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1 # GCC build-, host- and target-specific configuration file.
2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
3
4 #This file is part of GCC.
5
6 #GCC is free software; you can redistribute it and/or modify it under
7 #the terms of the GNU General Public License as published by the Free
8 #Software Foundation; either version 2, or (at your option) any later
9 #version.
10
11 #GCC is distributed in the hope that it will be useful, but WITHOUT
12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 #for more details.
15
16 #You should have received a copy of the GNU General Public License
17 #along with GCC; see the file COPYING.  If not, write to the Free
18 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
19 #02111-1307, USA.
20
21 # This is the GCC build-, host- and target-specific configuration file
22 # where a configuration type, as recognized and generated by config.bfd,
23 # is mapped to different system-specific definitions and files.  This is
24 # invoked by the autoconf-generated configure script, called for build,
25 # host and target in that order, setting ${machine} to each.  Putting it
26 # in a separate shell file lets us skip running autoconf when modifying
27 # build-, host- and target-specific information.
28
29 # This file switches on the shell variable ${machine}, and also uses the
30 # following shell variables:
31 #
32 #  with_*               Various variables as set by configure.
33 #
34 #  enable_threads_flag  Either the name, yes or no depending on whether
35 #                       threads support was requested.
36 #
37 #  gas_flag             Either yes or no depending on whether GNU as was
38 #                       requested.
39 #
40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
41 #                       requested.
42
43 # This file sets the following shell variables for use by the
44 # autoconf-generated configure script:
45 #
46 #  cpu_type             The name of the cpu, if different from machine.
47 #
48 #  tm_defines           List of target macros to define for all compilations.
49 #
50 #  tm_file              A list of target macro files, if different from
51 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
52 #                       per target in a way like this:
53 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
54 #                       Note that the preferred order is:
55 #                       - specific target header "${cpu_type}/${cpu_type.h}"
56 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
57 #                       - specializing target headers like ${cpu_type.h}/elf.h
58 #                       This helps to keep OS specific stuff out of the CPU
59 #                       defining header ${cpu_type}/${cpu_type.h}.
60 #
61 #  tm_p_file            Location of file with declarations for functions
62 #                       in $out_file.
63 #
64 #  out_file             The name of the machine description C support
65 #                       file, if different from "$cpu_type/$cpu_type.c".
66 #
67 #  md_file              The name of the machine-description file, if
68 #                       different from "$cpu_type/$cpu_type.md".
69 #
70 #  tmake_file           A list of machine-description-specific
71 #                       makefile-fragments, if different from
72 #                       "$cpu_type/t-$cpu_type".
73 #
74 #  extra_modes          The name of the file containing a list of extra
75 #                       machine modes, if necessary and different from
76 #                       "$cpu_type/$cpu_type-modes.def".
77 #
78 #  extra_objs           List of extra objects that should be linked into
79 #                       the compiler proper (cc1, cc1obj, cc1plus)
80 #                       depending on target.
81 #
82 #  extra_headers        List of used header files from the directory
83 #                       config/${cpu_type}.
84 #
85 #  host_xmake_file      List of host-specific makefile-fragments.
86 #
87 #  extra_passes         List of extra executables compiled for this target
88 #                       machine, used for compiling from source to object.
89 #
90 #  extra_parts          List of extra object files that should be compiled
91 #                       for this target machine.
92 #
93 #  extra_programs       Like extra_passes, but these are used when linking.
94 #
95 #  host_extra_objs      List of extra host-dependent objects that should
96 #                       be linked into the compiler proper.
97 #
98 #  host_extra_gcc_objs  List of extra host-dependent objects that should
99 #                       be linked into the gcc driver.
100 #
101 #  c_target_objs        List of extra target-dependent objects that be
102 #                       linked into the C compiler only.
103 #
104 #  cxx_target_objs      List of extra target-dependent objects that be
105 #                       linked into the C++ compiler only.
106 #
107 #  target_gtfiles       List of extra source files with type information.
108 #
109 #  build_xm_defines     List of macros to define when compiling for the
110 #                       build machine.
111 #
112 #  build_xm_file        List of files to include when compiling for the
113 #                       build machine.
114 #
115 #  host_xm_defines      List of macros to define when compiling for the
116 #                       host machine.
117 #
118 #  host_xm_file         List of files to include when compiling for the
119 #                       host machine.
120 #
121 #  xm_defines           List of macros to define when compiling for the
122 #                       target machine.
123 #
124 #  xm_file              List of files to include when compiling for the
125 #                       target machine.
126 #
127 #  use_collect2         Set to yes or no, depending on whether collect2
128 #                       will be used.
129 #
130 #  target_cpu_default   Set to override the default target model.
131 #
132 #  build_install_headers_dir
133 #                       Target to use when installing header files.
134 #
135 #  host_truncate_target
136 #                       Non-empty if the target name should be truncated
137 #                       on this host, due to filename length issues.
138 #
139 #  gdb_needs_out_file_path
140 #                       Set to yes if gdb needs a dir command with
141 #                       `dirname $out_file`.
142 #
143 #  build_exeext         Set to the suffix, if the build machine requires
144 #                       executables to have a file name suffix.
145 #
146 #  host_exeext          Set to the suffix, if the host machine requires
147 #                       executables to have a file name suffix.
148 #
149 #  thread_file          Set to control which thread package to use.
150 #
151 #  gas                  Set to yes or no depending on whether the target
152 #                       system normally uses GNU as.
153 #
154 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
155 #                       for this target.  This is true iff
156 #                       MAX_LONG_TYPE_SIZE is 64.  (The code which
157 #                       determines the underlying integral type for
158 #                       HOST_WIDE_INT cannot see the definition of
159 #                       MAX_LONG_TYPE_SIZE.)
160
161 # The following variables are used in each case-construct to build up the
162 # outgoing variables:
163 #
164 #  xmake_file           Makefile-fragment when this system is as a host,
165 #                       for host_xmake_file.
166 #
167 #  extra_host_objs      List of extra objects that should be linked into
168 #                       the compiler proper when this system is a host,
169 #                       for host_extra_objs.
170 #
171 #  install_headers_dir  Makefile-target for how the header file directory
172 #                       is installed, when this system is a build system,
173 #                       for build_install_headers_dir.
174 #
175 #  truncate_target      Non-empty if the target name should be truncated
176 #                       when this system is a host, due to filename length
177 #                       issues.  For host_truncate_target.
178 #
179 #  exeext               The suffix for executables on this system.
180 #
181 #  gnu_ld               Set to yes or no depending on whether the target
182 #                       system normally uses GNU ld.
183
184 out_file=
185 xmake_file=
186 tmake_file=
187 extra_headers=
188 extra_passes=
189 extra_parts=
190 extra_programs=
191 extra_objs=
192 extra_host_objs=
193 extra_gcc_objs=
194 c_target_objs=
195 cxx_target_objs=
196 tm_defines=
197 xm_defines=
198 # Set this to force installation and use of collect2.
199 use_collect2=
200 # Set this to override the default target model.
201 target_cpu_default=
202 # Set this to control how the header file directory is installed.
203 install_headers_dir=install-headers-tar
204 # Set this if directory names should be truncated to 14 characters.
205 truncate_target=
206 # Set this if gdb needs a dir command with `dirname $out_file`
207 gdb_needs_out_file_path=
208 # Set this if the build machine requires executables to have a
209 # file name suffix.
210 exeext=
211 # Set this to control which thread package will be used.
212 thread_file=
213 # Reinitialize these from the flag values every loop pass, since some
214 # configure entries modify them.
215 gas="$gas_flag"
216 gnu_ld="$gnu_ld_flag"
217 enable_threads=$enable_threads_flag
218 target_gtfiles=
219 need_64bit_hwint=
220
221 # Obsolete configurations.
222 case $machine in
223    m88k-*-aout*     \
224  | m88k-*-openbsd*  \
225  | m88k-*-sysv4*    \
226  | mips-sni-sysv4   \
227  | mn10200-*-*      \
228  | ns32k-*-openbsd* \
229  | romp-*-openbsd*  \
230  )
231     if test "x$enable_obsolete" != xyes; then
232       echo "*** Configuration $machine is obsolete." >&2
233       echo "*** Specify --enable-obsolete to build it anyway." >&2
234       echo "*** Support will be REMOVED in the next major release of GCC," >&2
235       echo "*** unless a maintainer comes forward." >&2
236       exit 1
237     fi;;
238 esac
239
240 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
241 # updated in each machine entry.  Also set default extra_headers for some
242 # machines.
243 tm_p_file=
244 cpu_type=`echo $machine | sed 's/-.*$//'`
245 case $machine in
246 alpha*-*-*)
247         cpu_type=alpha
248         need_64bit_hwint=yes
249         ;;
250 strongarm*-*-*)
251         cpu_type=arm
252         ;;
253 arm*-*-*)
254         cpu_type=arm
255         ;;
256 xscale-*-*)
257         cpu_type=arm
258         ;;
259 i[34567]86-*-*)
260         cpu_type=i386
261         extra_headers="mmintrin.h xmmintrin.h"
262         ;;
263 x86_64-*-*)
264         cpu_type=i386
265         extra_headers="mmintrin.h xmmintrin.h"
266         need_64bit_hwint=yes
267         ;;
268 ia64-*-*)
269         extra_headers=ia64intrin.h
270         need_64bit_hwint=yes
271         ;;
272 hppa*-*-* | parisc*-*-*)
273         cpu_type=pa
274         ;;
275 m680[012]0-*-*)
276         cpu_type=m68k
277         extra_headers=math-68881.h
278         ;;
279 m68k-*-*)
280         extra_headers=math-68881.h
281         ;;
282 mips*-*-*)
283         cpu_type=mips
284         need_64bit_hwint=yes
285         ;;
286 powerpc*-*-*)
287         cpu_type=rs6000
288         extra_headers="ppc-asm.h altivec.h spe.h"
289         need_64bit_hwint=yes
290         ;;
291 rs6000*-*-*)
292         need_64bit_hwint=yes
293         ;;
294 sparc64*-*-*)
295         cpu_type=sparc
296         need_64bit_hwint=yes
297         ;;
298 sparc*-*-*)
299         cpu_type=sparc
300         ;;
301 s390*-*-*)
302         need_64bit_hwint=yes
303         ;;
304 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
305 sh[123456789l]*-*-*)
306         cpu_type=sh
307         need_64bit_hwint=yes
308         ;;
309 tic4x-*-*)
310         cpu_type=c4x
311         ;;
312 esac
313
314 tm_file=${cpu_type}/${cpu_type}.h
315 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
316 then
317         tm_p_file=${cpu_type}/${cpu_type}-protos.h
318 fi
319 extra_modes=
320 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
321 then
322         extra_modes=${cpu_type}/${cpu_type}-modes.def
323 fi
324
325 case $machine in
326 x86_64-*-*)
327         tm_file="i386/biarch64.h ${tm_file}"
328         ;;
329 esac
330
331 # On a.out targets, we need to use collect2.
332 case $machine in
333 *-*-*aout*)
334         use_collect2=yes
335         ;;
336 esac
337
338 # Common parts for widely ported systems.
339 case $machine in
340 *-*-linux*)
341         xm_defines=POSIX
342         case $machine in
343         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
344                 ;;
345         *)
346                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
347                 gas=yes gnu_ld=yes
348                 case x${enable_threads} in
349                         x | xyes | xposix) thread_file='posix'
350                         ;;
351                 esac
352                 ;;
353         esac
354         ;;
355 *-*-gnu*)
356         # On the Hurd, the setup is just about the same on
357         # each different CPU.  The specific machines that we
358         # support are matched above and just set $cpu_type.
359         xm_defines=POSIX
360         tm_file="${cpu_type}/gnu.h"
361         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
362         # GNU always uses ELF.
363         elf=yes
364         # GNU tools are the only tools.
365         gnu_ld=yes
366         gas=yes
367         # These details are the same as for Linux.
368         # But here we need a little extra magic.
369         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
370         case $machine in
371         alpha*)
372                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
373                 ;;
374         i[34567]86-*-*)
375                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
376                 ;;
377         esac
378         ;;
379 *-*-openbsd*)
380         tm_file=${cpu_type}/openbsd.h
381         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
382         xm_defines=POSIX
383         if test x$enable_threads = xyes; then
384                 thread_file='posix'
385                 tmake_file="${tmake_file} t-openbsd-thread"
386         fi
387         ;;
388 *-*-netbsd*)
389         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
390         xm_defines=POSIX
391         gas=yes
392         gnu_ld=yes
393         case x${enable_threads} in
394         xyes | xposix)
395                 thread_file='posix'
396                 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
397                 ;;
398         esac
399
400         # NetBSD 1.7 and later are set up to use GCC's crtstuff for
401         # ELF configurations.  We will clear extra_parts in the
402         # a.out configurations.
403         case $machine in
404         *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
405                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
406                 ;;
407         esac
408         ;;
409 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
410         # This is the place-holder for the generic a.out configuration
411         # of FreeBSD.  No actual configuration resides here since
412         # there was only ever a bare-bones ix86 configuration for
413         # a.out and it exists solely in the machine-specific section.
414         # This place-holder must exist to avoid dropping into
415         # the generic ELF configuration of FreeBSD (i.e. it must be
416         # ordered before that section).
417         ;;
418 *-*-freebsd*)
419         # This is the generic ELF configuration of FreeBSD.  Later
420         # machine-specific sections may refine and add to this
421         # configuration.
422         #
423         # Due to tm_file entry ordering issues that vary between cpu
424         # architectures, we only define fbsd_tm_file to allow the
425         # machine-specific section to dictate the final order of all
426         # entries of tm_file with the minor exception that components
427         # of the tm_file set here will always be of the form:
428         #
429         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
430         #
431         # The machine-specific section should not tamper with this
432         # ordering but may order all other entries of tm_file as it
433         # pleases around the provided core setting.
434         gas=yes
435         gnu_ld=yes
436         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
437         case $machine in
438         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
439         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
440         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
441         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
442         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
443         esac
444         tmake_file="t-slibgcc-elf-ver t-freebsd"
445         xmake_file=none
446         xm_defines=POSIX
447         case x${enable_threads} in
448         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
449         x | xyes | xpthreads | xposix)
450                 thread_file='posix'
451                 tmake_file="${tmake_file} t-freebsd-thread"
452                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
453                 # when "optionally" threaded via weak pthread_* checks.
454                 case $machine in
455                 *-*-freebsd[34] | *-*-freebsd[34].*)
456                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
457                 esac
458                 ;;
459         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
460         esac
461         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
462         ;;
463 *-*-darwin*)
464         tm_file="${tm_file} darwin.h"
465         tm_p_file="${tm_p_file} darwin-protos.h"
466         tmake_file="t-darwin"
467         target_gtfiles="\$(srcdir)/config/darwin.c"
468         c_target_objs="darwin-c.o"
469         cxx_target_objs="darwin-c.o"
470         extra_parts="crt2.o"
471         # Darwin linker does collect2 functionality
472         use_collect2=no
473         extra_objs="darwin.o"
474         ;;      
475 *-*-vxworks*)
476         tmake_file=t-vxworks
477         tm_file="${tm_file} elfos.h svr4.h vxworks.h"
478         thread_file='vxworks'
479         use_collect2=yes
480         xm_defines=POSIX
481         ;;
482 esac
483
484 case $machine in
485 # Support site-specific machine types.
486 *local*)
487         rest=`echo $machine | sed -e "s/$cpu_type-//"`
488         tm_file=${cpu_type}/$rest.h
489         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
490         then xm_file=${cpu_type}/xm-$rest.h
491         fi
492         if test -f $srcdir/config/${cpu_type}/x-$rest
493         then xmake_file=${cpu_type}/x-$rest
494         fi
495         if test -f $srcdir/config/${cpu_type}/t-$rest
496         then tmake_file=${cpu_type}/t-$rest
497         fi
498         ;;
499 alpha*-*-unicosmk*)
500         use_collect2=yes
501         tm_file="${tm_file} alpha/unicosmk.h"
502
503         # Don't include t-ieee for now because we don't support that yet
504         # tmake_file="alpha/t-ieee"
505         tmake_file="alpha/t-unicosmk"
506         ;;
507 alpha-*-interix)
508         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
509
510         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
511         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
512
513         # GAS + IEEE_CONFORMANT
514         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
515
516         xm_defines=POSIX
517         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
518         if test x$enable_threads = xyes ; then
519                 thread_file='posix'
520         fi
521         if test x$stabs = xyes ; then
522                 tm_file="${tm_file} dbxcoff.h"
523         fi
524         #prefix='$$INTERIX_ROOT'/usr/contrib
525         #local_prefix='$$INTERIX_ROOT'/usr/contrib
526         ;;
527 alpha*-*-linux*ecoff*)
528         echo "Configuration $machine no longer supported" 1>&2
529         exit 1
530         ;;
531 alpha*-*-linux*libc1*)
532         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
533         target_cpu_default="MASK_GAS"
534         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
535         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
536         gas=yes gnu_ld=yes
537         if test x$enable_threads = xyes; then
538                 thread_file='posix'
539         fi
540         ;;
541 alpha*-*-linux*)
542         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
543         target_cpu_default="MASK_GAS"
544         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
545         ;;
546 alpha*-*-gnu*)
547         target_cpu_default="MASK_GAS"
548         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
549         ;;
550 alpha*-*-freebsd*)
551         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
552         target_cpu_default="MASK_GAS"
553         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
554         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
555         ;;
556 alpha*-*-netbsd*)
557         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
558         target_cpu_default="MASK_GAS"
559         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
560         ;;
561
562 alpha*-*-openbsd*)
563         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
564         # default x-alpha is only appropriate for dec-osf.
565         target_cpu_default="MASK_GAS"
566         tmake_file="alpha/t-alpha alpha/t-ieee"
567         ;;
568
569 alpha*-dec-osf[45]*)
570         xm_defines=POSIX
571         if test x$stabs = xyes
572         then
573                 tm_file="${tm_file} dbx.h"
574         fi
575         if test x$gas != xyes
576         then
577                 extra_passes="mips-tfile mips-tdump"
578         fi
579         use_collect2=yes
580         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
581         tm_file="${tm_file} alpha/osf.h"
582         extra_headers=va_list.h
583         case $machine in
584           *-*-osf4*)
585             # Some versions of OSF4 (specifically X4.0-9 296.7) have
586             # a broken tar, so we use cpio instead.
587             install_headers_dir=install-headers-cpio
588             # Set target_cpu_default except on 4.0a.
589             case $machine in
590                 *-*-osf4.0a) ;;
591                 *) target_cpu_default=MASK_SUPPORT_ARCH
592             esac
593             ;;
594           *-*-osf5*)
595             tm_file="${tm_file} alpha/osf5.h"
596             target_cpu_default=MASK_SUPPORT_ARCH
597             ;;
598         esac
599         ;;
600 alpha64-dec-*vms*)
601         xm_defines=POSIX
602         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
603         xm_file="alpha/xm-vms.h"
604         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
605         xmake_file=alpha/x-vms
606         exeext=.exe
607         # This removes the cpu type and manufacturer components and
608         #  replaces "." with "_" in the operating system version.
609         case $host in *-*-*vms*)
610                 target_alias=`echo $host \
611                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
612                 ;;
613         esac
614         install_headers_dir=install-headers-cp
615         prefix=/gnu
616         local_prefix=/gnu
617         ;;
618 alpha*-dec-*vms*)
619         xm_defines=POSIX
620         tm_file="${tm_file} alpha/vms.h"
621         xm_file=alpha/xm-vms.h
622         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
623         xmake_file=alpha/x-vms
624         exeext=.exe
625         # This removes the cpu type and manufacturer components and
626         #  replaces "." with "_" in the operating system version.
627         case $host in *-*-*vms*)
628                 target_alias=`echo $host \
629                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
630                 ;;
631         esac
632         install_headers_dir=install-headers-cp
633         prefix=/gnu
634         local_prefix=/gnu
635         ;;
636 arc-*-elf*)
637         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
638         extra_parts="crtinit.o crtfini.o"
639         ;;
640 arm-*-coff* | armel-*-coff*)
641         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
642         tmake_file=arm/t-arm-coff
643         ;;
644 arm-semi-aout | armel-semi-aout)
645         tm_file="arm/semi.h arm/aout.h arm/arm.h"
646         tmake_file=arm/t-semi
647         ;;
648 arm-semi-aof | armel-semi-aof)
649         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
650         tmake_file=arm/t-semi
651         ;;
652 arm*-*-freebsd*|strongarm*-*-freebsd*)
653         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
654         tmake_file="${tmake_file} arm/t-strongarm-elf"
655         ;;
656 arm*-*-netbsdelf*)
657         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
658         tmake_file="${tmake_file} arm/t-netbsd"
659         ;;
660 arm*-*-netbsd*)
661         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
662         tmake_file="t-netbsd arm/t-netbsd"
663         extra_parts=""
664         use_collect2=yes
665         ;;
666 arm*-*-linux*)                  # ARM GNU/Linux with ELF
667         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
668         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
669         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
670         gnu_ld=yes
671         case x${enable_threads} in
672         x | xyes | xpthreads | xposix)
673                 thread_file='posix'
674                 ;;
675         esac
676         ;;
677 arm*-*-uclinux*)                # ARM ucLinux
678         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"
679         tmake_file=arm/t-arm-elf
680         ;;
681 arm*-*-aout)
682         tm_file="arm/aout.h arm/arm.h"
683         tmake_file=arm/t-arm-aout
684         ;;
685 arm*-*-ecos-elf)
686         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
687         tmake_file=arm/t-arm-elf
688         ;;
689 arm*-*-rtems*)
690         xm_defines=POSIX
691         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"
692         tmake_file="arm/t-arm-elf t-rtems"
693         if test x$enable_threads = xyes; then
694           thread_file='rtems'
695         fi
696         ;;
697 arm*-*-elf)
698         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
699         tmake_file=arm/t-arm-elf
700         ;;
701 arm*-*-conix*)
702         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
703         tmake_file=arm/t-arm-elf
704         ;;
705 arm*-*-oabi)
706         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
707         tmake_file=arm/t-arm-elf
708         ;;
709 arm-*-pe*)
710         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
711         tmake_file=arm/t-pe
712         extra_objs="pe.o"
713         ;;
714 avr-*-*)
715         ;;
716 c4x-*-rtems* | tic4x-*-rtems*)
717         xm_defines=POSIX
718         tmake_file="c4x/t-c4x t-rtems"
719         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
720         if test x$enable_threads = xyes; then
721           thread_file='rtems'
722         fi
723         c_target_objs="c4x-c.o"
724         cxx_target_objs="c4x-c.o"
725         ;;
726 c4x-* | tic4x-*)
727         tmake_file=c4x/t-c4x
728         c_target_objs="c4x-c.o"
729         cxx_target_objs="c4x-c.o"
730         ;;
731 cris-*-aout)
732         tm_file="dbxelf.h ${tm_file} cris/aout.h"
733         gas=yes
734         tmake_file="cris/t-cris cris/t-aout"
735         ;;
736 cris-*-elf | cris-*-none)
737         tm_file="dbxelf.h elfos.h ${tm_file}"
738         tmake_file="cris/t-cris cris/t-elfmulti"
739         gas=yes
740         ;;
741 cris-*-linux*)
742         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
743         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
744         ;;
745 d30v-*)
746         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
747         ;;
748 dsp16xx-*)
749         ;;
750 fr30-*-elf)
751         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
752         tmake_file=fr30/t-fr30
753         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
754         ;;
755 frv-*-elf)
756         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
757         tmake_file=frv/t-frv
758         ;;
759 h8300-*-rtems*)
760         xm_defines=POSIX
761         tmake_file="h8300/t-h8300 t-rtems"
762         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
763         if test x$enable_threads = xyes; then
764           thread_file='rtems'
765         fi
766         ;;
767 h8300-*-elf*)
768         tmake_file="h8300/t-h8300 h8300/t-elf"
769         tm_file="h8300/h8300.h h8300/elf.h"
770         ;;
771 h8300-*-*)
772         ;;
773 hppa*64*-*-linux* | parisc*64*-*-linux*)
774         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
775         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
776                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
777         tmake_file=pa/t-linux64
778         gas=yes gnu_ld=yes
779         need_64bit_hwint=yes
780         ;;
781 hppa*-*-linux* | parisc*-*-linux*)
782         target_cpu_default="MASK_PA_11"
783         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
784                  pa/pa32-regs.h pa/pa32-linux.h"
785         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
786         ;;
787 hppa*-*-openbsd*)
788         target_cpu_default="MASK_PA_11"
789         tmake_file=pa/t-bsd
790         ;;
791 hppa1.1-*-pro*)
792         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
793         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
794         tmake_file="pa/t-bsd pa/t-pro"
795         xmake_file="pa/x-ada"
796         ;;
797 hppa1.1-*-osf*)
798         target_cpu_default="MASK_PA_11"
799         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
800         tmake_file="pa/t-bsd pa/t-pa"
801         xmake_file="pa/x-ada"
802         use_collect2=yes
803         ;;
804 hppa1.1-*-rtems*)
805         xm_defines=POSIX
806         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
807         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
808         tmake_file="pa/t-bsd pa/t-pro"
809         xmake_file="pa/x-ada"
810         ;;
811 hppa1.0-*-osf*)
812         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
813         tmake_file="pa/t-bsd pa/t-pa"
814         xmake_file="pa/x-ada"
815         use_collect2=yes
816         ;;
817 hppa1.1-*-bsd*)
818         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
819         target_cpu_default="MASK_PA_11"
820         tmake_file="pa/t-bsd pa/t-pa"
821         xmake_file="pa/x-ada"
822         use_collect2=yes
823         ;;
824 hppa1.0-*-bsd*)
825         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
826         tmake_file="pa/t-bsd pa/t-pa"
827         xmake_file="pa/x-ada"
828         use_collect2=yes
829         ;;
830 hppa1.0-*-hpux7*)
831         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
832         xm_defines=POSIX
833         tmake_file=pa/t-pa-hpux
834         install_headers_dir=install-headers-cpio
835         use_collect2=yes
836         ;;
837 hppa1.0-*-hpux8.0[0-2]*)
838         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
839         xm_defines=POSIX
840         tmake_file=pa/t-pa-hpux
841         if test x$gas != xyes
842         then
843                 tm_file="pa/pa-oldas.h ${tm_file}"
844         fi
845         install_headers_dir=install-headers-cpio
846         use_collect2=yes
847         ;;
848 hppa1.1-*-hpux8.0[0-2]*)
849         target_cpu_default="MASK_PA_11"
850         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
851         xm_defines=POSIX
852         tmake_file=pa/t-pa-hpux
853         if test x$gas != xyes
854         then
855                 tm_file="pa/pa-oldas.h ${tm_file}"
856         fi
857         install_headers_dir=install-headers-cpio
858         use_collect2=yes
859         ;;
860 hppa1.1-*-hpux8*)
861         target_cpu_default="MASK_PA_11"
862         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
863         xm_defines=POSIX
864         tmake_file=pa/t-pa-hpux
865         install_headers_dir=install-headers-cpio
866         use_collect2=yes
867         ;;
868 hppa1.0-*-hpux8*)
869         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
870         xm_defines=POSIX
871         tmake_file=pa/t-pa-hpux
872         install_headers_dir=install-headers-cpio
873         use_collect2=yes
874         ;;
875 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
876         target_cpu_default="MASK_PA_11"
877         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
878         xm_defines=POSIX
879         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
880         xmake_file="pa/x-ada"
881         if test x$enable_threads = x; then
882             enable_threads=$have_pthread_h
883         fi
884         case x${enable_threads} in
885         xyes | xdce)
886                 tmake_file="${tmake_file} pa/t-dce-thr"
887                 ;;
888         esac
889         install_headers_dir=install-headers-cpio
890         use_collect2=yes
891         ;;
892 hppa1.0-*-hpux10*)
893         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
894         xm_defines=POSIX
895         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
896         xmake_file="pa/x-ada"
897         if test x$enable_threads = x; then
898             enable_threads=$have_pthread_h
899         fi
900         case x${enable_threads} in
901         xyes | xdce)
902                 tmake_file="${tmake_file} pa/t-dce-thr"
903                 ;;
904         esac
905         install_headers_dir=install-headers-cpio
906         use_collect2=yes
907         ;;
908 hppa*64*-*-hpux11*)
909         xm_defines=POSIX
910         if test x$gas = xyes
911         then
912                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
913                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
914                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
915         else
916                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
917                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
918                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
919         fi
920         need_64bit_hwint=yes
921         tmake_file="pa/t-pa64 pa/t-pa-hpux"
922         xmake_file="pa/x-ada"
923         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
924         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
925         if test x$gnu_ld = xyes
926         then
927                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
928         fi
929 #       if [ x$enable_threads = x ]; then
930 #           enable_threads=$have_pthread_h
931 #       fi
932 #       if [ x$enable_threads = xyes ]; then
933 #               thread_file='dce'
934 #               tmake_file="${tmake_file} pa/t-dce-thr"
935 #       fi
936         install_headers_dir=install-headers-cpio
937         ;;
938 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
939         target_cpu_default="MASK_PA_11"
940         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
941         xm_defines=POSIX
942         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
943         xmake_file="pa/x-ada"
944 #       if test x$enable_threads = x; then
945 #           enable_threads=$have_pthread_h
946 #       fi
947 #       if test x$enable_threads = xyes; then
948 #               thread_file='dce'
949 #               tmake_file="${tmake_file} pa/t-dce-thr"
950 #       fi
951         install_headers_dir=install-headers-cpio
952         use_collect2=yes
953         ;;
954 hppa1.0-*-hpux11*)
955         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
956         xm_defines=POSIX
957         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
958         xmake_file="pa/x-ada"
959 #       if test x$enable_threads = x; then
960 #           enable_threads=$have_pthread_h
961 #       fi
962 #       if test x$enable_threads = xyes; then
963 #               thread_file='dce'
964 #               tmake_file="${tmake_file} pa/t-dce-thr"
965 #       fi
966         install_headers_dir=install-headers-cpio
967         use_collect2=yes
968         ;;
969 hppa1.1-*-hpux* | hppa2*-*-hpux*)
970         target_cpu_default="MASK_PA_11"
971         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
972         xm_defines=POSIX
973         tmake_file=pa/t-pa-hpux
974         install_headers_dir=install-headers-cpio
975         use_collect2=yes
976         ;;
977 hppa1.0-*-hpux*)
978         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
979         xm_defines=POSIX
980         tmake_file=pa/t-pa-hpux
981         install_headers_dir=install-headers-cpio
982         use_collect2=yes
983         ;;
984 hppa1.1-*-hiux* | hppa2*-*-hiux*)
985         target_cpu_default="MASK_PA_11"
986         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
987         xm_defines=POSIX
988         tmake_file=pa/t-pa-hpux
989         install_headers_dir=install-headers-cpio
990         use_collect2=yes
991         ;;
992 hppa1.0-*-hiux*)
993         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
994         xm_defines=POSIX
995         tmake_file=pa/t-pa-hpux
996         install_headers_dir=install-headers-cpio
997         use_collect2=yes
998         ;;
999 hppa*-*-lites*)
1000         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
1001         target_cpu_default="MASK_PA_11"
1002         tmake_file="pa/t-bsd pa/t-pa"
1003         xmake_file="pa/x-ada"
1004         use_collect2=yes
1005         ;;
1006 hppa*-*-mpeix*)
1007         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
1008         tmake_file=pa/t-mpeix
1009         echo "You must use gas. Assuming it is already installed."
1010         gas=yes
1011         install_headers_dir=install-headers-tar
1012         use_collect2=yes
1013         ;;
1014 i370-*-opened*)                  # IBM 360/370/390 Architecture
1015         xm_defines='POSIX FATAL_EXIT_CODE=12'
1016         tm_file=i370/oe.h
1017         tmake_file="i370/t-oe i370/t-i370"
1018         c_target_objs="i370-c.o"
1019         cxx_target_objs="i370-c.o"
1020         ;;
1021 i370-*-mvs*)
1022         xm_defines='POSIX FATAL_EXIT_CODE=12'
1023         tm_file=i370/mvs.h
1024         tmake_file="i370/t-i370"
1025         c_target_objs="i370-c.o"
1026         cxx_target_objs="i370-c.o"
1027         ;;
1028 i370-*-linux*)
1029         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
1030         tmake_file="t-slibgcc-elf-ver t-linux"
1031         # broken_install=yes
1032         elf=yes
1033         ;;
1034 i[34567]86-*-darwin*)
1035         tm_file="${tm_file} i386/darwin.h"
1036         ;;
1037 i[34567]86-*-elf*)
1038         xm_defines=POSIX
1039         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1040         tmake_file="i386/t-i386elf t-svr4"
1041         ;;
1042 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1043         xm_defines="POSIX SMALL_ARG_MAX"
1044         if test x$stabs = xyes -a x$gas = xyes
1045         then
1046                 tm_file=i386/sysv4gdb.h
1047         else
1048                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1049         fi
1050         extra_parts="crtbegin.o crtend.o"
1051         tmake_file=i386/t-crtpic
1052         ;;
1053 i[34567]86-*-netware)           # Intel 80386's running netware
1054         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1055         tmake_file=i386/t-netware
1056         ;;
1057 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1058         if test x$gas = xyes
1059         then
1060                 tm_file="${tm_file} usegas.h"
1061         fi
1062         xm_defines="POSIX SMALL_ARG_MAX"
1063         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1064         tmake_file=t-svr4
1065         extra_parts="crtbegin.o crtend.o"
1066         install_headers_dir=install-headers-cpio
1067         ;;
1068 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1069         echo "*** Configuration $machine not supported" 1>&2
1070         exit 1
1071         ;;
1072 i[34567]86-*-aout*)
1073         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1074         ;;
1075 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1076         xm_defines=POSIX
1077         tmake_file='i386/t-beos i386/t-crtpic'
1078         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1079         extra_parts='crtbegin.o crtend.o'
1080         ;;
1081 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1082         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1083         tmake_file=t-freebsd
1084         ;;
1085 i[34567]86-*-freebsd*)
1086         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1087         ;;
1088 x86_64-*-freebsd*)
1089         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1090         ;;
1091 i[34567]86-*-netbsdelf*)
1092         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1093         ;;
1094 i[34567]86-*-netbsd*)
1095         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1096         tmake_file=t-netbsd
1097         extra_parts=""
1098         use_collect2=yes
1099         ;;
1100 x86_64-*-netbsd*)
1101         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1102         ;;
1103 i[34567]86-*-openbsd*)
1104         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1105         # needed to unconfuse gdb
1106         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1107         # we need collect2 until our bug is fixed...
1108         use_collect2=yes
1109         ;;
1110 i[34567]86-*-coff*)
1111         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1112         ;;
1113 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1114         echo "*** Configuration $machine not supported" 1>&2
1115         exit 1
1116         ;;
1117 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1118                                 # with a.out format
1119         tmake_file="t-linux-aout i386/t-crtstuff"
1120         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1121         gnu_ld=yes
1122         ;;
1123 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1124                                 # with ELF format using the
1125                                 # GNU/Linux C library 5
1126         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1127         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1128         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1129         gnu_ld=yes
1130         if test x$enable_threads = xyes; then
1131                 thread_file='single'
1132         fi
1133         ;;
1134 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1135                         # with ELF format using glibc 2
1136                         # aka GNU/Linux C library 6
1137         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1138         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1139         ;;
1140 x86_64-*-linux*)
1141         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1142                  i386/x86-64.h i386/linux64.h"
1143         tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
1144         ;;
1145 i[34567]86-*-gnu*)
1146         ;;
1147 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1148         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1149         exit 1
1150         ;;
1151 i[34567]86-pc-msdosdjgpp*)
1152         xm_file=i386/xm-djgpp.h
1153         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1154         tmake_file=i386/t-djgpp
1155         gnu_ld=yes
1156         gas=yes
1157         exeext=.exe
1158         case $host in *pc-msdosdjgpp*)
1159                 target_alias=djgpp
1160                 ;;
1161         esac
1162         ;;
1163 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1164         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1165         tmake_file=t-libc-ok
1166         gnu_ld=yes
1167         gas=yes
1168         ;;
1169 i[34567]86-*-lynxos*)
1170         if test x$gas = xyes
1171         then
1172                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1173         else
1174                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1175         fi
1176         ;;
1177 i[34567]86-*-mach*)
1178         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1179 #       tmake_file=t-libc-ok
1180         use_collect2=yes
1181         ;;
1182 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1183         # would otherwise be caught by i?86-*-rtems*
1184         echo "*** Configuration $machine not supported" 1>&2
1185         exit 1
1186         ;;
1187 i[34567]86-*-rtems*)
1188         xm_defines=POSIX
1189         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1190         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1191         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1192         if test x$enable_threads = xyes; then
1193           thread_file='rtems'
1194         fi
1195         ;;
1196 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1197         xm_defines=POSIX
1198         install_headers_dir=install-headers-cpio
1199         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1200         if test x$gas = xyes
1201         then
1202                 tm_file="usegas.h ${tm_file}"
1203                 tmake_file=i386/t-sco5gas
1204         else
1205                 tmake_file=i386/t-sco5
1206         fi
1207         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1208         ;;
1209 i[34567]86-*-solaris2*)
1210         xm_defines="POSIX SMALL_ARG_MAX"
1211         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1212         tmake_file="i386/t-sol2 t-svr4"
1213         if test x$gnu_ld = xyes; then
1214                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1215         else
1216                 tmake_file="$tmake_file t-slibgcc-sld"
1217         fi
1218         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1219         if test x${enable_threads} = x; then
1220             enable_threads=$have_pthread_h
1221             if test x${enable_threads} = x; then
1222                 enable_threads=$have_thread_h
1223             fi
1224         fi
1225         if test x${enable_threads} = xyes; then
1226             if test x${have_pthread_h} = xyes; then
1227                 thread_file='posix'
1228             else
1229                 thread_file='solaris'
1230             fi
1231         fi
1232         ;;
1233 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1234        xm_defines=POSIX
1235        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1236        if test x$stabs = xyes
1237        then
1238                tm_file="${tm_file} dbx.h"
1239        fi
1240        tmake_file="i386/t-crtpic t-svr4"
1241        extra_parts="crtbegin.o crtend.o"
1242        if test x$enable_threads = xyes; then
1243                thread_file='posix'
1244        fi
1245        ;;
1246 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1247         xm_defines="POSIX SMALL_ARG_MAX"
1248         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1249         if test x$stabs = xyes
1250         then
1251                 tm_file="${tm_file} dbx.h"
1252         fi
1253         tmake_file="i386/t-crtpic t-svr4"
1254         extra_parts="crtbegin.o crtend.o"
1255         ;;
1256 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1257         xm_defines=POSIX
1258         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1259         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1260         extra_parts="crtbegin.o crtend.o"
1261         install_headers_dir=install-headers-cpio
1262         ;;
1263 i[34567]86-*-sysv*)             # Intel 80386's running system V
1264         xm_defines=POSIX
1265         if test x$gas = xyes
1266         then
1267                 if test x$stabs = xyes
1268                 then
1269                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1270                         tmake_file=i386/t-svr3dbx
1271                         extra_parts="svr3.ifile svr3z.ifile"
1272                 else
1273                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1274                         extra_parts="crtbegin.o crtend.o"
1275                         tmake_file=i386/t-crtstuff
1276                 fi
1277         else
1278                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1279                 extra_parts="crtbegin.o crtend.o"
1280                 tmake_file=i386/t-crtstuff
1281         fi
1282         tmake_file="$tmake_file i386/t-crtpic"
1283         ;;
1284 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1285         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1286         tm_file="${tm_file} i386/vsta.h"
1287         ;;
1288 i[34567]86-*-win32)
1289         xm_defines=POSIX
1290         xm_file=i386/xm-cygwin.h
1291         tmake_file=i386/t-cygwin
1292         tm_file="${tm_file} i386/win32.h"
1293         extra_objs=winnt.o
1294         if test x$enable_threads = xyes; then
1295                 thread_file='win32'
1296         fi
1297         exeext=.exe
1298         ;;
1299 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1300         xm_defines=POSIX
1301         xm_file=i386/xm-cygwin.h
1302         tmake_file=i386/t-cygwin
1303         tm_file=i386/cygwin.h
1304         extra_objs=winnt.o
1305         if test x$enable_threads = xyes; then
1306                 thread_file='win32'
1307         fi
1308         exeext=.exe
1309         ;;
1310 i[34567]86-*-mingw32*)
1311         tm_file=i386/mingw32.h
1312         xm_defines=POSIX
1313         xm_file=i386/xm-mingw32.h
1314         tmake_file="i386/t-cygwin i386/t-mingw32"
1315         extra_objs=winnt.o
1316         if test x$enable_threads = xyes; then
1317                 thread_file='win32'
1318         fi
1319         exeext=.exe
1320         case $machine in
1321                 *mingw32crt*)
1322                         tm_file="${tm_file} i386/crtdll.h"
1323                         ;;
1324                 *minwg32msv* | *mingw32*)
1325                         ;;
1326         esac
1327         ;;
1328 i[34567]86-*-uwin*)
1329         tm_file="i386/cygwin.h i386/uwin.h"
1330         tmake_file="i386/t-cygwin i386/t-uwin"
1331         extra_objs=winnt.o
1332         if test x$enable_threads = xyes; then
1333                 thread_file='win32'
1334         fi
1335         exeext=.exe
1336         ;;
1337 i[34567]86-*-interix3*)
1338         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1339         xm_defines=POSIX
1340         tmake_file="t-interix i386/t-interix"
1341         extra_objs=winnt.o
1342         xmake_file="x-interix"
1343         if test x$enable_threads = xyes ; then
1344                 thread_file='posix'
1345         fi
1346         if test x$stabs = xyes ; then
1347                 tm_file="${tm_file} dbxcoff.h"
1348         fi
1349         ;;
1350 i[34567]86-*-interix*)
1351         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1352         xm_defines=POSIX
1353         tmake_file="t-interix i386/t-interix"
1354         extra_objs=winnt.o
1355         if test x$enable_threads = xyes ; then
1356                 thread_file='posix'
1357         fi
1358         if test x$stabs = xyes ; then
1359                 tm_file="${tm_file} dbxcoff.h"
1360         fi
1361         ;;
1362 i960-*-coff*)
1363         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1364         tmake_file=i960/t-960bare
1365         c_target_objs="i960-c.o"
1366         cxx_target_objs="i960-c.o"
1367         ;;
1368 i960-*-rtems)
1369         xm_defines=POSIX
1370         tmake_file="i960/t-960bare t-rtems"
1371         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1372         if test x$enable_threads = xyes; then
1373           thread_file='rtems'
1374         fi
1375         c_target_objs="i960-c.o"
1376         cxx_target_objs="i960-c.o"
1377         ;;
1378 i960-*-*)                       # Default i960 environment.
1379         use_collect2=yes
1380         tmake_file=i960/t-960bare
1381         c_target_objs="i960-c.o"
1382         cxx_target_objs="i960-c.o"
1383         ;;
1384 ia64*-*-aix*)
1385         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1386         tmake_file="ia64/t-ia64 ia64/t-aix"
1387         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1388         extra_parts="crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1389         ;;
1390 ia64*-*-elf*)
1391         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1392         tmake_file="ia64/t-ia64"
1393         target_cpu_default="0"
1394         if test x$gas = xyes
1395         then
1396                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1397         fi
1398         if test x$gnu_ld = xyes
1399         then
1400                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1401         fi
1402         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1403         ;;
1404 ia64*-*-freebsd*)
1405         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1406         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1407         tmake_file="${tmake_file} ia64/t-ia64"
1408         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1409         ;;
1410 ia64*-*-linux*)
1411         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1412         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1413         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1414         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1415         if test x"$use_libunwind_exceptions" = xyes; then
1416           tmake_file="$tmake_file t-libunwind"
1417         fi
1418         ;;
1419 ia64*-*-hpux*)
1420         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1421         tmake_file="ia64/t-ia64 ia64/t-hpux"
1422         target_cpu_default="MASK_GNU_AS"
1423         if test x$enable_threads = xyes; then
1424                 thread_file='posix'
1425         fi
1426         use_collect2=no
1427         c_target_objs="ia64-c.o"
1428         cxx_target_objs="ia64-c.o"
1429         ;;
1430 ip2k-*-elf)
1431         ;;
1432 m32r-*-elf*)
1433         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1434         extra_parts="crtinit.o crtfini.o"
1435         ;;
1436 # m68hc11 and m68hc12 share the same machine description.
1437 m68hc11-*-*|m6811-*-*)
1438         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1439         tm_p_file="m68hc11/m68hc11-protos.h"
1440         md_file="m68hc11/m68hc11.md"
1441         out_file="m68hc11/m68hc11.c"
1442         tmake_file="m68hc11/t-m68hc11-gas"
1443         ;;
1444 m68hc12-*-*|m6812-*-*)
1445         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1446         tm_p_file="m68hc11/m68hc11-protos.h"
1447         md_file="m68hc11/m68hc11.md"
1448         out_file="m68hc11/m68hc11.c"
1449         tmake_file="m68hc11/t-m68hc11-gas"
1450         ;;
1451 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1452         tm_file=m68k/hp2bsd.h
1453         use_collect2=yes
1454         ;;
1455 m68000-hp-hpux*)                # HP 9000 series 300
1456         xm_defines=POSIX
1457         if test x$gas = xyes
1458         then
1459                 tm_file=m68k/hp310g.h
1460         else
1461                 tm_file=m68k/hp310.h
1462         fi
1463         tmake_file=m68k/t-hp320
1464         install_headers_dir=install-headers-cpio
1465         use_collect2=yes
1466         ;;
1467 m68000-sun-sunos3*)
1468         tm_file=m68k/sun2.h
1469         use_collect2=yes
1470         ;;
1471 m68000-sun-sunos4*)
1472         tm_file=m68k/sun2o4.h
1473         use_collect2=yes
1474         ;;
1475 m68000-att-sysv*)
1476         xm_defines=POSIX
1477         if test x$gas = xyes
1478         then
1479                 tm_file=m68k/3b1g.h
1480         else
1481                 tm_file=m68k/3b1.h
1482         fi
1483         use_collect2=yes
1484         ;;
1485 m68k-atari-sysv4*)              # Atari variant of V.4.
1486         tm_file=m68k/atari.h
1487         xm_defines=POSIX
1488         tmake_file=t-svr4
1489         extra_parts="crtbegin.o crtend.o"
1490         ;;
1491 m68k-apollo-sysv* | m68k-bull-sysv*)
1492         # can otherwise be caught by m68k-*-sysv4*
1493         echo "*** Configuration $machine not supported" 1>&2
1494         exit 1
1495         ;;
1496 m68k-motorola-sysv*)
1497         tm_file=m68k/mot3300.h
1498         xm_defines=POSIX
1499         if test x$gas = xyes
1500         then
1501                 if test x$gnu_ld = xyes
1502                 then
1503                         tmake_file=m68k/t-mot3300-gald
1504                 else
1505                         tmake_file=m68k/t-mot3300-gas
1506                         use_collect2=yes
1507                 fi
1508         else
1509                 if test x$gnu_ld = xyes
1510                 then
1511                         tmake_file=m68k/t-mot3300-gld
1512                 else
1513                         tmake_file=m68k/t-mot3300
1514                         use_collect2=yes
1515                 fi
1516         fi
1517         gdb_needs_out_file_path=yes
1518         extra_parts="crt0.o mcrt0.o"
1519         ;;
1520 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1521         tm_file=m68k/tower-as.h
1522         xm_defines=POSIX
1523         extra_parts="crtbegin.o crtend.o"
1524         ;;
1525 m68k-plexus-sysv*)
1526         tm_file=m68k/plexus.h
1527         xm_defines=POSIX
1528         use_collect2=yes
1529         ;;
1530 m68k-tti-*)
1531         tm_file=m68k/pbb.h
1532         xm_defines=POSIX
1533         ;;
1534 m68k-crds-unos*)
1535         xm_defines=POSIX
1536         tm_file=m68k/crds.h
1537         use_collect2=yes
1538         ;;
1539 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1540         tm_file=m68k/amix.h
1541         xm_defines=POSIX
1542         tmake_file=t-svr4
1543         extra_parts="crtbegin.o crtend.o"
1544         ;;
1545 m68k-ccur-rtu)
1546         tm_file=m68k/ccur-GAS.h
1547         use_collect2=yes
1548         ;;
1549 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1550         tm_file=m68k/hp3bsd44.h
1551         use_collect2=yes
1552         ;;
1553 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1554         tm_file=m68k/hp3bsd.h
1555         use_collect2=yes
1556         ;;
1557 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1558         xm_defines=POSIX
1559         if test x$gas = xyes
1560         then
1561                 xmake_file=m68k/x-hp320g
1562                 tm_file=m68k/hp320g.h
1563         else
1564                 xmake_file=m68k/x-hp320
1565                 tm_file=m68k/hpux7.h
1566         fi
1567         install_headers_dir=install-headers-cpio
1568         use_collect2=yes
1569         ;;
1570 m68k-hp-hpux*)  # HP 9000 series 300
1571         xm_defines=POSIX
1572         if test x$gas = xyes
1573         then
1574                 xmake_file=m68k/x-hp320g
1575                 tm_file=m68k/hp320g.h
1576         else
1577                 xmake_file=m68k/x-hp320
1578                 tm_file=m68k/hp320.h
1579         fi
1580         install_headers_dir=install-headers-cpio
1581         use_collect2=yes
1582         ;;
1583 m68k-sun-mach*)
1584         tm_file=m68k/sun3mach.h
1585         use_collect2=yes
1586         ;;
1587 m68k-sun-sunos3*)
1588         if test x$with_fp = xno
1589         then
1590                 tm_file=m68k/sun3n3.h
1591         else
1592                 tm_file=m68k/sun3o3.h
1593         fi
1594         use_collect2=yes
1595         ;;
1596 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1597         if test x$with_fp = xno
1598         then
1599                 tm_file=m68k/sun3n.h
1600         else
1601                 tm_file=m68k/sun3.h
1602         fi
1603         use_collect2=yes
1604         ;;
1605 m68k-*-aout*)
1606         tmake_file=m68k/t-m68kbare
1607         tm_file="m68k/m68k-aout.h libgloss.h"
1608         ;;
1609 m68k-*-coff*)
1610         tmake_file=m68k/t-m68kbare
1611         tm_file="m68k/m68k-coff.h dbx.h"
1612         ;;
1613 m68020-*-elf* | m68k-*-elf*)
1614         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1615         xm_defines=POSIX
1616         tmake_file=m68k/t-m68kelf
1617         extra_parts="crtbegin.o crtend.o"
1618         ;;
1619 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1620         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1621         case $machine in
1622         m68010*)
1623                 target_cpu_default="0"
1624                 ;;
1625         *)
1626                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1627                 ;;
1628         esac
1629         ;;
1630 m68k*-*-netbsd*)
1631         tm_file=m68k/netbsd.h
1632         tmake_file=t-netbsd
1633         extra_parts=""
1634         use_collect2=yes
1635         ;;
1636 m68k*-*-openbsd*)
1637         # needed to unconfuse gdb
1638         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1639         # we need collect2 until our bug is fixed...
1640         use_collect2=yes
1641         ;;
1642 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1643         tm_file=m68k/m68kv4.h
1644         xm_defines=POSIX
1645         tmake_file=t-svr4
1646         extra_parts="crtbegin.o crtend.o"
1647         ;;
1648 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1649                                 # with a.out format
1650         tm_file=m68k/linux-aout.h
1651         tmake_file="t-linux-aout m68k/t-linux-aout"
1652         gnu_ld=yes
1653         ;;
1654 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1655                                 # with ELF format using the
1656                                 # GNU/Linux C library 5
1657         tm_file=m68k/linux.h
1658         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1659         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1660         gnu_ld=yes
1661         ;;
1662 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1663                                 # with ELF format using glibc 2
1664                                 # aka the GNU/Linux C library 6.
1665         tm_file=m68k/linux.h
1666         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1667         ;;
1668 m68k-*-psos*)
1669         tmake_file=m68k/t-m68kbare
1670         tm_file=m68k/m68k-psos.h
1671         ;;
1672 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1673         echo "*** Configuration $machine not supported" 1>&2
1674         exit 1
1675         ;;
1676 m68k-*-rtems*)
1677         xm_defines=POSIX
1678         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1679         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1680         extra_parts="crtbegin.o crtend.o"
1681         if test x$enable_threads = xyes; then
1682           thread_file='rtems'
1683         fi
1684         ;;
1685 m88k-*-aout*)
1686         xm_defines=POSIX
1687         tm_file=m88k/m88k-aout.h
1688         ;;
1689 m88k-*-openbsd*)
1690         tmake_file="${tmake_file} m88k/t-luna-gas"
1691         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1692         ;;
1693 m88k-*-sysv4*)
1694         xm_defines=POSIX
1695         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1696         extra_parts="crtbegin.o crtend.o"
1697         tmake_file=m88k/t-sysv4
1698         ;;
1699 mcore-*-elf)
1700         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1701         tmake_file=mcore/t-mcore
1702         ;;
1703 mcore-*-pe*)
1704         tm_file=mcore/mcore-pe.h
1705         tmake_file=mcore/t-mcore-pe
1706         ;;
1707 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1708         if test x$gas = xyes
1709         then
1710                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1711                 if test x$stabs = xyes
1712                 then
1713                         tm_file="${tm_file} dbx.h"
1714                 fi
1715                 tmake_file=mips/t-iris5-gas
1716         else
1717                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1718                 tmake_file=mips/t-iris5-as
1719         fi
1720         tm_file="${tm_file} mips/iris6-o32.h"
1721         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1722         xm_defines=POSIX
1723         xm_file=mips/xm-iris5.h
1724         # mips-tfile doesn't work yet
1725         # See comment in mips/iris5.h file.
1726         use_collect2=yes
1727 #       if test x$enable_threads = xyes; then
1728 #               thread_file='irix'
1729 #       fi
1730         ;;
1731 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1732         if test "x$gnu_ld" = xyes
1733         then
1734                 tm_file="mips/iris6.h mips/iris6gld.h"
1735         else
1736                 tm_file=mips/iris6.h
1737         fi
1738         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1739         xm_defines=POSIX
1740 #       if test x$enable_threads = xyes; then
1741 #               thread_file='irix'
1742 #       fi
1743         ;;
1744 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1745         tm_file="mips/iris6.h mips/cross64.h"
1746         xm_defines=POSIX
1747         xm_file=mips/xm-iris5.h
1748         tmake_file="mips/t-iris mips/t-cross64"
1749         # See comment in mips/iris[56].h files.
1750         use_collect2=yes
1751 #       if test x$enable_threads = xyes; then
1752 #               thread_file='irix'
1753 #       fi
1754         ;;
1755 mips-sni-sysv4)
1756         if test x$gas = xyes
1757         then
1758                 if test x$stabs = xyes
1759                 then
1760                         tm_file=mips/iris5gdb.h
1761                 else
1762                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1763                 fi
1764         else
1765                 tm_file=mips/sni-svr4.h
1766         fi
1767         xm_defines=POSIX
1768         if test x$gnu_ld != xyes
1769         then
1770                 use_collect2=yes
1771         fi
1772         ;;
1773 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1774         if test x$gas = xyes
1775         then
1776                 tm_file="mips/iris5.h mips/iris5gas.h"
1777                 if test x$stabs = xyes
1778                 then
1779                         tm_file="${tm_file} dbx.h"
1780                 fi
1781                 tmake_file=mips/t-iris5-gas
1782         else
1783                 tm_file=mips/iris5.h
1784                 tmake_file=mips/t-iris5-as
1785         fi
1786         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1787         xm_defines=POSIX
1788         xm_file=mips/xm-iris5.h
1789         # mips-tfile doesn't work yet
1790         # See comment in mips/iris5.h file.
1791         use_collect2=yes
1792 #       if test x$enable_threads = xyes; then
1793 #               thread_file='irix'
1794 #       fi
1795         ;;
1796 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1797         echo "*** Configuration $machine not supported" 1>&2
1798         exit 1
1799         ;;
1800 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1801         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1802         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1803         tmake_file="${tmake_file}"
1804         ;;
1805 mips*-*-linux*)                         # Linux MIPS, either endian.
1806         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1807         case $machine in
1808         mipsisa32*-*)
1809                 target_cpu_default="MASK_SOFT_FLOAT"
1810                 tm_defines="MIPS_ISA_DEFAULT=32"
1811                 ;;
1812         esac
1813         tmake_file="t-slibgcc-elf-ver t-linux"
1814         ;;
1815 mips*el-*-openbsd*)     # mips little endian
1816         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1817         ;;
1818 mips*-*-openbsd*)               # mips big endian
1819         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1820         tm_file="mips/openbsd-be.h ${tm_file}"
1821         ;;
1822 mips-*-ecoff* | mipsel-*-ecoff*)
1823         if test x$stabs = xyes; then
1824                 tm_file="${tm_file} dbx.h"
1825         fi
1826         tmake_file=mips/t-ecoff
1827         ;;
1828 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1829         tm_file="${tm_file} mips/elf.h"
1830         tmake_file=mips/t-isa3264
1831         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1832         ;;
1833 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1834         tm_file="${tm_file} mips/elf.h"
1835         tmake_file=mips/t-isa3264
1836         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1837         ;;
1838 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1839         tm_file="${tm_file} mips/elf.h"
1840         tmake_file=mips/t-isa3264
1841         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1842         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1843         ;;
1844 mipsisa64sr71k-*-elf*)
1845         tm_file="${tm_file} mips/elf.h"
1846         tmake_file=mips/t-sr71k
1847         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1848         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_MEABI"
1849         ;;
1850 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1851         tm_file="${tm_file} mips/elf.h"
1852         tmake_file=mips/t-elf
1853         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1854         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1855         ;;
1856 mips-*-elf* | mipsel-*-elf*)
1857         tm_file="${tm_file} mips/elf.h"
1858         tmake_file=mips/t-elf
1859         ;;
1860 mips64-*-elf* | mips64el-*-elf*)
1861         tm_file="${tm_file} mips/elf64.h"
1862         tmake_file=mips/t-elf
1863         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1864         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1865         ;;
1866 mips64vr-*-elf* | mips64vrel-*-elf*)
1867         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1868         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1869         tmake_file=mips/t-vr
1870         ;;
1871 mips64orion-*-elf* | mips64orionel-*-elf*)
1872         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1873         tmake_file=mips/t-elf
1874         tmake_file=mips/t-elf
1875         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1876         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1877         ;;
1878 mips64orion-*-rtems*)
1879         xm_defines=POSIX
1880         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1881         tmake_file="mips/t-elf t-rtems"
1882         tmake_file=mips/t-elf
1883         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1884         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1885         if test x$enable_threads = xyes; then
1886           thread_file='rtems'
1887         fi
1888         ;;
1889 mips*-*-rtems*)
1890         xm_defines=POSIX
1891         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1892         tmake_file="mips/t-elf t-rtems"
1893         if test x$enable_threads = xyes; then
1894           thread_file='rtems'
1895         fi
1896         ;;
1897 mipstx39-*-elf* | mipstx39el-*-elf*)
1898         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1899         tmake_file=mips/t-r3900
1900         ;;
1901 mmix-knuth-mmixware)
1902         need_64bit_hwint=yes
1903         ;;
1904 mn10200-*-*)
1905         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1906         if test x$stabs = xyes
1907         then
1908                 tm_file="${tm_file} dbx.h"
1909         fi
1910         use_collect2=no
1911         ;;
1912 mn10300-*-*)
1913         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1914         if test x$stabs = xyes
1915         then
1916                 tm_file="${tm_file} dbx.h"
1917         fi
1918         use_collect2=no
1919         ;;
1920 ns32k-*-netbsdelf*)
1921         echo "GCC does not yet support the ${machine} target"; exit 1
1922         ;;
1923 ns32k-*-netbsd*)
1924         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1925         # On NetBSD, the headers are already okay, except for math.h.
1926         tmake_file="t-netbsd ns32k/t-ns32k"
1927         extra_parts=""
1928         use_collect2=yes
1929         ;;
1930 pdp11-*-bsd)
1931         tm_file="${tm_file} pdp11/2bsd.h"
1932         ;;
1933 pdp11-*-*)
1934         ;;
1935 avr-*-*)
1936         ;;
1937 ns32k-*-openbsd*)
1938         # Nothing special
1939         ;;
1940 romp-*-openbsd*)
1941         # Nothing special
1942         ;;
1943 powerpc-*-openbsd*)
1944         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-openbsd"
1945         extra_headers=
1946         ;;
1947 powerpc64-*-linux*)
1948         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1949         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1950         ;;
1951 powerpc64-*-gnu*)
1952         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1953         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1954         ;;
1955 powerpc-*-beos*)
1956         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1957         xm_defines=POSIX
1958         tmake_file="rs6000/t-fprules rs6000/t-beos"
1959         extra_headers=
1960         ;;
1961 powerpc-*-darwin*)
1962         tm_file="${tm_file} rs6000/darwin.h"
1963         tmake_file="rs6000/t-fprules t-darwin rs6000/t-darwin"
1964         extra_headers=altivec.h
1965         # override ppc default
1966         need_64bit_hwint=
1967         ;;
1968 powerpc*-*-freebsd*)
1969         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1970         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1971         ;;
1972 powerpc-*-sysv*)
1973         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1974         xm_defines=POSIX
1975         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1976         ;;
1977 powerpc-*-netbsd*)
1978         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1979         tmake_file="${tmake_file} rs6000/t-netbsd"
1980         ;;
1981 powerpc-*-chorusos*)
1982         xm_defines=POSIX
1983         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1984         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1985         case x${enable_threads} in
1986           xyes | xpthreads | xposix)
1987                 thread_file='posix'
1988                 ;;
1989         esac
1990         ;;
1991 powerpc-*-eabiaix*)
1992         xm_defines=POSIX
1993         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
1994         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1995         ;;
1996 powerpc-*-eabispe*)
1997         xm_defines=POSIX
1998         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1999         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2000         ;;
2001 powerpc-*-eabisimaltivec*)
2002         xm_defines=POSIX
2003         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2004         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2005         ;;
2006 powerpc-*-eabisim*)
2007         xm_defines=POSIX
2008         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2009         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2010         ;;
2011 powerpc-*-elf*)
2012         xm_defines=POSIX
2013         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2014         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2015         ;;
2016 powerpc-*-eabialtivec*)
2017         xm_defines=POSIX
2018         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2019         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2020         ;;
2021 powerpc-*-eabi*)
2022         xm_defines=POSIX
2023         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2024         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2025         ;;
2026 powerpc-*-rtems*)
2027         xm_defines=POSIX
2028         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2029         tmake_file="rs6000/t-fprules rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2030         if test x$enable_threads = xyes; then
2031           thread_file='rtems'
2032         fi
2033         ;;
2034 powerpc-*-linux*libc1)
2035         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2036         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2037         if test x$enable_threads = xyes; then
2038                 thread_file='posix'
2039         fi
2040         ;;
2041 powerpc-*-linux-gnualtivec*)
2042         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2043         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2044         ;;
2045 powerpc-*-linux*)
2046         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2047         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2048         ;;
2049 powerpc-*-gnu-gnualtivec*)
2050         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
2051         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2052         if test x$enable_threads = xyes; then
2053                 thread_file='posix'
2054         fi
2055         ;;
2056 powerpc-*-gnu*)
2057         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"
2058         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2059         if test x$enable_threads = xyes; then
2060                 thread_file='posix'
2061         fi
2062         ;;
2063 powerpc-wrs-vxworks*)
2064         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
2065         # means we have to redo the tm_file list from scratch.
2066         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2067         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
2068         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
2069         extra_headers=ppc-asm.h
2070         ;;
2071 powerpc-wrs-windiss*)
2072         xm_defines=POSIX
2073         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2074         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2075         thread_file=""
2076         ;;
2077 powerpcle-*-sysv*)
2078         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2079         xm_defines=POSIX
2080         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
2081         ;;
2082 powerpcle-*-elf*)
2083         xm_defines=POSIX
2084         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2085         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2086         ;;
2087 powerpcle-*-eabisim*)
2088         xm_defines=POSIX
2089         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2090         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2091         ;;
2092 powerpcle-*-eabi*)
2093         xm_defines=POSIX
2094         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2095         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2096         ;;
2097 rs6000-ibm-aix3.[01]*)
2098         xm_defines=POSIX
2099         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2100         use_collect2=yes
2101         ;;
2102 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2103         xm_defines=POSIX
2104         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2105         tmake_file="rs6000/t-fprules rs6000/t-newas"
2106         use_collect2=yes
2107         extra_headers=
2108         ;;
2109 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2110         xm_defines=POSIX
2111         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2112         tmake_file="rs6000/t-fprules rs6000/t-newas"
2113         use_collect2=yes
2114         extra_headers=
2115         ;;
2116 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2117         xm_defines=POSIX
2118         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2119         tmake_file=rs6000/t-aix43
2120         use_collect2=yes
2121         thread_file='aix'
2122         extra_headers=
2123         ;;
2124 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2125         xm_defines=POSIX
2126         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2127         tmake_file=rs6000/t-aix43
2128         use_collect2=yes
2129         thread_file='aix'
2130         extra_headers=
2131         ;;
2132 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2133         xm_defines=POSIX
2134         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
2135         tmake_file=rs6000/t-aix52
2136         use_collect2=yes
2137         thread_file='aix'
2138         extra_headers=
2139         ;;
2140 rs6000-ibm-aix*)
2141         xm_defines=POSIX
2142         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2143         use_collect2=yes
2144         ;;
2145 rs6000-bull-bosx)
2146         xm_defines=POSIX
2147         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2148         use_collect2=yes
2149         ;;
2150 rs6000-*-mach*)
2151         tm_file="${tm_file} rs6000/mach.h"
2152         xm_defines=POSIX
2153         use_collect2=yes
2154         ;;
2155 rs6000-*-lynxos*)
2156         tm_file="lynx.h rs6000/lynx.h"
2157         tmake_file=rs6000/t-fprules
2158         use_collect2=yes
2159         ;;
2160 s390-*-linux*)
2161         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2162         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
2163         ;;
2164 s390x-*-linux*)
2165         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2166         tm_p_file=s390/s390-protos.h
2167         md_file=s390/s390.md
2168         extra_modes=s390/s390-modes.def
2169         out_file=s390/s390.c
2170         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
2171         ;;
2172 sh-*-elf* | sh[2346l]*-*-elf*)
2173         tmake_file="sh/t-sh sh/t-elf"
2174         case $machine in
2175         shl* | sh64l*)
2176                 tm_file="sh/little.h ${tm_file}"
2177                 tmake_file="${tmake_file} sh/t-le"
2178                 ;;
2179         esac
2180         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2181         case $machine in
2182         sh64*)
2183                 tmake_file="${tmake_file} sh/t-sh64"
2184                 tm_file="${tm_file} sh/sh64.h"
2185                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2186                 ;;
2187         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2188         sh4*)  target_cpu_default="SELECT_SH4" ;;
2189         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2190         sh3*)  target_cpu_default="SELECT_SH3" ;;
2191         sh2*)  target_cpu_default="SELECT_SH2" ;;
2192         esac
2193         case $machine in
2194         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2195         esac
2196         ;;
2197 sh-*-rtemself*)
2198         xm_defines=POSIX
2199         tmake_file="sh/t-sh sh/t-elf t-rtems"
2200         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2201         if test x$enable_threads = xyes; then
2202           thread_file='rtems'
2203         fi
2204         ;;
2205 sh-*-rtems*)
2206         xm_defines=POSIX
2207         tmake_file="sh/t-sh t-rtems"
2208         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2209         if test x$enable_threads = xyes; then
2210           thread_file='rtems'
2211         fi
2212         ;;
2213 sh-*-linux* | sh[2346lbe]*-*-linux*)
2214         tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux sh/t-linux"
2215         case $machine in
2216         sh*be-*-* | sh*eb-*-*) ;;
2217         *)
2218                 tm_file="sh/little.h ${tm_file}"
2219                 tmake_file="${tmake_file} sh/t-le"
2220                 ;;
2221         esac
2222         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2223         case $machine in
2224         sh64*)
2225                 tmake_file="${tmake_file} sh/t-sh64"
2226                 tm_file="${tm_file} sh/sh64.h"
2227                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2228                 ;;
2229         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2230         sh4*) target_cpu_default="SELECT_SH4" ;;
2231         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2232         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2233         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2234         sh3*) target_cpu_default="SELECT_SH3" ;;
2235         sh2*) target_cpu_default="SELECT_SH2" ;;
2236         esac
2237         case $machine in
2238         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2239         esac
2240         ;;
2241 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2242   sh64-*-netbsd* | sh64l*-*-netbsd*)
2243         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2244         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2245         case $machine in
2246         sh*l*-*)
2247                 tm_file="sh/little.h ${tm_file}"
2248                 tmake_file="${tmake_file} sh/t-le"
2249                 ;;
2250         *)
2251                 tmake_file="${tmake_file} sh/t-be"
2252                 ;;
2253         esac
2254         case $machine in
2255         sh5*-*)
2256                 # SHmedia, 32-bit ABI
2257                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2258                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2259                 ;;
2260         sh64*-*)
2261                 # SHmedia, 64-bit ABI
2262                 target_cpu_default="SH5_BIT|SH4_BIT"
2263                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2264                 ;;
2265         *)
2266                 # SH3, software floating point
2267                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2268                 tmake_file="${tmake_file} sh/t-netbsd"
2269                 ;;
2270         esac
2271         ;;
2272 sh-*-*)
2273         tm_file="${tm_file} sh/coff.h"
2274         ;;
2275 sparc-tti-*)
2276         tm_file="${tm_file} sparc/pbd.h"
2277         xm_defines=POSIX
2278         ;;
2279 sparc-*-aout*)
2280         tmake_file=sparc/t-sparcbare
2281         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2282         ;;
2283 sparc-*-netbsdelf*)
2284         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2285         ;;
2286 sparc-*-netbsd*)
2287         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2288         tmake_file=t-netbsd
2289         extra_parts=""
2290         use_collect2=yes
2291         ;;
2292 sparc-*-openbsd*)
2293         tm_file="sparc/sparc.h ${tm_file}"
2294         # needed to unconfuse gdb
2295         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2296         # we need collect2 until our bug is fixed...
2297         use_collect2=yes
2298         ;;
2299 sparc64-*-openbsd*)
2300         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2301         gas=yes gnu_ld=yes
2302         with_cpu=ultrasparc
2303         ;;
2304 sparc-*-bsd*)
2305         tm_file="${tm_file} sparc/bsd.h"
2306         ;;
2307 sparc-*-chorusos*)
2308         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2309         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2310         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2311         case x${enable_threads} in
2312           xyes | xpthreads | xposix)
2313                 thread_file='posix'
2314                 ;;
2315         esac
2316         ;;
2317 sparc-*-elf*)
2318         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2319         tmake_file="sparc/t-elf sparc/t-crtfm"
2320         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2321         ;;
2322 sparc-*-linux*aout*)            # SPARC's running GNU/Linux, a.out
2323         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2324         gnu_ld=yes
2325         ;;
2326 sparc-*-linux*libc1*)   # SPARC's running GNU/Linux, libc5
2327         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2328         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2329         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2330         gnu_ld=yes
2331         ;;
2332 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
2333         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2334         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2335         ;;
2336 sparc-*-lynxos*)
2337         if test x$gas = xyes
2338         then
2339                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2340         else
2341                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2342         fi
2343         tmake_file=sparc/t-sunos41
2344         ;;
2345 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2346         echo "*** Configuration $machine not supported" 1>&2
2347         exit 1
2348         ;;
2349 sparc-*-rtems*)
2350         xm_defines=POSIX
2351         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2352         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2353         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2354         if test x$enable_threads = xyes; then
2355           thread_file='rtems'
2356         fi
2357         ;;
2358 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2359         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2360         if test x$gnu_ld = xyes; then
2361                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2362         fi
2363         if test x$gas = xyes; then
2364                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2365         fi
2366         xm_defines=POSIX
2367         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2368         if test x$gnu_ld = xyes; then
2369                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2370         else
2371                 tmake_file="$tmake_file t-slibgcc-sld"
2372         fi
2373         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2374         if test x${enable_threads} = x ; then
2375             enable_threads=$have_pthread_h
2376             if test x${enable_threads} = x ; then
2377                 enable_threads=$have_thread_h
2378             fi
2379         fi
2380         if test x${enable_threads} = xyes ; then
2381             if test x${have_pthread_h} = xyes ; then
2382                 thread_file='posix'
2383             else
2384                 thread_file='solaris'
2385             fi
2386         fi
2387         need_64bit_hwint=yes
2388         ;;
2389 sparc-hal-solaris2*)
2390         xm_defines=POSIX
2391         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2392         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2393         if test x$gnu_ld = xyes; then
2394                 tm_file="${tm_file} sparc/sol2-gld.h"
2395                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2396         else
2397                 tmake_file="$tmake_file t-slibgcc-sld"
2398         fi
2399         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2400         thread_file='solaris'
2401         ;;
2402 sparc-*-solaris2*)
2403         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2404         if test x$gnu_ld = xyes; then
2405                 tm_file="${tm_file} sparc/sol2-gld.h"
2406         fi
2407         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2408         if test x$gnu_ld = xyes; then
2409                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2410         else
2411                 tmake_file="$tmake_file t-slibgcc-sld"
2412         fi
2413         case $machine in
2414         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2415                 if test x$gnu_ld = xno; then
2416                         tm_file="${tm_file} sparc/sol26-sld.h"
2417                 fi
2418                 ;;
2419         *-*-solaris2.[789])
2420                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2421                 if test x$gnu_ld = xyes; then
2422                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2423                 fi
2424                 if test x$gas = xyes; then
2425                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2426                 fi
2427                 tmake_file="$tmake_file sparc/t-sol2-64"
2428                 need_64bit_hwint=yes
2429                 ;;
2430         esac
2431         xm_defines=POSIX
2432         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2433         if test x${enable_threads} = x; then
2434             enable_threads=$have_pthread_h
2435             if test x${enable_threads} = x; then
2436                 enable_threads=$have_thread_h
2437             fi
2438         fi
2439         if test x${enable_threads} = xyes; then
2440             if test x${have_pthread_h} = xyes; then
2441                 thread_file='posix'
2442             else
2443                 thread_file='solaris'
2444             fi
2445         fi
2446         ;;
2447 sparc-*-sunos4.0*)
2448         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2449         use_collect2=yes
2450         ;;
2451 sparc-*-sunos4*)
2452         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2453         tmake_file=sparc/t-sunos41
2454         use_collect2=yes
2455         if test x$gas = xyes; then
2456                 tm_file="${tm_file} sparc/sun4gas.h"
2457         fi
2458         ;;
2459 sparc-*-sunos3*)
2460         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2461         use_collect2=yes
2462         ;;
2463 sparc-*-sysv4*)
2464         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2465         xm_defines=POSIX
2466         tmake_file=t-svr4
2467         extra_parts="crtbegin.o crtend.o"
2468         ;;
2469 sparclet-*-aout*)
2470         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2471         tmake_file=sparc/t-splet
2472         ;;
2473 sparclite-*-coff*)
2474         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2475         tmake_file=sparc/t-sparclite
2476         ;;
2477 sparclite-*-aout*)
2478         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2479         tmake_file=sparc/t-sparclite
2480         ;;
2481 sparclite-*-elf*)
2482         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2483         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2484         extra_parts="crtbegin.o crtend.o"
2485         ;;
2486 sparc86x-*-aout*)
2487         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2488         tmake_file=sparc/t-sp86x
2489         ;;
2490 sparc86x-*-elf*)
2491         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2492         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2493         extra_parts="crtbegin.o crtend.o"
2494         ;;
2495 sparc64-*-aout*)
2496         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2497         ;;
2498 sparc64-*-elf*)
2499         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2500         tmake_file="${tmake_file} sparc/t-crtfm"
2501         extra_parts="crtbegin.o crtend.o"
2502         ;;
2503 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2504         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2505         tmake_file="${tmake_file} sparc/t-crtfm"
2506         xmake_file=none
2507         case "x$with_cpu" in
2508                 xultrasparc) ;;
2509                 x) with_cpu=ultrasparc ;;
2510                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2511         esac
2512         need_64bit_hwint=yes
2513         ;;
2514 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
2515         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2516         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2517         ;;
2518 sparc64-*-netbsd*)
2519         tmake_file="${tmake_file} sparc/t-netbsd64"
2520         tm_file="sparc/biarch64.h ${tm_file}"
2521         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2522         ;;
2523 strongarm-*-elf*)
2524         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2525         tmake_file=arm/t-strongarm-elf
2526         out_file=arm/arm.c
2527         md_file=arm/arm.md
2528         extra_modes=arm/arm-modes.def
2529         ;;
2530 strongarm-*-coff*)
2531         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2532         tmake_file=arm/t-strongarm-coff
2533         out_file=arm/arm.c
2534         md_file=arm/arm.md
2535         extra_modes=arm/arm-modes.def
2536         ;;
2537 strongarm-*-pe)
2538         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2539         tmake_file=arm/t-strongarm-pe
2540         out_file=arm/arm.c
2541         md_file=arm/arm.md
2542         extra_modes=arm/arm-modes.def
2543         extra_objs=pe.o
2544         ;;
2545 thumb*-*-*)
2546         { echo "config.gcc: error:
2547 *** The Thumb targets have been deprecated.  The equivalent
2548 *** ARM based toolchain can now generate Thumb instructions
2549 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2550         ;;
2551 v850-*-rtems*)
2552         xm_defines=POSIX
2553         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2554         tmake_file="v850/t-v850 t-rtems"
2555         if test x$stabs = xyes
2556         then
2557                 tm_file="${tm_file} dbx.h"
2558         fi
2559         use_collect2=no
2560         c_target_objs="v850-c.o"
2561         cxx_target_objs="v850-c.o"
2562         ;;
2563 v850e-*-*)
2564         target_cpu_default="TARGET_CPU_v850e"
2565         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2566         tm_p_file=v850/v850-protos.h
2567         tmake_file=v850/t-v850
2568         md_file=v850/v850.md
2569         out_file=v850/v850.c
2570         if test x$stabs = xyes
2571         then
2572                 tm_file="${tm_file} dbx.h"
2573         fi
2574         use_collect2=no
2575         c_target_objs="v850-c.o"
2576         cxx_target_objs="v850-c.o"
2577         ;;
2578 v850-*-*)
2579         target_cpu_default="TARGET_CPU_generic"
2580         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2581         tmake_file=v850/t-v850
2582         if test x$stabs = xyes
2583         then
2584                 tm_file="${tm_file} dbx.h"
2585         fi
2586         use_collect2=no
2587         c_target_objs="v850-c.o"
2588         cxx_target_objs="v850-c.o"
2589         ;;
2590 vax-*-bsd*)                     # VAXen running BSD
2591         tm_file="${tm_file} vax/bsd.h"
2592         use_collect2=yes
2593         ;;
2594 vax-*-sysv*)                    # VAXen running system V
2595         tm_file="${tm_file} vax/vaxv.h"
2596         xm_defines=POSIX
2597         ;;
2598 vax-*-netbsdelf*)
2599         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2600         float_format=vax
2601         ;;
2602 vax-*-netbsd*)
2603         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2604         tmake_file=t-netbsd
2605         extra_parts=""
2606         use_collect2=yes
2607         ;;
2608 vax-*-openbsd*)
2609         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2610         use_collect2=yes
2611         ;;
2612 vax-*-ultrix*)                  # VAXen running ultrix
2613         tm_file="${tm_file} vax/ultrix.h"
2614         ;;
2615 vax-*-vms*)                     # VAXen running VMS
2616         echo "Configuration $machine no longer supported" 1>&2
2617         exit 1
2618         ;;
2619 vax-*-*)                        # VAX default entry
2620         ;;
2621 xscale-*-elf)
2622         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2623         tmake_file=arm/t-xscale-elf
2624         out_file=arm/arm.c
2625         md_file=arm/arm.md
2626         extra_modes=arm/arm-modes.def
2627         ;;
2628 xscale-*-coff)
2629         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2630         tmake_file=arm/t-xscale-coff
2631         out_file=arm/arm.c
2632         md_file=arm/arm.md
2633         extra_modes=arm/arm-modes.def
2634         ;;
2635 xstormy16-*-elf)
2636         # For historical reasons, the target files omit the 'x'.
2637         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2638         tm_p_file=stormy16/stormy16-protos.h
2639         md_file=stormy16/stormy16.md
2640         out_file=stormy16/stormy16.c
2641         tmake_file="stormy16/t-stormy16"
2642         extra_parts="crtbegin.o crtend.o"
2643         ;;
2644 xtensa-*-elf*)
2645         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2646         with_newlib=yes
2647         tmake_file=xtensa/t-xtensa
2648         extra_parts="crtbegin.o crtend.o"
2649         fixincludes=Makefile.in # newlib headers should be OK
2650         ;;
2651 xtensa-*-linux*)
2652         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2653         tmake_file="t-linux xtensa/t-xtensa"
2654         ;;
2655 *)
2656         echo "*** Configuration $machine not supported" 1>&2
2657         exit 1
2658         ;;
2659 esac
2660
2661 case $machine in
2662 *-*-sysv*)
2663         install_headers_dir=install-headers-cpio
2664         ;;
2665 esac
2666
2667 # Distinguish i[34567]86
2668 # Also, do not run mips-tfile on MIPS if using gas.
2669 # Process --with-cpu= for PowerPC/rs6000
2670 target_cpu_default2=
2671 case $machine in
2672 i486-*-*)
2673         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2674         ;;
2675 i586-*-*)
2676         case $target_alias in
2677                 k6_2-*)
2678                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2679                         ;;
2680                 k6_3-*)
2681                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2682                         ;;
2683                 k6-*)
2684                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2685                         ;;
2686                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2687                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2688                         ;;
2689                 *)
2690                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2691                         ;;
2692         esac
2693         ;;
2694 i686-*-* | i786-*-*)
2695         case $target_alias in
2696                 k8-*)
2697                         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2698                         ;;
2699                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2700                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2701                         ;;
2702                 athlon_tbird-*|athlon-*)
2703                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2704                         ;;
2705                 pentium2-*)
2706                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2707                         ;;
2708                 pentium3-*)
2709                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2710                         ;;
2711                 pentium4-*)
2712                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2713                         ;;
2714                 *)
2715                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2716                         ;;
2717         esac
2718         ;;
2719 x86_64-*-*)
2720         # We should have hammer chip here, but it does not exist yet and
2721         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2722         # wise to hammer from our point of view except for 64bit mode.
2723         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2724         ;;
2725 alpha*-*-*)
2726         case $machine in
2727                 alphaev6[78]*)
2728                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2729                         ;;
2730                 alphaev6*)
2731                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2732                         ;;
2733                 alphapca56*)
2734                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2735                         ;;
2736                 alphaev56*)
2737                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2738                         ;;
2739                 alphaev5*)
2740                         target_cpu_default2="MASK_CPU_EV5"
2741                         ;;
2742         esac
2743
2744         if test x$gas = xyes
2745         then
2746                 if test "$target_cpu_default2" = ""
2747                 then
2748                         target_cpu_default2="MASK_GAS"
2749                 else
2750                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2751                 fi
2752         fi
2753         ;;
2754 arm*-*-*)
2755         case "x$with_cpu" in
2756                 x)
2757                         # The most generic
2758                         target_cpu_default2="TARGET_CPU_generic"
2759                         ;;
2760
2761                 # Distinguish cores, and major variants
2762                 # arm7m doesn't exist, but D & I don't affect code
2763                 xarm[236789] | xarm250 | xarm[67][01]0 \
2764                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2765                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2766                 | xxscale \
2767                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2768                         target_cpu_default2="TARGET_CPU_$with_cpu"
2769                         ;;
2770
2771                 xyes | xno)
2772                         echo "--with-cpu must be passed a value" 1>&2
2773                         exit 1
2774                         ;;
2775
2776                 *)
2777                         if test x$pass2done = xyes
2778                         then
2779                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2780                                 exit 1
2781                         fi
2782                         ;;
2783         esac
2784         ;;
2785
2786 hppa*-*-* | parisc*-*-*)
2787         if test x$gas = xyes
2788         then
2789                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2790         fi
2791         case $machine in
2792                 hppa1* | parisc1*)
2793                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2794                         ;;
2795         esac
2796         ;;
2797 mips*-*-*)
2798         case $machine in
2799         mips*-*-ecoff* | mips*-*-elf*)
2800                 if test x$gas = xyes
2801                 then
2802                         if test x$gnu_ld = xyes
2803                         then
2804                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2805                         else
2806                                 target_cpu_default2="MASK_GAS"
2807                         fi
2808                 fi
2809                 ;;
2810         mips*-*-*)
2811                 if test x$gas = xyes
2812                 then
2813                         target_cpu_default2="MASK_GAS"
2814                 fi
2815                 ;;
2816         esac
2817         case $machine in
2818                 mips*el-*-*)
2819                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2820                         ;;
2821         esac
2822         case $tm_file in
2823                 *mips/elf.h* | *mips/elf64.h*)
2824                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2825                         ;;
2826         esac
2827         if test "x$enable_gofast" = xyes
2828         then
2829                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2830                 tm_file="gofast.h $tm_file"
2831                 tmake_file="mips/t-gofast $tmake_file"
2832         else
2833                 tmake_file="mips/t-mips $tmake_file"
2834         fi
2835         ;;
2836 powerpc*-*-* | rs6000-*-*)
2837         if test x$enable_altivec = xyes
2838         then
2839                 tm_file="$tm_file rs6000/altivec-defs.h"
2840         fi
2841         case "x$with_cpu" in
2842                 x)
2843                         ;;
2844
2845                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2846                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2847                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2848                   | x740 | x750 | x7400 | x7450 | x505)
2849                         target_cpu_default2="\\\"$with_cpu\\\""
2850                         ;;
2851
2852                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2853                         target_cpu_default2="\\\"$with_cpu\\\""
2854                         ;;
2855
2856                 xyes | xno)
2857                         echo "--with-cpu must be passed a value" 1>&2
2858                         exit 1
2859                         ;;
2860
2861                 *)
2862                         if test x$pass2done = xyes
2863                         then
2864                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2865                                 exit 1
2866                         fi
2867                         ;;
2868         esac
2869         out_file=rs6000/rs6000.c
2870         c_target_objs="${c_target_objs} rs6000-c.o"
2871         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2872         tmake_file="rs6000/t-rs6000 ${tmake_file}"
2873         ;;
2874 sparc*-*-*)
2875         case ".$with_cpu" in
2876                 .)
2877                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2878                         ;;
2879                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2880                         target_cpu_default2="TARGET_CPU_$with_cpu"
2881                         ;;
2882                 *)
2883                         if test x$pass2done = xyes
2884                         then
2885                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2886                                 exit 1
2887                         fi
2888                         ;;
2889         esac
2890         ;;
2891 v850*-*-*)
2892         case "x$with_cpu" in
2893                 x)
2894                         ;;
2895                 xv850e)
2896                         target_cpu_default2="TARGET_CPU_$with_cpu"
2897                         ;;
2898                 *)
2899                         if test x$pass2done = xyes
2900                         then
2901                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2902                                 exit 1
2903                         fi
2904                         ;;
2905         esac
2906         ;;
2907 esac
2908
2909 if test "$target_cpu_default2" != ""
2910 then
2911         if test "$target_cpu_default" != ""
2912         then
2913                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2914         else
2915                 target_cpu_default=$target_cpu_default2
2916         fi
2917 fi
2918
2919 # Save data on machine being used to compile GCC in build_xm_file.
2920 # Save data on host machine in vars host_xm_file and host_xmake_file.
2921 if test x$pass1done = x
2922 then
2923         if test x$xm_file != x
2924         then build_xm_file=$xm_file
2925         fi
2926         build_xm_defines=$xm_defines
2927         build_install_headers_dir=$install_headers_dir
2928         build_exeext=$exeext
2929         pass1done=yes
2930 else
2931         if test x$pass2done = x
2932         then
2933                 if test x$xm_file != x
2934                 then host_xm_file=$xm_file
2935                 fi
2936                 host_xm_defines=$xm_defines
2937                 host_xmake_file="$xmake_file"
2938                 host_truncate_target=$truncate_target
2939                 host_extra_gcc_objs=$extra_gcc_objs
2940                 host_extra_objs=$extra_host_objs
2941                 host_exeext=$exeext
2942                 pass2done=yes
2943         fi
2944 fi