Remove assert in get_def_bb_for_const
[official-gcc.git] / libgcc / config.host
blob7899216af6c40b3ab11f0a37119da15d7752ef8a
1 # libgcc host-specific configuration file.
2 # Copyright (C) 1997-2016 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 ${host} in
81 m32c*-*-*)
82         cpu_type=m32c
83         tmake_file=t-fdpbit
84         ;;
85 aarch64*-*-*)
86         cpu_type=aarch64
87         ;;
88 alpha*-*-*)
89         cpu_type=alpha
90         ;;
91 am33_2.0-*-linux*)
92         cpu_type=mn10300
93         ;;
94 arc*-*-*)
95         cpu_type=arc
96         ;;
97 arm*-*-*)
98         cpu_type=arm
99         ;;
100 avr-*-*)
101         cpu_type=avr
102         ;;    
103 bfin*-*)
104         cpu_type=bfin
105         ;;
106 cr16-*-*)
107         ;;
108 crisv32-*-*)
109         cpu_type=cris
110         ;;
111 fido-*-*)
112         cpu_type=m68k
113         ;;
114 frv*)   cpu_type=frv
115         ;;
116 ft32*)  cpu_type=ft32
117         ;;
118 moxie*) cpu_type=moxie
119         ;;
120 i[34567]86-*-*)
121         cpu_type=i386
122         ;;
123 x86_64-*-*)
124         cpu_type=i386
125         ;;
126 ia64-*-*)
127         ;;
128 hppa*-*-*)
129         cpu_type=pa
130         ;;
131 lm32*-*-*)
132         cpu_type=lm32
133         ;;
134 m32r*-*-*)
135         cpu_type=m32r
136         ;;
137 m68k-*-*)
138         ;;
139 mep*-*-*)
140         ;;
141 microblaze*-*-*)
142         cpu_type=microblaze
143         ;;
144 mips*-*-*)
145         # All MIPS targets provide a full set of FP routines.
146         cpu_type=mips
147         tmake_file="mips/t-mips"
148         if test "${libgcc_cv_mips_hard_float}" = yes; then
149                 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp"
150         else
151                 tmake_file="${tmake_file} t-softfp-sfdf"
152         fi
153         if test "${ac_cv_sizeof_long_double}" = 16; then
154                 tmake_file="${tmake_file} mips/t-softfp-tf"
155         fi
156         if test "${host_address}" = 64; then
157                 tmake_file="${tmake_file} mips/t-mips64"
158         fi
159         tmake_file="${tmake_file} t-softfp"
160         ;;
161 nds32*-*)
162         cpu_type=nds32
163         ;;
164 nios2*-*-*)
165         cpu_type=nios2
166         ;;
167 powerpc*-*-*)
168         cpu_type=rs6000
169         ;;
170 rs6000*-*-*)
171         ;;
172 sparc64*-*-*)
173         cpu_type=sparc
174         ;;
175 sparc*-*-*)
176         cpu_type=sparc
177         ;;
178 spu*-*-*)
179         cpu_type=spu
180         ;;
181 s390*-*-*)
182         cpu_type=s390
183         ;;
184 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
185 sh[123456789lbe]*-*-*)
186         cpu_type=sh
187         ;;
188 tilegx*-*-*)
189         cpu_type=tilegx
190         ;;
191 tilepro*-*-*)
192         cpu_type=tilepro
193         ;;
194 v850*-*-*)
195         cpu_type=v850
196         ;;
197 tic6x-*-*)
198         cpu_type=c6x
199         ;;
200 esac
202 # Common parts for widely ported systems.
203 case ${host} in
204 *-*-darwin*)
205   asm_hidden_op=.private_extern
206   tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-libgcc-pic t-slibgcc-darwin"
207   extra_parts="crt3.o crttms.o crttme.o"
208   ;;
209 *-*-dragonfly*)
210   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
211   tmake_file="$tmake_file t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
212   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
213   ;;
214 *-*-freebsd*)
215   # This is the generic ELF configuration of FreeBSD.  Later
216   # machine-specific sections may refine and add to this
217   # configuration.
218   tmake_file="$tmake_file t-freebsd t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
219   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
220   case ${target_thread_file} in
221     posix)
222       tmake_file="${tmake_file} t-freebsd-thread"
223       # Before 5.0, FreeBSD can't bind shared libraries to -lc
224       # when "optionally" threaded via weak pthread_* checks.
225       case ${host} in
226         *-*-freebsd[34] | *-*-freebsd[34].*)
227           tmake_file="${tmake_file} t-slibgcc-nolc-override"
228           ;;
229       esac
230       ;;
231   esac
232   ;;
233 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
234   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux"
235   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
236   if test x$enable_vtable_verify = xyes; then
237     extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
238   fi
239   ;;
240 *-*-lynxos*)
241   tmake_file="$tmake_file t-lynx $cpu_type/t-crtstuff t-crtstuff-pic t-libgcc-pic"
242   extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
243   ;;
244 *-*-netbsd*)
245   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver"
246   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
247   # ELF configurations.  We will clear extra_parts in the
248   # a.out configurations.
249   case ${host} in
250     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
251       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
252       ;;
253   esac
254   ;;
255 *-*-openbsd*)
256   tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip"
257   case ${target_thread_file} in
258     posix)
259       tmake_file="$tmake_file t-openbsd-thread"
260       ;;
261   esac
262   ;;
263 *-*-rtems*)
264   tmake_file="$tmake_file t-rtems"
265   extra_parts="crtbegin.o crtend.o"
266   ;;
267 *-*-solaris2*)
268   # Unless linker support and dl_iterate_phdr are present,
269   # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
270   tmake_file="$tmake_file sol2/t-sol2 t-eh-dw2-dip t-crtstuff-pic t-libgcc-pic t-slibgcc t-slibgcc-elf-ver"
271   if test $with_gnu_ld = yes; then
272     tmake_file="$tmake_file t-slibgcc-gld"
273   else
274     tmake_file="$tmake_file t-slibgcc-sld"
275   fi
276   # Add cpu-specific t-sol2 after t-slibgcc-* so it can augment SHLIB_MAPFILES.
277   tmake_file="$tmake_file $cpu_type/t-sol2"
278   extra_parts="gmon.o crtbegin.o crtend.o"
279   if test "${libgcc_cv_solaris_crts}" = yes; then
280     # Solaris 11.x and 12 provide crt1.o, crti.o, and crtn.o as part of the
281     # base system.  crtp.o and crtpg.o implement the compiler-dependent parts.
282     extra_parts="$extra_parts crtp.o crtpg.o"
283     # If the Solaris CRTs are present, both ld and gld will have PIE support.
284     extra_parts="$extra_parts crtbeginS.o crtendS.o"
285   else
286     case ${host} in
287       i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
288         # Solaris 10+/x86 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
289         # part of the base system.
290         ;;
291       sparc*-*-solaris2.1[0-9]*)
292         # Solaris 10+/SPARC lacks crt1.o and gcrt1.o.
293         extra_parts="$extra_parts crt1.o gcrt1.o"
294         ;;
295     esac
296   fi
297   if test x$enable_vtable_verify = xyes; then
298     extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
299   fi
300   ;;
301 *-*-uclinux*)
302   extra_parts="crtbegin.o crtend.o"
303   ;;
304 *-*-*vms*)
305   tmake_file="vms/t-vms"
306   extra_parts="crt0.o crtbegin.o crtbeginS.o crtend.o crtendS.o"
307   ;;
308 *-*-vxworks*)
309   tmake_file=t-vxworks
310   ;;
311 *-*-elf)
312   extra_parts="crtbegin.o crtend.o"
313   ;;
314 esac
316 case ${host} in
317 *-*-darwin* | *-*-dragonfly* | *-*-freebsd* | *-*-netbsd* | *-*-openbsd* | \
318   *-*-solaris2*)
319   enable_execute_stack=enable-execute-stack-mprotect.c
320   ;;
321 i[34567]86-*-mingw* | x86_64-*-mingw*)
322   enable_execute_stack=config/i386/enable-execute-stack-mingw32.c
323   ;;
325   enable_execute_stack=enable-execute-stack-empty.c;
326   ;;
327 esac
329 case ${host} in
330 aarch64*-*-elf | aarch64*-*-rtems*)
331         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
332         extra_parts="$extra_parts crtfastmath.o"
333         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
334         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
335         ;;
336 aarch64*-*-linux*)
337         extra_parts="$extra_parts crtfastmath.o"
338         md_unwind_header=aarch64/linux-unwind.h
339         tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
340         tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
341         ;;
342 alpha*-*-linux*)
343         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm alpha/t-linux"
344         extra_parts="$extra_parts crtfastmath.o"
345         md_unwind_header=alpha/linux-unwind.h
346         ;;
347 alpha*-*-freebsd*)
348         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee t-crtfm"
349         extra_parts="$extra_parts crtbeginT.o crtfastmath.o"
350         ;;
351 alpha*-*-netbsd*)
352         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
353         ;;
354 alpha*-*-openbsd*)
355         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
356         ;;
357 alpha64-dec-*vms*)
358         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
359         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
360         md_unwind_header=alpha/vms-unwind.h
361         ;;
362 alpha*-dec-*vms*)
363         tmake_file="$tmake_file alpha/t-alpha alpha/t-ieee alpha/t-vms t-slibgcc-vms"
364         extra_parts="$extra_parts vms-dwarf2.o vms-dwarf2eh.o"
365         md_unwind_header=alpha/vms-unwind.h
366         ;;
367 arc*-*-elf*)
368         tmake_file="arc/t-arc-newlib arc/t-arc"
369         extra_parts="crti.o crtn.o crtend.o crtbegin.o crtendS.o crtbeginS.o libgmon.a crtg.o crtgend.o"
370         extra_parts="${extra_parts} crttls.o"
371         ;;
372 arc*-*-linux-uclibc*)
373         tmake_file="${tmake_file} t-slibgcc-libgcc t-slibgcc-nolc-override arc/t-arc700-uClibc arc/t-arc"
374         extra_parts="crti.o crtn.o crtend.o crtbegin.o crtendS.o crtbeginS.o libgmon.a crtg.o crtgend.o"
375         extra_parts="${extra_parts} crttls.o"
376         ;;
377 arm-wrs-vxworks)
378         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
379         extra_parts="$extra_parts crti.o crtn.o"
380         ;;
381 arm*-*-freebsd*)                # ARM FreeBSD EABI
382         tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix arm/t-elf"
383         tmake_file="${tmake_file} arm/t-bpabi arm/t-freebsd t-slibgcc-libgcc"
384         tm_file="${tm_file} arm/bpabi-lib.h"
385         unwind_header=config/arm/unwind-arm.h
386         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
387         ;;
388 arm*-*-netbsdelf*)
389         tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover"
390         ;;
391 arm*-*-linux*)                  # ARM GNU/Linux with ELF
392         tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm"
393         tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc"
394         tm_file="$tm_file arm/bpabi-lib.h"
395         unwind_header=config/arm/unwind-arm.h
396         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
397         extra_parts="$extra_parts crtfastmath.o"
398         ;;
399 arm*-*-uclinux*)                # ARM ucLinux
400         tmake_file="${tmake_file} t-fixedpoint-gnu-prefix t-crtfm"
401         tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
402         tmake_file="${tmake_file} arm/t-bpabi"
403         tm_file="$tm_file arm/bpabi-lib.h"
404         unwind_header=config/arm/unwind-arm.h
405         extra_parts="$extra_parts crti.o crtn.o"
406         ;;
407 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
408         tmake_file="${tmake_file} arm/t-arm arm/t-elf t-fixedpoint-gnu-prefix"
409         tm_file="$tm_file arm/bpabi-lib.h"
410         case ${host} in
411         arm*-*-eabi* | arm*-*-rtems*)
412           tmake_file="${tmake_file} arm/t-bpabi t-crtfm"
413           extra_parts="crtbegin.o crtend.o crti.o crtn.o"
414           ;;
415         arm*-*-symbianelf*)
416           tmake_file="${tmake_file} arm/t-symbian t-slibgcc-nolc-override"
417           tm_file="$tm_file arm/symbian-lib.h"
418           # Symbian OS provides its own startup code.
419           ;;
420         esac
421         tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
422         extra_parts="$extra_parts crtfastmath.o"
423         unwind_header=config/arm/unwind-arm.h
424         ;;
425 avr-*-rtems*)
426         tmake_file="$tmake_file avr/t-avr avr/t-rtems t-fpbit"
427         tm_file="$tm_file avr/avr-lib.h"
428         # Don't use default.
429         extra_parts=
430         ;;
431 avr-*-*)
432         # Make HImode functions for AVR
433         tmake_file="${cpu_type}/t-avr t-fpbit"
434         if test x${with_avrlibc} != xno; then
435             tmake_file="$tmake_file ${cpu_type}/t-avrlibc"
436         fi
437         tm_file="$tm_file avr/avr-lib.h"
438         ;;
439 bfin*-elf*)
440         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
441         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
442         ;;
443 bfin*-uclinux*)
444         tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
445         extra_parts="$extra_parts crtbeginS.o crtendS.o crtlibid.o"
446         md_unwind_header=bfin/linux-unwind.h
447         ;;
448 bfin*-linux-uclibc*)
449         tmake_file="$tmake_file bfin/t-bfin bfin/t-crtstuff t-libgcc-pic t-fdpbit bfin/t-linux"
450         # No need to build crtbeginT.o on uClibc systems.  Should probably
451         # be moved to the OS specific section above.
452         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
453         md_unwind_header=bfin/linux-unwind.h
454         ;;
455 bfin*-rtems*)
456         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
457         extra_parts="$extra_parts crti.o crtn.o"
458         ;;
459 bfin*-*)
460         tmake_file="$tmake_file bfin/t-bfin t-fdpbit"
461         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
462         ;;
463 cr16-*-elf)
464         tmake_file="${tmake_file} cr16/t-cr16 cr16/t-crtlibid t-fdpbit"
465         extra_parts="$extra_parts crti.o crtn.o crtlibid.o"
466         ;;
467 crisv32-*-elf)
468         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp"
469         ;;
470 cris-*-elf)
471         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp cris/t-elfmulti"
472         ;;
473 cris-*-linux* | crisv32-*-linux*)
474         tmake_file="$tmake_file cris/t-cris t-softfp-sfdf t-softfp cris/t-linux"
475         ;;
476 epiphany-*-elf*)
477         tmake_file="epiphany/t-epiphany t-fdpbit epiphany/t-custom-eqsf"
478         extra_parts="$extra_parts crti.o crtint.o crtrunc.o crtm1reg-r43.o crtm1reg-r63.o crtn.o"
479         ;;
480 fr30-*-elf)
481         tmake_file="$tmake_file fr30/t-fr30 t-fdpbit"
482         extra_parts="$extra_parts crti.o crtn.o"
483         ;;
484 frv-*-elf)
485         tmake_file="$tmake_file frv/t-frv t-fdpbit"
486         tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h"
487         # Don't use crtbegin.o, crtend.o.
488         extra_parts="frvbegin.o frvend.o"
489         ;;
490 frv-*-*linux*)
491         tmake_file="$tmake_file frv/t-frv frv/t-linux t-fdpbit"
492         tm_file="$tm_file frv/elf-lib.h frv/frv-abi.h"
493         ;;
494 ft32-*-elf)
495         tmake_file="ft32/t-ft32 t-softfp-sfdf t-softfp-excl t-softfp"
496         extra_parts="$extra_parts crti.o crti-hw.o crtn.o"
497         ;;
498 h8300-*-rtems*)
499         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
500         tm_file="$tm_file h8300/h8300-lib.h"
501         extra_parts="$extra_parts crti.o crtn.o"
502         ;;
503 h8300-*-elf*)
504         tmake_file="$tmake_file h8300/t-h8300 t-fpbit"
505         tm_file="$tm_file h8300/h8300-lib.h"
506         extra_parts="$extra_parts crti.o crtn.o"
507         ;;
508 h8300-*-linux*)
509         tmake_file="t-linux h8300/t-linux t-softfp-sfdf t-softfp"
510         tm_file="$tm_file h8300/h8300-lib.h"
511         ;;
512 hppa*64*-*-linux*)
513         tmake_file="$tmake_file pa/t-linux pa/t-linux64"
514         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
515         ;;
516 hppa*-*-linux*)
517         tmake_file="$tmake_file pa/t-linux t-slibgcc-libgcc"
518         # Set the libgcc version number
519         if test x$ac_cv_sjlj_exceptions = xyes; then
520             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
521         else
522             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
523         fi
524         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
525         md_unwind_header=pa/linux-unwind.h
526         ;;
527 hppa[12]*-*-hpux10*)
528         tmake_file="$tmake_file pa/t-hpux pa/t-hpux10 t-libgcc-pic t-slibgcc"
529         # Set the libgcc version number
530         if test x$ac_cv_sjlj_exceptions = xyes; then
531             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
532         else
533             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
534         fi
535         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
536         md_unwind_header=pa/hpux-unwind.h
537         ;;
538 hppa*64*-*-hpux11*)
539         tmake_file="$tmake_file pa/t-hpux pa/t-pa64 pa/t-stublib t-libgcc-pic t-slibgcc"
540         # Set the libgcc version number
541         if test x$ac_cv_sjlj_exceptions = xyes; then
542             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
543         else
544             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
545         fi
546         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
547         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
548                      libgcc_stub.a"
549         md_unwind_header=pa/hpux-unwind.h
550         ;;
551 hppa[12]*-*-hpux11*)
552         tmake_file="$tmake_file pa/t-hpux pa/t-stublib t-libgcc-pic t-slibgcc"
553         # Set the libgcc version number
554         if test x$ac_cv_sjlj_exceptions = xyes; then
555             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
556         else
557             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
558         fi
559         tmake_file="$tmake_file pa/t-slibgcc-hpux t-slibgcc-hpux"
560         extra_parts="libgcc_stub.a"
561         md_unwind_header=pa/hpux-unwind.h
562         ;;
563 hppa*-*-openbsd*)
564         tmake_file="$tmake_file pa/t-openbsd"
565         ;;
566 i[34567]86-*-darwin*)
567         tmake_file="$tmake_file i386/t-crtpc t-crtfm"
568         tm_file="$tm_file i386/darwin-lib.h"
569         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
570         ;;
571 x86_64-*-darwin*)
572         tmake_file="$tmake_file i386/t-crtpc t-crtfm"
573         tm_file="$tm_file i386/darwin-lib.h"
574         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
575         ;;
576 i[34567]86-*-elfiamcu)
577         tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdftf i386/32/t-softfp i386/32/t-iamcu i386/t-softfp t-softfp t-dfprules"
578         ;;
579 i[34567]86-*-elf*)
580         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
581         ;;
582 x86_64-*-elf* | x86_64-*-rtems*)
583         tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
584         ;;
585 i[34567]86-*-dragonfly*)
586         tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff"
587         md_unwind_header=i386/dragonfly-unwind.h
588         ;;
589 x86_64-*-dragonfly*)
590         tmake_file="${tmake_file} i386/t-dragonfly i386/t-crtstuff"
591         md_unwind_header=i386/dragonfly-unwind.h
592         ;;
593 i[34567]86-*-freebsd*)
594         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
595         md_unwind_header=i386/freebsd-unwind.h
596         ;;
597 x86_64-*-freebsd*)
598         tmake_file="${tmake_file} i386/t-freebsd i386/t-crtstuff"
599         md_unwind_header=i386/freebsd-unwind.h
600         ;;
601 i[34567]86-*-netbsdelf*)
602         ;;
603 x86_64-*-netbsd*)
604         tmake_file="${tmake_file} i386/t-crtstuff"
605         ;;
606 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
607         ;;
608 i[34567]86-*-openbsd*)
609         ;;
610 x86_64-*-openbsd*)
611         ;;
612 i[34567]86-*-linux*)
613         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
614         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
615         tm_file="${tm_file} i386/elf-lib.h"
616         md_unwind_header=i386/linux-unwind.h
617         ;;
618 i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
619         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
620         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
621         tm_file="${tm_file} i386/elf-lib.h"
622         ;;
623 x86_64-*-linux*)
624         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
625         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
626         tm_file="${tm_file} i386/elf-lib.h"
627         md_unwind_header=i386/linux-unwind.h
628         ;;
629 x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
630         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
631         tmake_file="${tmake_file} i386/t-crtpc t-crtfm i386/t-crtstuff t-dfprules"
632         tm_file="${tm_file} i386/elf-lib.h"
633         ;;
634 i[34567]86-pc-msdosdjgpp*)
635         ;;
636 i[34567]86-*-lynxos*)
637         ;;
638 i[34567]86-*-nto-qnx*)
639         tmake_file="$tmake_file i386/t-nto t-libgcc-pic"
640         extra_parts=crtbegin.o
641         ;;
642 i[34567]86-*-rtems*)
643         tmake_file="$tmake_file i386/t-crtstuff t-softfp-sfdf t-softfp"
644         extra_parts="$extra_parts crti.o crtn.o"
645         ;;
646 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
647         tmake_file="$tmake_file i386/t-crtpc t-crtfm"
648         extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o crtfastmath.o"
649         tm_file="${tm_file} i386/elf-lib.h"
650         md_unwind_header=i386/sol2-unwind.h
651         ;;
652 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
653         ;;
654 i[34567]86-*-cygwin*)
655         extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o"
656         if test x$enable_vtable_verify = xyes; then
657                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
658         fi
659         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
660         if test x$ac_cv_sjlj_exceptions = xyes; then
661                 tmake_eh_file="i386/t-sjlj-eh"
662         else
663                 tmake_eh_file="i386/t-dw2-eh"
664         fi
665         # Shared libgcc DLL install dir depends on cross/native build.
666         if test x${build} = x${host} ; then
667                 tmake_dlldir_file="i386/t-dlldir"
668         else
669                 tmake_dlldir_file="i386/t-dlldir-x"
670         fi
671         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm i386/t-chkstk t-dfprules"
672         ;;
673 x86_64-*-cygwin*)
674         extra_parts="crtbegin.o crtbeginS.o crtend.o crtfastmath.o"
675         if test x$enable_vtable_verify = xyes; then
676                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
677         fi
678         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
679         if test x$ac_cv_sjlj_exceptions = xyes; then
680                 tmake_eh_file="i386/t-sjlj-eh"
681         elif test "${host_address}" = 32; then
682                 # biarch -m32 with --disable-sjlj-exceptions
683                 tmake_eh_file="i386/t-dw2-eh"
684         else
685                 tmake_eh_file="i386/t-seh-eh"
686         fi
687         # Shared libgcc DLL install dir depends on cross/native build.
688         if test x${build} = x${host} ; then
689                 tmake_dlldir_file="i386/t-dlldir"
690         else
691                 tmake_dlldir_file="i386/t-dlldir-x"
692         fi
693         # FIXME - dj - t-chkstk used to be in here, need a 64-bit version of that
694         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-cygwin t-crtfm t-dfprules i386/t-chkstk"
695         ;;
696 i[34567]86-*-mingw*)
697         extra_parts="crtbegin.o crtend.o crtfastmath.o"
698         if test x$enable_vtable_verify = xyes; then
699                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
700         fi
701         case ${target_thread_file} in
702           win32)
703             tmake_file="$tmake_file i386/t-gthr-win32"
704             ;;
705           posix)
706             tmake_file="i386/t-mingw-pthread $tmake_file"
707             ;;
708         esac
709         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
710         if test x$ac_cv_sjlj_exceptions = xyes; then
711                 tmake_eh_file="i386/t-sjlj-eh"
712         else
713                 tmake_eh_file="i386/t-dw2-eh"
714                 md_unwind_header=i386/w32-unwind.h
715         fi
716         # Shared libgcc DLL install dir depends on cross/native build.
717         if test x${build} = x${host} ; then
718                 tmake_dlldir_file="i386/t-dlldir"
719         else
720                 tmake_dlldir_file="i386/t-dlldir-x"
721         fi
722         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"
723         ;;
724 x86_64-*-mingw*)
725         case ${target_thread_file} in
726           win32)
727             tmake_file="$tmake_file i386/t-gthr-win32"
728             ;;
729           posix)
730             tmake_file="i386/t-mingw-pthread $tmake_file"
731             ;;
732         esac
733         # This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
734         if test x$ac_cv_sjlj_exceptions = xyes; then
735                 tmake_eh_file="i386/t-sjlj-eh"
736         elif test "${host_address}" = 32; then
737                 # biarch -m32 with --disable-sjlj-exceptions
738                 tmake_eh_file="i386/t-dw2-eh"
739                 md_unwind_header=i386/w32-unwind.h
740         else
741                 tmake_eh_file="i386/t-seh-eh"
742         fi
743         # Shared libgcc DLL install dir depends on cross/native build.
744         if test x${build} = x${host} ; then
745                 tmake_dlldir_file="i386/t-dlldir"
746         else
747                 tmake_dlldir_file="i386/t-dlldir-x"
748         fi
749         tmake_file="${tmake_file} ${tmake_eh_file} ${tmake_dlldir_file} i386/t-slibgcc-cygming i386/t-cygming i386/t-mingw32 t-dfprules t-crtfm i386/t-chkstk"
750         extra_parts="$extra_parts crtbegin.o crtend.o crtfastmath.o"
751         if test x$enable_vtable_verify = xyes; then
752                 extra_parts="$extra_parts vtv_start.o vtv_end.o vtv_start_preinit.o vtv_end_preinit.o"
753         fi
754         ;;
755 i[34567]86-*-interix[3-9]*)
756         tmake_file="$tmake_file i386/t-interix i386/t-chkstk"
757         ;;
758 ia64*-*-elf*)
759         extra_parts="$extra_parts crtbeginS.o crtendS.o crtfastmath.o"
760         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
761         ;;
762 ia64*-*-freebsd*)
763         extra_parts="$extra_parts crtfastmath.o"
764         tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf ia64/t-eh-ia64 t-crtfm"
765         ;;
766 ia64*-*-linux*)
767         # Don't use crtbeginT.o from *-*-linux* default.
768         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
769         tmake_file="$tmake_file ia64/t-ia64 ia64/t-ia64-elf t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-eh-ia64 t-libunwind ia64/t-linux"
770         if test x$with_system_libunwind != xyes ; then
771                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-linux-libunwind"
772         fi
773         md_unwind_header=ia64/linux-unwind.h
774         ;;
775 ia64*-*-hpux*)
776         tmake_file="ia64/t-ia64 ia64/t-ia64-elf ia64/t-hpux t-slibgcc ia64/t-slibgcc-hpux t-slibgcc-hpux"
777         ;;
778 ia64-hp-*vms*)
779         tmake_file="$tmake_file ia64/t-ia64 ia64/t-eh-ia64 ia64/t-vms t-slibgcc-vms"
780         extra_parts="$extra_parts crtinitS.o"
781         md_unwind_header=ia64/vms-unwind.h
782         ;;
783 iq2000*-*-elf*)
784         tmake_file="iq2000/t-iq2000 t-fdpbit"
785         # Don't use default.
786         extra_parts=
787         ;;
788 lm32-*-elf*)
789         extra_parts="$extra_parts crti.o crtn.o"
790         tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
791         ;;
792 lm32-*-rtems*)
793         tmake_file="$tmake_file lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
794         extra_parts="$extra_parts crti.o crtn.o"
795         ;;
796 lm32-*-uclinux*)
797         extra_parts="$extra_parts crtbegin.o crtendS.o crtbeginT.o"
798         tmake_file="lm32/t-lm32 lm32/t-uclinux t-libgcc-pic t-softfp-sfdf t-softfp"
799         ;;      
800 m32r-*-elf*)
801         tmake_file=t-fdpbit
802         ;;
803 m32r-*-rtems*)
804         tmake_file="$tmake_file m32r/t-m32r t-fdpbit"
805         extra_parts="$extra_parts crtinit.o crtfini.o"
806         ;;
807 m32rle-*-elf*)
808         tmake_file=t-fdpbit
809         ;;
810 m32r-*-linux*)
811         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
812         ;;
813 m32rle-*-linux*)
814         tmake_file="$tmake_file m32r/t-linux t-fdpbit"
815         ;;
816 m68k-*-elf* | fido-*-elf)
817         tmake_file="$tmake_file m68k/t-floatlib"
818         ;;
819 m68k*-*-netbsdelf*)
820         ;;
821 m68k*-*-openbsd*)
822         ;;
823 m68k-*-uclinux*)        # Motorola m68k/ColdFire running uClinux with uClibc
824         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
825         md_unwind_header=m68k/linux-unwind.h
826         ;;
827 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
828                                 # with ELF format using glibc 2
829                                 # aka the GNU/Linux C library 6.
830         tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
831         # If not configured with setjmp/longjmp exceptions, bump the
832         # libgcc version number.
833         if test x$ac_cv_sjlj_exceptions != xyes; then
834             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
835         fi
836         md_unwind_header=m68k/linux-unwind.h
837         ;;
838 m68k-*-rtems*)
839         tmake_file="$tmake_file m68k/t-floatlib"
840         extra_parts="$extra_parts crti.o crtn.o"
841         ;;
842 mcore-*-elf)
843         tmake_file="mcore/t-mcore t-fdpbit"
844         extra_parts="$extra_parts crti.o crtn.o"
845         ;;
846 microblaze*-linux*)
847         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit t-slibgcc-libgcc"
848         ;;
849 microblaze*-*-elf)
850         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
851         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
852         ;;
853 microblaze*-*-rtems*)
854         tmake_file="${tmake_file} microblaze/t-microblaze t-fdpbit"
855         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o crti.o crtn.o"
856         ;;
857 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
858         ;;
859 mips*-*-linux*)                         # Linux MIPS, either endian.
860         extra_parts="$extra_parts crtfastmath.o"
861         tmake_file="${tmake_file} t-crtfm"
862         case ${host} in
863           mips64r5900* | mipsr5900*)
864             # The MIPS16 support code uses floating point
865             # instructions that are not supported on r5900.
866             ;;
867           *)
868             tmake_file="${tmake_file} mips/t-mips16 t-slibgcc-libgcc"
869             ;;
870         esac
871         md_unwind_header=mips/linux-unwind.h
872         ;;
873 mips*-sde-elf*)
874         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
875         case "${with_newlib}" in
876           yes)
877             # newlib / libgloss.
878             ;;
879           *)
880             # MIPS toolkit libraries.
881             tmake_file="$tmake_file mips/t-sdemtk"
882             ;;
883         esac
884         extra_parts="$extra_parts crti.o crtn.o"
885         ;;
886 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
887 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
888 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
889 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
890 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
891 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
892         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
893         extra_parts="$extra_parts crti.o crtn.o"
894         ;;
895 mipsisa64sr71k-*-elf*)
896         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff t-fdpbit"
897         extra_parts="$extra_parts crti.o crtn.o"
898         ;;
899 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
900         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
901         extra_parts="$extra_parts crti.o crtn.o"
902         ;;
903 mips-*-elf* | mipsel-*-elf*)
904         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
905         extra_parts="$extra_parts crti.o crtn.o"
906         ;;
907 mipsr5900-*-elf* | mipsr5900el-*-elf*)
908         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff"
909         extra_parts="$extra_parts crti.o crtn.o"
910         ;;
911 mips64-*-elf* | mips64el-*-elf*)
912         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
913         extra_parts="$extra_parts crti.o crtn.o"
914         ;;
915 mips64r5900-*-elf* | mips64r5900el-*-elf*)
916         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff"
917         extra_parts="$extra_parts crti.o crtn.o"
918         ;;
919 mips64vr-*-elf* | mips64vrel-*-elf*)
920         tmake_file="$tmake_file mips/t-elf mips/t-vr mips/t-crtstuff"
921         extra_parts="$extra_parts crti.o crtn.o"
922         ;;
923 mips64orion-*-elf* | mips64orionel-*-elf*)
924         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
925         extra_parts="$extra_parts crti.o crtn.o"
926         ;;
927 mips*-*-rtems*)
928         tmake_file="$tmake_file mips/t-elf mips/t-crtstuff mips/t-mips16"
929         extra_parts="$extra_parts crti.o crtn.o"
930         ;;
931 mips-wrs-vxworks)
932         ;;
933 mipstx39-*-elf* | mipstx39el-*-elf*)
934         tmake_file="$tmake_file mips/t-crtstuff mips/t-mips16"
935         ;;
936 mmix-knuth-mmixware)
937         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
938         tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"
939         ;;
940 mn10300-*-*)
941         tmake_file=t-fdpbit
942         ;;
943 moxie-*-elf | moxie-*-moxiebox* | moxie-*-uclinux* | moxie-*-rtems*)
944         tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
945         extra_parts="$extra_parts crti.o crtn.o crtbegin.o crtend.o"
946         ;;
947 msp430*-*-elf)
948         tmake_file="$tm_file t-crtstuff t-fdpbit msp430/t-msp430"
949         extra_parts="$extra_parts libmul_none.a libmul_16.a libmul_32.a libmul_f5.a"
950         ;;
951 nds32*-elf*)
952         # Basic makefile fragment and extra_parts for crt stuff.
953         # We also append c-isr library implementation.
954         tmake_file="${tmake_file} nds32/t-nds32 nds32/t-nds32-isr"
955         extra_parts="crtbegin1.o crtend1.o libnds32_isr.a"
956         # Append library definition makefile fragment according to --with-nds32-lib=X setting.
957         case "${with_nds32_lib}" in
958         "" | newlib)
959                 # Append library definition makefile fragment t-nds32-newlib.
960                 # Append 'soft-fp' software floating point make rule fragment provided by gcc.
961                 tmake_file="${tmake_file} nds32/t-nds32-newlib t-softfp-sfdf t-softfp"
962                 ;;
963         mculib)
964                 # Append library definition makefile fragment t-nds32-mculib.
965                 # The software floating point library is included in mculib.
966                 tmake_file="${tmake_file} nds32/t-nds32-mculib"
967                 ;;
968         *)
969                 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2
970                 exit 1
971                 ;;
972         esac
973         ;;
974 nios2-*-linux*)
975         tmake_file="$tmake_file nios2/t-nios2 nios2/t-linux t-libgcc-pic t-slibgcc-libgcc"
976         md_unwind_header=nios2/linux-unwind.h
977         ;;
978 nios2-*-*)
979         tmake_file="$tmake_file nios2/t-nios2 t-softfp-sfdf t-softfp-excl t-softfp"
980         extra_parts="$extra_parts crti.o crtn.o"
981         ;;
982 pdp11-*-*)
983         tmake_file="pdp11/t-pdp11 t-fdpbit"
984         ;;
985 powerpc-*-darwin*)
986         case ${host} in
987         *-*-darwin9* | *-*-darwin[12][0-9]*)
988           # libSystem contains unwind information for signal frames since
989           # Darwin 9.
990           ;;
991         *)
992           md_unwind_header=rs6000/darwin-unwind.h
993           ;;
994         esac
995         tmake_file="$tmake_file rs6000/t-ibm-ldouble"
996         extra_parts="$extra_parts crt2.o"
997         ;;
998 powerpc64-*-darwin*)
999         tmake_file="$tmake_file rs6000/t-darwin64 rs6000/t-ibm-ldouble"
1000         extra_parts="$extra_parts crt2.o"
1001         ;;
1002 powerpc*-*-freebsd*)
1003         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
1004         extra_parts="$extra_parts crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1005         case ${host} in
1006         powerpc64*)
1007           tmake_file="${tmake_file} rs6000/t-freebsd64"
1008           md_unwind_header=rs6000/freebsd-unwind.h
1009           ;;
1010         esac
1011         ;;
1012 powerpc-*-netbsd*)
1013         tmake_file="$tmake_file rs6000/t-netbsd rs6000/t-crtstuff"
1014         ;;
1015 powerpc-*-eabispe*)
1016         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1017         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1018         ;;
1019 powerpc-*-eabisimaltivec*)
1020         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1021         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1022         ;;
1023 powerpc-*-eabisim*)
1024         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1025         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1026         ;;
1027 powerpc-*-elf*)
1028         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1029         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1030         ;;
1031 powerpc-*-eabialtivec*)
1032         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1033         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1034         ;;
1035 powerpc-xilinx-eabi*)
1036         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1037         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1038         ;;
1039 powerpc-*-eabi*)
1040         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1041         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1042         ;;
1043 powerpc-*-rtems*)
1044         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1045         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1046         ;;
1047 powerpc*-*-linux*)
1048         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-savresfgpr rs6000/t-crtstuff rs6000/t-linux t-dfprules rs6000/t-ppc64-fp t-slibgcc-libgcc"
1049         tmake_file="${tmake_file} t-stack rs6000/t-stack-rs6000"
1050         case $ppc_fp_type in
1051         64)
1052                 ;;
1053         hard)
1054                 tmake_file="${tmake_file} t-hardfp-sfdf t-hardfp"
1055                 ;;
1056         soft)
1057                 tmake_file="${tmake_file} t-softfp-sfdf ${ppc_fp_compat} t-softfp"
1058                 ;;
1059         e500v1)
1060                 tmake_file="${tmake_file} rs6000/t-e500v1-fp ${ppc_fp_compat} t-softfp t-hardfp"
1061                 ;;
1062         e500v2)
1063                 tmake_file="${tmake_file} t-hardfp-sfdf rs6000/t-e500v2-fp ${ppc_fp_compat} t-softfp t-hardfp"
1064                 ;;
1065         *)
1066                 echo "Unknown ppc_fp_type $ppc_fp_type" 1>&2
1067                 exit 1
1068                 ;;
1069         esac
1071         if test $libgcc_cv_powerpc_float128 = yes; then
1072                 tmake_file="${tmake_file} rs6000/t-float128"
1073         fi
1075         if test $libgcc_cv_powerpc_float128_hw = yes; then
1076                 tmake_file="${tmake_file} rs6000/t-float128-hw"
1077         fi
1079         extra_parts="$extra_parts ecrti.o ecrtn.o ncrti.o ncrtn.o"
1080         md_unwind_header=rs6000/linux-unwind.h
1081         ;;
1082 powerpc-wrs-vxworks|powerpc-wrs-vxworksae|powerpc-wrs-vxworksmils)
1083         tmake_file="$tmake_file rs6000/t-ppccomm rs6000/t-savresfgpr t-fdpbit"
1084         ;;
1085 powerpc-*-lynxos*)
1086         tmake_file="$tmake_file rs6000/t-lynx t-fdpbit"
1087         ;;
1088 powerpcle-*-elf*)
1089         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1090         extra_parts="$extra_parts crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1091         ;;
1092 powerpcle-*-eabisim*)
1093         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1094         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1095         ;;
1096 powerpcle-*-eabi*)
1097         tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-crtstuff t-crtstuff-pic t-fdpbit"
1098         extra_parts="$extra_parts crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o ecrti.o ecrtn.o ncrti.o ncrtn.o"
1099         ;;
1100 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1101         md_unwind_header=rs6000/aix-unwind.h
1102         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
1103         ;;
1104 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1105         md_unwind_header=rs6000/aix-unwind.h
1106         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble"
1107         ;;
1108 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1109         md_unwind_header=rs6000/aix-unwind.h
1110         tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-slibgcc-aix rs6000/t-ibm-ldouble rs6000/t-aix-cxa"
1111         extra_parts="crtcxa.o crtcxa_s.o crtdbase.o"
1112         ;;
1113 rl78-*-elf)
1114         tmake_file="$tm_file t-fdpbit rl78/t-rl78"
1115         ;;
1116 rx-*-elf)
1117         tmake_file="rx/t-rx t-fdpbit"
1118         tm_file="$tm_file rx/rx-abi.h rx/rx-lib.h"
1119         ;;
1120 s390-*-linux*)
1121         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux s390/32/t-floattodi t-stack s390/t-stack-s390"
1122         md_unwind_header=s390/linux-unwind.h
1123         ;;
1124 s390x-*-linux*)
1125         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux t-stack s390/t-stack-s390"
1126         if test "${host_address}" = 32; then
1127            tmake_file="${tmake_file} s390/32/t-floattodi"
1128         fi
1129         md_unwind_header=s390/linux-unwind.h
1130         ;;
1131 s390x-ibm-tpf*)
1132         tmake_file="${tmake_file} s390/t-crtstuff t-libgcc-pic t-eh-dw2-dip"
1133         extra_parts="crtbeginS.o crtendS.o"
1134         md_unwind_header=s390/tpf-unwind.h
1135         ;;
1136 sh-*-elf* | sh[12346l]*-*-elf*)
1137         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1138         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
1139                 libic_invalidate_array_4-100.a \
1140                 libic_invalidate_array_4-200.a \
1141                 libic_invalidate_array_4a.a \
1142                 libgcc-Os-4-200.a libgcc-4-300.a"
1143         case ${host} in
1144         sh*-superh-elf)
1145                 tmake_file="$tmake_file sh/t-superh"
1146                 extra_parts="$extra_parts crt1-mmu.o gcrt1-mmu.o gcrt1.o"
1147                 ;;
1148         esac
1149         ;;
1150 sh-*-linux* | sh[2346lbe]*-*-linux*)
1151         tmake_file="${tmake_file} sh/t-sh t-slibgcc-libgcc sh/t-linux t-fdpbit"
1152         md_unwind_header=sh/linux-unwind.h
1153         ;;
1154 sh-*-netbsdelf* | shl*-*-netbsdelf*)
1155         tmake_file="$tmake_file sh/t-sh sh/t-netbsd"
1157         # NetBSD's C library includes a fast software FP library that
1158         # has support for setting/setting the rounding mode, exception
1159         # mask, etc.  Therefore, we don't want to include software FP
1160         # in libgcc.
1161         ;;
1162 sh-*-rtems*)
1163         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1164         extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
1165                 libic_invalidate_array_4-100.a \
1166                 libic_invalidate_array_4-200.a \
1167                 libic_invalidate_array_4a.a \
1168                 libgcc-Os-4-200.a libgcc-4-300.a"
1169         ;;
1170 sh-wrs-vxworks)
1171         tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
1172         ;;
1173 sparc-*-netbsdelf*)
1174         ;;
1175 sparc64-*-openbsd*)
1176         ;;
1177 sparc-*-elf*)
1178         case ${host} in
1179         *-leon[3-9]*)
1180                 ;;
1181         *)
1182                 tmake_file="sparc/t-softmul"
1183                 ;;
1184         esac
1185         tmake_file="${tmake_file} t-fdpbit t-crtfm"
1186         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1187         ;;
1188 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1189         tmake_file="${tmake_file} t-crtfm"
1190         if test "${host_address}" = 64; then
1191                 tmake_file="$tmake_file sparc/t-linux64"
1192         fi
1193         case ${host} in
1194         *-leon*)
1195                 tmake_file="${tmake_file} t-fdpbit"
1196                 ;;
1197         *)
1198                 tmake_file="${tmake_file} sparc/t-linux"
1199                 ;;
1200         esac
1201         case ${host} in
1202         *-leon[3-9]*)
1203                 ;;
1204         *)
1205                 if test "${host_address}" = 32; then
1206                         tmake_file="$tmake_file sparc/t-softmul"
1207                 fi
1208                 ;;
1209         esac
1210         extra_parts="$extra_parts crtfastmath.o"
1211         md_unwind_header=sparc/linux-unwind.h
1212         ;;
1213 sparc-*-rtems*)
1214         tmake_file="$tmake_file sparc/t-elf sparc/t-softmul t-crtfm t-fdpbit"
1215         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1216         ;;
1217 sparc*-*-solaris2*)
1218         tmake_file="$tmake_file t-crtfm"
1219         extra_parts="$extra_parts crtfastmath.o"
1220         md_unwind_header=sparc/sol2-unwind.h
1221         ;;
1222 sparc64-*-elf*)
1223         tmake_file="${tmake_file} t-crtfm"
1224         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1225         ;;
1226 sparc64-*-rtems*)
1227         tmake_file="$tmake_file t-crtfm"
1228         extra_parts="$extra_parts crti.o crtn.o crtfastmath.o"
1229         ;;
1230 sparc-wrs-vxworks)
1231         ;;
1232 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1233         tmake_file="$tmake_file t-crtfm"
1234         extra_parts="$extra_parts crtfastmath.o"
1235         ;;
1236 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1237         extra_parts="$extra_parts crtfastmath.o"
1238         tmake_file="${tmake_file} t-crtfm sparc/t-linux"
1239         if test "${host_address}" = 64; then
1240                 tmake_file="${tmake_file} sparc/t-linux64"
1241         fi
1242         if test "${host_address}" = 32; then
1243                 tmake_file="${tmake_file} sparc/t-softmul"
1244         fi
1245         md_unwind_header=sparc/linux-unwind.h
1246         ;;
1247 sparc64-*-netbsd*)
1248         ;;
1249 spu-*-elf*)
1250         tmake_file="$tmake_file spu/t-elf t-libgcc-pic t-fdpbit"
1251         extra_parts="$extra_parts \
1252                 libgcc_cachemgr.a libgcc_cachemgr_nonatomic.a \
1253                 libgcc_cache8k.a libgcc_cache16k.a libgcc_cache32k.a \
1254                 libgcc_cache64k.a libgcc_cache128k.a"
1255         ;;
1256 tic6x-*-uclinux)
1257         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp \
1258                 c6x/t-elf  c6x/t-uclinux t-crtstuff-pic t-libgcc-pic \
1259                 t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-gnu-prefix"
1260         tm_file="$tm_file c6x/c6x-abi.h"
1261         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1262         unwind_header=config/c6x/unwind-c6x.h
1263         ;;
1264 tic6x-*-elf)
1265         tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix c6x/t-elf"
1266         tm_file="$tm_file c6x/c6x-abi.h"
1267         extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o"
1268         unwind_header=config/c6x/unwind-c6x.h
1269         ;;
1270 tilegx*-*-linux*)
1271         if test "${host_address}" = 64; then
1272                 tmake_file="${tmake_file} tilegx/t-softfp"
1273         fi
1274         tmake_file="${tmake_file} tilegx/t-crtstuff t-softfp-sfdf t-softfp tilegx/t-tilegx"
1275         md_unwind_header=tilepro/linux-unwind.h
1276         ;;
1277 tilepro*-*-linux*)
1278         tmake_file="${tmake_file} tilepro/t-crtstuff t-softfp-sfdf t-softfp tilepro/t-tilepro"
1279         md_unwind_header=tilepro/linux-unwind.h
1280         ;;
1281 v850*-*-*)
1282         tmake_file="${tmake_file} v850/t-v850 t-fdpbit"
1283         ;;
1284 vax-*-linux*)
1285         tmake_file="$tmake_file vax/t-linux"
1286         ;;
1287 vax-*-netbsdelf*)
1288         ;;
1289 vax-*-openbsd*)
1290         ;;
1291 visium-*-elf*)
1292         extra_parts="$extra_parts crtbegin.o crtend.o crti.o crtn.o"
1293         tmake_file="visium/t-visium t-fdpbit"
1294         ;;
1295 xstormy16-*-elf)
1296         tmake_file="stormy16/t-stormy16 t-fdpbit"
1297         ;;
1298 xtensa*-*-elf*)
1299         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-elf"
1300         extra_parts="$extra_parts crti.o crtn.o"
1301         ;;
1302 xtensa*-*-linux*)
1303         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1304         md_unwind_header=xtensa/linux-unwind.h
1305         ;;
1306 xtensa*-*-uclinux*)
1307         tmake_file="$tmake_file xtensa/t-xtensa xtensa/t-linux t-slibgcc-libgcc"
1308         md_unwind_header=xtensa/linux-unwind.h
1309         extra_parts="$extra_parts crtbeginS.o crtbeginT.o crtendS.o"
1310         ;;
1311 am33_2.0-*-linux*)
1312         # Don't need crtbeginT.o from *-*-linux* default.
1313         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
1314         tmake_file="$tmake_file t-fdpbit"
1315         ;;
1316 m32c-*-elf*|m32c-*-rtems*)
1317         tmake_file="$tmake_file m32c/t-m32c"
1318         ;;
1319 mep*-*-*)
1320         tmake_file="mep/t-mep t-fdpbit"
1321         extra_parts="crtbegin.o crtend.o"
1322         ;;
1323 nvptx-*)
1324         tmake_file="$tmake_file nvptx/t-nvptx"
1325         extra_parts="crt0.o"
1326         ;;
1328         echo "*** Configuration ${host} not supported" 1>&2
1329         exit 1
1330         ;;
1331 esac
1333 case ${host} in
1334 i[34567]86-*-* | x86_64-*-*)
1335         tmake_file="${tmake_file} i386/t-cpuinfo"
1336         ;;
1337 esac
1339 case ${host} in
1340 i[34567]86-*-linux* | x86_64-*-linux* | \
1341   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1342   i[34567]86-*-knetbsd*-gnu | \
1343   i[34567]86-*-gnu*)
1344         tmake_file="${tmake_file} t-tls i386/t-linux t-slibgcc-libgcc"
1345         if test "$libgcc_cv_cfi" = "yes"; then
1346                 tmake_file="${tmake_file} t-stack i386/t-stack-i386"
1347         fi
1348         ;;
1349 esac
1351 case ${host} in
1352 i[34567]86-*-darwin* | x86_64-*-darwin* | \
1353   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
1354   i[34567]86-*-linux* | x86_64-*-linux* | \
1355   i[34567]86-*-msdosdjgpp* | \
1356   i[34567]86-*-gnu* | \
1357   i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
1358   i[34567]86-*-cygwin* | x86_64-*-cygwin* | \
1359   i[34567]86-*-mingw* | x86_64-*-mingw* | \
1360   i[34567]86-*-dragonfly* | x86_64-*-dragonfly* | \
1361   i[34567]86-*-freebsd* | x86_64-*-freebsd* | \
1362   i[34567]86-*-openbsd* | x86_64-*-openbsd*)
1363         tmake_file="${tmake_file} t-softfp-tf"
1364         if test "${host_address}" = 32; then
1365                 tmake_file="${tmake_file} i386/${host_address}/t-softfp"
1366         fi
1367         tmake_file="${tmake_file} i386/t-softfp t-softfp"
1368         ;;
1369 esac
1371 case ${host} in
1372 i[34567]86-*-linux* | x86_64-*-linux*)
1373         # Provide backward binary compatibility for 64bit Linux/x86.
1374         if test "${host_address}" = 64; then
1375                 tmake_file="${tmake_file} i386/${host_address}/t-softfp-compat"
1376         fi
1377         tm_file="${tm_file} i386/value-unwind.h"
1378         ;;
1379 esac