config.host revision 1.1.1.3
1# libgcc host-specific configuration file.
2# Copyright (C) 1997-2013 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 3, 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 COPYING3.  If not see
18#<http://www.gnu.org/licenses/>.
19
20# This is the libgcc host-specific configuration file
21# where a configuration type is mapped to different system-specific
22# definitions and files.  This is invoked by the autoconf-generated
23# configure script.  Putting it in a separate shell file lets us skip
24# running autoconf when modifying host-specific information.
25
26# This file bears an obvious resemblance to gcc/config.gcc.  The cases
27# should be kept similar, to ease moving library-specific settings
28# from config.gcc to this file.  That is also why tmake_file is
29# left as tmake_file, rather than hmake_file, even though this library
30# switches on ${host}.
31
32# This file switches on the shell variable ${host}, and also uses the
33# following shell variables:
34#
35#  with_*		Various variables as set by configure.
36
37# This file sets the following shell variables for use by the
38# autoconf-generated configure script:
39#
40#  asm_hidden_op	The assembler pseudo-op to use for hide
41#			lists for object files implemented in
42#			assembly (with -fvisibility=hidden for C).
43#			The default is ".hidden".
44#  cpu_type		The name of the cpu, if different from the first
45#			chunk of the canonical host name.
46#  enable_execute_stack The name of a source file implementing
47#			__enable_execute_stack.
48#  extra_parts		List of extra object files that should be compiled
49#			for this target machine.  This may be overridden
50#			by setting EXTRA_PARTS in a tmake_file fragment.
51#			If either is set, EXTRA_PARTS and
52#			EXTRA_MULTILIB_PARTS inherited from the GCC
53#			subdirectory will be ignored.
54#  md_unwind_header	The name of a header file defining
55#			MD_FALLBACK_FRAME_STATE_FOR.
56#  sfp_machine_header	The name of a sfp-machine.h header file for soft-fp.
57#  			Defaults to "$cpu_type/sfp-machine.h" if it exists,
58#			no-sfp-machine.h otherwise.
59#  tmake_file		A list of machine-description-specific
60#			makefile fragments.
61#  tm_defines		List of target macros to define for all compilations.
62#  tm_file		A list of target macro files used only for code
63#			built for the target, not the host.  These files
64#			are relative to $srcdir/config and must not have
65#			the same names as files in $srcdir/../gcc/config.
66#  unwind_header	The name of the header file declaring the unwind
67#			runtime interface routines.
68
69asm_hidden_op=.hidden
70enable_execute_stack=
71extra_parts=
72tmake_file=
73tm_file=
74tm_define=
75md_unwind_header=no-unwind.h
76unwind_header=unwind-generic.h
77
78# Set default cpu_type so it can be updated in each machine entry.
79cpu_type=`echo ${host} | sed 's/-.*$//'`
80case ${host} in
81m32c*-*-*)
82        cpu_type=m32c
83	tmake_file=t-fdpbit
84        ;;
85aarch64*-*-*)
86	cpu_type=aarch64
87	;;
88alpha*-*-*)
89	cpu_type=alpha
90	;;
91am33_2.0-*-linux*)
92	cpu_type=mn10300
93	;;
94arm*-*-*)
95	cpu_type=arm
96	;;
97avr-*-*)
98	cpu_type=avr
99	;;    
100bfin*-*)
101	cpu_type=bfin
102	;;
103cr16-*-*)
104	;;
105fido-*-*)
106	cpu_type=m68k
107	;;
108frv*)	cpu_type=frv
109	;;
110moxie*)	cpu_type=moxie
111	;;
112i[34567]86-*-*)
113	cpu_type=i386
114	;;
115x86_64-*-*)
116	cpu_type=i386
117	;;
118ia64-*-*)
119	;;
120hppa*-*-*)
121	cpu_type=pa
122	;;
123lm32*-*-*)
124	cpu_type=lm32
125	;;
126m32r*-*-*)
127        cpu_type=m32r
128        ;;
129m68k-*-*)
130	;;
131mep*-*-*)
132	;;
133microblaze*-*-*)
134	cpu_type=microblaze
135	;;
136mips*-*-*)
137	cpu_type=mips
138	tmake_file=mips/t-mips
139	;;
140powerpc*-*-*)
141	cpu_type=rs6000
142	;;
143rs6000*-*-*)
144	;;
145score*-*-*)
146	cpu_type=score
147	;;
148sparc64*-*-*)
149	cpu_type=sparc
150	;;
151sparc*-*-*)
152	cpu_type=sparc
153	;;
154spu*-*-*)
155	cpu_type=spu
156	;;
157s390*-*-*)
158	cpu_type=s390
159	;;
160# Note the 'l'; we need to be able to match e.g. "shle" or "shl".
161sh[123456789lbe]*-*-*)
162	cpu_type=sh
163	;;
164v850*-*-*)
165	cpu_type=v850
166	;;
167tic6x-*-*)
168	cpu_type=c6x
169	;;
170esac
171
172# Common parts for widely ported systems.
173case ${host} in
174*-*-darwin*)
175  asm_hidden_op=.private_extern
176  tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
177  extra_parts="crt3.o crttms.o crttme.o"
178  ;;
179*-*-freebsd*)
180  # This is the generic ELF configuration of FreeBSD.  Later
181  # machine-specific sections may refine and add to this
182  # configuration.
183  tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
184  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
185  case ${target_thread_file} in
186    posix)
187      tmake_file="${tmake_file} t-freebsd-thread"
188      # Before 5.0, FreeBSD can't bind shared libraries to -lc
189      # when "optionally" threaded via weak pthread_* checks.
190      case ${host} in
191        *-*-freebsd[34] | *-*-freebsd[34].*)
192          tmake_file="${tmake_file} t-slibgcc-nolc-override"
193          ;;
194      esac
195      ;;
196  esac
197  ;;
198*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
199  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
200  extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
201  ;;
202*-*-lynxos*)
203  tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
204  extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
205  ;;
206*-*-netbsd*)
207  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
208  # NetBSD 1.7 and later are set up to use GCC's crtstuff for
209  # ELF configurations.  We will clear extra_parts in the
210  # a.out configurations.
211  case ${host} in
212    *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
213      extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
214      ;;
215  esac
216  ;;
217*-*-openbsd*)
218  tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
219  case ${target_thread_file} in
220    posix)
221      tmake_file="$tmake_file t-openbsd-thread"
222      ;;
223  esac
224  ;;
225*-*-rtems*)
226  tmake_file="$tmake_file t-rtems"
227  extra_parts="crtbegin.o crtend.o"
228  ;;
229*-*-solaris2*)
230  # Unless linker support and dl_iterate_phdr are present,
231  # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
232  tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
233  if test $with_gnu_ld = yes; then
234    tmake_file="$tmake_file t-slibgcc-gld"
235  else
236    tmake_file="$tmake_file t-slibgcc-sld"
237  fi
238  # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
239  tmake_file="$tmake_file $cpu_type/t-sol2"
240  extra_parts="gmon.o crtbegin.o crtend.o"
241  case ${host} in
242    i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
243      # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
244      # part of the base system.
245      ;;
246    sparc*-*-solaris2.1[0-9]*)
247      # Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
248      extra_parts="$extra_parts crt1.o gcrt1.o"
249      ;;
250    *)
251      extra_parts="$extra_parts crt1.o crti.o crtn.o gcrt1.o"
252      ;;
253  esac
254  ;;
255*-*-uclinux*)
256  extra_parts="crtbegin.o crtend.o"
257  ;;
258*-*-*vms*)
259  tmake_file="vms/t-vms"
260  extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
261  ;;
262*-*-vxworks*)
263  tmake_file=t-vxworks
264  ;;
265*-*-elf)
266  extra_parts="crtbegin.o crtend.o"
267  ;;
268esac
269
270case ${host} in
271*-*-darwin* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | *-*-solaris2*)
272  enable_execute_stack=enable-execute-stack-mprotect.c
273  ;;
274i[34567]86-*-mingw* | x86_64-*-mingw*)
275  enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
276  ;;
277*)
278  enable_execute_stack=enable-execute-stack-empty.c;
279  ;;
280esac
281
282case ${host} in
283aarch64*-*-elf)
284	extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
285	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
286	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
287	;;
288aarch64*-*-linux*)
289	md_unwind_header=aarch64/linux-unwind.h
290	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
291	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
292	;;
293alpha*-*-linux*)
294	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
295	extra_parts="$extra_parts crtfastmath.o"
296	md_unwind_header=alpha/linux-unwind.h
297	;;
298alpha*-*-freebsd*)
299	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
300	extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
301	;;
302alpha*-*-netbsd*)
303	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
304	;;
305alpha*-*-openbsd*)
306	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
307	;;
308alpha64-dec-*vms*)
309	tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
310	extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
311	md_unwind_header=alpha/vms-unwind.h
312	;;
313alpha*-dec-*vms*)
314	tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
315	extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
316	md_unwind_header=alpha/vms-unwind.h
317	;;
318arm-wrs-vxworks)
319	tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
320	extra_parts="$extra_parts crti.o crtn.o"
321	;;
322arm*-*-netbsdelf*)
323	tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
324	;;
325arm*-*-linux*)			# ARM GNU/Linux with ELF
326	tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
327	tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
328	tm_file="$tm_file arm/bpabi-lib.h"
329	unwind_header=config/arm/unwind-arm.h
330	tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
331	;;
332arm*-*-uclinux*)		# ARM ucLinux
333	tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
334	tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
335	tmake_file="${tmake_file} arm/t-bpabi"
336	tm_file="$tm_file arm/bpabi-lib.h"
337	unwind_header=config/arm/unwind-arm.h
338	extra_parts="$extra_parts crti.o crtn.o"
339	;;
340arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
341	tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
342	tm_file="$tm_file arm/bpabi-lib.h"
343	case ${host} in
344	arm*-*-eabi* | arm*-*-rtems*)
345	  tmake_file="${tmake_file} arm/t-bpabi"
346	  extra_parts="crtbegin.o crtend.o crti.o crtn.o"
347	  ;;
348	arm*-*-symbianelf*)
349	  tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
350	  tm_file="$tm_file arm/symbian-lib.h"
351	  # Symbian OS provides its own startup code.
352	  ;;
353	esac
354	tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
355	unwind_header=config/arm/unwind-arm.h
356	;;
357avr-*-rtems*)
358	tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
359	tm_file="$tm_file avr/avr-lib.h"
360	# Don't use default.
361	extra_parts=
362	;;
363avr-*-*)
364	# Make HImode functions for AVR
365	tmake_file="${cpu_type}/t-avr t-fpbit"
366	if test x${with_avrlibc} != xno; then
367	    tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
368	fi
369	tm_file="$tm_file avr/avr-lib.h"
370	;;
371bfin*-elf*)
372	tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
373	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
374        ;;
375bfin*-uclinux*)
376	tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
377	extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
378	md_unwind_header=bfin/linux-unwind.h
379        ;;
380bfin*-linux-uclibc*)
381	tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
382	# No need to build crtbeginT.o on uClibc systems.  Should probably
383	# be moved to the OS specific section above.
384	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
385	md_unwind_header=bfin/linux-unwind.h
386	;;
387bfin*-rtems*)
388	tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
389	extra_parts="$extra_parts crti.o crtn.o"
390	;;
391bfin*-*)
392	tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
393	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
394        ;;
395cr16-*-elf)
396	tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
397	extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
398        ;;
399crisv32-*-elf)
400	tmake_file="$tmake_file cris/t-cris t-fdpbit"
401 	;;
402cris-*-elf)
403	tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
404	;;
405cris-*-linux* | crisv32-*-linux*)
406	tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
407	;;
408epiphany-*-elf*)
409	tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
410	extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
411	;;
412fr30-*-elf)
413	tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
414	extra_parts="$extra_parts crti.o crtn.o"
415	;;
416frv-*-elf)
417	tmake_file="$tmake_file frv/t-frv t-fdpbit"
418	tm_file="$tm_file frv/frv-abi.h"
419	# Don't use crtbegin.o, crtend.o.
420	extra_parts="frvbegin.o frvend.o"
421	;;
422frv-*-*linux*)
423	tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
424	tm_file="$tm_file frv/frv-abi.h"
425	;;
426h8300-*-rtems*)
427	tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
428	tm_file="$tm_file h8300/h8300-lib.h"
429	extra_parts="$extra_parts crti.o crtn.o"
430	;;
431h8300-*-elf*)
432	tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
433	tm_file="$tm_file h8300/h8300-lib.h"
434	extra_parts="$extra_parts crti.o crtn.o"
435	;;
436hppa*64*-*-linux*)
437	tmake_file="$tmake_file pa/t-linux pa/t-linux64"
438	;;
439hppa*-*-linux*)
440	tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
441	# Set the libgcc version number
442	if test x$enable_sjlj_exceptions = xyes; then
443	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
444	else
445	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
446	fi
447	md_unwind_header=pa/linux-unwind.h
448	;;
449hppa[12]*-*-hpux10*)
450	tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
451	# Set the libgcc version number
452	if test x$enable_sjlj_exceptions = xyes; then
453	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
454	else
455	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
456	fi
457	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
458	md_unwind_header=pa/hpux-unwind.h
459	;;
460hppa*64*-*-hpux11*)
461	tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
462	# Set the libgcc version number
463	if test x$enable_sjlj_exceptions = xyes; then
464	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
465	else
466	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
467	fi
468	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
469	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
470		     libgcc_stub.a"
471	md_unwind_header=pa/hpux-unwind.h
472	;;
473hppa[12]*-*-hpux11*)
474	tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
475	# Set the libgcc version number
476	if test x$enable_sjlj_exceptions = xyes; then
477	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
478	else
479	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
480	fi
481	tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
482	extra_parts="libgcc_stub.a"
483	md_unwind_header=pa/hpux-unwind.h
484	;;
485hppa*-*-openbsd*)
486	tmake_file="$tmake_file pa/t-openbsd"
487	;;
488i[34567]86-*-darwin*)
489	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
490	tm_file="$tm_file i386/darwin-lib.h"
491	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
492	;;
493x86_64-*-darwin*)
494	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
495	tm_file="$tm_file i386/darwin-lib.h"
496	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
497	;;
498i[34567]86-*-elf*)
499	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
500	;;
501x86_64-*-elf*)
502	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
503	;;
504i[34567]86-*-freebsd*)
505	tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
506	;;
507x86_64-*-freebsd*)
508	tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
509	;;
510i[34567]86-*-netbsdelf*)
511	;;
512x86_64-*-netbsd*)
513	tmake_file="${tmake_file} i386/t-crtstuff"
514	;;
515i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
516	;;
517i[34567]86-*-openbsd*)
518	;;
519x86_64-*-openbsd*)
520	;;
521i[34567]86-*-linux*)
522	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
523	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
524	md_unwind_header=i386/linux-unwind.h
525	;;
526i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
527	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
528	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
529	;;
530x86_64-*-linux*)
531	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
532	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
533	md_unwind_header=i386/linux-unwind.h
534	;;
535x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
536	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
537	tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
538	;;
539i[34567]86-pc-msdosdjgpp*)
540	;;
541i[34567]86-*-lynxos*)
542	;;
543i[34567]86-*-nto-qnx*)
544	tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
545	extra_parts=crtbegin.o
546	;;
547i[34567]86-*-rtems*)
548	tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
549	extra_parts="$extra_parts crti.o crtn.o"
550	;;
551i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
552	tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
553	extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
554	md_unwind_header=i386/sol2-unwind.h
555	;;
556i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
557	;;
558i[34567]86-*-cygwin*)
559	extra_parts="crtbegin.o crtend.o crtfastmath.o"
560	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
561	if test x$enable_sjlj_exceptions = xyes; then
562		tmake_eh_file="i386/t-sjlj-eh"
563	else
564		tmake_eh_file="i386/t-dw2-eh"
565	fi
566	# Shared libgcc DLL install dir depends on cross/native build.
567	if test x${build} = x${host} ; then
568		tmake_dlldir_file="i386/t-dlldir"
569	else
570		tmake_dlldir_file="i386/t-dlldir-x"
571	fi
572	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin i386/t-crtfm i386/t-chkstk t-dfprules"
573	;;
574i[34567]86-*-mingw*)
575	extra_parts="crtbegin.o crtend.o crtfastmath.o"
576	case ${target_thread_file} in
577	  win32)
578	    tmake_file="$tmake_file i386/t-gthr-win32"
579	    ;;
580	  posix)
581	    tmake_file="i386/t-mingw-pthread $tmake_file"
582	    ;;
583	esac
584	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
585	if test x$enable_sjlj_exceptions = xyes; then
586		tmake_eh_file="i386/t-sjlj-eh"
587	else
588		tmake_eh_file="i386/t-dw2-eh"
589		md_unwind_header=i386/w32-unwind.h
590	fi
591	# Shared libgcc DLL install dir depends on cross/native build.
592	if test x${build} = x${host} ; then
593		tmake_dlldir_file="i386/t-dlldir"
594	else
595		tmake_dlldir_file="i386/t-dlldir-x"
596	fi
597	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 i386/t-crtfm i386/t-chkstk t-dfprules"
598	;;
599x86_64-*-mingw*)
600	case ${target_thread_file} in
601	  win32)
602	    tmake_file="$tmake_file i386/t-gthr-win32"
603	    ;;
604	  posix)
605	    tmake_file="i386/t-mingw-pthread $tmake_file"
606	    ;;
607	esac
608	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
609	if test x$enable_sjlj_exceptions = xyes; then
610		tmake_eh_file="i386/t-sjlj-eh"
611	else
612		tmake_eh_file="i386/t-seh-eh"
613	fi
614	# Shared libgcc DLL install dir depends on cross/native build.
615	if test x${build} = x${host} ; then
616		tmake_dlldir_file="i386/t-dlldir"
617	else
618		tmake_dlldir_file="i386/t-dlldir-x"
619	fi
620	tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm i386/t-chkstk"
621	extra_parts="$extra_parts crtfastmath.o"
622	;;
623i[34567]86-*-interix[3-9]*)
624	tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
625	;;
626ia64*-*-elf*)
627	extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
628	tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
629	;;
630ia64*-*-freebsd*)
631	extra_parts="$extra_parts crtfastmath.o"
632	tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
633	;;
634ia64*-*-linux*)
635	# Don't use crtbeginT.o from *-*-linux* default.
636	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
637	tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
638	if test x$with_system_libunwind != xyes ; then
639		tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
640	fi
641	md_unwind_header=ia64/linux-unwind.h
642	;;
643ia64*-*-hpux*)
644	tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
645	;;
646ia64-hp-*vms*)
647	tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
648	extra_parts="$extra_parts crtinitS.o"
649	md_unwind_header=ia64/vms-unwind.h
650	;;
651iq2000*-*-elf*)
652	tmake_file="iq2000/t-iq2000 t-fdpbit"
653	# Don't use default.
654	extra_parts=
655        ;;
656lm32-*-elf*)
657        extra_parts="$extra_parts crti.o crtn.o"
658        tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
659	;;
660lm32-*-rtems*)
661        tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
662        extra_parts="$extra_parts crti.o crtn.o"
663	;;
664lm32-*-uclinux*)
665        extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
666        tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
667	;;	
668m32r-*-elf*)
669	tmake_file=t-fdpbit
670 	;;
671m32r-*-rtems*)
672	tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
673	extra_parts="$extra_parts crtinit.o crtfini.o"
674	;;
675m32rle-*-elf*)
676	tmake_file=t-fdpbit
677	;;
678m32r-*-linux*)
679	tmake_file="$tmake_file m32r/t-linux t-fdpbit"
680 	;;
681m32rle-*-linux*)
682	tmake_file="$tmake_file m32r/t-linux t-fdpbit"
683	;;
684m68k-*-elf* | fido-*-elf)
685	tmake_file="$tmake_file m68k/t-floatlib"
686	;;
687m68k*-*-netbsdelf*)
688	;;
689m68k*-*-openbsd*)
690	;;
691m68k-*-uclinux*)	# Motorola m68k/ColdFire running uClinux with uClibc
692	tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
693	md_unwind_header=m68k/linux-unwind.h
694	;;
695m68k-*-linux*)			# Motorola m68k's running GNU/Linux
696				# with ELF format using glibc 2
697				# aka the GNU/Linux C library 6.
698	tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
699	# If not configured with --enable-sjlj-exceptions, bump the
700	# libgcc version number.
701	if test x$enable_sjlj_exceptions != xyes; then
702	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
703	fi
704	md_unwind_header=m68k/linux-unwind.h
705	;;
706m68k-*-rtems*)
707	tmake_file="$tmake_file m68k/t-floatlib"
708	extra_parts="$extra_parts crti.o crtn.o"
709	;;
710mcore-*-elf)
711	tmake_file="mcore/t-mcore t-fdpbit"
712	extra_parts="$extra_parts crti.o crtn.o"
713	;;
714microblaze*-linux*)
715	tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit t-slibgcc-libgcc"
716	;;
717microblaze*-*-elf)
718	tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
719	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
720	;;
721microblaze*-*-rtems*)
722	tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
723	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
724	;;
725mips*-*-netbsd*)			# NetBSD/mips, either endian.
726	;;
727mips*-*-linux*)				# Linux MIPS, either endian.
728	extra_parts="$extra_parts crtfastmath.o"
729	tmake_file="${tmake_file} t-crtfm mips/t-mips16"
730	md_unwind_header=mips/linux-unwind.h
731	if test "${ac_cv_sizeof_long_double}" = 16; then
732		tmake_file="${tmake_file} mips/t-tpbit"
733	fi
734	;;
735mips*-sde-elf*)
736	tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
737	case "${with_newlib}" in
738	  yes)
739	    # newlib / libgloss.
740	    ;;
741	  *)
742	    # MIPS toolkit libraries.
743	    tmake_file="$tmake_file mips/t-sdemtk"
744	    ;;
745	esac
746	extra_parts="$extra_parts crti.o crtn.o"
747	;;
748mipsisa32-*-elf* | mipsisa32el-*-elf* | \
749mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
750mipsisa64-*-elf* | mipsisa64el-*-elf* | \
751mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
752	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
753	extra_parts="$extra_parts crti.o crtn.o"
754	;;
755mipsisa64sr71k-*-elf*)
756	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
757	extra_parts="$extra_parts crti.o crtn.o"
758        ;;
759mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
760	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
761	extra_parts="$extra_parts crti.o crtn.o"
762	;;
763mips-*-elf* | mipsel-*-elf*)
764	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
765	extra_parts="$extra_parts crti.o crtn.o"
766	;;
767mips64-*-elf* | mips64el-*-elf*)
768	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
769	extra_parts="$extra_parts crti.o crtn.o"
770	;;
771mips64vr-*-elf* | mips64vrel-*-elf*)
772	tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
773	extra_parts="$extra_parts crti.o crtn.o"
774        ;;
775mips64orion-*-elf* | mips64orionel-*-elf*)
776	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
777	extra_parts="$extra_parts crti.o crtn.o"
778	;;
779mips*-*-rtems*)
780	tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
781	extra_parts="$extra_parts crti.o crtn.o"
782	;;
783mips-wrs-vxworks)
784	;;
785mipstx39-*-elf* | mipstx39el-*-elf*)
786	tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
787	;;
788mmix-knuth-mmixware)
789	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
790	tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
791	;;
792mn10300-*-*)
793	tmake_file=t-fdpbit
794	;;
795moxie-*-elf | moxie-*-uclinux*)
796	tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
797	extra_parts="$extra_parts crti.o crtn.o"
798	;;
799moxie-*-rtems*)
800	tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
801	# Don't use default.
802	extra_parts=
803	;;
804pdp11-*-*)
805	tmake_file="pdp11/t-pdp11 t-fdpbit"
806	;;
807picochip-*-*)
808	tmake_file="picochip/t-picochip t-fpbit"
809        ;;
810powerpc-*-darwin*)
811	case ${host} in
812	*-*-darwin9* | *-*-darwin[12][0-9]*)
813	  # libSystem contains unwind information for signal frames since
814	  # Darwin 9.
815	  ;;
816	*)
817	  md_unwind_header=rs6000/darwin-unwind.h
818	  ;;
819	esac
820	tmake_file="$tmake_file rs6000/t-ibm-ldouble"
821	extra_parts="$extra_parts crt2.o"
822	;;
823powerpc64-*-darwin*)
824	tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
825	extra_parts="$extra_parts crt2.o"
826	;;
827powerpc*-*-freebsd*)
828	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
829	extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
830	case ${host} in
831	powerpc64*)
832	  tmake_file="${tmake_file} rs6000/t-freebsd64"
833	  md_unwind_header=rs6000/freebsd-unwind.h
834	  ;;
835	esac
836	;;
837powerpc-*-netbsd*)
838	tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
839	;;
840powerpc-*-eabispe*)
841	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
842	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
843	;;
844powerpc-*-eabisimaltivec*)
845	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
846	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
847	;;
848powerpc-*-eabisim*)
849	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
850	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
851	;;
852powerpc-*-elf*)
853	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
854	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
855	;;
856powerpc-*-eabialtivec*)
857	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
858	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
859	;;
860powerpc-xilinx-eabi*)
861	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
862	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
863	;;
864powerpc-*-eabi*)
865	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
866	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
867	;;
868powerpc-*-rtems*)
869	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
870	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
871	;;
872powerpc*-*-linux*)
873	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp t-slibgcc-libgcc"
874	extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
875	md_unwind_header=rs6000/linux-unwind.h
876	;;
877powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
878	tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
879	;;
880powerpc-*-lynxos*)
881	tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
882	;;
883powerpcle-*-elf*)
884	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
885	extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
886	;;
887powerpcle-*-eabisim*)
888	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
889	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
890	;;
891powerpcle-*-eabi*)
892	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
893	extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
894	;;
895rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
896	md_unwind_header=rs6000/aix-unwind.h
897	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
898	;;
899rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
900	md_unwind_header=rs6000/aix-unwind.h
901	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
902	;;
903rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
904	md_unwind_header=rs6000/aix-unwind.h
905	tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble rs6000/t-aix-cxa"
906	extra_parts="crtcxa.o crtcxa_s.o"
907	;;
908rl78-*-elf)
909	tmake_file="$tm_file t-fdpbit rl78/t-rl78"
910	;;
911rx-*-elf)
912	tmake_file="rx/t-rx t-fdpbit"
913	tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
914	;;
915s390-*-linux*)
916	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
917	md_unwind_header=s390/linux-unwind.h
918	;;
919s390x-*-linux*)
920	tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
921	md_unwind_header=s390/linux-unwind.h
922	;;
923s390x-ibm-tpf*)
924	tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
925	extra_parts="crtbeginS.o crtendS.o"
926	md_unwind_header=s390/tpf-unwind.h
927	;;
928score-*-elf)
929	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
930	extra_parts="$extra_parts crti.o crtn.o"
931        ;;
932sh-*-elf* | sh[12346l]*-*-elf*)
933	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
934	extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
935		libic_invalidate_array_4-100.a \
936		libic_invalidate_array_4-200.a \
937		libic_invalidate_array_4a.a \
938		libgcc-Os-4-200.a libgcc-4-300.a"
939	case ${host} in sh64*-*-*)
940		tmake_file="$tmake_file sh/t-sh64"
941		;;
942	esac
943	case ${host} in
944	sh*-superh-elf)
945		tmake_file="$tmake_file sh/t-superh"
946		extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
947 		;;
948 	esac
949	;;
950sh-*-linux* | sh[2346lbe]*-*-linux*)
951	tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
952	case ${host} in sh64*-*-linux*)
953		tmake_file="$tmake_file sh/t-sh64"
954		;;
955	esac
956	md_unwind_header=sh/linux-unwind.h
957	;;
958sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
959  sh64-*-netbsd* | sh64l*-*-netbsd*)
960	tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
961	case ${host} in
962	sh5*-*-netbsd* | sh64*-netbsd*)
963		tmake_file="$tmake_file sh/t-sh64"
964		;;
965	esac
966	# NetBSD's C library includes a fast software FP library that
967	# has support for setting/setting the rounding mode, exception
968	# mask, etc.  Therefore, we don't want to include software FP
969	# in libgcc.
970	;;
971sh-*-rtems*)
972	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
973	extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
974		libic_invalidate_array_4-100.a \
975		libic_invalidate_array_4-200.a \
976		libic_invalidate_array_4a.a \
977		libgcc-Os-4-200.a libgcc-4-300.a"
978	;;
979sh-wrs-vxworks)
980	tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
981	;;
982sparc-*-netbsdelf*)
983	;;
984sparc64-*-openbsd*)
985	;;
986sparc-*-elf*)
987	case ${host} in
988	*-leon[3-9]*)
989		;;
990	*)
991	  	tmake_file="sparc/t-softmul"
992	  	;;
993	esac
994	tmake_file="${tmake_file} t-fdpbit t-crtfm"
995	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
996	;;
997sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
998	tmake_file="${tmake_file} t-crtfm"
999	if test "${host_address}" = 64; then
1000		tmake_file="$tmake_file sparc/t-linux64"
1001	fi
1002	case ${host} in
1003	*-leon*)
1004		tmake_file="${tmake_file} t-fdpbit"
1005		;;
1006	*)
1007		tmake_file="${tmake_file} sparc/t-linux"
1008		;;
1009	esac
1010	case ${host} in
1011	*-leon[3-9]*)
1012		;;
1013	*)
1014		if test "${host_address}" = 32; then
1015			tmake_file="$tmake_file sparc/t-softmul"
1016		fi
1017	  	;;
1018	esac
1019	extra_parts="$extra_parts crtfastmath.o"
1020	md_unwind_header=sparc/linux-unwind.h
1021	;;
1022sparc-*-rtems*)
1023	tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1024	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1025	;;
1026sparc*-*-solaris2*)
1027	tmake_file="$tmake_file t-crtfm"
1028	extra_parts="$extra_parts crtfastmath.o"
1029	md_unwind_header=sparc/sol2-unwind.h
1030	;;
1031sparc64-*-elf*)
1032	tmake_file="${tmake_file} t-crtfm"
1033	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1034	;;
1035sparc64-*-rtems*)
1036	tmake_file="$tmake_file t-crtfm"
1037	extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1038	;;
1039sparc-wrs-vxworks)
1040	;;
1041sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1042	tmake_file="$tmake_file t-crtfm"
1043	extra_parts="$extra_parts crtfastmath.o"
1044	;;
1045sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
1046	extra_parts="$extra_parts crtfastmath.o"
1047	tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1048	if test "${host_address}" = 64; then
1049		tmake_file="${tmake_file} sparc/t-linux64"
1050	fi
1051	if test "${host_address}" = 32; then
1052		tmake_file="${tmake_file} sparc/t-softmul"
1053	fi
1054	md_unwind_header=sparc/linux-unwind.h
1055	;;
1056sparc64-*-netbsd*)
1057	;;
1058spu-*-elf*)
1059	tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1060	extra_parts="$extra_parts \
1061		libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1062		libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1063		libgcc_cache64k.a libgcc_cache128k.a"
1064	;;
1065tic6x-*-uclinux)
1066	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1067		c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1068		t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1069	tm_file="$tm_file c6x/c6x-abi.h"
1070	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1071	unwind_header=config/c6x/unwind-c6x.h
1072	;;
1073tic6x-*-elf)
1074	tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1075	tm_file="$tm_file c6x/c6x-abi.h"
1076	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1077	unwind_header=config/c6x/unwind-c6x.h
1078	;;
1079tilegx-*-linux*)
1080	tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf tilegx/t-softfp t-softfp tilegx/t-tilegx"
1081	md_unwind_header=tilepro/linux-unwind.h
1082        ;;
1083tilepro-*-linux*)
1084	tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
1085	md_unwind_header=tilepro/linux-unwind.h
1086        ;;
1087v850*-*-*)
1088	tmake_file="v850/t-v850 t-fdpbit"
1089	;;
1090vax-*-linux*)
1091	tmake_file="$tmake_file vax/t-linux"
1092	;;
1093vax-*-netbsdelf*)
1094	;;
1095vax-*-openbsd*)
1096	;;
1097xstormy16-*-elf)
1098	tmake_file="stormy16/t-stormy16 t-fdpbit"
1099	;;
1100xtensa*-*-elf*)
1101	tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1102	extra_parts="$extra_parts crti.o crtn.o"
1103	;;
1104xtensa*-*-linux*)
1105	tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1106	md_unwind_header=xtensa/linux-unwind.h
1107	;;
1108am33_2.0-*-linux*)
1109	# Don't need crtbeginT.o from *-*-linux* default.
1110	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1111	tmake_file="$tmake_file t-fdpbit"
1112	;;
1113m32c-*-elf*|m32c-*-rtems*)
1114	tmake_file="$tmake_file m32c/t-m32c"
1115 	;;
1116mep*-*-*)
1117	tmake_file="mep/t-mep t-fdpbit"
1118	extra_parts="crtbegin.o crtend.o"
1119	;;
1120*)
1121	echo "*** Configuration ${host} not supported" 1>&2
1122	exit 1
1123	;;
1124esac
1125
1126case ${host} in
1127i[34567]86-*-* | x86_64-*-*)
1128	tmake_file="${tmake_file} i386/t-cpuinfo"
1129	;;
1130esac
1131
1132case ${host} in
1133i[34567]86-*-linux* | x86_64-*-linux* | \
1134  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1135  i[34567]86-*-knetbsd*-gnu | \
1136  i[34567]86-*-gnu*)
1137	tmake_file="${tmake_file} t-tls i386/t-linux"
1138	if test "$libgcc_cv_cfi" = "yes"; then
1139		tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1140	fi
1141	;;
1142esac
1143
1144case ${host} in
1145i[34567]86-*-darwin* | x86_64-*-darwin* | \
1146  i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1147  i[34567]86-*-linux* | x86_64-*-linux* | \
1148  i[34567]86-*-gnu* | \
1149  i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
1150  i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
1151  i[34567]86-*-freebsd* | x86_64-*-freebsd* | \
1152  i[34567]86-*-openbsd* | x86_64-*-openbsd*)
1153  	tmake_file="${tmake_file} t-softfp-tf"
1154	if test "${host_address}" = 32; then
1155		tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1156	fi
1157	tmake_file="${tmake_file} i386/t-softfp t-softfp"
1158	;;
1159esac
1160
1161case ${host} in
1162i[34567]86-*-linux* | x86_64-*-linux*)
1163	# Provide backward binary compatibility for 64bit Linux/x86.
1164	if test "${host_address}" = 64; then
1165		tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1166	fi
1167	tm_file="${tm_file} i386/value-unwind.h"
1168	;;
1169esac
1170