669	thread_file='vxworks'
1670	c_target_objs="i960-c.o"
1671	cxx_target_objs="i960-c.o"
1672	;;
1673	i960--coff)
1674	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1675	tmake_file=i960/t-960bare
1676	c_target_objs="i960-c.o"
1677	cxx_target_objs="i960-c.o"
1678	;;
1679	i960-*-rtems)
1680	xm_defines=POSIX
1681	tmake_file="i960/t-960bare t-rtems"
1682	tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1683	if test x$enable_threads = xyes; then
1684	thread_file='rtems'
1685	fi
1686	c_target_objs="i960-c.o"
1687	cxx_target_objs="i960-c.o"
1688	;;
1689	i960--) # Default i960 environment.
1690	use_collect2=yes
1691	tmake_file=i960/t-960bare
1692	c_target_objs="i960-c.o"
1693	cxx_target_objs="i960-c.o"
1694	;;
1695	ia64--aix*)
1696	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1697	tmake_file="ia64/t-ia64 ia64/t-aix"
1698	target_cpu_default="MASK_GNU_AS\|MASK_GNU_LD"
1699	;;
1700	ia64--elf*)
1701	tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1702	tmake_file="ia64/t-ia64"
1703	target_cpu_default="0"
1704	if test x$gas = xyes
1705	then
1706	target_cpu_default="${target_cpu_default}\|MASK_GNU_AS"
1707	fi
1708	if test x$gnu_ld = xyes
1709	then
1710	target_cpu_default="${target_cpu_default}\|MASK_GNU_LD"
1711	fi
1712	float_format=i386
1713	;;
1714	ia64--freebsd*)
1715	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1716	target_cpu_default="MASK_GNU_AS\|MASK_GNU_LD"
1717	tmake_file="${tmake_file} ia64/t-ia64"
1718	float_format=i386
1719	;;
1720	ia64--linux*)
1721	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1722	tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1723	target_cpu_default="MASK_GNU_AS\|MASK_GNU_LD"
1724	float_format=i386
1725	;;
1726	ia64--hpux*)
1727	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1728	tmake_file="ia64/t-ia64 ia64/t-hpux"
1729	target_cpu_default="MASK_GNU_AS"
1730	if test x$enable_threads = xyes; then
1731	thread_file='posix'
1732	fi
1733	float_format=i386
1734	;;
1735	m32r--elf)
1736	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1737	extra_parts="crtinit.o crtfini.o"
1738	;;
1739	# m68hc11 and m68hc12 share the same machine description.
1740	m68hc11--\|m6811--)
1741	tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1742	tm_p_file="m68hc11/m68hc11-protos.h"
1743	md_file="m68hc11/m68hc11.md"
1744	out_file="m68hc11/m68hc11.c"
1745	tmake_file="m68hc11/t-m68hc11-gas"
1746	;;
1747	m68hc12--\|m6812--)
1748	tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1749	tm_p_file="m68hc11/m68hc11-protos.h"
1750	md_file="m68hc11/m68hc11.md"
1751	out_file="m68hc11/m68hc11.c"
1752	tmake_file="m68hc11/t-m68hc11-gas"
1753	;;
1754	m68000-convergent-sysv*)
1755	tm_file=m68k/ctix.h
1756	xm_defines=POSIX
1757	use_collect2=yes
1758	;;
1759	m68000-hp-bsd*) # HP 9000/200 running BSD
1760	tm_file=m68k/hp2bsd.h
1761	use_collect2=yes
1762	;;
1763	m68000-hp-hpux*) # HP 9000 series 300
1764	xm_defines=POSIX
1765	if test x$gas = xyes
1766	then
1767	tm_file=m68k/hp310g.h
1768	else
1769	tm_file=m68k/hp310.h
1770	fi
1771	tmake_file=m68k/t-hp320
1772	install_headers_dir=install-headers-cpio
1773	use_collect2=yes
1774	;;
1775	m68000-sun-sunos3*)
1776	tm_file=m68k/sun2.h
1777	use_collect2=yes
1778	;;
1779	m68000-sun-sunos4*)
1780	tm_file=m68k/sun2o4.h
1781	use_collect2=yes
1782	;;
1783	m68000-att-sysv*)
1784	xm_defines=POSIX
1785	if test x$gas = xyes
1786	then
1787	tm_file=m68k/3b1g.h
1788	else
1789	tm_file=m68k/3b1.h
1790	fi
1791	use_collect2=yes
1792	;;
1793	m68k-apple-aux*) # Apple Macintosh running A/UX
1794	xm_defines=POSIX
1795	tmake_file=m68k/t-aux
1796	install_headers_dir=install-headers-cpio
1797	extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1798	tm_file=
1799	if test "$gnu_ld" = yes
1800	then
1801	tm_file="${tm_file} m68k/auxgld.h"
1802	else
1803	tm_file="${tm_file} m68k/auxld.h"
1804	fi
1805	if test "$gas" = yes
1806	then
1807	tm_file="${tm_file} m68k/auxgas.h"
1808	else
1809	tm_file="${tm_file} m68k/auxas.h"
1810	fi
1811	tm_file="${tm_file} m68k/a-ux.h"
1812	float_format=m68k
1813	;;
1814	m68k-apollo-*)
1815	tm_file=m68k/apollo68.h
1816	use_collect2=yes
1817	float_format=m68k
1818	;;
1819	m68k-altos-sysv*) # Altos 3068
1820	if test x$gas = xyes
1821	then
1822	tm_file=m68k/altos3068.h
1823	xm_defines=POSIX
1824	else
1825	echo "The Altos is supported only with the GNU assembler" 1>&2
1826	exit 1
1827	fi
1828	;;
1829	m68k-bull-sysv*) # Bull DPX/2
1830	if test x$gas = xyes
1831	then
1832	if test x$stabs = xyes
1833	then
1834	tm_file=m68k/dpx2cdbx.h
1835	else
1836	tm_file=m68k/dpx2g.h
1837	fi
1838	else
1839	tm_file=m68k/dpx2.h
1840	fi
1841	xm_defines=POSIX
1842	use_collect2=yes
1843	;;
1844	m68k-atari-sysv4*) # Atari variant of V.4.
1845	tm_file=m68k/atari.h
1846	xm_defines=POSIX
1847	tmake_file=t-svr4
1848	extra_parts="crtbegin.o crtend.o"
1849	float_format=m68k
1850	;;
1851	m68k-motorola-sysv*)
1852	tm_file=m68k/mot3300.h
1853	xm_defines=POSIX
1854	if test x$gas = xyes
1855	then
1856	if test x$gnu_ld = xyes
1857	then
1858	tmake_file=m68k/t-mot3300-gald
1859	else
1860	tmake_file=m68k/t-mot3300-gas
1861	use_collect2=yes
1862	fi
1863	else
1864	if test x$gnu_ld = xyes
1865	then
1866	tmake_file=m68k/t-mot3300-gld
1867	else
1868	tmake_file=m68k/t-mot3300
1869	use_collect2=yes
1870	fi
1871	fi
1872	gdb_needs_out_file_path=yes
1873	extra_parts="crt0.o mcrt0.o"
1874	float_format=m68k
1875	;;
1876	m68k-ncr-sysv*) # NCR Tower 32 SVR3
1877	tm_file=m68k/tower-as.h
1878	xm_defines=POSIX
1879	extra_parts="crtbegin.o crtend.o"
1880	;;
1881	m68k-plexus-sysv*)
1882	tm_file=m68k/plexus.h
1883	xm_defines=POSIX
1884	use_collect2=yes
1885	;;
1886	m68k-tti-*)
1887	tm_file=m68k/pbb.h
1888	xm_defines=POSIX
1889	;;
1890	m68k-crds-unos*)
1891	xm_defines=POSIX
1892	tm_file=m68k/crds.h
1893	use_collect2=yes
1894	;;
1895	m68k-cbm-sysv4*) # Commodore variant of V.4.
1896	tm_file=m68k/amix.h
1897	xm_defines=POSIX
1898	tmake_file=t-svr4
1899	extra_parts="crtbegin.o crtend.o"
1900	float_format=m68k
1901	;;
1902	m68k-ccur-rtu)
1903	tm_file=m68k/ccur-GAS.h
1904	use_collect2=yes
1905	float_format=m68k
1906	;;
1907	m68k-hp-bsd4.4*) # HP 9000/3xx running 4.4bsd
1908	tm_file=m68k/hp3bsd44.h
1909	use_collect2=yes
1910	float_format=m68k
1911	;;
1912	m68k-hp-bsd*) # HP 9000/3xx running Berkeley Unix
1913	tm_file=m68k/hp3bsd.h
1914	use_collect2=yes
1915	float_format=m68k
1916	;;
1917	m68k-isi-bsd*)
1918	if test x$with_fp = xno
1919	then
1920	tm_file=m68k/isi-nfp.h
1921	else
1922	tm_file=m68k/isi.h
1923	float_format=m68k
1924	fi
1925	use_collect2=yes
1926	;;
1927	m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1928	xm_defines=POSIX
1929	if test x$gas = xyes
1930	then
1931	xmake_file=m68k/x-hp320g
1932	tm_file=m68k/hp320g.h
1933	else
1934	xmake_file=m68k/x-hp320
1935	tm_file=m68k/hpux7.h
1936	fi
1937	install_headers_dir=install-headers-cpio
1938	use_collect2=yes
1939	float_format=m68k
1940	;;
1941	m68k-hp-hpux*) # HP 9000 series 300
1942	xm_defines=POSIX
1943	if test x$gas = xyes
1944	then
1945	xmake_file=m68k/x-hp320g
1946	tm_file=m68k/hp320g.h
1947	else
1948	xmake_file=m68k/x-hp320
1949	tm_file=m68k/hp320.h
1950	fi
1951	install_headers_dir=install-headers-cpio
1952	use_collect2=yes
1953	float_format=m68k
1954	;;
1955	m68k-sun-mach*)
1956	tm_file=m68k/sun3mach.h
1957	use_collect2=yes
1958	float_format=m68k
1959	;;
1960	m68k-sony-newsos3*)
1961	if test x$gas = xyes
1962	then
1963	tm_file=m68k/news3gas.h
1964	else
1965	tm_file=m68k/news3.h
1966	fi
1967	use_collect2=yes
1968	float_format=m68k
1969	;;
1970	m68k-sony-bsd* \| m68k-sony-newsos*)
1971	if test x$gas = xyes
1972	then
1973	tm_file=m68k/newsgas.h
1974	else
1975	tm_file=m68k/news.h
1976	fi
1977	use_collect2=yes
1978	float_format=m68k
1979	;;
1980	m68k-next-nextstep2*)
1981	tm_p_file="${tm_p_file} nextstep-protos.h"
1982	tm_file=m68k/next21.h
1983	tmake_file=m68k/t-next
1984	xmake_file=m68k/x-next
1985	extra_objs=nextstep.o
1986	use_collect2=yes
1987	float_format=m68k
1988	;;
1989	m68k-next-nextstep[34]*)
1990	tm_p_file="${tm_p_file} nextstep-protos.h"
1991	tm_file=m68k/next.h
1992	tmake_file=m68k/t-next
1993	xmake_file=m68k/x-next
1994	extra_objs=nextstep.o
1995	extra_parts="crtbegin.o crtend.o"
1996	float_format=m68k
1997	if test x$enable_threads = xyes; then
1998	thread_file='mach'
1999	fi
2000	;;
2001	m68k-sun-sunos3*)
2002	if test x$with_fp = xno
2003	then
2004	tm_file=m68k/sun3n3.h
2005	else
2006	tm_file=m68k/sun3o3.h
2007	float_format=m68k
2008	fi
2009	use_collect2=yes
2010	;;
2011	m68k-sun-sunos*) # For SunOS 4 (the default).
2012	if test x$with_fp = xno
2013	then
2014	tm_file=m68k/sun3n.h
2015	else
2016	tm_file=m68k/sun3.h
2017	float_format=m68k
2018	fi
2019	use_collect2=yes
2020	;;
2021	m68k-wrs-vxworks*)
2022	tm_file=m68k/vxm68k.h
2023	tmake_file=m68k/t-vxworks68
2024	thread_file='vxworks'
2025	float_format=m68k
2026	;;
2027	m68k--aout)
2028	tmake_file=m68k/t-m68kbare
2029	tm_file="m68k/m68k-aout.h libgloss.h"
2030	float_format=m68k
2031	;;
2032	m68k--coff)
2033	tmake_file=m68k/t-m68kbare
2034	tm_file="m68k/m68k-coff.h dbx.h"
2035	float_format=m68k
2036	;;
2037	m68020--elf \| m68k--elf)
2038	tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
2039	xm_defines=POSIX
2040	tmake_file=m68k/t-m68kelf
2041	extra_parts="crtbegin.o crtend.o"
2042	;;
2043	m68k--lynxos)
2044	if test x$gas = xyes
2045	then
2046	tm_file=m68k/lynx.h
2047	else
2048	tm_file=m68k/lynx-ng.h
2049	fi
2050	tmake_file=m68k/t-lynx
2051	float_format=m68k
2052	;;
2053	m68010--netbsdelf \| m68k--netbsdelf*)
2054	tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
2055	case $machine in
2056	m68010*)
2057	target_cpu_default="0"
2058	;;
2059	*)
2060	target_cpu_default="MASK_68020\|MASK_68881\|MASK_BITFIELD"
2061	;;
2062	esac
2063	float_format=m68k
2064	;;
2065	m68k--netbsd*)
2066	tm_file=m68k/netbsd.h
2067	tmake_file=t-netbsd
2068	float_format=m68k
2069	use_collect2=yes
2070	;;
2071	m68k--openbsd*)
2072	# needed to unconfuse gdb
2073	tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
2074	float_format=m68k
2075	# we need collect2 until our bug is fixed...
2076	use_collect2=yes
2077	;;
2078	m68k--sysv3) # Motorola m68k's running system V.3
2079	xm_defines=POSIX
2080	extra_parts="crtbegin.o crtend.o"
2081	float_format=m68k
2082	;;
2083	m68k--sysv4) # Motorola m68k's running system V.4
2084	tm_file=m68k/m68kv4.h
2085	xm_defines=POSIX
2086	tmake_file=t-svr4
2087	extra_parts="crtbegin.o crtend.o"
2088	float_format=m68k
2089	;;
2090	m68k--linuxaout*) # Motorola m68k's running GNU/Linux
2091	# with a.out format
2092	tm_file=m68k/linux-aout.h
2093	tmake_file="t-linux-aout m68k/t-linux-aout"
2094	float_format=m68k
2095	gnu_ld=yes
2096	;;
2097	m68k--linuxlibc1) # Motorola m68k's running GNU/Linux
2098	# with ELF format using the
2099	# GNU/Linux C library 5
2100	tm_file=m68k/linux.h
2101	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
2102	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2103	float_format=m68k
2104	gnu_ld=yes
2105	;;
2106	m68k--linux) # Motorola m68k's running GNU/Linux
2107	# with ELF format using glibc 2
2108	# aka the GNU/Linux C library 6.
2109	tm_file=m68k/linux.h
2110	tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
2111	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2112	float_format=m68k
2113	gnu_ld=yes
2114	;;
2115	m68k--psos)
2116	tmake_file=m68k/t-m68kbare
2117	tm_file=m68k/m68k-psos.h
2118	float_format=m68k
2119	;;
2120	m68k--rtemscoff)
2121	xm_defines=POSIX
2122	tmake_file="m68k/t-m68kbare t-rtems"
2123	tm_file="m68k/m68k-coff.h m68k/rtems.h rtems.h"
2124	float_format=m68k
2125	if test x$enable_threads = xyes; then
2126	thread_file='rtems'
2127	fi
2128	;;
2129	m68k--rtemself\|m68k--rtems)
2130	xm_defines=POSIX
2131	tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2132	tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
2133	float_format=m68k
2134	extra_parts="crtbegin.o crtend.o"
2135	if test x$enable_threads = xyes; then
2136	thread_file='rtems'
2137	fi
2138	;;
2139	m88k-dg-dgux*)
2140	xm_defines=POSIX
2141	case $machine in
2142	m88k-dg-dguxbcs*)
2143	tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h m88k/dguxbcs.h"
2144	tmake_file="m88k/t-dgux m88k/t-dguxbcs"
2145	;;
2146	*)
2147	tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h"
2148	tmake_file=m88k/t-dgux
2149	;;
2150	esac
2151	extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2152	if test x$gas = xyes
2153	then
2154	tmake_file=m88k/t-dgux-gas
2155	fi
2156	;;
2157	m88k-dolphin-sysv3*)
2158	xm_defines=POSIX
2159	tm_file=m88k/dolph.h
2160	extra_parts="crtbegin.o crtend.o"
2161	tmake_file=m88k/t-dolph
2162	if test x$gas = xyes
2163	then
2164	tmake_file=m88k/t-m88k-gas
2165	fi
2166	;;
2167	m88k-tektronix-sysv3)
2168	xm_defines=POSIX
2169	tm_file=m88k/tekXD88.h
2170	extra_parts="crtbegin.o crtend.o"
2171	tmake_file=m88k/t-tekXD88
2172	if test x$gas = xyes
2173	then
2174	tmake_file=m88k/t-m88k-gas
2175	fi
2176	;;
2177	m88k--aout)
2178	xm_defines=POSIX
2179	tm_file=m88k/m88k-aout.h
2180	;;
2181	m88k--coff)
2182	xm_defines=POSIX
2183	tm_file=m88k/m88k-coff.h
2184	tmake_file=m88k/t-bug
2185	;;
2186	m88k--luna)
2187	tm_file=m88k/luna.h
2188	extra_parts="crtbegin.o crtend.o"
2189	if test x$gas = xyes
2190	then
2191	tmake_file=m88k/t-luna-gas
2192	else
2193	tmake_file=m88k/t-luna
2194	fi
2195	;;
2196	m88k--openbsd)
2197	tmake_file="${tmake_file} m88k/t-luna-gas"
2198	tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2199	;;
2200	m88k--sysv3)
2201	xm_defines=POSIX
2202	tm_file=m88k/sysv3.h
2203	extra_parts="crtbegin.o crtend.o"
2204	if test x$gas = xyes
2205	then
2206	tmake_file=m88k/t-m88k-gas
2207	fi
2208	;;
2209	m88k--sysv4)
2210	xm_defines=POSIX
2211	tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
2212	extra_parts="crtbegin.o crtend.o"
2213	tmake_file=m88k/t-sysv4
2214	;;
2215	mcore-*-elf)
2216	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
2217	tmake_file=mcore/t-mcore
2218	;;
2219	mcore--pe)
2220	tm_file=mcore/mcore-pe.h
2221	tmake_file=mcore/t-mcore-pe
2222	;;
2223	mips-sgi-irix6*) # SGI System V.4., IRIX 6
2224	if test "x$gnu_ld" = xyes
2225	then
2226	tm_file="mips/iris6.h mips/iris6gld.h"
2227	else
2228	tm_file=mips/iris6.h
2229	fi
2230	tmake_file="mips/t-iris mips/t-iris6"
2231	xm_defines=POSIX
2232	# if test x$enable_threads = xyes; then
2233	# thread_file='irix'
2234	# fi
2235	;;
2236	mips-wrs-vxworks)
2237	tm_file="mips/elf.h mips/vxworks.h"
2238	tmake_file=mips/t-ecoff
2239	gas=yes
2240	gnu_ld=yes
2241	extra_parts="crtbegin.o crtend.o"
2242	thread_file='vxworks'
2243	;;
2244	mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
2245	tm_file="mips/iris6.h mips/cross64.h"
2246	xm_defines=POSIX
2247	xm_file=mips/xm-iris5.h
2248	tmake_file="mips/t-iris mips/t-cross64"
2249	# See comment in mips/iris[56].h files.
2250	use_collect2=yes
2251	# if test x$enable_threads = xyes; then
2252	# thread_file='irix'
2253	# fi
2254	;;
2255	mips-sni-sysv4)
2256	if test x$gas = xyes
2257	then
2258	if test x$stabs = xyes
2259	then
2260	tm_file=mips/iris5gdb.h
2261	else
2262	tm_file="mips/sni-svr4.h mips/sni-gas.h"
2263	fi
2264	else
2265	tm_file=mips/sni-svr4.h
2266	fi
2267	xm_defines=POSIX
2268	if test x$gnu_ld != xyes
2269	then
2270	use_collect2=yes
2271	fi
2272	;;
2273	mips-sgi-irix5*) # SGI System V.4., IRIX 5
2274	if test x$gas = xyes
2275	then
2276	tm_file="mips/iris5.h mips/iris5gas.h"
2277	if test x$stabs = xyes
2278	then
2279	tm_file="${tm_file} dbx.h"
2280	fi
2281	else
2282	tm_file=mips/iris5.h
2283	fi
2284	tmake_file=mips/t-iris
2285	xm_defines=POSIX
2286	xm_file=mips/xm-iris5.h
2287	# mips-tfile doesn't work yet
2288	# See comment in mips/iris5.h file.
2289	use_collect2=yes
2290	# if test x$enable_threads = xyes; then
2291	# thread_file='irix'
2292	# fi
2293	;;
2294	mips-sgi-irix4loser*) # Mostly like a MIPS.
2295	tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2296	if test x$stabs = xyes; then
2297	tm_file="${tm_file} dbx.h"
2298	fi
2299	tmake_file=mips/t-iris
2300	xm_defines=POSIX
2301	if test x$gas = xyes
2302	then :
2303	else
2304	extra_passes="mips-tfile mips-tdump"
2305	fi
2306	if test x$gnu_ld != xyes
2307	then
2308	use_collect2=yes
2309	fi
2310	# if test x$enable_threads = xyes; then
2311	# thread_file='irix'
2312	# fi
2313	;;
2314	mips-sgi-irix4*) # Mostly like a MIPS.
2315	tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2316	if test x$stabs = xyes; then
2317	tm_file="${tm_file} dbx.h"
2318	fi
2319	tmake_file=mips/t-iris
2320	xm_defines=POSIX
2321	if test x$gas = xyes
2322	then :
2323	else
2324	extra_passes="mips-tfile mips-tdump"
2325	fi
2326	if test x$gnu_ld != xyes
2327	then
2328	use_collect2=yes
2329	fi
2330	# if test x$enable_threads = xyes; then
2331	# thread_file='irix'
2332	# fi
2333	;;
2334	mips-sgi-*) # Mostly like a MIPS.
2335	tm_file="mips/iris3.h ${tm_file}"
2336	if test x$stabs = xyes; then
2337	tm_file="${tm_file} dbx.h"
2338	fi
2339	xm_defines=POSIX
2340	if test x$gas = xyes
2341	then :
2342	else
2343	extra_passes="mips-tfile mips-tdump"
2344	fi
2345	if test x$gnu_ld != xyes
2346	then
2347	use_collect2=yes
2348	fi
2349	;;
2350	mips-dec-osfrose*) # Decstation running OSF/1 reference port with OSF/rose.
2351	tm_file="mips/osfrose.h ${tm_file}"
2352	extra_objs=halfpic.o
2353	use_collect2=yes
2354	;;
2355	mips-dec-osf*) # Decstation running OSF/1 as shipped by DIGITAL
2356	tm_file=mips/dec-osf1.h
2357	if test x$stabs = xyes; then
2358	tm_file="${tm_file} dbx.h"
2359	fi
2360	if test x$gas = xyes
2361	then :
2362	else
2363	tmake_file=mips/t-ultrix
2364	extra_passes="mips-tfile mips-tdump"
2365	fi
2366	if test x$gnu_ld != xyes
2367	then
2368	use_collect2=yes
2369	fi
2370	;;
2371	mips-dec-bsd*) # Decstation running 4.4 BSD
2372	tm_file=mips/dec-bsd.h
2373	if test x$gas = xyes
2374	then :
2375	else
2376	tmake_file=mips/t-ultrix
2377	extra_passes="mips-tfile mips-tdump"
2378	fi
2379	if test x$gnu_ld != xyes
2380	then
2381	use_collect2=yes
2382	fi
2383	;;
2384	mips--netbsd*) # NetBSD/mips, either endian.
2385	tm_file="elfos.h mips/netbsd.h"
2386	case $machine in
2387	mipsel-)
2388	tm_file="mips/little.h $tm_file"
2389	;;
2390	esac
2391	tmake_file="${tmake_file} mips/t-netbsd"
2392	;;
2393	mips--linux*) # Linux MIPS, either endian.
2394	tm_file="dbxelf.h elfos.h svr4.h linux.h mips/linux.h"
2395	case $machine in
2396	mipsisa32-)
2397	tm_file="$tm_file mips/isa32-linux.h"
2398	target_cpu_default="MASK_SOFT_FLOAT"
2399	;;
2400	esac
2401	case $machine in
2402	mipsel-)
2403	tm_file="mips/little.h $tm_file"
2404	;;
2405	esac
2406	tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
2407	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2408	gnu_ld=yes
2409	gas=yes
2410	;;
2411	mipsel--openbsd*) # mips little endian
2412	target_cpu_default="MASK_GAS\|MASK_ABICALLS"
2413	;;
2414	mips--openbsd*) # mips big endian
2415	target_cpu_default="MASK_GAS\|MASK_ABICALLS"
2416	tm_file="mips/openbsd-be.h ${tm_file}"
2417	;;
2418	mips-sony-bsd* \| mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
2419	tm_file="mips/news4.h ${tm_file}"
2420	if test x$stabs = xyes; then
2421	tm_file="${tm_file} dbx.h"
2422	fi
2423	if test x$gas = xyes
2424	then :
2425	else
2426	extra_passes="mips-tfile mips-tdump"
2427	fi
2428	if test x$gnu_ld != xyes
2429	then
2430	use_collect2=yes
2431	fi
2432	;;
2433	mips-sony-sysv*) # Sony NEWS 3800 with NEWSOS5.0.
2434	# That is based on svr4.
2435	# t-svr4 is not right because this system doesn't use ELF.
2436	tm_file="mips/news5.h ${tm_file}"
2437	if test x$stabs = xyes; then
2438	tm_file="${tm_file} dbx.h"
2439	fi
2440	xm_defines=POSIX
2441	if test x$gas = xyes
2442	then :
2443	else
2444	extra_passes="mips-tfile mips-tdump"
2445	fi
2446	if test x$gnu_ld != xyes
2447	then
2448	use_collect2=yes
2449	fi
2450	;;
2451	mips-tandem-sysv4*) # Tandem S2 running NonStop UX
2452	tm_file="mips/svr4-5.h mips/svr4-t.h"
2453	if test x$stabs = xyes; then
2454	tm_file="${tm_file} dbx.h"
2455	fi
2456	xm_defines=POSIX
2457	if test x$gas = xyes
2458	then
2459	extra_parts="crtbegin.o crtend.o"
2460	else
2461	extra_passes="mips-tfile mips-tdump"
2462	fi
2463	if test x$gnu_ld != xyes
2464	then
2465	use_collect2=yes
2466	fi
2467	;;
2468	mips--ultrix \| mips-dec-mach3) # Decstation.
2469	tm_file="mips/ultrix.h ${tm_file}"
2470	if test x$stabs = xyes; then
2471	tm_file="${tm_file} dbx.h"
2472	fi
2473	if test x$gas = xyes
2474	then :
2475	else
2476	tmake_file=mips/t-ultrix
2477	extra_passes="mips-tfile mips-tdump"
2478	fi
2479	if test x$gnu_ld != xyes
2480	then
2481	use_collect2=yes
2482	fi
2483	;;
2484	mips--riscos[56789]bsd)
2485	tm_file=mips/bsd-5.h # MIPS BSD 4.3, RISC-OS 5.0
2486	if test x$stabs = xyes; then
2487	tm_file="${tm_file} dbx.h"
2488	fi
2489	if test x$gas = xyes
2490	then
2491	tmake_file=mips/t-bsd-gas
2492	else
2493	tmake_file=mips/t-bsd
2494	extra_passes="mips-tfile mips-tdump"
2495	fi
2496	if test x$gnu_ld != xyes
2497	then
2498	use_collect2=yes
2499	fi
2500	;;
2501	mips--bsd \| mips--riscosbsd \| mips--riscos[1234]bsd)
2502	tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2503	if test x$stabs = xyes; then
2504	tm_file="${tm_file} dbx.h"
2505	fi
2506	if test x$gas = xyes
2507	then
2508	tmake_file=mips/t-bsd-gas
2509	else
2510	tmake_file=mips/t-bsd
2511	extra_passes="mips-tfile mips-tdump"
2512	fi
2513	if test x$gnu_ld != xyes
2514	then
2515	use_collect2=yes
2516	fi
2517	;;
2518	mips--riscos[56789]sysv4)
2519	tm_file=mips/svr4-5.h # MIPS System V.4., RISC-OS 5.0
2520	if test x$stabs = xyes; then
2521	tm_file="${tm_file} dbx.h"
2522	fi
2523	if test x$gas = xyes
2524	then
2525	tmake_file=mips/t-svr4-gas
2526	else
2527	tmake_file=mips/t-svr4
2528	extra_passes="mips-tfile mips-tdump"
2529	fi
2530	if test x$gnu_ld != xyes
2531	then
2532	use_collect2=yes
2533	fi
2534	;;
2535	mips--sysv4 \| mips--riscos[1234]sysv4 \| mips--riscossysv4)
2536	tm_file="mips/svr4-4.h ${tm_file}"
2537	if test x$stabs = xyes; then
2538	tm_file="${tm_file} dbx.h"
2539	fi
2540	xm_defines=POSIX
2541	if test x$gas = xyes
2542	then
2543	tmake_file=mips/t-svr4-gas
2544	else
2545	tmake_file=mips/t-svr4
2546	extra_passes="mips-tfile mips-tdump"
2547	fi
2548	if test x$gnu_ld != xyes
2549	then
2550	use_collect2=yes
2551	fi
2552	;;
2553	mips--riscos[56789]sysv)
2554	tm_file=mips/svr3-5.h # MIPS System V.3, RISC-OS 5.0
2555	if test x$stabs = xyes; then
2556	tm_file="${tm_file} dbx.h"
2557	fi
2558	xm_defines=POSIX
2559	if test x$gas = xyes
2560	then
2561	tmake_file=mips/t-svr3-gas
2562	else
2563	tmake_file=mips/t-svr3
2564	extra_passes="mips-tfile mips-tdump"
2565	fi
2566	if test x$gnu_ld != xyes
2567	then
2568	use_collect2=yes
2569	fi
2570	;;
2571	mips--sysv \| mips--riscossysv*)
2572	tm_file="mips/svr3-4.h ${tm_file}"
2573	if test x$stabs = xyes; then
2574	tm_file="${tm_file} dbx.h"
2575	fi
2576	xm_defines=POSIX
2577	if test x$gas = xyes
2578	then
2579	tmake_file=mips/t-svr3-gas
2580	else
2581	tmake_file=mips/t-svr3
2582	extra_passes="mips-tfile mips-tdump"
2583	fi
2584	if test x$gnu_ld != xyes
2585	then
2586	use_collect2=yes
2587	fi
2588	;;
2589	mips--riscos[56789]) # Default MIPS RISC-OS 5.0.
2590	tm_file=mips/mips-5.h
2591	if test x$stabs = xyes; then
2592	tm_file="${tm_file} dbx.h"
2593	fi
2594	if test x$gas = xyes
2595	then :
2596	else
2597	extra_passes="mips-tfile mips-tdump"
2598	fi
2599	if test x$gnu_ld != xyes
2600	then
2601	use_collect2=yes
2602	fi
2603	;;
2604	mipsel--ecoff)
2605	tm_file=mips/ecoffl.h
2606	if test x$stabs = xyes; then
2607	tm_file="${tm_file} dbx.h"
2608	fi
2609	tmake_file=mips/t-ecoff
2610	;;
2611	mips--ecoff)
2612	tm_file="gofast.h mips/ecoff.h"
2613	if test x$stabs = xyes; then
2614	tm_file="${tm_file} dbx.h"
2615	fi
2616	tmake_file=mips/t-ecoff
2617	;;
2618	mipsisa32--elf)
2619	tm_file="mips/isa3264.h mips/abi64.h"
2620	tmake_file=mips/t-isa3264
2621	target_cpu_default="MASK_SOFT_FLOAT"
2622	;;
2623	mipsel--elf)
2624	tm_file="mips/elfl.h"
2625	tmake_file=mips/t-elf
2626	;;
2627	mips--elf)
2628	tm_file="mips/elf.h"
2629	tmake_file=mips/t-elf
2630	;;
2631	mips64el--elf)
2632	tm_file="mips/elfl64.h"
2633	tmake_file=mips/t-elf
2634	;;
2635	mips64orionel--elf)
2636	tm_file="mips/elforion.h mips/elfl64.h"
2637	tmake_file=mips/t-elf
2638	;;
2639	mips64--elf)
2640	tm_file="mips/elf64.h"
2641	tmake_file=mips/t-elf
2642	;;
2643	mips64orion--elf)
2644	tm_file="mips/elforion.h mips/elf64.h"
2645	tmake_file=mips/t-elf
2646	;;
2647	mips64orion--rtems)
2648	xm_defines=POSIX
2649	tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
2650	tmake_file="mips/t-elf t-rtems"
2651	if test x$enable_threads = xyes; then
2652	thread_file='rtems'
2653	fi
2654	;;
2655	mips--rtems*)
2656	xm_defines=POSIX
2657	tm_file="mips/elf.h mips/rtems.h rtems.h"
2658	tmake_file="mips/t-elf t-rtems"
2659	if test x$enable_threads = xyes; then
2660	thread_file='rtems'
2661	fi
2662	;;
2663	mipstx39el--elf)
2664	tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2665	tmake_file=mips/t-r3900
2666	target_cpu_default="MASK_SOFT_FLOAT"
2667	;;
2668	mipstx39--elf)
2669	tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2670	tmake_file=mips/t-r3900
2671	;;
2672	mips--) # Default MIPS RISC-OS 4.0.
2673	if test x$stabs = xyes; then
2674	tm_file="${tm_file} dbx.h"
2675	fi
2676	if test x$gas = xyes
2677	then :
2678	else
2679	extra_passes="mips-tfile mips-tdump"
2680	fi
2681	if test x$gnu_ld != xyes
2682	then
2683	use_collect2=yes
2684	fi
2685	;;
2686	mmix-knuth-mmixware)
2687	;;
2688	mn10200--)
2689	float_format=i32
2690	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2691	if test x$stabs = xyes
2692	then
2693	tm_file="${tm_file} dbx.h"
2694	fi
2695	use_collect2=no
2696	;;
2697	mn10300--)
2698	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2699	if test x$stabs = xyes
2700	then
2701	tm_file="${tm_file} dbx.h"
2702	fi
2703	use_collect2=no
2704	;;
2705	ns32k-encore-bsd*)
2706	tm_file=ns32k/encore.h
2707	use_collect2=yes
2708	;;
2709	ns32k-sequent-bsd*)
2710	tm_file=ns32k/sequent.h
2711	use_collect2=yes
2712	;;
2713	ns32k-tek6100-bsd*)
2714	tm_file=ns32k/tek6100.h
2715	use_collect2=yes
2716	;;
2717	ns32k-tek6200-bsd*)
2718	tm_file=ns32k/tek6200.h
2719	use_collect2=yes
2720	;;
2721	ns32k-merlin-*)
2722	tm_file=ns32k/merlin.h
2723	use_collect2=yes
2724	;;
2725	ns32k-pc532-mach*)
2726	tm_file=ns32k/pc532-mach.h
2727	use_collect2=yes
2728	;;
2729	ns32k-pc532-minix*)
2730	tm_file=ns32k/pc532-min.h
2731	xm_defines='POSIX HZ=60'
2732	use_collect2=yes
2733	;;
2734	ns32k--netbsdelf)
2735	echo "GCC does not yet support the ${machine} target"; exit 1
2736	;;
2737	ns32k--netbsd)
2738	tm_file=ns32k/netbsd.h
2739	# On NetBSD, the headers are already okay, except for math.h.
2740	tmake_file=t-netbsd
2741	use_collect2=yes
2742	;;
2743	pdp11-*-bsd)
2744	tm_file="${tm_file} pdp11/2bsd.h"
2745	;;
2746	pdp11--)
2747	;;
2748	avr--)
2749	;;
2750	ns32k--openbsd)
2751	# Nothing special
2752	;;
2753	pj-linux)
2754	tm_file="dbxelf.h elfos.h svr4.h pj/linux.h ${tm_file}"
2755	;;
2756	pj-*)
2757	;;
2758	pjl-*)
2759	tm_file="dbxelf.h elfos.h svr4.h pj/pjl.h ${tm_file}"
2760	;;
2761
2762	romp--aos)
2763	use_collect2=yes
2764	;;
2765	romp--mach)
2766	use_collect2=yes
2767	;;
2768	romp--openbsd)
2769	# Nothing special
2770	;;
2771	powerpc--openbsd)
2772	tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2773	extra_headers=
2774	;;
2775	powerpc64--linux)
2776	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2777	out_file=rs6000/rs6000.c
2778	tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
2779	;;
2780	powerpc64--gnu)
2781	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
2782	out_file=rs6000/rs6000.c
2783	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2784	;;
2785	powerpc--beos)
2786	tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2787	xm_defines=POSIX
2788	tmake_file=rs6000/t-beos
2789	extra_headers=
2790	;;
2791	powerpc--darwin)
2792	tm_file="${tm_file} darwin.h rs6000/darwin.h"
2793	tm_p_file="${tm_p_file} darwin-protos.h"
2794	tmake_file=rs6000/t-darwin
2795	extra_objs="darwin.o"
2796	c_target_objs="darwin-c.o"
2797	cxx_target_objs="darwin-c.o"
2798	# Darwin linker does collect2 functionality
2799	use_collect2=no
2800	extra_headers=altivec.h
2801	;;
2802	powerpc--freebsd*)
2803	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2804	xm_file=rs6000/xm-sysv4.h
2805	out_file=rs6000/rs6000.c
2806	tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2807	;;
2808	powerpc--sysv)
2809	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2810	xm_defines=POSIX
2811	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2812	;;
2813	powerpc--netbsd)
2814	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2815	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2816	;;
2817	powerpc--chorusos)
2818	xm_defines=POSIX
2819	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2820	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2821	case x${enable_threads} in
2822	xyes \| xpthreads \| xposix)
2823	thread_file='posix'
2824	;;
2825	esac
2826	;;
2827	powerpc--eabiaix)
2828	xm_defines=POSIX
2829	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2830	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2831	;;
2832	powerpc--eabisimaltivec)
2833	xm_defines=POSIX
2834	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2835	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2836	;;
2837	powerpc--eabisim)
2838	xm_defines=POSIX
2839	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2840	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2841	;;
2842	powerpc--elf)
2843	xm_defines=POSIX
2844	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2845	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2846	;;
2847	powerpc--eabialtivec)
2848	xm_defines=POSIX
2849	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2850	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2851	;;
2852	powerpc--eabi)
2853	xm_defines=POSIX
2854	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2855	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2856	;;
2857	powerpc--rtems)
2858	xm_defines=POSIX
2859	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2860	tmake_file="rs6000/t-rtems t-rtems rs6000/t-ppccomm"
2861	if test x$enable_threads = xyes; then
2862	thread_file='rtems'
2863	fi
2864	;;
2865	powerpc--linuxlibc1)
2866	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2867	out_file=rs6000/rs6000.c
2868	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2869	if test x$enable_threads = xyes; then
2870	thread_file='posix'
2871	fi
2872	;;
2873	powerpc--linux-gnualtivec)
2874	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2875	out_file=rs6000/rs6000.c
2876	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2877	;;
2878	powerpc--linux)
2879	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2880	out_file=rs6000/rs6000.c
2881	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2882	;;
2883	powerpc--gnu-gnualtivec)
2884	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2885	out_file=rs6000/rs6000.c
2886	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2887	if test x$enable_threads = xyes; then
2888	thread_file='posix'
2889	fi
2890	;;
2891	powerpc--gnu)
2892	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2893	out_file=rs6000/rs6000.c
2894	tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2895	if test x$enable_threads = xyes; then
2896	thread_file='posix'
2897	fi
2898	;;
2899	powerpc-wrs-vxworks*)
2900	xm_defines=POSIX
2901	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2902	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2903	thread_file='vxworks'
2904	;;
2905	powerpcle-wrs-vxworks*)
2906	xm_defines=POSIX
2907	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2908	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2909	thread_file='vxworks'
2910	;;
2911	powerpcle--sysv)
2912	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2913	xm_defines=POSIX
2914	tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2915	;;
2916	powerpcle--elf)
2917	xm_defines=POSIX
2918	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2919	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2920	;;
2921	powerpcle--eabisim)
2922	xm_defines=POSIX
2923	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2924	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2925	;;
2926	powerpcle--eabi)
2927	xm_defines=POSIX
2928	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2929	tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2930	;;
2931	rs6000-ibm-aix3.[01]*)
2932	xm_defines=POSIX
2933	tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2934	float_format=none
2935	use_collect2=yes
2936	;;
2937	rs6000-ibm-aix3.2.[456789]* \| powerpc-ibm-aix3.2.[456789]*)
2938	xm_defines=POSIX
2939	tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2940	tmake_file=rs6000/t-newas
2941	float_format=none
2942	use_collect2=yes
2943	extra_headers=
2944	;;
2945	rs6000-ibm-aix4.[12]* \| powerpc-ibm-aix4.[12]*)
2946	xm_defines=POSIX
2947	tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2948	tmake_file=rs6000/t-newas
2949	float_format=none
2950	use_collect2=yes
2951	extra_headers=
2952	;;
2953	rs6000-ibm-aix4.[3456789]* \| powerpc-ibm-aix4.[3456789]*)
2954	xm_defines=POSIX
2955	tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2956	tmake_file=rs6000/t-aix43
2957	float_format=none
2958	use_collect2=yes
2959	thread_file='aix'
2960	extra_headers=
2961	;;
2962	rs6000-ibm-aix[56789].* \| powerpc-ibm-aix[56789].*)
2963	xm_defines=POSIX
2964	tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2965	tmake_file=rs6000/t-aix43
2966	float_format=none
2967	use_collect2=yes
2968	thread_file='aix'
2969	extra_headers=
2970	;;
2971	rs6000-ibm-aix*)
2972	xm_defines=POSIX
2973	tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2974	float_format=none
2975	use_collect2=yes
2976	;;
2977	rs6000-bull-bosx)
2978	xm_defines=POSIX
2979	tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2980	float_format=none
2981	use_collect2=yes
2982	;;
2983	rs6000--mach)
2984	tm_file="${tm_file} rs6000/mach.h"
2985	xm_defines=POSIX
2986	use_collect2=yes
2987	;;
2988	rs6000--lynxos)
2989	tm_file="lynx.h rs6000/lynx.h"
2990	tmake_file=rs6000/t-rs6000
2991	use_collect2=yes
2992	;;
2993	s390--linux)
2994	tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2995	tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2996	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2997	;;
2998	s390x--linux)
2999	tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
3000	tm_p_file=s390/s390-protos.h
3001	md_file=s390/s390.md
3002	out_file=s390/s390.c
3003	tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
3004	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
3005	;;
3006	sh--elf)
3007	tmake_file="sh/t-sh sh/t-elf"
3008	tm_file="${tm_file} sh/elf.h"
3009	float_format=sh
3010	;;
3011	sh64--elf)
3012	tmake_file="sh/t-sh sh/t-elf sh/t-sh64"
3013	tm_file="${tm_file} sh/sh.h sh/elf.h sh/sh64.h"
3014	float_format=sh
3015	extra_headers="../../config/sh/shmedia.h ../../config/sh/ushmedia.h ../../config/sh/sshmedia.h"
3016	# Not strictly necessary to check this, but a good idea anyway.
3017	if test $machine = $target; then
3018	target_requires_64bit_host_wide_int=yes
3019	fi
3020	;;
3021	sh--rtemself)
3022	xm_defines=POSIX
3023	tmake_file="sh/t-sh sh/t-elf t-rtems"
3024	tm_file="${tm_file} sh/elf.h sh/rtemself.h rtems.h"
3025	float_format=sh
3026	if test x$enable_threads = xyes; then
3027	thread_file='rtems'
3028	fi
3029	;;
3030	sh--rtems)
3031	xm_defines=POSIX
3032	tmake_file="sh/t-sh t-rtems"
3033	tm_file="${tm_file} sh/rtems.h rtems.h"
3034	float_format=sh
3035	if test x$enable_threads = xyes; then
3036	thread_file='rtems'
3037	fi
3038	;;
3039	sh--linux)
3040	tm_file="${tm_file} sh/elf.h sh/linux.h"
3041	tmake_file="sh/t-sh sh/t-elf sh/t-linux"
3042	gas=yes gnu_ld=yes
3043	float_format=sh
3044	;;
3045	sh--)
3046	float_format=sh
3047	;;
3048	sparc-tti-*)
3049	tm_file="${tm_file} sparc/pbd.h"
3050	xm_defines=POSIX
3051	;;
3052	sparc64-wrs-vxworks*)
3053	tm_file="${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"
3054	tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
3055	use_collect2=yes
3056	;;
3057	sparc-wrs-vxworks* \| sparclite-wrs-vxworks*)
3058	tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
3059	tmake_file=sparc/t-vxsparc
3060	use_collect2=yes
3061	thread_file='vxworks'
3062	;;
3063	sparc--aout)
3064	tmake_file=sparc/t-sparcbare
3065	tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
3066	;;
3067	sparc--netbsdelf)
3068	tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
3069	;;
3070	sparc--netbsd)
3071	tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
3072	tmake_file=t-netbsd
3073	use_collect2=yes
3074	;;
3075	sparc--openbsd)
3076	tm_file="sparc/sparc.h ${tm_file}"
3077	# needed to unconfuse gdb
3078	tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
3079	# we need collect2 until our bug is fixed...
3080	use_collect2=yes
3081	;;
3082	sparc64--openbsd)
3083	tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
3084	xm_file=sparc/xm-sp64.h
3085	gas=yes gnu_ld=yes
3086	with_cpu=ultrasparc
3087	float_format=i128
3088	;;
3089	sparc--bsd)
3090	tm_file="${tm_file} sparc/bsd.h"
3091	;;
3092	sparc--chorusos)
3093	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
3094	tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
3095	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3096	float_format=i64
3097	case x${enable_threads} in
3098	xyes \| xpthreads \| xposix)
3099	thread_file='posix'
3100	;;
3101	esac
3102	;;
3103	sparc--elf)
3104	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h"
3105	tmake_file="sparc/t-elf sparc/t-crtfm"
3106	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3107	#float_format=i128
3108	float_format=i64
3109	;;
3110	sparc--linuxaout*) # Sparc's running GNU/Linux, a.out
3111	tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
3112	gnu_ld=yes
3113	;;
3114	sparc--linuxlibc1*) # Sparc's running GNU/Linux, libc5
3115	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
3116	tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
3117	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
3118	gnu_ld=yes
3119	float_format=sparc
3120	;;
3121	sparc--linux) # Sparc's running GNU/Linux, libc6
3122	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
3123	tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
3124	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3125	gnu_ld=yes
3126	float_format=sparc
3127	;;
3128	sparc--lynxos)
3129	if test x$gas = xyes
3130	then
3131	tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
3132	else
3133	tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
3134	fi
3135	tmake_file=sparc/t-sunos41
3136	;;
3137	sparc--rtemsaout)
3138	xm_defines=POSIX
3139	tmake_file="sparc/t-sparcbare t-rtems"
3140	tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
3141	if test x$enable_threads = xyes; then
3142	thread_file='rtems'
3143	fi
3144	;;
3145	sparc--rtems\|sparc--rtemself)
3146	xm_defines=POSIX
3147	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
3148	tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
3149	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3150	#float_format=i128
3151	float_format=i64
3152	if test x$enable_threads = xyes; then
3153	thread_file='rtems'
3154	fi
3155	;;
3156	sparc64--solaris2 \| sparcv9--solaris2)
3157	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
3158	if test x$gnu_ld = xyes; then
3159	tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
3160	fi
3161	if test x$gas = xyes; then
3162	tm_file="${tm_file} sparc/sol2-gas-bi.h"
3163	fi
3164	xm_defines=POSIX
3165	tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
3166	if test x$gnu_ld = xyes; then
3167	tmake_file="$tmake_file t-slibgcc-elf-ver"
3168	else
3169	tmake_file="$tmake_file t-slibgcc-sld"
3170	fi
3171	extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3172	float_format=i128
3173	if test x${enable_threads} = x ; then
3174	enable_threads=$have_pthread_h
3175	if test x${enable_threads} = x ; then
3176	enable_threads=$have_thread_h
3177	fi
3178	fi
3179	if test x${enable_threads} = xyes ; then
3180	if test x${have_pthread_h} = xyes ; then
3181	thread_file='posix'
3182	else
3183	thread_file='solaris'
3184	fi
3185	fi
3186	;;
3187	sparc-hal-solaris2*)
3188	xm_defines=POSIX
3189	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/hal.h"
3190	tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
3191	if test x$gnu_ld = xyes; then
3192	tm_file="${tm_file} sparc/sol2-gld.h"
3193	tmake_file="$tmake_file t-slibgcc-elf-ver"
3194	else
3195	tmake_file="$tmake_file t-slibgcc-sld"
3196	fi
3197	extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3198	float_format=i128
3199	thread_file='solaris'
3200	;;
3201	sparc--solaris2)
3202	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h"
3203	if test x$gnu_ld = xyes; then
3204	tm_file="${tm_file} sparc/sol2-gld.h"
3205	fi
3206	tmake_file="sparc/t-sol2 sparc/t-crtfm"
3207	if test x$gnu_ld = xyes; then
3208	tmake_file="$tmake_file t-slibgcc-elf-ver"
3209	else
3210	tmake_file="$tmake_file t-slibgcc-sld"
3211	fi
3212	case $machine in
3213	--solaris2.[789])
3214	tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
3215	if test x$gnu_ld = xyes; then
3216	tm_file="${tm_file} sparc/sol2-gld-bi.h"
3217	fi
3218	if test x$gas = xyes; then
3219	tm_file="${tm_file} sparc/sol2-gas-bi.h"
3220	fi
3221	tmake_file="$tmake_file sparc/t-sol2-64"
3222	;;
3223	esac
3224	case $machine in
3225	--solaris2.[0-7] \| --solaris2.[0-7].*)
3226	if test x$gnu_ld = xno; then
3227	tm_file="${tm_file} sparc/sol27-sld.h"
3228	fi
3229	;;
3230	esac
3231	xm_defines=POSIX
3232	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3233	float_format=i128
3234	if test x${enable_threads} = x; then
3235	enable_threads=$have_pthread_h
3236	if test x${enable_threads} = x; then
3237	enable_threads=$have_thread_h
3238	fi
3239	fi
3240	if test x${enable_threads} = xyes; then
3241	if test x${have_pthread_h} = xyes; then
3242	thread_file='posix'
3243	else
3244	thread_file='solaris'
3245	fi
3246	fi
3247	;;
3248	sparc--sunos4.0)
3249	tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3250	use_collect2=yes
3251	;;
3252	sparc--sunos4)
3253	tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3254	tmake_file=sparc/t-sunos41
3255	use_collect2=yes
3256	if test x$gas = xyes; then
3257	tm_file="${tm_file} sparc/sun4gas.h"
3258	fi
3259	;;
3260	sparc--sunos3)
3261	tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
3262	use_collect2=yes
3263	;;
3264	sparc--sysv4)
3265	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
3266	xm_defines=POSIX
3267	tmake_file=t-svr4
3268	extra_parts="crtbegin.o crtend.o"
3269	;;
3270	sparc--vxsim)
3271	xm_defines=POSIX
3272	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
3273	tmake_file=sparc/t-vxsparc
3274	;;
3275	sparclet--aout)
3276	tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
3277	tmake_file=sparc/t-splet
3278	;;
3279	sparclite--coff)
3280	tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
3281	tmake_file=sparc/t-sparclite
3282	;;
3283	sparclite--aout)
3284	tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
3285	tmake_file=sparc/t-sparclite
3286	;;
3287	sparclite--elf)
3288	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
3289	tmake_file="sparc/t-sparclite sparc/t-crtfm"
3290	extra_parts="crtbegin.o crtend.o"
3291	;;
3292	sparc86x--aout)
3293	tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
3294	tmake_file=sparc/t-sp86x
3295	;;
3296	sparc86x--elf)
3297	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
3298	tmake_file="sparc/t-sp86x sparc/t-crtfm"
3299	extra_parts="crtbegin.o crtend.o"
3300	;;
3301	sparc64--aout)
3302	tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
3303	;;
3304	sparc64--elf)
3305	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
3306	tmake_file="${tmake_file} sparc/t-crtfm"
3307	extra_parts="crtbegin.o crtend.o"
3308	;;
3309	sparc64--freebsd\|ultrasparc--freebsd)
3310	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3311	tmake_file="${tmake_file} sparc/t-crtfm"
3312	xmake_file=none
3313	case "x$with_cpu" in
3314	xultrasparc) ;;
3315	x) with_cpu=ultrasparc ;;
3316	*) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3317	esac
3318	;;
3319	sparc64--linux) # 64-bit Sparc's running GNU/Linux
3320	tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
3321	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
3322	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3323	gnu_ld=yes
3324	float_format=sparc
3325	;;
3326	sparc64--netbsd)
3327	tmake_file="${tmake_file} sparc/t-netbsd64"
3328	tm_file="sparc/biarch64.h ${tm_file}"
3329	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
3330	float_format=sparc
3331	;;
3332	strongarm--elf)
3333	tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3334	tmake_file=arm/t-strongarm-elf
3335	out_file=arm/arm.c
3336	md_file=arm/arm.md
3337	;;
3338	strongarm--coff)
3339	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
3340	tmake_file=arm/t-strongarm-coff
3341	out_file=arm/arm.c
3342	md_file=arm/arm.md
3343	;;
3344	strongarm-*-pe)
3345	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"
3346	tmake_file=arm/t-strongarm-pe
3347	out_file=arm/arm.c
3348	md_file=arm/arm.md
3349	extra_objs=pe.o
3350	;;
3351	thumb--*)
3352	{ echo "config.gcc: error:
3353	*** The Thumb targets have been deprecated. The equivalent
3354	*** ARM based toolchain can now generate Thumb instructions
3355	*** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
3356	;;
3357	v850--rtems)
3358	xm_defines=POSIX
3359	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
3360	tmake_file="v850/t-v850 t-rtems"
3361	if test x$stabs = xyes
3362	then
3363	tm_file="${tm_file} dbx.h"
3364	fi
3365	use_collect2=no
3366	c_target_objs="v850-c.o"
3367	cxx_target_objs="v850-c.o"
3368	;;
3369	v850--)
3370	target_cpu_default="TARGET_CPU_generic"
3371	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
3372	tmake_file=v850/t-v850
3373	if test x$stabs = xyes
3374	then
3375	tm_file="${tm_file} dbx.h"
3376	fi
3377	use_collect2=no
3378	c_target_objs="v850-c.o"
3379	cxx_target_objs="v850-c.o"
3380	;;
3381	vax--bsd) # VAXen running BSD
3382	use_collect2=yes
3383	float_format=vax
3384	;;
3385	vax--sysv) # VAXen running system V
3386	tm_file="${tm_file} vax/vaxv.h"
3387	xm_defines=POSIX
3388	float_format=vax
3389	;;
3390	vax--netbsdelf)
3391	echo "GCC does not yet support the ${machine} target"; exit 1
3392	;;
3393	vax--netbsd)
3394	tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
3395	tmake_file=t-netbsd
3396	float_format=vax
3397	use_collect2=yes
3398	;;
3399	vax--openbsd)
3400	tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3401	float_format=vax
3402	use_collect2=yes
3403	;;
3404	vax--ultrix) # VAXen running ultrix
3405	tm_file="${tm_file} vax/ultrix.h"
3406	float_format=vax
3407	;;
3408	vax--vms) # VAXen running VMS
3409	xm_file=vax/xm-vms.h
3410	tm_file=vax/vms.h
3411	float_format=vax
3412	;;
3413	vax--) # VAX default entry
3414	float_format=vax
3415	;;
3416	we32k-att-sysv*)
3417	xm_defines=POSIX
3418	use_collect2=yes
3419	;;
3420	xscale-*-elf)
3421	tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3422	tmake_file=arm/t-xscale-elf
3423	out_file=arm/arm.c
3424	md_file=arm/arm.md
3425	;;
3426	xscale-*-coff)
3427	tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
3428	tmake_file=arm/t-xscale-coff
3429	out_file=arm/arm.c
3430	md_file=arm/arm.md
3431	;;
3432	xstormy16-*-elf)
3433	# For historical reasons, the target files omit the 'x'.
3434	tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
3435	tm_p_file=stormy16/stormy16-protos.h
3436	md_file=stormy16/stormy16.md
3437	out_file=stormy16/stormy16.c
3438	tmake_file="stormy16/t-stormy16"
3439	extra_parts="crtbegin.o crtend.o"
3440	;;
3441	xtensa--elf)
3442	tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
3443	with_newlib=yes
3444	tmake_file=xtensa/t-xtensa
3445	extra_parts="crtbegin.o crtend.o"
3446	fixincludes=Makefile.in # newlib headers should be OK
3447	;;
3448	xtensa--linux)
3449	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
3450	tmake_file="t-linux xtensa/t-xtensa"
3451	extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3452	gas=yes gnu_ld=yes
3453	;;
3454	*)
3455	echo "Configuration $machine not supported" 1>&2
3456	exit 1
3457	;;
3458	esac
3459
3460	case $machine in
3461	--sysv*)
3462	install_headers_dir=install-headers-cpio
3463	;;
3464	esac
3465
3466	# Distinguish i[34567]86
3467	# Also, do not run mips-tfile on MIPS if using gas.
3468	# Process --with-cpu= for PowerPC/rs6000
3469	target_cpu_default2=
3470	case $machine in
3471	i486--)
3472	target_cpu_default2=TARGET_CPU_DEFAULT_i486
3473	;;
3474	i586--)
3475	case $target_alias in
3476	k6_2-*)
3477	target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
3478	;;
3479	k6_3-*)
3480	target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
3481	;;
3482	k6-*)
3483	target_cpu_default2=TARGET_CPU_DEFAULT_k6
3484	;;
3485	pentium_mmx-*)
3486	target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
3487	;;
3488	*)
3489	target_cpu_default2=TARGET_CPU_DEFAULT_pentium
3490	;;
3491	esac
3492	;;
3493	i686-- \| i786--)
3494	case $target_alias in
3495	athlon_xp-\|athlon_mp-\|athlon_4-*)
3496	target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3497	;;
3498	athlon_tbird-\|athlon-)
3499	target_cpu_default2=TARGET_CPU_DEFAULT_athlon
3500	;;
3501	pentium2-*)
3502	target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
3503	;;
3504	pentium3-*)
3505	target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
3506	;;
3507	pentium4-*)
3508	target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
3509	;;
3510	*)
3511	target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
3512	;;
3513	esac
3514	;;
3515	x86_64--)
3516	# We should have hammer chip here, but it does not exist yet and
3517	# thus it is not supported. Athlon_SSE is probably equivalent feature
3518	# wise to hammer from our point of view except for 64bit mode.
3519	target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3520	;;
3521	alpha--*)
3522	case $machine in
3523	alphaev6[78]*)
3524	target_cpu_default2="MASK_CPU_EV6\|MASK_BWX\|MASK_MAX\|MASK_FIX\|MASK_CIX"
3525	;;
3526	alphaev6*)
3527	target_cpu_default2="MASK_CPU_EV6\|MASK_BWX\|MASK_MAX\|MASK_FIX"
3528	;;
3529	alphapca56*)
3530	target_cpu_default2="MASK_CPU_EV5\|MASK_BWX\|MASK_MAX"
3531	;;
3532	alphaev56*)
3533	target_cpu_default2="MASK_CPU_EV5\|MASK_BWX"
3534	;;
3535	alphaev5*)
3536	target_cpu_default2="MASK_CPU_EV5"
3537	;;
3538	esac
3539
3540	if test x$gas = xyes
3541	then
3542	if test "$target_cpu_default2" = ""
3543	then
3544	target_cpu_default2="MASK_GAS"
3545	else
3546	target_cpu_default2="${target_cpu_default2}\|MASK_GAS"
3547	fi
3548	fi
3549	;;
3550	arm--*)
3551	case "x$with_cpu" in
3552	x)
3553	# The most generic
3554	target_cpu_default2="TARGET_CPU_generic"
3555	;;
3556
3557	# Distinguish cores, and major variants
3558	# arm7m doesn't exist, but D & I don't affect code
3559	xarm[236789] \| xarm250 \| xarm[67][01]0 \
3560	\| xarm7m \| xarm7dm \| xarm7dmi \| xarm[79]tdmi \
3561	\| xarm7100 \| xarm7500 \| xarm7500fe \| xarm810 \
3562	\| xxscale \
3563	\| xstrongarm \| xstrongarm110 \| xstrongarm1100)
3564	target_cpu_default2="TARGET_CPU_$with_cpu"
3565	;;
3566
3567	xyes \| xno)
3568	echo "--with-cpu must be passed a value" 1>&2
3569	exit 1
3570	;;
3571
3572	*)
3573	if test x$pass2done = xyes
3574	then
3575	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3576	exit 1
3577	fi
3578	;;
3579	esac
3580	;;
3581
3582	hppa--* \| parisc--*)
3583	if test x$gas = xyes
3584	then
3585	target_cpu_default2="MASK_GAS\|MASK_JUMP_IN_DELAY"
3586	fi
3587	;;
3588
3589	mips--ecoff* \| mips--elf*)
3590	if test x$gas = xyes
3591	then
3592	if test x$gnu_ld = xyes
3593	then
3594	target_cpu_default2="MASK_GAS\|MASK_SPLIT_ADDR"
3595	else
3596	target_cpu_default2="MASK_GAS"
3597	fi
3598	fi
3599	;;
3600	mips--*)
3601	if test x$gas = xyes
3602	then
3603	target_cpu_default2="MASK_GAS"
3604	fi
3605	;;
3606	powerpc--* \| rs6000--)
3607	if test x$enable_altivec = xyes
3608	then
3609	tm_file="$tm_file rs6000/altivec-defs.h"
3610	fi
3611	case "x$with_cpu" in
3612	x)
3613	;;
3614
3615	xcommon \| xpower \| xpower2 \| xpower3 \| xpowerpc \| xpowerpc64 \
3616	\| xrios \| xrios1 \| xrios2 \| xrsc \| xrsc1 \| xrs64a \
3617	\| x601 \| x602 \| x603 \| x603e \| x604 \| x604e \| x620 \| x630 \
3618	\| x740 \| x750 \| x7400 \| x7450 \| x505)
3619	target_cpu_default2="\\\"$with_cpu\\\""
3620	;;
3621
3622	x401 \| x403 \| x405 \| xec603e \| x801 \| x821 \| x823 \| x860)
3623	target_cpu_default2="\\\"$with_cpu\\\""
3624	tm_file="$tm_file rs6000/softfloat.h"
3625	;;
3626
3627	xyes \| xno)
3628	echo "--with-cpu must be passed a value" 1>&2
3629	exit 1
3630	;;
3631
3632	*)
3633	if test x$pass2done = xyes
3634	then
3635	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3636	exit 1
3637	fi
3638	;;
3639	esac
3640	;;
3641	sparc--*)
3642	case ".$with_cpu" in
3643	.)
3644	target_cpu_default2=TARGET_CPU_"`echo $machine \| sed 's/-.*$//'`"
3645	;;
3646	.supersparc \| .hypersparc \| .ultrasparc \| .v7 \| .v8 \| .v9)
3647	target_cpu_default2="TARGET_CPU_$with_cpu"
3648	;;
3649	*)
3650	if test x$pass2done = xyes
3651	then
3652	echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3653	exit 1
3654	fi
3655	;;
3656	esac
3657	;;
3658	esac
3659
3660	if test "$target_cpu_default2" != ""
3661	then
3662	if test "$target_cpu_default" != ""
3663	then
3664	target_cpu_default="(${target_cpu_default}\|${target_cpu_default2})"
3665	else
3666	target_cpu_default=$target_cpu_default2
3667	fi
3668	fi
3669
3670	# Save data on machine being used to compile GCC in build_xm_file.
3671	# Save data on host machine in vars host_xm_file and host_xmake_file.
3672	if test x$pass1done = x
3673	then
3674	if test x$xm_file != x
3675	then build_xm_file=$xm_file
3676	fi
3677	build_xm_defines=$xm_defines
3678	build_install_headers_dir=$install_headers_dir
3679	build_exeext=$exeext
3680	pass1done=yes
3681	else
3682	if test x$pass2done = x
3683	then
3684	if test x$xm_file != x
3685	then host_xm_file=$xm_file
3686	fi
3687	host_xm_defines=$xm_defines
3688	host_xmake_file="$xmake_file"
3689	host_truncate_target=$truncate_target
3690	host_extra_gcc_objs=$extra_gcc_objs
3691	host_extra_objs=$extra_host_objs
3692	host_exeext=$exeext
3693	pass2done=yes
3694	fi
3695	fi

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