OSDN Git Service

2002-08-18 H.J. Lu (hjl@gnu.org)
[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         case $machine in
324         *-*-linux*ecoff* | *-*-linux*libc1* | *-*-linux*oldld* | *-*-linux*aout*)
325                 ;;
326         *)
327                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
328                 gas=yes gnu_ld=yes
329                 case x${enable_threads} in
330                         x | xyes | xposix) thread_file='posix'
331                         ;;
332                 esac
333                 ;;
334         esac
335         ;;
336 *-*-gnu*)
337         # On the Hurd, the setup is just about the same on
338         # each different CPU.  The specific machines that we
339         # support are matched above and just set $cpu_type.
340         xm_defines=POSIX
341         tm_file="${cpu_type}/gnu.h"
342         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
343         # GNU always uses ELF.
344         elf=yes
345         # GNU tools are the only tools.
346         gnu_ld=yes
347         gas=yes
348         # These details are the same as for Linux.
349         # But here we need a little extra magic.
350         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
351         case $machine in
352         alpha*)
353                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
354                 ;;
355         i[34567]86-*-*)
356                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
357                 ;;
358         esac
359         ;;
360 *-*-openbsd*)
361         tm_file=${cpu_type}/openbsd.h
362         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
363         xm_defines=POSIX
364         if test x$enable_threads = xyes; then
365                 thread_file='posix'
366                 tmake_file="${tmake_file} t-openbsd-thread"
367         fi
368         ;;
369 *-*-netbsd*)
370         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
371         xm_defines=POSIX
372         gas=yes
373         gnu_ld=yes
374         ;;
375 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
376         # This is the place-holder for the generic a.out configuration
377         # of FreeBSD.  No actual configuration resides here since
378         # there was only ever a bare-bones ix86 configuration for
379         # a.out and it exists solely in the machine-specific section.
380         # This place-holder must exist to avoid dropping into
381         # the generic ELF configuration of FreeBSD (i.e. it must be
382         # ordered before that section).
383         ;;
384 *-*-freebsd*)
385         # This is the generic ELF configuration of FreeBSD.  Later
386         # machine-specific sections may refine and add to this
387         # configuration.
388         #
389         # Due to tm_file entry ordering issues that vary between cpu
390         # architectures, we only define fbsd_tm_file to allow the
391         # machine-specific section to dictate the final order of all
392         # entries of tm_file with the minor exception that components
393         # of the tm_file set here will always be of the form:
394         #
395         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
396         #
397         # The machine-specific section should not tamper with this
398         # ordering but may order all other entries of tm_file as it
399         # pleases around the provided core setting.
400         gas=yes
401         gnu_ld=yes
402         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
403         case $machine in
404         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
405         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
406         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
407         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
408         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
409         esac
410         tmake_file="t-slibgcc-elf-ver t-freebsd"
411         xmake_file=none
412         xm_defines=POSIX
413         case x${enable_threads} in
414         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
415         x | xyes | xpthreads | xposix)
416                 thread_file='posix'
417                 tmake_file="${tmake_file} t-freebsd-thread"
418                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
419                 # when "optionally" threaded via weak pthread_* checks.
420                 case $machine in
421                 *-*-freebsd[34] | *-*-freebsd[34].*)
422                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
423                 esac
424                 ;;
425         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
426         esac
427         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
428         ;;
429 esac
430
431 case $machine in
432 # Support site-specific machine types.
433 *local*)
434         rest=`echo $machine | sed -e "s/$cpu_type-//"`
435         tm_file=${cpu_type}/$rest.h
436         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
437         then xm_file=${cpu_type}/xm-$rest.h
438         fi
439         if test -f $srcdir/config/${cpu_type}/x-$rest
440         then xmake_file=${cpu_type}/x-$rest
441         fi
442         if test -f $srcdir/config/${cpu_type}/t-$rest
443         then tmake_file=${cpu_type}/t-$rest
444         fi
445         ;;
446 alpha*-*-unicosmk*)
447         use_collect2=yes
448         tm_file="${tm_file} alpha/unicosmk.h"
449
450         # Don't include t-ieee for now because we don't support that yet
451         # tmake_file="alpha/t-ieee"
452         tmake_file="alpha/t-unicosmk"
453         ;;
454 alpha-*-interix)
455         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
456
457         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
458         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
459
460         # GAS + IEEE_CONFORMANT
461         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
462
463         xm_defines=POSIX
464         xm_file="alpha/xm-alpha-interix.h"
465         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
466         if test x$enable_threads = xyes ; then
467                 thread_file='posix'
468         fi
469         if test x$stabs = xyes ; then
470                 tm_file="${tm_file} dbxcoff.h"
471         fi
472         #prefix='$$INTERIX_ROOT'/usr/contrib
473         #local_prefix='$$INTERIX_ROOT'/usr/contrib
474         ;;
475 alpha*-*-linux*ecoff*)
476         echo "Configuration $machine no longer supported" 1>&2
477         exit 1
478         ;;
479 alpha*-*-linux*libc1*)
480         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
481         target_cpu_default="MASK_GAS"
482         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtfm alpha/t-ieee"
483         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
484         gas=yes gnu_ld=yes
485         if test x$enable_threads = xyes; then
486                 thread_file='posix'
487         fi
488         ;;
489 alpha*-*-linux*)
490         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
491         target_cpu_default="MASK_GAS"
492         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
493         ;;
494 alpha*-*-gnu*)
495         target_cpu_default="MASK_GAS"
496         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
497         ;;
498 alpha*-*-freebsd*)
499         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
500         target_cpu_default="MASK_GAS"
501         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
502         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
503         ;;
504 alpha*-*-netbsd*)
505         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
506         target_cpu_default="MASK_GAS"
507         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
508         ;;
509
510 alpha*-*-openbsd*)
511         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
512         # default x-alpha is only appropriate for dec-osf.
513         target_cpu_default="MASK_GAS"
514         tmake_file="alpha/t-alpha alpha/t-ieee"
515         ;;
516
517 alpha*-dec-osf[45]*)
518         xm_defines=POSIX
519         if test x$stabs = xyes
520         then
521                 tm_file="${tm_file} dbx.h"
522         fi
523         if test x$gas != xyes
524         then
525                 extra_passes="mips-tfile mips-tdump"
526         fi
527         use_collect2=yes
528         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
529         tm_file="${tm_file} alpha/osf.h"
530         extra_headers=va_list.h
531         case $machine in
532           *-*-osf4*)
533             # Some versions of OSF4 (specifically X4.0-9 296.7) have
534             # a broken tar, so we use cpio instead.
535             install_headers_dir=install-headers-cpio
536             # Set target_cpu_default except on 4.0a.
537             case $machine in
538                 *-*-osf4.0a) ;;
539                 *) target_cpu_default=MASK_SUPPORT_ARCH
540             esac
541             ;;
542           *-*-osf5*)
543             tm_file="${tm_file} alpha/osf5.h"
544             target_cpu_default=MASK_SUPPORT_ARCH
545             float_format=i128
546             ;;
547         esac
548         ;;
549 alpha*-*-vxworks*)
550         xm_defines=POSIX
551         tm_file="${tm_file} dbx.h alpha/vxworks.h"
552         tmake_file="alpha/t-alpha alpha/t-ieee"
553         if [ x$gas != xyes ]
554         then
555                 extra_passes="mips-tfile mips-tdump"
556         fi
557         use_collect2=yes
558         thread_file='vxworks'
559         ;;
560 alpha64-dec-*vms*)
561         xm_defines=POSIX
562         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
563         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
564         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
565         xmake_file=alpha/x-vms
566         exeext=.exe
567         # This removes the cpu type and manufacturer components and
568         #  replaces "." with "_" in the operating system version.
569         case $host in *-*-*vms*)
570                 target_alias=`echo $host \
571                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
572                 ;;
573         esac
574         install_headers_dir=install-headers-cp
575         prefix=/gnu
576         local_prefix=/gnu
577         ;;
578 alpha*-dec-*vms*)
579         xm_defines=POSIX
580         tm_file="${tm_file} alpha/vms.h"
581         xm_file=alpha/xm-vms.h
582         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
583         xmake_file=alpha/x-vms
584         exeext=.exe
585         # This removes the cpu type and manufacturer components and
586         #  replaces "." with "_" in the operating system version.
587         case $host in *-*-*vms*)
588                 target_alias=`echo $host \
589                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
590                 ;;
591         esac
592         install_headers_dir=install-headers-cp
593         prefix=/gnu
594         local_prefix=/gnu
595         ;;
596 arc-*-elf*)
597         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
598         extra_parts="crtinit.o crtfini.o"
599         ;;
600 arm-*-coff* | armel-*-coff*)
601         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
602         tmake_file=arm/t-arm-coff
603         ;;
604 arm-*-vxworks*)
605         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
606         tmake_file=arm/t-arm-coff
607         thread_file='vxworks'
608         ;;
609 arm-semi-aout | armel-semi-aout)
610         tm_file="arm/semi.h arm/aout.h arm/arm.h"
611         tmake_file=arm/t-semi
612         ;;
613 arm-semi-aof | armel-semi-aof)
614         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
615         tmake_file=arm/t-semi
616         ;;
617 arm*-*-freebsd*|strongarm*-*-freebsd*)
618         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
619         tmake_file="${tmake_file} arm/t-strongarm-elf"
620         ;;
621 arm*-*-netbsdelf*)
622         echo "GCC does not yet support the ${machine} target"; exit 1
623         ;;
624 arm*-*-netbsd*)
625         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
626         tmake_file="t-netbsd arm/t-netbsd"
627         use_collect2=yes
628         ;;
629 arm*-*-linux*)                  # ARM GNU/Linux with ELF
630         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
631         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
632         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
633         gnu_ld=yes
634         case x${enable_threads} in
635         x | xyes | xpthreads | xposix)
636                 thread_file='posix'
637                 ;;
638         esac
639         ;;
640 arm*-*-uclinux*)                # ARM ucLinux
641         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"
642         tmake_file=arm/t-arm-elf
643         ;;
644 arm*-*-aout)
645         tm_file="arm/aout.h arm/arm.h"
646         tmake_file=arm/t-arm-aout
647         ;;
648 arm*-*-ecos-elf)
649         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
650         tmake_file=arm/t-arm-elf
651         ;;
652 arm*-*-rtems*)
653         xm_defines=POSIX
654         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"
655         tmake_file="arm/t-arm-elf t-rtems"
656         if test x$enable_threads = xyes; then
657           thread_file='rtems'
658         fi
659         ;;
660 arm*-*-elf)
661         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
662         tmake_file=arm/t-arm-elf
663         ;;
664 arm*-*-conix*)
665         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
666         tmake_file=arm/t-arm-elf
667         ;;
668 arm*-*-oabi)
669         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
670         tmake_file=arm/t-arm-elf
671         ;;
672 arm-*-pe*)
673         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
674         tmake_file=arm/t-pe
675         extra_objs="pe.o"
676         ;;
677 avr-*-*)
678         ;;
679 c4x-*-rtems*)
680         xm_defines=POSIX
681         tmake_file="c4x/t-c4x t-rtems"
682         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
683         if test x$enable_threads = xyes; then
684           thread_file='rtems'
685         fi
686         c_target_objs="c4x-c.o"
687         cxx_target_objs="c4x-c.o"
688         ;;
689 c4x-*)
690         float_format=c4x
691         tmake_file=c4x/t-c4x
692         c_target_objs="c4x-c.o"
693         cxx_target_objs="c4x-c.o"
694         ;;
695 cris-*-aout)
696         tm_file="dbxelf.h ${tm_file} cris/aout.h"
697         gas=yes
698         tmake_file="cris/t-cris cris/t-aout"
699         ;;
700 cris-*-elf | cris-*-none)
701         tm_file="dbxelf.h elfos.h ${tm_file}"
702         tmake_file="cris/t-cris cris/t-elfmulti"
703         gas=yes
704         ;;
705 cris-*-linux*)
706         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
707         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
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         ;;
754 hppa*-*-openbsd*)
755         target_cpu_default="MASK_PA_11"
756         tmake_file=pa/t-bsd
757         ;;
758 hppa1.1-*-pro*)
759         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
760         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
761         tmake_file="pa/t-bsd pa/t-pro"
762         xmake_file="pa/x-ada"
763         ;;
764 hppa1.1-*-osf*)
765         target_cpu_default="MASK_PA_11"
766         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
767         tmake_file="pa/t-bsd pa/t-pa"
768         xmake_file="pa/x-ada"
769         use_collect2=yes
770         ;;
771 hppa1.1-*-rtems*)
772         xm_defines=POSIX
773         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
774         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
775         tmake_file="pa/t-bsd pa/t-pro"
776         xmake_file="pa/x-ada"
777         ;;
778 hppa1.0-*-osf*)
779         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
780         tmake_file="pa/t-bsd pa/t-pa"
781         xmake_file="pa/x-ada"
782         use_collect2=yes
783         ;;
784 hppa1.1-*-bsd*)
785         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
786         target_cpu_default="MASK_PA_11"
787         tmake_file="pa/t-bsd pa/t-pa"
788         xmake_file="pa/x-ada"
789         use_collect2=yes
790         ;;
791 hppa1.0-*-bsd*)
792         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
793         tmake_file="pa/t-bsd pa/t-pa"
794         xmake_file="pa/x-ada"
795         use_collect2=yes
796         ;;
797 hppa1.0-*-hpux7*)
798         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
799         xm_defines=POSIX
800         tmake_file=pa/t-pa-hpux
801         install_headers_dir=install-headers-cpio
802         use_collect2=yes
803         ;;
804 hppa1.0-*-hpux8.0[0-2]*)
805         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
806         xm_defines=POSIX
807         tmake_file=pa/t-pa-hpux
808         if test x$gas != xyes
809         then
810                 tm_file="pa/pa-oldas.h ${tm_file}"
811         fi
812         install_headers_dir=install-headers-cpio
813         use_collect2=yes
814         ;;
815 hppa1.1-*-hpux8.0[0-2]*)
816         target_cpu_default="MASK_PA_11"
817         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
818         xm_defines=POSIX
819         tmake_file=pa/t-pa-hpux
820         if test x$gas != xyes
821         then
822                 tm_file="pa/pa-oldas.h ${tm_file}"
823         fi
824         install_headers_dir=install-headers-cpio
825         use_collect2=yes
826         ;;
827 hppa1.1-*-hpux8*)
828         target_cpu_default="MASK_PA_11"
829         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
830         xm_defines=POSIX
831         tmake_file=pa/t-pa-hpux
832         install_headers_dir=install-headers-cpio
833         use_collect2=yes
834         ;;
835 hppa1.0-*-hpux8*)
836         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
837         xm_defines=POSIX
838         tmake_file=pa/t-pa-hpux
839         install_headers_dir=install-headers-cpio
840         use_collect2=yes
841         ;;
842 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
843         target_cpu_default="MASK_PA_11"
844         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
845         float_format=i128
846         xm_defines=POSIX
847         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
848         xmake_file="pa/x-ada"
849         if test x$enable_threads = x; then
850             enable_threads=$have_pthread_h
851         fi
852         case x${enable_threads} in
853         xyes | xdce)
854                 tmake_file="${tmake_file} pa/t-dce-thr"
855                 ;;
856         esac
857         install_headers_dir=install-headers-cpio
858         use_collect2=yes
859         ;;
860 hppa1.0-*-hpux10*)
861         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
862         float_format=i128
863         xm_defines=POSIX
864         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
865         xmake_file="pa/x-ada"
866         if test x$enable_threads = x; then
867             enable_threads=$have_pthread_h
868         fi
869         case x${enable_threads} in
870         xyes | xdce)
871                 tmake_file="${tmake_file} pa/t-dce-thr"
872                 ;;
873         esac
874         install_headers_dir=install-headers-cpio
875         use_collect2=yes
876         ;;
877 hppa*64*-*-hpux11*)
878         xm_defines=POSIX
879         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
880         float_format=i128
881         tmake_file="pa/t-pa64 pa/t-pa-hpux"
882         xmake_file="pa/x-ada"
883         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
884
885 #       if [ x$enable_threads = x ]; then
886 #           enable_threads=$have_pthread_h
887 #       fi
888 #       if [ x$enable_threads = xyes ]; then
889 #               thread_file='dce'
890 #               tmake_file="${tmake_file} pa/t-dce-thr"
891 #       fi
892         install_headers_dir=install-headers-cpio
893         use_collect2=yes
894         ;;
895 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
896         target_cpu_default="MASK_PA_11"
897         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
898         float_format=i128
899         xm_defines=POSIX
900         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
901         xmake_file="pa/x-ada"
902 #       if test x$enable_threads = x; then
903 #           enable_threads=$have_pthread_h
904 #       fi
905 #       if test x$enable_threads = xyes; then
906 #               thread_file='dce'
907 #               tmake_file="${tmake_file} pa/t-dce-thr"
908 #       fi
909         install_headers_dir=install-headers-cpio
910         use_collect2=yes
911         ;;
912 hppa1.0-*-hpux11*)
913         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
914         float_format=i128
915         xm_defines=POSIX
916         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
917         xmake_file="pa/x-ada"
918 #       if test x$enable_threads = x; then
919 #           enable_threads=$have_pthread_h
920 #       fi
921 #       if test x$enable_threads = xyes; then
922 #               thread_file='dce'
923 #               tmake_file="${tmake_file} pa/t-dce-thr"
924 #       fi
925         install_headers_dir=install-headers-cpio
926         use_collect2=yes
927         ;;
928 hppa1.1-*-hpux* | hppa2*-*-hpux*)
929         target_cpu_default="MASK_PA_11"
930         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
931         xm_defines=POSIX
932         tmake_file=pa/t-pa-hpux
933         install_headers_dir=install-headers-cpio
934         use_collect2=yes
935         ;;
936 hppa1.0-*-hpux*)
937         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
938         xm_defines=POSIX
939         tmake_file=pa/t-pa-hpux
940         install_headers_dir=install-headers-cpio
941         use_collect2=yes
942         ;;
943 hppa1.1-*-hiux* | hppa2*-*-hiux*)
944         target_cpu_default="MASK_PA_11"
945         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
946         xm_defines=POSIX
947         tmake_file=pa/t-pa-hpux
948         install_headers_dir=install-headers-cpio
949         use_collect2=yes
950         ;;
951 hppa1.0-*-hiux*)
952         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
953         xm_defines=POSIX
954         tmake_file=pa/t-pa-hpux
955         install_headers_dir=install-headers-cpio
956         use_collect2=yes
957         ;;
958 hppa*-*-lites*)
959         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
960         target_cpu_default="MASK_PA_11"
961         tmake_file="pa/t-bsd pa/t-pa"
962         xmake_file="pa/x-ada"
963         use_collect2=yes
964         ;;
965 hppa*-*-mpeix*)
966         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
967         tmake_file=pa/t-mpeix
968         echo "You must use gas. Assuming it is already installed."
969         gas=yes
970         install_headers_dir=install-headers-tar
971         use_collect2=yes
972         ;;
973 i370-*-opened*)                  # IBM 360/370/390 Architecture
974         xm_defines='POSIX FATAL_EXIT_CODE=12'
975         tm_file=i370/oe.h
976         tmake_file="i370/t-oe i370/t-i370"
977         c_target_objs="i370-c.o"
978         cxx_target_objs="i370-c.o"
979         ;;
980 i370-*-mvs*)
981         xm_defines='POSIX FATAL_EXIT_CODE=12'
982         tm_file=i370/mvs.h
983         tmake_file="i370/t-i370"
984         c_target_objs="i370-c.o"
985         cxx_target_objs="i370-c.o"
986         ;;
987 i370-*-linux*)
988         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
989         tmake_file="t-slibgcc-elf-ver t-linux"
990         # broken_install=yes
991         elf=yes
992         ;;
993 i[34567]86-*-darwin*)
994         tm_file="${tm_file} darwin.h i386/darwin.h"
995         tm_p_file="${tm_p_file} darwin-protos.h"
996         tmake_file=i386/t-darwin
997         extra_objs="darwin.o"
998         target_gtfiles="\$(srcdir)/config/darwin.c"
999         c_target_objs="darwin-c.o"
1000         cxx_target_objs="darwin-c.o"
1001         # Darwin linker does collect2 functionality
1002         use_collect2=no
1003         float_format=i386
1004         ;;
1005 i[34567]86-*-elf*)
1006         xm_defines=POSIX
1007         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1008         tmake_file="i386/t-i386elf t-svr4"
1009         ;;
1010 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1011         xm_defines="POSIX SMALL_ARG_MAX"
1012         if test x$stabs = xyes -a x$gas = xyes
1013         then
1014                 tm_file=i386/sysv4gdb.h
1015         else
1016                 tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1017         fi
1018         extra_parts="crtbegin.o crtend.o"
1019         tmake_file=i386/t-crtpic
1020         ;;
1021 i[34567]86-*-netware)           # Intel 80386's running netware
1022         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1023         tmake_file=i386/t-netware
1024         ;;
1025 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1026         if test x$gas = xyes
1027         then
1028                 tm_file="${tm_file} usegas.h"
1029         fi
1030         xm_defines="POSIX SMALL_ARG_MAX"
1031         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1032         tmake_file=t-svr4
1033         extra_parts="crtbegin.o crtend.o"
1034         install_headers_dir=install-headers-cpio
1035         ;;
1036 i[34567]86-sequent-sysv*)       # would otherwise be caught by i?86-*-sysv*
1037         echo "*** Configuration $machine not supported" 1>&2
1038         exit 1
1039         ;;
1040 i[34567]86-wrs-vxworks*)
1041         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/vxi386.h"
1042         thread_file='vxworks'
1043         ;;
1044 i[34567]86-*-aout*)
1045         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1046         ;;
1047 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1048         xm_defines=POSIX
1049         tmake_file='i386/t-beos i386/t-crtpic'
1050         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1051         extra_parts='crtbegin.o crtend.o'
1052         ;;
1053 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
1054         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
1055         tmake_file=t-freebsd
1056         ;;
1057 i[34567]86-*-freebsd*)
1058         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1059         ;;
1060 x86_64-*-freebsd*)
1061         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1062         ;;
1063 i[34567]86-*-netbsdelf*)
1064         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1065         float_format=i386
1066         ;;
1067 i[34567]86-*-netbsd*)
1068         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1069         tmake_file=t-netbsd
1070         use_collect2=yes
1071         ;;
1072 x86_64-*-netbsd*)
1073         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1074         float_format=i386
1075         ;;
1076 i[34567]86-*-openbsd*)
1077         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
1078         # needed to unconfuse gdb
1079         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1080         # we need collect2 until our bug is fixed...
1081         use_collect2=yes
1082         ;;
1083 i[34567]86-*-coff*)
1084         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1085         ;;
1086 i[34567]86-*-linux*oldld*)      # would otherwise be caught by i?86-*-linux*
1087         echo "*** Configuration $machine not supported" 1>&2
1088         exit 1
1089         ;;
1090 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1091                                 # with a.out format
1092         tmake_file="t-linux-aout i386/t-crtstuff"
1093         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
1094         gnu_ld=yes
1095         float_format=i386
1096         ;;
1097 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1098                                 # with ELF format using the
1099                                 # GNU/Linux C library 5
1100         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1101         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1102         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1103         gnu_ld=yes
1104         float_format=i386
1105         if test x$enable_threads = xyes; then
1106                 thread_file='single'
1107         fi
1108         ;;
1109 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1110                         # with ELF format using glibc 2
1111                         # aka GNU/Linux C library 6
1112         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1113         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1114         float_format=i386
1115         ;;
1116 x86_64-*-linux*)
1117         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1118                  i386/x86-64.h i386/linux64.h"
1119         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff i386/t-linux64"
1120         float_format=i386
1121         ;;
1122 i[34567]86-*-gnu*)
1123         float_format=i386
1124         ;;
1125 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1126         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1127         exit 1
1128         ;;
1129 i[34567]86-pc-msdosdjgpp*)
1130         xm_file=i386/xm-djgpp.h
1131         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1132         tmake_file=i386/t-djgpp
1133         gnu_ld=yes
1134         gas=yes
1135         exeext=.exe
1136         float_format=none
1137         case $host in *pc-msdosdjgpp*)
1138                 target_alias=djgpp
1139                 ;;
1140         esac
1141         ;;
1142 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1143         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1144         tmake_file=t-libc-ok
1145         gnu_ld=yes
1146         gas=yes
1147         ;;
1148 i[34567]86-*-lynxos*)
1149         if test x$gas = xyes
1150         then
1151                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1152         else
1153                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1154         fi
1155         ;;
1156 i[34567]86-*-mach*)
1157         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1158 #       tmake_file=t-libc-ok
1159         use_collect2=yes
1160         ;;
1161 i[34567]86-go32-rtems* | i[34567]86-*-rtemscoff*)
1162         # would otherwise be caught by i?86-*-rtems*
1163         echo "*** Configuration $machine not supported" 1>&2
1164         exit 1
1165         ;;
1166 i[34567]86-*-rtems*)
1167         xm_defines=POSIX
1168         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1169         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1170         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1171         if test x$enable_threads = xyes; then
1172           thread_file='rtems'
1173         fi
1174         ;;
1175 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1176         xm_defines=POSIX
1177         install_headers_dir=install-headers-cpio
1178         tm_file="${tm_file} i386/unix.h i386/att.h i386/sco5.h"
1179         if test x$gas = xyes
1180         then
1181                 tm_file="usegas.h ${tm_file}"
1182                 tmake_file=i386/t-sco5gas
1183         else
1184                 tmake_file=i386/t-sco5
1185         fi
1186         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1187         ;;
1188 i[34567]86-*-solaris2*)
1189         xm_defines="POSIX SMALL_ARG_MAX"
1190         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1191         tmake_file="i386/t-sol2 t-svr4"
1192         if test x$gnu_ld = xyes; then
1193                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1194         else
1195                 tmake_file="$tmake_file t-slibgcc-sld"
1196         fi
1197         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1198         if test x${enable_threads} = x; then
1199             enable_threads=$have_pthread_h
1200             if test x${enable_threads} = x; then
1201                 enable_threads=$have_thread_h
1202             fi
1203         fi
1204         if test x${enable_threads} = xyes; then
1205             if test x${have_pthread_h} = xyes; then
1206                 thread_file='posix'
1207             else
1208                 thread_file='solaris'
1209             fi
1210         fi
1211         ;;
1212 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1213        xm_defines=POSIX
1214        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1215        if test x$stabs = xyes
1216        then
1217                tm_file="${tm_file} dbx.h"
1218        fi
1219        tmake_file="i386/t-crtpic t-svr4"
1220        extra_parts="crtbegin.o crtend.o"
1221        if test x$enable_threads = xyes; then
1222                thread_file='posix'
1223        fi
1224        ;;
1225 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1226         xm_defines="POSIX SMALL_ARG_MAX"
1227         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1228         if test x$stabs = xyes
1229         then
1230                 tm_file="${tm_file} dbx.h"
1231         fi
1232         tmake_file="i386/t-crtpic t-svr4"
1233         extra_parts="crtbegin.o crtend.o"
1234         ;;
1235 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1236         xm_defines=POSIX
1237         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1238         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1239         extra_parts="crtbegin.o crtend.o"
1240         install_headers_dir=install-headers-cpio
1241         ;;
1242 i[34567]86-*-sysv*)             # Intel 80386's running system V
1243         xm_defines=POSIX
1244         if test x$gas = xyes
1245         then
1246                 if test x$stabs = xyes
1247                 then
1248                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1249                         tmake_file=i386/t-svr3dbx
1250                         extra_parts="svr3.ifile svr3z.ifile"
1251                 else
1252                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1253                         extra_parts="crtbegin.o crtend.o"
1254                         tmake_file=i386/t-crtstuff
1255                 fi
1256         else
1257                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1258                 extra_parts="crtbegin.o crtend.o"
1259                 tmake_file=i386/t-crtstuff
1260         fi
1261         tmake_file="$tmake_file i386/t-crtpic"
1262         ;;
1263 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1264         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1265         tm_file="${tm_file} i386/vsta.h"
1266         ;;
1267 i[34567]86-*-win32)
1268         xm_defines=POSIX
1269         xm_file=i386/xm-cygwin.h
1270         float_format=i386
1271         tmake_file=i386/t-cygwin
1272         tm_file="${tm_file} i386/win32.h"
1273         extra_objs=winnt.o
1274         if test x$enable_threads = xyes; then
1275                 thread_file='win32'
1276         fi
1277         exeext=.exe
1278         ;;
1279 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1280         xm_defines=POSIX
1281         xm_file=i386/xm-cygwin.h
1282         float_format=i386
1283         tmake_file=i386/t-cygwin
1284         tm_file=i386/cygwin.h
1285         extra_objs=winnt.o
1286         if test x$enable_threads = xyes; then
1287                 thread_file='win32'
1288         fi
1289         exeext=.exe
1290         ;;
1291 i[34567]86-*-mingw32*)
1292         tm_file=i386/mingw32.h
1293         float_format=i386
1294         xm_defines=POSIX
1295         xm_file=i386/xm-mingw32.h
1296         tmake_file="i386/t-cygwin i386/t-mingw32"
1297         extra_objs=winnt.o
1298         if test x$enable_threads = xyes; then
1299                 thread_file='win32'
1300         fi
1301         exeext=.exe
1302         case $machine in
1303                 *mingw32crt*)
1304                         tm_file="${tm_file} i386/crtdll.h"
1305                         ;;
1306                 *minwg32msv* | *mingw32*)
1307                         ;;
1308         esac
1309         ;;
1310 i[34567]86-*-uwin*)
1311         tm_file="i386/cygwin.h i386/uwin.h"
1312         tmake_file="i386/t-cygwin i386/t-uwin"
1313         extra_objs=winnt.o
1314         if test x$enable_threads = xyes; then
1315                 thread_file='win32'
1316         fi
1317         exeext=.exe
1318         ;;
1319 i[34567]86-*-interix3*)
1320         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1321         xm_file="i386/xm-i386-interix.h"
1322         xm_defines=POSIX
1323         tmake_file="t-interix i386/t-interix"
1324         extra_objs=winnt.o
1325         xmake_file="x-interix"
1326         if test x$enable_threads = xyes ; then
1327                 thread_file='posix'
1328         fi
1329         if test x$stabs = xyes ; then
1330                 tm_file="${tm_file} dbxcoff.h"
1331         fi
1332         ;;
1333 i[34567]86-*-interix*)
1334         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1335         xm_file="i386/xm-i386-interix.h"
1336         xm_defines=POSIX
1337         tmake_file="t-interix i386/t-interix"
1338         extra_objs=winnt.o
1339         if test x$enable_threads = xyes ; then
1340                 thread_file='posix'
1341         fi
1342         if test x$stabs = xyes ; then
1343                 tm_file="${tm_file} dbxcoff.h"
1344         fi
1345         ;;
1346 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1347         tm_file="${tm_file} i960/vx960.h"
1348         tmake_file=i960/t-vxworks960
1349         use_collect2=yes
1350         thread_file='vxworks'
1351         c_target_objs="i960-c.o"
1352         cxx_target_objs="i960-c.o"
1353         ;;
1354 i960-wrs-vxworks5* | i960-wrs-vxworks)
1355         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1356         tmake_file=i960/t-vxworks960
1357         use_collect2=yes
1358         thread_file='vxworks'
1359         c_target_objs="i960-c.o"
1360         cxx_target_objs="i960-c.o"
1361         ;;
1362 i960-wrs-vxworks*)
1363         tm_file="${tm_file} i960/vx960.h"
1364         tmake_file=i960/t-vxworks960
1365         use_collect2=yes
1366         thread_file='vxworks'
1367         c_target_objs="i960-c.o"
1368         cxx_target_objs="i960-c.o"
1369         ;;
1370 i960-*-coff*)
1371         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1372         tmake_file=i960/t-960bare
1373         c_target_objs="i960-c.o"
1374         cxx_target_objs="i960-c.o"
1375         ;;
1376 i960-*-rtems)
1377         xm_defines=POSIX
1378         tmake_file="i960/t-960bare t-rtems"
1379         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1380         if test x$enable_threads = xyes; then
1381           thread_file='rtems'
1382         fi
1383         c_target_objs="i960-c.o"
1384         cxx_target_objs="i960-c.o"
1385         ;;
1386 i960-*-*)                       # Default i960 environment.
1387         use_collect2=yes
1388         tmake_file=i960/t-960bare
1389         c_target_objs="i960-c.o"
1390         cxx_target_objs="i960-c.o"
1391         ;;
1392 ia64*-*-aix*)
1393         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1394         tmake_file="ia64/t-ia64 ia64/t-aix"
1395         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1396         ;;
1397 ia64*-*-elf*)
1398         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1399         tmake_file="ia64/t-ia64"
1400         target_cpu_default="0"
1401         if test x$gas = xyes
1402         then
1403                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1404         fi
1405         if test x$gnu_ld = xyes
1406         then
1407                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1408         fi
1409         float_format=i386
1410         ;;
1411 ia64*-*-freebsd*)
1412         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1413         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1414         tmake_file="${tmake_file} ia64/t-ia64"
1415         float_format=i386
1416         ;;
1417 ia64*-*-linux*)
1418         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1419         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1420         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1421         float_format=i386
1422         ;;
1423 ia64*-*-hpux*)
1424         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1425         tmake_file="ia64/t-ia64 ia64/t-hpux"
1426         target_cpu_default="MASK_GNU_AS"
1427         if test x$enable_threads = xyes; then
1428                 thread_file='posix'
1429         fi
1430         use_collect2=no
1431         float_format=i128
1432         ;;
1433 ip2k-*-elf)
1434         ;;
1435 m32r-*-elf*)
1436         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1437         extra_parts="crtinit.o crtfini.o"
1438         ;;
1439 # m68hc11 and m68hc12 share the same machine description.
1440 m68hc11-*-*|m6811-*-*)
1441         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1442         tm_p_file="m68hc11/m68hc11-protos.h"
1443         md_file="m68hc11/m68hc11.md"
1444         out_file="m68hc11/m68hc11.c"
1445         tmake_file="m68hc11/t-m68hc11-gas"
1446         ;;
1447 m68hc12-*-*|m6812-*-*)
1448         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1449         tm_p_file="m68hc11/m68hc11-protos.h"
1450         md_file="m68hc11/m68hc11.md"
1451         out_file="m68hc11/m68hc11.c"
1452         tmake_file="m68hc11/t-m68hc11-gas"
1453         ;;
1454 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1455         tm_file=m68k/hp2bsd.h
1456         use_collect2=yes
1457         ;;
1458 m68000-hp-hpux*)                # HP 9000 series 300
1459         xm_defines=POSIX
1460         if test x$gas = xyes
1461         then
1462                 tm_file=m68k/hp310g.h
1463         else
1464                 tm_file=m68k/hp310.h
1465         fi
1466         tmake_file=m68k/t-hp320
1467         install_headers_dir=install-headers-cpio
1468         use_collect2=yes
1469         ;;
1470 m68000-sun-sunos3*)
1471         tm_file=m68k/sun2.h
1472         use_collect2=yes
1473         ;;
1474 m68000-sun-sunos4*)
1475         tm_file=m68k/sun2o4.h
1476         use_collect2=yes
1477         ;;
1478 m68000-att-sysv*)
1479         xm_defines=POSIX
1480         if test x$gas = xyes
1481         then
1482                 tm_file=m68k/3b1g.h
1483         else
1484                 tm_file=m68k/3b1.h
1485         fi
1486         use_collect2=yes
1487         ;;
1488 m68k-atari-sysv4*)              # Atari variant of V.4.
1489         tm_file=m68k/atari.h
1490         xm_defines=POSIX
1491         tmake_file=t-svr4
1492         extra_parts="crtbegin.o crtend.o"
1493         float_format=m68k
1494         ;;
1495 m68k-apollo-sysv* | m68k-bull-sysv*)
1496         # can otherwise be caught by m68k-*-sysv4*
1497         echo "*** Configuration $machine not supported" 1>&2
1498         exit 1
1499         ;;
1500 m68k-motorola-sysv*)
1501         tm_file=m68k/mot3300.h
1502         xm_defines=POSIX
1503         if test x$gas = xyes
1504         then
1505                 if test x$gnu_ld = xyes
1506                 then
1507                         tmake_file=m68k/t-mot3300-gald
1508                 else
1509                         tmake_file=m68k/t-mot3300-gas
1510                         use_collect2=yes
1511                 fi
1512         else
1513                 if test x$gnu_ld = xyes
1514                 then
1515                         tmake_file=m68k/t-mot3300-gld
1516                 else
1517                         tmake_file=m68k/t-mot3300
1518                         use_collect2=yes
1519                 fi
1520         fi
1521         gdb_needs_out_file_path=yes
1522         extra_parts="crt0.o mcrt0.o"
1523         float_format=m68k
1524         ;;
1525 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1526         tm_file=m68k/tower-as.h
1527         xm_defines=POSIX
1528         extra_parts="crtbegin.o crtend.o"
1529         ;;
1530 m68k-plexus-sysv*)
1531         tm_file=m68k/plexus.h
1532         xm_defines=POSIX
1533         use_collect2=yes
1534         ;;
1535 m68k-tti-*)
1536         tm_file=m68k/pbb.h
1537         xm_defines=POSIX
1538         ;;
1539 m68k-crds-unos*)
1540         xm_defines=POSIX
1541         tm_file=m68k/crds.h
1542         use_collect2=yes
1543         ;;
1544 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1545         tm_file=m68k/amix.h
1546         xm_defines=POSIX
1547         tmake_file=t-svr4
1548         extra_parts="crtbegin.o crtend.o"
1549         float_format=m68k
1550         ;;
1551 m68k-ccur-rtu)
1552         tm_file=m68k/ccur-GAS.h
1553         use_collect2=yes
1554         float_format=m68k
1555         ;;
1556 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1557         tm_file=m68k/hp3bsd44.h
1558         use_collect2=yes
1559         float_format=m68k
1560         ;;
1561 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1562         tm_file=m68k/hp3bsd.h
1563         use_collect2=yes
1564         float_format=m68k
1565         ;;
1566 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1567         xm_defines=POSIX
1568         if test x$gas = xyes
1569         then
1570                 xmake_file=m68k/x-hp320g
1571                 tm_file=m68k/hp320g.h
1572         else
1573                 xmake_file=m68k/x-hp320
1574                 tm_file=m68k/hpux7.h
1575         fi
1576         install_headers_dir=install-headers-cpio
1577         use_collect2=yes
1578         float_format=m68k
1579         ;;
1580 m68k-hp-hpux*)  # HP 9000 series 300
1581         xm_defines=POSIX
1582         if test x$gas = xyes
1583         then
1584                 xmake_file=m68k/x-hp320g
1585                 tm_file=m68k/hp320g.h
1586         else
1587                 xmake_file=m68k/x-hp320
1588                 tm_file=m68k/hp320.h
1589         fi
1590         install_headers_dir=install-headers-cpio
1591         use_collect2=yes
1592         float_format=m68k
1593         ;;
1594 m68k-sun-mach*)
1595         tm_file=m68k/sun3mach.h
1596         use_collect2=yes
1597         float_format=m68k
1598         ;;
1599 m68k-sun-sunos3*)
1600         if test x$with_fp = xno
1601         then
1602                 tm_file=m68k/sun3n3.h
1603         else
1604                 tm_file=m68k/sun3o3.h
1605                 float_format=m68k
1606         fi
1607         use_collect2=yes
1608         ;;
1609 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1610         if test x$with_fp = xno
1611         then
1612                 tm_file=m68k/sun3n.h
1613         else
1614                 tm_file=m68k/sun3.h
1615                 float_format=m68k
1616         fi
1617         use_collect2=yes
1618         ;;
1619 m68k-wrs-vxworks*)
1620         tm_file=m68k/vxm68k.h
1621         tmake_file=m68k/t-vxworks68
1622         thread_file='vxworks'
1623         float_format=m68k
1624         ;;
1625 m68k-*-aout*)
1626         tmake_file=m68k/t-m68kbare
1627         tm_file="m68k/m68k-aout.h libgloss.h"
1628         float_format=m68k
1629         ;;
1630 m68k-*-coff*)
1631         tmake_file=m68k/t-m68kbare
1632         tm_file="m68k/m68k-coff.h dbx.h"
1633         float_format=m68k
1634         ;;
1635 m68020-*-elf* | m68k-*-elf*)
1636         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1637         xm_defines=POSIX
1638         tmake_file=m68k/t-m68kelf
1639         extra_parts="crtbegin.o crtend.o"
1640         ;;
1641 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1642         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1643         case $machine in
1644         m68010*)
1645                 target_cpu_default="0"
1646                 ;;
1647         *)
1648                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1649                 ;;
1650         esac
1651         float_format=m68k
1652         ;;
1653 m68k*-*-netbsd*)
1654         tm_file=m68k/netbsd.h
1655         tmake_file=t-netbsd
1656         float_format=m68k
1657         use_collect2=yes
1658         ;;
1659 m68k*-*-openbsd*)
1660         # needed to unconfuse gdb
1661         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1662         float_format=m68k
1663         # we need collect2 until our bug is fixed...
1664         use_collect2=yes
1665         ;;
1666 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1667         tm_file=m68k/m68kv4.h
1668         xm_defines=POSIX
1669         tmake_file=t-svr4
1670         extra_parts="crtbegin.o crtend.o"
1671         float_format=m68k
1672         ;;
1673 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1674                                 # with a.out format
1675         tm_file=m68k/linux-aout.h
1676         tmake_file="t-linux-aout m68k/t-linux-aout"
1677         float_format=m68k
1678         gnu_ld=yes
1679         ;;
1680 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1681                                 # with ELF format using the
1682                                 # GNU/Linux C library 5
1683         tm_file=m68k/linux.h
1684         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1685         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1686         float_format=m68k
1687         gnu_ld=yes
1688         ;;
1689 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1690                                 # with ELF format using glibc 2
1691                                 # aka the GNU/Linux C library 6.
1692         tm_file=m68k/linux.h
1693         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1694         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1695         float_format=m68k
1696         gnu_ld=yes
1697         ;;
1698 m68k-*-psos*)
1699         tmake_file=m68k/t-m68kbare
1700         tm_file=m68k/m68k-psos.h
1701         float_format=m68k
1702         ;;
1703 m68k-*-rtemscoff*)      # would otherwise be caught by m68k-*-rtems*
1704         echo "*** Configuration $machine not supported" 1>&2
1705         exit 1
1706         ;;
1707 m68k-*-rtems*)
1708         xm_defines=POSIX
1709         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1710         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1711         float_format=m68k
1712         extra_parts="crtbegin.o crtend.o"
1713         if test x$enable_threads = xyes; then
1714           thread_file='rtems'
1715         fi
1716         ;;
1717 m88k-*-aout*)
1718         xm_defines=POSIX
1719         tm_file=m88k/m88k-aout.h
1720         ;;
1721 m88k-*-openbsd*)
1722         tmake_file="${tmake_file} m88k/t-luna-gas"
1723         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
1724         ;;
1725 m88k-*-sysv4*)
1726         xm_defines=POSIX
1727         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
1728         extra_parts="crtbegin.o crtend.o"
1729         tmake_file=m88k/t-sysv4
1730         ;;
1731 mcore-*-elf)
1732         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1733         tmake_file=mcore/t-mcore
1734         ;;
1735 mcore-*-pe*)
1736         tm_file=mcore/mcore-pe.h
1737         tmake_file=mcore/t-mcore-pe
1738         ;;
1739 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1740         if test x$gas = xyes
1741         then
1742                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1743                 if test x$stabs = xyes
1744                 then
1745                         tm_file="${tm_file} dbx.h"
1746                 fi
1747                 tmake_file=mips/t-iris5-gas
1748         else
1749                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1750                 tmake_file=mips/t-iris5-as
1751         fi
1752         tm_file="${tm_file} mips/iris6-o32.h"
1753         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1754         xm_defines=POSIX
1755         xm_file=mips/xm-iris5.h
1756         # mips-tfile doesn't work yet
1757         # See comment in mips/iris5.h file.
1758         use_collect2=yes
1759 #       if test x$enable_threads = xyes; then
1760 #               thread_file='irix'
1761 #       fi
1762         ;;
1763 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1764         if test "x$gnu_ld" = xyes
1765         then
1766                 tm_file="mips/iris6.h mips/iris6gld.h"
1767         else
1768                 tm_file=mips/iris6.h
1769         fi
1770         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1771         xm_defines=POSIX
1772 #       if test x$enable_threads = xyes; then
1773 #               thread_file='irix'
1774 #       fi
1775         ;;
1776 mips-wrs-vxworks)
1777         tm_file="${tm_file} mips/elf.h mips/vxworks.h"
1778         tmake_file=mips/t-ecoff
1779         gas=yes
1780         gnu_ld=yes
1781         extra_parts="crtbegin.o crtend.o"
1782         thread_file='vxworks'
1783         ;;
1784 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1785         tm_file="mips/iris6.h mips/cross64.h"
1786         xm_defines=POSIX
1787         xm_file=mips/xm-iris5.h
1788         tmake_file="mips/t-iris mips/t-cross64"
1789         # See comment in mips/iris[56].h files.
1790         use_collect2=yes
1791 #       if test x$enable_threads = xyes; then
1792 #               thread_file='irix'
1793 #       fi
1794         ;;
1795 mips-sni-sysv4)
1796         if test x$gas = xyes
1797         then
1798                 if test x$stabs = xyes
1799                 then
1800                         tm_file=mips/iris5gdb.h
1801                 else
1802                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
1803                 fi
1804         else
1805                 tm_file=mips/sni-svr4.h
1806         fi
1807         xm_defines=POSIX
1808         if test x$gnu_ld != xyes
1809         then
1810                 use_collect2=yes
1811         fi
1812         ;;
1813 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1814         if test x$gas = xyes
1815         then
1816                 tm_file="mips/iris5.h mips/iris5gas.h"
1817                 if test x$stabs = xyes
1818                 then
1819                         tm_file="${tm_file} dbx.h"
1820                 fi
1821                 tmake_file=mips/t-iris5-gas
1822         else
1823                 tm_file=mips/iris5.h
1824                 tmake_file=mips/t-iris5-as
1825         fi
1826         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1827         xm_defines=POSIX
1828         xm_file=mips/xm-iris5.h
1829         # mips-tfile doesn't work yet
1830         # See comment in mips/iris5.h file.
1831         use_collect2=yes
1832 #       if test x$enable_threads = xyes; then
1833 #               thread_file='irix'
1834 #       fi
1835         ;;
1836 mips-sgi-*)     # would otherwise be caught by mips-*-elf*
1837         echo "*** Configuration $machine not supported" 1>&2
1838         exit 1
1839         ;;
1840 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1841         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1842         tmake_file="${tmake_file} mips/t-netbsd"
1843         ;;
1844 mips*-*-linux*)                         # Linux MIPS, either endian.
1845         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1846         case $machine in
1847         mipsisa32*-*)
1848                 target_cpu_default="MASK_SOFT_FLOAT"
1849                 tm_defines="MIPS_ISA_DEFAULT=32"
1850                 ;;
1851         esac
1852         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux"
1853         ;;
1854 mips*el-*-openbsd*)     # mips little endian
1855         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1856         ;;
1857 mips*-*-openbsd*)               # mips big endian
1858         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1859         tm_file="mips/openbsd-be.h ${tm_file}"
1860         ;;
1861 mips-*-ecoff* | mipsel-*-ecoff*)
1862         if test x$stabs = xyes; then
1863                 tm_file="${tm_file} dbx.h"
1864         fi
1865         tmake_file=mips/t-ecoff
1866         ;;
1867 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1868         tm_file="${tm_file} mips/elf.h"
1869         tmake_file=mips/t-isa3264
1870         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_MEABI"
1871         ;;
1872 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1873         tm_file="${tm_file} mips/elf.h"
1874         tmake_file=mips/t-isa3264
1875         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1876         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_MEABI"
1877         ;;
1878 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1879         tm_file="${tm_file} mips/elf.h"
1880         tmake_file=mips/t-elf
1881         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1882         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1883         ;;
1884 mips-*-elf* | mipsel-*-elf*)
1885         tm_file="${tm_file} mips/elf.h"
1886         tmake_file=mips/t-elf
1887         ;;
1888 mips64-*-elf* | mips64el-*-elf*)
1889         tm_file="${tm_file} mips/elf64.h"
1890         tmake_file=mips/t-elf
1891         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1892         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1893         ;;
1894 mips64orion-*-elf* | mips64orionel-*-elf*)
1895         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1896         tmake_file=mips/t-elf
1897         tmake_file=mips/t-elf
1898         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1899         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1900         ;;
1901 mips64orion-*-rtems*)
1902         xm_defines=POSIX
1903         tm_file="${tm_file} mips/elforion.h mips/elf64.h mips/rtems64.h rtems.h"
1904         tmake_file="mips/t-elf t-rtems"
1905         tmake_file=mips/t-elf
1906         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1907         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1908         if test x$enable_threads = xyes; then
1909           thread_file='rtems'
1910         fi
1911         ;;
1912 mips*-*-rtems*)
1913         xm_defines=POSIX
1914         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1915         tmake_file="mips/t-elf t-rtems"
1916         if test x$enable_threads = xyes; then
1917           thread_file='rtems'
1918         fi
1919         ;;
1920 mipstx39-*-elf* | mipstx39el-*-elf*)
1921         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1922         tmake_file=mips/t-r3900
1923         ;;
1924 mmix-knuth-mmixware)
1925         ;;
1926 mn10200-*-*)
1927         float_format=i32
1928         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1929         if test x$stabs = xyes
1930         then
1931                 tm_file="${tm_file} dbx.h"
1932         fi
1933         use_collect2=no
1934         ;;
1935 mn10300-*-*)
1936         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1937         if test x$stabs = xyes
1938         then
1939                 tm_file="${tm_file} dbx.h"
1940         fi
1941         use_collect2=no
1942         ;;
1943 ns32k-*-netbsdelf*)
1944         echo "GCC does not yet support the ${machine} target"; exit 1
1945         ;;
1946 ns32k-*-netbsd*)
1947         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1948         # On NetBSD, the headers are already okay, except for math.h.
1949         tmake_file="t-netbsd ns32k/t-ns32k"
1950         use_collect2=yes
1951         ;;
1952 pdp11-*-bsd)
1953         tm_file="${tm_file} pdp11/2bsd.h"
1954         ;;
1955 pdp11-*-*)
1956         ;;
1957 avr-*-*)
1958         ;;
1959 ns32k-*-openbsd*)
1960         # Nothing special
1961         ;;
1962 romp-*-openbsd*)
1963         # Nothing special
1964         ;;
1965 powerpc-*-openbsd*)
1966         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
1967         extra_headers=
1968         ;;
1969 powerpc64-*-linux*)
1970         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1971         out_file=rs6000/rs6000.c
1972         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1973         ;;
1974 powerpc64-*-gnu*)
1975         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1976         out_file=rs6000/rs6000.c
1977         tmake_file="rs6000/t-rs6000 t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1978         ;;
1979 powerpc-*-beos*)
1980         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1981         xm_defines=POSIX
1982         tmake_file=rs6000/t-beos
1983         extra_headers=
1984         ;;
1985 powerpc-*-darwin*)
1986         tm_file="${tm_file} darwin.h rs6000/darwin.h"
1987         tm_p_file="${tm_p_file} darwin-protos.h"
1988         tmake_file=rs6000/t-darwin
1989         extra_objs="darwin.o"
1990         target_gtfiles="\$(srcdir)/config/darwin.c"
1991         c_target_objs="darwin-c.o"
1992         cxx_target_objs="darwin-c.o"
1993         # Darwin linker does collect2 functionality
1994         use_collect2=no
1995         extra_headers=altivec.h
1996         ;;
1997 powerpc*-*-freebsd*)
1998         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1999         xm_file=rs6000/xm-sysv4.h
2000         out_file=rs6000/rs6000.c
2001         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2002         ;;
2003 powerpc-*-sysv*)
2004         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2005         xm_defines=POSIX
2006         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2007         ;;
2008 powerpc-*-netbsd*)
2009         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2010         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2011         ;;
2012 powerpc-*-chorusos*)
2013         xm_defines=POSIX
2014         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2015         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2016         case x${enable_threads} in
2017           xyes | xpthreads | xposix)
2018                 thread_file='posix'
2019                 ;;
2020         esac
2021         ;;
2022 powerpc-*-eabiaix*)
2023         xm_defines=POSIX
2024         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2025         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2026         ;;
2027 powerpc-*-eabispe*)
2028         xm_defines=POSIX
2029         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
2030         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2031         ;;
2032 powerpc-*-eabisimaltivec*)
2033         xm_defines=POSIX
2034         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2035         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2036         ;;
2037 powerpc-*-eabisim*)
2038         xm_defines=POSIX
2039         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2040         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2041         ;;
2042 powerpc-*-elf*)
2043         xm_defines=POSIX
2044         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2045         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2046         ;;
2047 powerpc-*-eabialtivec*)
2048         xm_defines=POSIX
2049         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2050         tmake_file="rs6000/t-ppcendian rs6000/t-ppccomm"
2051         ;;
2052 powerpc-*-eabi*)
2053         xm_defines=POSIX
2054         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2055         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2056         ;;
2057 powerpc-*-rtems*)
2058         xm_defines=POSIX
2059         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
2060         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2061         if test x$enable_threads = xyes; then
2062           thread_file='rtems'
2063         fi
2064         ;;
2065 powerpc-*-linux*libc1)
2066         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2067         out_file=rs6000/rs6000.c
2068         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2069         if test x$enable_threads = xyes; then
2070                 thread_file='posix'
2071         fi
2072         ;;
2073 powerpc-*-linux-gnualtivec*)
2074         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2075         out_file=rs6000/rs6000.c
2076         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2077         ;;
2078 powerpc-*-linux*)
2079         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2080         out_file=rs6000/rs6000.c
2081         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2082         ;;
2083 powerpc-*-gnu-gnualtivec*)
2084         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"
2085         out_file=rs6000/rs6000.c
2086         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2087         if test x$enable_threads = xyes; then
2088                 thread_file='posix'
2089         fi
2090         ;;
2091 powerpc-*-gnu*)
2092         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
2093         out_file=rs6000/rs6000.c
2094         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
2095         if test x$enable_threads = xyes; then
2096                 thread_file='posix'
2097         fi
2098         ;;
2099 powerpc-wrs-vxworks*)
2100         xm_defines=POSIX
2101         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2102         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2103         thread_file='vxworks'
2104         ;;
2105 powerpc-wrs-windiss*)
2106         xm_defines=POSIX
2107         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
2108         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2109         thread_file=""
2110         ;;
2111 powerpcle-wrs-vxworks*)
2112         xm_defines=POSIX
2113         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2114         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2115         thread_file='vxworks'
2116         ;;
2117 powerpcle-*-sysv*)
2118         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2119         xm_defines=POSIX
2120         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2121         ;;
2122 powerpcle-*-elf*)
2123         xm_defines=POSIX
2124         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2125         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2126         ;;
2127 powerpcle-*-eabisim*)
2128         xm_defines=POSIX
2129         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2130         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2131         ;;
2132 powerpcle-*-eabi*)
2133         xm_defines=POSIX
2134         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2135         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2136         ;;
2137 rs6000-ibm-aix3.[01]*)
2138         xm_defines=POSIX
2139         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2140         float_format=none
2141         use_collect2=yes
2142         ;;
2143 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2144         xm_defines=POSIX
2145         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2146         tmake_file=rs6000/t-newas
2147         float_format=none
2148         use_collect2=yes
2149         extra_headers=
2150         ;;
2151 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2152         xm_defines=POSIX
2153         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2154         tmake_file=rs6000/t-newas
2155         float_format=none
2156         use_collect2=yes
2157         extra_headers=
2158         ;;
2159 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2160         xm_defines=POSIX
2161         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2162         tmake_file=rs6000/t-aix43
2163         float_format=none
2164         use_collect2=yes
2165         thread_file='aix'
2166         extra_headers=
2167         ;;
2168 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2169         xm_defines=POSIX
2170         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2171         tmake_file=rs6000/t-aix43
2172         float_format=none
2173         use_collect2=yes
2174         thread_file='aix'
2175         extra_headers=
2176         ;;
2177 rs6000-ibm-aix*)
2178         xm_defines=POSIX
2179         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2180         float_format=none
2181         use_collect2=yes
2182         ;;
2183 rs6000-bull-bosx)
2184         xm_defines=POSIX
2185         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2186         float_format=none
2187         use_collect2=yes
2188         ;;
2189 rs6000-*-mach*)
2190         tm_file="${tm_file} rs6000/mach.h"
2191         xm_defines=POSIX
2192         use_collect2=yes
2193         ;;
2194 rs6000-*-lynxos*)
2195         tm_file="lynx.h rs6000/lynx.h"
2196         tmake_file=rs6000/t-rs6000
2197         use_collect2=yes
2198         ;;
2199 s390-*-linux*)
2200         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2201         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2202         ;;
2203 s390x-*-linux*)
2204         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2205         tm_p_file=s390/s390-protos.h
2206         md_file=s390/s390.md
2207         extra_modes=s390/s390-modes.def
2208         out_file=s390/s390.c
2209         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux s390/t-linux64"
2210         ;;
2211 sh-*-elf* | sh[2346l]*-*-elf*)
2212         tmake_file="sh/t-sh sh/t-elf"
2213         case $machine in
2214         shl* | sh64l*)
2215                 tm_file="sh/little.h ${tm_file}"
2216                 tmake_file="${tmake_file} sh/t-le"
2217                 ;;
2218         esac
2219         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
2220         float_format=sh
2221         case $machine in
2222         sh64*)
2223                 tmake_file="${tmake_file} sh/t-sh64"
2224                 tm_file="${tm_file} sh/sh64.h"
2225                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2226                 ;;
2227         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
2228         sh4*)  target_cpu_default="SELECT_SH4" ;;
2229         sh3e*) target_cpu_default="SELECT_SH3E" ;;
2230         sh3*)  target_cpu_default="SELECT_SH3" ;;
2231         sh2*)  target_cpu_default="SELECT_SH2" ;;
2232         esac
2233         case $machine in
2234         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
2235         esac
2236         ;;
2237 sh-*-rtemself*)
2238         xm_defines=POSIX
2239         tmake_file="sh/t-sh sh/t-elf t-rtems"
2240         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
2241         float_format=sh
2242         if test x$enable_threads = xyes; then
2243           thread_file='rtems'
2244         fi
2245         ;;
2246 sh-*-rtems*)
2247         xm_defines=POSIX
2248         tmake_file="sh/t-sh t-rtems"
2249         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
2250         float_format=sh
2251         if test x$enable_threads = xyes; then
2252           thread_file='rtems'
2253         fi
2254         ;;
2255 sh-*-linux* | sh[2346lbe]*-*-linux*)
2256         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2257         case $machine in
2258         sh*be-*-* | sh*eb-*-*) ;;
2259         *)
2260                 tm_file="sh/little.h ${tm_file}"
2261                 tmake_file="${tmake_file} sh/t-le"
2262                 ;;
2263         esac
2264         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
2265         gas=yes gnu_ld=yes
2266         float_format=sh
2267         case $machine in
2268         sh64*)
2269                 tmake_file="${tmake_file} sh/t-sh64"
2270                 tm_file="${tm_file} sh/sh64.h"
2271                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2272                 ;;
2273         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
2274         sh4*) target_cpu_default="SELECT_SH4" ;;
2275         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
2276         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
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-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2286   sh64-*-netbsd* | sh64l*-*-netbsd*)
2287         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2288         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2289         case $machine in
2290         sh*l*-*)
2291                 tm_file="sh/little.h ${tm_file}"
2292                 tmake_file="${tmake_file} sh/t-le"
2293                 ;;
2294         *)
2295                 tmake_file="${tmake_file} sh/t-be"
2296                 ;;
2297         esac
2298         case $machine in
2299         sh5*-*)
2300                 # SHmedia, 32-bit ABI
2301                 target_cpu_default="SH5_BIT|SH4_BIT|SH3E_BIT"
2302                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
2303                 ;;
2304         sh64*-*)
2305                 # SHmedia, 64-bit ABI
2306                 target_cpu_default="SH5_BIT|SH4_BIT"
2307                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
2308                 ;;
2309         *)
2310                 # SH3, software floating point
2311                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
2312                 tmake_file="${tmake_file} sh/t-netbsd"
2313                 ;;
2314         esac
2315         float_format=sh
2316         ;;
2317 sh-*-*)
2318         tm_file="${tm_file} sh/coff.h"
2319         float_format=sh
2320         ;;
2321 sparc-tti-*)
2322         tm_file="${tm_file} sparc/pbd.h"
2323         xm_defines=POSIX
2324         ;;
2325 sparc64-wrs-vxworks*)
2326         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
2327         tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
2328         use_collect2=yes
2329         ;;
2330 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2331         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2332         tmake_file=sparc/t-vxsparc
2333         use_collect2=yes
2334         thread_file='vxworks'
2335         ;;
2336 sparc-*-aout*)
2337         tmake_file=sparc/t-sparcbare
2338         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2339         ;;
2340 sparc-*-netbsdelf*)
2341         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2342         ;;
2343 sparc-*-netbsd*)
2344         tm_file="${tm_file} sparc/aout.h netbsd.h netbsd-aout.h sparc/netbsd.h"
2345         tmake_file=t-netbsd
2346         use_collect2=yes
2347         ;;
2348 sparc-*-openbsd*)
2349         tm_file="sparc/sparc.h ${tm_file}"
2350         # needed to unconfuse gdb
2351         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2352         # we need collect2 until our bug is fixed...
2353         use_collect2=yes
2354         ;;
2355 sparc64-*-openbsd*)
2356         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2357         xm_file=sparc/xm-sp64.h
2358         gas=yes gnu_ld=yes
2359         with_cpu=ultrasparc
2360         float_format=i128
2361         ;;
2362 sparc-*-bsd*)
2363         tm_file="${tm_file} sparc/bsd.h"
2364         ;;
2365 sparc-*-chorusos*)
2366         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h chorus.h"
2367         tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
2368         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2369         float_format=i64
2370         case x${enable_threads} in
2371           xyes | xpthreads | xposix)
2372                 thread_file='posix'
2373                 ;;
2374         esac
2375         ;;
2376 sparc-*-elf*)
2377         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
2378         tmake_file="sparc/t-elf sparc/t-crtfm"
2379         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2380         #float_format=i128
2381         float_format=i64
2382         ;;
2383 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2384         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2385         gnu_ld=yes
2386         ;;
2387 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2388         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2389         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 sparc/t-crtfm"
2390         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2391         gnu_ld=yes
2392         float_format=sparc
2393         ;;
2394 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2395         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2396         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
2397         float_format=sparc
2398         ;;
2399 sparc-*-lynxos*)
2400         if test x$gas = xyes
2401         then
2402                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
2403         else
2404                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
2405         fi
2406         tmake_file=sparc/t-sunos41
2407         ;;
2408 sparc-*-rtemsaout*)     # would otherwise be caught by sparc-*-rtems*
2409         echo "*** Configuration $machine not supported" 1>&2
2410         exit 1
2411         ;;
2412 sparc-*-rtems*)
2413         xm_defines=POSIX
2414         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
2415         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2416         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2417         #float_format=i128
2418         float_format=i64
2419         if test x$enable_threads = xyes; then
2420           thread_file='rtems'
2421         fi
2422         ;;
2423 sparc64-*-solaris2* | sparcv9-*-solaris2*)
2424         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2425         if test x$gnu_ld = xyes; then
2426                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2427         fi
2428         if test x$gas = xyes; then
2429                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
2430         fi
2431         xm_defines=POSIX
2432         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2433         if test x$gnu_ld = xyes; then
2434                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2435         else
2436                 tmake_file="$tmake_file t-slibgcc-sld"
2437         fi
2438         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2439         float_format=i128
2440         if test x${enable_threads} = x ; then
2441             enable_threads=$have_pthread_h
2442             if test x${enable_threads} = x ; then
2443                 enable_threads=$have_thread_h
2444             fi
2445         fi
2446         if test x${enable_threads} = xyes ; then
2447             if test x${have_pthread_h} = xyes ; then
2448                 thread_file='posix'
2449             else
2450                 thread_file='solaris'
2451             fi
2452         fi
2453         ;;
2454 sparc-hal-solaris2*)
2455         xm_defines=POSIX
2456         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/hal.h"
2457         tmake_file="sparc/t-halos sparc/t-sol2 sparc/t-crtfm"
2458         if test x$gnu_ld = xyes; then
2459                 tm_file="${tm_file} sparc/sol2-gld.h"
2460                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2461         else
2462                 tmake_file="$tmake_file t-slibgcc-sld"
2463         fi
2464         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
2465         float_format=i128
2466         thread_file='solaris'
2467         ;;
2468 sparc-*-solaris2*)
2469         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
2470         if test x$gnu_ld = xyes; then
2471                 tm_file="${tm_file} sparc/sol2-gld.h"
2472         fi
2473         tmake_file="sparc/t-sol2 sparc/t-crtfm"
2474         if test x$gnu_ld = xyes; then
2475                 tmake_file="$tmake_file t-slibgcc-elf-ver"
2476         else
2477                 tmake_file="$tmake_file t-slibgcc-sld"
2478         fi
2479         case $machine in
2480         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2481                 if test x$gnu_ld = xno; then
2482                         tm_file="${tm_file} sparc/sol26-sld.h"
2483                 fi
2484                 ;;
2485         *-*-solaris2.[789])
2486                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2487                 if test x$gnu_ld = xyes; then
2488                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
2489                 fi
2490                 if test x$gas = xyes; then
2491                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
2492                 fi
2493                 tmake_file="$tmake_file sparc/t-sol2-64"
2494                 ;;
2495         esac
2496         xm_defines=POSIX
2497         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2498         float_format=i128
2499         if test x${enable_threads} = x; then
2500             enable_threads=$have_pthread_h
2501             if test x${enable_threads} = x; then
2502                 enable_threads=$have_thread_h
2503             fi
2504         fi
2505         if test x${enable_threads} = xyes; then
2506             if test x${have_pthread_h} = xyes; then
2507                 thread_file='posix'
2508             else
2509                 thread_file='solaris'
2510             fi
2511         fi
2512         ;;
2513 sparc-*-sunos4.0*)
2514         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2515         use_collect2=yes
2516         ;;
2517 sparc-*-sunos4*)
2518         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
2519         tmake_file=sparc/t-sunos41
2520         use_collect2=yes
2521         if test x$gas = xyes; then
2522                 tm_file="${tm_file} sparc/sun4gas.h"
2523         fi
2524         ;;
2525 sparc-*-sunos3*)
2526         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
2527         use_collect2=yes
2528         ;;
2529 sparc-*-sysv4*)
2530         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
2531         xm_defines=POSIX
2532         tmake_file=t-svr4
2533         extra_parts="crtbegin.o crtend.o"
2534         ;;
2535 sparc-*-vxsim*)
2536         xm_defines=POSIX
2537         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
2538         tmake_file=sparc/t-vxsparc
2539         ;;
2540 sparclet-*-aout*)
2541         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
2542         tmake_file=sparc/t-splet
2543         ;;
2544 sparclite-*-coff*)
2545         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
2546         tmake_file=sparc/t-sparclite
2547         ;;
2548 sparclite-*-aout*)
2549         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
2550         tmake_file=sparc/t-sparclite
2551         ;;
2552 sparclite-*-elf*)
2553         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
2554         tmake_file="sparc/t-sparclite sparc/t-crtfm"
2555         extra_parts="crtbegin.o crtend.o"
2556         ;;
2557 sparc86x-*-aout*)
2558         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
2559         tmake_file=sparc/t-sp86x
2560         ;;
2561 sparc86x-*-elf*)
2562         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
2563         tmake_file="sparc/t-sp86x sparc/t-crtfm"
2564         extra_parts="crtbegin.o crtend.o"
2565         ;;
2566 sparc64-*-aout*)
2567         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
2568         ;;
2569 sparc64-*-elf*)
2570         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
2571         tmake_file="${tmake_file} sparc/t-crtfm"
2572         extra_parts="crtbegin.o crtend.o"
2573         ;;
2574 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2575         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2576         tmake_file="${tmake_file} sparc/t-crtfm"
2577         xmake_file=none
2578         case "x$with_cpu" in
2579                 xultrasparc) ;;
2580                 x) with_cpu=ultrasparc ;;
2581                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2582         esac
2583         ;;
2584 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
2585         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
2586         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2587         float_format=sparc
2588         ;;
2589 sparc64-*-netbsd*)
2590         tmake_file="${tmake_file} sparc/t-netbsd64"
2591         tm_file="sparc/biarch64.h ${tm_file}"
2592         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2593         float_format=sparc
2594         ;;
2595 strongarm-*-elf*)
2596         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2597         tmake_file=arm/t-strongarm-elf
2598         out_file=arm/arm.c
2599         md_file=arm/arm.md
2600         extra_modes=arm/arm-modes.def
2601         ;;
2602 strongarm-*-coff*)
2603         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
2604         tmake_file=arm/t-strongarm-coff
2605         out_file=arm/arm.c
2606         md_file=arm/arm.md
2607         extra_modes=arm/arm-modes.def
2608         ;;
2609 strongarm-*-pe)
2610         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"
2611         tmake_file=arm/t-strongarm-pe
2612         out_file=arm/arm.c
2613         md_file=arm/arm.md
2614         extra_modes=arm/arm-modes.def
2615         extra_objs=pe.o
2616         ;;
2617 thumb*-*-*)
2618         { echo "config.gcc: error:
2619 *** The Thumb targets have been deprecated.  The equivalent
2620 *** ARM based toolchain can now generate Thumb instructions
2621 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
2622         ;;
2623 v850-*-rtems*)
2624         xm_defines=POSIX
2625         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/v850.h v850/rtems.h rtems.h"
2626         tmake_file="v850/t-v850 t-rtems"
2627         if test x$stabs = xyes
2628         then
2629                 tm_file="${tm_file} dbx.h"
2630         fi
2631         use_collect2=no
2632         c_target_objs="v850-c.o"
2633         cxx_target_objs="v850-c.o"
2634         ;;
2635 v850-*-*)
2636         target_cpu_default="TARGET_CPU_generic"
2637         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2638         tmake_file=v850/t-v850
2639         if test x$stabs = xyes
2640         then
2641                 tm_file="${tm_file} dbx.h"
2642         fi
2643         use_collect2=no
2644         c_target_objs="v850-c.o"
2645         cxx_target_objs="v850-c.o"
2646         ;;
2647 vax-*-bsd*)                     # VAXen running BSD
2648         tm_file="${tm_file} vax/bsd.h"
2649         use_collect2=yes
2650         float_format=vax
2651         ;;
2652 vax-*-sysv*)                    # VAXen running system V
2653         tm_file="${tm_file} vax/vaxv.h"
2654         xm_defines=POSIX
2655         float_format=vax
2656         ;;
2657 vax-*-netbsdelf*)
2658         echo "GCC does not yet support the ${machine} target"; exit 1
2659         ;;
2660 vax-*-netbsd*)
2661         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2662         tmake_file=t-netbsd
2663         float_format=vax
2664         use_collect2=yes
2665         ;;
2666 vax-*-openbsd*)
2667         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2668         float_format=vax
2669         use_collect2=yes
2670         ;;
2671 vax-*-ultrix*)                  # VAXen running ultrix
2672         tm_file="${tm_file} vax/ultrix.h"
2673         float_format=vax
2674         ;;
2675 vax-*-vms*)                     # VAXen running VMS
2676         xm_file=vax/xm-vms.h
2677         tm_file=vax/vms.h
2678         float_format=vax
2679         ;;
2680 vax-*-*)                        # VAX default entry
2681         float_format=vax
2682         ;;
2683 xscale-*-elf)
2684         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2685         tmake_file=arm/t-xscale-elf
2686         out_file=arm/arm.c
2687         md_file=arm/arm.md
2688         extra_modes=arm/arm-modes.def
2689         ;;
2690 xscale-*-coff)
2691         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2692         tmake_file=arm/t-xscale-coff
2693         out_file=arm/arm.c
2694         md_file=arm/arm.md
2695         extra_modes=arm/arm-modes.def
2696         ;;
2697 xstormy16-*-elf)
2698         # For historical reasons, the target files omit the 'x'.
2699         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2700         tm_p_file=stormy16/stormy16-protos.h
2701         md_file=stormy16/stormy16.md
2702         out_file=stormy16/stormy16.c
2703         tmake_file="stormy16/t-stormy16"
2704         extra_parts="crtbegin.o crtend.o"
2705         ;;
2706 xtensa-*-elf*)
2707         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2708         with_newlib=yes
2709         tmake_file=xtensa/t-xtensa
2710         extra_parts="crtbegin.o crtend.o"
2711         fixincludes=Makefile.in # newlib headers should be OK
2712         ;;
2713 xtensa-*-linux*)
2714         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2715         tmake_file="t-linux xtensa/t-xtensa"
2716         ;;
2717 *)
2718         echo "*** Configuration $machine not supported" 1>&2
2719         exit 1
2720         ;;
2721 esac
2722
2723 case $machine in
2724 *-*-sysv*)
2725         install_headers_dir=install-headers-cpio
2726         ;;
2727 esac
2728
2729 # Distinguish i[34567]86
2730 # Also, do not run mips-tfile on MIPS if using gas.
2731 # Process --with-cpu= for PowerPC/rs6000
2732 target_cpu_default2=
2733 case $machine in
2734 i486-*-*)
2735         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2736         ;;
2737 i586-*-*)
2738         case $target_alias in
2739                 k6_2-*)
2740                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2741                         ;;
2742                 k6_3-*)
2743                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2744                         ;;
2745                 k6-*)
2746                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2747                         ;;
2748                 pentium_mmx-*)
2749                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2750                         ;;
2751                 *)
2752                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2753                         ;;
2754         esac
2755         ;;
2756 i686-*-* | i786-*-*)
2757         case $target_alias in
2758                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2759                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2760                         ;;
2761                 athlon_tbird-*|athlon-*)
2762                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2763                         ;;
2764                 pentium2-*)
2765                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2766                         ;;
2767                 pentium3-*)
2768                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2769                         ;;
2770                 pentium4-*)
2771                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2772                         ;;
2773                 *)
2774                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2775                         ;;
2776         esac
2777         ;;
2778 x86_64-*-*)
2779         # We should have hammer chip here, but it does not exist yet and
2780         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2781         # wise to hammer from our point of view except for 64bit mode.
2782         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2783         ;;
2784 alpha*-*-*)
2785         case $machine in
2786                 alphaev6[78]*)
2787                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2788                         ;;
2789                 alphaev6*)
2790                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2791                         ;;
2792                 alphapca56*)
2793                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2794                         ;;
2795                 alphaev56*)
2796                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2797                         ;;
2798                 alphaev5*)
2799                         target_cpu_default2="MASK_CPU_EV5"
2800                         ;;
2801         esac
2802
2803         if test x$gas = xyes
2804         then
2805                 if test "$target_cpu_default2" = ""
2806                 then
2807                         target_cpu_default2="MASK_GAS"
2808                 else
2809                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2810                 fi
2811         fi
2812         ;;
2813 arm*-*-*)
2814         case "x$with_cpu" in
2815                 x)
2816                         # The most generic
2817                         target_cpu_default2="TARGET_CPU_generic"
2818                         ;;
2819
2820                 # Distinguish cores, and major variants
2821                 # arm7m doesn't exist, but D & I don't affect code
2822                 xarm[236789] | xarm250 | xarm[67][01]0 \
2823                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2824                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2825                 | xxscale \
2826                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2827                         target_cpu_default2="TARGET_CPU_$with_cpu"
2828                         ;;
2829
2830                 xyes | xno)
2831                         echo "--with-cpu must be passed a value" 1>&2
2832                         exit 1
2833                         ;;
2834
2835                 *)
2836                         if test x$pass2done = xyes
2837                         then
2838                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2839                                 exit 1
2840                         fi
2841                         ;;
2842         esac
2843         ;;
2844
2845 hppa*-*-* | parisc*-*-*)
2846         if test x$gas = xyes
2847         then
2848                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2849         fi
2850         case $machine in
2851                 hppa1* | parisc1*)
2852                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2853                         ;;
2854         esac
2855         ;;
2856 mips*-*-*)
2857         case $machine in
2858         mips*-*-ecoff* | mips*-*-elf*)
2859                 if test x$gas = xyes
2860                 then
2861                         if test x$gnu_ld = xyes
2862                         then
2863                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2864                         else
2865                                 target_cpu_default2="MASK_GAS"
2866                         fi
2867                 fi
2868                 ;;
2869         mips*-*-*)
2870                 if test x$gas = xyes
2871                 then
2872                         target_cpu_default2="MASK_GAS"
2873                 fi
2874                 ;;
2875         esac
2876         case $machine in
2877                 mips*el-*-*)
2878                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2879                         ;;
2880         esac
2881         if test "x$enable_gofast" = xyes
2882         then
2883                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2884                 tm_file="gofast.h $tm_file"
2885                 tmake_file="mips/t-gofast $tmake_file"
2886         else
2887                 tmake_file="mips/t-mips $tmake_file"
2888         fi
2889         ;;
2890 powerpc*-*-* | rs6000-*-*)
2891         if test x$enable_altivec = xyes
2892         then
2893                 tm_file="$tm_file rs6000/altivec-defs.h"
2894         fi
2895         case "x$with_cpu" in
2896                 x)
2897                         ;;
2898
2899                 xcommon | xpower | xpower2 | xpower3 | xpowerpc | xpowerpc64 \
2900                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2901                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2902                   | x740 | x750 | x7400 | x7450 | x505)
2903                         target_cpu_default2="\\\"$with_cpu\\\""
2904                         ;;
2905
2906                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2907                         target_cpu_default2="\\\"$with_cpu\\\""
2908                         ;;
2909
2910                 xyes | xno)
2911                         echo "--with-cpu must be passed a value" 1>&2
2912                         exit 1
2913                         ;;
2914
2915                 *)
2916                         if test x$pass2done = xyes
2917                         then
2918                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2919                                 exit 1
2920                         fi
2921                         ;;
2922         esac
2923         c_target_objs="${c_target_objs} rs6000-c.o"
2924         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2925         tmake_file="${tmake_file} rs6000/t-rs6000-c-rule"
2926         ;;
2927 sparc*-*-*)
2928         case ".$with_cpu" in
2929                 .)
2930                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2931                         ;;
2932                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2933                         target_cpu_default2="TARGET_CPU_$with_cpu"
2934                         ;;
2935                 *)
2936                         if test x$pass2done = xyes
2937                         then
2938                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2939                                 exit 1
2940                         fi
2941                         ;;
2942         esac
2943         ;;
2944 esac
2945
2946 if test "$target_cpu_default2" != ""
2947 then
2948         if test "$target_cpu_default" != ""
2949         then
2950                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2951         else
2952                 target_cpu_default=$target_cpu_default2
2953         fi
2954 fi
2955
2956 # Save data on machine being used to compile GCC in build_xm_file.
2957 # Save data on host machine in vars host_xm_file and host_xmake_file.
2958 if test x$pass1done = x
2959 then
2960         if test x$xm_file != x
2961         then build_xm_file=$xm_file
2962         fi
2963         build_xm_defines=$xm_defines
2964         build_install_headers_dir=$install_headers_dir
2965         build_exeext=$exeext
2966         pass1done=yes
2967 else
2968         if test x$pass2done = x
2969         then
2970                 if test x$xm_file != x
2971                 then host_xm_file=$xm_file
2972                 fi
2973                 host_xm_defines=$xm_defines
2974                 host_xmake_file="$xmake_file"
2975                 host_truncate_target=$truncate_target
2976                 host_extra_gcc_objs=$extra_gcc_objs
2977                 host_extra_objs=$extra_host_objs
2978                 host_exeext=$exeext
2979                 pass2done=yes
2980         fi
2981 fi