Update to 4.8.2.
[platform/upstream/gcc48.git] / libgcc / config.host
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
69 asm_hidden_op=.hidden
70 enable_execute_stack=
71 extra_parts=
72 tmake_file=
73 tm_file=
74 tm_define=
75 md_unwind_header=no-unwind.h
76 unwind_header=unwind-generic.h
77
78 # Set default cpu_type so it can be updated in each machine entry.
79 cpu_type=`echo ${host} | sed 's/-.*$//'`
80 case ${host} in
81 m32c*-*-*)
82         cpu_type=m32c
83         tmake_file=t-fdpbit
84         ;;
85 aarch64*-*-*)
86         cpu_type=aarch64
87         ;;
88 alpha*-*-*)
89         cpu_type=alpha
90         ;;
91 am33_2.0-*-linux*)
92         cpu_type=mn10300
93         ;;
94 arm*-*-*)
95         cpu_type=arm
96         ;;
97 avr-*-*)
98         cpu_type=avr
99         ;;    
100 bfin*-*)
101         cpu_type=bfin
102         ;;
103 cr16-*-*)
104         ;;
105 fido-*-*)
106         cpu_type=m68k
107         ;;
108 frv*)   cpu_type=frv
109         ;;
110 moxie*) cpu_type=moxie
111         ;;
112 i[34567]86-*-*)
113         cpu_type=i386
114         ;;
115 x86_64-*-*)
116         cpu_type=i386
117         ;;
118 ia64-*-*)
119         ;;
120 hppa*-*-*)
121         cpu_type=pa
122         ;;
123 lm32*-*-*)
124         cpu_type=lm32
125         ;;
126 m32r*-*-*)
127         cpu_type=m32r
128         ;;
129 m68k-*-*)
130         ;;
131 mep*-*-*)
132         ;;
133 microblaze*-*-*)
134         cpu_type=microblaze
135         ;;
136 mips*-*-*)
137         cpu_type=mips
138         tmake_file=mips/t-mips
139         ;;
140 powerpc*-*-*)
141         cpu_type=rs6000
142         ;;
143 rs6000*-*-*)
144         ;;
145 score*-*-*)
146         cpu_type=score
147         ;;
148 sparc64*-*-*)
149         cpu_type=sparc
150         ;;
151 sparc*-*-*)
152         cpu_type=sparc
153         ;;
154 spu*-*-*)
155         cpu_type=spu
156         ;;
157 s390*-*-*)
158         cpu_type=s390
159         ;;
160 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
161 sh[123456789lbe]*-*-*)
162         cpu_type=sh
163         ;;
164 v850*-*-*)
165         cpu_type=v850
166         ;;
167 tic6x-*-*)
168         cpu_type=c6x
169         ;;
170 esac
171
172 # Common parts for widely ported systems.
173 case ${host} in
174 *-*-darwin*)
175   asm_hidden_op=.private_extern
176   tmake_file="$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   ;;
268 esac
269
270 case ${host} in
271 *-*-darwin* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | *-*-solaris2*)
272   enable_execute_stack=enable-execute-stack-mprotect.c
273   ;;
274 i[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   ;;
280 esac
281
282 case ${host} in
283 aarch64*-*-elf)
284         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
285         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
286         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
287         ;;
288 aarch64*-*-linux*)
289         md_unwind_header=aarch64/linux-unwind.h
290         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
291         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
292         ;;
293 alpha*-*-linux*)
294         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
295         extra_parts="$extra_parts crtfastmath.o"
296         md_unwind_header=alpha/linux-unwind.h
297         ;;
298 alpha*-*-freebsd*)
299         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
300         extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
301         ;;
302 alpha*-*-netbsd*)
303         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
304         ;;
305 alpha*-*-openbsd*)
306         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
307         ;;
308 alpha64-dec-*vms*)
309         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
310         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
311         md_unwind_header=alpha/vms-unwind.h
312         ;;
313 alpha*-dec-*vms*)
314         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
315         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
316         md_unwind_header=alpha/vms-unwind.h
317         ;;
318 arm-wrs-vxworks)
319         tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
320         extra_parts="$extra_parts crti.o crtn.o"
321         ;;
322 arm*-*-netbsdelf*)
323         tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
324         ;;
325 arm*-*-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         ;;
332 arm*-*-uclinux*)                # ARM ucLinux
333         tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
334         tmake_file="${tmake_file} arm/t-bpabi"
335         tm_file="$tm_file arm/bpabi-lib.h"
336         unwind_header=config/arm/unwind-arm.h
337         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
338         extra_parts="$extra_parts crti.o crtn.o"
339         ;;
340 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
341         tmake_file="${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="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
355         unwind_header=config/arm/unwind-arm.h
356         ;;
357 avr-*-rtems*)
358         tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
359         tm_file="$tm_file avr/avr-lib.h"
360         # Don't use default.
361         extra_parts=
362         ;;
363 avr-*-*)
364         # Make HImode functions for AVR
365         tmake_file="${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         ;;
371 bfin*-elf*)
372         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
373         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
374         ;;
375 bfin*-uclinux*)
376         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
377         extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
378         md_unwind_header=bfin/linux-unwind.h
379         ;;
380 bfin*-linux-uclibc*)
381         tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
382         # No need to build crtbeginT.o on uClibc systems.  Should probably
383         # be moved to the OS specific section above.
384         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
385         md_unwind_header=bfin/linux-unwind.h
386         ;;
387 bfin*-rtems*)
388         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
389         extra_parts="$extra_parts crti.o crtn.o"
390         ;;
391 bfin*-*)
392         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
393         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
394         ;;
395 cr16-*-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         ;;
399 crisv32-*-elf)
400         tmake_file="$tmake_file cris/t-cris t-fdpbit"
401         ;;
402 cris-*-elf)
403         tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
404         ;;
405 cris-*-linux* | crisv32-*-linux*)
406         tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
407         ;;
408 epiphany-*-elf*)
409         tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
410         extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
411         ;;
412 fr30-*-elf)
413         tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
414         extra_parts="$extra_parts crti.o crtn.o"
415         ;;
416 frv-*-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         ;;
422 frv-*-*linux*)
423         tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
424         tm_file="$tm_file frv/frv-abi.h"
425         ;;
426 h8300-*-rtems*)
427         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
428         tm_file="$tm_file h8300/h8300-lib.h"
429         extra_parts="$extra_parts crti.o crtn.o"
430         ;;
431 h8300-*-elf*)
432         tmake_file="$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         ;;
436 hppa*64*-*-linux*)
437         tmake_file="$tmake_file pa/t-linux pa/t-linux64"
438         ;;
439 hppa*-*-linux*)
440         tmake_file="$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="$tmake_file pa/t-slibgcc-dwarf-ver"
446         fi
447         md_unwind_header=pa/linux-unwind.h
448         ;;
449 hppa[12]*-*-hpux10*)
450         tmake_file="$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         ;;
460 hppa*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="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
469         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
470                      libgcc_stub.a"
471         md_unwind_header=pa/hpux-unwind.h
472         ;;
473 hppa[12]*-*-hpux11*)
474         tmake_file="$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         ;;
485 hppa*-*-openbsd*)
486         tmake_file="$tmake_file pa/t-openbsd"
487         ;;
488 i[34567]86-*-darwin*)
489         tmake_file="$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         ;;
493 x86_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="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
497         ;;
498 i[34567]86-*-elf*)
499         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
500         ;;
501 x86_64-*-elf*)
502         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
503         ;;
504 i[34567]86-*-freebsd*)
505         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
506         ;;
507 x86_64-*-freebsd*)
508         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
509         ;;
510 i[34567]86-*-netbsdelf*)
511         ;;
512 x86_64-*-netbsd*)
513         tmake_file="${tmake_file} i386/t-crtstuff"
514         ;;
515 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
516         ;;
517 i[34567]86-*-openbsd*)
518         ;;
519 x86_64-*-openbsd*)
520         ;;
521 i[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         ;;
526 i[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         ;;
530 x86_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         ;;
535 x86_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         ;;
539 i[34567]86-pc-msdosdjgpp*)
540         ;;
541 i[34567]86-*-lynxos*)
542         ;;
543 i[34567]86-*-nto-qnx*)
544         tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
545         extra_parts=crtbegin.o
546         ;;
547 i[34567]86-*-rtems*)
548         tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
549         extra_parts="$extra_parts crti.o crtn.o"
550         ;;
551 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
552         tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
553         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
554         md_unwind_header=i386/sol2-unwind.h
555         ;;
556 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
557         ;;
558 i[34567]86-*-cygwin*)
559         extra_parts="crtbegin.o crtend.o crtfastmath.o"
560         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
561         if test x$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         ;;
574 i[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         ;;
599 x86_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         ;;
623 i[34567]86-*-interix[3-9]*)
624         tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
625         ;;
626 ia64*-*-elf*)
627         extra_parts="$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         ;;
630 ia64*-*-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         ;;
634 ia64*-*-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="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
640         fi
641         md_unwind_header=ia64/linux-unwind.h
642         ;;
643 ia64*-*-hpux*)
644         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
645         ;;
646 ia64-hp-*vms*)
647         tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
648         extra_parts="$extra_parts crtinitS.o"
649         md_unwind_header=ia64/vms-unwind.h
650         ;;
651 iq2000*-*-elf*)
652         tmake_file="iq2000/t-iq2000 t-fdpbit"
653         # Don't use default.
654         extra_parts=
655         ;;
656 lm32-*-elf*)
657         extra_parts="$extra_parts crti.o crtn.o"
658         tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
659         ;;
660 lm32-*-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         ;;
664 lm32-*-uclinux*)
665         extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
666         tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
667         ;;      
668 m32r-*-elf*)
669         tmake_file=t-fdpbit
670         ;;
671 m32r-*-rtems*)
672         tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
673         extra_parts="$extra_parts crtinit.o crtfini.o"
674         ;;
675 m32rle-*-elf*)
676         tmake_file=t-fdpbit
677         ;;
678 m32r-*-linux*)
679         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
680         ;;
681 m32rle-*-linux*)
682         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
683         ;;
684 m68k-*-elf* | fido-*-elf)
685         tmake_file="$tmake_file m68k/t-floatlib"
686         ;;
687 m68k*-*-netbsdelf*)
688         ;;
689 m68k*-*-openbsd*)
690         ;;
691 m68k-*-uclinux*)        # Motorola m68k/ColdFire running uClinux with uClibc
692         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
693         md_unwind_header=m68k/linux-unwind.h
694         ;;
695 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
696                                 # with ELF format using glibc 2
697                                 # aka the GNU/Linux C library 6.
698         tmake_file="$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         ;;
706 m68k-*-rtems*)
707         tmake_file="$tmake_file m68k/t-floatlib"
708         extra_parts="$extra_parts crti.o crtn.o"
709         ;;
710 mcore-*-elf)
711         tmake_file="mcore/t-mcore t-fdpbit"
712         extra_parts="$extra_parts crti.o crtn.o"
713         ;;
714 microblaze*-linux*)
715         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit t-slibgcc-libgcc"
716         ;;
717 microblaze*-*-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         ;;
721 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
722         ;;
723 mips*-*-linux*)                         # Linux MIPS, either endian.
724         extra_parts="$extra_parts crtfastmath.o"
725         tmake_file="${tmake_file} t-crtfm mips/t-mips16"
726         md_unwind_header=mips/linux-unwind.h
727         if test "${ac_cv_sizeof_long_double}" = 16; then
728                 tmake_file="${tmake_file} mips/t-tpbit"
729         fi
730         ;;
731 mips*-sde-elf*)
732         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
733         case "${with_newlib}" in
734           yes)
735             # newlib / libgloss.
736             ;;
737           *)
738             # MIPS toolkit libraries.
739             tmake_file="$tmake_file mips/t-sdemtk"
740             ;;
741         esac
742         extra_parts="$extra_parts crti.o crtn.o"
743         ;;
744 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
745 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
746 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
747 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
748         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
749         extra_parts="$extra_parts crti.o crtn.o"
750         ;;
751 mipsisa64sr71k-*-elf*)
752         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
753         extra_parts="$extra_parts crti.o crtn.o"
754         ;;
755 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
756         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
757         extra_parts="$extra_parts crti.o crtn.o"
758         ;;
759 mips-*-elf* | mipsel-*-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         ;;
763 mips64-*-elf* | mips64el-*-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         ;;
767 mips64vr-*-elf* | mips64vrel-*-elf*)
768         tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
769         extra_parts="$extra_parts crti.o crtn.o"
770         ;;
771 mips64orion-*-elf* | mips64orionel-*-elf*)
772         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
773         extra_parts="$extra_parts crti.o crtn.o"
774         ;;
775 mips*-*-rtems*)
776         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
777         extra_parts="$extra_parts crti.o crtn.o"
778         ;;
779 mips-wrs-vxworks)
780         ;;
781 mipstx39-*-elf* | mipstx39el-*-elf*)
782         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
783         ;;
784 mmix-knuth-mmixware)
785         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
786         tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
787         ;;
788 mn10300-*-*)
789         tmake_file=t-fdpbit
790         ;;
791 moxie-*-elf | moxie-*-uclinux*)
792         tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
793         extra_parts="$extra_parts crti.o crtn.o"
794         ;;
795 moxie-*-rtems*)
796         tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
797         # Don't use default.
798         extra_parts=
799         ;;
800 pdp11-*-*)
801         tmake_file="pdp11/t-pdp11 t-fdpbit"
802         ;;
803 picochip-*-*)
804         tmake_file="picochip/t-picochip t-fpbit"
805         ;;
806 powerpc-*-darwin*)
807         case ${host} in
808         *-*-darwin9* | *-*-darwin[12][0-9]*)
809           # libSystem contains unwind information for signal frames since
810           # Darwin 9.
811           ;;
812         *)
813           md_unwind_header=rs6000/darwin-unwind.h
814           ;;
815         esac
816         tmake_file="$tmake_file rs6000/t-ibm-ldouble"
817         extra_parts="$extra_parts crt2.o"
818         ;;
819 powerpc64-*-darwin*)
820         tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
821         extra_parts="$extra_parts crt2.o"
822         ;;
823 powerpc*-*-freebsd*)
824         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
825         extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
826         case ${host} in
827         powerpc64*)
828           tmake_file="${tmake_file} rs6000/t-freebsd64"
829           md_unwind_header=rs6000/freebsd-unwind.h
830           ;;
831         esac
832         ;;
833 powerpc-*-netbsd*)
834         tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
835         ;;
836 powerpc-*-eabispe*)
837         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
838         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
839         ;;
840 powerpc-*-eabisimaltivec*)
841         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
842         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
843         ;;
844 powerpc-*-eabisim*)
845         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
846         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
847         ;;
848 powerpc-*-elf*)
849         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
850         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
851         ;;
852 powerpc-*-eabialtivec*)
853         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
854         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
855         ;;
856 powerpc-xilinx-eabi*)
857         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
858         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
859         ;;
860 powerpc-*-eabi*)
861         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
862         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
863         ;;
864 powerpc-*-rtems*)
865         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
866         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
867         ;;
868 powerpc*-*-linux*)
869         tmake_file="${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"
870         extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
871         md_unwind_header=rs6000/linux-unwind.h
872         ;;
873 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
874         tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
875         ;;
876 powerpc-*-lynxos*)
877         tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
878         ;;
879 powerpcle-*-elf*)
880         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
881         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
882         ;;
883 powerpcle-*-eabisim*)
884         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
885         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
886         ;;
887 powerpcle-*-eabi*)
888         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
889         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
890         ;;
891 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
892         md_unwind_header=rs6000/aix-unwind.h
893         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
894         ;;
895 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
896         md_unwind_header=rs6000/aix-unwind.h
897         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
898         ;;
899 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
900         md_unwind_header=rs6000/aix-unwind.h
901         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble rs6000/t-aix-cxa"
902         extra_parts="crtcxa.o crtcxa_s.o"
903         ;;
904 rl78-*-elf)
905         tmake_file="$tm_file t-fdpbit rl78/t-rl78"
906         ;;
907 rx-*-elf)
908         tmake_file="rx/t-rx t-fdpbit"
909         tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
910         ;;
911 s390-*-linux*)
912         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
913         md_unwind_header=s390/linux-unwind.h
914         ;;
915 s390x-*-linux*)
916         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
917         md_unwind_header=s390/linux-unwind.h
918         ;;
919 s390x-ibm-tpf*)
920         tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
921         extra_parts="crtbeginS.o crtendS.o"
922         md_unwind_header=s390/tpf-unwind.h
923         ;;
924 score-*-elf)
925         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
926         extra_parts="$extra_parts crti.o crtn.o"
927         ;;
928 sh-*-elf* | sh[12346l]*-*-elf*)
929         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
930         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
931                 libic_invalidate_array_4-100.a \
932                 libic_invalidate_array_4-200.a \
933                 libic_invalidate_array_4a.a \
934                 libgcc-Os-4-200.a libgcc-4-300.a"
935         case ${host} in sh64*-*-*)
936                 tmake_file="$tmake_file sh/t-sh64"
937                 ;;
938         esac
939         case ${host} in
940         sh*-superh-elf)
941                 tmake_file="$tmake_file sh/t-superh"
942                 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
943                 ;;
944         esac
945         ;;
946 sh-*-linux* | sh[2346lbe]*-*-linux*)
947         tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
948         case ${host} in sh64*-*-linux*)
949                 tmake_file="$tmake_file sh/t-sh64"
950                 ;;
951         esac
952         md_unwind_header=sh/linux-unwind.h
953         ;;
954 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
955   sh64-*-netbsd* | sh64l*-*-netbsd*)
956         tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
957         case ${host} in
958         sh5*-*-netbsd* | sh64*-netbsd*)
959                 tmake_file="$tmake_file sh/t-sh64"
960                 ;;
961         esac
962         # NetBSD's C library includes a fast software FP library that
963         # has support for setting/setting the rounding mode, exception
964         # mask, etc.  Therefore, we don't want to include software FP
965         # in libgcc.
966         ;;
967 sh-*-rtems*)
968         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
969         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
970                 libic_invalidate_array_4-100.a \
971                 libic_invalidate_array_4-200.a \
972                 libic_invalidate_array_4a.a \
973                 libgcc-Os-4-200.a libgcc-4-300.a"
974         ;;
975 sh-wrs-vxworks)
976         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
977         ;;
978 sparc-*-netbsdelf*)
979         ;;
980 sparc64-*-openbsd*)
981         ;;
982 sparc-*-elf*)
983         case ${host} in
984         *-leon[3-9]*)
985                 ;;
986         *)
987                 tmake_file="sparc/t-softmul"
988                 ;;
989         esac
990         tmake_file="${tmake_file} t-fdpbit t-crtfm"
991         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
992         ;;
993 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
994         tmake_file="${tmake_file} t-crtfm"
995         if test "${host_address}" = 64; then
996                 tmake_file="$tmake_file sparc/t-linux64"
997         fi
998         case ${host} in
999         *-leon*)
1000                 tmake_file="${tmake_file} t-fdpbit"
1001                 ;;
1002         *)
1003                 tmake_file="${tmake_file} sparc/t-linux"
1004                 ;;
1005         esac
1006         case ${host} in
1007         *-leon[3-9]*)
1008                 ;;
1009         *)
1010                 if test "${host_address}" = 32; then
1011                         tmake_file="$tmake_file sparc/t-softmul"
1012                 fi
1013                 ;;
1014         esac
1015         extra_parts="$extra_parts crtfastmath.o"
1016         md_unwind_header=sparc/linux-unwind.h
1017         ;;
1018 sparc-*-rtems*)
1019         tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1020         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1021         ;;
1022 sparc*-*-solaris2*)
1023         tmake_file="$tmake_file t-crtfm"
1024         extra_parts="$extra_parts crtfastmath.o"
1025         md_unwind_header=sparc/sol2-unwind.h
1026         ;;
1027 sparc64-*-elf*)
1028         tmake_file="${tmake_file} t-crtfm"
1029         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1030         ;;
1031 sparc64-*-rtems*)
1032         tmake_file="$tmake_file t-crtfm"
1033         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1034         ;;
1035 sparc-wrs-vxworks)
1036         ;;
1037 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1038         tmake_file="$tmake_file t-crtfm"
1039         extra_parts="$extra_parts crtfastmath.o"
1040         ;;
1041 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1042         extra_parts="$extra_parts crtfastmath.o"
1043         tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1044         if test "${host_address}" = 64; then
1045                 tmake_file="${tmake_file} sparc/t-linux64"
1046         fi
1047         if test "${host_address}" = 32; then
1048                 tmake_file="${tmake_file} sparc/t-softmul"
1049         fi
1050         md_unwind_header=sparc/linux-unwind.h
1051         ;;
1052 sparc64-*-netbsd*)
1053         ;;
1054 spu-*-elf*)
1055         tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1056         extra_parts="$extra_parts \
1057                 libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1058                 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1059                 libgcc_cache64k.a libgcc_cache128k.a"
1060         ;;
1061 tic6x-*-uclinux)
1062         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1063                 c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1064                 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1065         tm_file="$tm_file c6x/c6x-abi.h"
1066         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1067         unwind_header=config/c6x/unwind-c6x.h
1068         ;;
1069 tic6x-*-elf)
1070         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1071         tm_file="$tm_file c6x/c6x-abi.h"
1072         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1073         unwind_header=config/c6x/unwind-c6x.h
1074         ;;
1075 tilegx-*-linux*)
1076         tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf tilegx/t-softfp t-softfp tilegx/t-tilegx"
1077         md_unwind_header=tilepro/linux-unwind.h
1078         ;;
1079 tilepro-*-linux*)
1080         tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
1081         md_unwind_header=tilepro/linux-unwind.h
1082         ;;
1083 v850*-*-*)
1084         tmake_file="v850/t-v850 t-fdpbit"
1085         ;;
1086 vax-*-linux*)
1087         tmake_file="$tmake_file vax/t-linux"
1088         ;;
1089 vax-*-netbsdelf*)
1090         ;;
1091 vax-*-openbsd*)
1092         ;;
1093 xstormy16-*-elf)
1094         tmake_file="stormy16/t-stormy16 t-fdpbit"
1095         ;;
1096 xtensa*-*-elf*)
1097         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1098         extra_parts="$extra_parts crti.o crtn.o"
1099         ;;
1100 xtensa*-*-linux*)
1101         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux"
1102         md_unwind_header=xtensa/linux-unwind.h
1103         ;;
1104 am33_2.0-*-linux*)
1105         # Don't need crtbeginT.o from *-*-linux* default.
1106         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1107         tmake_file="$tmake_file t-fdpbit"
1108         ;;
1109 m32c-*-elf*|m32c-*-rtems*)
1110         tmake_file="$tmake_file m32c/t-m32c"
1111         ;;
1112 mep*-*-*)
1113         tmake_file="mep/t-mep t-fdpbit"
1114         extra_parts="crtbegin.o crtend.o"
1115         ;;
1116 *)
1117         echo "*** Configuration ${host} not supported" 1>&2
1118         exit 1
1119         ;;
1120 esac
1121
1122 case ${host} in
1123 i[34567]86-*-* | x86_64-*-*)
1124         tmake_file="${tmake_file} i386/t-cpuinfo"
1125         ;;
1126 esac
1127
1128 case ${host} in
1129 i[34567]86-*-linux* | x86_64-*-linux* | \
1130   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1131   i[34567]86-*-knetbsd*-gnu | \
1132   i[34567]86-*-gnu*)
1133         tmake_file="${tmake_file} t-tls i386/t-linux"
1134         if test "$libgcc_cv_cfi" = "yes"; then
1135                 tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1136         fi
1137         ;;
1138 esac
1139
1140 case ${host} in
1141 i[34567]86-*-darwin* | x86_64-*-darwin* | \
1142   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1143   i[34567]86-*-linux* | x86_64-*-linux* | \
1144   i[34567]86-*-gnu* | \
1145   i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
1146   i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
1147   i[34567]86-*-freebsd* | x86_64-*-freebsd* | \
1148   i[34567]86-*-openbsd* | x86_64-*-openbsd*)
1149         tmake_file="${tmake_file} t-softfp-tf"
1150         if test "${host_address}" = 32; then
1151                 tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1152         fi
1153         tmake_file="${tmake_file} i386/t-softfp t-softfp"
1154         ;;
1155 esac
1156
1157 case ${host} in
1158 i[34567]86-*-linux* | x86_64-*-linux*)
1159         # Provide backward binary compatibility for 64bit Linux/x86.
1160         if test "${host_address}" = 64; then
1161                 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1162         fi
1163         tm_file="${tm_file} i386/value-unwind.h"
1164         ;;
1165 esac