Merge trunk version 191658 into gupc branch.
[official-gcc.git] / libgcc / config.host
blob368902467fb69f2089a0ecfb7079d728ecc72564
1 # libgcc host-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 # 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
5 #This file is part of GCC.
7 #GCC is free software; you can redistribute it and/or modify it under
8 #the terms of the GNU General Public License as published by the Free
9 #Software Foundation; either version 3, or (at your option) any later
10 #version.
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 #for more details.
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING3.  If not see
19 #<http://www.gnu.org/licenses/>.
21 # This is the libgcc host-specific configuration file
22 # where a configuration type is mapped to different system-specific
23 # definitions and files.  This is invoked by the autoconf-generated
24 # configure script.  Putting it in a separate shell file lets us skip
25 # running autoconf when modifying host-specific information.
27 # This file bears an obvious resemblance to gcc/config.gcc.  The cases
28 # should be kept similar, to ease moving library-specific settings
29 # from config.gcc to this file.  That is also why tmake_file is
30 # left as tmake_file, rather than hmake_file, even though this library
31 # switches on ${host}.
33 # This file switches on the shell variable ${host}, and also uses the
34 # following shell variables:
36 #  with_*               Various variables as set by configure.
38 # This file sets the following shell variables for use by the
39 # autoconf-generated configure script:
41 #  asm_hidden_op        The assembler pseudo-op to use for hide
42 #                       lists for object files implemented in
43 #                       assembly (with -fvisibility=hidden for C).
44 #                       The default is ".hidden".
45 #  cpu_type             The name of the cpu, if different from the first
46 #                       chunk of the canonical host name.
47 #  enable_execute_stack The name of a source file implementing
48 #                       __enable_execute_stack.
49 #  extra_parts          List of extra object files that should be compiled
50 #                       for this target machine.  This may be overridden
51 #                       by setting EXTRA_PARTS in a tmake_file fragment.
52 #                       If either is set, EXTRA_PARTS and
53 #                       EXTRA_MULTILIB_PARTS inherited from the GCC
54 #                       subdirectory will be ignored.
55 #  md_unwind_header     The name of a header file defining
56 #                       MD_FALLBACK_FRAME_STATE_FOR.
57 #  sfp_machine_header   The name of a sfp-machine.h header file for soft-fp.
58 #                       Defaults to "$cpu_type/sfp-machine.h" if it exists,
59 #                       no-sfp-machine.h otherwise.
60 #  tmake_file           A list of machine-description-specific
61 #                       makefile fragments.
62 #  tm_defines           List of target macros to define for all compilations.
63 #  tm_file              A list of target macro files used only for code
64 #                       built for the target, not the host.  These files
65 #                       are relative to $srcdir/config and must not have
66 #                       the same names as files in $srcdir/../gcc/config.
67 #  unwind_header        The name of the header file declaring the unwind
68 #                       runtime interface routines.
70 asm_hidden_op=.hidden
71 enable_execute_stack=
72 extra_parts=
73 tmake_file=
74 tm_file=
75 tm_define=
76 md_unwind_header=no-unwind.h
77 unwind_header=unwind-generic.h
79 # Set default cpu_type so it can be updated in each machine entry.
80 cpu_type=`echo ${host} | sed 's/-.*$//'`
81 case ${host} in
82 m32c*-*-*)
83         cpu_type=m32c
84         tmake_file=t-fdpbit
85         ;;
86 alpha*-*-*)
87         cpu_type=alpha
88         ;;
89 am33_2.0-*-linux*)
90         cpu_type=mn10300
91         ;;
92 arm*-*-*)
93         cpu_type=arm
94         ;;
95 avr-*-*)
96         cpu_type=avr
97         ;;    
98 bfin*-*)
99         cpu_type=bfin
100         ;;
101 cr16-*-*)
102         ;;
103 fido-*-*)
104         cpu_type=m68k
105         ;;
106 frv*)   cpu_type=frv
107         ;;
108 moxie*) cpu_type=moxie
109         ;;
110 i[34567]86-*-*)
111         cpu_type=i386
112         ;;
113 x86_64-*-*)
114         cpu_type=i386
115         ;;
116 ia64-*-*)
117         ;;
118 hppa*-*-*)
119         cpu_type=pa
120         ;;
121 lm32*-*-*)
122         cpu_type=lm32
123         ;;
124 m32r*-*-*)
125         cpu_type=m32r
126         ;;
127 m68k-*-*)
128         ;;
129 mep*-*-*)
130         ;;
131 microblaze*-*-*)
132         cpu_type=microblaze
133         ;;
134 mips*-*-*)
135         cpu_type=mips
136         tmake_file=mips/t-mips
137         ;;
138 powerpc*-*-*)
139         cpu_type=rs6000
140         ;;
141 rs6000*-*-*)
142         ;;
143 score*-*-*)
144         cpu_type=score
145         ;;
146 sparc64*-*-*)
147         cpu_type=sparc
148         ;;
149 sparc*-*-*)
150         cpu_type=sparc
151         ;;
152 spu*-*-*)
153         cpu_type=spu
154         ;;
155 s390*-*-*)
156         cpu_type=s390
157         ;;
158 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
159 sh[123456789lbe]*-*-*)
160         cpu_type=sh
161         ;;
162 v850*-*-*)
163         cpu_type=v850
164         ;;
165 tic6x-*-*)
166         cpu_type=c6x
167         ;;
168 esac
170 # Common parts for widely ported systems.
171 case ${host} in
172 *-*-darwin*)
173   asm_hidden_op=.private_extern
174   tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
175   extra_parts="crt3.o crttms.o crttme.o"
176   ;;
177 *-*-freebsd*)
178   # This is the generic ELF configuration of FreeBSD.  Later
179   # machine-specific sections may refine and add to this
180   # configuration.
181   tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
182   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
183   case ${target_thread_file} in
184     posix)
185       tmake_file="${tmake_file} t-freebsd-thread"
186       # Before 5.0, FreeBSD can't bind shared libraries to -lc
187       # when "optionally" threaded via weak pthread_* checks.
188       case ${host} in
189         *-*-freebsd[34] | *-*-freebsd[34].*)
190           tmake_file="${tmake_file} t-slibgcc-nolc-override"
191           ;;
192       esac
193       ;;
194   esac
195   ;;
196 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
197   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
198   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
199   ;;
200 *-*-lynxos*)
201   tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
202   extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
203   ;;
204 *-*-netbsd*)
205   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
206   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
207   # ELF configurations.  We will clear extra_parts in the
208   # a.out configurations.
209   case ${host} in
210     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
211       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
212       ;;
213   esac
214   ;;
215 *-*-openbsd*)
216   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic"
217   case ${target_thread_file} in
218     posix)
219       tmake_file="$tmake_file t-openbsd-thread"
220       ;;
221   esac
222   ;;
223 *-*-rtems*)
224   tmake_file="$tmake_file t-rtems"
225   extra_parts="crtbegin.o crtend.o"
226   ;;
227 *-*-solaris2*)
228   # Unless linker support and dl_iterate_phdr are present,
229   # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
230   tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
231   if test $with_gnu_ld = yes; then
232     tmake_file="$tmake_file t-slibgcc-gld"
233   else
234     tmake_file="$tmake_file t-slibgcc-sld"
235   fi
236   # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
237   tmake_file="$tmake_file $cpu_type/t-sol2"
238   extra_parts="gmon.o crtbegin.o crtend.o"
239   case ${host} in
240     i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
241       # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
242       # part of the base system.
243       ;;
244     sparc*-*-solaris2.1[0-9]*)
245       # Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
246       extra_parts="$extra_parts crt1.o gcrt1.o"
247       ;;
248     *)
249       extra_parts="$extra_parts crt1.o crti.o crtn.o gcrt1.o"
250       ;;
251   esac
252   ;;
253 *-*-uclinux*)
254   extra_parts="crtbegin.o crtend.o"
255   ;;
256 *-*-*vms*)
257   tmake_file="vms/t-vms"
258   extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
259   ;;
260 *-*-vxworks*)
261   tmake_file=t-vxworks
262   ;;
263 *-*-elf)
264   extra_parts="crtbegin.o crtend.o"
265   ;;
266 esac
268 case ${host} in
269 *-*-darwin* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | *-*-solaris2*)
270   enable_execute_stack=enable-execute-stack-mprotect.c
271   ;;
272 i[34567]86-*-mingw* | x86_64-*-mingw*)
273   enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
274   ;;
276   enable_execute_stack=enable-execute-stack-empty.c;
277   ;;
278 esac
280 case ${host} in
281 alpha*-*-linux*)
282         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
283         extra_parts="$extra_parts crtfastmath.o"
284         md_unwind_header=alpha/linux-unwind.h
285         ;;
286 alpha*-*-freebsd*)
287         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
288         extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
289         ;;
290 alpha*-*-netbsd*)
291         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
292         ;;
293 alpha*-*-openbsd*)
294         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
295         ;;
296 alpha64-dec-*vms*)
297         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
298         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
299         md_unwind_header=alpha/vms-unwind.h
300         ;;
301 alpha*-dec-*vms*)
302         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
303         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
304         md_unwind_header=alpha/vms-unwind.h
305         ;;
306 arm-wrs-vxworks)
307         tmake_file="$tmake_file arm/t-arm arm/t-vxworks t-fdpbit"
308         extra_parts="$extra_parts crti.o crtn.o"
309         ;;
310 arm*-*-freebsd*)
311         tmake_file="$tmake_file arm/t-arm arm/t-strongarm-elf t-fdpbit"
312         ;;
313 arm*-*-netbsdelf*)
314         tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
315         ;;
316 arm*-*-linux*)                  # ARM GNU/Linux with ELF
317         tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix"
318         case ${host} in
319         arm*-*-linux-*eabi)
320           tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
321           tm_file="$tm_file arm/bpabi-lib.h"
322           unwind_header=config/arm/unwind-arm.h
323           ;;
324         *)
325           tmake_file="$tmake_file arm/t-linux"
326           ;;
327         esac
328         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
329         ;;
330 arm*-*-uclinux*)                # ARM ucLinux
331         tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
332         case ${host} in
333         arm*-*-uclinux*eabi)
334           tmake_file="${tmake_file} arm/t-bpabi"
335           tm_file="$tm_file arm/bpabi-lib.h"
336           unwind_header=config/arm/unwind-arm.h
337           ;;
338         esac
339         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
340         extra_parts="$extra_parts crti.o crtn.o"
341         ;;
342 arm*-*-ecos-elf)
343         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
344         extra_parts="$extra_parts crti.o crtn.o"
345         ;;
346 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*)
347         tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
348         tm_file="$tm_file arm/bpabi-lib.h"
349         case ${host} in
350         arm*-*-eabi* | arm*-*-rtemseabi*)
351           tmake_file="${tmake_file} arm/t-bpabi"
352           extra_parts="crtbegin.o crtend.o crti.o crtn.o"
353           ;;
354         arm*-*-symbianelf*)
355           tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
356           tm_file="$tm_file arm/symbian-lib.h"
357           # Symbian OS provides its own startup code.
358           ;;
359         esac
360         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
361         unwind_header=config/arm/unwind-arm.h
362         ;;
363 arm*-*-rtems*)
364         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
365         extra_parts="$extra_parts crti.o crtn.o"
366         ;;
367 arm*-*-elf)
368         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
369         extra_parts="$extra_parts crti.o crtn.o"
370         ;;
371 arm*-wince-pe*)
372         tmake_file="$tmake_file arm/t-arm arm/t-wince-pe"
373         ;;
374 avr-*-rtems*)
375         tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
376         tm_file="$tm_file avr/avr-lib.h"
377         # Don't use default.
378         extra_parts=
379         ;;
380 avr-*-*)
381         # Make HImode functions for AVR
382         tmake_file="${cpu_type}/t-avr t-fpbit"
383         if test x${with_avrlibc} != xno; then
384             tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
385         fi
386         tm_file="$tm_file avr/avr-lib.h"
387         ;;
388 bfin*-elf*)
389         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
390         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
391         ;;
392 bfin*-uclinux*)
393         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
394         extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
395         md_unwind_header=bfin/linux-unwind.h
396         ;;
397 bfin*-linux-uclibc*)
398         tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
399         # No need to build crtbeginT.o on uClibc systems.  Should probably
400         # be moved to the OS specific section above.
401         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
402         md_unwind_header=bfin/linux-unwind.h
403         ;;
404 bfin*-rtems*)
405         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
406         extra_parts="$extra_parts crti.o crtn.o"
407         ;;
408 bfin*-*)
409         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
410         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
411         ;;
412 cr16-*-elf)
413         tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
414         extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
415         ;;
416 crisv32-*-elf)
417         tmake_file="$tmake_file cris/t-cris t-fdpbit"
418         ;;
419 cris-*-elf)
420         tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-elfmulti"
421         ;;
422 cris-*-linux* | crisv32-*-linux*)
423         tmake_file="$tmake_file cris/t-cris t-fdpbit cris/t-linux"
424         ;;
425 epiphany-*-elf*)
426         tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
427         extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
428         ;;
429 fr30-*-elf)
430         tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
431         extra_parts="$extra_parts crti.o crtn.o"
432         ;;
433 frv-*-elf)
434         tmake_file="$tmake_file frv/t-frv t-fdpbit"
435         tm_file="$tm_file frv/frv-abi.h"
436         # Don't use crtbegin.o, crtend.o.
437         extra_parts="frvbegin.o frvend.o"
438         ;;
439 frv-*-*linux*)
440         tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
441         tm_file="$tm_file frv/frv-abi.h"
442         ;;
443 h8300-*-rtems*)
444         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
445         tm_file="$tm_file h8300/h8300-lib.h"
446         extra_parts="$extra_parts crti.o crtn.o"
447         ;;
448 h8300-*-elf*)
449         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
450         tm_file="$tm_file h8300/h8300-lib.h"
451         extra_parts="$extra_parts crti.o crtn.o"
452         ;;
453 hppa*64*-*-linux*)
454         tmake_file="$tmake_file pa/t-linux pa/t-linux64"
455         ;;
456 hppa*-*-linux*)
457         tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
458         # Set the libgcc version number
459         if test x$enable_sjlj_exceptions = xyes; then
460             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
461         else
462             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
463         fi
464         md_unwind_header=pa/linux-unwind.h
465         ;;
466 hppa[12]*-*-hpux10*)
467         tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
468         # Set the libgcc version number
469         if test x$enable_sjlj_exceptions = xyes; then
470             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
471         else
472             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
473         fi
474         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
475         md_unwind_header=pa/hpux-unwind.h
476         ;;
477 hppa*64*-*-hpux11*)
478         tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
479         # Set the libgcc version number
480         if test x$enable_sjlj_exceptions = xyes; then
481             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
482         else
483             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
484         fi
485         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
486         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
487                      libgcc_stub.a"
488         md_unwind_header=pa/hpux-unwind.h
489         ;;
490 hppa[12]*-*-hpux11*)
491         tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
492         # Set the libgcc version number
493         if test x$enable_sjlj_exceptions = xyes; then
494             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
495         else
496             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
497         fi
498         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
499         extra_parts="libgcc_stub.a"
500         md_unwind_header=pa/hpux-unwind.h
501         ;;
502 hppa*-*-openbsd*)
503         tmake_file="$tmake_file pa/t-openbsd"
504         ;;
505 i[34567]86-*-darwin*)
506         tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
507         tm_file="$tm_file i386/darwin-lib.h"
508         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
509         ;;
510 x86_64-*-darwin*)
511         tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
512         tm_file="$tm_file i386/darwin-lib.h"
513         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
514         ;;
515 i[34567]86-*-elf*)
516         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
517         ;;
518 x86_64-*-elf*)
519         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
520         ;;
521 i[34567]86-*-freebsd*)
522         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
523         ;;
524 x86_64-*-freebsd*)
525         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
526         ;;
527 i[34567]86-*-netbsdelf*)
528         ;;
529 x86_64-*-netbsd*)
530         tmake_file="${tmake_file} i386/t-crtstuff"
531         ;;
532 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
533         ;;
534 i[34567]86-*-openbsd*)
535         ;;
536 x86_64-*-openbsd*)
537         ;;
538 i[34567]86-*-linux*)
539         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
540         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
541         md_unwind_header=i386/linux-unwind.h
542         ;;
543 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
544         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
545         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
546         ;;
547 x86_64-*-linux*)
548         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
549         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
550         md_unwind_header=i386/linux-unwind.h
551         ;;
552 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
553         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
554         tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm i386/t-crtstuff t-dfprules"
555         ;;
556 i[34567]86-pc-msdosdjgpp*)
557         ;;
558 i[34567]86-*-lynxos*)
559         ;;
560 i[34567]86-*-nto-qnx*)
561         tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
562         extra_parts=crtbegin.o
563         ;;
564 i[34567]86-*-rtems*)
565         tmake_file="$tmake_file i386/t-softfp i386/t-crtstuff"
566         extra_parts="$extra_parts crti.o crtn.o"
567         ;;
568 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
569         tmake_file="$tmake_file i386/t-crtpc i386/t-crtfm"
570         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
571         md_unwind_header=i386/sol2-unwind.h
572         ;;
573 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
574         ;;
575 i[34567]86-*-cygwin*)
576         extra_parts="crtbegin.o crtend.o crtfastmath.o"
577         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
578         if test x$enable_sjlj_exceptions = xyes; then
579                 tmake_eh_file="i386/t-sjlj-eh"
580         else
581                 tmake_eh_file="i386/t-dw2-eh"
582         fi
583         # Shared libgcc DLL install dir depends on cross/native build.
584         if test x${build} = x${host} ; then
585                 tmake_dlldir_file="i386/t-dlldir"
586         else
587                 tmake_dlldir_file="i386/t-dlldir-x"
588         fi
589         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"
590         ;;
591 i[34567]86-*-mingw*)
592         extra_parts="crtbegin.o crtend.o crtfastmath.o"
593         case ${target_thread_file} in
594           win32)
595             tmake_file="$tmake_file i386/t-gthr-win32"
596             ;;
597           posix)
598             tmake_file="i386/t-mingw-pthread $tmake_file"
599             ;;
600         esac
601         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
602         if test x$enable_sjlj_exceptions = xyes; then
603                 tmake_eh_file="i386/t-sjlj-eh"
604         else
605                 tmake_eh_file="i386/t-dw2-eh"
606                 md_unwind_header=i386/w32-unwind.h
607         fi
608         # Shared libgcc DLL install dir depends on cross/native build.
609         if test x${build} = x${host} ; then
610                 tmake_dlldir_file="i386/t-dlldir"
611         else
612                 tmake_dlldir_file="i386/t-dlldir-x"
613         fi
614         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"
615         ;;
616 x86_64-*-mingw*)
617         case ${target_thread_file} in
618           win32)
619             tmake_file="$tmake_file i386/t-gthr-win32"
620             ;;
621           posix)
622             tmake_file="i386/t-mingw-pthread $tmake_file"
623             ;;
624         esac
625         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
626         if test x$enable_sjlj_exceptions = xyes; then
627                 tmake_eh_file="i386/t-sjlj-eh"
628         else
629                 tmake_eh_file="i386/t-seh-eh"
630         fi
631         # Shared libgcc DLL install dir depends on cross/native build.
632         if test x${build} = x${host} ; then
633                 tmake_dlldir_file="i386/t-dlldir"
634         else
635                 tmake_dlldir_file="i386/t-dlldir-x"
636         fi
637         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-mingw32 t-dfprules i386/t-crtfm i386/t-chkstk"
638         extra_parts="$extra_parts crtfastmath.o"
639         ;;
640 i[34567]86-*-interix[3-9]*)
641         tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
642         ;;
643 ia64*-*-elf*)
644         extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
645         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
646         ;;
647 ia64*-*-freebsd*)
648         extra_parts="$extra_parts crtfastmath.o"
649         tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
650         ;;
651 ia64*-*-linux*)
652         # Don't use crtbeginT.o from *-*-linux* default.
653         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
654         tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
655         if test x$with_system_libunwind != xyes ; then
656                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
657         fi
658         md_unwind_header=ia64/linux-unwind.h
659         ;;
660 ia64*-*-hpux*)
661         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
662         ;;
663 ia64-hp-*vms*)
664         tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
665         extra_parts="$extra_parts crtinitS.o"
666         md_unwind_header=ia64/vms-unwind.h
667         ;;
668 iq2000*-*-elf*)
669         tmake_file="iq2000/t-iq2000 t-fdpbit"
670         # Don't use default.
671         extra_parts=
672         ;;
673 lm32-*-elf*)
674         extra_parts="$extra_parts crti.o crtn.o"
675         tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
676         ;;
677 lm32-*-rtems*)
678         tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
679         extra_parts="$extra_parts crti.o crtn.o"
680         ;;
681 lm32-*-uclinux*)
682         extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
683         tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
684         ;;      
685 m32r-*-elf*)
686         tmake_file=t-fdpbit
687         ;;
688 m32r-*-rtems*)
689         tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
690         ;;
691 m32rle-*-elf*)
692         tmake_file=t-fdpbit
693         ;;
694 m32r-*-linux*)
695         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
696         ;;
697 m32rle-*-linux*)
698         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
699         ;;
700 m68k-*-elf* | fido-*-elf)
701         tmake_file="$tmake_file m68k/t-floatlib"
702         ;;
703 m68k*-*-netbsdelf*)
704         ;;
705 m68k*-*-openbsd*)
706         ;;
707 m68k-*-uclinux*)        # Motorola m68k/ColdFire running uClinux with uClibc
708         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
709         md_unwind_header=m68k/linux-unwind.h
710         ;;
711 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
712                                 # with ELF format using glibc 2
713                                 # aka the GNU/Linux C library 6.
714         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
715         # If not configured with --enable-sjlj-exceptions, bump the
716         # libgcc version number.
717         if test x$enable_sjlj_exceptions != xyes; then
718             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
719         fi
720         md_unwind_header=m68k/linux-unwind.h
721         ;;
722 m68k-*-rtems*)
723         tmake_file="$tmake_file m68k/t-floatlib"
724         extra_parts="$extra_parts crti.o crtn.o"
725         ;;
726 mcore-*-elf)
727         tmake_file="mcore/t-mcore t-fdpbit"
728         extra_parts="$extra_parts crti.o crtn.o"
729         ;;
730 microblaze*-linux*)
731         tmake_file="$tmake_file t-slibgcc-nolc-override microblaze/t-microblaze t-fdpbit"
732         ;;
733 microblaze*-*-*)
734         tmake_file="microblaze/t-microblaze t-fdpbit"
735         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
736         ;;
737 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
738         ;;
739 mips*-*-linux*)                         # Linux MIPS, either endian.
740         extra_parts="$extra_parts crtfastmath.o"
741         tmake_file="${tmake_file} t-crtfm mips/t-mips16"
742         md_unwind_header=mips/linux-unwind.h
743         if test "${ac_cv_sizeof_long_double}" = 16; then
744                 tmake_file="${tmake_file} mips/t-tpbit"
745         fi
746         ;;
747 mips*-sde-elf*)
748         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
749         case "${with_newlib}" in
750           yes)
751             # newlib / libgloss.
752             ;;
753           *)
754             # MIPS toolkit libraries.
755             tmake_file="$tmake_file mips/t-sdemtk"
756             ;;
757         esac
758         extra_parts="$extra_parts crti.o crtn.o"
759         ;;
760 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
761 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
762 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
763 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
764         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
765         extra_parts="$extra_parts crti.o crtn.o"
766         ;;
767 mipsisa64sr71k-*-elf*)
768         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
769         extra_parts="$extra_parts crti.o crtn.o"
770         ;;
771 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
772         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
773         extra_parts="$extra_parts crti.o crtn.o"
774         ;;
775 mips-*-elf* | mipsel-*-elf*)
776         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
777         extra_parts="$extra_parts crti.o crtn.o"
778         ;;
779 mips64-*-elf* | mips64el-*-elf*)
780         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
781         extra_parts="$extra_parts crti.o crtn.o"
782         ;;
783 mips64vr-*-elf* | mips64vrel-*-elf*)
784         tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
785         extra_parts="$extra_parts crti.o crtn.o"
786         ;;
787 mips64orion-*-elf* | mips64orionel-*-elf*)
788         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
789         extra_parts="$extra_parts crti.o crtn.o"
790         ;;
791 mips*-*-rtems*)
792         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
793         extra_parts="$extra_parts crti.o crtn.o"
794         ;;
795 mips-wrs-vxworks)
796         ;;
797 mipstx39-*-elf* | mipstx39el-*-elf*)
798         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
799         ;;
800 mmix-knuth-mmixware)
801         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
802         tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
803         ;;
804 mn10300-*-*)
805         tmake_file=t-fdpbit
806         ;;
807 moxie-*-elf | moxie-*-uclinux*)
808         tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
809         extra_parts="$extra_parts crti.o crtn.o"
810         ;;
811 moxie-*-rtems*)
812         tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
813         # Don't use default.
814         extra_parts=
815         ;;
816 pdp11-*-*)
817         tmake_file="pdp11/t-pdp11 t-fdpbit"
818         ;;
819 picochip-*-*)
820         tmake_file="picochip/t-picochip t-fpbit"
821         ;;
822 powerpc-*-darwin*)
823         case ${host} in
824         *-*-darwin9* | *-*-darwin[12][0-9]*)
825           # libSystem contains unwind information for signal frames since
826           # Darwin 9.
827           ;;
828         *)
829           md_unwind_header=rs6000/darwin-unwind.h
830           ;;
831         esac
832         tmake_file="$tmake_file rs6000/t-ibm-ldouble"
833         extra_parts="$extra_parts crt2.o"
834         ;;
835 powerpc64-*-darwin*)
836         tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
837         extra_parts="$extra_parts crt2.o"
838         ;;
839 powerpc*-*-freebsd*)
840         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
841         extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
842         case ${host} in
843         powerpc64*)
844           tmake_file="${tmake_file} rs6000/t-freebsd64"
845           md_unwind_header=rs6000/freebsd-unwind.h
846           ;;
847         esac
848         ;;
849 powerpc-*-netbsd*)
850         tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
851         ;;
852 powerpc-*-eabispe*)
853         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic"
854         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
855         ;;
856 powerpc-*-eabisimaltivec*)
857         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
858         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
859         ;;
860 powerpc-*-eabisim*)
861         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
862         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
863         ;;
864 powerpc-*-elf*)
865         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
866         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
867         ;;
868 powerpc-*-eabialtivec*)
869         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
870         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
871         ;;
872 powerpc-xilinx-eabi*)
873         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
874         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
875         ;;
876 powerpc-*-eabi*)
877         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
878         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
879         ;;
880 powerpc-*-rtems*)
881         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
882         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
883         ;;
884 powerpc-*-linux* | powerpc64-*-linux*)
885         tmake_file="${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"
886         extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
887         md_unwind_header=rs6000/linux-unwind.h
888         ;;
889 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
890         tmake_file="$tmake_file rs6000/t-ppccomm t-fdpbit"
891         ;;
892 powerpc-*-lynxos*)
893         tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
894         ;;
895 powerpcle-*-elf*)
896         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
897         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
898         ;;
899 powerpcle-*-eabisim*)
900         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
901         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
902         ;;
903 powerpcle-*-eabi*)
904         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
905         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
906         ;;
907 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
908         md_unwind_header=rs6000/aix-unwind.h
909         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
910         ;;
911 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
912         md_unwind_header=rs6000/aix-unwind.h
913         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
914         ;;
915 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
916         md_unwind_header=rs6000/aix-unwind.h
917         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
918         ;;
919 rl78-*-elf)
920         tmake_file="$tm_file t-fdpbit rl78/t-rl78"
921         ;;
922 rx-*-elf)
923         tmake_file="rx/t-rx t-fdpbit"
924         tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
925         ;;
926 s390-*-linux*)
927         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi"
928         md_unwind_header=s390/linux-unwind.h
929         ;;
930 s390x-*-linux*)
931         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux"
932         md_unwind_header=s390/linux-unwind.h
933         ;;
934 s390x-ibm-tpf*)
935         tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
936         extra_parts="crtbeginS.o crtendS.o"
937         md_unwind_header=s390/tpf-unwind.h
938         ;;
939 score-*-elf)
940         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
941         extra_parts="$extra_parts crti.o crtn.o"
942         ;;
943 sh-*-elf* | sh[12346l]*-*-elf*)
944         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
945         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
946                 libic_invalidate_array_4-100.a \
947                 libic_invalidate_array_4-200.a \
948                 libic_invalidate_array_4a.a \
949                 libgcc-Os-4-200.a libgcc-4-300.a"
950         case ${host} in sh64*-*-*)
951                 tmake_file="$tmake_file sh/t-sh64"
952                 ;;
953         esac
954         case ${host} in
955         sh*-superh-elf)
956                 tmake_file="$tmake_file sh/t-superh"
957                 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
958                 ;;
959         esac
960         ;;
961 sh-*-linux* | sh[2346lbe]*-*-linux*)
962         tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
963         case ${host} in sh64*-*-linux*)
964                 tmake_file="$tmake_file sh/t-sh64"
965                 ;;
966         esac
967         md_unwind_header=sh/linux-unwind.h
968         ;;
969 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
970   sh64-*-netbsd* | sh64l*-*-netbsd*)
971         tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
972         case ${host} in
973         sh5*-*-netbsd* | sh64*-netbsd*)
974                 tmake_file="$tmake_file sh/t-sh64"
975                 ;;
976         esac
977         # NetBSD's C library includes a fast software FP library that
978         # has support for setting/setting the rounding mode, exception
979         # mask, etc.  Therefore, we don't want to include software FP
980         # in libgcc.
981         ;;
982 sh-*-rtems*)
983         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
984         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
985                 $sh_ic_extra_parts $sh_opt_extra_parts"
986         ;;
987 sh-wrs-vxworks)
988         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
989         ;;
990 sparc-*-netbsdelf*)
991         ;;
992 sparc64-*-openbsd*)
993         ;;
994 sparc-*-elf*)
995         case ${host} in
996         *-leon[3-9]*)
997                 ;;
998         *)
999                 tmake_file="sparc/t-softmul"
1000                 ;;
1001         esac
1002         tmake_file="${tmake_file} t-fdpbit t-crtfm"
1003         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1004         ;;
1005 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1006         tmake_file="${tmake_file} t-crtfm"
1007         if test "${host_address}" = 64; then
1008                 tmake_file="$tmake_file sparc/t-linux64"
1009         fi
1010         case ${host} in
1011         *-leon*)
1012                 tmake_file="${tmake_file} t-fdpbit"
1013                 ;;
1014         *)
1015                 tmake_file="${tmake_file} sparc/t-linux"
1016                 ;;
1017         esac
1018         case ${host} in
1019         *-leon[3-9]*)
1020                 ;;
1021         *)
1022                 if test "${host_address}" = 32; then
1023                         tmake_file="$tmake_file sparc/t-softmul"
1024                 fi
1025                 ;;
1026         esac
1027         extra_parts="$extra_parts crtfastmath.o"
1028         md_unwind_header=sparc/linux-unwind.h
1029         ;;
1030 sparc-*-rtems*)
1031         tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1032         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1033         ;;
1034 sparc*-*-solaris2*)
1035         tmake_file="$tmake_file t-crtfm"
1036         extra_parts="$extra_parts crtfastmath.o"
1037         md_unwind_header=sparc/sol2-unwind.h
1038         ;;
1039 sparc64-*-elf*)
1040         tmake_file="${tmake_file} t-crtfm"
1041         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1042         ;;
1043 sparc64-*-rtems*)
1044         tmake_file="$tmake_file sparc/t-elf t-crtfm"
1045         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1046         ;;
1047 sparc-wrs-vxworks)
1048         ;;
1049 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1050         tmake_file="$tmake_file t-crtfm"
1051         extra_parts="$extra_parts crtfastmath.o"
1052         ;;
1053 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1054         extra_parts="$extra_parts crtfastmath.o"
1055         tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1056         if test "${host_address}" = 64; then
1057                 tmake_file="${tmake_file} sparc/t-linux64"
1058         fi
1059         if test "${host_address}" = 32; then
1060                 tmake_file="${tmake_file} sparc/t-softmul"
1061         fi
1062         md_unwind_header=sparc/linux-unwind.h
1063         ;;
1064 sparc64-*-netbsd*)
1065         ;;
1066 spu-*-elf*)
1067         tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1068         extra_parts="$extra_parts \
1069                 libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1070                 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1071                 libgcc_cache64k.a libgcc_cache128k.a"
1072         ;;
1073 tic6x-*-uclinux)
1074         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1075                 c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1076                 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1077         tm_file="$tm_file c6x/c6x-abi.h"
1078         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1079         unwind_header=config/c6x/unwind-c6x.h
1080         ;;
1081 tic6x-*-elf)
1082         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1083         tm_file="$tm_file c6x/c6x-abi.h"
1084         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1085         unwind_header=config/c6x/unwind-c6x.h
1086         ;;
1087 tilegx-*-linux*)
1088         tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf tilegx/t-softfp t-softfp tilegx/t-tilegx"
1089         md_unwind_header=tilepro/linux-unwind.h
1090         ;;
1091 tilepro-*-linux*)
1092         tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
1093         md_unwind_header=tilepro/linux-unwind.h
1094         ;;
1095 v850*-*-*)
1096         tmake_file="v850/t-v850 t-fdpbit"
1097         ;;
1098 vax-*-linux*)
1099         tmake_file="$tmake_file vax/t-linux"
1100         ;;
1101 vax-*-netbsdelf*)
1102         ;;
1103 vax-*-openbsd*)
1104         ;;
1105 xstormy16-*-elf)
1106         tmake_file="stormy16/t-stormy16 t-fdpbit"
1107         ;;
1108 xtensa*-*-elf*)
1109         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1110         extra_parts="$extra_parts crti.o crtn.o"
1111         ;;
1112 xtensa*-*-linux*)
1113         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux"
1114         md_unwind_header=xtensa/linux-unwind.h
1115         ;;
1116 am33_2.0-*-linux*)
1117         # Don't need crtbeginT.o from *-*-linux* default.
1118         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1119         tmake_file="$tmake_file t-fdpbit"
1120         ;;
1121 m32c-*-elf*|m32c-*-rtems*)
1122         tmake_file="$tmake_file m32c/t-m32c"
1123         ;;
1124 mep*-*-*)
1125         tmake_file="mep/t-mep t-fdpbit"
1126         extra_parts="crtbegin.o crtend.o"
1127         ;;
1129         echo "*** Configuration ${host} not supported" 1>&2
1130         exit 1
1131         ;;
1132 esac
1134 case ${host} in
1135 i[34567]86-*-* | x86_64-*-*)
1136         tmake_file="${tmake_file} i386/t-cpuinfo"
1137         ;;
1138 esac
1140 case ${host} in
1141 i[34567]86-*-linux* | x86_64-*-linux* | \
1142   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1143   i[34567]86-*-knetbsd*-gnu | \
1144   i[34567]86-*-gnu*)
1145         tmake_file="${tmake_file} t-tls i386/t-linux"
1146         if test "$libgcc_cv_cfi" = "yes"; then
1147                 tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1148         fi
1149         ;;
1150 esac
1152 case ${host} in
1153 i[34567]86-*-darwin* | x86_64-*-darwin* | \
1154   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1155   i[34567]86-*-linux* | x86_64-*-linux* | \
1156   i[34567]86-*-gnu* | \
1157   i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
1158   i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
1159   i[34567]86-*-freebsd* | x86_64-*-freebsd*)
1160         tmake_file="${tmake_file} t-softfp-tf"
1161         if test "${host_address}" = 32; then
1162                 tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1163         fi
1164         tmake_file="${tmake_file} i386/t-softfp t-softfp"
1165         ;;
1166 esac
1168 case ${host} in
1169 i[34567]86-*-linux* | x86_64-*-linux*)
1170         # Provide backward binary compatibility for 64bit Linux/x86.
1171         if test "${host_address}" = 64; then
1172                 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1173         fi
1174         tm_file="${tm_file} i386/value-unwind.h"
1175         ;;
1176 esac