Add files that I missed when importing NaCl changes earlier
[gcc/nacl-gcc.git] / gcc / config.gcc
blob7e18f9c5cb1c96649788836f588baf04b8e063d0
1 # GCC target-specific configuration file.
2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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 3, or (at your option) any later
10 #version.
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 #for more details.
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING3.  If not see
19 #<http://www.gnu.org/licenses/>.
21 # This is the GCC target-specific configuration file
22 # where a configuration type is mapped to different system-specific
23 # definitions and files.  This is invoked by the autoconf-generated
24 # configure script.  Putting it in a separate shell file lets us skip
25 # running autoconf when modifying target-specific information.
27 # This file switches on the shell variable ${target}, and also uses the
28 # following shell variables:
30 #  with_*               Various variables as set by configure.
32 #  enable_threads       Either the name, yes or no depending on whether
33 #                       threads support was requested.
35 #  default_use_cxa_atexit
36 #                         The default value for the $enable___cxa_atexit
37 #                       variable.  enable___cxa_atexit needs to be set to
38 #                       "yes" for the correct operation of C++ destructors
39 #                       but it relies upon the presence of a non-standard C
40 #                       library function called __cxa_atexit.
41 #                         Since not all C libraries provide __cxa_atexit the
42 #                       default value of $default_use_cxa_atexit is set to
43 #                       "no" except for targets which are known to be OK.
45 #  gas_flag             Either yes or no depending on whether GNU as was
46 #                       requested.
48 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
49 #                       requested.
51 # This file sets the following shell variables for use by the
52 # autoconf-generated configure script:
54 #  cpu_type             The name of the cpu, if different from the first
55 #                       chunk of the canonical target name.
57 #  tm_defines           List of target macros to define for all compilations.
59 #  tm_file              A list of target macro files, if different from
60 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
61 #                       per target in a way like this:
62 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
63 #                       Note that the preferred order is:
64 #                       - specific target header "${cpu_type}/${cpu_type.h}"
65 #                       - generic headers like dbxelf.h elfos.h, etc.
66 #                       - specializing target headers like ${cpu_type.h}/elf.h
67 #                       This helps to keep OS specific stuff out of the CPU
68 #                       defining header ${cpu_type}/${cpu_type.h}.
70 #  tm_p_file            Location of file with declarations for functions
71 #                       in $out_file.
73 #  out_file             The name of the machine description C support
74 #                       file, if different from "$cpu_type/$cpu_type.c".
76 #  md_file              The name of the machine-description file, if
77 #                       different from "$cpu_type/$cpu_type.md".
79 #  tmake_file           A list of machine-description-specific
80 #                       makefile-fragments, if different from
81 #                       "$cpu_type/t-$cpu_type".
83 #  extra_modes          The name of the file containing a list of extra
84 #                       machine modes, if necessary and different from
85 #                       "$cpu_type/$cpu_type-modes.def".
87 #  extra_objs           List of extra objects that should be linked into
88 #                       the compiler proper (cc1, cc1obj, cc1plus)
89 #                       depending on target.
91 #  extra_gcc_objs       List of extra objects that should be linked into
92 #                       the compiler driver (gcc) depending on target.
94 #  extra_headers        List of used header files from the directory
95 #                       config/${cpu_type}.
97 #  extra_passes         List of extra executables compiled for this target
98 #                       machine, used for compiling from source to object.
100 #  extra_parts          List of extra object files that should be compiled
101 #                       for this target machine.
103 #  extra_programs       Like extra_passes, but these are used when linking.
105 #  extra_options        List of target-dependent .opt files.
107 #  c_target_objs        List of extra target-dependent objects that be
108 #                       linked into the C compiler only.
110 #  cxx_target_objs      List of extra target-dependent objects that be
111 #                       linked into the C++ compiler only.
113 #  target_gtfiles       List of extra source files with type information.
115 #  xm_defines           List of macros to define when compiling for the
116 #                       target machine.
118 #  xm_file              List of files to include when compiling for the
119 #                       target machine.
121 #  use_collect2         Set to yes or no, depending on whether collect2
122 #                       will be used.
124 #  target_cpu_default   Set to override the default target model.
126 #  gdb_needs_out_file_path
127 #                       Set to yes if gdb needs a dir command with
128 #                       `dirname $out_file`.
130 #  thread_file          Set to control which thread package to use.
132 #  gas                  Set to yes or no depending on whether the target
133 #                       system normally uses GNU as.
135 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
136 #                       for this target.  This is true iff this target
137 #                       supports "long" or "wchar_t" wider than 32 bits.
139 #  configure_default_options
140 #                       Set to an initializer for configure_default_options
141 #                       in configargs.h, based on --with-cpu et cetera.
143 #  use_fixproto         Set to "yes" if fixproto should be run normally,
144 #                       "no" if fixproto should never be run.
146 # The following variables are used in each case-construct to build up the
147 # outgoing variables:
149 #  gnu_ld               Set to yes or no depending on whether the target
150 #                       system normally uses GNU ld.
152 out_file=
153 tmake_file=
154 extra_headers=
155 extra_passes=
156 extra_parts=
157 extra_programs=
158 extra_objs=
159 extra_gcc_objs=
160 extra_options=
161 c_target_objs=
162 cxx_target_objs=
163 tm_defines=
164 xm_defines=
165 # Set this to force installation and use of collect2.
166 use_collect2=
167 # Set this to override the default target model.
168 target_cpu_default=
169 # Set this if gdb needs a dir command with `dirname $out_file`
170 gdb_needs_out_file_path=
171 # Set this to control which thread package will be used.
172 thread_file=
173 # Reinitialize these from the flag values every loop pass, since some
174 # configure entries modify them.
175 gas="$gas_flag"
176 gnu_ld="$gnu_ld_flag"
177 default_use_cxa_atexit=no
178 target_gtfiles=
179 need_64bit_hwint=
181 # Default to not using fixproto.  Targets which need fixproto should
182 # specifically set this to 'yes'.
183 use_fixproto=no
185 # Don't carry these over build->host->target.  Please.
186 xm_file=
187 md_file=
189 # Obsolete configurations.
190 case ${target} in
191    c4x-*                \
192  | tic4x-*              \
194     if test "x$enable_obsolete" != xyes; then
195       echo "*** Configuration ${target} is obsolete." >&2
196       echo "*** Specify --enable-obsolete to build it anyway." >&2
197       echo "*** Support will be REMOVED in the next major release of GCC," >&2
198       echo "*** unless a maintainer comes forward." >&2
199       exit 1
200     fi;;
201 esac
203 # Unsupported targets list.  Do not put an entry in this list unless
204 # it would otherwise be caught by a more permissive pattern.  The list
205 # should be in alphabetical order.
206 case ${target} in
207    alpha*-*-linux*libc1*                \
208  | i[34567]86-sequent-sysv              \
209  | i[34567]86-sequent-sysv[123]*        \
210  | i[34567]86-go32-*                    \
211  | i[34567]86-*-go32*                   \
212  | m68k-*-linux*aout*                   \
213  | m68k-*-linux*libc1*                  \
214  | mips64orion*-*-rtems*                \
215  | powerpc-*-linux*libc1*               \
216  | sparc-*-linux*aout*                  \
217  | sparc-*-linux*libc1*                 \
218  | sparc-hal-solaris2*                  \
219  | thumb-*-*                            \
220  | *-*-linux*coff*                      \
221  | *-*-linux*oldld*                     \
222  | *-*-rtemsaout*                       \
223  | *-*-rtemscoff*                       \
224  | vax-*-vms*                           \
226         echo "*** Configuration ${target} not supported" 1>&2
227         exit 1
228         ;;
229 esac
231 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
232 # updated in each machine entry.  Also set default extra_headers for some
233 # machines.
234 tm_p_file=
235 cpu_type=`echo ${target} | sed 's/-.*$//'`
236 cpu_is_64bit=
237 case ${target} in
238 m32c*-*-*)
239         cpu_type=m32c
240         tmake_file=m32c/t-m32c
241         ;;
242 alpha*-*-*)
243         cpu_type=alpha
244         need_64bit_hwint=yes
245         ;;
246 am33_2.0-*-linux*)
247         cpu_type=mn10300
248         ;;
249 strongarm*-*-*)
250         cpu_type=arm
251         ;;
252 arm*-*-*)
253         cpu_type=arm
254         extra_headers="mmintrin.h"
255         ;;
256 bfin*-*)
257         cpu_type=bfin
258         ;;
259 ep9312*-*-*)
260         cpu_type=arm
261         ;;
262 frv*)   cpu_type=frv
263         ;;
264 xscale-*-*)
265         cpu_type=arm
266         extra_headers="mmintrin.h"
267         ;;
268 i[34567]86-*-*)
269         cpu_type=i386
270         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
271         ;;
272 x86_64-*-*)
273         cpu_type=i386
274         extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h pmmintrin.h"
275         need_64bit_hwint=yes
276         ;;
277 ia64-*-*)
278         extra_headers=ia64intrin.h
279         need_64bit_hwint=yes
280         ;;
281 hppa*-*-* | parisc*-*-*)
282         cpu_type=pa
283         ;;
284 m32r*-*-*)
285         cpu_type=m32r
286         ;;
287 m680[012]0-*-*)
288         cpu_type=m68k
289         extra_headers=math-68881.h
290         ;;
291 m68k-*-*)
292         extra_headers=math-68881.h
293         ;;
294 mips*-*-*)
295         cpu_type=mips
296         need_64bit_hwint=yes
297         ;;
298 powerpc*-*-*)
299         cpu_type=rs6000
300         extra_headers="ppc-asm.h altivec.h spe.h"
301         need_64bit_hwint=yes
302         case x$with_cpu in
303             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456]|xrs64a)
304                 cpu_is_64bit=yes
305                 ;;
306         esac
307         ;;
308 rs6000*-*-*)
309         need_64bit_hwint=yes
310         ;;
311 score*-*-*)
312         cpu_type=score
313         ;;
314 sparc64*-*-*)
315         cpu_type=sparc
316         need_64bit_hwint=yes
317         ;;
318 sparc*-*-*)
319         cpu_type=sparc
320         ;;
321 s390*-*-*)
322         cpu_type=s390
323         need_64bit_hwint=yes
324         ;;
325 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
326 sh[123456789lbe]*-*-*)
327         cpu_type=sh
328         need_64bit_hwint=yes
329         ;;
330 tic4x-*-*)
331         cpu_type=c4x
332         ;;
333 esac
335 tm_file=${cpu_type}/${cpu_type}.h
336 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
337 then
338         tm_p_file=${cpu_type}/${cpu_type}-protos.h
340 extra_modes=
341 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
342 then
343         extra_modes=${cpu_type}/${cpu_type}-modes.def
345 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
346 then
347         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
350 case ${target} in
351 x86_64-*-*)
352         tm_file="i386/biarch64.h ${tm_file}"
353         ;;
354 esac
356 # On a.out targets, we need to use collect2.
357 case ${target} in
358 *-*-*aout*)
359         use_collect2=yes
360         ;;
361 esac
363 # Common parts for widely ported systems.
364 case ${target} in
365 *-*-darwin*)
366   tm_file="${tm_file} darwin.h"
367   case ${target} in
368   *-*-darwin9*)
369     tm_file="${tm_file} darwin9.h"
370     ;;
371   esac
372   tm_file="${tm_file} ${cpu_type}/darwin.h"
373   tm_p_file="${tm_p_file} darwin-protos.h"
374   tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
375   target_gtfiles="\$(srcdir)/config/darwin.c"
376   extra_options="${extra_options} darwin.opt"
377   c_target_objs="darwin-c.o"
378   cxx_target_objs="darwin-c.o"
379   extra_objs="darwin.o"
380   default_use_cxa_atexit=yes
381   case ${enable_threads} in
382     "" | yes | posix) thread_file='posix' ;;
383   esac
384   ;;
385 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
386   # This is the place-holder for the generic a.out configuration
387   # of FreeBSD.  No actual configuration resides here since
388   # there was only ever a bare-bones ix86 configuration for
389   # a.out and it exists solely in the machine-specific section.
390   # This place-holder must exist to avoid dropping into
391   # the generic ELF configuration of FreeBSD (i.e. it must be
392   # ordered before that section).
393   ;;
394 *-*-freebsd*)
395   # This is the generic ELF configuration of FreeBSD.  Later
396   # machine-specific sections may refine and add to this
397   # configuration.
398   #
399   # Due to tm_file entry ordering issues that vary between cpu
400   # architectures, we only define fbsd_tm_file to allow the
401   # machine-specific section to dictate the final order of all
402   # entries of tm_file with the minor exception that components
403   # of the tm_file set here will always be of the form:
404   #
405   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
406   #
407   # The machine-specific section should not tamper with this
408   # ordering but may order all other entries of tm_file as it
409   # pleases around the provided core setting.
410   gas=yes
411   gnu_ld=yes
412   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
413   case ${target} in
414     *-*-freebsd3 | *-*-freebsd[3].*)
415       tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
416     *-*-freebsd4 | *-*-freebsd[4].*)
417       tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
418     *-*-freebsd5 | *-*-freebsd[5].*)
419       tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
420     *-*-freebsd6 | *-*-freebsd[6].*)
421       tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
422     *-*-freebsd7 | *-*-freebsd[7].*)
423       tm_defines="${tm_defines} FBSD_MAJOR=7" ;;
424     *-*-freebsd8 | *-*-freebsd[8].*)
425       tm_defines="${tm_defines} FBSD_MAJOR=8" ;;
426     *-*-freebsd9 | *-*-freebsd[9].*)
427       tm_defines="${tm_defines} FBSD_MAJOR=9" ;;
428     *)
429       echo 'Please update *-*-freebsd* in gcc/config.gcc'
430       exit 1
431       ;;
432   esac
433   tmake_file="t-slibgcc-elf-ver t-freebsd"
434   case ${enable_threads} in
435     no)
436       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
437       ;;
438     "" | yes | posix)
439       thread_file='posix'
440       tmake_file="${tmake_file} t-freebsd-thread"
441       # Before 5.0, FreeBSD can't bind shared libraries to -lc
442       # when "optionally" threaded via weak pthread_* checks.
443       case ${target} in
444         *-*-freebsd[34] | *-*-freebsd[34].*)
445           tmake_file="${tmake_file} t-slibgcc-nolc-override"
446           ;;
447       esac
448       ;;
449     *)
450       echo 'Unknown thread configuration for FreeBSD'
451       exit 1
452       ;;
453   esac
454   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
455   ;;
456 *-*-linux*libc1* | *-*-linux*aout*)
457   # Avoid the generic linux case.
458   ;;
459 *-*-nnacl*)
460   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
461   extra_options="${extra_options} linux.opt nacl.opt"
462   gas=yes
463   gnu_ld=yes
464   case ${enable_threads} in
465     "" | yes | posix) thread_file='posix' ;;
466   esac
467   tmake_file="t-slibgcc-elf-ver t-linux"
468   tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
469   # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
470   default_use_cxa_atexit=yes
471   ;;
472 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-nacl*)
473   # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
474   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
475   extra_options="${extra_options} linux.opt"
476   gas=yes
477   gnu_ld=yes
478   case ${enable_threads} in
479     "" | yes | posix) thread_file='posix' ;;
480   esac
481   tmake_file="t-slibgcc-elf-ver t-linux"
482   case ${target} in
483     *-*-*uclibc*)
484       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
485       ;;
486     *-*-*uclibc*)
487       tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
488       ;;
489     *-*-nacl*)
490       extra_options="${extra_options} nacl.opt"
491       tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
492       ;;
493     *)
494       tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
495       ;;
496   esac
497   # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
498   default_use_cxa_atexit=yes
499   ;;
500 *-*-gnu*)
501   # On the Hurd, the setup is just about the same on
502   # each different CPU.  The specific machines that we
503   # support are matched above and just set $cpu_type.
504   tm_file="${cpu_type}/gnu.h"
505   extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
506   # GNU tools are the only tools.
507   gas=yes
508   gnu_ld=yes
509   # These details are the same as for Linux.
510   # But here we need a little extra magic.
511   tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
512   case ${target} in
513     alpha*)
514       tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
515       ;;
516     i[34567]86-*-*)
517       tm_file="${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}"
518       ;;
519   esac
520   # Assume that glibc is being used and so __cxa_atexit is provided.
521   default_use_cxa_atexit=yes
522   ;;
523 *-*-netbsd*)
524   tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
525   gas=yes
526   gnu_ld=yes
528   # NetBSD 2.0 and later get POSIX threads enabled by default.
529   # Allow them to be explicitly enabled on any other version.
530   case ${enable_threads} in
531     "")
532       case ${target} in
533         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
534           thread_file='posix'
535           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
536           ;;
537       esac
538       ;;
539     yes | posix)
540       thread_file='posix'
541       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
542       ;;
543   esac
545   # NetBSD 1.7 and later are set up to use GCC's crtstuff for
546   # ELF configurations.  We will clear extra_parts in the
547   # a.out configurations.
548   case ${target} in
549     *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
550       extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
551       ;;
552   esac
554   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
555   # default (unless overridden by --disable-__cxa_atexit).
556   case ${target} in
557     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
558       default_use_cxa_atexit=yes
559       ;;
560   esac
561   ;;
562 *-*-openbsd*)
563   tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
564   case ${enable_threads} in
565     yes)
566       thread_file='posix'
567       tmake_file="${tmake_file} t-openbsd-thread"
568       ;;
569   esac
570   case ${target} in
571     *-*-openbsd2.*|*-*-openbsd3.[012])
572       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
573   esac
574   ;;
575 *-*-rtems*)
576   case ${enable_threads} in
577     yes) thread_file='rtems' ;;
578   esac
579   ;;
580 *-*-vxworks*)
581   tmake_file=t-vxworks
582   tm_file="${tm_file} elfos.h svr4.h"
583   xm_defines=POSIX
584   extra_options="${extra_options} vxworks.opt"
585   case ${enable_threads} in
586     no) ;;
587     "" | yes | vxworks) thread_file='vxworks' ;;
588     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
589   esac
590   ;;
591 *-*-elf)
592   # Assume that newlib is being used and so __cxa_atexit is provided.
593   default_use_cxa_atexit=yes
594   ;;
595 esac
597 case ${target} in
598 # Support site-specific machine types.
599 *local*)
600         rest=`echo ${target} | sed -e "s/$cpu_type-//"`
601         tm_file=${cpu_type}/$rest.h
602         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
603         then xm_file=${cpu_type}/xm-$rest.h
604         fi
605         if test -f $srcdir/config/${cpu_type}/t-$rest
606         then tmake_file=${cpu_type}/t-$rest
607         fi
608         ;;
609 alpha*-*-unicosmk*)
610         use_collect2=yes
611         tm_file="${tm_file} alpha/unicosmk.h"
613         # Don't include t-ieee for now because we don't support that yet
614         # tmake_file="alpha/t-ieee"
615         tmake_file="alpha/t-unicosmk"
616         use_fixproto=yes
617         ;;
618 alpha*-*-linux*)
619         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
620         target_cpu_default="MASK_GAS"
621         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
622         ;;
623 alpha*-*-gnu*)
624         target_cpu_default="MASK_GAS"
625         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
626         ;;
627 alpha*-*-freebsd*)
628         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
629         target_cpu_default="MASK_GAS"
630         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
631         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
632         ;;
633 alpha*-*-netbsd*)
634         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
635         target_cpu_default="MASK_GAS"
636         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
637         ;;
638 alpha*-*-openbsd*)
639         tm_defines="${tm_defines} OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
640         tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
641         # default x-alpha is only appropriate for dec-osf.
642         target_cpu_default="MASK_GAS"
643         tmake_file="alpha/t-alpha alpha/t-ieee"
644         ;;
645 alpha*-dec-osf[45]*)
646         if test x$stabs = xyes
647         then
648                 tm_file="${tm_file} dbx.h"
649         fi
650         if test x$gas != xyes
651         then
652                 extra_passes="mips-tfile mips-tdump"
653         fi
654         use_collect2=yes
655         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
656         tm_file="${tm_file} alpha/osf.h"
657         extra_headers=va_list.h
658         case ${target} in
659           *-*-osf4*)
660             # Define TARGET_SUPPORT_ARCH except on 4.0a.
661             case ${target} in
662                 *-*-osf4.0a) ;;
663                 *) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
664             esac
665             ;;
666           *-*-osf5*)
667             tm_file="${tm_file} alpha/osf5.h"
668             tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
669             ;;
670         esac
671         case ${enable_threads} in
672           "" | yes | posix)
673             thread_file='posix'
674             tmake_file="${tmake_file} alpha/t-osf-pthread"
675             ;;
676         esac
677         ;;
678 alpha64-dec-*vms*)
679         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
680         xm_file="alpha/xm-vms.h"
681         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
682         prefix=/gnu
683         local_prefix=/gnu
684         ;;
685 alpha*-dec-*vms*)
686         tm_file="${tm_file} alpha/vms.h"
687         xm_file=alpha/xm-vms.h
688         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
689         prefix=/gnu
690         local_prefix=/gnu
691         ;;
692 arc-*-elf*)
693         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
694         extra_parts="crtinit.o crtfini.o"
695         use_fixproto=yes
696         ;;
697 arm-*-coff* | armel-*-coff*)
698         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
699         tmake_file="arm/t-arm arm/t-arm-coff"
700         ;;
701 arm-semi-aof | armel-semi-aof)
702         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
703         tmake_file="arm/t-arm arm/t-semi"
704         ;;
705 arm-wrs-vxworks)
706         tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
707         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
708         ;;
709 arm*-*-freebsd*|strongarm*-*-freebsd*)
710         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
711         tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
712         ;;
713 arm*-*-netbsdelf*)
714         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
715         tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
716         ;;
717 arm*-*-netbsd*)
718         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
719         tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
720         extra_parts=""
721         use_collect2=yes
722         ;;
723 arm*-*-linux*)                  # ARM GNU/Linux with ELF
724         tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
725         tmake_file="${tmake_file} t-linux arm/t-arm"
726         case ${target} in
727         arm*-*-linux-*eabi)
728             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
729             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
730             # The BPABI long long divmod functions return a 128-bit value in
731             # registers r0-r3.  Correctly modeling that requires the use of
732             # TImode.
733             need_64bit_hwint=yes
734             # The EABI requires the use of __cxa_atexit.
735             default_use_cxa_atexit=yes
736             ;;
737         *)
738             tmake_file="$tmake_file arm/t-linux"
739             ;;
740         esac
741         tm_file="$tm_file arm/aout.h arm/arm.h"
742         ;;
743 arm*-*-uclinux*)                # ARM ucLinux
744         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"
745         tmake_file="arm/t-arm arm/t-arm-elf"
746         ;;
747 arm*-*-ecos-elf)
748         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
749         tmake_file="arm/t-arm arm/t-arm-elf"
750         ;;
751 arm*-*-eabi* | arm*-*-symbianelf* )
752         # The BPABI long long divmod functions return a 128-bit value in
753         # registers r0-r3.  Correctly modeling that requires the use of
754         # TImode.
755         need_64bit_hwint=yes
756         default_use_cxa_atexit=yes
757         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
758         tmake_file="arm/t-arm arm/t-arm-elf"
759         case ${target} in
760         arm*-*-eabi*)
761           tmake_file="${tmake_file} arm/t-bpabi"
762           ;;
763         arm*-*-symbianelf*)
764           tm_file="${tm_file} arm/symbian.h"
765           # We do not include t-bpabi for Symbian OS because the system
766           # provides its own implementation of the BPABI functions.
767           tmake_file="${tmake_file} arm/t-symbian"
768           ;;
769         esac
770         tm_file="${tm_file} arm/aout.h arm/arm.h"
771         ;;
772 arm*-*-rtems*)
773         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
774         tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
775         ;;
776 arm*-*-elf | ep9312-*-elf)
777         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
778         tmake_file="arm/t-arm arm/t-arm-elf"
779         ;;
780 arm*-wince-pe*)
781         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
782         tmake_file="arm/t-arm arm/t-wince-pe"
783         extra_options="${extra_options} arm/pe.opt"
784         extra_objs="pe.o"
785         ;;
786 arm-*-pe*)
787         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
788         tmake_file="arm/t-arm arm/t-pe"
789         extra_options="${extra_options} arm/pe.opt"
790         extra_objs="pe.o"
791         ;;
792 arm*-*-kaos*)
793         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
794         tmake_file="arm/t-arm arm/t-arm-elf"
795         ;;
796 avr-*-rtems*)
797         tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
798         tmake_file="avr/t-avr t-rtems avr/t-rtems"
799         ;;
800 avr-*-*)
801         tm_file="avr/avr.h dbxelf.h"
802         use_fixproto=yes
803         ;;
804 bfin*-elf*)
805         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
806         tmake_file=bfin/t-bfin-elf
807         use_collect2=no
808         ;;
809 bfin*-uclinux*)
810         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
811         tmake_file=bfin/t-bfin-elf
812         use_collect2=no
813         ;;
814 bfin*-rtems*)
815         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
816         tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
817         ;;
818 bfin*-*)
819         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
820         tmake_file=bfin/t-bfin
821         use_collect2=no
822         ;;
823 c4x-*-rtems* | tic4x-*-rtems*)
824         tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
825         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
826         c_target_objs="c4x-c.o"
827         cxx_target_objs="c4x-c.o"
828         ;;
829 c4x-* | tic4x-*)
830         tmake_file=c4x/t-c4x
831         c_target_objs="c4x-c.o"
832         cxx_target_objs="c4x-c.o"
833         ;;
834 cris-*-aout)
835         tm_file="dbxelf.h ${tm_file} cris/aout.h"
836         gas=yes
837         tmake_file="cris/t-cris cris/t-aout"
838         extra_options="${extra_options} cris/aout.opt"
839         ;;
840 cris-*-elf | cris-*-none)
841         tm_file="dbxelf.h elfos.h ${tm_file}"
842         tmake_file="cris/t-cris cris/t-elfmulti"
843         gas=yes
844         extra_options="${extra_options} cris/elf.opt"
845         ;;
846 cris-*-linux*)
847         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
848         # We need to avoid using t-linux, so override default tmake_file
849         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
850         extra_options="${extra_options} cris/linux.opt"
851         ;;
852 crx-*-elf)
853         tm_file="elfos.h ${tm_file}"
854         extra_parts="crtbegin.o crtend.o"
855         use_collect2=no
856         ;;
857 fr30-*-elf)
858         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
859         tmake_file=fr30/t-fr30
860         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
861         use_fixproto=yes
862         ;;
863 frv-*-elf)
864         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
865         tmake_file=frv/t-frv
866         use_fixproto=yes
867         ;;
868 frv-*-*linux*)
869         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
870                  linux.h frv/linux.h frv/frv-abi.h"
871         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
872         ;;
873 h8300-*-rtemscoff*)
874         tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
875         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
876         ;;
877 h8300-*-rtems*)
878         tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
879         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
880         ;;
881 h8300-*-elf*)
882         tmake_file="h8300/t-h8300 h8300/t-elf"
883         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
884         use_fixproto=yes
885         ;;
886 h8300-*-*)
887         tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
888         use_fixproto=yes
889         ;;
890 hppa*64*-*-linux* | parisc*64*-*-linux*)
891         target_cpu_default="MASK_PA_11|MASK_PA_20"
892         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
893                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
894         tmake_file="${tmake_file} pa/t-linux64"
895         gas=yes gnu_ld=yes
896         need_64bit_hwint=yes
897         ;;
898 hppa*-*-linux* | parisc*-*-linux*)
899         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
900         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
901                  pa/pa32-regs.h pa/pa32-linux.h"
902         tmake_file="${tmake_file} pa/t-linux"
903         # Set the libgcc version number
904         if test x$sjlj = x1; then
905             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
906         else
907             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
908         fi
909         ;;
910 # port not yet contributed.
911 #hppa*-*-openbsd*)
912 #       target_cpu_default="MASK_PA_11"
913 #       ;;
914 hppa1.1-*-pro*)
915         target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
916         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
917                  pa/pa-pro-end.h libgloss.h"
918         tmake_file="pa/t-pro"
919         ;;
920 hppa1.1-*-osf*)
921         target_cpu_default="MASK_PA_11"
922         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
923         tmake_file="pa/t-pa"
924         use_collect2=yes
925         ;;
926 hppa1.1-*-bsd*)
927         target_cpu_default="MASK_PA_11"
928         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
929         tmake_file="pa/t-pa"
930         use_collect2=yes
931         ;;
932 hppa[12]*-*-hpux10*)
933         case ${target} in
934         hppa1.1-*-* | hppa2*-*-*)
935                 target_cpu_default="MASK_PA_11"
936                 ;;
937         esac
938         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
939                  pa/pa-hpux.h pa/pa-hpux10.h"
940         extra_options="${extra_options} pa/pa-hpux.opt"
941         case ${target} in
942         *-*-hpux10.[1-9]*)
943                 tm_file="${tm_file} pa/pa-hpux1010.h"
944                 extra_options="${extra_options} pa/pa-hpux1010.opt"
945                 ;;
946         esac
947         tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
948         case ${enable_threads} in
949           "")
950             if test x$have_pthread_h = xyes ; then
951               tmake_file="${tmake_file} pa/t-dce-thr"
952             fi
953             ;;
954           yes | dce)
955             tmake_file="${tmake_file} pa/t-dce-thr"
956             ;;
957         esac
958         # Set the libgcc version number
959         if test x$sjlj = x1; then
960             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
961         else
962             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
963         fi
964         use_collect2=yes
965         use_fixproto=yes
966         gas=yes
967         ;;
968 hppa*64*-*-hpux11*)
969         target_cpu_default="MASK_PA_11|MASK_PA_20"
970         if test x$gnu_ld = xyes
971         then
972                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
973         fi
974         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
975                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
976                  pa/pa-hpux11.h"
977         case ${target} in
978         *-*-hpux11.[1-9]*)
979                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
980                 extra_options="${extra_options} pa/pa-hpux1111.opt"
981                 ;;
982         *)
983                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
984                 ;;
985         esac
986         extra_options="${extra_options} pa/pa-hpux.opt \
987                        pa/pa-hpux1010.opt pa/pa64-hpux.opt"
988         need_64bit_hwint=yes
989         tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
990         # Set the libgcc version number
991         if test x$sjlj = x1; then
992             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
993         else
994             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
995         fi
996         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
997                      libgcc_stub.a"
998         case x${enable_threads} in
999         x | xyes | xposix )
1000                 thread_file=posix
1001                 ;;
1002         esac
1003         gas=yes
1004         ;;
1005 hppa[12]*-*-hpux11*)
1006         case ${target} in
1007         hppa1.1-*-* | hppa2*-*-*)
1008                 target_cpu_default="MASK_PA_11"
1009                 ;;
1010         esac
1011         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1012                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1013         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
1014         case ${target} in
1015         *-*-hpux11.[1-9]*)
1016                 tm_file="${tm_file} pa/pa-hpux1111.h"
1017                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1018                 ;;
1019         esac
1020         tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
1021         # Set the libgcc version number
1022         if test x$sjlj = x1; then
1023             tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1024         else
1025             tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1026         fi
1027         case x${enable_threads} in
1028         x | xyes | xposix )
1029                 thread_file=posix
1030                 ;;
1031         esac
1032         use_collect2=yes
1033         gas=yes
1034         ;;
1035 i[34567]86-*-darwin*)
1036         need_64bit_hwint=yes
1038         # This is so that '.../configure && make' doesn't fail due to
1039         # config.guess deciding that the configuration is i386-*-darwin* and
1040         # then this file using that to set --with-cpu=i386 which has no -m64
1041         # support.
1042         with_arch=${with_arch:-nocona}
1043         with_cpu=${with_cpu:-generic}
1044         ;;
1045 x86_64-*-darwin*)
1046         with_arch=${with_arch:-nocona}
1047         with_cpu=${with_cpu:-generic}
1048         tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin"
1049         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1050         ;;
1051 i[34567]86-*-elf*)
1052         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1053         tmake_file="i386/t-i386elf t-svr4"
1054         use_fixproto=yes
1055         ;;
1056 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1057         if test x$gas = xyes
1058         then
1059                 tm_file="${tm_file} usegas.h"
1060         fi
1061         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1062         tmake_file=t-svr4
1063         extra_parts="crtbegin.o crtend.o"
1064         use_fixproto=yes
1065         ;;
1066 i[34567]86-*-aout*)
1067         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1068         use_fixproto=yes
1069         ;;
1070 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1071         tmake_file='i386/t-beos i386/t-crtpic'
1072         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1073         extra_parts='crtbegin.o crtend.o'
1074         ;;
1075 i[34567]86-*-freebsd*)
1076         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1077         ;;
1078 x86_64-*-freebsd*)
1079         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1080         ;;
1081 i[34567]86-*-netbsdelf*)
1082         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1083         ;;
1084 i[34567]86-*-netbsd*)
1085         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1086         tmake_file=t-netbsd
1087         extra_parts=""
1088         use_collect2=yes
1089         ;;
1090 x86_64-*-netbsd*)
1091         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1092         ;;
1093 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1094         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"
1095         # needed to unconfuse gdb
1096         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1097         # we need collect2 until our bug is fixed...
1098         use_collect2=yes
1099         ;;
1100 i[34567]86-*-openbsd*)
1101         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1102         tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1103         gas=yes
1104         gnu_ld=yes
1105         ;;
1106 i[34567]86-*-coff*)
1107         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1108         use_fixproto=yes
1109         ;;
1110 *-*-nnacl*)
1111         # Intel 80386's running NativeClient /*
1112         # with ELF format using glibc 2
1113         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1114         tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules"
1115         ;;
1116 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | *-*-nacl*)
1117                         # Intel 80386's running GNU/*
1118                         # with ELF format using glibc 2
1119         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1120         case ${target} in
1121         i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1122         i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1123         *-*-nacl*) tm_file="${tm_file} i386/nacl.h" ;;
1124         esac
1125         tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules"
1126         ;;
1127 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1128         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1129                  i386/x86-64.h i386/linux64.h"
1130         case ${target} in
1131         x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1132         x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1133         esac
1134         tmake_file="${tmake_file} i386/t-linux64 i386/t-crtfm t-dfprules"
1135         ;;
1136 i[34567]86-*-gnu*)
1137         ;;
1138 i[34567]86-pc-msdosdjgpp*)
1139         xm_file=i386/xm-djgpp.h
1140         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1141         tmake_file=i386/t-djgpp
1142         extra_options="${extra_options} i386/djgpp.opt"
1143         gnu_ld=yes
1144         gas=yes
1145         ;;
1146 i[34567]86-*-lynxos*)
1147         xm_defines=POSIX
1148         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1149         tmake_file="i386/t-crtstuff t-lynx"
1150         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1151         extra_options="${extra_options} lynx.opt"
1152         thread_file=lynx
1153         gnu_ld=yes
1154         gas=yes
1155         ;;
1156 i[3456x]86-*-netware*)
1157         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1158         tmake_file=i386/t-netware
1159         extra_objs=netware.o
1160         case /${with_ld} in
1161         */nwld)
1162                 extra_objs="$extra_objs nwld.o"
1163                 tm_file="${tm_file} i386/nwld.h"
1164                 tmake_file="${tmake_file} i386/t-nwld"
1165                 extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1166                 ;;
1167         esac
1168         case x${enable_threads} in
1169         x | xyes | xposix) thread_file='posix';;
1170         xnks) thread_file='nks';;
1171         xno) ;;
1172         *) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1173         esac
1174         ;;
1175 i[34567]86-*-nto-qnx*)
1176         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1177         tmake_file=i386/t-nto
1178         gnu_ld=yes
1179         gas=yes
1180         ;;
1181 i[34567]86-*-rtems*)
1182         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1183         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1184         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1185         ;;
1186 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1187         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1188         if test x$gas = xyes
1189         then
1190                 tm_file="usegas.h ${tm_file}"
1191         fi
1192         tmake_file=i386/t-sco5
1193         extra_parts="crtbegin.o crtend.o"
1194         extra_options="${extra_options} i386/sco5.opt"
1195         use_fixproto=yes
1196         ;;
1197 i[34567]86-*-solaris2*)
1198         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1199         case ${target} in
1200         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1201                 tm_file="${tm_file} sol2-6.h"
1202                 ;;
1203         *-*-solaris2.1[0-9]*)
1204                 tm_file="${tm_file} sol2-10.h"
1205                 ;;
1206         esac
1207         tm_file="${tm_file} i386/sol2.h"
1208         tmake_file="t-sol2 i386/t-sol2 t-svr4"
1209         c_target_objs="sol2-c.o"
1210         cxx_target_objs="sol2-c.o"
1211         extra_objs="sol2.o"
1212         tm_p_file="${tm_p_file} sol2-protos.h"
1213         if test x$gnu_ld = xyes; then
1214                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1215                 tm_defines="${tm_defines} TARGET_GNU_LD=1"
1216         else
1217                 tmake_file="$tmake_file t-slibgcc-sld"
1218         fi
1219         if test x$gas = xyes; then
1220                 tm_file="usegas.h ${tm_file}"
1221         fi
1222         case ${target} in
1223         *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
1224                 tm_file="$tm_file tm-dwarf2.h"
1225                 ;;
1226         esac
1227         case ${target} in
1228         *-*-solaris2.1[0-9]*)
1229                 tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1230                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1231                 tmake_file="$tmake_file i386/t-sol2-10"
1232                 need_64bit_hwint=yes
1233                 # FIXME: -m64 for i[34567]86-*-* should be allowed just
1234                 # like -m32 for x86_64-*-*.
1235                 case X"${with_cpu}" in
1236                 Xgeneric|Xnocona|Xx86-64|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1237                         ;;
1238                 X)
1239                         with_cpu=generic
1240                         ;;
1241                 *)
1242                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1243                         echo "generic nocona x86-64 k8 opteron athlon64 athlon-fx" 1>&2
1244                         exit 1
1245                         ;;
1246                 esac
1247                 # Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
1248                 # part of the base system.
1249                 extra_parts="gmon.o crtbegin.o crtend.o"
1250                 ;;
1251         *)
1252                 extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1253                 ;;
1254         esac
1255         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1256           "":yes:* | yes:yes:* )
1257                 case ${target} in
1258                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1259                         thread_file=posix95
1260                         ;;
1261                   *)
1262                         thread_file=posix
1263                         ;;
1264                 esac
1265                 ;;
1266           "":*:yes | yes:*:yes )
1267                 thread_file=solaris
1268                 ;;
1269         esac
1270         ;;
1271 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1272        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1273        if test x$stabs = xyes
1274        then
1275                tm_file="${tm_file} dbx.h"
1276        fi
1277        tmake_file="i386/t-crtpic t-svr4"
1278        extra_parts="crtbegin.o crtend.o"
1279        if test x$enable_threads = xyes; then
1280                thread_file='posix'
1281        fi
1282         use_fixproto=yes
1283        ;;
1284 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1285         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1286         if test x$stabs = xyes
1287         then
1288                 tm_file="${tm_file} dbx.h"
1289         fi
1290         tmake_file="i386/t-crtpic t-svr4"
1291         extra_parts="crtbegin.o crtend.o"
1292         use_fixproto=yes
1293         ;;
1294 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1295         tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h vx-common.h"
1296         case ${target} in
1297           *-vxworksae*)
1298             tm_file="${tm_file} vxworksae.h i386/vxworksae.h"
1299             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1300             ;;
1301           *)
1302             tm_file="${tm_file} vxworks.h i386/vxworks.h"
1303             tmake_file="${tmake_file} i386/t-vxworks"
1304             ;;
1305         esac
1306         ;;
1307 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1308         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1309         xm_file=i386/xm-cygwin.h
1310         tmake_file="i386/t-cygwin i386/t-cygming"
1311         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1312         extra_options="${extra_options} i386/cygming.opt"
1313         extra_objs="winnt.o winnt-stubs.o"
1314         c_target_objs=cygwin2.o
1315         cxx_target_objs="cygwin2.o winnt-cxx.o"
1316         extra_gcc_objs=cygwin1.o
1317         if test x$enable_threads = xyes; then
1318                 thread_file='posix'
1319         fi
1320         ;;
1321 i[34567]86-*-mingw32*)
1322         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1323         xm_file=i386/xm-mingw32.h
1324         tmake_file="i386/t-cygming i386/t-mingw32"
1325         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1326         extra_options="${extra_options} i386/cygming.opt"
1327         extra_objs="winnt.o winnt-stubs.o"
1328         cxx_target_objs=winnt-cxx.o
1329         case ${enable_threads} in
1330           "" | yes | win32)
1331           thread_file='win32'
1332           tmake_file="${tmake_file} i386/t-gthr-win32"
1333           ;;
1334         esac
1335         case ${target} in
1336                 *mingw32crt*)
1337                         tm_file="${tm_file} i386/crtdll.h"
1338                         ;;
1339                 *mingw32msv* | *mingw32*)
1340                         ;;
1341         esac
1342         ;;
1343 i[34567]86-*-uwin*)
1344         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1345         tmake_file="i386/t-cygwin i386/t-uwin"
1346         extra_objs=winnt.o
1347         extra_options="${extra_options} i386/cygming.opt"
1348         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1349         if test x$enable_threads = xyes; then
1350                 thread_file='win32'
1351         fi
1352         use_fixproto=yes
1353         ;;
1354 i[34567]86-*-interix3*)
1355         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1356         tmake_file="i386/t-interix"
1357         extra_objs=winnt.o
1358         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1359         if test x$enable_threads = xyes ; then
1360                 thread_file='posix'
1361         fi
1362         if test x$stabs = xyes ; then
1363                 tm_file="${tm_file} dbxcoff.h"
1364         fi
1365         ;;
1366 i[34567]86-*-kaos*)
1367         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1368         tmake_file="i386/t-i386elf t-svr4"
1369         ;;
1370 ia64*-*-elf*)
1371         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1372         tmake_file="ia64/t-ia64"
1373         target_cpu_default="0"
1374         if test x$gas = xyes
1375         then
1376                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1377         fi
1378         if test x$gnu_ld = xyes
1379         then
1380                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1381         fi
1382         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1383         use_fixproto=yes
1384         ;;
1385 ia64*-*-freebsd*)
1386         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1387         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1388         tmake_file="${tmake_file} ia64/t-ia64"
1389         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1390         ;;
1391 ia64*-*-linux*)
1392         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1393         tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1394         if test x$with_system_libunwind != xyes ; then
1395                 tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1396         fi
1397         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1398         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1399         ;;
1400 ia64*-*-hpux*)
1401         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1402         tmake_file="ia64/t-ia64 ia64/t-hpux"
1403         target_cpu_default="MASK_GNU_AS"
1404         case x$enable_threads in
1405         xyes | xposix )
1406                 thread_file=posix
1407                 ;;
1408         esac
1409         use_collect2=no
1410         c_target_objs="ia64-c.o"
1411         cxx_target_objs="ia64-c.o"
1412         extra_options="${extra_options} ia64/ilp32.opt"
1413         # If we decide to run fixproto we should define FIXPROTO_DEFINES
1414         # in ia64/t-hpux, and also fix the definition of putenv in
1415         # sys-protos.h (const char not char).
1416         ;;
1417 iq2000*-*-elf*)
1418         tm_file="svr4.h elfos.h iq2000/iq2000.h"
1419         tmake_file=iq2000/t-iq2000
1420         out_file=iq2000/iq2000.c
1421         md_file=iq2000/iq2000.md
1422         use_fixproto=yes
1423         ;;
1424 m32r-*-elf*)
1425         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1426         extra_parts="crtinit.o crtfini.o"
1427         use_fixproto=yes
1428         ;;
1429 m32rle-*-elf*)
1430         tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1431         extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1432         use_fixproto=yes
1433         ;;
1434 m32r-*-linux*)
1435         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1436         # We override the tmake_file for linux -- why?
1437         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1438         gnu_ld=yes
1439         use_fixproto=yes
1440         if test x$enable_threads = xyes; then
1441                 thread_file='posix'
1442         fi
1443         ;;
1444 m32rle-*-linux*)
1445         tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1446         # We override the tmake_file for linux -- why?
1447         tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1448         gnu_ld=yes
1449         use_fixproto=yes
1450         if test x$enable_threads = xyes; then
1451                 thread_file='posix'
1452         fi
1453         ;;
1454 # m68hc11 and m68hc12 share the same machine description.
1455 m68hc11-*-*|m6811-*-*)
1456         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1457         tm_p_file="m68hc11/m68hc11-protos.h"
1458         md_file="m68hc11/m68hc11.md"
1459         out_file="m68hc11/m68hc11.c"
1460         tmake_file="m68hc11/t-m68hc11-gas"
1461         use_fixproto=yes
1462         ;;
1463 m68hc12-*-*|m6812-*-*)
1464         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1465         tm_p_file="m68hc11/m68hc11-protos.h"
1466         md_file="m68hc11/m68hc11.md"
1467         out_file="m68hc11/m68hc11.c"
1468         tmake_file="m68hc11/t-m68hc11-gas"
1469         extra_options="${extra_options} m68hc11/m68hc11.opt"
1470         use_fixproto=yes
1471         ;;
1472 m68k-*-aout*)
1473         tmake_file=m68k/t-m68kbare
1474         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1475         ;;
1476 m68k-*-coff*)
1477         tmake_file=m68k/t-m68kbare
1478         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1479         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1480         use_fixproto=yes
1481         ;;
1482 m68020-*-elf* | m68k-*-elf*)
1483         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1484         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1485         tmake_file=m68k/t-m68kelf
1486         extra_parts="crtbegin.o crtend.o"
1487         ;;
1488 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1489         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1490         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1491         case ${target} in
1492         m68010*)
1493                 target_cpu_default="0"
1494                 ;;
1495         *)
1496                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1497                 ;;
1498         esac
1499         ;;
1500 m68k*-*-openbsd*)
1501         # needed to unconfuse gdb
1502         tm_defines="${tm_defines} OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1503         tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1504         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1505         # we need collect2 until our bug is fixed...
1506         use_collect2=yes
1507         ;;
1508 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux with uClibc
1509         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1510         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1511         tmake_file=m68k/t-uclinux
1512         use_fixproto=no
1513         ;;
1514 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1515                                 # with ELF format using glibc 2
1516                                 # aka the GNU/Linux C library 6.
1517         tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1518         extra_options="${extra_options} m68k/ieee.opt"
1519         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1520         # if not configured with --enable-sjlj-exceptions, bump the
1521         # libgcc version number
1522         if test x$sjlj != x1; then
1523             tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1524         fi
1525         ;;
1526 m68k-*-rtems*)
1527         tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1528         tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1529         tm_defines="${tm_defines} MOTOROLA USE_GAS"
1530         extra_parts="crtbegin.o crtend.o"
1531         ;;
1532 mcore-*-elf)
1533         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1534         tmake_file=mcore/t-mcore
1535         use_fixproto=yes
1536         ;;
1537 mcore-*-pe*)
1538         tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1539         tmake_file=mcore/t-mcore-pe
1540         use_fixproto=yes
1541         ;;
1542 mips-sgi-irix[56]*)
1543         tm_file="elfos.h ${tm_file} mips/iris.h"
1544         tmake_file="mips/t-iris mips/t-slibgcc-irix"
1545         target_cpu_default="MASK_ABICALLS"
1546         case ${target} in
1547         *-*-irix5*)
1548                 tm_file="${tm_file} mips/iris5.h"
1549                 ;;
1551         *-*-irix6*)
1552                 tm_file="${tm_file} mips/iris6.h"
1553                 tmake_file="${tmake_file} mips/t-iris6"
1554                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1555                 ;;
1556         esac
1557         if test "x$stabs" = xyes
1558         then
1559                 tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1560         fi
1561         if test "x$gnu_ld" = xyes
1562         then
1563                 tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1564         fi
1565 #       if test x$enable_threads = xyes; then
1566 #               thread_file='irix'
1567 #       fi
1568         use_fixproto=yes
1569         ;;
1570 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1571         target_cpu_default="MASK_ABICALLS"
1572         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1573         ;;
1574 mips64*-*-linux*)
1575         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1576         tmake_file="${tmake_file} mips/t-linux64"
1577         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1578         gnu_ld=yes
1579         gas=yes
1580         ;;
1581 mips*-*-linux*)                         # Linux MIPS, either endian.
1582         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1583         case ${target} in
1584         mipsisa32*-*)
1585                 target_cpu_default="MASK_SOFT_FLOAT"
1586                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1587                 ;;
1588         esac
1589         ;;
1590 mips*-*-openbsd*)
1591         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1592         target_cpu_default="MASK_ABICALLS"
1593         tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1594         case ${target} in
1595         mips*el-*-openbsd*)
1596             tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1597         *)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1598         esac
1599         ;;
1600 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1601         tm_file="elfos.h ${tm_file} mips/elf.h"
1602         tmake_file=mips/t-isa3264
1603         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1604         use_fixproto=yes
1605         ;;
1606 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1607         tm_file="elfos.h ${tm_file} mips/elf.h"
1608         tmake_file=mips/t-isa3264
1609         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1610         use_fixproto=yes
1611         ;;
1612 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1613         tm_file="elfos.h ${tm_file} mips/elf.h"
1614         tmake_file=mips/t-isa3264
1615         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1616         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1617         use_fixproto=yes
1618         ;;
1619 mipsisa64sr71k-*-elf*)
1620         tm_file="elfos.h ${tm_file} mips/elf.h"
1621         tmake_file=mips/t-sr71k
1622         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1623         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1624         use_fixproto=yes
1625         ;;
1626 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1627         tm_file="elfos.h ${tm_file} mips/elf.h"
1628         tmake_file="mips/t-elf mips/t-sb1"
1629         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1630         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1631         use_fixproto=yes
1632         ;;
1633 mips-*-elf* | mipsel-*-elf*)
1634         tm_file="elfos.h ${tm_file} mips/elf.h"
1635         tmake_file=mips/t-elf
1636         use_fixproto=yes
1637         ;;
1638 mips64-*-elf* | mips64el-*-elf*)
1639         tm_file="elfos.h ${tm_file} mips/elf.h"
1640         tmake_file=mips/t-elf
1641         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1642         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1643         use_fixproto=yes
1644         ;;
1645 mips64vr-*-elf* | mips64vrel-*-elf*)
1646         tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1647         tmake_file=mips/t-vr
1648         use_fixproto=yes
1649         ;;
1650 mips64orion-*-elf* | mips64orionel-*-elf*)
1651         tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1652         tmake_file=mips/t-elf
1653         target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1654         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1655         use_fixproto=yes
1656         ;;
1657 mips*-*-rtems*)
1658         tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1659         tmake_file="mips/t-elf t-rtems mips/t-rtems"
1660         ;;
1661 mips-wrs-vxworks)
1662         # We want vxworks.h after mips/elf.h, which unfortunately means we
1663         # have to redo the tm_file list from scratch.
1664         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1665         tmake_file="${tmake_file} mips/t-vxworks"
1666         ;;
1667 mips-wrs-windiss)       # Instruction-level simulator for VxWorks.
1668         xm_defines=POSIX
1669         tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1670         tmake_file="${tmake_file} mips/t-elf"
1671         thread_file=
1672         ;;
1673 mipstx39-*-elf* | mipstx39el-*-elf*)
1674         tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1675         tmake_file=mips/t-r3900
1676         use_fixproto=yes
1677         ;;
1678 mmix-knuth-mmixware)
1679         need_64bit_hwint=yes
1680         ;;
1681 mn10300-*-*)
1682         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1683         if test x$stabs = xyes
1684         then
1685                 tm_file="${tm_file} dbx.h"
1686         fi
1687         use_collect2=no
1688         use_fixproto=yes
1689         ;;
1690 mt-*-elf)
1691         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1692         tmake_file="${tmake_file} mt/t-mt"
1693         ;;
1694 ns32k-*-netbsdelf*)
1695         echo "GCC does not yet support the ${target} target"; exit 1
1696         ;;
1697 ns32k-*-netbsd*)
1698         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1699         # On NetBSD, the headers are already okay, except for math.h.
1700         tmake_file="t-netbsd ns32k/t-ns32k"
1701         extra_parts=""
1702         use_collect2=yes
1703         ;;
1704 pdp11-*-bsd)
1705         tm_file="${tm_file} pdp11/2bsd.h"
1706         use_fixproto=yes
1707         ;;
1708 pdp11-*-*)
1709         use_fixproto=yes
1710         ;;
1711 # port not yet contributed
1712 #powerpc-*-openbsd*)
1713 #       tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1714 #       extra_headers=
1715 #       ;;
1716 powerpc64-*-linux*)
1717         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1718         test x$with_cpu != x || cpu_is_64bit=yes
1719         test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1720         tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1721         if test x${enable_secureplt} = xyes; then
1722                 tm_file="rs6000/secureplt.h ${tm_file}"
1723         fi
1724         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1725         tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1726         ;;
1727 powerpc64-*-gnu*)
1728         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1729         extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1730         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1731         ;;
1732 powerpc-*-beos*)
1733         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1734         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-beos"
1735         extra_headers=
1736         use_fixproto=yes
1737         ;;
1738 powerpc-*-darwin*)
1739         extra_options="${extra_options} rs6000/darwin.opt"
1740         extra_parts="crt2.o"
1741         case ${target} in
1742           *-darwin1[0-9]* | *-darwin[8-9]*)
1743             tmake_file="${tmake_file} rs6000/t-darwin8"
1744             tm_file="${tm_file} rs6000/darwin8.h"
1745             ;;
1746           *-darwin7*)
1747             tm_file="${tm_file} rs6000/darwin7.h"
1748             ;;
1749           *-darwin[0-6]*)
1750             ;;
1751         esac
1752         extra_headers=altivec.h
1753         ;;
1754 powerpc64-*-darwin*)
1755         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1756         extra_options="${extra_options} ${cpu_type}/darwin.opt"
1757         # We're omitting t-darwin8 to avoid building any multilibs
1758         extra_headers=altivec.h
1759         ;;
1760 powerpc*-*-freebsd*)
1761         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1762         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1763         extra_options="${extra_options} rs6000/sysv4.opt"
1764         ;;
1765 powerpc-*-netbsd*)
1766         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1767         tmake_file="${tmake_file} rs6000/t-netbsd"
1768         extra_options="${extra_options} rs6000/sysv4.opt"
1769         ;;
1770 powerpc-*-chorusos*)
1771         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1772         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1773         extra_options="${extra_options} rs6000/sysv4.opt"
1774         case ${enable_threads} in
1775           yes | posix)
1776             thread_file='posix'
1777             ;;
1778         esac
1779         use_fixproto=yes
1780         ;;
1781 powerpc-*-eabispe*)
1782         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1783         extra_options="${extra_options} rs6000/sysv4.opt"
1784         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1785         ;;
1786 powerpc-*-eabisimaltivec*)
1787         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1788         extra_options="${extra_options} rs6000/sysv4.opt"
1789         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1790         ;;
1791 powerpc-*-eabisim*)
1792         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1793         extra_options="${extra_options} rs6000/sysv4.opt"
1794         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1795         ;;
1796 powerpc-*-elf*)
1797         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1798         extra_options="${extra_options} rs6000/sysv4.opt"
1799         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1800         use_fixproto=yes
1801         ;;
1802 powerpc-*-eabialtivec*)
1803         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1804         extra_options="${extra_options} rs6000/sysv4.opt"
1805         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1806         ;;
1807 powerpc-*-eabi*)
1808         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1809         extra_options="${extra_options} rs6000/sysv4.opt"
1810         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1811         ;;
1812 powerpc-*-rtems*)
1813         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1814         extra_options="${extra_options} rs6000/sysv4.opt"
1815         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1816         ;;
1817 powerpc-*-linux*altivec*)
1818         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1819         extra_options="${extra_options} rs6000/sysv4.opt"
1820         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1821         ;;
1822 powerpc-*-linux*spe*)
1823         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1824         extra_options="${extra_options} rs6000/sysv4.opt"
1825         tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1826         ;;
1827 powerpc-*-linux*)
1828         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1829         extra_options="${extra_options} rs6000/sysv4.opt"
1830         tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1831         case ${enable_targets}:${cpu_is_64bit} in
1832             *powerpc64* | all:* | *:yes)
1833                 if test x$cpu_is_64bit = xyes; then
1834                     tm_file="${tm_file} rs6000/default64.h"
1835                 fi
1836                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1837                 tmake_file="$tmake_file rs6000/t-linux64"
1838                 extra_options="${extra_options} rs6000/linux64.opt"
1839                 ;;
1840             *)
1841                 tm_file="${tm_file} rs6000/linux.h"
1842                 ;;
1843         esac
1844         if test x${enable_secureplt} = xyes; then
1845                 tm_file="rs6000/secureplt.h ${tm_file}"
1846         fi
1847         ;;
1848 powerpc-*-gnu-gnualtivec*)
1849         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1850         extra_options="${extra_options} rs6000/sysv4.opt"
1851         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1852         if test x$enable_threads = xyes; then
1853                 thread_file='posix'
1854         fi
1855         ;;
1856 powerpc-*-gnu*)
1857         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1858         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1859         extra_options="${extra_options} rs6000/sysv4.opt"
1860         if test x$enable_threads = xyes; then
1861                 thread_file='posix'
1862         fi
1863         ;;
1864 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1865         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1866         # means we have to redo the tm_file list from scratch.
1867         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1868         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1869         extra_options="${extra_options} rs6000/sysv4.opt"
1870         extra_headers=ppc-asm.h
1871         case ${target} in
1872           *-vxworksae*)
1873             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
1874             tmake_file="${tmake_file} rs6000/t-vxworksae"
1875             ;;
1876           *-vxworks*)
1877             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
1878             ;;
1879         esac
1880         ;;
1881 powerpc-wrs-windiss*)  # Instruction-level simulator for VxWorks.
1882         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1883         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1884         extra_options="${extra_options} rs6000/sysv4.opt"
1885         thread_file=""
1886         use_fixproto=yes
1887         ;;
1888 powerpc-*-lynxos*)
1889         xm_defines=POSIX
1890         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1891         tmake_file="t-lynx rs6000/t-lynx"
1892         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1893         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1894         extra_options="${extra_options} lynx.opt"
1895         thread_file=lynx
1896         gnu_ld=yes
1897         gas=yes
1898         ;;
1899 powerpcle-*-sysv*)
1900         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1901         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1902         extra_options="${extra_options} rs6000/sysv4.opt"
1903         use_fixproto=yes
1904         ;;
1905 powerpcle-*-elf*)
1906         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1907         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1908         extra_options="${extra_options} rs6000/sysv4.opt"
1909         use_fixproto=yes
1910         ;;
1911 powerpcle-*-eabisim*)
1912         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1913         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1914         extra_options="${extra_options} rs6000/sysv4.opt"
1915         ;;
1916 powerpcle-*-eabi*)
1917         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1918         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1919         extra_options="${extra_options} rs6000/sysv4.opt"
1920         ;;
1921 powerpc-*-kaos*)
1922         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1923         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1924         extra_options="${extra_options} rs6000/sysv4.opt"
1925         ;;
1926 powerpcle-*-kaos*)
1927         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1928         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1929         extra_options="${extra_options} rs6000/sysv4.opt"
1930         ;;
1931 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1932         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1933         tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-newas"
1934         extra_options="${extra_options} rs6000/aix41.opt"
1935         use_collect2=yes
1936         extra_headers=
1937         use_fixproto=yes
1938         ;;
1939 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1940         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1941         tmake_file=rs6000/t-aix43
1942         extra_options="${extra_options} rs6000/aix64.opt"
1943         use_collect2=yes
1944         thread_file='aix'
1945         extra_headers=
1946         ;;
1947 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1948         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1949         extra_options="${extra_options} rs6000/aix64.opt"
1950         tmake_file=rs6000/t-aix43
1951         use_collect2=yes
1952         thread_file='aix'
1953         extra_headers=
1954         ;;
1955 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1956         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1957         tmake_file=rs6000/t-aix52
1958         extra_options="${extra_options} rs6000/aix64.opt"
1959         use_collect2=yes
1960         thread_file='aix'
1961         extra_headers=
1962         ;;
1963 s390-*-linux*)
1964         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1965         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
1966         ;;
1967 s390x-*-linux*)
1968         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1969         tm_p_file=s390/s390-protos.h
1970         md_file=s390/s390.md
1971         extra_modes=s390/s390-modes.def
1972         out_file=s390/s390.c
1973         tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
1974         ;;
1975 s390x-ibm-tpf*)
1976         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1977         tm_p_file=s390/s390-protos.h
1978         md_file=s390/s390.md
1979         extra_modes=s390/s390-modes.def
1980         out_file=s390/s390.c
1981         extra_parts="crtbeginS.o crtendS.o"
1982         tmake_file="s390/t-crtstuff s390/t-tpf"
1983         thread_file='tpf'
1984         extra_options="${extra_options} s390/tpf.opt"
1985         ;;
1986 score-*-elf)
1987         tm_file="dbxelf.h elfos.h score/elf.h score/score.h"
1988         tmake_file=score/t-score-elf
1989         extra_objs="score-mdaux.o"
1990         ;;
1991 sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1992 sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1993   sh-*-linux* | sh[346lbe]*-*-linux* | \
1994   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1995    sh64-*-netbsd* | sh64l*-*-netbsd*)
1996         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1997         if test x${with_endian} = x; then
1998                 case ${target} in
1999                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
2000                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
2001                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
2002                 shl* | sh64l* | sh*-*-linux* | \
2003                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
2004                 sh[1234]*-*-*)                     with_endian=big ;;
2005                 *)                                 with_endian=big,little ;;
2006                 esac
2007         fi
2008         case ${with_endian} in
2009         big|little)     tmake_file="${tmake_file} sh/t-1e" ;;
2010         big,little|little,big) ;;
2011         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2012         esac
2013         case ${with_endian} in
2014         little*)        tm_file="sh/little.h ${tm_file}" ;;
2015         esac
2016         tm_file="${tm_file} dbxelf.h elfos.h"
2017         case ${target} in
2018         sh*-*-netbsd*)  ;;
2019         *)              tm_file="${tm_file} svr4.h" ;;
2020         esac
2021         tm_file="${tm_file} sh/elf.h"
2022         case ${target} in
2023         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2024                         tm_file="${tm_file} linux.h sh/linux.h" ;;
2025         sh*-*-kaos*)    tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
2026                         ;;
2027         sh*-*-netbsd*)  tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2028         sh*-superh-elf) if test x$with_libgloss != xno; then
2029                                 with_libgloss=yes
2030                                 tm_file="${tm_file} sh/newlib.h"
2031                         fi
2032                         tm_file="${tm_file} sh/embed-elf.h"
2033                         extra_options="${extra_options} sh/superh.opt" ;;
2034         *)              if test x$with_newlib = xyes \
2035                            && test x$with_libgloss = xyes; then
2036                                 tm_file="${tm_file} sh/newlib.h"
2037                         fi
2038                         tm_file="${tm_file} sh/embed-elf.h" ;;
2039         esac
2040         case ${target} in
2041         sh5*-*-netbsd*)
2042                 # SHmedia, 32-bit ABI
2043                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2044                 ;;
2045         sh64*-netbsd*)
2046                 # SHmedia, 64-bit ABI
2047                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2048                 ;;
2049         *-*-netbsd)
2050                 tmake_file="${tmake_file} sh/t-netbsd"
2051                 ;;
2052         sh64*-*-linux*)
2053                 tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2054                 tm_file="${tm_file} sh/sh64.h"
2055                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2056                 ;;
2057         sh64*)
2058                 tmake_file="${tmake_file} sh/t-sh64"
2059                 tm_file="${tm_file} sh/sh64.h"
2060                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2061                 ;;
2062         *-*-symbianelf*)
2063                 tmake_file="sh/t-symbian"
2064                 tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2065                 extra_objs="symbian.o"
2066                 extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2067                 ;;
2068         esac
2069         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2070         case `echo ${target} | sed 's/e[lb]-/-/'` in
2071         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2072         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2073         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2074         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2075         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2076         sh4al)                  sh_cpu_target=sh4al ;;
2077         sh4a*)                  sh_cpu_target=sh4a ;;
2078         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2079         sh4_single*)            sh_cpu_target=sh4-single ;;
2080         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2081         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2082         sh3e*)                  sh_cpu_target=sh3e ;;
2083         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2084         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2085         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2086         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2087         sh2a*)                  sh_cpu_target=sh2a ;;
2088         sh2e*)                  sh_cpu_target=sh2e ;;
2089         sh2*)                   sh_cpu_target=sh2 ;;
2090         *)                      sh_cpu_target=sh1 ;;
2091         esac
2092         # did the user say --without-fp ?
2093         if test x$with_fp = xno; then
2094                 case ${sh_cpu_target} in
2095                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2096                 sh4al | sh1)    ;;
2097                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2098                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2099                 sh3*)           sh_cpu_target=sh3 ;;
2100                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2101                 sh2*)           sh_cpu_target=sh2 ;;
2102                 *)      echo --without-fp not available for $target: ignored
2103                 esac
2104                 tm_defines="$tm_defines STRICT_NOFPU=1"
2105         fi
2106         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2107         case $sh_cpu_default in
2108         sh5-64media-nofpu | sh5-64media | \
2109           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2110           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2111           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2112           sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
2113           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2114         "")     sh_cpu_default=${sh_cpu_target} ;;
2115         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2116         esac
2117         sh_multilibs=${with_multilib_list}
2118         if test x${sh_multilibs} = x ; then
2119                 case ${target} in
2120                 sh64-superh-linux* | \
2121                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2122                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2123                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2124                 sh*-*-linux*)   sh_multilibs=m1,m3e,m4 ;;
2125                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2126                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2127                 esac
2128                 if test x$with_fp = xno; then
2129                         sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
2130                 fi
2131         fi
2132         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2133         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2134         sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[  ,/][    ,]*/ /g' -e 's/ $//' -e 's/^m/sh/' -e 's/ m/ sh/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2135         for sh_multilib in ${sh_multilibs}; do
2136                 case ${sh_multilib} in
2137                 sh1 | sh2 | sh2e | sh3 | sh3e | \
2138                 sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
2139                 sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
2140                 sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
2141                 sh5-64media | sh5-64media-nofpu | \
2142                 sh5-32media | sh5-32media-nofpu | \
2143                 sh5-compact | sh5-compact-nofpu)
2144                         tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
2145                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2146                         ;;
2147                 *)
2148                         echo "with_multilib_list=${sh_multilib} not supported."
2149                         exit 1
2150                         ;;
2151                 esac
2152         done
2153         if test x${enable_incomplete_targets} = xyes ; then
2154                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2155         fi
2156         use_fixproto=yes
2157         ;;
2158 sh-*-rtemscoff*)
2159         tmake_file="sh/t-sh t-rtems sh/t-rtems"
2160         tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
2161         ;;
2162 sh-*-rtems*)
2163         tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2164         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
2165         ;;
2166 sh-wrs-vxworks)
2167         tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2168         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
2169         ;;
2170 sh-*-*)
2171         tm_file="${tm_file} dbxcoff.h sh/coff.h"
2172         use_fixproto=yes
2173         ;;
2174 sparc-*-netbsdelf*)
2175         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2176         extra_options="${extra_options} sparc/long-double-switch.opt"
2177         ;;
2178 sparc64-*-openbsd*)
2179         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2180         extra_options="${extra_options} sparc/little-endian.opt"
2181         gas=yes gnu_ld=yes
2182         with_cpu=ultrasparc
2183         ;;
2184 sparc-*-elf*)
2185         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2186         tmake_file="sparc/t-elf sparc/t-crtfm"
2187         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2188         use_fixproto=yes
2189         ;;
2190 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2191         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2192         extra_options="${extra_options} sparc/long-double-switch.opt"
2193         tmake_file="${tmake_file} sparc/t-linux sparc/t-crtfm"
2194         ;;
2195 sparc-*-rtems*)
2196         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
2197         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2198         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2199         ;;
2200 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2201         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2202         case ${target} in
2203         *-*-solaris2.1[0-9]*)
2204                 tm_file="${tm_file} sol2-10.h"
2205                 ;;
2206         esac
2207         tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2208         if test x$gnu_ld = xyes; then
2209                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2210         fi
2211         if test x$gas = xyes; then
2212                 tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2213         fi
2214         tm_file="${tm_file} tm-dwarf2.h"
2215         tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2216         if test x$gnu_ld = xyes; then
2217                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2218         else
2219                 tmake_file="$tmake_file t-slibgcc-sld"
2220         fi
2221         c_target_objs="sol2-c.o"
2222         cxx_target_objs="sol2-c.o"
2223         extra_objs="sol2.o"
2224         tm_p_file="${tm_p_file} sol2-protos.h"
2225         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2226         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2227           "":yes:* | yes:yes:* ) thread_file=posix ;;
2228           "":*:yes | yes:*:yes ) thread_file=solaris ;;
2229         esac
2230         need_64bit_hwint=yes
2231         ;;
2232 sparc-*-solaris2*)
2233         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2234         case ${target} in
2235         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2236                 tm_file="${tm_file} sol2-6.h"
2237                 ;;
2238         *-*-solaris2.1[0-9]*)
2239                 tm_file="${tm_file} sol2-10.h"
2240                 ;;
2241         esac
2242         tm_file="${tm_file} sparc/sol2.h"
2243         if test x$gnu_ld = xyes; then
2244                 tm_file="${tm_file} sparc/sol2-gld.h"
2245         fi
2246         if test x$gas = xyes; then
2247                 tm_file="${tm_file} sparc/sol2-gas.h"
2248         fi
2249         tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2250         if test x$gnu_ld = xyes; then
2251                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2252         else
2253                 tmake_file="$tmake_file t-slibgcc-sld"
2254         fi
2255         case ${target} in
2256         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2257                 if test x$gnu_ld = xno; then
2258                         tm_file="${tm_file} sparc/sol26-sld.h"
2259                 fi
2260                 ;;
2261         *-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
2262                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2263                 if test x$gnu_ld = xyes; then
2264                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2265                 fi
2266                 if test x$gas = xyes; then
2267                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2268                 fi
2269                 tm_file="${tm_file} tm-dwarf2.h"
2270                 tmake_file="$tmake_file sparc/t-sol2-64"
2271                 need_64bit_hwint=yes
2272                 test x$with_cpu != x || with_cpu=v9
2273                 ;;
2274         esac
2275         c_target_objs="sol2-c.o"
2276         cxx_target_objs="sol2-c.o"
2277         extra_objs="sol2.o"
2278         tm_p_file="${tm_p_file} sol2-protos.h"
2279         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2280         case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2281           "":yes:* | yes:yes:* )
2282                 case ${target} in
2283                   *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2284                         thread_file=posix95
2285                         ;;
2286                   *)
2287                         thread_file=posix
2288                         ;;
2289                 esac
2290                 ;;
2291           "":*:yes | yes:*:yes )
2292                 thread_file=solaris
2293                 ;;
2294         esac
2295         ;;
2296 sparc-*-sysv4*)
2297         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
2298         tmake_file=t-svr4
2299         extra_parts="crtbegin.o crtend.o"
2300         use_fixproto=yes
2301         ;;
2302 sparc64-*-elf*)
2303         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2304         extra_options="${extra_options} sparc/little-endian.opt"
2305         tmake_file="${tmake_file} sparc/t-crtfm"
2306         extra_parts="crtbegin.o crtend.o"
2307         use_fixproto=yes
2308         ;;
2309 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2310         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2311         extra_options="${extra_options} sparc/long-double-switch.opt"
2312         tmake_file="${tmake_file} sparc/t-crtfm"
2313         case "x$with_cpu" in
2314                 xultrasparc) ;;
2315                 x) with_cpu=ultrasparc ;;
2316                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2317         esac
2318         need_64bit_hwint=yes
2319         ;;
2320 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2321         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2322         extra_options="${extra_options} sparc/long-double-switch.opt"
2323         tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2324         ;;
2325 sparc64-*-netbsd*)
2326         tm_file="sparc/biarch64.h ${tm_file}"
2327         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2328         extra_options="${extra_options} sparc/long-double-switch.opt"
2329         tmake_file="${tmake_file} sparc/t-netbsd64"
2330         ;;
2331 strongarm-*-elf*)
2332         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2333         tmake_file="arm/t-arm arm/t-strongarm-elf"
2334         out_file=arm/arm.c
2335         md_file=arm/arm.md
2336         extra_modes=arm/arm-modes.def
2337         use_fixproto=yes
2338         ;;
2339 strongarm-*-pe)
2340         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"
2341         tmake_file="arm/t-arm arm/t-strongarm-pe"
2342         out_file=arm/arm.c
2343         md_file=arm/arm.md
2344         extra_modes=arm/arm-modes.def
2345         extra_options="${extra_options} arm/pe.opt"
2346         extra_objs=pe.o
2347         use_fixproto=yes
2348         ;;
2349 strongarm-*-kaos*)
2350         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2351         tmake_file="arm/t-arm arm/t-strongarm-elf"
2352         out_file=arm/arm.c
2353         md_file=arm/arm.md
2354         extra_modes=arm/arm-modes.def
2355         ;;
2356 v850e1-*-*)
2357         target_cpu_default="TARGET_CPU_v850e1"
2358         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2359         tm_p_file=v850/v850-protos.h
2360         tmake_file=v850/t-v850e
2361         md_file=v850/v850.md
2362         out_file=v850/v850.c
2363         extra_options="${extra_options} v850/v850.opt"
2364         if test x$stabs = xyes
2365         then
2366                 tm_file="${tm_file} dbx.h"
2367         fi
2368         use_collect2=no
2369         c_target_objs="v850-c.o"
2370         cxx_target_objs="v850-c.o"
2371         use_fixproto=yes
2372         ;;
2373 v850e-*-*)
2374         target_cpu_default="TARGET_CPU_v850e"
2375         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2376         tm_p_file=v850/v850-protos.h
2377         tmake_file=v850/t-v850e
2378         md_file=v850/v850.md
2379         out_file=v850/v850.c
2380         extra_options="${extra_options} v850/v850.opt"
2381         if test x$stabs = xyes
2382         then
2383                 tm_file="${tm_file} dbx.h"
2384         fi
2385         use_collect2=no
2386         c_target_objs="v850-c.o"
2387         cxx_target_objs="v850-c.o"
2388         use_fixproto=yes
2389         ;;
2390 v850-*-*)
2391         target_cpu_default="TARGET_CPU_generic"
2392         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2393         tmake_file=v850/t-v850
2394         if test x$stabs = xyes
2395         then
2396                 tm_file="${tm_file} dbx.h"
2397         fi
2398         use_collect2=no
2399         c_target_objs="v850-c.o"
2400         cxx_target_objs="v850-c.o"
2401         use_fixproto=yes
2402         ;;
2403 vax-*-bsd*)                     # VAXen running BSD
2404         tm_file="${tm_file} vax/bsd.h"
2405         tmake_file=vax/t-memfuncs
2406         use_collect2=yes
2407         use_fixproto=yes
2408         ;;
2409 vax-*-sysv*)                    # VAXen running system V
2410         tm_file="${tm_file} vax/vaxv.h"
2411         tmake_file=vax/t-memfuncs
2412         use_fixproto=yes
2413         ;;
2414 vax-*-netbsdelf*)
2415         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2416         ;;
2417 vax-*-netbsd*)
2418         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2419         tmake_file=t-netbsd
2420         extra_parts=""
2421         use_collect2=yes
2422         ;;
2423 vax-*-openbsd*)
2424         tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2425         use_collect2=yes
2426         ;;
2427 vax-*-ultrix*)                  # VAXen running ultrix
2428         tm_file="${tm_file} vax/ultrix.h"
2429         tmake_file=vax/t-memfuncs
2430         use_fixproto=yes
2431         ;;
2432 xscale-*-elf)
2433         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2434         tmake_file="arm/t-arm arm/t-xscale-elf"
2435         out_file=arm/arm.c
2436         md_file=arm/arm.md
2437         extra_modes=arm/arm-modes.def
2438         use_fixproto=yes
2439         ;;
2440 xscale-*-coff)
2441         tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2442         tmake_file="arm/t-arm arm/t-xscale-coff"
2443         out_file=arm/arm.c
2444         md_file=arm/arm.md
2445         extra_modes=arm/arm-modes.def
2446         use_fixproto=yes
2447         ;;
2448 xstormy16-*-elf)
2449         # For historical reasons, the target files omit the 'x'.
2450         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2451         tm_p_file=stormy16/stormy16-protos.h
2452         md_file=stormy16/stormy16.md
2453         out_file=stormy16/stormy16.c
2454         extra_options=stormy16/stormy16.opt
2455         tmake_file="stormy16/t-stormy16"
2456         extra_parts="crtbegin.o crtend.o"
2457         use_fixproto=yes
2458         ;;
2459 xtensa-*-elf*)
2460         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2461         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2462         ;;
2463 xtensa-*-linux*)
2464         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2465         tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2466         ;;
2467 am33_2.0-*-linux*)
2468         tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2469         tmake_file="${tmake_file} mn10300/t-linux"
2470         gas=yes gnu_ld=yes
2471         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2472         use_collect2=no
2473         ;;
2474 m32c-*-elf*)
2475         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2476         c_target_objs="m32c-pragma.o"
2477         cxx_target_objs="m32c-pragma.o"
2478         use_fixproto=yes
2479         ;;
2481         echo "*** Configuration ${target} not supported" 1>&2
2482         exit 1
2483         ;;
2484 esac
2486 case ${target} in
2487 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2488         tmake_file="${tmake_file} i386/t-gmm_malloc"
2489         ;;
2490 i[34567]86-*-linux* | x86_64-*-linux*)
2491         tmake_file="${tmake_file} i386/t-pmm_malloc"
2492         ;;
2493 i[34567]86-*-* | x86_64-*-*)
2494         tmake_file="${tmake_file} i386/t-gmm_malloc"
2495         ;;
2496 esac
2498 # Support for --with-cpu and related options (and a few unrelated options,
2499 # too).
2500 case ${with_cpu} in
2501   yes | no)
2502     echo "--with-cpu must be passed a value" 1>&2
2503     exit 1
2504     ;;
2505 esac
2507 # If there is no $with_cpu option, try to infer one from ${target}.
2508 # This block sets nothing except for with_cpu.
2509 if test x$with_cpu = x ; then
2510   case ${target} in
2511     ep9312-*-*)
2512       # A Cirrus ARM variant.
2513       with_cpu="ep9312"
2514       ;;
2515     i386-*-*)
2516       with_cpu=i386
2517       ;;
2518     i486-*-*)
2519       with_cpu=i486
2520       ;;
2521     i586-*-*)
2522       case ${target_noncanonical} in
2523         k6_2-*)
2524           with_cpu=k6-2
2525           ;;
2526         k6_3-*)
2527           with_cpu=k6-3
2528           ;;
2529         k6-*)
2530           with_cpu=k6
2531           ;;
2532         pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2533           with_cpu=pentium-mmx
2534           ;;
2535         *)
2536           with_cpu=pentium
2537           ;;
2538       esac
2539       ;;
2540     i686-*-* | i786-*-*)
2541       case ${target_noncanonical} in
2542         k8-*|opteron-*|athlon_64-*)
2543           with_cpu=k8
2544           ;;
2545         athlon_xp-*|athlon_mp-*|athlon_4-*)
2546           with_cpu=athlon-4
2547           ;;
2548         athlon_tbird-*|athlon-*)
2549           with_cpu=athlon
2550           ;;
2551         pentium2-*)
2552           with_cpu=pentium2
2553           ;;
2554         pentium3-*|pentium3m-*)
2555           with_cpu=pentium3
2556           ;;
2557         pentium4-*|pentium4m-*)
2558           with_cpu=pentium4
2559           ;;
2560         prescott-*)
2561           with_cpu=prescott
2562           ;;
2563         nocona-*)
2564           with_cpu=nocona
2565           ;;
2566         pentium_m-*)
2567           with_cpu=pentium-m
2568           ;;
2569         pentiumpro-*)
2570           with_cpu=pentiumpro
2571           ;;
2572         *)
2573           with_cpu=generic
2574           ;;
2575       esac
2576       ;;
2577     x86_64-*-*)
2578       case ${target_noncanonical} in
2579         k8-*|opteron-*|athlon_64-*)
2580           with_cpu=k8
2581           ;;
2582         nocona-*)
2583           with_cpu=nocona
2584           ;;
2585         *)
2586           with_cpu=generic
2587           ;;
2588       esac
2589       ;;
2590     alphaev6[78]*-*-*)
2591       with_cpu=ev67
2592       ;;
2593     alphaev6*-*-*)
2594       with_cpu=ev6
2595       ;;
2596     alphapca56*-*-*)
2597       with_cpu=pca56
2598       ;;
2599     alphaev56*-*-*)
2600       with_cpu=ev56
2601       ;;
2602     alphaev5*-*-*)
2603       with_cpu=ev5
2604       ;;
2605     frv-*-*linux* | frv400-*-*linux*)
2606       with_cpu=fr400
2607       ;;
2608     frv550-*-*linux*)
2609       with_cpu=fr550
2610       ;;
2611     sparc*-*-*)
2612       with_cpu="`echo ${target} | sed 's/-.*$//'`"
2613       ;;
2614   esac
2617 # Similarly for --with-float
2618 if test x$with_float = x; then
2619         case ${target} in
2620         ep9312-*-*)
2621                 with_float=hard
2622                 ;;
2623         esac
2626 # Similarly for --with-schedule.
2627 if test x$with_schedule = x; then
2628         case ${target} in
2629         hppa1* | parisc1*)
2630                 # Override default PA8000 scheduling model.
2631                 with_schedule=7100LC
2632                 ;;
2633         esac
2636 # Validate and mark as valid any --with options supported
2637 # by this target.  In order to use a particular --with option
2638 # you must list it in supported_defaults; validating the value
2639 # is optional.  This case statement should set nothing besides
2640 # supported_defaults.
2642 supported_defaults=
2643 case "${target}" in
2644         alpha*-*-*)
2645                 supported_defaults="cpu tune"
2646                 for which in cpu tune; do
2647                         eval "val=\$with_$which"
2648                         case "$val" in
2649                         "" \
2650                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2651                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2652                         | 21264a)
2653                                 ;;
2654                         *)
2655                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
2656                                 exit 1
2657                                 ;;
2658                         esac
2659                 done
2660                 ;;
2662         arm*-*-*)
2663                 supported_defaults="arch cpu float tune fpu abi mode"
2664                 for which in cpu tune; do
2665                         # See if it matches any of the entries in arm-cores.def
2666                         eval "val=\$with_$which"
2667                         if [ x"$val" = x ] \
2668                             || grep "^ARM_CORE(\"$val\"," \
2669                                     ${srcdir}/config/arm/arm-cores.def \
2670                                     > /dev/null; then
2671                           # Ok
2672                           new_val=`grep "^ARM_CORE(\"$val\"," \
2673                                 ${srcdir}/config/arm/arm-cores.def | \
2674                                 sed -e 's/^[^,]*,[      ]*//' | \
2675                                 sed -e 's/,.*$//'`
2676                           eval "target_${which}_cname=$new_val"
2677                         echo "For $val real value is $new_val"
2678                           true
2679                         else
2680                           echo "Unknown CPU used in --with-$which=$val" 1>&2
2681                           exit 1
2682                         fi
2683                 done
2685                 case "$with_arch" in
2686                 "" \
2687                 | armv[23456] | armv2a | armv3m | armv4t | armv5t \
2688                 | armv5te | armv6j |armv6k | armv6z | armv6zk \
2689                 | iwmmxt | ep9312)
2690                         # OK
2691                         ;;
2692                 *)
2693                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2694                         exit 1
2695                         ;;
2696                 esac
2698                 case "$with_float" in
2699                 "" \
2700                 | soft | hard | softfp)
2701                         # OK
2702                         ;;
2703                 *)
2704                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2705                         exit 1
2706                         ;;
2707                 esac
2709                 case "$with_fpu" in
2710                 "" \
2711                 | fpa | fpe2 | fpe3 | maverick | vfp )
2712                         # OK
2713                         ;;
2714                 *)
2715                         echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2716                         exit 1
2717                         ;;
2718                 esac
2720                 case "$with_abi" in
2721                 "" \
2722                 | apcs-gnu | atpcs | aapcs | iwmmxt )
2723                         #OK
2724                         ;;
2725                 *)
2726                         echo "Unknown ABI used in --with-abi=$with_abi"
2727                         exit 1
2728                         ;;
2729                 esac
2731                 case "$with_mode" in
2732                 "" \
2733                 | arm | thumb )
2734                         #OK
2735                         ;;
2736                 *)
2737                         echo "Unknown mode used in --with-mode=$with_mode"
2738                         exit 1
2739                         ;;
2740                 esac
2742                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
2743                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2744                 fi
2745                 ;;
2747         fr*-*-*linux*)
2748                 supported_defaults=cpu
2749                 case "$with_cpu" in
2750                 fr400) ;;
2751                 fr550) ;;
2752                 *)
2753                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2754                         exit 1
2755                         ;;
2756                 esac
2757                 ;;
2759         m68k*-linux*)
2760                 supported_defaults="cpu"
2761                 case "$with_cpu" in
2762                 "" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2763                         # OK
2764                         ;;
2765                 *)
2766                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2767                         echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2768                         exit 1
2769                         ;;
2770                 esac
2771                 ;;
2773         hppa*-*-* | parisc*-*-*)
2774                 supported_defaults="arch schedule"
2776                 case "$with_arch" in
2777                 "" | 1.0 | 1.1 | 2.0)
2778                         # OK
2779                         ;;
2780                 *)
2781                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2782                         exit 1
2783                         ;;
2784                 esac
2786                 case "$with_schedule" in
2787                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2788                         # OK
2789                         ;;
2790                 *)
2791                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2792                         exit 1
2793                         ;;
2794                 esac
2795                 ;;
2797         i[34567]86-*-* | x86_64-*-*)
2798                 supported_defaults="arch cpu tune"
2799                 for which in arch cpu tune; do
2800                         eval "val=\$with_$which"
2801                         case ${val} in
2802                         i386 | i486 \
2803                         | i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2804                         | c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2805                         | pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2806                         | athlon-4 | athlon-xp | athlon-mp \
2807                         | prescott | pentium-m | pentium4m | pentium3m)
2808                                 case "${target}" in
2809                                   x86_64-*-*)
2810                                       echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2811                                       exit 1
2812                                       ;;
2813                                 esac
2814                                 # OK
2815                                 ;;
2816                         "" | k8 | opteron | athlon64 | athlon-fx | nocona | generic)
2817                                 # OK
2818                                 ;;
2819                         *)
2820                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
2821                                 exit 1
2822                                 ;;
2823                         esac
2824                 done
2825                 ;;
2827         mips*-*-*)
2828                 supported_defaults="abi arch float tune divide"
2830                 case ${with_float} in
2831                 "" | soft | hard)
2832                         # OK
2833                         ;;
2834                 *)
2835                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2836                         exit 1
2837                         ;;
2838                 esac
2840                 case ${with_abi} in
2841                 "" | 32 | o64 | n32 | 64 | eabi)
2842                         # OK
2843                         ;;
2844                 *)
2845                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2846                         exit 1
2847                         ;;
2848                 esac
2850                 case ${with_divide} in
2851                 "" | breaks | traps)
2852                         # OK
2853                         ;;
2854                 *)
2855                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2856                         exit 1
2857                 esac
2858                 ;;
2860         mt-*-*)
2861                 supported_defaults="arch"
2863                 case "$with_arch" in
2864                 "" \
2865                 | ms1-64-001 \
2866                 | ms1-16-002 \
2867                 | ms1-16-003 \
2868                 | ms2 \
2869                 | "")
2870                         # OK
2871                         ;;
2872                 *)
2873                         echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2874                         exit 1
2875                         ;;
2876                 esac
2877                 ;;
2879         powerpc*-*-* | rs6000-*-*)
2880                 supported_defaults="cpu float tune"
2882                 for which in cpu tune; do
2883                         eval "val=\$with_$which"
2884                         case ${val} in
2885                         default32 | default64)
2886                                 with_which="with_$which"
2887                                 eval $with_which=
2888                                 ;;
2889                         405cr)
2890                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
2891                                 eval "with_$which=405"
2892                                 ;;
2893                         "" | common \
2894                         | power | power[23456] | powerpc | powerpc64 \
2895                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2896                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2897                         | 601 | 602 | 603 | 603e | ec603e | 604 \
2898                         | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2899                         | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2900                                 # OK
2901                                 ;;
2902                         *)
2903                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2904                                 exit 1
2905                                 ;;
2906                         esac
2907                 done
2908                 ;;
2910         s390*-*-*)
2911                 supported_defaults="arch mode tune"
2913                 for which in arch tune; do
2914                         eval "val=\$with_$which"
2915                         case ${val} in
2916                         "" | g5 | g6 | z900 | z990 | z9-109)
2917                                 # OK
2918                                 ;;
2919                         *)
2920                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
2921                                 exit 1
2922                                 ;;
2923                         esac
2924                 done
2926                 case ${with_mode} in
2927                 "" | esa | zarch)
2928                         # OK
2929                         ;;
2930                 *)
2931                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2932                         exit 1
2933                         ;;
2934                 esac
2935                 ;;
2937         sh[123456ble]-*-* | sh-*-*)
2938                 supported_defaults="cpu"
2939                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
2940                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2941                         # OK
2942                         ;;
2943                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
2944                         ;;
2945                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2946                         ;;
2947                 *)
2948                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2949                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2950                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2951                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2952                         exit 1
2953                         ;;
2954                 esac
2955                 ;;
2956         sparc*-*-*)
2957                 supported_defaults="cpu float tune"
2959                 for which in cpu tune; do
2960                         eval "val=\$with_$which"
2961                         case ${val} in
2962                         "" | sparc | sparcv9 | sparc64 | sparc86x \
2963                         | v7 | cypress | v8 | supersparc | sparclite | f930 \
2964                         | f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2965                         | v9 | ultrasparc | ultrasparc3 | niagara)
2966                                 # OK
2967                                 ;;
2968                         *)
2969                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
2970                                 exit 1
2971                                 ;;
2972                         esac
2973                 done
2975                 case ${with_float} in
2976                 "" | soft | hard)
2977                         # OK
2978                         ;;
2979                 *)
2980                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2981                         exit 1
2982                         ;;
2983                 esac
2984                 ;;
2986         v850*-*-*)
2987                 supported_defaults=cpu
2988                 case ${with_cpu} in
2989                 "" | v850e | v850e1)
2990                         # OK
2991                         ;;
2992                 *)
2993                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2994                         exit 1
2995                         ;;
2996                 esac
2997                 ;;
2998 esac
3000 # Set some miscellaneous flags for particular targets.
3001 target_cpu_default2=
3002 case ${target} in
3003         alpha*-*-*)
3004                 if test x$gas = xyes
3005                 then
3006                         target_cpu_default2="MASK_GAS"
3007                 fi
3008                 ;;
3010         arm*-*-*)
3011                 if test x$target_cpu_cname = x
3012                 then
3013                         target_cpu_default2=TARGET_CPU_generic
3014                 else
3015                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
3016                 fi
3017                 ;;
3019         m68k*-linux*)
3020                 case "x$with_cpu" in
3021                 x)
3022                         # The most generic
3023                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3024                         ;;
3025                 xm68020)
3026                         target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3027                         ;;
3028                 xm68030)
3029                         target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
3030                         ;;
3031                 xm68040)
3032                         target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3033                         ;;
3034                 xm68060)
3035                         target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3036                         ;;
3037                 xm68020-40)
3038                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
3039                         ;;
3040                 xm68020-60)
3041                         target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
3042                         ;;
3043                 *)
3044                         echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
3045                         exit 1
3046                         ;;
3047                 esac
3048                 ;;
3050         hppa*-*-* | parisc*-*-*)
3051                 target_cpu_default2="MASK_BIG_SWITCH"
3052                 if test x$gas = xyes
3053                 then
3054                         target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3055                 fi
3056                 ;;
3058         mips*-*-*)
3059                 if test x$gnu_ld = xyes
3060                 then
3061                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
3062                 fi
3063                 case ${target} in
3064                         mips*el-*-*)
3065                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3066                                 ;;
3067                 esac
3068                 if test "x$enable_gofast" = xyes
3069                 then
3070                         tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3071                         tmake_file="mips/t-gofast $tmake_file"
3072                 else
3073                         tmake_file="mips/t-mips $tmake_file"
3074                 fi
3075                 ;;
3077         powerpc*-*-* | rs6000-*-*)
3078                 # FIXME: The PowerPC port uses the value set at compile time,
3079                 # although it's only cosmetic.
3080                 if test "x$with_cpu" != x
3081                 then
3082                         target_cpu_default2="\\\"$with_cpu\\\""
3083                 fi
3084                 out_file=rs6000/rs6000.c
3085                 c_target_objs="${c_target_objs} rs6000-c.o"
3086                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3087                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
3089                 if test x$enable_e500_double = xyes
3090                 then
3091                         tm_file="$tm_file rs6000/e500-double.h"
3092                 fi
3093                 ;;
3095         sh[123456ble]*-*-* | sh-*-*)
3096                 c_target_objs="${c_target_objs} sh-c.o"
3097                 cxx_target_objs="${cxx_target_objs} sh-c.o"
3098                 ;;
3100         sparc*-*-*)
3101                 # Some standard aliases.
3102                 case x$with_cpu in
3103                 xsparc)
3104                         with_cpu=v7
3105                         ;;
3106                 xsparcv9 | xsparc64)
3107                         with_cpu=v9
3108                         ;;
3109                 esac
3111                 # The SPARC port checks this value at compile-time.
3112                 target_cpu_default2="TARGET_CPU_$with_cpu"
3113                 ;;
3114         v850*-*-*)
3115                 # FIXME: The v850 is "special" in that it does not support
3116                 # runtime CPU selection, only --with-cpu.
3117                 case "x$with_cpu" in
3118                 x)
3119                         ;;
3120                 xv850e)
3121                         target_cpu_default2="TARGET_CPU_$with_cpu"
3122                         ;;
3123                 esac
3124                 ;;
3125 esac
3128 all_defaults="abi cpu arch tune schedule float mode fpu divide"
3129 for option in $all_defaults
3131         eval "val=\$with_$option"
3132         if test -n "$val"; then
3133                 case " $supported_defaults " in
3134                 *" $option "*)
3135                         ;;
3136                 *)
3137                         echo "This target does not support --with-$option." 2>&1
3138                         echo "Valid --with options are: $supported_defaults" 2>&1
3139                         exit 1
3140                         ;;
3141                 esac
3143                 if test "x$t" = x
3144                 then
3145                         t="{ \"$option\", \"$val\" }"
3146                 else
3147                         t="${t}, { \"$option\", \"$val\" }"
3148                 fi
3149         fi
3150 done
3152 if test "x$t" = x
3153 then
3154         configure_default_options="{ { NULL, NULL} }"
3155 else
3156         configure_default_options="{ ${t} }"
3159 if test "$target_cpu_default2" != ""
3160 then
3161         if test "$target_cpu_default" != ""
3162         then
3163                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3164         else
3165                 target_cpu_default=$target_cpu_default2
3166         fi