2018-09-27 Jinsong Ji <jji@us.ibm.com>
[official-gcc.git] / libgcc / config.host
blob029f6569cafcc33c8d69e25b2f5197c560fb5c68
1 # libgcc host-specific configuration file.
2 # Copyright (C) 1997-2018 Free Software Foundation, Inc.
4 #This file is part of GCC.
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.
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.
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/>.
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.
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}.
32 # This file switches on the shell variable ${host}, and also uses the
33 # following shell variables:
35 #  with_*               Various variables as set by configure.
37 # This file sets the following shell variables for use by the
38 # autoconf-generated configure script:
40 #  asm_hidden_op        The assembler pseudo-op to use for hide
41 #                       lists for object files implemented in
42 #                       assembly (with -fvisibility=hidden for C).
43 #                       The default is ".hidden".
44 #  cpu_type             The name of the cpu, if different from the first
45 #                       chunk of the canonical host name.
46 #  enable_execute_stack The name of a source file implementing
47 #                       __enable_execute_stack.
48 #  extra_parts          List of extra object files that should be compiled
49 #                       for this target machine.  This may be overridden
50 #                       by setting EXTRA_PARTS in a tmake_file fragment.
51 #                       If either is set, EXTRA_PARTS and
52 #                       EXTRA_MULTILIB_PARTS inherited from the GCC
53 #                       subdirectory will be ignored.
54 #  md_unwind_header     The name of a header file defining
55 #                       MD_FALLBACK_FRAME_STATE_FOR.
56 #  sfp_machine_header   The name of a sfp-machine.h header file for soft-fp.
57 #                       Defaults to "$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.
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
78 # Set default cpu_type so it can be updated in each machine entry.
79 cpu_type=`echo ${host} | sed 's/-.*$//'`
80 case ${host} in
81 m32c*-*-*)
82         cpu_type=m32c
83         tmake_file=t-fdpbit
84         ;;
85 aarch64*-*-*)
86         cpu_type=aarch64
87         ;;
88 alpha*-*-*)
89         cpu_type=alpha
90         ;;
91 am33_2.0-*-linux*)
92         cpu_type=mn10300
93         ;;
94 arc*-*-*)
95         cpu_type=arc
96         ;;
97 arm*-*-*)
98         cpu_type=arm
99         ;;
100 avr-*-*)
101         cpu_type=avr
102         ;;    
103 bfin*-*)
104         cpu_type=bfin
105         ;;
106 cr16-*-*)
107         ;;
108 crisv32-*-*)
109         cpu_type=cris
110         ;;
111 csky*-*-*)
112         cpu_type=csky
113         ;;
114 fido-*-*)
115         cpu_type=m68k
116         ;;
117 frv*)   cpu_type=frv
118         ;;
119 ft32*)  cpu_type=ft32
120         ;;
121 moxie*) cpu_type=moxie
122         ;;
123 i[34567]86-*-*)
124         cpu_type=i386
125         ;;
126 x86_64-*-*)
127         cpu_type=i386
128         ;;
129 ia64-*-*)
130         ;;
131 hppa*-*-*)
132         cpu_type=pa
133         ;;
134 lm32*-*-*)
135         cpu_type=lm32
136         ;;
137 m32r*-*-*)
138         cpu_type=m32r
139         ;;
140 m68k-*-*)
141         ;;
142 microblaze*-*-*)
143         cpu_type=microblaze
144         ;;
145 mips*-*-*)
146         # All MIPS targets provide a full set of FP routines.
147         cpu_type=mips
148         tmake_file="mips/t-mips"
149         if test "${libgcc_cv_mips_hard_float}" = yes; then
150                 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp"
151         else
152                 tmake_file="${tmake_file} t-softfp-sfdf"
153         fi
154         if test "${ac_cv_sizeof_long_double}" = 16; then
155                 tmake_file="${tmake_file} mips/t-softfp-tf"
156         fi
157         if test "${host_address}" = 64; then
158                 tmake_file="${tmake_file} mips/t-mips64"
159         fi
160         tmake_file="${tmake_file} t-softfp"
161         ;;
162 nds32*-*)
163         cpu_type=nds32
164         ;;
165 nios2*-*-*)
166         cpu_type=nios2
167         ;;
168 powerpc*-*-*)
169         cpu_type=rs6000
170         ;;
171 rs6000*-*-*)
172         ;;
173 riscv*-*-*)
174         cpu_type=riscv
175         ;;
176 sparc64*-*-*)
177         cpu_type=sparc
178         ;;
179 sparc*-*-*)
180         cpu_type=sparc
181         ;;
182 spu*-*-*)
183         cpu_type=spu
184         ;;
185 s390*-*-*)
186         cpu_type=s390
187         ;;
188 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
189 sh[123456789lbe]*-*-*)
190         cpu_type=sh
191         ;;
192 tilegx*-*-*)
193         cpu_type=tilegx
194         ;;
195 tilepro*-*-*)
196         cpu_type=tilepro
197         ;;
198 v850*-*-*)
199         cpu_type=v850
200         ;;
201 tic6x-*-*)
202         cpu_type=c6x
203         ;;
204 esac
206 # Common parts for widely ported systems.
207 case ${host} in
208 *-*-darwin*)
209   asm_hidden_op=.private_extern
210   tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
211   extra_parts="crt3.o d10-uwfef.o crttms.o crttme.o"
212   ;;
213 *-*-dragonfly*)
214   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
215   tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
216   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
217   ;;
218 *-*-freebsd*)
219   # This is the generic ELF configuration of FreeBSD.  Later
220   # machine-specific sections may refine and add to this
221   # configuration.
222   tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
223   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
224   case ${target_thread_file} in
225     posix)
226       tmake_file="${tmake_file} t-freebsd-thread"
227       # Before 5.0, FreeBSD can't bind shared libraries to -lc
228       # when "optionally" threaded via weak pthread_* checks.
229       case ${host} in
230         *-*-freebsd[34] | *-*-freebsd[34].*)
231           tmake_file="${tmake_file} t-slibgcc-nolc-override"
232           ;;
233       esac
234       ;;
235   esac
236   ;;
237 *-*-fuchsia*)
238   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-fuchsia"
239   extra_parts="crtbegin.o crtend.o"
240   ;;
241 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
242   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
243   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
244   if test x$enable_vtable_verify = xyes; then
245     extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
246   fi
247   ;;
248 *-*-lynxos*)
249   tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
250   extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
251   ;;
252 *-*-netbsd*)
253   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
254   tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
255   tmake_file="$tmake_file t-slibgcc-libgcc"
256   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
257   ;;
258 *-*-openbsd*)
259   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
260   case ${target_thread_file} in
261     posix)
262       tmake_file="$tmake_file t-openbsd-thread"
263       ;;
264   esac
265   ;;
266 *-*-rtems*)
267   tmake_file="$tmake_file t-rtems"
268   extra_parts="crtbegin.o crtend.o"
269   ;;
270 *-*-solaris2*)
271   # Unless linker support and dl_iterate_phdr are present,
272   # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
273   tmake_file="$tmake_file sol2/t-sol2 t-eh-dw2-dip t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
274   if test $with_gnu_ld = yes; then
275     tmake_file="$tmake_file t-slibgcc-gld"
276   else
277     tmake_file="$tmake_file t-slibgcc-sld"
278   fi
279   # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
280   tmake_file="$tmake_file $cpu_type/t-sol2"
281   extra_parts="gmon.o crtbegin.o crtend.o"
282   if test "${libgcc_cv_solaris_crts}" = yes; then
283     # Solaris 11.4 provides crt1.o, crti.o, and crtn.o as part of the
284     # base system.  crtp.o and crtpg.o implement the compiler-dependent parts.
285     extra_parts="$extra_parts crtp.o crtpg.o"
286     # If the Solaris CRTs are present, both ld and gld will have PIE support.
287     extra_parts="$extra_parts crtbeginS.o crtendS.o"
288   else
289     case ${host} in
290       i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
291         # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
292         # part of the base system.
293         ;;
294       sparc*-*-solaris2.1[0-9]*)
295         # Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
296         extra_parts="$extra_parts crt1.o gcrt1.o"
297         ;;
298     esac
299   fi
300   if test x$enable_vtable_verify = xyes; then
301     extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
302   fi
303   ;;
304 *-*-uclinux*)
305   extra_parts="crtbegin.o crtend.o"
306   ;;
307 *-*-*vms*)
308   tmake_file="vms/t-vms"
309   extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
310   ;;
311 *-*-vxworks7*)
312   tmake_file=t-vxworks7
313   ;;
314 *-*-vxworks*)
315   tmake_file=t-vxworks
316   ;;
317 *-*-elf)
318   extra_parts="crtbegin.o crtend.o"
319   ;;
320 esac
322 case ${host} in
323 *-*-darwin* | *-*-dragonfly* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | \
324   *-*-solaris2*)
325   enable_execute_stack=enable-execute-stack-mprotect.c
326   ;;
327 i[34567]86-*-mingw* | x86_64-*-mingw*)
328   enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
329   ;;
330 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
331   enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
332   ;;
334   enable_execute_stack=enable-execute-stack-empty.c;
335   ;;
336 esac
338 case ${host} in
339 aarch64*-*-elf | aarch64*-*-rtems*)
340         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
341         extra_parts="$extra_parts crtfastmath.o"
342         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
343         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
344         md_unwind_header=aarch64/aarch64-unwind.h
345         ;;
346 aarch64*-*-freebsd*)
347         extra_parts="$extra_parts crtfastmath.o"
348         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
349         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
350         md_unwind_header=aarch64/freebsd-unwind.h
351         ;;
352 aarch64*-*-fuchsia*)
353         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
354         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
355         ;;
356 aarch64*-*-linux*)
357         extra_parts="$extra_parts crtfastmath.o"
358         md_unwind_header=aarch64/linux-unwind.h
359         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
360         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
361         ;;
362 alpha*-*-linux*)
363         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
364         extra_parts="$extra_parts crtfastmath.o"
365         md_unwind_header=alpha/linux-unwind.h
366         ;;
367 alpha*-*-freebsd*)
368         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
369         extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
370         ;;
371 alpha*-*-netbsd*)
372         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
373         ;;
374 alpha*-*-openbsd*)
375         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
376         ;;
377 alpha64-dec-*vms*)
378         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
379         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
380         md_unwind_header=alpha/vms-unwind.h
381         ;;
382 alpha*-dec-*vms*)
383         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
384         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
385         md_unwind_header=alpha/vms-unwind.h
386         ;;
387 arc*-*-elf*)
388         tmake_file="arc/t-arc"
389         extra_parts="crti.o crtn.o crtend.o crtbegin.o crtendS.o crtbeginS.o"
390         extra_parts="$extra_parts crttls.o"
391         ;;
392 arc*-*-linux*)
393         tmake_file="${tmake_file} t-slibgcc-libgcc t-slibgcc-nolc-override arc/t-arc-uClibc arc/t-arc"
394         extra_parts="$extra_parts crti.o crtn.o"
395         extra_parts="$extra_parts crttls.o"
396         md_unwind_header=arc/linux-unwind.h
397         ;;
398 arm-wrs-vxworks|arm-wrs-vxworks7)
399         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
400         extra_parts="$extra_parts crti.o crtn.o"
401         case ${host} in
402         *-*-vxworks7)
403           # Note that arm/t-bpabi will reset the LIB2ADDEH macro.
404           # This is intentional.
405           tmake_file="$tmake_file arm/t-bpabi arm/t-vxworks7"
406           tm_file="$tm_file arm/bpabi-lib.h"
407           unwind_header=config/arm/unwind-arm.h
408           ;;
409         esac
410         ;;
411 arm*-*-freebsd*)                # ARM FreeBSD EABI
412         tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix arm/t-elf"
413         tmake_file="${tmake_file} arm/t-bpabi arm/t-freebsd"
414         tm_file="${tm_file} arm/bpabi-lib.h"
415         unwind_header=config/arm/unwind-arm.h
416         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
417         ;;
418 arm*-*-fuchsia*)
419         tmake_file="${tmake_file} arm/t-arm arm/t-elf arm/t-bpabi"
420         tmake_file="${tmake_file} arm/tsoftfp t-softfp"
421         tm_file="${tm_file} arm/bpabi-lib.h"
422         unwind_header=config/arm/unwind-arm.h
423         ;;
424 arm*-*-netbsdelf*)
425         tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
426         ;;
427 arm*-*-linux*)                  # ARM GNU/Linux with ELF
428         tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm"
429         tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
430         tm_file="$tm_file arm/bpabi-lib.h"
431         unwind_header=config/arm/unwind-arm.h
432         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
433         extra_parts="$extra_parts crtfastmath.o"
434         ;;
435 arm*-*-uclinux*)                # ARM ucLinux
436         tmake_file="${tmake_file} t-fixedpoint-gnu-prefix t-crtfm"
437         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
438         tmake_file="${tmake_file} arm/t-bpabi"
439         tm_file="$tm_file arm/bpabi-lib.h"
440         unwind_header=config/arm/unwind-arm.h
441         extra_parts="$extra_parts crti.o crtn.o"
442         ;;
443 arm*-*-phoenix*)
444         tmake_file="t-hardfp t-softfp arm/t-arm arm/t-elf arm/t-softfp arm/t-phoenix"
445         tmake_file="${tmake_file} arm/t-bpabi"
446         tm_file="$tm_file arm/bpabi-lib.h"
447         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
448         unwind_header=config/arm/unwind-arm.h
449         ;;
450 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
451         tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
452         tm_file="$tm_file arm/bpabi-lib.h"
453         case ${host} in
454         arm*-*-eabi* | arm*-*-rtems*)
455           tmake_file="${tmake_file} arm/t-bpabi t-crtfm"
456           extra_parts="crtbegin.o crtend.o crti.o crtn.o"
457           ;;
458         arm*-*-symbianelf*)
459           tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
460           tm_file="$tm_file arm/symbian-lib.h"
461           # Symbian OS provides its own startup code.
462           ;;
463         esac
464         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
465         extra_parts="$extra_parts crtfastmath.o"
466         unwind_header=config/arm/unwind-arm.h
467         ;;
468 avr-*-*)
469         # Make HImode functions for AVR
470         tmake_file="${cpu_type}/t-avr t-fpbit"
471         if test x${with_avrlibc} != xno; then
472             tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
473         fi
474         tm_file="$tm_file avr/avr-lib.h"
475         ;;
476 bfin*-elf*)
477         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
478         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
479         ;;
480 bfin*-uclinux*)
481         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
482         extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
483         md_unwind_header=bfin/linux-unwind.h
484         ;;
485 bfin*-linux-uclibc*)
486         tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
487         # No need to build crtbeginT.o on uClibc systems.  Should probably
488         # be moved to the OS specific section above.
489         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
490         md_unwind_header=bfin/linux-unwind.h
491         ;;
492 bfin*-rtems*)
493         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
494         extra_parts="$extra_parts crti.o crtn.o"
495         ;;
496 bfin*-*)
497         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
498         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
499         ;;
500 cr16-*-elf)
501         tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
502         extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
503         ;;
504 crisv32-*-elf)
505         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp"
506         ;;
507 cris-*-elf)
508         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp cris/t-elfmulti"
509         ;;
510 cris-*-linux* | crisv32-*-linux*)
511         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp cris/t-linux"
512         ;;
513 csky-*-elf*)
514         tmake_file="csky/t-csky t-fdpbit"
515         extra_parts="$extra_parts crti.o crtn.o"
516         ;;
517 csky-*-linux*)
518         tmake_file="$tmake_file csky/t-csky t-slibgcc-libgcc t-fdpbit csky/t-linux-csky"
519         extra_parts="$extra_parts crti.o crtn.o"
520         md_unwind_header=csky/linux-unwind.h
521         ;;
522 epiphany-*-elf* | epiphany-*-rtems*)
523         tmake_file="$tmake_file epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
524         extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
525         ;;
526 fr30-*-elf)
527         tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
528         extra_parts="$extra_parts crti.o crtn.o"
529         ;;
530 frv-*-elf)
531         tmake_file="$tmake_file frv/t-frv t-fdpbit"
532         tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h"
533         # Don't use crtbegin.o, crtend.o.
534         extra_parts="frvbegin.o frvend.o"
535         ;;
536 frv-*-*linux*)
537         tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
538         tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h"
539         ;;
540 ft32-*-elf)
541         tmake_file="ft32/t-ft32 t-softfp-sfdf t-softfp-excl t-softfp"
542         extra_parts="$extra_parts crti.o crti-hw.o crtn.o"
543         ;;
544 h8300-*-elf*)
545         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
546         tm_file="$tm_file h8300/h8300-lib.h"
547         extra_parts="$extra_parts crti.o crtn.o"
548         ;;
549 h8300-*-linux*)
550         tmake_file="t-linux h8300/t-linux t-softfp-sfdf t-softfp"
551         tm_file="$tm_file h8300/h8300-lib.h"
552         ;;
553 hppa*64*-*-linux*)
554         tmake_file="$tmake_file pa/t-linux pa/t-linux64"
555         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
556         ;;
557 hppa*-*-linux*)
558         tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
559         # Set the libgcc version number
560         if test x$ac_cv_sjlj_exceptions = xyes; then
561             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
562         else
563             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
564         fi
565         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
566         md_unwind_header=pa/linux-unwind.h
567         ;;
568 hppa[12]*-*-hpux10*)
569         tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
570         # Set the libgcc version number
571         if test x$ac_cv_sjlj_exceptions = xyes; then
572             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
573         else
574             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
575         fi
576         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
577         md_unwind_header=pa/hpux-unwind.h
578         ;;
579 hppa*64*-*-hpux11*)
580         tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
581         # Set the libgcc version number
582         if test x$ac_cv_sjlj_exceptions = xyes; then
583             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
584         else
585             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
586         fi
587         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
588         tm_file="$tm_file pa/pa64-hpux-lib.h"
589         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
590                      libgcc_stub.a"
591         md_unwind_header=pa/hpux-unwind.h
592         ;;
593 hppa[12]*-*-hpux11*)
594         tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
595         # Set the libgcc version number
596         if test x$ac_cv_sjlj_exceptions = xyes; then
597             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
598         else
599             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
600         fi
601         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
602         extra_parts="libgcc_stub.a"
603         md_unwind_header=pa/hpux-unwind.h
604         ;;
605 hppa*-*-openbsd*)
606         tmake_file="$tmake_file pa/t-openbsd"
607         ;;
608 i[34567]86-*-darwin*)
609         tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
610         tm_file="$tm_file i386/darwin-lib.h"
611         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
612         ;;
613 x86_64-*-darwin*)
614         tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
615         tm_file="$tm_file i386/darwin-lib.h"
616         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
617         ;;
618 i[34567]86-*-elfiamcu)
619         tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/32/t-iamcu i386/t-softfp t-softfp t-dfprules"
620         ;;
621 i[34567]86-*-elf*)
622         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
623         ;;
624 x86_64-*-elf* | x86_64-*-rtems*)
625         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
626         case ${host} in
627           x86_64-*-rtems*)
628             extra_parts="$extra_parts crti.o crtn.o"
629             ;;
630         esac
631         ;;
632 x86_64-*-fuchsia*)
633         tmake_file="$tmake_file t-libgcc-pic"
634         ;;
635 i[34567]86-*-dragonfly*)
636         tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff"
637         md_unwind_header=i386/dragonfly-unwind.h
638         ;;
639 x86_64-*-dragonfly*)
640         tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff"
641         md_unwind_header=i386/dragonfly-unwind.h
642         ;;
643 i[34567]86-*-freebsd*)
644         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
645         md_unwind_header=i386/freebsd-unwind.h
646         ;;
647 x86_64-*-freebsd*)
648         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
649         md_unwind_header=i386/freebsd-unwind.h
650         ;;
651 i[34567]86-*-netbsdelf*)
652         tmake_file="${tmake_file} i386/t-crtstuff"
653         ;;
654 x86_64-*-netbsd*)
655         tmake_file="${tmake_file} i386/t-crtstuff"
656         ;;
657 i[34567]86-*-openbsd*)
658         ;;
659 x86_64-*-openbsd*)
660         ;;
661 i[34567]86-*-linux*)
662         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
663         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
664         tm_file="${tm_file} i386/elf-lib.h"
665         md_unwind_header=i386/linux-unwind.h
666         ;;
667 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
668         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
669         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
670         tm_file="${tm_file} i386/elf-lib.h"
671         ;;
672 x86_64-*-linux*)
673         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
674         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
675         tm_file="${tm_file} i386/elf-lib.h"
676         md_unwind_header=i386/linux-unwind.h
677         ;;
678 x86_64-*-kfreebsd*-gnu)
679         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
680         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
681         tm_file="${tm_file} i386/elf-lib.h"
682         ;;
683 i[34567]86-pc-msdosdjgpp*)
684         ;;
685 i[34567]86-*-lynxos*)
686         ;;
687 i[34567]86-*-nto-qnx*)
688         tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
689         extra_parts=crtbegin.o
690         ;;
691 i[34567]86-*-rtems*)
692         tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/t-softfp t-softfp"
693         extra_parts="$extra_parts crti.o crtn.o"
694         ;;
695 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
696         tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
697         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
698         tm_file="${tm_file} i386/elf-lib.h"
699         md_unwind_header=i386/sol2-unwind.h
700         ;;
701 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae|i[4567]86-wrs-vxworks7|x86_64-wrs-vxworks7)
702         ;;
703 i[34567]86-*-cygwin*)
704         extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o"
705         if test x$enable_vtable_verify = xyes; then
706                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
707         fi
708         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
709         if test x$ac_cv_sjlj_exceptions = xyes; then
710                 tmake_eh_file="i386/t-sjlj-eh"
711         else
712                 tmake_eh_file="i386/t-dw2-eh"
713         fi
714         # Shared libgcc DLL install dir depends on cross/native build.
715         if test x${build} = x${host} ; then
716                 tmake_dlldir_file="i386/t-dlldir"
717         else
718                 tmake_dlldir_file="i386/t-dlldir-x"
719         fi
720         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm i386/t-chkstk t-dfprules"
721         ;;
722 x86_64-*-cygwin*)
723         extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o"
724         if test x$enable_vtable_verify = xyes; then
725                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
726         fi
727         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
728         if test x$ac_cv_sjlj_exceptions = xyes; then
729                 tmake_eh_file="i386/t-sjlj-eh"
730         elif test "${host_address}" = 32; then
731                 # biarch -m32 with --disable-sjlj-exceptions
732                 tmake_eh_file="i386/t-dw2-eh"
733         else
734                 tmake_eh_file="i386/t-seh-eh"
735         fi
736         # Shared libgcc DLL install dir depends on cross/native build.
737         if test x${build} = x${host} ; then
738                 tmake_dlldir_file="i386/t-dlldir"
739         else
740                 tmake_dlldir_file="i386/t-dlldir-x"
741         fi
742         # FIXME - dj - t-chkstk used to be in here, need a 64-bit version of that
743         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm t-dfprules i386/t-chkstk"
744         ;;
745 i[34567]86-*-mingw*)
746         extra_parts="crtbegin.o crtend.o crtfastmath.o"
747         if test x$enable_vtable_verify = xyes; then
748                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
749         fi
750         case ${target_thread_file} in
751           win32)
752             tmake_file="$tmake_file i386/t-gthr-win32"
753             ;;
754           posix)
755             tmake_file="i386/t-mingw-pthread $tmake_file"
756             ;;
757         esac
758         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
759         if test x$ac_cv_sjlj_exceptions = xyes; then
760                 tmake_eh_file="i386/t-sjlj-eh"
761         else
762                 tmake_eh_file="i386/t-dw2-eh"
763                 md_unwind_header=i386/w32-unwind.h
764         fi
765         # Shared libgcc DLL install dir depends on cross/native build.
766         if test x${build} = x${host} ; then
767                 tmake_dlldir_file="i386/t-dlldir"
768         else
769                 tmake_dlldir_file="i386/t-dlldir-x"
770         fi
771         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 t-crtfm i386/t-chkstk t-dfprules"
772         ;;
773 x86_64-*-mingw*)
774         case ${target_thread_file} in
775           win32)
776             tmake_file="$tmake_file i386/t-gthr-win32"
777             ;;
778           posix)
779             tmake_file="i386/t-mingw-pthread $tmake_file"
780             ;;
781         esac
782         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
783         if test x$ac_cv_sjlj_exceptions = xyes; then
784                 tmake_eh_file="i386/t-sjlj-eh"
785         elif test "${host_address}" = 32; then
786                 # biarch -m32 with --disable-sjlj-exceptions
787                 tmake_eh_file="i386/t-dw2-eh"
788                 md_unwind_header=i386/w32-unwind.h
789         else
790                 tmake_eh_file="i386/t-seh-eh"
791         fi
792         # Shared libgcc DLL install dir depends on cross/native build.
793         if test x${build} = x${host} ; then
794                 tmake_dlldir_file="i386/t-dlldir"
795         else
796                 tmake_dlldir_file="i386/t-dlldir-x"
797         fi
798         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 t-dfprules t-crtfm i386/t-chkstk"
799         extra_parts="$extra_parts crtbegin.o crtend.o crtfastmath.o"
800         if test x$enable_vtable_verify = xyes; then
801                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
802         fi
803         ;;
804 ia64*-*-elf*)
805         extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
806         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat"
807         ;;
808 ia64*-*-freebsd*)
809         extra_parts="$extra_parts crtfastmath.o"
810         tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat"
811         ;;
812 ia64*-*-linux*)
813         # Don't use crtbeginT.o from *-*-linux* default.
814         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
815         tmake_file="$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"
816         if test x$with_system_libunwind != xyes ; then
817                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
818         fi
819         md_unwind_header=ia64/linux-unwind.h
820         ;;
821 ia64*-*-hpux*)
822         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
823         ;;
824 ia64-hp-*vms*)
825         tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms t-softfp-tf ia64/t-softfp t-softfp"
826         extra_parts="$extra_parts crtinitS.o"
827         md_unwind_header=ia64/vms-unwind.h
828         ;;
829 iq2000*-*-elf*)
830         tmake_file="iq2000/t-iq2000 t-fdpbit"
831         # Don't use default.
832         extra_parts=
833         ;;
834 lm32-*-elf*)
835         extra_parts="$extra_parts crti.o crtn.o"
836         tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
837         ;;
838 lm32-*-rtems*)
839         tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
840         extra_parts="$extra_parts crti.o crtn.o"
841         ;;
842 lm32-*-uclinux*)
843         extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
844         tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
845         ;;      
846 m32r-*-elf*)
847         tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
848         extra_parts="$extra_parts crtinit.o crtfini.o"
849         ;;
850 m32rle-*-elf*)
851         tmake_file=t-fdpbit
852         ;;
853 m32r-*-linux*)
854         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
855         ;;
856 m32rle-*-linux*)
857         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
858         ;;
859 m68k-*-elf* | fido-*-elf)
860         tmake_file="$tmake_file m68k/t-floatlib"
861         ;;
862 m68k*-*-netbsdelf*)
863         ;;
864 m68k*-*-openbsd*)
865         ;;
866 m68k-*-uclinux*)        # Motorola m68k/ColdFire running uClinux with uClibc
867         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
868         md_unwind_header=m68k/linux-unwind.h
869         ;;
870 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
871                                 # with ELF format using glibc 2
872                                 # aka the GNU/Linux C library 6.
873         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
874         # If not configured with setjmp/longjmp exceptions, bump the
875         # libgcc version number.
876         if test x$ac_cv_sjlj_exceptions != xyes; then
877             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
878         fi
879         md_unwind_header=m68k/linux-unwind.h
880         ;;
881 m68k-*-rtems*)
882         tmake_file="$tmake_file m68k/t-floatlib"
883         extra_parts="$extra_parts crti.o crtn.o"
884         ;;
885 mcore-*-elf)
886         tmake_file="mcore/t-mcore t-fdpbit"
887         extra_parts="$extra_parts crti.o crtn.o"
888         ;;
889 microblaze*-linux*)
890         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit t-slibgcc-libgcc"
891         ;;
892 microblaze*-*-elf)
893         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
894         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
895         ;;
896 microblaze*-*-rtems*)
897         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
898         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
899         ;;
900 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
901         ;;
902 mips*-*-linux*)                         # Linux MIPS, either endian.
903         extra_parts="$extra_parts crtfastmath.o"
904         tmake_file="${tmake_file} t-crtfm"
905         case ${host} in
906           mips64r5900* | mipsr5900*)
907             # The MIPS16 support code uses floating point
908             # instructions that are not supported on r5900.
909             ;;
910           *)
911             tmake_file="${tmake_file} mips/t-mips16 t-slibgcc-libgcc"
912             ;;
913         esac
914         md_unwind_header=mips/linux-unwind.h
915         ;;
916 mips*-sde-elf*)
917         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
918         case "${with_newlib}" in
919           yes)
920             # newlib / libgloss.
921             ;;
922           *)
923             # MIPS toolkit libraries.
924             tmake_file="$tmake_file mips/t-sdemtk"
925             ;;
926         esac
927         extra_parts="$extra_parts crti.o crtn.o"
928         ;;
929 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
930 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
931 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
932 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
933 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
934 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
935         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
936         extra_parts="$extra_parts crti.o crtn.o"
937         ;;
938 mipsisa64sr71k-*-elf*)
939         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
940         extra_parts="$extra_parts crti.o crtn.o"
941         ;;
942 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
943         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
944         extra_parts="$extra_parts crti.o crtn.o"
945         ;;
946 mips-*-elf* | mipsel-*-elf*)
947         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
948         extra_parts="$extra_parts crti.o crtn.o"
949         ;;
950 mipsr5900-*-elf* | mipsr5900el-*-elf*)
951         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff"
952         extra_parts="$extra_parts crti.o crtn.o"
953         ;;
954 mips64-*-elf* | mips64el-*-elf*)
955         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
956         extra_parts="$extra_parts crti.o crtn.o"
957         ;;
958 mips64r5900-*-elf* | mips64r5900el-*-elf*)
959         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff"
960         extra_parts="$extra_parts crti.o crtn.o"
961         ;;
962 mips64vr-*-elf* | mips64vrel-*-elf*)
963         tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
964         extra_parts="$extra_parts crti.o crtn.o"
965         ;;
966 mips64orion-*-elf* | mips64orionel-*-elf*)
967         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
968         extra_parts="$extra_parts crti.o crtn.o"
969         ;;
970 mips*-*-rtems*)
971         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
972         extra_parts="$extra_parts crti.o crtn.o"
973         ;;
974 mips-wrs-vxworks)
975         ;;
976 mipstx39-*-elf* | mipstx39el-*-elf*)
977         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
978         ;;
979 mmix-knuth-mmixware)
980         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
981         tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
982         ;;
983 mn10300-*-*)
984         tmake_file=t-fdpbit
985         ;;
986 moxie-*-elf | moxie-*-moxiebox* | moxie-*-uclinux* | moxie-*-rtems*)
987         tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
988         extra_parts="$extra_parts crti.o crtn.o crtbegin.o crtend.o"
989         ;;
990 msp430*-*-elf)
991         tmake_file="$tm_file t-crtstuff t-fdpbit msp430/t-msp430"
992         extra_parts="$extra_parts libmul_none.a libmul_16.a libmul_32.a libmul_f5.a"
993         ;;
994 nds32*-linux*)
995         # Basic makefile fragment and extra_parts for crt stuff.
996         # We also append c-isr library implementation.
997         tmake_file="${tmake_file} t-slibgcc-libgcc"
998         tmake_file="${tmake_file} nds32/t-nds32-glibc nds32/t-crtstuff t-softfp-sfdf t-softfp"
999         # The header file of defining MD_FALLBACK_FRAME_STATE_FOR.
1000         md_unwind_header=nds32/linux-unwind.h
1001         # Append library definition makefile fragment according to --with-nds32-lib=X setting.
1002         case "${with_nds32_lib}" in
1003         "" | glibc | uclibc )
1004                 ;;
1005         *)
1006                 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: glibc uclibc" 1>&2
1007                 exit 1
1008                 ;;
1009         esac
1010         ;;
1011 nds32*-elf*)
1012         # Basic makefile fragment and extra_parts for crt stuff.
1013         # We also append c-isr library implementation.
1014         tmake_file="${tmake_file} nds32/t-nds32 nds32/t-nds32-isr"
1015         extra_parts="crtbegin1.o crtend1.o libnds32_isr.a"
1016         # Append library definition makefile fragment according to --with-nds32-lib=X setting.
1017         case "${with_nds32_lib}" in
1018         "" | newlib)
1019                 # Append library definition makefile fragment t-nds32-newlib.
1020                 # Append 'soft-fp' software floating point make rule fragment provided by gcc.
1021                 tmake_file="${tmake_file} nds32/t-nds32-newlib t-softfp-sfdf t-softfp"
1022                 ;;
1023         mculib)
1024                 # Append library definition makefile fragment t-nds32-mculib.
1025                 # The software floating point library is included in mculib.
1026                 tmake_file="${tmake_file} nds32/t-nds32-mculib"
1027                 ;;
1028         *)
1029                 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2
1030                 exit 1
1031                 ;;
1032         esac
1033         ;;
1034 nios2-*-linux*)
1035         tmake_file="$tmake_file nios2/t-nios2 nios2/t-linux t-libgcc-pic t-slibgcc-libgcc"
1036         md_unwind_header=nios2/linux-unwind.h
1037         ;;
1038 nios2-*-*)
1039         tmake_file="$tmake_file nios2/t-nios2 t-softfp-sfdf t-softfp-excl t-softfp"
1040         extra_parts="$extra_parts crti.o crtn.o"
1041         ;;
1042 pdp11-*-*)
1043         tmake_file="pdp11/t-pdp11 t-fdpbit"
1044         ;;
1045 powerpc-*-darwin*)
1046         case ${host} in
1047         *-*-darwin9* | *-*-darwin[12][0-9]*)
1048           # libSystem contains unwind information for signal frames since
1049           # Darwin 9.
1050           ;;
1051         *)
1052           md_unwind_header=rs6000/darwin-unwind.h
1053           ;;
1054         esac
1055         tmake_file="$tmake_file rs6000/t-ibm-ldouble"
1056         extra_parts="$extra_parts crt2.o"
1057         ;;
1058 powerpc64-*-darwin*)
1059         tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
1060         extra_parts="$extra_parts crt2.o"
1061         ;;
1062 powerpc*-*-freebsd*)
1063         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
1064         extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1065         case ${host} in
1066         powerpc64*)
1067           tmake_file="${tmake_file} rs6000/t-freebsd64"
1068           md_unwind_header=rs6000/freebsd-unwind.h
1069           ;;
1070         esac
1071         ;;
1072 powerpc-*-netbsd*)
1073         tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
1074         ;;
1075 powerpc-*-eabispe*)
1076         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1077         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1078         ;;
1079 powerpc-*-eabisimaltivec*)
1080         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1081         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1082         ;;
1083 powerpc-*-eabisim*)
1084         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1085         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1086         ;;
1087 powerpc-*-elf*)
1088         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1089         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1090         ;;
1091 powerpc-*-eabialtivec*)
1092         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1093         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1094         ;;
1095 powerpc-xilinx-eabi*)
1096         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1097         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1098         ;;
1099 powerpc-*-eabi*)
1100         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1101         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1102         ;;
1103 powerpc-*-rtems*)
1104         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1105         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1106         ;;
1107 powerpc*-*-linux*)
1108         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-dfprules rs6000/t-ppc64-fp t-slibgcc-libgcc"
1109         tmake_file="${tmake_file} t-stack rs6000/t-stack-rs6000"
1110         case $ppc_fp_type in
1111         64)
1112                 ;;
1113         hard)
1114                 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp"
1115                 ;;
1116         soft)
1117                 tmake_file="${tmake_file} t-softfp-sfdf ${ppc_fp_compat} t-softfp"
1118                 ;;
1119         e500v1)
1120                 tmake_file="${tmake_file} rs6000/t-e500v1-fp ${ppc_fp_compat} t-softfp t-hardfp"
1121                 ;;
1122         e500v2)
1123                 tmake_file="${tmake_file} t-hardfp-sfdf rs6000/t-e500v2-fp ${ppc_fp_compat} t-softfp t-hardfp"
1124                 ;;
1125         *)
1126                 echo "Unknown ppc_fp_type $ppc_fp_type" 1>&2
1127                 exit 1
1128                 ;;
1129         esac
1131         if test $libgcc_cv_powerpc_float128 = yes; then
1132                 tmake_file="${tmake_file} rs6000/t-float128"
1133         fi
1135         if test $libgcc_cv_powerpc_float128_hw = yes; then
1136                 tmake_file="${tmake_file} rs6000/t-float128-hw"
1137         fi
1139         extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
1140         md_unwind_header=rs6000/linux-unwind.h
1141         ;;
1142 powerpc-wrs-vxworks*)
1143         tmake_file="$tmake_file rs6000/t-ppccomm rs6000/t-savresfgpr t-fdpbit"
1144         extra_parts="$extra_parts crtbegin.o crtend.o"
1145         ;;
1146 powerpc-*-lynxos*)
1147         tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
1148         ;;
1149 powerpcle-*-elf*)
1150         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1151         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1152         ;;
1153 powerpcle-*-eabisim*)
1154         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1155         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1156         ;;
1157 powerpcle-*-eabi*)
1158         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1159         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1160         ;;
1161 riscv*-*-linux*)
1162         tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address}"
1163         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o"
1164         md_unwind_header=riscv/linux-unwind.h
1165         ;;
1166 riscv*-*-freebsd*)
1167         tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address}"
1168         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o crtendS.o crtbeginT.o"
1169         ;;
1170 riscv*-*-*)
1171         tmake_file="${tmake_file} riscv/t-softfp${host_address} t-softfp riscv/t-elf riscv/t-elf${host_address}"
1172         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
1173         ;;
1174 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1175         md_unwind_header=rs6000/aix-unwind.h
1176         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
1177         ;;
1178 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1179         md_unwind_header=rs6000/aix-unwind.h
1180         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
1181         ;;
1182 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1183         md_unwind_header=rs6000/aix-unwind.h
1184         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble rs6000/t-aix-cxa"
1185         extra_parts="crtcxa.o crtcxa_s.o crtdbase.o"
1186         ;;
1187 rl78-*-elf)
1188         tmake_file="$tm_file t-fdpbit rl78/t-rl78"
1189         ;;
1190 rx-*-elf)
1191         tmake_file="rx/t-rx t-fdpbit"
1192         tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
1193         ;;
1194 s390-*-linux*)
1195         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi t-stack s390/t-stack-s390"
1196         md_unwind_header=s390/linux-unwind.h
1197         ;;
1198 s390x-*-linux*)
1199         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux t-stack s390/t-stack-s390"
1200         if test "${host_address}" = 32; then
1201            tmake_file="${tmake_file} s390/32/t-floattodi"
1202         fi
1203         md_unwind_header=s390/linux-unwind.h
1204         ;;
1205 s390x-ibm-tpf*)
1206         tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
1207         extra_parts="crtbeginS.o crtendS.o"
1208         md_unwind_header=s390/tpf-unwind.h
1209         ;;
1210 sh-*-elf* | sh[12346l]*-*-elf*)
1211         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1212         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
1213                 libic_invalidate_array_4-100.a \
1214                 libic_invalidate_array_4-200.a \
1215                 libic_invalidate_array_4a.a \
1216                 libgcc-Os-4-200.a libgcc-4-300.a"
1217         case ${host} in
1218         sh*-superh-elf)
1219                 tmake_file="$tmake_file sh/t-superh"
1220                 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
1221                 ;;
1222         esac
1223         ;;
1224 sh-*-linux* | sh[2346lbe]*-*-linux*)
1225         tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
1226         md_unwind_header=sh/linux-unwind.h
1227         ;;
1228 sh-*-netbsdelf* | shl*-*-netbsdelf*)
1229         tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
1231         # NetBSD's C library includes a fast software FP library that
1232         # has support for setting/setting the rounding mode, exception
1233         # mask, etc.  Therefore, we don't want to include software FP
1234         # in libgcc.
1235         ;;
1236 sh-*-rtems*)
1237         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1238         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
1239                 libic_invalidate_array_4-100.a \
1240                 libic_invalidate_array_4-200.a \
1241                 libic_invalidate_array_4a.a \
1242                 libgcc-Os-4-200.a libgcc-4-300.a"
1243         ;;
1244 sh-wrs-vxworks)
1245         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1246         ;;
1247 sparc-*-netbsdelf*)
1248         ;;
1249 sparc64-*-openbsd*)
1250         ;;
1251 sparc-*-elf*)
1252         case ${host} in
1253         *-leon[3-9]*)
1254                 ;;
1255         *)
1256                 tmake_file="sparc/t-softmul"
1257                 ;;
1258         esac
1259         tmake_file="${tmake_file} t-fdpbit t-crtfm"
1260         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1261         ;;
1262 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1263         tmake_file="${tmake_file} t-crtfm"
1264         if test "${host_address}" = 64; then
1265                 tmake_file="$tmake_file sparc/t-linux64"
1266         fi
1267         case ${host} in
1268         *-leon*)
1269                 tmake_file="${tmake_file} t-fdpbit"
1270                 ;;
1271         *)
1272                 tmake_file="${tmake_file} sparc/t-linux"
1273                 ;;
1274         esac
1275         case ${host} in
1276         *-leon[3-9]*)
1277                 ;;
1278         *)
1279                 if test "${host_address}" = 32; then
1280                         tmake_file="$tmake_file sparc/t-softmul"
1281                 fi
1282                 ;;
1283         esac
1284         extra_parts="$extra_parts crtfastmath.o"
1285         md_unwind_header=sparc/linux-unwind.h
1286         ;;
1287 sparc-*-rtems*)
1288         tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1289         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1290         ;;
1291 sparc*-*-solaris2*)
1292         tmake_file="$tmake_file t-crtfm"
1293         extra_parts="$extra_parts crtfastmath.o"
1294         md_unwind_header=sparc/sol2-unwind.h
1295         ;;
1296 sparc64-*-elf*)
1297         tmake_file="${tmake_file} t-crtfm"
1298         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1299         ;;
1300 sparc64-*-rtems*)
1301         tmake_file="$tmake_file t-crtfm"
1302         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1303         ;;
1304 sparc-wrs-vxworks)
1305         ;;
1306 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1307         tmake_file="$tmake_file t-crtfm"
1308         extra_parts="$extra_parts crtfastmath.o"
1309         ;;
1310 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1311         extra_parts="$extra_parts crtfastmath.o"
1312         tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1313         if test "${host_address}" = 64; then
1314                 tmake_file="${tmake_file} sparc/t-linux64"
1315         fi
1316         if test "${host_address}" = 32; then
1317                 tmake_file="${tmake_file} sparc/t-softmul"
1318         fi
1319         md_unwind_header=sparc/linux-unwind.h
1320         ;;
1321 sparc64-*-netbsd*)
1322         ;;
1323 spu-*-elf*)
1324         tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1325         extra_parts="$extra_parts \
1326                 libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1327                 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1328                 libgcc_cache64k.a libgcc_cache128k.a"
1329         ;;
1330 tic6x-*-uclinux)
1331         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1332                 c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1333                 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1334         tm_file="$tm_file c6x/c6x-abi.h"
1335         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1336         unwind_header=config/c6x/unwind-c6x.h
1337         ;;
1338 tic6x-*-elf)
1339         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1340         tm_file="$tm_file c6x/c6x-abi.h"
1341         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1342         unwind_header=config/c6x/unwind-c6x.h
1343         ;;
1344 tilegx*-*-linux*)
1345         if test "${host_address}" = 64; then
1346                 tmake_file="${tmake_file} tilegx/t-softfp"
1347         fi
1348         tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf t-softfp tilegx/t-tilegx"
1349         md_unwind_header=tilepro/linux-unwind.h
1350         ;;
1351 tilepro*-*-linux*)
1352         tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro t-slibgcc-libgcc"
1353         md_unwind_header=tilepro/linux-unwind.h
1354         ;;
1355 v850*-*-*)
1356         tmake_file="${tmake_file} v850/t-v850 t-fdpbit"
1357         ;;
1358 vax-*-linux*)
1359         tmake_file="$tmake_file vax/t-linux"
1360         ;;
1361 vax-*-netbsdelf*)
1362         ;;
1363 vax-*-openbsd*)
1364         ;;
1365 visium-*-elf*)
1366         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
1367         tmake_file="visium/t-visium t-fdpbit"
1368         ;;
1369 xstormy16-*-elf)
1370         tmake_file="stormy16/t-stormy16 t-fdpbit"
1371         ;;
1372 xtensa*-*-elf*)
1373         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1374         extra_parts="$extra_parts crti.o crtn.o"
1375         ;;
1376 xtensa*-*-linux*)
1377         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1378         md_unwind_header=xtensa/linux-unwind.h
1379         ;;
1380 xtensa*-*-uclinux*)
1381         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1382         md_unwind_header=xtensa/linux-unwind.h
1383         extra_parts="$extra_parts crtbeginS.o crtbeginT.o crtendS.o"
1384         ;;
1385 am33_2.0-*-linux*)
1386         # Don't need crtbeginT.o from *-*-linux* default.
1387         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1388         tmake_file="$tmake_file t-fdpbit"
1389         ;;
1390 m32c-*-elf*|m32c-*-rtems*)
1391         tmake_file="$tmake_file m32c/t-m32c"
1392         ;;
1393 nvptx-*)
1394         tmake_file="$tmake_file nvptx/t-nvptx"
1395         extra_parts="crt0.o"
1396         ;;
1398         echo "*** Configuration ${host} not supported" 1>&2
1399         exit 1
1400         ;;
1401 esac
1403 case ${host} in
1404 i[34567]86-*-* | x86_64-*-*)
1405         case ${host} in
1406         *-musl*)
1407                 tmake_file="${tmake_file} i386/t-cpuinfo-static"
1408                 ;;
1409         *)
1410                 tmake_file="${tmake_file} i386/t-cpuinfo"
1411                 ;;
1412         esac
1413         ;;
1414 esac
1416 case ${host} in
1417 i[34567]86-*-linux* | x86_64-*-linux* | \
1418   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1419   i[34567]86-*-gnu*)
1420         tmake_file="${tmake_file} t-tls i386/t-linux i386/t-msabi t-slibgcc-libgcc"
1421         if test "$libgcc_cv_cfi" = "yes"; then
1422                 tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1423         fi
1424         ;;
1425 esac
1427 case ${host} in
1428 i[34567]86-*-elfiamcu | i[34567]86-*-rtems*)
1429         # These use soft-fp for SFmode and DFmode, not just TFmode.
1430         ;;
1431 i[34567]86-*-* | x86_64-*-*)
1432         tmake_file="${tmake_file} t-softfp-tf"
1433         if test "${host_address}" = 32; then
1434                 tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1435         fi
1436         tmake_file="${tmake_file} i386/t-softfp t-softfp"
1437         ;;
1438 esac
1440 case ${host} in
1441 i[34567]86-*-linux* | x86_64-*-linux*)
1442         # Provide backward binary compatibility for 64bit Linux/x86.
1443         if test "${host_address}" = 64; then
1444                 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1445         fi
1446         tm_file="${tm_file} i386/value-unwind.h"
1447         ;;
1448 aarch64*-*-*)
1449         # ILP32 needs an extra header for unwinding
1450         tm_file="${tm_file} aarch64/value-unwind.h"
1451         ;;
1452 esac