OSDN Git Service

2002-08-05 Douglas B Rupp <rupp@gnat.com>
[pf3gnuchains/gcc-fork.git] / gcc / config.gcc
1 # GCC build-, host- and target-specific configuration file.
2 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 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/$cpu_type-modes.def".
77 #
78 #  float_format         Set to the symbolic name for the floating-point
79 #                       formats used for this machine, if different from
80 #                       "i64".  Used to derive a header file name to
81 #                       include, like "vax" for "float-vax.h".  If no such
82 #                       file is wanted, set to "none".
83 #
84 #  extra_objs           List of extra objects that should be linked into
85 #                       the compiler proper (cc1, cc1obj, cc1plus)
86 #                       depending on target.
87 #
88 #  extra_headers        List of used header files from the directory
89 #                       config/${cpu_type}.
90 #
91 #  host_xmake_file      List of host-specific makefile-fragments.
92 #
93 #  extra_passes         List of extra executables compiled for this target
94 #                       machine, used for compiling from source to object.
95 #
96 #  extra_parts          List of extra object files that should be compiled
97 #                       for this target machine.
98 #
99 #  extra_programs       Like extra_passes, but these are used when linking.
100 #
101 #  host_extra_objs      List of extra host-dependent objects that should
102 #                       be linked into the compiler proper.
103 #
104 #  host_extra_gcc_objs  List of extra host-dependent objects that should
105 #                       be linked into the gcc driver.
106 #
107 #  c_target_objs        List of extra target-dependent objects that be
108 #                       linked into the C compiler only.
109 #
110 #  cxx_target_objs      List of extra target-dependent objects that be
111 #                       linked into the C++ compiler only.
112 #
113 #  target_gtfiles       List of extra source files with type information.
114 #
115 #  build_xm_defines     List of macros to define when compiling for the
116 #                       build machine.
117 #
118 #  build_xm_file        List of files to include when compiling for the
119 #                       build machine.
120 #
121 #  host_xm_defines      List of macros to define when compiling for the
122 #                       host machine.
123 #
124 #  host_xm_file         List of files to include when compiling for the
125 #                       host machine.
126 #
127 #  xm_defines           List of macros to define when compiling for the
128 #                       target machine.
129 #
130 #  xm_file              List of files to include when compiling for the
131 #                       target machine.
132 #
133 #  use_collect2         Set to yes or no, depending on whether collect2
134 #                       will be used.
135 #
136 #  target_cpu_default   Set to override the default target model.
137 #
138 #  build_install_headers_dir
139 #                       Target to use when installing header files.
140 #
141 #  host_truncate_target
142 #                       Non-empty if the target name should be truncated
143 #                       on this host, due to filename length issues.
144 #
145 #  gdb_needs_out_file_path
146 #                       Set to yes if gdb needs a dir command with
147 #                       `dirname $out_file`.
148 #
149 #  build_exeext         Set to the suffix, if the build machine requires
150 #                       executables to have a file name suffix.
151 #
152 #  host_exeext          Set to the suffix, if the host machine requires
153 #                       executables to have a file name suffix.
154 #
155 #  thread_file          Set to control which thread package to use.
156 #
157 #  gas                  Set to yes or no depending on whether the target
158 #                       system normally uses GNU as.
159
160 # The following variables are used in each case-construct to build up the
161 # outgoing variables:
162 #
163 #  xmake_file           Makefile-fragment when this system is as a host,
164 #                       for host_xmake_file.
165 #
166 #  extra_host_objs      List of extra objects that should be linked into
167 #                       the compiler proper when this system is a host,
168 #                       for host_extra_objs.
169 #
170 #  install_headers_dir  Makefile-target for how the header file directory
171 #                       is installed, when this system is a build system,
172 #                       for build_install_headers_dir.
173 #
174 #  truncate_target      Non-empty if the target name should be truncated
175 #                       when this system is a host, due to filename length
176 #                       issues.  For host_truncate_target.
177 #
178 #  exeext               The suffix for executables on this system.
179 #
180 #  gnu_ld               Set to yes or no depending on whether the target
181 #                       system normally uses GNU ld.
182
183 out_file=
184 xmake_file=
185 tmake_file=
186 extra_headers=
187 extra_passes=
188 extra_parts=
189 extra_programs=
190 extra_objs=
191 extra_host_objs=
192 extra_gcc_objs=
193 c_target_objs=
194 cxx_target_objs=
195 tm_defines=
196 xm_defines=
197 float_format=
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
220 # Obsolete configurations.
221 case $machine in
222    m88k-*-aout*     \
223  | m88k-*-openbsd*  \
224  | m88k-*-sysv4*    \
225  | mips-sni-sysv4   \
226  | mn10200-*-*      \
227  | ns32k-*-openbsd* \
228  | romp-*-openbsd*  \
229  | vax-*-vms* \
230  )
231     if test "x$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 $machine in
246 alpha*-*-*)
247         cpu_type=alpha
248         ;;
249 strongarm*-*-*)
250         cpu_type=arm
251         ;;
252 arm*-*-*)
253         cpu_type=arm
254         ;;
255 xscale-*-*)
256         cpu_type=arm
257         ;;
258 i[34567]86-*-*)
259         cpu_type=i386
260         extra_headers="mmintrin.h xmmintrin.h"
261         ;;
262 x86_64-*-*)
263         cpu_type=i386
264         extra_headers="mmintrin.h xmmintrin.h"
265         ;;
266 ia64-*-*)
267         extra_headers=ia64intrin.h
268         ;;
269 hppa*-*-* | parisc*-*-*)
270         cpu_type=pa
271         ;;
272 m680[012]0-*-*)
273         cpu_type=m68k
274         extra_headers=math-68881.h
275         ;;
276 m68k-*-*)
277         extra_headers=math-68881.h
278         ;;
279 mips*-*-*)
280         cpu_type=mips
281         ;;
282 powerpc*-*-*)
283         cpu_type=rs6000
284         extra_headers="ppc-asm.h altivec.h spe.h"
285         ;;
286 sparc*-*-*)
287         cpu_type=sparc
288         ;;
289 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
290 sh[123456789l]*-*-*)
291         cpu_type=sh
292         ;;
293 esac
294
295 tm_file=${cpu_type}/${cpu_type}.h
296 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
297 then
298         tm_p_file=${cpu_type}/${cpu_type}-protos.h
299 fi
300 extra_modes=
301 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
302 then
303         extra_modes=${cpu_type}/${cpu_type}-modes.def
304 fi
305
306 case $machine in
307 x86_64-*-*)
308         tm_file="i386/biarch64.h ${tm_file}"
309         ;;
310 esac
311
312 # On a.out targets, we need to use collect2.
313 case $machine in
314 *-*-*aout*)
315         use_collect2=yes
316         ;;
317 esac
318
319 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD, NetBSD, and FreeBSD systems.
320 case $machine in
321 *-*-linux*)
322         xm_defines=POSIX
323         ;;
324 *-*-gnu*)
325         # On the Hurd, the setup is just about the same on
326         # each different CPU.  The specific machines that we
327         # support are matched above and just set $cpu_type.
328         xm_defines=POSIX
329         tm_file="${cpu_type}/gnu.h"
330         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
331         # GNU always uses ELF.
332         elf=yes
333         # GNU tools are the only tools.
334         gnu_ld=yes
335         gas=yes
336         # These details are the same as for Linux.
337         # But here we need a little extra magic.
338         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
339         case $machine in
340         alpha*)
341                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
342                 ;;
343         i[34567]86-*-*)
344                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
345                 ;;
346         esac
347         ;;
348 *-*-openbsd*)
349         tm_file=${cpu_type}/openbsd.h
350         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
351         xm_defines=POSIX
352         if test x$enable_threads = xyes; then
353                 thread_file='posix'
354                 tmake_file="${tmake_file} t-openbsd-thread"
355         fi
356         ;;
357 *-*-netbsd*)
358         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
359         xm_defines=POSIX
360         gas=yes
361         gnu_ld=yes
362         ;;
363 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
364         # This is the place-holder for the generic a.out configuration
365         # of FreeBSD.  No actual configuration resides here since
366         # there was only ever a bare-bones ix86 configuration for
367         # a.out and it exists solely in the machine-specific section.
368         # This place-holder must exist to avoid dropping into
369         # the generic ELF configuration of FreeBSD (i.e. it must be
370         # ordered before that section).
371         ;;
372 *-*-freebsd*)
373         # This is the generic ELF configuration of FreeBSD.  Later
374         # machine-specific sections may refine and add to this
375         # configuration.
376         #
377         # Due to tm_file entry ordering issues that vary between cpu
378         # architectures, we only define fbsd_tm_file to allow the
379         # machine-specific section to dictate the final order of all
380         # entries of tm_file with the minor exception that components
381         # of the tm_file set here will always be of the form:
382         #
383         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
384         #
385         # The machine-specific section should not tamper with this
386         # ordering but may order all other entries of tm_file as it
387         # pleases around the provided core setting.
388         gas=yes
389         gnu_ld=yes
390         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
391         case $machine in
392         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
393         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
394         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
395         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
396         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
397         esac
398         tmake_file="t-slibgcc-elf-ver t-freebsd"
399         xmake_file=none
400         xm_defines=POSIX
401         case x${enable_threads} in
402         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
403         x | xyes | xpthreads | xposix)
404                 thread_file='posix'
405                 tmake_file="${tmake_file} t-freebsd-thread"
406                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
407                 # when "optionally" threaded via weak pthread_* checks.
408                 case $machine in
409                 *-*-freebsd[34] | *-*-freebsd[34].*)
410                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
411                 esac
412                 ;;
413         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
414         esac
415         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
416         ;;
417 esac
418
419 case $machine in
420 # Support site-specific machine types.
421 *local*)
422         rest=`echo $machine | sed -e "s/$cpu_type-//"`
423         tm_file=${cpu_type}/$rest.h
424         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
425         then xm_file=${cpu_type}/xm-$rest.h
426         fi
427         if test -f $srcdir/config/${cpu_type}/x-$rest
428         then xmake_file=${cpu_type}/x-$rest
429         fi
430         if test -f $srcdir/config/${cpu_type}/t-$rest
431         then tmake_file=${cpu_type}/t-$rest
432         fi
433         ;;
434 alpha*-*-unicosmk*)
435         use_collect2=yes
436         tm_file="${tm_file} alpha/unicosmk.h"
437
438         # Don't include t-ieee for now because we don't support that yet
439         # tmake_file="alpha/t-ieee"
440         tmake_file="alpha/t-unicosmk"
441         ;;
442 alpha-*-interix)
443         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
444
445         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
446         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
447
448         # GAS + IEEE_CONFORMANT
449         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
450
451         xm_defines=POSIX
452         xm_file="alpha/xm-alpha-interix.h"
453         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
454         if test x$enable_threads = xyes ; then
455                 thread_file='posix'
456         fi
457         if test x$stabs = xyes ; then
458                 tm_file="${tm_file} dbxcoff.h"
459         fi
460         #prefix='$$INTERIX_ROOT'/usr/contrib
461         #local_prefix='$$INTERIX_ROOT'/usr/contrib
462         ;;
463 alpha*-*-linux*ecoff*)
464         echo "Configuration $machine no longer supported" 1>&2
465         exit 1
466         ;;
467 alpha*-*-linux*libc1*)
468         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
469         target_cpu_default="MASK_GAS"
470         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
471         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
472         gas=yes gnu_ld=yes
473         if test x$enable_threads = xyes; then
474                 thread_file='posix'
475         fi
476         ;;
477 alpha*-*-linux*)
478         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
479         target_cpu_default="MASK_GAS"
480         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
481         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
482         gas=yes gnu_ld=yes
483         if test x$enable_threads = xyes; then
484                 thread_file='posix'
485         fi
486         ;;
487 alpha*-*-gnu*)
488         target_cpu_default="MASK_GAS"
489         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
490         ;;
491 alpha*-*-freebsd*)
492         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
493         target_cpu_default="MASK_GAS"
494         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
495         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
496         ;;
497 alpha*-*-netbsd*)
498         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
499         target_cpu_default="MASK_GAS"
500         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
501         ;;
502
503 alpha*-*-openbsd*)
504         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
505         # default x-alpha is only appropriate for dec-osf.
506         target_cpu_default="MASK_GAS"
507         tmake_file="alpha/t-alpha alpha/t-ieee"
508         ;;
509
510 alpha*-dec-osf[45]*)
511         xm_defines=POSIX
512         if test x$stabs = xyes
513         then
514                 tm_file="${tm_file} dbx.h"
515         fi
516         if test x$gas != xyes
517         then
518                 extra_passes="mips-tfile mips-tdump"
519         fi
520         use_collect2=yes
521         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
522         tm_file="${tm_file} alpha/osf.h"
523         extra_headers=va_list.h
524         case $machine in
525           *-*-osf4*)
526             # Some versions of OSF4 (specifically X4.0-9 296.7) have
527             # a broken tar, so we use cpio instead.
528             install_headers_dir=install-headers-cpio
529             # Set target_cpu_default except on 4.0a.
530             case $machine in
531                 *-*-osf4.0a) ;;
532                 *) target_cpu_default=MASK_SUPPORT_ARCH
533             esac
534             ;;
535           *-*-osf5*)
536             tm_file="${tm_file} alpha/osf5.h"
537             target_cpu_default=MASK_SUPPORT_ARCH
538             float_format=i128
539             ;;
540         esac
541         ;;
542 alpha*-*-vxworks*)
543         xm_defines=POSIX
544         tm_file="${tm_file} dbx.h alpha/vxworks.h"
545         tmake_file="alpha/t-alpha alpha/t-ieee"
546         if [ x$gas != xyes ]
547         then
548                 extra_passes="mips-tfile mips-tdump"
549         fi
550         use_collect2=yes
551         thread_file='vxworks'
552         ;;
553 alpha64-dec-*vms*)
554         xm_defines=POSIX
555         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
556         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
557         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
558         xmake_file=alpha/x-vms
559         exeext=.exe
560         # This removes the cpu type and manufacturer components and
561         #  replaces "." with "_" in the operating system version.
562         case $host in *-*-*vms*)
563                 target_alias=`echo $host \
564                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
565                 ;;
566         esac
567         install_headers_dir=install-headers-cp
568         prefix=/gnu
569         local_prefix=/gnu
570         ;;
571 alpha*-dec-*vms*)
572         xm_defines=POSIX
573         tm_file="${tm_file} alpha/vms.h"
574         xm_file=alpha/xm-vms.h
575         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
576         xmake_file=alpha/x-vms
577         exeext=.exe
578         # This removes the cpu type and manufacturer components and
579         #  replaces "." with "_" in the operating system version.
580         case $host in *-*-*vms*)
581                 target_alias=`echo $host \
582                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
583                 ;;
584         esac
585         install_headers_dir=install-headers-cp
586         prefix=/gnu
587         local_prefix=/gnu
588         ;;
589 arc-*-elf*)
590         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
591         extra_parts="crtinit.o crtfini.o"
592         ;;
593 arm-*-coff* | armel-*-coff*)
594         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
595         tmake_file=arm/t-arm-coff
596         ;;
597 arm-*-vxworks*)
598         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
599         tmake_file=arm/t-arm-coff
600         thread_file='vxworks'
601         ;;
602 arm-semi-aout | armel-semi-aout)
603         tm_file="arm/semi.h arm/aout.h arm/arm.h"
604         tmake_file=arm/t-semi
605         ;;
606 arm-semi-aof | armel-semi-aof)
607         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
608         tmake_file=arm/t-semi
609         ;;
610 arm*-*-freebsd*|strongarm*-*-freebsd*)
611         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
612         tmake_file="${tmake_file} arm/t-strongarm-elf"
613         ;;
614 arm*-*-netbsdelf*)
615         echo "GCC does not yet support the ${machine} target"; exit 1
616         ;;
617 arm*-*-netbsd*)
618         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
619         tmake_file="t-netbsd arm/t-netbsd"
620         use_collect2=yes
621         ;;
622 arm*-*-linux*)                  # ARM GNU/Linux with ELF
623         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
624         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
625         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
626         gnu_ld=yes
627         case x${enable_threads} in
628         x | xyes | xpthreads | xposix)
629                 thread_file='posix'
630                 ;;
631         esac
632         ;;
633 arm*-*-uclinux*)                # ARM ucLinux
634         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"
635         tmake_file=arm/t-arm-elf
636         ;;
637 arm*-*-aout)
638         tm_file="arm/aout.h arm/arm.h"
639         tmake_file=arm/t-arm-aout
640         ;;
641 arm*-*-ecos-elf)
642         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
643         tmake_file=arm/t-arm-elf
644         ;;
645 arm*-*-rtems*)
646         xm_defines=POSIX
647         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"
648         tmake_file="arm/t-arm-elf t-rtems"
649         if test x$enable_threads = xyes; then
650           thread_file='rtems'
651         fi
652         ;;
653 arm*-*-elf)
654         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
655         tmake_file=arm/t-arm-elf
656         ;;
657 arm*-*-conix*)
658         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
659         tmake_file=arm/t-arm-elf
660         ;;
661 arm*-*-oabi)
662         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
663         tmake_file=arm/t-arm-elf
664         ;;
665 arm-*-pe*)
666         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
667         tmake_file=arm/t-pe
668         extra_objs="pe.o"
669         ;;
670 avr-*-*)
671         ;;
672 c4x-*-rtems*)
673         xm_defines=POSIX
674         tmake_file="c4x/t-c4x t-rtems"
675         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
676         if test x$enable_threads = xyes; then
677           thread_file='rtems'
678         fi
679         c_target_objs="c4x-c.o"
680         cxx_target_objs="c4x-c.o"
681         ;;
682 c4x-*)
683         float_format=c4x
684         tmake_file=c4x/t-c4x
685         c_target_objs="c4x-c.o"
686         cxx_target_objs="c4x-c.o"
687         ;;
688 cris-*-aout)
689         tm_file="dbxelf.h ${tm_file} cris/aout.h"
690         gas=yes
691         tmake_file="cris/t-cris cris/t-aout"
692         ;;
693 cris-*-elf | cris-*-none)
694         tm_file="dbxelf.h elfos.h ${tm_file}"
695         tmake_file="cris/t-cris cris/t-elfmulti"
696         gas=yes
697         ;;
698 cris-*-linux*)
699         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
700         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
701         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
702         case x${enable_threads} in
703         x | xyes | xpthreads | xposix)
704                 thread_file=posix
705                 ;;
706         esac
707         gas=yes
708         ;;
709 d30v-*)
710         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
711         float_format=i64
712         ;;
713 dsp16xx-*)
714         ;;
715 fr30-*-elf)
716         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
717         tmake_file=fr30/t-fr30
718         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
719         ;;
720 frv-*-elf)
721         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
722         tmake_file=frv/t-frv
723         ;;
724 h8300-*-rtems*)
725         xm_defines=POSIX
726         tmake_file="h8300/t-h8300 t-rtems"
727         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
728         if test x$enable_threads = xyes; then
729           thread_file='rtems'
730         fi
731         float_format=i32
732         ;;
733 h8300-*-elf*)
734         tmake_file="h8300/t-h8300 h8300/t-elf"
735         tm_file="h8300/h8300.h h8300/elf.h"
736         float_format=i32
737         ;;
738 h8300-*-*)
739         float_format=i32
740         ;;
741 hppa*64*-*-linux* | parisc*64*-*-linux*)
742         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
743         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
744                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
745         tmake_file=pa/t-linux64
746         gas=yes gnu_ld=yes
747         ;;
748 hppa*-*-linux* | parisc*-*-linux*)
749         target_cpu_default="MASK_PA_11"
750         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
751                  pa/pa32-regs.h pa/pa32-linux.h"
752         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
753         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
754         gas=yes gnu_ld=yes
755         if test x$enable_threads = xyes; then
756                 thread_file='posix'
757         fi
758         ;;
759 hppa*-*-openbsd*)
760         target_cpu_default="MASK_PA_11"
761         tmake_file=pa/t-bsd
762         ;;
763 hppa1.1-*-pro*)
764         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
765         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
766         tmake_file="pa/t-bsd pa/t-pro"
767         xmake_file="pa/x-ada"
768         ;;
769 hppa1.1-*-osf*)
770         target_cpu_default="MASK_PA_11"
771         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
772         tmake_file="pa/t-bsd pa/t-pa"
773         xmake_file="pa/x-ada"
774         use_collect2=yes
775         ;;
776 hppa1.1-*-rtems*)
777         xm_defines=POSIX
778         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
779         tm_file="${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"
780         tmake_file="pa/t-bsd pa/t-pro"
781         xmake_file="pa/x-ada"
782         ;;
783 hppa1.0-*-osf*)
784         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
785         tmake_file="pa/t-bsd pa/t-pa"
786         xmake_file="pa/x-ada"
787         use_collect2=yes
788         ;;
789 hppa1.1-*-bsd*)
790         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
791         target_cpu_default="MASK_PA_11"
792         tmake_file="pa/t-bsd pa/t-pa"
793         xmake_file="pa/x-ada"
794         use_collect2=yes
795         ;;
796 hppa1.0-*-bsd*)
797         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
798         tmake_file="pa/t-bsd pa/t-pa"
799         xmake_file="pa/x-ada"
800         use_collect2=yes
801         ;;
802 hppa1.0-*-hpux7*)
803         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
804         xm_defines=POSIX
805         tmake_file=pa/t-pa-hpux
806         install_headers_dir=install-headers-cpio
807         use_collect2=yes
808         ;;
809 hppa1.0-*-hpux8.0[0-2]*)
810         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
811         xm_defines=POSIX
812         tmake_file=pa/t-pa-hpux
813         if test x$gas != xyes
814         then
815                 tm_file="pa/pa-oldas.h ${tm_file}"
816         fi
817         install_headers_dir=install-headers-cpio
818         use_collect2=yes
819         ;;
820 hppa1.1-*-hpux8.0[0-2]*)
821         target_cpu_default="MASK_PA_11"
822         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
823         xm_defines=POSIX
824         tmake_file=pa/t-pa-hpux
825         if test x$gas != xyes
826         then
827                 tm_file="pa/pa-oldas.h ${tm_file}"
828         fi
829         install_headers_dir=install-headers-cpio
830         use_collect2=yes
831         ;;
832 hppa1.1-*-hpux8*)
833         target_cpu_default="MASK_PA_11"
834         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
835         xm_defines=POSIX
836         tmake_file=pa/t-pa-hpux
837         install_headers_dir=install-headers-cpio
838         use_collect2=yes
839         ;;
840 hppa1.0-*-hpux8*)
841         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
842         xm_defines=POSIX
843         tmake_file=pa/t-pa-hpux
844         install_headers_dir=install-headers-cpio
845         use_collect2=yes
846         ;;
847 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
848         target_cpu_default="MASK_PA_11"
849         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
850         float_format=i128
851         xm_defines=POSIX
852         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
853         xmake_file="pa/x-ada"
854         if test x$enable_threads = x; then
855             enable_threads=$have_pthread_h
856         fi
857         case x${enable_threads} in
858         xyes | xdce)
859                 tmake_file="${tmake_file} pa/t-dce-thr"
860                 ;;
861         esac
862         install_headers_dir=install-headers-cpio
863         use_collect2=yes
864         ;;
865 hppa1.0-*-hpux10*)
866         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
867         float_format=i128
868         xm_defines=POSIX
869         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
870         xmake_file="pa/x-ada"
871         if test x$enable_threads = x; then
872             enable_threads=$have_pthread_h
873         fi
874         case x${enable_threads} in
875         xyes | xdce)
876                 tmake_file="${tmake_file} pa/t-dce-thr"
877                 ;;
878         esac
879         install_headers_dir=install-headers-cpio
880         use_collect2=yes
881         ;;
882 hppa*64*-*-hpux11*)
883         xm_defines=POSIX
884         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
885         float_format=i128
886         tmake_file="pa/t-pa64 pa/t-pa-hpux"
887         xmake_file="pa/x-ada"
888         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
889
890 #       if [ x$enable_threads = x ]; then
891 #           enable_threads=$have_pthread_h
892 #       fi
893 #       if [ x$enable_threads = xyes ]; then
894 #               thread_file='dce'
895 #               tmake_file="${tmake_file} pa/t-dce-thr"
896 #       fi
897         install_headers_dir=install-headers-cpio
898         use_collect2=yes
899         ;;
900 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
901         target_cpu_default="MASK_PA_11"
902         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
903         float_format=i128
904         xm_defines=POSIX
905         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
906         xmake_file="pa/x-ada"
907 #       if test x$enable_threads = x; then
908 #           enable_threads=$have_pthread_h
909 #       fi
910 #       if test x$enable_threads = xyes; then
911 #               thread_file='dce'
912 #               tmake_file="${tmake_file} pa/t-dce-thr"
913 #       fi
914         install_headers_dir=install-headers-cpio
915         use_collect2=yes
916         ;;
917 hppa1.0-*-hpux11*)
918         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
919         float_format=i128
920         xm_defines=POSIX
921         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
922         xmake_file="pa/x-ada"
923 #       if test x$enable_threads = x; then
924 #           enable_threads=$have_pthread_h
925 #       fi
926 #       if test x$enable_threads = xyes; then
927 #               thread_file='dce'
928 #               tmake_file="${tmake_file} pa/t-dce-thr"
929 #       fi
930         install_headers_dir=install-headers-cpio
931         use_collect2=yes
932         ;;
933 hppa1.1-*-hpux* | hppa2*-*-hpux*)
934         target_cpu_default="MASK_PA_11"
935         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
936         xm_defines=POSIX
937         tmake_file=pa/t-pa-hpux
938         install_headers_dir=install-headers-cpio
939         use_collect2=yes
940         ;;
941 hppa1.0-*-hpux*)
942         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
943         xm_defines=POSIX
944         tmake_file=pa/t-pa-hpux
945         install_headers_dir=install-headers-cpio
946         use_collect2=yes
947         ;;
948 hppa1.1-*-hiux* | hppa2*-*-hiux*)
949         target_cpu_default="MASK_PA_11"
950         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
951         xm_defines=POSIX
952         tmake_file=pa/t-pa-hpux
953         install_headers_dir=install-headers-cpio
954         use_collect2=yes
955         ;;
956 hppa1.0-*-hiux*)
957         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
958         xm_defines=POSIX
959         tmake_file=pa/t-pa-hpux
960         install_headers_dir=install-headers-cpio
961         use_collect2=yes
962         ;;
963 hppa*-*-lites*)
964         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
965         target_cpu_default="MASK_PA_11"
966         tmake_file="pa/t-bsd pa/t-pa"
967         xmake_file="pa/x-ada"
968         use_collect2=yes
969         ;;
970 hppa*-*-mpeix*)
971         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
972         tmake_file=pa/t-mpeix
973         echo "You must use gas. Assuming it is already installed."
974         gas=yes
975         install_headers_dir=install-headers-tar
976         use_collect2=yes
977         ;;
978 i370-*-opened*)                  # IBM 360/370/390 Architecture
979         xm_defines='POSIX FATAL_EXIT_CODE=12'
980         tm_file=i370/oe.h
981         tmake_file="i370/t-oe i370/t-i370"
982         c_target_objs="i370-c.o"
983         cxx_target_objs="i370-c.o"
984         ;;
985 i370-*-mvs*)
986         xm_defines='POSIX FATAL_EXIT_CODE=12'
987         tm_file=i370/mvs.h
988         tmake_file="i370/t-i370"
989         c_target_objs="i370-c.o"
990         cxx_target_objs="i370-c.o"
991         ;;
992 i370-*-linux*)
993         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
994         tmake_file="t-slibgcc-elf-ver t-linux"
995         # broken_install=yes
996         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
997         # extra_parts="crtbegin.o crtend.o"
998         gnu_ld=yes
999         gas=yes
1000         elf=yes
1001         if test x$enable_threads = xyes; then
1002                 thread_file='posix'
1003         fi
1004         ;;
1005 i[34567]86-*-darwin*)
1006         tm_file="${tm_file} darwin.h i386/darwin.h"
1007         tm_p_file="${tm_p_file} darwin-protos.h"
1008         tmake_file=i386/t-darwin
1009         extra_objs="darwin.o"
1010         target_gtfiles="\$(srcdir)/config/darwin.c"
1011         c_target_objs="darwin-c.o"
1012         cxx_target_objs="darwin-c.o"
1013         # Darwin linker does collect2 functionality
1014         use_collect2=no
1015         float_format=i386
1016         ;;
1017 i[34567]86-*-elf*)
1018         xm_defines=POSIX
1019         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1020         tmake_file="i386/t-i386elf t-svr4"
1021         ;;
1022 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1023         xm_defines="POSIX SMALL_ARG_MAX"
1024         if test x$stabs = xyes -a x$gas = xyes
1025         then
1026                 tm_file=i386/sysv4gdb.h
1027         else
1028                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1029         fi
1030         extra_parts="crtbegin.o crtend.o"
1031         tmake_file=i386/t-crtpic
1032         ;;
1033 i[34567]86-*-netware)           # Intel 80386's running netware
1034         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1035         tmake_file=i386/t-netware
1036         ;;
1037 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1038         if test x$gas = xyes
1039         then
1040                 tm_file="${tm_file} usegas.h"
1041         fi
1042         xm_defines="POSIX SMALL_ARG_MAX"
1043         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1044         tmake_file=t-svr4
1045         extra_parts="crtbegin.o crtend.o"
1046         install_headers_dir=install-headers-cpio
1047         ;;
1048 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1049         echo "*** Configuration $machine not supported" 1>&2
1050         exit 1
1051         ;;
1052 i[34567]86-wrs-vxworks*)
1053         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1054         thread_file='vxworks'
1055         ;;
1056 i[34567]86-*-aout*)
1057         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1058         ;;
1059 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1060         xm_defines=POSIX
1061         tmake_file='i386/t-beos i386/t-crtpic'
1062         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1063         extra_parts='crtbegin.o crtend.o'
1064         ;;
1065 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1066         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1067         tmake_file=t-freebsd
1068         ;;
1069 i[34567]86-*-freebsd*)
1070         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1071         ;;
1072 x86_64-*-freebsd*)
1073         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1074         ;;
1075 i[34567]86-*-netbsdelf*)
1076         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1077         float_format=i386
1078         ;;
1079 i[34567]86-*-netbsd*)
1080         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1081         tmake_file=t-netbsd
1082         use_collect2=yes
1083         ;;
1084 x86_64-*-netbsd*)
1085         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1086         float_format=i386
1087         ;;
1088 i[34567]86-*-openbsd*)
1089         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1090         # needed to unconfuse gdb
1091         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1092         # we need collect2 until our bug is fixed...
1093         use_collect2=yes
1094         ;;
1095 i[34567]86-*-coff*)
1096         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1097         ;;
1098 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1099         echo "*** Configuration $machine not supported" 1>&2
1100         exit 1
1101         ;;
1102 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1103                                 # with a.out format
1104         tmake_file="t-linux-aout i386/t-crtstuff"
1105         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1106         gnu_ld=yes
1107         float_format=i386
1108         ;;
1109 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1110                                 # with ELF format using the
1111                                 # GNU/Linux C library 5
1112         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1113         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1114         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1115         gnu_ld=yes
1116         float_format=i386
1117         if test x$enable_threads = xyes; then
1118                 thread_file='single'
1119         fi
1120         ;;
1121 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1122                         # with ELF format using glibc 2
1123                         # aka GNU/Linux C library 6
1124         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1125         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1126         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1127         gnu_ld=yes
1128         float_format=i386
1129         if test x$enable_threads = xyes; then
1130                 thread_file='posix'
1131         fi
1132         ;;
1133 x86_64-*-linux*)
1134         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1135                  i386/x86-64.h i386/linux64.h"
1136         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1137         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1138         gnu_ld=yes
1139         float_format=i386
1140         if test x$enable_threads = xyes; then
1141                 thread_file='posix'
1142         fi
1143         ;;
1144 i[34567]86-*-gnu*)
1145         float_format=i386
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         float_format=none
1159         case $host in *pc-msdosdjgpp*)
1160                 target_alias=djgpp
1161                 ;;
1162         esac
1163         ;;
1164 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1165         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1166         tmake_file=t-libc-ok
1167         gnu_ld=yes
1168         gas=yes
1169         ;;
1170 i[34567]86-*-lynxos*)
1171         if test x$gas = xyes
1172         then
1173                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1174         else
1175                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1176         fi
1177         ;;
1178 i[34567]86-*-mach*)
1179         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1180 #       tmake_file=t-libc-ok
1181         use_collect2=yes
1182         ;;
1183 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1184         # would otherwise be caught by i?86-*-rtems*
1185         echo "*** Configuration $machine not supported" 1>&2
1186         exit 1
1187         ;;
1188 i[34567]86-*-rtems*)
1189         xm_defines=POSIX
1190         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1191         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1192         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1193         if test x$enable_threads = xyes; then
1194           thread_file='rtems'
1195         fi
1196         ;;
1197 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1198         xm_defines=POSIX
1199         install_headers_dir=install-headers-cpio
1200         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1201         if test x$gas = xyes
1202         then
1203                 tm_file="usegas.h ${tm_file}"
1204                 tmake_file=i386/t-sco5gas
1205         else
1206                 tmake_file=i386/t-sco5
1207         fi
1208         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1209         ;;
1210 i[34567]86-*-solaris2*)
1211         xm_defines="POSIX SMALL_ARG_MAX"
1212         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1213         tmake_file="i386/t-sol2 t-svr4"
1214         if test x$gnu_ld = xyes; then
1215                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1216         else
1217                 tmake_file="$tmake_file t-slibgcc-sld"
1218         fi
1219         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1220         if test x${enable_threads} = x; then
1221             enable_threads=$have_pthread_h
1222             if test x${enable_threads} = x; then
1223                 enable_threads=$have_thread_h
1224             fi
1225         fi
1226         if test x${enable_threads} = xyes; then
1227             if test x${have_pthread_h} = xyes; then
1228                 thread_file='posix'
1229             else
1230                 thread_file='solaris'
1231             fi
1232         fi
1233         ;;
1234 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1235        xm_defines=POSIX
1236        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1237        if test x$stabs = xyes
1238        then
1239                tm_file="${tm_file} dbx.h"
1240        fi
1241        tmake_file="i386/t-crtpic t-svr4"
1242        extra_parts="crtbegin.o crtend.o"
1243        if test x$enable_threads = xyes; then
1244                thread_file='posix'
1245        fi
1246        ;;
1247 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1248         xm_defines="POSIX SMALL_ARG_MAX"
1249         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1250         if test x$stabs = xyes
1251         then
1252                 tm_file="${tm_file} dbx.h"
1253         fi
1254         tmake_file="i386/t-crtpic t-svr4"
1255         extra_parts="crtbegin.o crtend.o"
1256         ;;
1257 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1258         xm_defines=POSIX
1259         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1260         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1261         extra_parts="crtbegin.o crtend.o"
1262         install_headers_dir=install-headers-cpio
1263         ;;
1264 i[34567]86-*-sysv*)             # Intel 80386's running system V
1265         xm_defines=POSIX
1266         if test x$gas = xyes
1267         then
1268                 if test x$stabs = xyes
1269                 then
1270                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1271                         tmake_file=i386/t-svr3dbx
1272                         extra_parts="svr3.ifile svr3z.ifile"
1273                 else
1274                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1275                         extra_parts="crtbegin.o crtend.o"
1276                         tmake_file=i386/t-crtstuff
1277                 fi
1278         else
1279                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1280                 extra_parts="crtbegin.o crtend.o"
1281                 tmake_file=i386/t-crtstuff
1282         fi
1283         tmake_file="$tmake_file i386/t-crtpic"
1284         ;;
1285 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1286         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1287         tm_file="${tm_file} i386/vsta.h"
1288         ;;
1289 i[34567]86-*-win32)
1290         xm_defines=POSIX
1291         xm_file=i386/xm-cygwin.h
1292         float_format=i386
1293         tmake_file=i386/t-cygwin
1294         tm_file="${tm_file} i386/win32.h"
1295         extra_objs=winnt.o
1296         if test x$enable_threads = xyes; then
1297                 thread_file='win32'
1298         fi
1299         exeext=.exe
1300         ;;
1301 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1302         xm_defines=POSIX
1303         xm_file=i386/xm-cygwin.h
1304         float_format=i386
1305         tmake_file=i386/t-cygwin
1306         tm_file=i386/cygwin.h
1307         extra_objs=winnt.o
1308         if test x$enable_threads = xyes; then
1309                 thread_file='win32'
1310         fi
1311         exeext=.exe
1312         ;;
1313 i[34567]86-*-mingw32*)
1314         tm_file=i386/mingw32.h
1315         float_format=i386
1316         xm_defines=POSIX
1317         xm_file=i386/xm-mingw32.h
1318         tmake_file="i386/t-cygwin i386/t-mingw32"
1319         extra_objs=winnt.o
1320         if test x$enable_threads = xyes; then
1321                 thread_file='win32'
1322         fi
1323         exeext=.exe
1324         case $machine in
1325                 *mingw32crt*)
1326                         tm_file="${tm_file} i386/crtdll.h"
1327                         ;;
1328                 *minwg32msv* | *mingw32*)
1329                         ;;
1330         esac
1331         ;;
1332 i[34567]86-*-uwin*)
1333         tm_file="i386/cygwin.h i386/uwin.h"
1334         tmake_file="i386/t-cygwin i386/t-uwin"
1335         extra_objs=winnt.o
1336         if test x$enable_threads = xyes; then
1337                 thread_file='win32'
1338         fi
1339         exeext=.exe
1340         ;;
1341 i[34567]86-*-interix3*)
1342         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1343         xm_file="i386/xm-i386-interix.h"
1344         xm_defines=POSIX
1345         tmake_file="t-interix i386/t-interix"
1346         extra_objs=winnt.o
1347         xmake_file="x-interix"
1348         if test x$enable_threads = xyes ; then
1349                 thread_file='posix'
1350         fi
1351         if test x$stabs = xyes ; then
1352                 tm_file="${tm_file} dbxcoff.h"
1353         fi
1354         ;;
1355 i[34567]86-*-interix*)
1356         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1357         xm_file="i386/xm-i386-interix.h"
1358         xm_defines=POSIX
1359         tmake_file="t-interix i386/t-interix"
1360         extra_objs=winnt.o
1361         if test x$enable_threads = xyes ; then
1362                 thread_file='posix'
1363         fi
1364         if test x$stabs = xyes ; then
1365                 tm_file="${tm_file} dbxcoff.h"
1366         fi
1367         ;;
1368 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1369         tm_file="${tm_file} i960/vx960.h"
1370         tmake_file=i960/t-vxworks960
1371         use_collect2=yes
1372         thread_file='vxworks'
1373         c_target_objs="i960-c.o"
1374         cxx_target_objs="i960-c.o"
1375         ;;
1376 i960-wrs-vxworks5* | i960-wrs-vxworks)
1377         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1378         tmake_file=i960/t-vxworks960
1379         use_collect2=yes
1380         thread_file='vxworks'
1381         c_target_objs="i960-c.o"
1382         cxx_target_objs="i960-c.o"
1383         ;;
1384 i960-wrs-vxworks*)
1385         tm_file="${tm_file} i960/vx960.h"
1386         tmake_file=i960/t-vxworks960
1387         use_collect2=yes
1388         thread_file='vxworks'
1389         c_target_objs="i960-c.o"
1390         cxx_target_objs="i960-c.o"
1391         ;;
1392 i960-*-coff*)
1393         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1394         tmake_file=i960/t-960bare
1395         c_target_objs="i960-c.o"
1396         cxx_target_objs="i960-c.o"
1397         ;;
1398 i960-*-rtems)
1399         xm_defines=POSIX
1400         tmake_file="i960/t-960bare t-rtems"
1401         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1402         if test x$enable_threads = xyes; then
1403           thread_file='rtems'
1404         fi
1405         c_target_objs="i960-c.o"
1406         cxx_target_objs="i960-c.o"
1407         ;;
1408 i960-*-*)                       # Default i960 environment.
1409         use_collect2=yes
1410         tmake_file=i960/t-960bare
1411         c_target_objs="i960-c.o"
1412         cxx_target_objs="i960-c.o"
1413         ;;
1414 ia64*-*-aix*)
1415         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1416         tmake_file="ia64/t-ia64 ia64/t-aix"
1417         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1418         ;;
1419 ia64*-*-elf*)
1420         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1421         tmake_file="ia64/t-ia64"
1422         target_cpu_default="0"
1423         if test x$gas = xyes
1424         then
1425                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1426         fi
1427         if test x$gnu_ld = xyes
1428         then
1429                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1430         fi
1431         float_format=i386
1432         ;;
1433 ia64*-*-freebsd*)
1434         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1435         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1436         tmake_file="${tmake_file} ia64/t-ia64"
1437         float_format=i386
1438         ;;
1439 ia64*-*-linux*)
1440         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1441         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1442         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1443         if test x$enable_threads = xyes; then
1444                 thread_file='posix'
1445         fi
1446         float_format=i386
1447         ;;
1448 ia64*-*-hpux*)
1449         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1450         tmake_file="ia64/t-ia64 ia64/t-hpux"
1451         target_cpu_default="MASK_GNU_AS"
1452         if test x$enable_threads = xyes; then
1453                 thread_file='posix'
1454         fi
1455         use_collect2=no
1456         float_format=i128
1457         ;;
1458 ip2k-*-elf)
1459         ;;
1460 m32r-*-elf*)
1461         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1462         extra_parts="crtinit.o crtfini.o"
1463         ;;
1464 # m68hc11 and m68hc12 share the same machine description.
1465 m68hc11-*-*|m6811-*-*)
1466         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1467         tm_p_file="m68hc11/m68hc11-protos.h"
1468         md_file="m68hc11/m68hc11.md"
1469         out_file="m68hc11/m68hc11.c"
1470         tmake_file="m68hc11/t-m68hc11-gas"
1471         ;;
1472 m68hc12-*-*|m6812-*-*)
1473         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1474         tm_p_file="m68hc11/m68hc11-protos.h"
1475         md_file="m68hc11/m68hc11.md"
1476         out_file="m68hc11/m68hc11.c"
1477         tmake_file="m68hc11/t-m68hc11-gas"
1478         ;;
1479 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1480         tm_file=m68k/hp2bsd.h
1481         use_collect2=yes
1482         ;;
1483 m68000-hp-hpux*)                # HP 9000 series 300
1484         xm_defines=POSIX
1485         if test x$gas = xyes
1486         then
1487                 tm_file=m68k/hp310g.h
1488         else
1489                 tm_file=m68k/hp310.h
1490         fi
1491         tmake_file=m68k/t-hp320
1492         install_headers_dir=install-headers-cpio
1493         use_collect2=yes
1494         ;;
1495 m68000-sun-sunos3*)
1496         tm_file=m68k/sun2.h
1497         use_collect2=yes
1498         ;;
1499 m68000-sun-sunos4*)
1500         tm_file=m68k/sun2o4.h
1501         use_collect2=yes
1502         ;;
1503 m68000-att-sysv*)
1504         xm_defines=POSIX
1505         if test x$gas = xyes
1506         then
1507                 tm_file=m68k/3b1g.h
1508         else
1509                 tm_file=m68k/3b1.h
1510         fi
1511         use_collect2=yes
1512         ;;
1513 m68k-atari-sysv4*)              # Atari variant of V.4.
1514         tm_file=m68k/atari.h
1515         xm_defines=POSIX
1516         tmake_file=t-svr4
1517         extra_parts="crtbegin.o crtend.o"
1518         float_format=m68k
1519         ;;
1520 m68k-apollo-sysv* | m68k-bull-sysv*)
1521         # can otherwise be caught by m68k-*-sysv4*
1522         echo "*** Configuration $machine not supported" 1>&2
1523         exit 1
1524         ;;
1525 m68k-motorola-sysv*)
1526         tm_file=m68k/mot3300.h
1527         xm_defines=POSIX
1528         if test x$gas = xyes
1529         then
1530                 if test x$gnu_ld = xyes
1531                 then
1532                         tmake_file=m68k/t-mot3300-gald
1533                 else
1534                         tmake_file=m68k/t-mot3300-gas
1535                         use_collect2=yes
1536                 fi
1537         else
1538                 if test x$gnu_ld = xyes
1539                 then
1540                         tmake_file=m68k/t-mot3300-gld
1541                 else
1542                         tmake_file=m68k/t-mot3300
1543                         use_collect2=yes
1544                 fi
1545         fi
1546         gdb_needs_out_file_path=yes
1547         extra_parts="crt0.o mcrt0.o"
1548         float_format=m68k
1549         ;;
1550 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1551         tm_file=m68k/tower-as.h
1552         xm_defines=POSIX
1553         extra_parts="crtbegin.o crtend.o"
1554         ;;
1555 m68k-plexus-sysv*)
1556         tm_file=m68k/plexus.h
1557         xm_defines=POSIX
1558         use_collect2=yes
1559         ;;
1560 m68k-tti-*)
1561         tm_file=m68k/pbb.h
1562         xm_defines=POSIX
1563         ;;
1564 m68k-crds-unos*)
1565         xm_defines=POSIX
1566         tm_file=m68k/crds.h
1567         use_collect2=yes
1568         ;;
1569 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1570         tm_file=m68k/amix.h
1571         xm_defines=POSIX
1572         tmake_file=t-svr4
1573         extra_parts="crtbegin.o crtend.o"
1574         float_format=m68k
1575         ;;
1576 m68k-ccur-rtu)
1577         tm_file=m68k/ccur-GAS.h
1578         use_collect2=yes
1579         float_format=m68k
1580         ;;
1581 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1582         tm_file=m68k/hp3bsd44.h
1583         use_collect2=yes
1584         float_format=m68k
1585         ;;
1586 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1587         tm_file=m68k/hp3bsd.h
1588         use_collect2=yes
1589         float_format=m68k
1590         ;;
1591 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1592         xm_defines=POSIX
1593         if test x$gas = xyes
1594         then
1595                 xmake_file=m68k/x-hp320g
1596                 tm_file=m68k/hp320g.h
1597         else
1598                 xmake_file=m68k/x-hp320
1599                 tm_file=m68k/hpux7.h
1600         fi
1601         install_headers_dir=install-headers-cpio
1602         use_collect2=yes
1603         float_format=m68k
1604         ;;
1605 m68k-hp-hpux*)  # HP 9000 series 300
1606         xm_defines=POSIX
1607         if test x$gas = xyes
1608         then
1609                 xmake_file=m68k/x-hp320g
1610                 tm_file=m68k/hp320g.h
1611         else
1612                 xmake_file=m68k/x-hp320
1613                 tm_file=m68k/hp320.h
1614         fi
1615         install_headers_dir=install-headers-cpio
1616         use_collect2=yes
1617         float_format=m68k
1618         ;;
1619 m68k-sun-mach*)
1620         tm_file=m68k/sun3mach.h
1621         use_collect2=yes
1622         float_format=m68k
1623         ;;
1624 m68k-sun-sunos3*)
1625         if test x$with_fp = xno
1626         then
1627                 tm_file=m68k/sun3n3.h
1628         else
1629                 tm_file=m68k/sun3o3.h
1630                 float_format=m68k
1631         fi
1632         use_collect2=yes
1633         ;;
1634 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1635         if test x$with_fp = xno
1636         then
1637                 tm_file=m68k/sun3n.h
1638         else
1639                 tm_file=m68k/sun3.h
1640                 float_format=m68k
1641         fi
1642         use_collect2=yes
1643         ;;
1644 m68k-wrs-vxworks*)
1645         tm_file=m68k/vxm68k.h
1646         tmake_file=m68k/t-vxworks68
1647         thread_file='vxworks'
1648         float_format=m68k
1649         ;;
1650 m68k-*-aout*)
1651         tmake_file=m68k/t-m68kbare
1652         tm_file="m68k/m68k-aout.h libgloss.h"
1653         float_format=m68k
1654         ;;
1655 m68k-*-coff*)
1656         tmake_file=m68k/t-m68kbare
1657         tm_file="m68k/m68k-coff.h dbx.h"
1658         float_format=m68k
1659         ;;
1660 m68020-*-elf* | m68k-*-elf*)
1661         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1662         xm_defines=POSIX
1663         tmake_file=m68k/t-m68kelf
1664         extra_parts="crtbegin.o crtend.o"
1665         ;;
1666 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1667         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1668         case $machine in
1669         m68010*)
1670                 target_cpu_default="0"
1671                 ;;
1672         *)
1673                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1674                 ;;
1675         esac
1676         float_format=m68k
1677         ;;
1678 m68k*-*-netbsd*)
1679         tm_file=m68k/netbsd.h
1680         tmake_file=t-netbsd
1681         float_format=m68k
1682         use_collect2=yes
1683         ;;
1684 m68k*-*-openbsd*)
1685         # needed to unconfuse gdb
1686         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1687         float_format=m68k
1688         # we need collect2 until our bug is fixed...
1689         use_collect2=yes
1690         ;;
1691 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1692         tm_file=m68k/m68kv4.h
1693         xm_defines=POSIX
1694         tmake_file=t-svr4
1695         extra_parts="crtbegin.o crtend.o"
1696         float_format=m68k
1697         ;;
1698 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1699                                 # with a.out format
1700         tm_file=m68k/linux-aout.h
1701         tmake_file="t-linux-aout m68k/t-linux-aout"
1702         float_format=m68k
1703         gnu_ld=yes
1704         ;;
1705 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1706                                 # with ELF format using the
1707                                 # GNU/Linux C library 5
1708         tm_file=m68k/linux.h
1709         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1710         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1711         float_format=m68k
1712         gnu_ld=yes
1713         ;;
1714 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1715                                 # with ELF format using glibc 2
1716                                 # aka the GNU/Linux C library 6.
1717         tm_file=m68k/linux.h
1718         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1719         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1720         float_format=m68k
1721         gnu_ld=yes
1722         if test x$enable_threads = xyes; then
1723                 thread_file='posix'
1724         fi
1725         ;;
1726 m68k-*-psos*)
1727         tmake_file=m68k/t-m68kbare
1728         tm_file=m68k/m68k-psos.h
1729         float_format=m68k
1730         ;;
1731 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1732         echo "*** Configuration $machine not supported" 1>&2
1733         exit 1
1734         ;;
1735 m68k-*-rtems*)
1736         xm_defines=POSIX
1737         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1738         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1739         float_format=m68k
1740         extra_parts="crtbegin.o crtend.o"
1741         if test x$enable_threads = xyes; then
1742           thread_file='rtems'
1743         fi
1744         ;;
1745 m88k-*-aout*)
1746         xm_defines=POSIX
1747         tm_file=m88k/m88k-aout.h
1748         ;;
1749 m88k-*-openbsd*)
1750         tmake_file="${tmake_file} m88k/t-luna-gas"
1751         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1752         ;;
1753 m88k-*-sysv4*)
1754         xm_defines=POSIX
1755         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1756         extra_parts="crtbegin.o crtend.o"
1757         tmake_file=m88k/t-sysv4
1758         ;;
1759 mcore-*-elf)
1760         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1761         tmake_file=mcore/t-mcore
1762         ;;
1763 mcore-*-pe*)
1764         tm_file=mcore/mcore-pe.h
1765         tmake_file=mcore/t-mcore-pe
1766         ;;
1767 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1768         if test x$gas = xyes
1769         then
1770                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1771                 if test x$stabs = xyes
1772                 then
1773                         tm_file="${tm_file} dbx.h"
1774                 fi
1775                 tmake_file=mips/t-iris5-gas
1776         else
1777                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1778                 tmake_file=mips/t-iris5-as
1779         fi
1780         tm_file="${tm_file} mips/iris6-o32.h"
1781         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1782         xm_defines=POSIX
1783         xm_file=mips/xm-iris5.h
1784         # mips-tfile doesn't work yet
1785         # See comment in mips/iris5.h file.
1786         use_collect2=yes
1787 #       if test x$enable_threads = xyes; then
1788 #               thread_file='irix'
1789 #       fi
1790         ;;
1791 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1792         if test "x$gnu_ld" = xyes
1793         then
1794                 tm_file="mips/iris6.h mips/iris6gld.h"
1795         else
1796                 tm_file=mips/iris6.h
1797         fi
1798         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1799         xm_defines=POSIX
1800 #       if test x$enable_threads = xyes; then
1801 #               thread_file='irix'
1802 #       fi
1803         ;;
1804 mips-wrs-vxworks)
1805         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1806         tmake_file=mips/t-ecoff
1807         gas=yes
1808         gnu_ld=yes
1809         extra_parts="crtbegin.o crtend.o"
1810         thread_file='vxworks'
1811         ;;
1812 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1813         tm_file="mips/iris6.h mips/cross64.h"
1814         xm_defines=POSIX
1815         xm_file=mips/xm-iris5.h
1816         tmake_file="mips/t-iris mips/t-cross64"
1817         # See comment in mips/iris[56].h files.
1818         use_collect2=yes
1819 #       if test x$enable_threads = xyes; then
1820 #               thread_file='irix'
1821 #       fi
1822         ;;
1823 mips-sni-sysv4)
1824         if test x$gas = xyes
1825         then
1826                 if test x$stabs = xyes
1827                 then
1828                         tm_file=mips/iris5gdb.h
1829                 else
1830                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1831                 fi
1832         else
1833                 tm_file=mips/sni-svr4.h
1834         fi
1835         xm_defines=POSIX
1836         if test x$gnu_ld != xyes
1837         then
1838                 use_collect2=yes
1839         fi
1840         ;;
1841 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1842         if test x$gas = xyes
1843         then
1844                 tm_file="mips/iris5.h mips/iris5gas.h"
1845                 if test x$stabs = xyes
1846                 then
1847                         tm_file="${tm_file} dbx.h"
1848                 fi
1849                 tmake_file=mips/t-iris5-gas
1850         else
1851                 tm_file=mips/iris5.h
1852                 tmake_file=mips/t-iris5-as
1853         fi
1854         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1855         xm_defines=POSIX
1856         xm_file=mips/xm-iris5.h
1857         # mips-tfile doesn't work yet
1858         # See comment in mips/iris5.h file.
1859         use_collect2=yes
1860 #       if test x$enable_threads = xyes; then
1861 #               thread_file='irix'
1862 #       fi
1863         ;;
1864 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1865         echo "*** Configuration $machine not supported" 1>&2
1866         exit 1
1867         ;;
1868 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1869         tm_file="elfos.h mips/netbsd.h"
1870         tmake_file="${tmake_file} mips/t-netbsd"
1871         ;;
1872 mips*-*-linux*)                         # Linux MIPS, either endian.
1873         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1874         case $machine in
1875         mipsisa32*-*)
1876                 target_cpu_default="MASK_SOFT_FLOAT"
1877                 tm_defines="MIPS_ISA_DEFAULT=32"
1878                 ;;
1879         esac
1880         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1881         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1882         gnu_ld=yes
1883         gas=yes
1884         if test x$enable_threads = xyes; then
1885                 thread_file='posix'
1886         fi
1887         ;;
1888 mips*el-*-openbsd*)     # mips little endian
1889         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1890         ;;
1891 mips*-*-openbsd*)               # mips big endian
1892         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1893         tm_file="mips/openbsd-be.h ${tm_file}"
1894         ;;
1895 mips-*-ecoff* | mipsel-*-ecoff*)
1896         if test x$stabs = xyes; then
1897                 tm_file="${tm_file} dbx.h"
1898         fi
1899         tmake_file=mips/t-ecoff
1900         ;;
1901 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1902         tm_file="${tm_file} mips/elf.h"
1903         tmake_file=mips/t-isa3264
1904         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1905         ;;
1906 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1907         tm_file="${tm_file} mips/elf.h"
1908         tmake_file=mips/t-isa3264
1909         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1910         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1911         ;;
1912 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1913         tm_file="${tm_file} mips/elf.h"
1914         tmake_file=mips/t-elf
1915         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1916         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1917         ;;
1918 mips-*-elf* | mipsel-*-elf*)
1919         tm_file="${tm_file} mips/elf.h"
1920         tmake_file=mips/t-elf
1921         ;;
1922 mips64-*-elf* | mips64el-*-elf*)
1923         tm_file="${tm_file} mips/elf64.h"
1924         tmake_file=mips/t-elf
1925         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1926         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1927         ;;
1928 mips64orion-*-elf* | mips64orionel-*-elf*)
1929         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1930         tmake_file=mips/t-elf
1931         tmake_file=mips/t-elf
1932         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1933         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1934         ;;
1935 mips64orion-*-rtems*)
1936         xm_defines=POSIX
1937         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1938         tmake_file="mips/t-elf t-rtems"
1939         tmake_file=mips/t-elf
1940         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1941         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1942         if test x$enable_threads = xyes; then
1943           thread_file='rtems'
1944         fi
1945         ;;
1946 mips*-*-rtems*)
1947         xm_defines=POSIX
1948         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1949         tmake_file="mips/t-elf t-rtems"
1950         if test x$enable_threads = xyes; then
1951           thread_file='rtems'
1952         fi
1953         ;;
1954 mipstx39-*-elf* | mipstx39el-*-elf*)
1955         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1956         tmake_file=mips/t-r3900
1957         ;;
1958 mmix-knuth-mmixware)
1959         ;;
1960 mn10200-*-*)
1961         float_format=i32
1962         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1963         if test x$stabs = xyes
1964         then
1965                 tm_file="${tm_file} dbx.h"
1966         fi
1967         use_collect2=no
1968         ;;
1969 mn10300-*-*)
1970         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1971         if test x$stabs = xyes
1972         then
1973                 tm_file="${tm_file} dbx.h"
1974         fi
1975         use_collect2=no
1976         ;;
1977 ns32k-*-netbsdelf*)
1978         echo "GCC does not yet support the ${machine} target"; exit 1
1979         ;;
1980 ns32k-*-netbsd*)
1981         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1982         # On NetBSD, the headers are already okay, except for math.h.
1983         tmake_file="t-netbsd ns32k/t-ns32k"
1984         use_collect2=yes
1985         ;;
1986 pdp11-*-bsd)
1987         tm_file="${tm_file} pdp11/2bsd.h"
1988         ;;
1989 pdp11-*-*)
1990         ;;
1991 avr-*-*)
1992         ;;
1993 ns32k-*-openbsd*)
1994         # Nothing special
1995         ;;
1996 romp-*-openbsd*)
1997         # Nothing special
1998         ;;
1999 powerpc-*-openbsd*)
2000         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2001         extra_headers=
2002         ;;
2003 powerpc64-*-linux*)
2004         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2005         out_file=rs6000/rs6000.c
2006         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
2007         ;;
2008 powerpc64-*-gnu*)
2009         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
2010         out_file=rs6000/rs6000.c
2011         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
2012         ;;
2013 powerpc-*-beos*)
2014         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2015         xm_defines=POSIX
2016         tmake_file=rs6000/t-beos
2017         extra_headers=
2018         ;;
2019 powerpc-*-darwin*)
2020         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2021         tm_p_file="${tm_p_file} darwin-protos.h"
2022         tmake_file=rs6000/t-darwin
2023         extra_objs="darwin.o"
2024         target_gtfiles="\$(srcdir)/config/darwin.c"
2025         c_target_objs="darwin-c.o"
2026         cxx_target_objs="darwin-c.o"
2027         # Darwin linker does collect2 functionality
2028         use_collect2=no
2029         extra_headers=altivec.h
2030         ;;
2031 powerpc*-*-freebsd*)
2032         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2033         xm_file=rs6000/xm-sysv4.h
2034         out_file=rs6000/rs6000.c
2035         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2036         ;;
2037 powerpc-*-sysv*)
2038         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2039         xm_defines=POSIX
2040         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2041         ;;
2042 powerpc-*-netbsd*)
2043         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2044         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2045         ;;
2046 powerpc-*-chorusos*)
2047         xm_defines=POSIX
2048         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2049         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2050         case x${enable_threads} in
2051           xyes | xpthreads | xposix)
2052                 thread_file='posix'
2053                 ;;
2054         esac
2055         ;;
2056 powerpc-*-eabiaix*)
2057         xm_defines=POSIX
2058         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2059         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2060         ;;
2061 powerpc-*-eabispe*)
2062         xm_defines=POSIX
2063         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2064         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2065         ;;
2066 powerpc-*-eabisimaltivec*)
2067         xm_defines=POSIX
2068         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2069         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2070         ;;
2071 powerpc-*-eabisim*)
2072         xm_defines=POSIX
2073         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2074         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2075         ;;
2076 powerpc-*-elf*)
2077         xm_defines=POSIX
2078         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2079         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2080         ;;
2081 powerpc-*-eabialtivec*)
2082         xm_defines=POSIX
2083         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2084         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2085         ;;
2086 powerpc-*-eabi*)
2087         xm_defines=POSIX
2088         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2089         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2090         ;;
2091 powerpc-*-rtems*)
2092         xm_defines=POSIX
2093         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2094         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2095         if test x$enable_threads = xyes; then
2096           thread_file='rtems'
2097         fi
2098         ;;
2099 powerpc-*-linux*libc1)
2100         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2101         out_file=rs6000/rs6000.c
2102         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2103         if test x$enable_threads = xyes; then
2104                 thread_file='posix'
2105         fi
2106         ;;
2107 powerpc-*-linux-gnualtivec*)
2108         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2109         out_file=rs6000/rs6000.c
2110         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2111         if test x$enable_threads = xyes; then
2112                 thread_file='posix'
2113         fi
2114         ;;
2115 powerpc-*-linux*)
2116         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2117         out_file=rs6000/rs6000.c
2118         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2119         if test x$enable_threads = xyes; then
2120                 thread_file='posix'
2121         fi
2122         ;;
2123 powerpc-*-gnu-gnualtivec*)
2124         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"
2125         out_file=rs6000/rs6000.c
2126         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2127         if test x$enable_threads = xyes; then
2128                 thread_file='posix'
2129         fi
2130         ;;
2131 powerpc-*-gnu*)
2132         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2133         out_file=rs6000/rs6000.c
2134         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2135         if test x$enable_threads = xyes; then
2136                 thread_file='posix'
2137         fi
2138         ;;
2139 powerpc-wrs-vxworks*)
2140         xm_defines=POSIX
2141         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2142         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2143         thread_file='vxworks'
2144         ;;
2145 powerpc-wrs-windiss*)
2146         xm_defines=POSIX
2147         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2148         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2149         thread_file=""
2150         ;;
2151 powerpcle-wrs-vxworks*)
2152         xm_defines=POSIX
2153         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2154         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2155         thread_file='vxworks'
2156         ;;
2157 powerpcle-*-sysv*)
2158         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2159         xm_defines=POSIX
2160         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2161         ;;
2162 powerpcle-*-elf*)
2163         xm_defines=POSIX
2164         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2165         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2166         ;;
2167 powerpcle-*-eabisim*)
2168         xm_defines=POSIX
2169         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2170         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2171         ;;
2172 powerpcle-*-eabi*)
2173         xm_defines=POSIX
2174         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2175         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2176         ;;
2177 rs6000-ibm-aix3.[01]*)
2178         xm_defines=POSIX
2179         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2180         float_format=none
2181         use_collect2=yes
2182         ;;
2183 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2184         xm_defines=POSIX
2185         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2186         tmake_file=rs6000/t-newas
2187         float_format=none
2188         use_collect2=yes
2189         extra_headers=
2190         ;;
2191 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2192         xm_defines=POSIX
2193         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2194         tmake_file=rs6000/t-newas
2195         float_format=none
2196         use_collect2=yes
2197         extra_headers=
2198         ;;
2199 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2200         xm_defines=POSIX
2201         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2202         tmake_file=rs6000/t-aix43
2203         float_format=none
2204         use_collect2=yes
2205         thread_file='aix'
2206         extra_headers=
2207         ;;
2208 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2209         xm_defines=POSIX
2210         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2211         tmake_file=rs6000/t-aix43
2212         float_format=none
2213         use_collect2=yes
2214         thread_file='aix'
2215         extra_headers=
2216         ;;
2217 rs6000-ibm-aix*)
2218         xm_defines=POSIX
2219         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2220         float_format=none
2221         use_collect2=yes
2222         ;;
2223 rs6000-bull-bosx)
2224         xm_defines=POSIX
2225         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2226         float_format=none
2227         use_collect2=yes
2228         ;;
2229 rs6000-*-mach*)
2230         tm_file="${tm_file} rs6000/mach.h"
2231         xm_defines=POSIX
2232         use_collect2=yes
2233         ;;
2234 rs6000-*-lynxos*)
2235         tm_file="lynx.h rs6000/lynx.h"
2236         tmake_file=rs6000/t-rs6000
2237         use_collect2=yes
2238         ;;
2239 s390-*-linux*)
2240         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2241         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2242         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2243         if test x$enable_threads = xyes; then
2244                 thread_file='posix'
2245         fi
2246         ;;
2247 s390x-*-linux*)
2248         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2249         tm_p_file=s390/s390-protos.h
2250         md_file=s390/s390.md
2251         extra_modes=s390/s390-modes.def
2252         out_file=s390/s390.c
2253         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
2254         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2255         if test x$enable_threads = xyes; then
2256                 thread_file='posix'
2257         fi
2258         ;;
2259 sh-*-elf* | sh[2346l]*-*-elf*)
2260         tmake_file="sh/t-sh sh/t-elf"
2261         case $machine in
2262         shl* | sh64l*)
2263                 tm_file="sh/little.h ${tm_file}"
2264                 tmake_file="${tmake_file} sh/t-le"
2265                 ;;
2266         esac
2267         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2268         float_format=sh
2269         case $machine in
2270         sh64*)
2271                 tmake_file="${tmake_file} sh/t-sh64"
2272                 tm_file="${tm_file} sh/sh64.h"
2273                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2274                 ;;
2275         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2276         sh4*)  target_cpu_default="SELECT_SH4" ;;
2277         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2278         sh3*)  target_cpu_default="SELECT_SH3" ;;
2279         sh2*)  target_cpu_default="SELECT_SH2" ;;
2280         esac
2281         case $machine in
2282         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2283         esac
2284         ;;
2285 sh-*-rtemself*)
2286         xm_defines=POSIX
2287         tmake_file="sh/t-sh sh/t-elf t-rtems"
2288         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2289         float_format=sh
2290         if test x$enable_threads = xyes; then
2291           thread_file='rtems'
2292         fi
2293         ;;
2294 sh-*-rtems*)
2295         xm_defines=POSIX
2296         tmake_file="sh/t-sh t-rtems"
2297         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2298         float_format=sh
2299         if test x$enable_threads = xyes; then
2300           thread_file='rtems'
2301         fi
2302         ;;
2303 sh-*-linux* | sh[2346lbe]*-*-linux*)
2304         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2305         case $machine in
2306         sh*be-*-* | sh*eb-*-*) ;;
2307         *)
2308                 tm_file="sh/little.h ${tm_file}"
2309                 tmake_file="${tmake_file} sh/t-le"
2310                 ;;
2311         esac
2312         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2313         gas=yes gnu_ld=yes
2314         if test x$enable_threads = xyes; then
2315                 thread_file='posix'
2316         fi
2317         float_format=sh
2318         case $machine in
2319         sh64*)
2320                 tmake_file="${tmake_file} sh/t-sh64"
2321                 tm_file="${tm_file} sh/sh64.h"
2322                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2323                 ;;
2324         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2325         sh4*) target_cpu_default="SELECT_SH4" ;;
2326         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2327         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
2328         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2329         sh3*) target_cpu_default="SELECT_SH3" ;;
2330         sh2*) target_cpu_default="SELECT_SH2" ;;
2331         esac
2332         case $machine in
2333         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2334         esac
2335         ;;
2336 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2337   sh64-*-netbsd* | sh64l*-*-netbsd*)
2338         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2339         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2340         case $machine in
2341         sh*l*-*)
2342                 tm_file="sh/little.h ${tm_file}"
2343                 tmake_file="${tmake_file} sh/t-le"
2344                 ;;
2345         *)
2346                 tmake_file="${tmake_file} sh/t-be"
2347                 ;;
2348         esac
2349         case $machine in
2350         sh5*-*)
2351                 # SHmedia, 32-bit ABI
2352                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2353                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2354                 ;;
2355         sh64*-*)
2356                 # SHmedia, 64-bit ABI
2357                 target_cpu_default="SH5_BIT|SH4_BIT"
2358                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2359                 ;;
2360         *)
2361                 # SH3, software floating point
2362                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2363                 tmake_file="${tmake_file} sh/t-netbsd"
2364                 ;;
2365         esac
2366         float_format=sh
2367         ;;
2368 sh-*-*)
2369         tm_file="${tm_file} sh/coff.h"
2370         float_format=sh
2371         ;;
2372 sparc-tti-*)
2373         tm_file="${tm_file} sparc/pbd.h"
2374         xm_defines=POSIX
2375         ;;
2376 sparc64-wrs-vxworks*)
2377         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2378         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2379         use_collect2=yes
2380         ;;
2381 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2382         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2383         tmake_file=sparc/t-vxsparc
2384         use_collect2=yes
2385         thread_file='vxworks'
2386         ;;
2387 sparc-*-aout*)
2388         tmake_file=sparc/t-sparcbare
2389         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2390         ;;
2391 sparc-*-netbsdelf*)
2392         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2393         ;;
2394 sparc-*-netbsd*)
2395         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2396         tmake_file=t-netbsd
2397         use_collect2=yes
2398         ;;
2399 sparc-*-openbsd*)
2400         tm_file="sparc/sparc.h ${tm_file}"
2401         # needed to unconfuse gdb
2402         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2403         # we need collect2 until our bug is fixed...
2404         use_collect2=yes
2405         ;;
2406 sparc64-*-openbsd*)
2407         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2408         xm_file=sparc/xm-sp64.h
2409         gas=yes gnu_ld=yes
2410         with_cpu=ultrasparc
2411         float_format=i128
2412         ;;
2413 sparc-*-bsd*)
2414         tm_file="${tm_file} sparc/bsd.h"
2415         ;;
2416 sparc-*-chorusos*)
2417         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2418         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2419         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2420         float_format=i64
2421         case x${enable_threads} in
2422           xyes | xpthreads | xposix)
2423                 thread_file='posix'
2424                 ;;
2425         esac
2426         ;;
2427 sparc-*-elf*)
2428         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2429         tmake_file="sparc/t-elf sparc/t-crtfm"
2430         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2431         #float_format=i128
2432         float_format=i64
2433         ;;
2434 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2435         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2436         gnu_ld=yes
2437         ;;
2438 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2439         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2440         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2441         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2442         gnu_ld=yes
2443         float_format=sparc
2444         ;;
2445 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2446         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2447         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2448         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2449         gnu_ld=yes
2450         if test x$enable_threads = xyes; then
2451                 thread_file='posix'
2452         fi
2453         float_format=sparc
2454         ;;
2455 sparc-*-lynxos*)
2456         if test x$gas = xyes
2457         then
2458                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2459         else
2460                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2461         fi
2462         tmake_file=sparc/t-sunos41
2463         ;;
2464 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2465         echo "*** Configuration $machine not supported" 1>&2
2466         exit 1
2467         ;;
2468 sparc-*-rtems*)
2469         xm_defines=POSIX
2470         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2471         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2472         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2473         #float_format=i128
2474         float_format=i64
2475         if test x$enable_threads = xyes; then
2476           thread_file='rtems'
2477         fi
2478         ;;
2479 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2480         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2481         if test x$gnu_ld = xyes; then
2482                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2483         fi
2484         if test x$gas = xyes; then
2485                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2486         fi
2487         xm_defines=POSIX
2488         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2489         if test x$gnu_ld = xyes; then
2490                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2491         else
2492                 tmake_file="$tmake_file t-slibgcc-sld"
2493         fi
2494         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2495         float_format=i128
2496         if test x${enable_threads} = x ; then
2497             enable_threads=$have_pthread_h
2498             if test x${enable_threads} = x ; then
2499                 enable_threads=$have_thread_h
2500             fi
2501         fi
2502         if test x${enable_threads} = xyes ; then
2503             if test x${have_pthread_h} = xyes ; then
2504                 thread_file='posix'
2505             else
2506                 thread_file='solaris'
2507             fi
2508         fi
2509         ;;
2510 sparc-hal-solaris2*)
2511         xm_defines=POSIX
2512         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2513         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2514         if test x$gnu_ld = xyes; then
2515                 tm_file="${tm_file} sparc/sol2-gld.h"
2516                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2517         else
2518                 tmake_file="$tmake_file t-slibgcc-sld"
2519         fi
2520         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2521         float_format=i128
2522         thread_file='solaris'
2523         ;;
2524 sparc-*-solaris2*)
2525         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2526         if test x$gnu_ld = xyes; then
2527                 tm_file="${tm_file} sparc/sol2-gld.h"
2528         fi
2529         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2530         if test x$gnu_ld = xyes; then
2531                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2532         else
2533                 tmake_file="$tmake_file t-slibgcc-sld"
2534         fi
2535         case $machine in
2536         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2537                 if test x$gnu_ld = xno; then
2538                         tm_file="${tm_file} sparc/sol26-sld.h"
2539                 fi
2540                 ;;
2541         *-*-solaris2.[789])
2542                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2543                 if test x$gnu_ld = xyes; then
2544                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2545                 fi
2546                 if test x$gas = xyes; then
2547                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2548                 fi
2549                 tmake_file="$tmake_file sparc/t-sol2-64"
2550                 ;;
2551         esac
2552         xm_defines=POSIX
2553         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2554         float_format=i128
2555         if test x${enable_threads} = x; then
2556             enable_threads=$have_pthread_h
2557             if test x${enable_threads} = x; then
2558                 enable_threads=$have_thread_h
2559             fi
2560         fi
2561         if test x${enable_threads} = xyes; then
2562             if test x${have_pthread_h} = xyes; then
2563                 thread_file='posix'
2564             else
2565                 thread_file='solaris'
2566             fi
2567         fi
2568         ;;
2569 sparc-*-sunos4.0*)
2570         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2571         use_collect2=yes
2572         ;;
2573 sparc-*-sunos4*)
2574         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2575         tmake_file=sparc/t-sunos41
2576         use_collect2=yes
2577         if test x$gas = xyes; then
2578                 tm_file="${tm_file} sparc/sun4gas.h"
2579         fi
2580         ;;
2581 sparc-*-sunos3*)
2582         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2583         use_collect2=yes
2584         ;;
2585 sparc-*-sysv4*)
2586         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2587         xm_defines=POSIX
2588         tmake_file=t-svr4
2589         extra_parts="crtbegin.o crtend.o"
2590         ;;
2591 sparc-*-vxsim*)
2592         xm_defines=POSIX
2593         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2594         tmake_file=sparc/t-vxsparc
2595         ;;
2596 sparclet-*-aout*)
2597         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2598         tmake_file=sparc/t-splet
2599         ;;
2600 sparclite-*-coff*)
2601         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2602         tmake_file=sparc/t-sparclite
2603         ;;
2604 sparclite-*-aout*)
2605         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2606         tmake_file=sparc/t-sparclite
2607         ;;
2608 sparclite-*-elf*)
2609         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2610         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2611         extra_parts="crtbegin.o crtend.o"
2612         ;;
2613 sparc86x-*-aout*)
2614         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2615         tmake_file=sparc/t-sp86x
2616         ;;
2617 sparc86x-*-elf*)
2618         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2619         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2620         extra_parts="crtbegin.o crtend.o"
2621         ;;
2622 sparc64-*-aout*)
2623         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2624         ;;
2625 sparc64-*-elf*)
2626         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2627         tmake_file="${tmake_file} sparc/t-crtfm"
2628         extra_parts="crtbegin.o crtend.o"
2629         ;;
2630 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2631         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2632         tmake_file="${tmake_file} sparc/t-crtfm"
2633         xmake_file=none
2634         case "x$with_cpu" in
2635                 xultrasparc) ;;
2636                 x) with_cpu=ultrasparc ;;
2637                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2638         esac
2639         ;;
2640 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
2641         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2642         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2643         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2644         gnu_ld=yes
2645         if test x$enable_threads = xyes; then
2646                 thread_file='posix'
2647         fi
2648         float_format=sparc
2649         ;;
2650 sparc64-*-netbsd*)
2651         tmake_file="${tmake_file} sparc/t-netbsd64"
2652         tm_file="sparc/biarch64.h ${tm_file}"
2653         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2654         float_format=sparc
2655         ;;
2656 strongarm-*-elf*)
2657         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2658         tmake_file=arm/t-strongarm-elf
2659         out_file=arm/arm.c
2660         md_file=arm/arm.md
2661         extra_modes=arm/arm-modes.def
2662         ;;
2663 strongarm-*-coff*)
2664         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2665         tmake_file=arm/t-strongarm-coff
2666         out_file=arm/arm.c
2667         md_file=arm/arm.md
2668         extra_modes=arm/arm-modes.def
2669         ;;
2670 strongarm-*-pe)
2671         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"
2672         tmake_file=arm/t-strongarm-pe
2673         out_file=arm/arm.c
2674         md_file=arm/arm.md
2675         extra_modes=arm/arm-modes.def
2676         extra_objs=pe.o
2677         ;;
2678 thumb*-*-*)
2679         { echo "config.gcc: error:
2680 *** The Thumb targets have been deprecated.  The equivalent
2681 *** ARM based toolchain can now generate Thumb instructions
2682 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2683         ;;
2684 v850-*-rtems*)
2685         xm_defines=POSIX
2686         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2687         tmake_file="v850/t-v850 t-rtems"
2688         if test x$stabs = xyes
2689         then
2690                 tm_file="${tm_file} dbx.h"
2691         fi
2692         use_collect2=no
2693         c_target_objs="v850-c.o"
2694         cxx_target_objs="v850-c.o"
2695         ;;
2696 v850-*-*)
2697         target_cpu_default="TARGET_CPU_generic"
2698         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2699         tmake_file=v850/t-v850
2700         if test x$stabs = xyes
2701         then
2702                 tm_file="${tm_file} dbx.h"
2703         fi
2704         use_collect2=no
2705         c_target_objs="v850-c.o"
2706         cxx_target_objs="v850-c.o"
2707         ;;
2708 vax-*-bsd*)                     # VAXen running BSD
2709         tm_file="${tm_file} vax/bsd.h"
2710         use_collect2=yes
2711         float_format=vax
2712         ;;
2713 vax-*-sysv*)                    # VAXen running system V
2714         tm_file="${tm_file} vax/vaxv.h"
2715         xm_defines=POSIX
2716         float_format=vax
2717         ;;
2718 vax-*-netbsdelf*)
2719         echo "GCC does not yet support the ${machine} target"; exit 1
2720         ;;
2721 vax-*-netbsd*)
2722         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2723         tmake_file=t-netbsd
2724         float_format=vax
2725         use_collect2=yes
2726         ;;
2727 vax-*-openbsd*)
2728         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2729         float_format=vax
2730         use_collect2=yes
2731         ;;
2732 vax-*-ultrix*)                  # VAXen running ultrix
2733         tm_file="${tm_file} vax/ultrix.h"
2734         float_format=vax
2735         ;;
2736 vax-*-vms*)                     # VAXen running VMS
2737         xm_file=vax/xm-vms.h
2738         tm_file=vax/vms.h
2739         float_format=vax
2740         ;;
2741 vax-*-*)                        # VAX default entry
2742         float_format=vax
2743         ;;
2744 xscale-*-elf)
2745         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2746         tmake_file=arm/t-xscale-elf
2747         out_file=arm/arm.c
2748         md_file=arm/arm.md
2749         extra_modes=arm/arm-modes.def
2750         ;;
2751 xscale-*-coff)
2752         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2753         tmake_file=arm/t-xscale-coff
2754         out_file=arm/arm.c
2755         md_file=arm/arm.md
2756         extra_modes=arm/arm-modes.def
2757         ;;
2758 xstormy16-*-elf)
2759         # For historical reasons, the target files omit the 'x'.
2760         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2761         tm_p_file=stormy16/stormy16-protos.h
2762         md_file=stormy16/stormy16.md
2763         out_file=stormy16/stormy16.c
2764         tmake_file="stormy16/t-stormy16"
2765         extra_parts="crtbegin.o crtend.o"
2766         ;;
2767 xtensa-*-elf*)
2768         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2769         with_newlib=yes
2770         tmake_file=xtensa/t-xtensa
2771         extra_parts="crtbegin.o crtend.o"
2772         fixincludes=Makefile.in # newlib headers should be OK
2773         ;;
2774 xtensa-*-linux*)
2775         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2776         tmake_file="t-linux xtensa/t-xtensa"
2777         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2778         gas=yes gnu_ld=yes
2779         if test x$enable_threads = xyes; then
2780                 thread_file='posix'
2781         fi
2782         ;;
2783 *)
2784         echo "*** Configuration $machine not supported" 1>&2
2785         exit 1
2786         ;;
2787 esac
2788
2789 case $machine in
2790 *-*-sysv*)
2791         install_headers_dir=install-headers-cpio
2792         ;;
2793 esac
2794
2795 # Distinguish i[34567]86
2796 # Also, do not run mips-tfile on MIPS if using gas.
2797 # Process --with-cpu= for PowerPC/rs6000
2798 target_cpu_default2=
2799 case $machine in
2800 i486-*-*)
2801         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2802         ;;
2803 i586-*-*)
2804         case $target_alias in
2805                 k6_2-*)
2806                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2807                         ;;
2808                 k6_3-*)
2809                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2810                         ;;
2811                 k6-*)
2812                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2813                         ;;
2814                 pentium_mmx-*)
2815                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2816                         ;;
2817                 *)
2818                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2819                         ;;
2820         esac
2821         ;;
2822 i686-*-* | i786-*-*)
2823         case $target_alias in
2824                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2825                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2826                         ;;
2827                 athlon_tbird-*|athlon-*)
2828                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2829                         ;;
2830                 pentium2-*)
2831                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2832                         ;;
2833                 pentium3-*)
2834                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2835                         ;;
2836                 pentium4-*)
2837                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2838                         ;;
2839                 *)
2840                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2841                         ;;
2842         esac
2843         ;;
2844 x86_64-*-*)
2845         # We should have hammer chip here, but it does not exist yet and
2846         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2847         # wise to hammer from our point of view except for 64bit mode.
2848         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2849         ;;
2850 alpha*-*-*)
2851         case $machine in
2852                 alphaev6[78]*)
2853                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2854                         ;;
2855                 alphaev6*)
2856                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2857                         ;;
2858                 alphapca56*)
2859                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2860                         ;;
2861                 alphaev56*)
2862                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2863                         ;;
2864                 alphaev5*)
2865                         target_cpu_default2="MASK_CPU_EV5"
2866                         ;;
2867         esac
2868
2869         if test x$gas = xyes
2870         then
2871                 if test "$target_cpu_default2" = ""
2872                 then
2873                         target_cpu_default2="MASK_GAS"
2874                 else
2875                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2876                 fi
2877         fi
2878         ;;
2879 arm*-*-*)
2880         case "x$with_cpu" in
2881                 x)
2882                         # The most generic
2883                         target_cpu_default2="TARGET_CPU_generic"
2884                         ;;
2885
2886                 # Distinguish cores, and major variants
2887                 # arm7m doesn't exist, but D & I don't affect code
2888                 xarm[236789] | xarm250 | xarm[67][01]0 \
2889                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2890                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2891                 | xxscale \
2892                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2893                         target_cpu_default2="TARGET_CPU_$with_cpu"
2894                         ;;
2895
2896                 xyes | xno)
2897                         echo "--with-cpu must be passed a value" 1>&2
2898                         exit 1
2899                         ;;
2900
2901                 *)
2902                         if test x$pass2done = xyes
2903                         then
2904                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2905                                 exit 1
2906                         fi
2907                         ;;
2908         esac
2909         ;;
2910
2911 hppa*-*-* | parisc*-*-*)
2912         if test x$gas = xyes
2913         then
2914                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2915         fi
2916         case $machine in
2917                 hppa1* | parisc1*)
2918                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2919                         ;;
2920         esac
2921         ;;
2922 mips*-*-*)
2923         case $machine in
2924         mips*-*-ecoff* | mips*-*-elf*)
2925                 if test x$gas = xyes
2926                 then
2927                         if test x$gnu_ld = xyes
2928                         then
2929                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2930                         else
2931                                 target_cpu_default2="MASK_GAS"
2932                         fi
2933                 fi
2934                 ;;
2935         mips*-*-*)
2936                 if test x$gas = xyes
2937                 then
2938                         target_cpu_default2="MASK_GAS"
2939                 fi
2940                 ;;
2941         esac
2942         case $machine in
2943                 mips*el-*-*)
2944                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2945                         ;;
2946         esac
2947         if test "x$enable_gofast" = xyes
2948         then
2949                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2950                 tm_file="gofast.h $tm_file"
2951                 tmake_file="mips/t-gofast $tmake_file"
2952         else
2953                 tmake_file="mips/t-mips $tmake_file"
2954         fi
2955         ;;
2956 powerpc*-*-* | rs6000-*-*)
2957         if test x$enable_altivec = xyes
2958         then
2959                 tm_file="$tm_file rs6000/altivec-defs.h"
2960         fi
2961         case "x$with_cpu" in
2962                 x)
2963                         ;;
2964
2965                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2966                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2967                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2968                   | x740 | x750 | x7400 | x7450 | x505)
2969                         target_cpu_default2="\\\"$with_cpu\\\""
2970                         ;;
2971
2972                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2973                         target_cpu_default2="\\\"$with_cpu\\\""
2974                         ;;
2975
2976                 xyes | xno)
2977                         echo "--with-cpu must be passed a value" 1>&2
2978                         exit 1
2979                         ;;
2980
2981                 *)
2982                         if test x$pass2done = xyes
2983                         then
2984                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2985                                 exit 1
2986                         fi
2987                         ;;
2988         esac
2989         c_target_objs="${c_target_objs} rs6000-c.o"
2990         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2991         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2992         ;;
2993 sparc*-*-*)
2994         case ".$with_cpu" in
2995                 .)
2996                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2997                         ;;
2998                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2999                         target_cpu_default2="TARGET_CPU_$with_cpu"
3000                         ;;
3001                 *)
3002                         if test x$pass2done = xyes
3003                         then
3004                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3005                                 exit 1
3006                         fi
3007                         ;;
3008         esac
3009         ;;
3010 esac
3011
3012 if test "$target_cpu_default2" != ""
3013 then
3014         if test "$target_cpu_default" != ""
3015         then
3016                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3017         else
3018                 target_cpu_default=$target_cpu_default2
3019         fi
3020 fi
3021
3022 # Save data on machine being used to compile GCC in build_xm_file.
3023 # Save data on host machine in vars host_xm_file and host_xmake_file.
3024 if test x$pass1done = x
3025 then
3026         if test x$xm_file != x
3027         then build_xm_file=$xm_file
3028         fi
3029         build_xm_defines=$xm_defines
3030         build_install_headers_dir=$install_headers_dir
3031         build_exeext=$exeext
3032         pass1done=yes
3033 else
3034         if test x$pass2done = x
3035         then
3036                 if test x$xm_file != x
3037                 then host_xm_file=$xm_file
3038                 fi
3039                 host_xm_defines=$xm_defines
3040                 host_xmake_file="$xmake_file"
3041                 host_truncate_target=$truncate_target
3042                 host_extra_gcc_objs=$extra_gcc_objs
3043                 host_extra_objs=$extra_host_objs
3044                 host_exeext=$exeext
3045                 pass2done=yes
3046         fi
3047 fi