PR target/16201
[official-gcc.git] / gcc / config.gcc
blob1c6e2fa46d8fc8edc7be03ce94f045d7dd953c98
1 # GCC target-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
3 # 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 2, 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 COPYING.  If not, write to the Free
19 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
20 #02111-1307, USA.
22 # This is the GCC target-specific configuration file
23 # where a configuration type is mapped to different system-specific
24 # definitions and files.  This is invoked by the autoconf-generated
25 # configure script.  Putting it in a separate shell file lets us skip
26 # running autoconf when modifying target-specific information.
28 # This file switches on the shell variable ${target}, and also uses the
29 # following shell variables:
31 #  with_*               Various variables as set by configure.
33 #  enable_threads       Either the name, yes or no depending on whether
34 #                       threads support was requested.
36 #  default_use_cxa_atexit
37 #                       "no" by default, can be set to "yes" if a target
38 #                       wishes to use __cxa_atexit() by default if the
39 #                       $enable___cxa_atexit variable is not set.
41 #  gas_flag             Either yes or no depending on whether GNU as was
42 #                       requested.
44 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
45 #                       requested.
47 # This file sets the following shell variables for use by the
48 # autoconf-generated configure script:
50 #  cpu_type             The name of the cpu, if different from the first
51 #                       chunk of the canonical target name.
53 #  tm_defines           List of target macros to define for all compilations.
55 #  tm_file              A list of target macro files, if different from
56 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
57 #                       per target in a way like this:
58 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
59 #                       Note that the preferred order is:
60 #                       - specific target header "${cpu_type}/${cpu_type.h}"
61 #                       - generic headers like dbxelf.h elfos.h, etc.
62 #                       - specializing target headers like ${cpu_type.h}/elf.h
63 #                       This helps to keep OS specific stuff out of the CPU
64 #                       defining header ${cpu_type}/${cpu_type.h}.
66 #  tm_p_file            Location of file with declarations for functions
67 #                       in $out_file.
69 #  out_file             The name of the machine description C support
70 #                       file, if different from "$cpu_type/$cpu_type.c".
72 #  md_file              The name of the machine-description file, if
73 #                       different from "$cpu_type/$cpu_type.md".
75 #  tmake_file           A list of machine-description-specific
76 #                       makefile-fragments, if different from
77 #                       "$cpu_type/t-$cpu_type".
79 #  extra_modes          The name of the file containing a list of extra
80 #                       machine modes, if necessary and different from
81 #                       "$cpu_type/$cpu_type-modes.def".
83 #  extra_objs           List of extra objects that should be linked into
84 #                       the compiler proper (cc1, cc1obj, cc1plus)
85 #                       depending on target.
87 #  extra_gcc_objs       List of extra objects that should be linked into
88 #                       the compiler driver (gcc) depending on target.
90 #  extra_headers        List of used header files from the directory
91 #                       config/${cpu_type}.
93 #  extra_passes         List of extra executables compiled for this target
94 #                       machine, used for compiling from source to object.
96 #  extra_parts          List of extra object files that should be compiled
97 #                       for this target machine.
99 #  extra_programs       Like extra_passes, but these are used when linking.
101 #  c_target_objs        List of extra target-dependent objects that be
102 #                       linked into the C compiler only.
104 #  cxx_target_objs      List of extra target-dependent objects that be
105 #                       linked into the C++ compiler only.
107 #  target_gtfiles       List of extra source files with type information.
109 #  xm_defines           List of macros to define when compiling for the
110 #                       target machine.
112 #  xm_file              List of files to include when compiling for the
113 #                       target machine.
115 #  use_collect2         Set to yes or no, depending on whether collect2
116 #                       will be used.
118 #  target_cpu_default   Set to override the default target model.
120 #  gdb_needs_out_file_path
121 #                       Set to yes if gdb needs a dir command with
122 #                       `dirname $out_file`.
124 #  thread_file          Set to control which thread package to use.
126 #  gas                  Set to yes or no depending on whether the target
127 #                       system normally uses GNU as.
129 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
130 #                       for this target.  This is true iff this target
131 #                       supports "long" or "wchar_t" wider than 32 bits.
133 #  configure_default_options
134 #                       Set to an initializer for configure_default_options
135 #                       in configargs.h, based on --with-cpu et cetera.
137 #  use_fixproto         Set to "yes" if fixproto should be run normally,
138 #                       "no" if fixproto should never be run.
140 # The following variables are used in each case-construct to build up the
141 # outgoing variables:
143 #  gnu_ld               Set to yes or no depending on whether the target
144 #                       system normally uses GNU ld.
146 out_file=
147 tmake_file=
148 extra_headers=
149 extra_passes=
150 extra_parts=
151 extra_programs=
152 extra_objs=
153 extra_gcc_objs=
154 c_target_objs=
155 cxx_target_objs=
156 tm_defines=
157 xm_defines=
158 # Set this to force installation and use of collect2.
159 use_collect2=
160 # Set this to override the default target model.
161 target_cpu_default=
162 # Set this if gdb needs a dir command with `dirname $out_file`
163 gdb_needs_out_file_path=
164 # Set this to control which thread package will be used.
165 thread_file=
166 # Reinitialize these from the flag values every loop pass, since some
167 # configure entries modify them.
168 gas="$gas_flag"
169 gnu_ld="$gnu_ld_flag"
170 default_use_cxa_atexit=no
171 target_gtfiles=
172 need_64bit_hwint=
174 # Default to not using fixproto.  Targets which need fixproto should
175 # specifically set this to 'yes'.
176 use_fixproto=no
178 # Don't carry these over build->host->target.  Please.
179 xm_file=
180 md_file=
182 # Obsolete configurations.
183 case ${target} in
184    sparclite-*-coff*    \
185  | sparclite-*-elf*     \
186  | sparc86x-*-elf*      \
187  | sparc-*-openbsd*     \
189     if test "x$enable_obsolete" != xyes; then
190       echo "*** Configuration ${target} is obsolete." >&2
191       echo "*** Specify --enable-obsolete to build it anyway." >&2
192       echo "*** Support will be REMOVED in the next major release of GCC," >&2
193       echo "*** unless a maintainer comes forward." >&2
194       exit 1
195     fi;;
196 esac
198 # Unsupported targets list.  Do not put an entry in this list unless
199 # it would otherwise be caught by a more permissive pattern.  The list
200 # should be in alphabetical order.
201 case ${target} in
202    alpha*-*-linux*libc1*                \
203  | i[34567]86-sequent-sysv              \
204  | i[34567]86-sequent-sysv[123]*        \
205  | i[34567]86-go32-*                    \
206  | i[34567]86-*-go32*                   \
207  | m68k-*-linux*aout*                   \
208  | m68k-*-linux*libc1*                  \
209  | mips64orion*-*-rtems*                \
210  | powerpc-*-linux*libc1*               \
211  | sparc-*-linux*aout*                  \
212  | sparc-*-linux*libc1*                 \
213  | sparc-hal-solaris2*                  \
214  | thumb-*-*                            \
215  | *-*-linux*coff*                      \
216  | *-*-linux*oldld*                     \
217  | *-*-rtemsaout*                       \
218  | *-*-rtemscoff*                       \
219  | vax-*-vms*                           \
221         echo "*** Configuration ${target} not supported" 1>&2
222         exit 1
223         ;;
224 esac
226 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
227 # updated in each machine entry.  Also set default extra_headers for some
228 # machines.
229 tm_p_file=
230 cpu_type=`echo ${target} | sed 's/-.*$//'`
231 case ${target} in
232 alpha*-*-*)
233         cpu_type=alpha
234         need_64bit_hwint=yes
235         ;;
236 am33_2.0-*-linux*)
237         cpu_type=mn10300
238         ;;
239 strongarm*-*-*)
240         cpu_type=arm
241         ;;
242 arm*-*-*)
243         cpu_type=arm
244         extra_headers="mmintrin.h"
245         ;;
246 ep9312*-*-*)
247         cpu_type=arm
248         ;;
249 xscale-*-*)
250         cpu_type=arm
251         extra_headers="mmintrin.h"
252         ;;
253 i[34567]86-*-*)
254         cpu_type=i386
255         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
256         ;;
257 x86_64-*-*)
258         cpu_type=i386
259         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
260         need_64bit_hwint=yes
261         ;;
262 ia64-*-*)
263         extra_headers=ia64intrin.h
264         need_64bit_hwint=yes
265         ;;
266 hppa*-*-* | parisc*-*-*)
267         cpu_type=pa
268         ;;
269 m32r*-*-*)
270         cpu_type=m32r
271         ;;
272 m680[012]0-*-*)
273         cpu_type=m68k
274         extra_headers=math-68881.h
275         ;;
276 m68k-*-*)
277         extra_headers=math-68881.h
278         ;;
279 mips*-*-*)
280         cpu_type=mips
281         need_64bit_hwint=yes
282         ;;
283 powerpc*-*-*)
284         cpu_type=rs6000
285         extra_headers="ppc-asm.h altivec.h spe.h"
286         need_64bit_hwint=yes
287         ;;
288 rs6000*-*-*)
289         need_64bit_hwint=yes
290         ;;
291 sparc64*-*-*)
292         cpu_type=sparc
293         need_64bit_hwint=yes
294         ;;
295 sparc*-*-*)
296         cpu_type=sparc
297         ;;
298 s390*-*-*)
299         need_64bit_hwint=yes
300         ;;
301 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
302 sh[123456789lbe]*-*-*)
303         cpu_type=sh
304         need_64bit_hwint=yes
305         ;;
306 tic4x-*-*)
307         cpu_type=c4x
308         ;;
309 esac
311 tm_file=${cpu_type}/${cpu_type}.h
312 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
313 then
314         tm_p_file=${cpu_type}/${cpu_type}-protos.h
316 extra_modes=
317 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
318 then
319         extra_modes=${cpu_type}/${cpu_type}-modes.def
322 case ${target} in
323 x86_64-*-*)
324         tm_file="i386/biarch64.h ${tm_file}"
325         ;;
326 esac
328 # On a.out targets, we need to use collect2.
329 case ${target} in
330 *-*-*aout*)
331         use_collect2=yes
332         ;;
333 esac
335 # Common parts for widely ported systems.
336 case ${target} in
337 *-*-darwin*)
338   case ${target} in
339     *-darwin[0-6]*) ;;
340     *) tm_file="${tm_file} darwin7.h" ;;
341   esac
342   tm_file="${tm_file} darwin.h"
343   tm_p_file="${tm_p_file} darwin-protos.h"
344   tmake_file="t-darwin t-slibgcc-darwin"
345   target_gtfiles="\$(srcdir)/config/darwin.c"
346   c_target_objs="darwin-c.o"
347   cxx_target_objs="darwin-c.o"
348   extra_parts="crt2.o"
349   extra_objs="darwin.o"
350   case ${enable_threads} in
351     "" | yes | posix) thread_file='posix' ;;
352   esac
353   ;;
354 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
355   # This is the place-holder for the generic a.out configuration
356   # of FreeBSD.  No actual configuration resides here since
357   # there was only ever a bare-bones ix86 configuration for
358   # a.out and it exists solely in the machine-specific section.
359   # This place-holder must exist to avoid dropping into
360   # the generic ELF configuration of FreeBSD (i.e. it must be
361   # ordered before that section).
362   ;;
363 *-*-freebsd*)
364   # This is the generic ELF configuration of FreeBSD.  Later
365   # machine-specific sections may refine and add to this
366   # configuration.
367   #
368   # Due to tm_file entry ordering issues that vary between cpu
369   # architectures, we only define fbsd_tm_file to allow the
370   # machine-specific section to dictate the final order of all
371   # entries of tm_file with the minor exception that components
372   # of the tm_file set here will always be of the form:
373   #
374   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
375   #
376   # The machine-specific section should not tamper with this
377   # ordering but may order all other entries of tm_file as it
378   # pleases around the provided core setting.
379   gas=yes
380   gnu_ld=yes
381   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
382   case ${target} in
383     *-*-freebsd3 | *-*-freebsd[3].*)
384       tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
385     *-*-freebsd4 | *-*-freebsd[4].*)
386       tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
387     *-*-freebsd5 | *-*-freebsd[5].*)
388       tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
389     *-*-freebsd6 | *-*-freebsd[6].*)
390       tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
391     *)
392       echo 'Please update *-*-freebsd* in gcc/config.gcc'
393       exit 1
394       ;;
395   esac
396   tmake_file="t-slibgcc-elf-ver t-freebsd"
397   case ${enable_threads} in
398     no)
399       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
400       ;;
401     "" | yes | posix)
402       thread_file='posix'
403       tmake_file="${tmake_file} t-freebsd-thread"
404       # Before 5.0, FreeBSD can't bind shared libraries to -lc
405       # when "optionally" threaded via weak pthread_* checks.
406       case ${target} in
407         *-*-freebsd[34] | *-*-freebsd[34].*)
408           tmake_file="${tmake_file} t-slibgcc-nolc-override"
409           ;;
410       esac
411       ;;
412     *) 
413       echo 'Unknown thread configuration for FreeBSD'
414       exit 1
415       ;;
416   esac
417   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
418   ;;
419 *-*-linux*libc1* | *-*-linux*aout*)
420   # Avoid the generic linux case.
421   ;;
422 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
423   # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
424   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
425   gas=yes
426   gnu_ld=yes
427   case ${enable_threads} in
428     "" | yes | posix) thread_file='posix' ;;
429   esac
430   tmake_file="t-slibgcc-elf-ver t-linux"
431   ;;
432 *-*-gnu*)
433   # On the Hurd, the setup is just about the same on
434   # each different CPU.  The specific machines that we
435   # support are matched above and just set $cpu_type.
436   tm_file="${cpu_type}/gnu.h"
437   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
438   # GNU tools are the only tools.
439   gas=yes
440   gnu_ld=yes
441   # These details are the same as for Linux.
442   # But here we need a little extra magic.
443   tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
444   case ${target} in
445     alpha*)
446       tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
447       ;;
448     i[34567]86-*-*)
449       tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
450       ;;
451   esac
452   ;;
453 *-*-netbsd*)
454   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
455   gas=yes
456   gnu_ld=yes
458   # NetBSD 2.0 and later get POSIX threads enabled by default.
459   # Allow them to be explicitly enabled on any other version.
460   case ${enable_threads} in
461     "")
462       case ${target} in
463         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
464           thread_file='posix'
465           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
466           ;;
467       esac
468       ;;
469     yes | posix)
470       thread_file='posix'
471       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
472       ;;
473   esac
475   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
476   # ELF configurations.  We will clear extra_parts in the
477   # a.out configurations.
478   case ${target} in
479     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
480       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
481       ;;
482   esac
484   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
485   # default (unless overridden by --disable-__cxa_atexit).
486   case ${target} in
487     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
488       default_use_cxa_atexit=yes
489       ;;
490   esac
491   ;;
492 *-*-openbsd*)
493   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
494   case ${enable_threads} in
495     yes)
496       thread_file='posix'
497       tmake_file="${tmake_file} t-openbsd-thread"
498       ;;
499   esac
500   case ${target} in
501     *-*-openbsd2.*|*-*-openbsd3.[012])
502       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
503   esac
504   ;;
505 *-*-rtems*)
506   case ${enable_threads} in
507     yes) thread_file='rtems' ;;
508   esac
509   ;;
510 *-*-vxworks*)
511   tmake_file=t-vxworks
512   tm_file="${tm_file} elfos.h svr4.h vxworks.h"
513   case ${enable_threads} in
514     no) ;;
515     "" | yes | vxworks) thread_file='vxworks' ;;
516     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
517   esac
518   use_collect2=yes
519   xm_defines=POSIX
520   ;;
521 esac
523 case ${target} in
524 # Support site-specific machine types.
525 *local*)
526         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
527         tm_file=${cpu_type}/$rest.h
528         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
529         then xm_file=${cpu_type}/xm-$rest.h
530         fi
531         if test -f $srcdir/config/${cpu_type}/t-$rest
532         then tmake_file=${cpu_type}/t-$rest
533         fi
534         ;;
535 alpha*-*-unicosmk*)
536         use_collect2=yes
537         tm_file="${tm_file} alpha/unicosmk.h"
539         # Don't include t-ieee for now because we don't support that yet
540         # tmake_file="alpha/t-ieee"
541         tmake_file="alpha/t-unicosmk"
542         use_fixproto=yes
543         ;;
544 alpha*-*-linux*)
545         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
546         target_cpu_default="MASK_GAS"
547         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
548         ;;
549 alpha*-*-gnu*)
550         target_cpu_default="MASK_GAS"
551         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
552         ;;
553 alpha*-*-freebsd*)
554         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
555         target_cpu_default="MASK_GAS"
556         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
557         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
558         ;;
559 alpha*-*-netbsd*)
560         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
561         target_cpu_default="MASK_GAS"
562         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
563         ;;
564 alpha*-*-openbsd*)
565         tm_defines="OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
566         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
567         # default x-alpha is only appropriate for dec-osf.
568         target_cpu_default="MASK_GAS"
569         tmake_file="alpha/t-alpha alpha/t-ieee"
570         ;;
571 alpha*-dec-osf[45]*)
572         if test x$stabs = xyes
573         then
574                 tm_file="${tm_file} dbx.h"
575         fi
576         if test x$gas != xyes
577         then
578                 extra_passes="mips-tfile mips-tdump"
579         fi
580         use_collect2=yes
581         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
582         tm_file="${tm_file} alpha/osf.h"
583         extra_headers=va_list.h
584         case ${target} in
585           *-*-osf4*)
586             # Set target_cpu_default except on 4.0a.
587             case ${target} in
588                 *-*-osf4.0a) ;;
589                 *) target_cpu_default=MASK_SUPPORT_ARCH
590             esac
591             ;;
592           *-*-osf5*)
593             tm_file="${tm_file} alpha/osf5.h"
594             target_cpu_default=MASK_SUPPORT_ARCH
595             ;;
596         esac
597         case ${enable_threads} in
598           "" | yes | posix)
599             thread_file='posix'
600             tmake_file="${tmake_file} alpha/t-osf-pthread"
601             ;;
602         esac
603         ;;
604 alpha64-dec-*vms*)
605         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
606         xm_file="alpha/xm-vms.h"
607         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
608         prefix=/gnu
609         local_prefix=/gnu
610         ;;
611 alpha*-dec-*vms*)
612         tm_file="${tm_file} alpha/vms.h"
613         xm_file=alpha/xm-vms.h
614         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
615         prefix=/gnu
616         local_prefix=/gnu
617         ;;
618 arc-*-elf*)
619         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
620         extra_parts="crtinit.o crtfini.o"
621         use_fixproto=yes
622         ;;
623 arm-*-coff* | armel-*-coff*)
624         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
625         tmake_file="arm/t-arm arm/t-arm-coff"
626         ;;
627 arm-semi-aof | armel-semi-aof)
628         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
629         tmake_file="arm/t-arm arm/t-semi"
630         ;;
631 arm-wrs-vxworks)
632         tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
633         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
634         ;;
635 arm*-*-freebsd*|strongarm*-*-freebsd*)
636         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
637         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
638         ;;
639 arm*-*-netbsdelf*)
640         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
641         tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
642         ;;
643 arm*-*-netbsd*)
644         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
645         tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
646         extra_parts=""
647         use_collect2=yes
648         ;;
649 arm*-*-linux*)                  # ARM GNU/Linux with ELF
650         tm_file="dbxelf.h elfos.h linux.h arm/elf.h  arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
651         tmake_file="${tmake_file} arm/t-arm arm/t-linux"
652         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
653         gnu_ld=yes
654         ;;
655 arm*-*-uclinux*)                # ARM ucLinux
656         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
657         tmake_file="arm/t-arm arm/t-arm-elf"
658         ;;
659 arm*-*-ecos-elf)
660         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
661         tmake_file="arm/t-arm arm/t-arm-elf"
662         ;;
663 arm*-*-eabi* | arm*-*-symbianelf* )
664         # The BPABI long long divmod functions return a 128-bit value in 
665         # registers r0-r3.  Correctly modeling that requires the use of
666         # TImode.
667         need_64bit_hwint=yes
668         default_use_cxa_atexit=yes
669         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
670         tmake_file="arm/t-arm arm/t-arm-elf"
671         case ${target} in
672         arm*-*-eabi*)
673           tmake_file="${tmake_file} arm/t-bpabi"
674           ;;
675         arm*-*-symbianelf*)
676           tm_file="${tm_file} arm/symbian.h"
677           # We do not include t-bpabi for Symbian OS because the system
678           # provides its own implementation of the BPABI functions.
679           tmake_file="${tmake_file} t-slibgcc-elf-ver arm/t-symbian"
680           ;;
681         esac
682         tm_file="${tm_file} arm/aout.h arm/arm.h"
683         ;;
684 arm*-*-rtems*)
685         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
686         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
687         ;;
688 arm*-*-elf | ep9312-*-elf)
689         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
690         tmake_file="arm/t-arm arm/t-arm-elf"
691         ;;
692 arm*-wince-pe*)
693         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
694         tmake_file="arm/t-arm arm/t-wince-pe"
695         extra_objs="pe.o"
696         ;;
697 arm-*-pe*)
698         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
699         tmake_file="arm/t-arm arm/t-pe"
700         extra_objs="pe.o"
701         ;;
702 arm*-*-kaos*)
703         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
704         tmake_file="arm/t-arm arm/t-arm-elf"
705         ;;
706 avr-*-rtems*)
707         tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
708         tmake_file="avr/t-avr t-rtems avr/t-rtems"
709         ;;
710 avr-*-*)
711         tm_file="avr/avr.h dbxelf.h"
712         use_fixproto=yes
713         ;;
714 c4x-*-rtems* | tic4x-*-rtems*)
715         tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
716         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
717         c_target_objs="c4x-c.o"
718         cxx_target_objs="c4x-c.o"
719         ;;
720 c4x-* | tic4x-*)
721         tmake_file=c4x/t-c4x
722         c_target_objs="c4x-c.o"
723         cxx_target_objs="c4x-c.o"
724         ;;
725 cris-*-aout)
726         tm_file="dbxelf.h ${tm_file} cris/aout.h"
727         gas=yes
728         tmake_file="cris/t-cris cris/t-aout"
729         ;;
730 cris-*-elf | cris-*-none)
731         tm_file="dbxelf.h elfos.h ${tm_file}"
732         tmake_file="cris/t-cris cris/t-elfmulti"
733         gas=yes
734         ;;
735 cris-*-linux*)
736         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
737         # We need to avoid using t-linux, so override default tmake_file
738         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
739         ;;
740 fr30-*-elf)
741         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
742         tmake_file=fr30/t-fr30
743         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
744         use_fixproto=yes
745         ;;
746 frv-*-elf)
747         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
748         tmake_file=frv/t-frv
749         use_fixproto=yes
750         ;;
751 frv-*-*linux*)
752         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
753                  linux.h frv/linux.h frv/frv-abi.h"
754         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
755         ;;
756 h8300-*-rtems*)
757         tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
758         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
759         ;;
760 h8300-*-elf*)
761         tmake_file="h8300/t-h8300 h8300/t-elf"
762         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
763         use_fixproto=yes
764         ;;
765 h8300-*-*)
766         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
767         use_fixproto=yes
768         ;;
769 hppa*64*-*-linux* | parisc*64*-*-linux*)
770         target_cpu_default="MASK_PA_11|MASK_PA_20"
771         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
772                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
773         tmake_file="${tmake_file} pa/t-linux64"
774         gas=yes gnu_ld=yes
775         need_64bit_hwint=yes
776         ;;
777 hppa*-*-linux* | parisc*-*-linux*)
778         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
779         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
780                  pa/pa32-regs.h pa/pa32-linux.h"
781         tmake_file="${tmake_file} pa/t-linux"
782         # if not configured with --enable-sjlj-exceptions, bump the
783         # libgcc version number
784         if test x$sjlj != x1; then
785             tmake_file="$tmake_file pa/t-slibgcc-elf-ver"
786         fi
787         ;;
788 # port not yet contributed.
789 #hppa*-*-openbsd*)
790 #       target_cpu_default="MASK_PA_11"
791 #       ;;
792 hppa1.1-*-pro*)
793         target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
794         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
795                  pa/pa-pro-end.h libgloss.h"
796         tmake_file="pa/t-pro"
797         ;;
798 hppa1.1-*-osf*)
799         target_cpu_default="MASK_PA_11"
800         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
801         tmake_file="pa/t-pa"
802         use_collect2=yes
803         ;;
804 hppa1.1-*-rtems*)
805         target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
806         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
807                  pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
808         tmake_file="pa/t-pro t-rtems"
809         ;;
810 hppa1.1-*-bsd*)
811         target_cpu_default="MASK_PA_11"
812         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
813         tmake_file="pa/t-pa"
814         use_collect2=yes
815         ;;
816 hppa[12]*-*-hpux10*)
817         case ${target} in
818         hppa1.1-*-* | hppa2*-*-*)
819                 target_cpu_default="MASK_PA_11"
820                 ;;
821         esac
822         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
823                  pa/pa-hpux.h pa/pa-hpux10.h"
824         case ${target} in
825         *-*-hpux10.[1-9]*)
826                 tm_file="${tm_file} pa/pa-hpux1010.h"
827                 ;;
828         esac
829         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
830         case ${enable_threads} in
831           "")
832             if test x$have_pthread_h = xyes ; then
833               tmake_file="${tmake_file} pa/t-dce-thr"
834             fi
835             ;;
836           yes | dce)
837             tmake_file="${tmake_file} pa/t-dce-thr"
838             ;;
839         esac
840         use_collect2=yes
841         use_fixproto=yes
842         ;;
843 hppa*64*-*-hpux11*)
844         target_cpu_default="MASK_PA_11|MASK_PA_20"
845         if test x$gnu_ld = xyes
846         then
847                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
848         fi
849         if test x$gas = xyes
850         then
851                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
852                          pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux11.h"
853         else
854                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
855                          pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux11.h"
856         fi
857         case ${target} in
858         *-*-hpux11.11)
859                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
860                 ;;
861         *)
862                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
863                 ;;
864         esac
865         need_64bit_hwint=yes
866         tmake_file="pa/t-pa64 pa/t-pa-hpux"
867         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
868         case x${enable_threads} in
869         xyes | xposix )
870                 thread_file=posix 
871                 ;;
872         esac
873         ;;
874 hppa[12]*-*-hpux11*)
875         case ${target} in
876         hppa1.1-*-* | hppa2*-*-*)
877                 target_cpu_default="MASK_PA_11"
878                 ;;
879         esac
880         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
881                  pa/pa-hpux.h pa/pa-hpux11.h"
882         case ${target} in
883         *-*-hpux11.[1-9]*)
884                 tm_file="${tm_file} pa/pa-hpux1111.h"
885                 ;;
886         esac
887         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
888         case x${enable_threads} in
889         xyes | xposix )
890                 thread_file=posix 
891                 ;;
892         esac
893         use_collect2=yes
894         ;;
895 i[34567]86-*-darwin*)
896         tm_file="${tm_file} i386/darwin.h"
897         ;;
898 i[34567]86-*-elf*)
899         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
900         tmake_file="i386/t-i386elf t-svr4"
901         use_fixproto=yes
902         ;;
903 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
904         if test x$gas = xyes
905         then
906                 tm_file="${tm_file} usegas.h"
907         fi
908         xm_defines="SMALL_ARG_MAX"
909         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
910         tmake_file=t-svr4
911         extra_parts="crtbegin.o crtend.o"
912         use_fixproto=yes
913         ;;
914 i[34567]86-*-aout*)
915         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
916         use_fixproto=yes
917         ;;
918 i[34567]86-*-beoself* | i[34567]86-*-beos*)
919         tmake_file='i386/t-beos i386/t-crtpic'
920         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
921         extra_parts='crtbegin.o crtend.o'
922         ;;
923 i[34567]86-*-freebsd*)
924         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
925         ;;
926 x86_64-*-freebsd*)
927         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
928         ;;
929 i[34567]86-*-netbsdelf*)
930         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
931         ;;
932 i[34567]86-*-netbsd*)
933         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
934         tmake_file=t-netbsd
935         extra_parts=""
936         use_collect2=yes
937         ;;
938 x86_64-*-netbsd*)
939         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
940         ;;
941 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
942         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
943         # needed to unconfuse gdb
944         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
945         # we need collect2 until our bug is fixed...
946         use_collect2=yes
947         ;;
948 i[34567]86-*-openbsd*)
949         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
950         tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
951         gas=yes
952         gnu_ld=yes
953         ;;
954 i[34567]86-*-coff*)
955         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
956         use_fixproto=yes
957         ;;
958 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
959                         # Intel 80386's running GNU/*
960                         # with ELF format using glibc 2
961         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
962         case ${target} in
963         i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
964         i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
965         esac
966         tmake_file="${tmake_file} i386/t-crtstuff"
967         ;;
968 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
969         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
970                  i386/x86-64.h i386/linux64.h"
971         case ${target} in
972         x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
973         x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
974         esac
975         tmake_file="${tmake_file} i386/t-linux64"
976         ;;
977 i[34567]86-*-gnu*)
978         ;;
979 i[34567]86-pc-msdosdjgpp*)
980         xm_file=i386/xm-djgpp.h
981         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
982         tmake_file=i386/t-djgpp
983         gnu_ld=yes
984         gas=yes
985         ;;
986 i[34567]86-*-lynxos*)
987         xm_defines=POSIX
988         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
989         tmake_file="i386/t-crtstuff t-lynx"
990         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
991         thread_file=lynx
992         gnu_ld=yes
993         gas=yes
994         ;;
995 i[3456x]86-*-netware*)
996         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
997         tmake_file=i386/t-netware
998         extra_objs=netware.o
999         case /${with_ld} in
1000         */nwld)
1001                 extra_objs="$extra_objs nwld.o"
1002                 tm_file="${tm_file} i386/nwld.h"
1003                 tmake_file="${tmake_file} i386/t-nwld"
1004                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1005                 ;;
1006         esac
1007         case x${enable_threads} in
1008         x | xyes | xposix) thread_file='posix';;
1009         xnks) thread_file='nks';;
1010         xno) ;;
1011         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1012         esac
1013         ;;
1014 i[34567]86-*-nto-qnx*)
1015         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1016         tmake_file=i386/t-nto
1017         gnu_ld=yes
1018         gas=yes
1019         ;;
1020 i[34567]86-*-rtems*)
1021         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1022         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1023         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1024         ;;
1025 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1026         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1027         if test x$gas = xyes
1028         then
1029                 tm_file="usegas.h ${tm_file}"
1030         fi
1031         tmake_file=i386/t-sco5
1032         extra_parts="crtbegin.o crtend.o"
1033         use_fixproto=yes
1034         ;;
1035 i[34567]86-*-solaris2*)
1036         xm_defines="SMALL_ARG_MAX"
1037         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1038         case ${target} in
1039         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1040                 tm_file="${tm_file} sol26.h"
1041         esac
1042         tm_file="${tm_file} i386/sol2.h"
1043         tmake_file="t-sol2 i386/t-sol2 t-svr4"
1044         c_target_objs="sol2-c.o"
1045         cxx_target_objs="sol2-c.o"
1046         extra_objs="sol2.o"
1047         tm_p_file="${tm_p_file} sol2-protos.h"
1048         if test x$gnu_ld = xyes; then
1049                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1050                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1051         else
1052                 tmake_file="$tmake_file t-slibgcc-sld"
1053         fi
1054         case ${target} in
1055         *-*-solaris2.[789] | *-*-solaris2.1[0-9])
1056                 tm_file="$tm_file tm-dwarf2.h"
1057                 ;;
1058         esac
1059         case ${target} in
1060         *-*-solaris2.1[0-9])
1061                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1062                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1063                 tmake_file="$tmake_file i386/t-sol2-10"
1064                 need_64bit_hwint=yes
1065                 # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as 
1066                 # part of the base system.
1067                 extra_parts="gmon.o crtbegin.o crtend.o"
1068                 ;;
1069         *)
1070                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1071                 ;;
1072         esac
1073         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1074           "":yes:* | yes:yes:* )
1075                 case ${target} in
1076                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1077                         thread_file=posix95
1078                         ;;
1079                   *)
1080                         thread_file=posix
1081                         ;;
1082                 esac
1083                 ;;
1084           "":*:yes | yes:*:yes )
1085                 thread_file=solaris
1086                 ;;
1087         esac
1088         ;;
1089 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1090        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1091        if test x$stabs = xyes
1092        then
1093                tm_file="${tm_file} dbx.h"
1094        fi
1095        tmake_file="i386/t-crtpic t-svr4"
1096        extra_parts="crtbegin.o crtend.o"
1097        if test x$enable_threads = xyes; then
1098                thread_file='posix'
1099        fi
1100         use_fixproto=yes
1101        ;;
1102 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1103         xm_defines="SMALL_ARG_MAX"
1104         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1105         if test x$stabs = xyes
1106         then
1107                 tm_file="${tm_file} dbx.h"
1108         fi
1109         tmake_file="i386/t-crtpic t-svr4"
1110         extra_parts="crtbegin.o crtend.o"
1111         use_fixproto=yes
1112         ;;
1113 i[4567]86-wrs-vxworks)
1114         tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/vxworks.h"
1115         tmake_file="${tmake_file} i386/t-vxworks"
1116         ;;
1117 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1118         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1119         xm_file=i386/xm-cygwin.h
1120         tmake_file="i386/t-cygwin i386/t-cygming"
1121         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1122         extra_objs=winnt.o
1123         c_target_objs=cygwin2.o
1124         cxx_target_objs=cygwin2.o
1125         extra_gcc_objs=cygwin1.o
1126         if test x$enable_threads = xyes; then
1127                 thread_file='posix'
1128         fi
1129         ;;
1130 i[34567]86-*-mingw32*)
1131         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1132         xm_file=i386/xm-mingw32.h
1133         tmake_file="i386/t-cygming i386/t-mingw32"
1134         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1135         extra_objs=winnt.o
1136         case ${enable_threads} in
1137           "" | yes | win32) thread_file='win32' ;;
1138         esac
1139         case ${target} in
1140                 *mingw32crt*)
1141                         tm_file="${tm_file} i386/crtdll.h"
1142                         ;;
1143                 *mingw32msv* | *mingw32*)
1144                         ;;
1145         esac
1146         ;;
1147 i[34567]86-*-uwin*)
1148         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1149         tmake_file="i386/t-cygwin i386/t-uwin"
1150         extra_objs=winnt.o
1151         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1152         if test x$enable_threads = xyes; then
1153                 thread_file='win32'
1154         fi
1155         use_fixproto=yes
1156         ;;
1157 i[34567]86-*-interix3*)
1158         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1159         tmake_file="i386/t-interix"
1160         extra_objs=winnt.o
1161         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1162         if test x$enable_threads = xyes ; then
1163                 thread_file='posix'
1164         fi
1165         if test x$stabs = xyes ; then
1166                 tm_file="${tm_file} dbxcoff.h"
1167         fi
1168         ;;
1169 i[34567]86-*-kaos*)
1170         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1171         tmake_file="i386/t-i386elf t-svr4"
1172         ;;
1173 i860-*-sysv4*)
1174         tm_file="${tm_file} elfos.h svr4.h i860/sysv4.h"
1175         tmake_file="i860/t-i860 i860/t-svr4"
1176         extra_parts="crtbegin.o crtend.o"
1177         use_fixproto=yes
1178         ;;
1179 ia64*-*-elf*)
1180         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1181         tmake_file="ia64/t-ia64"
1182         target_cpu_default="0"
1183         if test x$gas = xyes
1184         then
1185                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1186         fi
1187         if test x$gnu_ld = xyes
1188         then
1189                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1190         fi
1191         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1192         use_fixproto=yes
1193         ;;
1194 ia64*-*-freebsd*)
1195         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1196         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1197         tmake_file="${tmake_file} ia64/t-ia64"
1198         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1199         ;;
1200 ia64*-*-linux*)
1201         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1202         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1203         if test x$with_system_libunwind != xyes ; then
1204                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1205         fi
1206         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1207         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1208         ;;
1209 ia64*-*-hpux*)
1210         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1211         tmake_file="ia64/t-ia64 ia64/t-hpux"
1212         target_cpu_default="MASK_GNU_AS"
1213         case x$enable_threads in
1214         xyes | xposix )
1215                 thread_file=posix
1216                 ;;
1217         esac
1218         use_collect2=no
1219         c_target_objs="ia64-c.o"
1220         cxx_target_objs="ia64-c.o"
1221         # If we decide to run fixproto we should define FIXPROTO_DEFINES
1222         # in ia64/t-hpux, and also fix the definition of putenv in
1223         # sys-protos.h (const char not char).
1224         ;;
1225 ip2k-*-elf)
1226         tm_file="elfos.h ${tm_file}"
1227         use_fixproto=yes
1228         ;;
1229 iq2000*-*-elf*)
1230         tm_file="svr4.h elfos.h iq2000/iq2000.h"
1231         tmake_file=iq2000/t-iq2000
1232         out_file=iq2000/iq2000.c
1233         md_file=iq2000/iq2000.md
1234         use_fixproto=yes
1235         ;;
1236 m32r-*-elf*)
1237         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1238         extra_parts="crtinit.o crtfini.o"
1239         use_fixproto=yes
1240         ;;
1241 m32rle-*-elf*)
1242         tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1243         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1244         use_fixproto=yes
1245         ;;
1246 m32r-*-linux*)
1247         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1248         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1249         # We override the tmake_file for linux -- why?
1250         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1251         gnu_ld=yes
1252         use_fixproto=yes
1253         if test x$enable_threads = xyes; then
1254                 thread_file='posix'
1255         fi
1256         ;;
1257 m32rle-*-linux*)
1258         tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1259         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1260         # We override the tmake_file for linux -- why?
1261         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1262         gnu_ld=yes
1263         use_fixproto=yes
1264         if test x$enable_threads = xyes; then
1265                 thread_file='posix'
1266         fi
1267         ;;
1268 # m68hc11 and m68hc12 share the same machine description.
1269 m68hc11-*-*|m6811-*-*)
1270         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1271         tm_p_file="m68hc11/m68hc11-protos.h"
1272         md_file="m68hc11/m68hc11.md"
1273         out_file="m68hc11/m68hc11.c"
1274         tmake_file="m68hc11/t-m68hc11-gas"
1275         use_fixproto=yes
1276         ;;
1277 m68hc12-*-*|m6812-*-*)
1278         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1279         tm_p_file="m68hc11/m68hc11-protos.h"
1280         md_file="m68hc11/m68hc11.md"
1281         out_file="m68hc11/m68hc11.c"
1282         tmake_file="m68hc11/t-m68hc11-gas"
1283         use_fixproto=yes
1284         ;;
1285 m68k-*-aout*)
1286         tmake_file=m68k/t-m68kbare
1287         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1288         ;;
1289 m68k-*-coff*)
1290         tmake_file=m68k/t-m68kbare
1291         tm_defines="MOTOROLA USE_GAS"
1292         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1293         use_fixproto=yes
1294         ;;
1295 m68020-*-elf* | m68k-*-elf*)
1296         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1297         tm_defines="MOTOROLA USE_GAS"
1298         tmake_file=m68k/t-m68kelf
1299         extra_parts="crtbegin.o crtend.o"
1300         use_fixproto=yes
1301         ;;
1302 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1303         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1304         tm_defines="MOTOROLA USE_GAS"
1305         case ${target} in
1306         m68010*)
1307                 target_cpu_default="0"
1308                 ;;
1309         *)
1310                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1311                 ;;
1312         esac
1313         ;;
1314 m68k*-*-openbsd*)
1315         # needed to unconfuse gdb
1316         tm_defines="OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1317         tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1318         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1319         # we need collect2 until our bug is fixed...
1320         use_collect2=yes
1321         ;;
1322 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux with uClibc
1323         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1324         tm_defines="MOTOROLA USE_GAS"
1325         tmake_file=m68k/t-uclinux
1326         use_fixproto=no
1327         ;;
1328 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1329                                 # with ELF format using glibc 2
1330                                 # aka the GNU/Linux C library 6.
1331         tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1332         tm_defines="MOTOROLA USE_GAS"
1333         # if not configured with --enable-sjlj-exceptions, bump the
1334         # libgcc version number
1335         if test x$sjlj != x1; then
1336             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1337         fi
1338         ;;
1339 m68k-*-rtems*)
1340         tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1341         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1342         tm_defines="MOTOROLA USE_GAS"
1343         extra_parts="crtbegin.o crtend.o"
1344         ;;
1345 mcore-*-elf)
1346         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1347         tmake_file=mcore/t-mcore
1348         use_fixproto=yes
1349         ;;
1350 mcore-*-pe*)
1351         tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1352         tmake_file=mcore/t-mcore-pe
1353         use_fixproto=yes
1354         ;;
1355 mips-sgi-irix[56]*)
1356         tm_file="elfos.h ${tm_file} mips/iris.h"
1357         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1358         target_cpu_default="MASK_ABICALLS"
1359         case ${target} in
1360         *-*-irix5*)
1361                 tm_file="${tm_file} mips/iris5.h"
1362                 ;;
1364         *-*-irix6*)
1365                 tm_file="${tm_file} mips/iris6.h"
1366                 tmake_file="${tmake_file} mips/t-iris6"
1367                 tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1368                 ;;
1369         esac
1370         if test "x$stabs" = xyes
1371         then
1372                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1373         fi
1374         if test "x$gnu_ld" = xyes
1375         then
1376                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1377         fi
1378 #       if test x$enable_threads = xyes; then
1379 #               thread_file='irix'
1380 #       fi
1381         use_fixproto=yes
1382         ;;
1383 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1384         target_cpu_default="MASK_ABICALLS"
1385         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1386         ;;
1387 mips64*-*-linux*)
1388         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1389         tmake_file="${tmake_file} mips/t-linux64"
1390         tm_defines="MIPS_ABI_DEFAULT=ABI_N32"
1391         gnu_ld=yes
1392         gas=yes
1393         ;;
1394 mips*-*-linux*)                         # Linux MIPS, either endian.
1395         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1396         case ${target} in
1397         mipsisa32*-*)
1398                 target_cpu_default="MASK_SOFT_FLOAT"
1399                 tm_defines="MIPS_ISA_DEFAULT=32"
1400                 ;;
1401         esac
1402         ;;
1403 mips*-*-openbsd*)
1404         tm_defines="OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1405         target_cpu_default="MASK_ABICALLS"
1406         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1407         case ${target} in
1408         mips*el-*-openbsd*) 
1409             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1410         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1411         esac
1412         ;;
1413 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1414         tm_file="elfos.h ${tm_file} mips/elf.h"
1415         tmake_file=mips/t-isa3264
1416         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1417         use_fixproto=yes
1418         ;;
1419 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1420         tm_file="elfos.h ${tm_file} mips/elf.h"
1421         tmake_file=mips/t-isa3264
1422         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1423         use_fixproto=yes
1424         ;;
1425 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1426         tm_file="elfos.h ${tm_file} mips/elf.h"
1427         tmake_file=mips/t-isa3264
1428         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1429         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1430         use_fixproto=yes
1431         ;;
1432 mipsisa64sr71k-*-elf*)
1433         tm_file="elfos.h ${tm_file} mips/elf.h"
1434         tmake_file=mips/t-sr71k
1435         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1436         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1437         use_fixproto=yes
1438         ;;
1439 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1440         tm_file="elfos.h ${tm_file} mips/elf.h"
1441         tmake_file=mips/t-elf
1442         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1443         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1444         use_fixproto=yes
1445         ;;
1446 mips-*-elf* | mipsel-*-elf*)
1447         tm_file="elfos.h ${tm_file} mips/elf.h"
1448         tmake_file=mips/t-elf
1449         use_fixproto=yes
1450         ;;
1451 mips64-*-elf* | mips64el-*-elf*)
1452         tm_file="elfos.h ${tm_file} mips/elf.h"
1453         tmake_file=mips/t-elf
1454         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1455         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1456         use_fixproto=yes
1457         ;;
1458 mips64vr-*-elf* | mips64vrel-*-elf*)
1459         tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1460         tmake_file=mips/t-vr
1461         use_fixproto=yes
1462         ;;
1463 mips64orion-*-elf* | mips64orionel-*-elf*)
1464         tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1465         tmake_file=mips/t-elf
1466         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1467         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1468         use_fixproto=yes
1469         ;;
1470 mips*-*-rtems*)
1471         tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1472         tmake_file="mips/t-elf t-rtems mips/t-rtems"
1473         ;;
1474 mips-wrs-vxworks)
1475         # We want vxworks.h after mips/elf.h, which unfortunately means we
1476         # have to redo the tm_file list from scratch.
1477         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1478         tmake_file="${tmake_file} mips/t-vxworks"
1479         ;;
1480 mips-wrs-windiss)       # Instruction-level simulator for VxWorks.
1481         xm_defines=POSIX
1482         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1483         tmake_file="${tmake_file} mips/t-elf"
1484         thread_file=
1485         ;;
1486 mipstx39-*-elf* | mipstx39el-*-elf*)
1487         tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1488         tmake_file=mips/t-r3900
1489         use_fixproto=yes
1490         ;;
1491 mmix-knuth-mmixware)
1492         need_64bit_hwint=yes
1493         ;;
1494 mn10300-*-*)
1495         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1496         if test x$stabs = xyes
1497         then
1498                 tm_file="${tm_file} dbx.h"
1499         fi
1500         use_collect2=no
1501         use_fixproto=yes
1502         ;;
1503 ns32k-*-netbsdelf*)
1504         echo "GCC does not yet support the ${target} target"; exit 1
1505         ;;
1506 ns32k-*-netbsd*)
1507         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1508         # On NetBSD, the headers are already okay, except for math.h.
1509         tmake_file="t-netbsd ns32k/t-ns32k"
1510         extra_parts=""
1511         use_collect2=yes
1512         ;;
1513 pdp11-*-bsd)
1514         tm_file="${tm_file} pdp11/2bsd.h"
1515         use_fixproto=yes
1516         ;;
1517 pdp11-*-*)
1518         use_fixproto=yes
1519         ;;
1520 avr-*-*)
1521         use_fixproto=yes
1522         ;;
1523 # port not yet contributed
1524 #powerpc-*-openbsd*)
1525 #       tmake_file="${tmake_file} rs6000/t-fprules "
1526 #       extra_headers=
1527 #       ;;
1528 powerpc64-*-linux*)
1529         tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1530         case x$with_cpu in
1531         x|xpowerpc64|xdefault64) tm_file="${tm_file} rs6000/default64.h";;
1532         esac
1533         tm_file="${tm_file} rs6000/linux64.h"
1534         tmake_file="rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64"
1535         ;;
1536 powerpc64-*-gnu*)
1537         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1538         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1539         ;;
1540 powerpc-*-beos*)
1541         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1542         tmake_file="rs6000/t-fprules rs6000/t-beos"
1543         extra_headers=
1544         use_fixproto=yes
1545         ;;
1546 powerpc-*-darwin*)
1547         tm_file="${tm_file} rs6000/darwin.h"
1548         tmake_file="${tmake_file} rs6000/t-darwin"
1549         extra_headers=altivec.h
1550         ;;
1551 powerpc*-*-freebsd*)
1552         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1553         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1554         ;;
1555 powerpc-*-netbsd*)
1556         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1557         tmake_file="${tmake_file} rs6000/t-netbsd"
1558         ;;
1559 powerpc-*-chorusos*)
1560         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1561         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1562         case ${enable_threads} in
1563           yes | posix)
1564             thread_file='posix'
1565             ;;
1566         esac
1567         use_fixproto=yes
1568         ;;
1569 powerpc-*-eabispe*)
1570         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1571         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1572         ;;
1573 powerpc-*-eabisimaltivec*)
1574         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1575         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1576         ;;
1577 powerpc-*-eabisim*)
1578         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1579         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1580         ;;
1581 powerpc-*-elf*)
1582         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1583         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1584         use_fixproto=yes
1585         ;;
1586 powerpc-*-eabialtivec*)
1587         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1588         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1589         ;;
1590 powerpc-*-eabi*)
1591         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1592         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1593         ;;
1594 powerpc-*-rtems*)
1595         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1596         tmake_file="rs6000/t-fprules rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1597         ;;
1598 powerpc-*-linux*altivec*)
1599         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1600         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1601         ;;
1602 powerpc-*-linux*spe*)
1603         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1604         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1605         ;;
1606 powerpc-*-linux*)
1607         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
1608         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1609         ;;
1610 powerpc-*-gnu-gnualtivec*)
1611         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1612         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1613         if test x$enable_threads = xyes; then
1614                 thread_file='posix'
1615         fi
1616         ;;
1617 powerpc-*-gnu*)
1618         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1619         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1620         if test x$enable_threads = xyes; then
1621                 thread_file='posix'
1622         fi
1623         ;;
1624 powerpc-wrs-vxworks*)
1625         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1626         # means we have to redo the tm_file list from scratch.
1627         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1628         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
1629         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
1630         extra_headers=ppc-asm.h
1631         ;;
1632 powerpc-wrs-windiss*)   # Instruction-level simulator for VxWorks.
1633         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1634         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1635         thread_file=""
1636         use_fixproto=yes
1637         ;;
1638 powerpc-*-lynxos*)
1639         xm_defines=POSIX
1640         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1641         tmake_file="t-lynx rs6000/t-lynx"
1642         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1643         thread_file=lynx
1644         gnu_ld=yes
1645         gas=yes
1646         ;;
1647 powerpcle-*-sysv*)
1648         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1649         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1650         use_fixproto=yes
1651         ;;
1652 powerpcle-*-elf*)
1653         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1654         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1655         use_fixproto=yes
1656         ;;
1657 powerpcle-*-eabisim*)
1658         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1659         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1660         ;;
1661 powerpcle-*-eabi*)
1662         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1663         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1664         ;;
1665 powerpc-*-kaos*)
1666         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1667         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1668         ;;
1669 powerpcle-*-kaos*)
1670         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1671         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1672         ;;
1673 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1674         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1675         tmake_file="rs6000/t-fprules rs6000/t-newas"
1676         use_collect2=yes
1677         extra_headers=
1678         use_fixproto=yes
1679         ;;
1680 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1681         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1682         tmake_file=rs6000/t-aix43
1683         use_collect2=yes
1684         thread_file='aix'
1685         extra_headers=
1686         ;;
1687 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1688         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1689         tmake_file=rs6000/t-aix43
1690         use_collect2=yes
1691         thread_file='aix'
1692         extra_headers=
1693         ;;
1694 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1695         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1696         tmake_file=rs6000/t-aix52
1697         use_collect2=yes
1698         thread_file='aix'
1699         extra_headers=
1700         ;;
1701 s390-*-linux*)
1702         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1703         tmake_file="${tmake_file} s390/t-crtstuff"
1704         ;;
1705 s390x-*-linux*)
1706         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1707         tm_p_file=s390/s390-protos.h
1708         md_file=s390/s390.md
1709         extra_modes=s390/s390-modes.def
1710         out_file=s390/s390.c
1711         tmake_file="${tmake_file} s390/t-crtstuff s390/t-linux64"
1712         ;;
1713 s390x-ibm-tpf*)
1714         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1715         tm_p_file=s390/s390-protos.h
1716         md_file=s390/s390.md
1717         extra_modes=s390/s390-modes.def
1718         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1719         out_file=s390/s390.c
1720         tmake_file="t-slibgcc-elf-ver s390/t-crtstuff s390/t-tpf"
1721         thread_file='tpf'
1722         ;;
1723 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1724 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1725   sh-*-linux* | sh[346lbe]*-*-linux* | \
1726   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1727    sh64-*-netbsd* | sh64l*-*-netbsd*)
1728         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1729         if test x${with_endian} = x; then
1730                 case ${target} in
1731                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1732                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
1733                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
1734                 shl* | sh64l* | sh*-*-linux* | \
1735                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
1736                 sh[1234]*-*-*)                     with_endian=big ;;
1737                 *)                                 with_endian=big,little ;;
1738                 esac
1739         fi
1740         case ${with_endian} in
1741         big|little)     tmake_file="${tmake_file} sh/t-1e" ;;
1742         big,little|little,big) ;;
1743         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
1744         esac
1745         case ${with_endian} in
1746         little*)        tm_file="sh/little.h ${tm_file}" ;;
1747         esac
1748         tm_file="${tm_file} dbxelf.h elfos.h"
1749         case ${target} in
1750         sh*-*-netbsd*)  ;;
1751         *)              tm_file="${tm_file} svr4.h" ;;
1752         esac
1753         tm_file="${tm_file} sh/elf.h"
1754         case ${target} in
1755         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
1756                         tm_file="${tm_file} sh/linux.h" ;;
1757         sh*-*-kaos*)    tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
1758                         ;;
1759         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
1760         *)              tm_file="${tm_file} sh/embed-elf.h" ;;
1761         esac
1762         case ${target} in
1763         sh5*-*-netbsd*)
1764                 # SHmedia, 32-bit ABI
1765                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
1766                 ;;
1767         sh64*-netbsd*)
1768                 # SHmedia, 64-bit ABI
1769                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
1770                 ;;
1771         *-*-netbsd)
1772                 tmake_file="${tmake_file} sh/t-netbsd"
1773                 ;;
1774         sh64*-*-linux*)
1775                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
1776                 tm_file="${tm_file} sh/sh64.h"
1777                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1778                 ;;
1779         sh64*)
1780                 tmake_file="${tmake_file} sh/t-sh64"
1781                 tm_file="${tm_file} sh/sh64.h"
1782                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1783                 ;;
1784         *-*-symbianelf*)
1785                 tmake_file="sh/t-symbian"
1786                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
1787                 extra_objs="symbian.o"
1788                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1789                 ;;      
1790         esac
1791         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
1792         case `echo ${target} | sed 's/e[lb]-/-/'` in
1793         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
1794         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
1795         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
1796         sh4a_single*)           sh_cpu_target=sh4a-single ;;
1797         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
1798         sh4al)                  sh_cpu_target=sh4al ;;
1799         sh4a*)                  sh_cpu_target=sh4a ;;
1800         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
1801         sh4_single*)            sh_cpu_target=sh4-single ;;
1802         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
1803         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
1804         sh3e*)                  sh_cpu_target=sh3e ;;
1805         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
1806         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
1807         sh2a_single*)           sh_cpu_target=sh2a-single ;;
1808         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
1809         sh2a*)                  sh_cpu_target=sh2a ;;
1810         sh2e*)                  sh_cpu_target=sh2e ;;
1811         sh2*)                   sh_cpu_target=sh2 ;;
1812         *)                      sh_cpu_target=sh1 ;;
1813         esac
1814         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
1815         case $sh_cpu_default in
1816         sh5-64media-nofpu | sh5-64media | \
1817           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
1818           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
1819           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
1820           sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
1821           sh3e | sh3 | sh2e | sh2 | sh1) ;;
1822         "")     sh_cpu_default=${sh_cpu_target} ;;
1823         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
1824         esac
1825         sh_multilibs=${with_multilib_list}
1826         if test x${sh_multilibs} = x ; then
1827                 case ${target} in
1828                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
1829                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
1830                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
1831                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
1832                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
1833                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
1834                 esac
1835         fi
1836         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr a-z- A-Z_`
1837         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
1838         sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[  ,/][    ,]*/ /g' -e 's/ $//' -e s/^m/sh/ -e 's/ m/ sh/g' | tr A-Z_ a-z-`
1839         for sh_multilib in ${sh_multilibs}; do
1840                 case ${sh_multilib} in
1841                 sh1 | sh2 | sh2e | sh3 | sh3e | \
1842                 sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
1843                 sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
1844                 sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
1845                 sh5-64media | sh5-64media-nofpu | \
1846                 sh5-32media | sh5-32media-nofpu | \
1847                 sh5-compact | sh5-compact-nofpu)
1848                         tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
1849                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr a-z- A-Z_`"
1850                         ;;
1851                 *)
1852                         echo "with_multilib_list=${sh_multilib} not supported."
1853                         exit 1
1854                         ;;
1855                 esac
1856         done
1857         if test x${enable_incomplete_targets} == xyes ; then
1858                 tm_defines="$tm_defines SUPPORT_SH1 SUPPORT_SH2E SUPPORT_SH4 SUPPORT_SH4_SINGLE SUPPORT_SH2A SUPPORT_SH2A_SINGLE SUPPORT_SH5_32MEDIA SUPPORT_SH5_32MEDIA_NOFPU SUPPORT_SH5_64MEDIA SUPPORT_SH5_64MEDIA_NOFPU"
1859         fi
1860         use_fixproto=yes
1861         ;;
1862 sh-*-rtemscoff*)
1863         tmake_file="sh/t-sh t-rtems sh/t-rtems"
1864         tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
1865         ;;
1866 sh-*-rtems*)
1867         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
1868         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
1869         ;;
1870 sh-wrs-vxworks)
1871         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
1872         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
1873         ;;
1874 sh-*-*)
1875         tm_file="${tm_file} dbxcoff.h sh/coff.h"
1876         use_fixproto=yes
1877         ;;
1878 sparc-*-netbsdelf*)
1879         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1880         ;;
1881 sparc-*-openbsd*)
1882         tm_defines=OBSD_OLD_GAS
1883         tm_file="sparc/sparc.h openbsd.h sparc/openbsd.h"
1884         # needed to unconfuse gdb
1885         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
1886         # we need collect2 until our bug is fixed...
1887         use_collect2=yes
1888         ;;
1889 sparc64-*-openbsd*)
1890         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
1891         gas=yes gnu_ld=yes
1892         with_cpu=ultrasparc
1893         ;;
1894 sparc-*-elf*)
1895         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
1896         tmake_file="sparc/t-elf sparc/t-crtfm"
1897         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1898         use_fixproto=yes
1899         ;;
1900 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1901         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
1902         tmake_file="${tmake_file} sparc/t-crtfm"
1903         ;;
1904 sparc-*-rtems*)
1905         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
1906         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
1907         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1908         ;;
1909 sparc64-*-solaris2* | sparcv9-*-solaris2*)
1910         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h tm-dwarf2.h"
1911         if test x$gnu_ld = xyes; then
1912                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
1913         fi
1914         if test x$gas = xyes; then
1915                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
1916         fi
1917         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
1918         if test x$gnu_ld = xyes; then
1919                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1920         else
1921                 tmake_file="$tmake_file t-slibgcc-sld"
1922         fi
1923         c_target_objs="sol2-c.o"
1924         cxx_target_objs="sol2-c.o"
1925         extra_objs="sol2.o"
1926         tm_p_file="${tm_p_file} sol2-protos.h"
1927         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
1928         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1929           "":yes:* | yes:yes:* ) thread_file=posix ;;
1930           "":*:yes | yes:*:yes ) thread_file=solaris ;;
1931         esac
1932         need_64bit_hwint=yes
1933         ;;
1934 sparc-*-solaris2*)
1935         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
1936         case ${target} in
1937         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1938                 tm_file="${tm_file} sol26.h"
1939         esac
1940         tm_file="${tm_file} sparc/sol2.h"
1941         if test x$gnu_ld = xyes; then
1942                 tm_file="${tm_file} sparc/sol2-gld.h"
1943         fi
1944         if test x$gas = xyes; then
1945                 tm_file="${tm_file} sparc/sol2-gas.h"
1946         fi
1947         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
1948         if test x$gnu_ld = xyes; then
1949                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1950         else
1951                 tmake_file="$tmake_file t-slibgcc-sld"
1952         fi
1953         case ${target} in
1954         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1955                 if test x$gnu_ld = xno; then
1956                         tm_file="${tm_file} sparc/sol26-sld.h"
1957                 fi
1958                 ;;
1959         *-*-solaris2.[789] | *-*-solaris2.1[0-9])
1960                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h tm-dwarf2.h"
1961                 if test x$gnu_ld = xyes; then
1962                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
1963                 fi
1964                 if test x$gas = xyes; then
1965                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
1966                 fi
1967                 tmake_file="$tmake_file sparc/t-sol2-64"
1968                 need_64bit_hwint=yes
1969                 ;;
1970         esac
1971         c_target_objs="sol2-c.o"
1972         cxx_target_objs="sol2-c.o"
1973         extra_objs="sol2.o"
1974         tm_p_file="${tm_p_file} sol2-protos.h"
1975         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1976         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1977           "":yes:* | yes:yes:* )
1978                 case ${target} in
1979                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1980                         thread_file=posix95
1981                         ;;
1982                   *)
1983                         thread_file=posix
1984                         ;;
1985                 esac
1986                 ;;
1987           "":*:yes | yes:*:yes )
1988                 thread_file=solaris
1989                 ;;
1990         esac
1991         ;;
1992 sparc-*-sysv4*)
1993         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
1994         tmake_file=t-svr4
1995         extra_parts="crtbegin.o crtend.o"
1996         use_fixproto=yes
1997         ;;
1998 sparclite-*-coff*)
1999         tm_file="${tm_file} sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2000         tmake_file=sparc/t-sparclite
2001         ;;
2002 sparclite-*-elf*)
2003         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/liteelf.h"
2004         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2005         extra_parts="crtbegin.o crtend.o"
2006         use_fixproto=yes
2007         ;;
2008 sparc86x-*-elf*)
2009         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/sp86x-elf.h"
2010         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2011         extra_parts="crtbegin.o crtend.o"
2012         use_fixproto=yes
2013         ;;
2014 sparc64-*-elf*)
2015         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2016         tmake_file="${tmake_file} sparc/t-crtfm"
2017         extra_parts="crtbegin.o crtend.o"
2018         use_fixproto=yes
2019         ;;
2020 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2021         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2022         tmake_file="${tmake_file} sparc/t-crtfm"
2023         case "x$with_cpu" in
2024                 xultrasparc) ;;
2025                 x) with_cpu=ultrasparc ;;
2026                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2027         esac
2028         need_64bit_hwint=yes
2029         ;;
2030 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2031         tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
2032         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2033         ;;
2034 sparc64-*-netbsd*)
2035         tmake_file="${tmake_file} sparc/t-netbsd64"
2036         tm_file="sparc/biarch64.h ${tm_file}"
2037         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2038         ;;
2039 strongarm-*-elf*)
2040         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2041         tmake_file="arm/t-arm arm/t-strongarm-elf"
2042         out_file=arm/arm.c
2043         md_file=arm/arm.md
2044         extra_modes=arm/arm-modes.def
2045         use_fixproto=yes
2046         ;;
2047 strongarm-*-pe)
2048         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2049         tmake_file="arm/t-arm arm/t-strongarm-pe"
2050         out_file=arm/arm.c
2051         md_file=arm/arm.md
2052         extra_modes=arm/arm-modes.def
2053         extra_objs=pe.o
2054         use_fixproto=yes
2055         ;;
2056 strongarm-*-kaos*)
2057         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2058         tmake_file="arm/t-arm arm/t-strongarm-elf"
2059         out_file=arm/arm.c
2060         md_file=arm/arm.md
2061         extra_modes=arm/arm-modes.def
2062         ;;
2063 v850e1-*-*)
2064         target_cpu_default="TARGET_CPU_v850e1"
2065         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2066         tm_p_file=v850/v850-protos.h
2067         tmake_file=v850/t-v850e
2068         md_file=v850/v850.md
2069         out_file=v850/v850.c
2070         if test x$stabs = xyes
2071         then
2072                 tm_file="${tm_file} dbx.h"
2073         fi
2074         use_collect2=no
2075         c_target_objs="v850-c.o"
2076         cxx_target_objs="v850-c.o"
2077         use_fixproto=yes
2078         ;;
2079 v850e-*-*)
2080         target_cpu_default="TARGET_CPU_v850e"
2081         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2082         tm_p_file=v850/v850-protos.h
2083         tmake_file=v850/t-v850e
2084         md_file=v850/v850.md
2085         out_file=v850/v850.c
2086         if test x$stabs = xyes
2087         then
2088                 tm_file="${tm_file} dbx.h"
2089         fi
2090         use_collect2=no
2091         c_target_objs="v850-c.o"
2092         cxx_target_objs="v850-c.o"
2093         use_fixproto=yes
2094         ;;
2095 v850-*-*)
2096         target_cpu_default="TARGET_CPU_generic"
2097         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2098         tmake_file=v850/t-v850
2099         if test x$stabs = xyes
2100         then
2101                 tm_file="${tm_file} dbx.h"
2102         fi
2103         use_collect2=no
2104         c_target_objs="v850-c.o"
2105         cxx_target_objs="v850-c.o"
2106         use_fixproto=yes
2107         ;;
2108 vax-*-bsd*)                     # VAXen running BSD
2109         tm_file="${tm_file} vax/bsd.h"
2110         tmake_file=vax/t-memfuncs
2111         use_collect2=yes
2112         use_fixproto=yes
2113         ;;
2114 vax-*-sysv*)                    # VAXen running system V
2115         tm_file="${tm_file} vax/vaxv.h"
2116         tmake_file=vax/t-memfuncs
2117         use_fixproto=yes
2118         ;;
2119 vax-*-netbsdelf*)
2120         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2121         ;;
2122 vax-*-netbsd*)
2123         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2124         tmake_file=t-netbsd
2125         extra_parts=""
2126         use_collect2=yes
2127         ;;
2128 vax-*-openbsd*)
2129         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2130         use_collect2=yes
2131         ;;
2132 vax-*-ultrix*)                  # VAXen running ultrix
2133         tm_file="${tm_file} vax/ultrix.h"
2134         tmake_file=vax/t-memfuncs
2135         use_fixproto=yes
2136         ;;
2137 xscale-*-elf)
2138         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2139         tmake_file="arm/t-arm arm/t-xscale-elf"
2140         out_file=arm/arm.c
2141         md_file=arm/arm.md
2142         extra_modes=arm/arm-modes.def
2143         use_fixproto=yes
2144         ;;
2145 xscale-*-coff)
2146         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2147         tmake_file="arm/t-arm arm/t-xscale-coff"
2148         out_file=arm/arm.c
2149         md_file=arm/arm.md
2150         extra_modes=arm/arm-modes.def
2151         use_fixproto=yes
2152         ;;
2153 xstormy16-*-elf)
2154         # For historical reasons, the target files omit the 'x'.
2155         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2156         tm_p_file=stormy16/stormy16-protos.h
2157         md_file=stormy16/stormy16.md
2158         out_file=stormy16/stormy16.c
2159         tmake_file="stormy16/t-stormy16"
2160         extra_parts="crtbegin.o crtend.o"
2161         use_fixproto=yes
2162         ;;
2163 xtensa-*-elf*)
2164         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2165         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2166         ;;
2167 xtensa-*-linux*)
2168         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2169         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2170         ;;
2171 am33_2.0-*-linux*)
2172         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2173         tmake_file="${tmake_file} mn10300/t-linux"
2174         gas=yes gnu_ld=yes
2175         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2176         use_collect2=no
2177         ;;
2179         echo "*** Configuration ${target} not supported" 1>&2
2180         exit 1
2181         ;;
2182 esac
2184 case ${target} in
2185 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2186         tmake_file="${tmake_file} i386/t-gmm_malloc"
2187         ;;
2188 i[34567]86-*-linux* | x86_64-*-linux*)
2189         tmake_file="${tmake_file} i386/t-pmm_malloc"
2190         ;;
2191 i[34567]86-*-* | x86_64-*-*)
2192         tmake_file="${tmake_file} i386/t-gmm_malloc"
2193         ;;
2194 esac
2196 # Support for --with-cpu and related options (and a few unrelated options,
2197 # too).
2198 case ${with_cpu} in
2199   yes | no)
2200     echo "--with-cpu must be passed a value" 1>&2
2201     exit 1
2202     ;;
2203 esac
2205 # If there is no $with_cpu option, try to infer one from ${target}.
2206 # This block sets nothing except for with_cpu.
2207 if test x$with_cpu = x ; then
2208   case ${target} in
2209     ep9312-*-*)
2210       # A Cirrus ARM variant.
2211       with_cpu="ep9312"
2212       ;;
2213     i486-*-*)
2214       with_cpu=i486
2215       ;;
2216     i586-*-*)
2217       case ${target_noncanonical} in
2218         k6_2-*)
2219           with_cpu=k6-2
2220           ;;
2221         k6_3-*)
2222           with_cpu=k6-3
2223           ;;
2224         k6-*)
2225           with_cpu=k6
2226           ;;
2227         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2228           with_cpu=pentium-mmx
2229           ;;
2230         *)
2231           with_cpu=pentium
2232           ;;
2233       esac
2234       ;;
2235     i686-*-* | i786-*-*)
2236       case ${target_noncanonical} in
2237         k8-*|opteron-*|athlon_64-*)
2238           with_cpu=k8
2239           ;;
2240         athlon_xp-*|athlon_mp-*|athlon_4-*)
2241           with_cpu=athlon-4
2242           ;;
2243         athlon_tbird-*|athlon-*)
2244           with_cpu=athlon
2245           ;;
2246         pentium2-*)
2247           with_cpu=pentium2
2248           ;;
2249         pentium3-*|pentium3m-*)
2250           with_cpu=pentium3
2251           ;;
2252         pentium4-*|pentium4m-*)
2253           with_cpu=pentium4
2254           ;;
2255         prescott-*)
2256           with_cpu=prescott
2257           ;;
2258         nocona-*)
2259           with_cpu=nocona
2260           ;;
2261         pentium_m-*)
2262           with_cpu=pentium-m
2263           ;;
2264         *)
2265           with_cpu=pentiumpro
2266           ;;
2267       esac
2268       ;;
2269     x86_64-*-*)
2270       with_cpu=k8
2271       ;;
2272     alphaev6[78]*-*-*)
2273       with_cpu=ev67
2274       ;;
2275     alphaev6*-*-*)
2276       with_cpu=ev6
2277       ;;
2278     alphapca56*-*-*)
2279       with_cpu=pca56
2280       ;;
2281     alphaev56*-*-*)
2282       with_cpu=ev56
2283       ;;
2284     alphaev5*-*-*)
2285       with_cpu=ev5
2286       ;;
2287     frv-*-*linux*)
2288       with_cpu=fr400
2289       ;;
2290     sparc*-*-*)
2291       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2292       if [ x$with_cpu = xsparc64 ]; then
2293         with_cpu=v9
2294       fi
2295       ;;
2296   esac
2299 # Similarly for --with-float
2300 if test x$with_float = x; then
2301         case ${target} in
2302         ep9312-*-*)
2303                 with_float=hard
2304                 ;;
2305         esac
2308         # Similarly for --with-schedule.
2309         if test x$with_schedule = x; then
2310                 case ${target} in
2311                 hppa1* | parisc1*)
2312                         # Override default PA8000 scheduling model.
2313                         with_schedule=7100LC
2314                         ;;
2315                 esac
2316         fi
2318         # Validate and mark as valid any --with options supported
2319         # by this target.  In order to use a particular --with option
2320         # you must list it in supported_defaults; validating the value
2321         # is optional.  This case statement should set nothing besides
2322         # supported_defaults.
2324         supported_defaults=
2325         case "${target}" in
2326         alpha*-*-*)
2327                 supported_defaults="cpu tune"
2328                 for which in cpu tune; do
2329                         eval "val=\$with_$which"
2330                         case "$val" in
2331                         "" \
2332                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2333                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2334                         | 21264a)
2335                                 ;;
2336                         *)
2337                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2338                                 exit 1
2339                                 ;;
2340                         esac
2341                 done
2342                 ;;
2344         arm*-*-*)
2345                 supported_defaults="arch cpu float tune fpu abi"
2346                 for which in cpu tune; do
2347                         # See if it matches any of the entries in arm-cores.def
2348                         eval "val=\$with_$which"
2349                         if [ x"$val" = x ] \
2350                             || grep "^ARM_CORE(\"$val\"," \
2351                                     ${srcdir}/config/arm/arm-cores.def \
2352                                     > /dev/null; then
2353                           # Ok
2354                           new_val=`grep "^ARM_CORE(\"$val\"," \
2355                                 ${srcdir}/config/arm/arm-cores.def | \
2356                                 sed -e 's/^[^,]*,[      ]*//' | \
2357                                 sed -e 's/,.*$//'`
2358                           eval "target_${which}_cname=$new_val"
2359                         echo "For $val real value is $new_val"
2360                           true
2361                         else
2362                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2363                           exit 1
2364                         fi
2365                 done
2367                 case "$with_arch" in
2368                 "" \
2369                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2370                 | armv5te | armv6j |armv6k | armv6z | armv6zk \
2371                 | iwmmxt | ep9312)
2372                         # OK
2373                         ;;
2374                 *)
2375                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2376                         exit 1
2377                         ;;
2378                 esac
2380                 case "$with_float" in
2381                 "" \
2382                 | soft | hard | softfp)
2383                         # OK
2384                         ;;
2385                 *)
2386                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2387                         exit 1
2388                         ;;
2389                 esac
2391                 case "$with_fpu" in
2392                 "" \
2393                 | fpa | fpe2 | fpe3 | maverick | vfp )
2394                         # OK
2395                         ;;
2396                 *)
2397                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2398                         exit 1
2399                         ;;
2400                 esac
2402                 case "$with_abi" in
2403                 "" \
2404                 | apcs-gnu | atpcs | aapcs | iwmmxt )
2405                         #OK
2406                         ;;
2407                 *)
2408                         echo "Unknown ABI used in --with-abi=$with_abi"
2409                         exit 1
2410                         ;;
2411                 esac
2413                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2414                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2415                 fi
2416                 ;;
2418         fr*-*-*linux*)
2419                 supported_defaults=cpu
2420                 case "$with_cpu" in
2421                 fr400) ;;
2422                 *)
2423                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2424                         exit 1
2425                         ;;
2426                 esac
2427                 ;;
2429         m68k*-linux*)
2430                 supported_defaults="cpu"
2431                 case "$with_cpu" in
2432                 "" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2433                         # OK
2434                         ;;
2435                 *)
2436                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2437                         echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2438                         exit 1
2439                         ;;
2440                 esac
2441                 ;;
2443         hppa*-*-* | parisc*-*-*)
2444                 supported_defaults="arch schedule"
2446                 case "$with_arch" in
2447                 "" | 1.0 | 1.1 | 2.0)
2448                         # OK
2449                         ;;
2450                 *)
2451                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2452                         exit 1
2453                         ;;
2454                 esac
2456                 case "$with_schedule" in
2457                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2458                         # OK
2459                         ;;
2460                 *)
2461                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2462                         exit 1
2463                         ;;
2464                 esac
2465                 ;;
2467         i[34567]86-*-* | x86_64-*-*)
2468                 supported_defaults="arch cpu tune"
2469                 for which in arch cpu tune; do
2470                         eval "val=\$with_$which"
2471                         case ${val} in
2472                         "" | i386 | i486 \
2473                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2474                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2475                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2476                         | athlon-4 | athlon-xp | athlon-mp | k8 | opteron \
2477                         | athlon64 | athlon-fx | prescott | pentium-m \
2478                         | pentium4m | pentium3m| nocona)
2479                                 # OK
2480                                 ;;
2481                         *)
2482                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2483                                 exit 1
2484                                 ;;
2485                         esac
2486                 done
2487                 ;;
2489         mips*-*-*)
2490                 supported_defaults="abi arch float tune divide"
2492                 case ${with_float} in
2493                 "" | soft | hard)
2494                         # OK
2495                         ;;
2496                 *)
2497                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2498                         exit 1
2499                         ;;
2500                 esac
2502                 case ${with_abi} in
2503                 "" | 32 | o64 | n32 | 64 | eabi)
2504                         # OK
2505                         ;;
2506                 *)
2507                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2508                         exit 1
2509                         ;;
2510                 esac
2512                 case ${with_divide} in
2513                 "" | breaks | traps)
2514                         # OK
2515                         ;;
2516                 *)
2517                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2518                         exit 1
2519                 esac
2520                 ;;
2522         powerpc*-*-* | rs6000-*-*)
2523                 supported_defaults="cpu float tune"
2525                 for which in cpu tune; do
2526                         eval "val=\$with_$which"
2527                         case ${val} in
2528                         default32 | default64)
2529                                 with_which="with_$which"
2530                                 eval $with_which=
2531                                 ;;
2532                         "" | common \
2533                         | power | power2 | power3 | power4 \
2534                         | powerpc | powerpc64 \
2535                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2536                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2537                         | 601 | 602 | 603 | 603e | ec603e | 604 \
2538                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2539                         | 8540 | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2540                                 # OK
2541                                 ;;
2542                         *)
2543                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2544                                 exit 1
2545                                 ;;
2546                         esac
2547                 done
2548                 ;;
2550         s390*-*-*)
2551                 supported_defaults="arch mode tune"
2553                 for which in arch tune; do
2554                         eval "val=\$with_$which"
2555                         case ${val} in
2556                         "" | g5 | g6 | z900 | z990)
2557                                 # OK
2558                                 ;;
2559                         *)
2560                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2561                                 exit 1
2562                                 ;;
2563                         esac
2564                 done
2566                 case ${with_mode} in
2567                 "" | esa | zarch)
2568                         # OK
2569                         ;;
2570                 *)
2571                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2572                         exit 1
2573                         ;;
2574                 esac
2575                 ;;
2577         sh[123456ble]-*-* | sh-*-*)
2578                 supported_defaults="cpu"
2579                 case "`echo $with_cpu | tr A-Z_ a-z- | sed s/sh/m/`" in
2580                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2581                         # OK
2582                         ;;
2583                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
2584                         ;;
2585                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2586                         ;;
2587                 *)
2588                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2589                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2590                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2591                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2592                         exit 1
2593                         ;;
2594                 esac
2595                 ;;
2596         sparc*-*-*)
2597                 supported_defaults="cpu float tune"
2599                 for which in cpu tune; do
2600                         eval "val=\$with_$which"
2601                         case ${val} in
2602                         "" | sparc | sparcv9 | sparc64 | sparc86x \
2603                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
2604                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2605                         | v9 | ultrasparc | ultrasparc3)
2606                                 # OK
2607                                 ;;
2608                         *)
2609                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
2610                                 exit 1
2611                                 ;;
2612                         esac
2613                 done
2615                 case ${with_float} in
2616                 "" | soft | hard)
2617                         # OK
2618                         ;;
2619                 *)
2620                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2621                         exit 1
2622                         ;;
2623                 esac
2624                 ;;
2626         v850*-*-*)
2627                 supported_defaults=cpu
2628                 case ${with_cpu} in
2629                 "" | v850e | v850e1)
2630                         # OK
2631                         ;;
2632                 *)
2633                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2634                         exit 1
2635                         ;;
2636                 esac
2637                 ;;
2638         esac
2640         # Set some miscellaneous flags for particular targets.
2641         target_cpu_default2=
2642         case ${target} in
2643         alpha*-*-*)
2644                 if test x$gas = xyes
2645                 then
2646                         target_cpu_default2="MASK_GAS"
2647                 fi
2648                 ;;
2650         arm*-*-*)
2651                 if test x$target_cpu_cname = x
2652                 then
2653                         target_cpu_default2=TARGET_CPU_generic
2654                 else
2655                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
2656                 fi
2657                 ;;
2659         m68k*-linux*)
2660                 case "x$with_cpu" in
2661                 x)
2662                         # The most generic
2663                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2664                         ;;
2665                 xm68020)
2666                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
2667                         ;;
2668                 xm68030)
2669                         target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
2670                         ;;
2671                 xm68040)
2672                         target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2673                         ;;
2674                 xm68060)
2675                         target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
2676                         ;;
2677                 xm68020-40)
2678                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
2679                         ;;
2680                 xm68020-60)
2681                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
2682                         ;;
2683                 *)
2684                         echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
2685                         exit 1
2686                         ;;
2687                 esac
2688                 ;;
2690         hppa*-*-* | parisc*-*-*)
2691                 target_cpu_default2="MASK_BIG_SWITCH"
2692                 if test x$gas = xyes
2693                 then
2694                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
2695                 fi
2696                 ;;
2698         mips*-*-*)
2699                 if test x$gnu_ld = xyes
2700                 then
2701                         target_cpu_default2="MASK_SPLIT_ADDR"
2702                 fi
2703                 case ${target} in
2704                         mips*el-*-*)
2705                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2706                                 ;;
2707                 esac
2708                 if test "x$enable_gofast" = xyes
2709                 then
2710                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
2711                         tmake_file="mips/t-gofast $tmake_file"
2712                 else
2713                         tmake_file="mips/t-mips $tmake_file"
2714                 fi
2715                 ;;
2717         powerpc*-*-* | rs6000-*-*)
2718                 # FIXME: The PowerPC port uses the value set at compile time,
2719                 # although it's only cosmetic.
2720                 if test "x$with_cpu" != x
2721                 then
2722                         target_cpu_default2="\\\"$with_cpu\\\""
2723                 fi
2724                 out_file=rs6000/rs6000.c
2725                 c_target_objs="${c_target_objs} rs6000-c.o"
2726                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2727                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
2729                 if test x$enable_e500_double = xyes
2730                 then
2731                         tm_file="$tm_file rs6000/e500-double.h"
2732                 fi
2733                 ;;
2735         sparc*-*-*)
2736                 # Some standard aliases.
2737                 case x$with_cpu in
2738                 xsparc)
2739                         with_cpu=v7
2740                         ;;
2741                 xsparc86x)
2742                         with_cpu=sparclite86x
2743                         ;;
2744                 xsparcv9 | xsparc64)
2745                         with_cpu=v9
2746                         ;;
2747                 esac
2749                 # The Sparc port checks this value at compile-time.
2750                 target_cpu_default2="TARGET_CPU_$with_cpu"
2751                 ;;
2752         v850*-*-*)
2753                 # FIXME: The v850 is "special" in that it does not support
2754                 # runtime CPU selection, only --with-cpu.
2755                 case "x$with_cpu" in
2756                 x)
2757                         ;;
2758                 xv850e)
2759                         target_cpu_default2="TARGET_CPU_$with_cpu"
2760                         ;;
2761                 esac
2762                 ;;
2763         esac
2765         t=
2766         all_defaults="abi cpu arch tune schedule float mode fpu divide"
2767         for option in $all_defaults
2768         do
2769                 eval "val=\$with_$option"
2770                 if test -n "$val"; then
2771                         case " $supported_defaults " in
2772                         *" $option "*)
2773                                 ;;
2774                         *)
2775                                 echo "This target does not support --with-$option." 2>&1
2776                                 exit 1
2777                                 ;;
2778                         esac
2780                         if test "x$t" = x
2781                         then
2782                                 t="{ \"$option\", \"$val\" }"
2783                         else
2784                                 t="${t}, { \"$option\", \"$val\" }"
2785                         fi
2786                 fi
2787         done
2788         if test "x$t" = x
2789         then
2790                 configure_default_options="{ { NULL, NULL} }"
2791         else
2792                 configure_default_options="{ ${t} }"
2793         fi
2795         if test "$target_cpu_default2" != ""
2796         then
2797                 if test "$target_cpu_default" != ""
2798                 then
2799                         target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2800                 else
2801                         target_cpu_default=$target_cpu_default2
2802                 fi
2803         fi