Use 'a' operand code for prefetch instruction.
[official-gcc.git] / gcc / config.gcc
blob0e25c7fc92a41cb196909b34c0bd574a459184f0
1 # GCC build-, host- and target-specific configuration file.
2 # Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
4 #This file is part of GCC.
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.
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.
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.
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.
29 # This file switches on the shell variable ${machine}, and also uses the
30 # following shell variables:
32 #  with_*               Various variables as set by configure.
34 #  enable_threads_flag  Either the name, yes or no depending on whether
35 #                       threads support was requested.
37 #  gas_flag             Either yes or no depending on whether GNU as was
38 #                       requested.
40 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
41 #                       requested.
43 # This file sets the following shell variables for use by the
44 # autoconf-generated configure script:
46 #  cpu_type             The name of the cpu, if different from machine.
48 #  tm_file              A list of target macro files, if different from
49 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
50 #                       per target in a way like this:
51 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
52 #                       Note that the preferred order is:
53 #                       - specific target header "${cpu_type}/${cpu_type.h}"
54 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
55 #                       - specializing target headers like ${cpu_type.h}/elf.h
56 #                       This helps to keep OS specific stuff out of the CPU
57 #                       defining header ${cpu_type}/${cpu_type.h}.
59 #  tm_p_file            Location of file with declarations for functions
60 #                       in $out_file.
62 #  out_file             The name of the machine description C support
63 #                       file, if different from "$cpu_type/$cpu_type.c".
65 #  md_file              The name of the machine-description file, if
66 #                       different from "$cpu_type/$cpu_type.md".
68 #  tmake_file           A list of machine-description-specific
69 #                       makefile-fragments, if different from
70 #                       "$cpu_type/t-$cpu_type".
72 #  float_format         Set to the symbolic name for the floating-point
73 #                       formats used for this machine, if different from
74 #                       "i64".  Used to derive a header file name to
75 #                       include, like "vax" for "float-vax.h".  If no such
76 #                       file is wanted, set to "none".
78 #  extra_objs           List of extra objects that should be linked into
79 #                       the compiler proper (cc1, cc1obj, cc1plus)
80 #                       depending on target.
82 #  extra_headers        List of used header files from the directory
83 #                       ginclude.
85 #  host_xmake_file      List of host-specific makefile-fragments.
87 #  extra_passes         List of extra executables compiled for this target
88 #                       machine, used for compiling from source to object.
90 #  extra_parts          List of extra object files that should be compiled
91 #                       for this target machine.
93 #  extra_programs       Like extra_passes, but these are used when linking.
95 #  host_extra_objs      List of extra host-dependent objects that should
96 #                       be linked into the compiler proper.
98 #  host_extra_gcc_objs  List of extra host-dependent objects that should
99 #                       be linked into the gcc driver.
101 #  c_target_objs        List of extra target-dependent objects that be
102 #                       linked into the C compiler only.
104 #  cxx_target_objs      List of extra target-dependent objects that be
105 #                       linked into the C++ compiler only.
107 #  build_xm_defines     List of macros to define when compiling for the
108 #                       build machine.
110 #  build_xm_file        List of files to include when compiling for the
111 #                       build machine.
113 #  host_xm_defines      List of macros to define when compiling for the
114 #                       host machine.
116 #  host_xm_file         List of files to include when compiling for the
117 #                       host machine.
119 #  xm_defines           List of macros to define when compiling for the
120 #                       target machine.
122 #  xm_file              List of files to include when compiling for the
123 #                       target machine.
125 #  use_collect2         Set to yes or no, depending on whether collect2
126 #                       will be used.
128 #  target_cpu_default   Set to override the default target model.
130 #  build_install_headers_dir
131 #                       Target to use when installing header files.
133 #  host_truncate_target
134 #                       Non-empty if the target name should be truncated
135 #                       on this host, due to filename length issues.
137 #  gdb_needs_out_file_path
138 #                       Set to yes if gdb needs a dir command with
139 #                       `dirname $out_file`.
141 #  build_exeext         Set to the suffix, if the build machine requires
142 #                       executables to have a file name suffix.
144 #  host_exeext          Set to the suffix, if the host machine requires
145 #                       executables to have a file name suffix.
147 #  thread_file          Set to control which thread package to use.
149 #  gas                  Set to yes or no depending on whether the target
150 #                       system normally uses GNU as.
152 # The following variables are used in each case-construct to build up the
153 # outgoing variables:
155 #  xmake_file           Makefile-fragment when this system is as a host,
156 #                       for host_xmake_file.
158 #  extra_host_objs      List of extra objects that should be linked into
159 #                       the compiler proper when this system is a host,
160 #                       for host_extra_objs.
162 #  install_headers_dir  Makefile-target for how the header file directory
163 #                       is installed, when this system is a build system,
164 #                       for build_install_headers_dir.
166 #  truncate_target      Non-empty if the target name should be truncated
167 #                       when this system is a host, due to filename length
168 #                       issues.  For host_truncate_target.
170 #  exeext               The suffix for executables on this system.
172 #  gnu_ld               Set to yes or no depending on whether the target
173 #                       system normally uses GNU ld.
175 out_file=
176 xmake_file=
177 tmake_file=
178 extra_headers=
179 extra_passes=
180 extra_parts=
181 extra_programs=
182 extra_objs=
183 extra_host_objs=
184 extra_gcc_objs=
185 c_target_objs=
186 cxx_target_objs=
187 xm_defines=
188 float_format=
189 # Set this to force installation and use of collect2.
190 use_collect2=
191 # Set this to override the default target model.
192 target_cpu_default=
193 # Set this to control how the header file directory is installed.
194 install_headers_dir=install-headers-tar
195 # Set this if directory names should be truncated to 14 characters.
196 truncate_target=
197 # Set this if gdb needs a dir command with `dirname $out_file`
198 gdb_needs_out_file_path=
199 # Set this if the build machine requires executables to have a
200 # file name suffix.
201 exeext=
202 # Set this to control which thread package will be used.
203 thread_file=
204 # Reinitialize these from the flag values every loop pass, since some
205 # configure entries modify them.
206 gas="$gas_flag"
207 gnu_ld="$gnu_ld_flag"
208 enable_threads=$enable_threads_flag
210 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
211 # updated in each machine entry.
212 tm_p_file=
213 cpu_type=`echo $machine | sed 's/-.*$//'`
214 case $machine in
215 alpha*-*-*)
216         cpu_type=alpha
217         ;;
218 strongarm*-*-*)
219         cpu_type=arm
220         ;;
221 arm*-*-*)
222         cpu_type=arm
223         ;;
224 xscale-*-*)
225         cpu_type=arm
226         ;;
227 c*-convex-*)
228         cpu_type=convex
229         ;;
230 i[34567]86-*-*)
231         cpu_type=i386
232         ;;
233 x86_64-*-*)
234         cpu_type=i386
235         ;;
236 hppa*-*-* | parisc*-*-*)
237         cpu_type=pa
238         ;;
239 m680[02]0-*-*)
240         cpu_type=m68k
241         ;;
242 mips*-*-*)
243         cpu_type=mips
244         ;;
245 pj*-*-*)
246         cpu_type=pj
247         ;;
248 powerpc*-*-*)
249         cpu_type=rs6000
250         ;;
251 sparc*-*-*)
252         cpu_type=sparc
253         ;;
254 esac
256 tm_file=${cpu_type}/${cpu_type}.h
257 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
258 then
259         tm_p_file=${cpu_type}/${cpu_type}-protos.h
261 # On a.out targets, we need to use collect2.
262 case $machine in
263 *-*-*aout*)
264         use_collect2=yes
265         ;;
266 esac
268 # Common parts for GNU/Linux, GNU/Hurd, OpenBSD and FreeBSD systems.
269 case $machine in
270 *-*-linux*)
271         xm_defines=POSIX
272         ;;
273 *-*-gnu*)
274         # On the Hurd, the setup is just about the same on
275         # each different CPU.  The specific machines that we
276         # support are matched above and just set $cpu_type.
277         xm_defines=POSIX
278         tm_file="${cpu_type}/gnu.h"
279         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
280         # GNU always uses ELF.
281         elf=yes
282         # GNU tools are the only tools.
283         gnu_ld=yes
284         gas=yes
285         # These details are the same as for Linux.
286         # But here we need a little extra magic.
287         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
288         case $machine in
289         i[34567]86-*-*)
290                 tm_file="${cpu_type}/${cpu_type}.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
291                 ;;
292         esac
293         ;;
294 *-*-openbsd*)
295         tm_file=${cpu_type}/openbsd.h
296         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
297         xm_defines=POSIX
298         if test x$enable_threads = xyes; then
299                 thread_file='posix'
300                 tmake_file="${tmake_file} t-openbsd-thread"
301         fi
302         ;;
303 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
304         # This is the place-holder for the generic a.out configuration
305         # of FreeBSD.  No actual configuration resides here since
306         # there was only ever a bare-bones ix86 configuration for
307         # a.out and it exists solely in the machine-specific section.
308         # This place-holder must exist to avoid dropping into
309         # the generic ELF configuration of FreeBSD (i.e. it must be
310         # ordered before that section).
311         ;;
312 *-*-freebsd*)
313         # This is the generic ELF configuration of FreeBSD.  Later
314         # machine-specific sections may refine and add to this
315         # configuration.
316         #
317         # Due to tm_file entry ordering issues that vary between cpu
318         # architectures, we only define fbsd_tm_file to allow the
319         # machine-specific section to dictate the final order of all
320         # entries of tm_file with the minor exception that components
321         # of the tm_file set here will always be of the form:
322         #
323         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
324         #
325         # The machine-specific section should not tamper with this
326         # ordering but may order all other entries of tm_file as it
327         # pleases around the provided core setting.
328         gas=yes
329         gnu_ld=yes
330         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
331         case $machine in
332         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
333         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
334         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
335         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
336         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
337         esac
338         tmake_file=t-freebsd
339         xmake_file=none
340         xm_defines=POSIX
341         case x${enable_threads} in
342         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
343         x | xyes | xpthreads | xposix)
344                 thread_file='posix'
345                 tmake_file="${tmake_file} t-freebsd-thread"
346                 ;;
347         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
348         esac
349         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
350         ;;
351 esac
353 case $machine in
354 # Support site-specific machine types.
355 *local*)
356         rest=`echo $machine | sed -e "s/$cpu_type-//"`
357         tm_file=${cpu_type}/$rest.h
358         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
359         then xm_file=${cpu_type}/xm-$rest.h
360         fi
361         if test -f $srcdir/config/${cpu_type}/x-$rest
362         then xmake_file=${cpu_type}/x-$rest
363         fi
364         if test -f $srcdir/config/${cpu_type}/t-$rest
365         then tmake_file=${cpu_type}/t-$rest
366         fi
367         ;;
368 1750a-*-*)
369         # 1750a is only supported as a target.
370         case "$build,$host" in 1750a*,* | *,1750a* )
371                 echo "*** $machine is only supported as a target" >&2
372                 exit 1
373         esac
374         ;;
375 a29k-*-bsd* | a29k-*-sym1*)
376         tm_file="${tm_file} a29k/unix.h"
377         xm_defines=POSIX
378         use_collect2=yes
379         ;;
380 a29k-*-udi | a29k-*-coff)
381         tm_file="${tm_file} dbxcoff.h"
382         tmake_file=a29k/t-a29kbare
383         ;;
384 a29k*-*-rtems*)
385         tm_file=a29k/rtems.h
386         tmake_file="a29k/t-a29kbare t-rtems"
387         if test x$enable_threads = xyes; then
388           thread_file='rtems'
389         fi
390         ;;
391 a29k-wrs-vxworks*)
392         tm_file="${tm_file} dbxcoff.h a29k/vx29k.h"
393         tmake_file=a29k/t-vx29k
394         extra_parts="crtbegin.o crtend.o"
395         thread_file='vxworks'
396         ;;
397 a29k-*-*)                       # Default a29k environment.
398         use_collect2=yes
399         ;;
400 alpha*-*-unicosmk*)
401         use_collect2=yes
402         tm_file="${tm_file} alpha/unicosmk.h"
404         # Don't include t-ieee for now because we don't support that yet
405         # tmake_file="alpha/t-ieee"
406         tmake_file="alpha/t-unicosmk"
407         ;;
408 alpha-*-interix)
409         tm_file="${tm_file} alpha/alpha32.h interix.h alpha/alpha-interix.h"
411         # GAS + IEEE_CONFORMANT+IEEE (no inexact);
412         #target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT|MASK_IEEE"
414         # GAS + IEEE_CONFORMANT
415         target_cpu_default="MASK_GAS|MASK_IEEE_CONFORMANT"
417         xm_defines=POSIX
418         xm_file="alpha/xm-alpha-interix.h xm-interix.h"
419         tmake_file="alpha/t-alpha t-interix alpha/t-interix alpha/t-ieee"
420         if test x$enable_threads = xyes ; then
421                 thread_file='posix'
422         fi
423         if test x$stabs = xyes ; then
424                 tm_file="${tm_file} dbxcoff.h"
425         fi
426         #prefix='$$INTERIX_ROOT'/usr/contrib
427         #local_prefix='$$INTERIX_ROOT'/usr/contrib
428         ;;
429 alpha*-*-linux*ecoff*)
430         tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
431         target_cpu_default="MASK_GAS"
432         tmake_file="alpha/t-alpha alpha/t-ieee"
433         gas=no
434         gas=yes gnu_ld=yes
435         ;;
436 alpha*-*-linux*libc1*)
437         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
438         target_cpu_default="MASK_GAS"
439         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-crtfm alpha/t-ieee"
440         gas=yes gnu_ld=yes
441         if test x$enable_threads = xyes; then
442                 thread_file='posix'
443         fi
444         ;;
445 alpha*-*-linux*)
446         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
447         target_cpu_default="MASK_GAS"
448         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
449         gas=yes gnu_ld=yes
450         if test x$enable_threads = xyes; then
451                 thread_file='posix'
452         fi
453         ;;
454 alpha*-*-freebsd*)
455         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
456         target_cpu_default="MASK_GAS"
457         tmake_file="${tmake_file} alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
458         ;;
459 alpha*-*-netbsd*)
460         xm_defines=POSIX
461         tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
462         target_cpu_default="MASK_GAS"
463         tmake_file="alpha/t-crtbe alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
464         gas=yes gnu_ld=yes
465         ;;
467 alpha*-*-openbsd*)
468         # default x-alpha is only appropriate for dec-osf.
469         target_cpu_default="MASK_GAS"
470         tmake_file="alpha/t-alpha alpha/t-ieee"
471         ;;
473 alpha*-dec-osf*)
474         xm_defines=POSIX
475         if test x$stabs = xyes
476         then
477                 tm_file="${tm_file} dbx.h"
478         fi
479         if test x$gas != xyes
480         then
481                 extra_passes="mips-tfile mips-tdump"
482         fi
483         use_collect2=yes
484         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-osf alpha/t-crtfm"
485         case $machine in
486           *-*-osf1*)
487             tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
488             ;;
489           *-*-osf[23]*)
490             tm_file="${tm_file} alpha/osf.h alpha/osf2or3.h"
491             ;;
492           *-*-osf4*)
493             tm_file="${tm_file} alpha/osf.h"
494             tmake_file="$tmake_file alpha/t-osf4"
495             # Some versions of OSF4 (specifically X4.0-9 296.7) have
496             # a broken tar, so we use cpio instead.
497             install_headers_dir=install-headers-cpio
498             ;;
499           *-*-osf5*)
500             tm_file="${tm_file} alpha/osf.h alpha/osf5.h"
501             tmake_file="$tmake_file alpha/t-osf4"
502             float_format=i128
503             ;;
504         esac
505         case $machine in
506           *-*-osf4.0[b-z] | *-*-osf4.[1-9]* | *-*-osf5*)
507             target_cpu_default=MASK_SUPPORT_ARCH
508             ;;
509         esac
510         ;;
511 alpha*-*-vxworks*)
512         xm_defines=POSIX
513         tm_file="${tm_file} dbx.h alpha/vxworks.h"
514         tmake_file="alpha/t-alpha alpha/t-ieee"
515         if [ x$gas != xyes ]
516         then
517                 extra_passes="mips-tfile mips-tdump"
518         fi
519         use_collect2=yes
520         thread_file='vxworks'
521         ;;
522 alpha64-dec-*vms*)
523         xm_defines=POSIX
524         tm_file="alpha/vms.h alpha/vms64.h"
525         xm_file="alpha/xm-vms.h alpha/xm-vms64.h"
526         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
527         xmake_file=alpha/x-vms
528         exeext=.exe
529         # This removes the cpu type and manufacturer components and
530         #  replaces "." with "_" in the operating system version.
531         case $host in *-*-*vms*)
532                 target_alias=`echo $host \
533                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
534                 ;;
535         esac
536         prefix=/gnu
537         local_prefix=/gnu
538         ;;
539 alpha*-dec-*vms*)
540         xm_defines=POSIX
541         tm_file=alpha/vms.h
542         xm_file=alpha/xm-vms.h
543         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
544         xmake_file=alpha/x-vms
545         exeext=.exe
546         # This removes the cpu type and manufacturer components and
547         #  replaces "." with "_" in the operating system version.
548         case $host in *-*-*vms*)
549                 target_alias=`echo $host \
550                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
551                 ;;
552         esac
553         prefix=/gnu
554         local_prefix=/gnu
555         ;;
556 arc-*-elf*)
557         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
558         extra_parts="crtinit.o crtfini.o"
559         ;;
560 arm*-*-rtems*)
561         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
562         tmake_file="arm/t-arm-elf t-rtems"
563         if test x$enable_threads = xyes; then
564           thread_file='rtems'
565         fi
566         ;;
567 arm-*-coff* | armel-*-coff*)
568         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
569         tmake_file=arm/t-arm-coff
570         ;;
571 arm-*-vxworks*)
572         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/vxarm.h arm/arm.h"
573         tmake_file=arm/t-arm-coff
574         thread_file='vxworks'
575         ;;
576 arm-*-riscix1.[01]*)            # Acorn RISC machine (early versions)
577         tm_file="arm/riscix1-1.h arm/arm.h"
578         use_collect2=yes
579         ;;
580 arm-*-riscix*)                  # Acorn RISC machine
581         if test x$gas = xyes
582         then
583             tm_file="arm/riscix.h arm/rix-gas.h arm/arm.h"
584         else
585             tm_file="arm/riscix.h arm/arm.h"
586         fi
587         tmake_file=arm/t-riscix
588         use_collect2=yes
589         ;;
590 arm-semi-aout | armel-semi-aout)
591         tm_file="arm/semi.h arm/aout.h arm/arm.h"
592         tmake_file=arm/t-semi
593         ;;
594 arm-semi-aof | armel-semi-aof)
595         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
596         tmake_file=arm/t-semi
597         ;;
598 arm*-*-freebsd*|strongarm*-*-freebsd*)
599         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
600         tmake_file="${tmake_file} arm/t-strongarm-elf"
601         ;;
602 arm*-*-netbsd*)
603         tm_file="arm/aout.h arm/arm.h netbsd.h arm/netbsd.h"
604         tmake_file="t-netbsd arm/t-netbsd"
605         use_collect2=yes
606         ;;
607 arm*-*-linux*)                  # ARM GNU/Linux with ELF
608         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"
609         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
610         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
611         gnu_ld=yes
612         case x${enable_threads} in
613         x | xyes | xpthreads | xposix)
614                 thread_file='posix'
615                 ;;
616         esac
617         ;;
618 arm*-*-uclinux*)                # ARM ucLinux
619         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"
620         tmake_file=arm/t-arm-elf
621         ;;
622 arm*-*-aout)
623         tm_file="arm/aout.h arm/arm.h"
624         tmake_file=arm/t-arm-aout
625         ;;
626 arm*-*-ecos-elf)
627         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
628         tmake_file=arm/t-arm-elf
629         ;;
630 arm*-*-elf)
631         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
632         tmake_file=arm/t-arm-elf
633         ;;
634 arm*-*-conix*)
635         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/conix-elf.h arm/aout.h arm/arm.h"
636         tmake_file=arm/t-arm-elf
637         ;;
638 arm*-*-oabi)
639         tm_file="arm/unknown-elf-oabi.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
640         tmake_file=arm/t-arm-elf
641         ;;
642 arm-*-pe*)
643         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
644         tmake_file=arm/t-pe
645         extra_objs="pe.o"
646         ;;
647 avr-*-*)
648         ;;
649 c1-convex-*)                    # Convex C1
650         target_cpu_default=1
651         use_collect2=yes
652         ;;
653 c2-convex-*)                    # Convex C2
654         target_cpu_default=2
655         use_collect2=yes
656         ;;
657 c32-convex-*)
658         target_cpu_default=4
659         use_collect2=yes
660         ;;
661 c34-convex-*)
662         target_cpu_default=8
663         use_collect2=yes
664         ;;
665 c38-convex-*)
666         target_cpu_default=16
667         use_collect2=yes
668         ;;
669 c4x-*-rtems*)
670         tmake_file="c4x/t-c4x t-rtems"
671         tm_file=c4x/rtems.h
672         if test x$enable_threads = xyes; then
673           thread_file='rtems'
674         fi
675         c_target_objs="c4x-c.o"
676         cxx_target_objs="c4x-c.o"
677         ;;
678 c4x-*)
679         float_format=c4x
680         tmake_file=c4x/t-c4x
681         c_target_objs="c4x-c.o"
682         cxx_target_objs="c4x-c.o"
683         ;;
684 clipper-intergraph-clix*)
685         tm_file="${tm_file} svr3.h clipper/clix.h"
686         xm_defines=POSIX
687         extra_parts="crtbegin.o crtend.o"
688         install_headers_dir=install-headers-cpio
689         ;;
690 cris-*-aout)
691         tm_file="dbxelf.h ${tm_file} cris/aout.h"
692         gas=yes
693         tmake_file="cris/t-cris cris/t-aout"
694         ;;
695 cris-*-elf | cris-*-none)
696         tm_file="dbxelf.h elfos.h ${tm_file}"
697         tmake_file="cris/t-cris cris/t-elfmulti"
698         gas=yes
699         ;;
700 cris-*-linux*)
701         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
702         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
703         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
704         case x${enable_threads} in
705         x | xyes | xpthreads | xposix)
706                 thread_file=posix
707                 ;;
708         esac
709         gas=yes
710         ;;
711 d30v-*)
712         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
713         float_format=i64
714         ;;
715 dsp16xx-*)
716         ;;
717 elxsi-elxsi-*)
718         use_collect2=yes
719         ;;
720 fr30-*-elf)
721         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
722         tmake_file=fr30/t-fr30
723         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
724         ;;
725 h8300-*-rtems*)
726         tmake_file="h8300/t-h8300 t-rtems"
727         tm_file=h8300/rtems.h
728         if test x$enable_threads = xyes; then
729           thread_file='rtems'
730         fi
731         float_format=i32
732         ;;
733 h8300-*-elf*)
734         tmake_file="h8300/t-h8300 h8300/t-elf"
735         tm_file="h8300/h8300.h h8300/elf.h"
736         float_format=i32
737         ;;
738 h8300-*-*)
739         float_format=i32
740         ;;
741 hppa*64*-*-linux* | parisc*64*-*-linux*)
742         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
743         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
744                  pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
745         tmake_file=pa/t-linux64
746         gas=yes gnu_ld=yes
747         ;;
748 hppa*-*-linux* | parisc*-*-linux*)
749         target_cpu_default="MASK_PA_11"
750         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
751                  pa/pa32-regs.h pa/pa32-linux.h"
752         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
753         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
754         gas=yes gnu_ld=yes
755         if test x$enable_threads = xyes; then
756                 thread_file='posix'
757         fi
758         ;;
759 hppa*-*-openbsd*)
760         target_cpu_default="MASK_PA_11"
761         tmake_file=pa/t-bsd
762         ;;
763 hppa1.1-*-pro*)
764         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
765         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
766         tmake_file="pa/t-bsd pa/t-pro"
767         ;;
768 hppa1.1-*-osf*)
769         target_cpu_default="MASK_PA_11"
770         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
771         tmake_file="pa/t-bsd pa/t-pa"
772         use_collect2=yes
773         ;;
774 hppa1.1-*-rtems*)
775         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
776         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
777         tmake_file="pa/t-bsd pa/t-pro"
778         ;;
779 hppa1.0-*-osf*)
780         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
781         tmake_file="pa/t-bsd pa/t-pa"
782         use_collect2=yes
783         ;;
784 hppa1.1-*-bsd*)
785         tm_file="${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         use_collect2=yes
789         ;;
790 hppa1.0-*-bsd*)
791         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
792         tmake_file="pa/t-bsd pa/t-pa"
793         use_collect2=yes
794         ;;
795 hppa1.0-*-hpux7*)
796         tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
797         xm_defines=POSIX
798         tmake_file=pa/t-pa-hpux
799         install_headers_dir=install-headers-cpio
800         use_collect2=yes
801         ;;
802 hppa1.0-*-hpux8.0[0-2]*)
803         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
804         xm_defines=POSIX
805         tmake_file=pa/t-pa-hpux
806         if test x$gas != xyes
807         then
808                 tm_file="pa/pa-oldas.h ${tm_file}"
809         fi
810         install_headers_dir=install-headers-cpio
811         use_collect2=yes
812         ;;
813 hppa1.1-*-hpux8.0[0-2]*)
814         target_cpu_default="MASK_PA_11"
815         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
816         xm_defines=POSIX
817         tmake_file=pa/t-pa-hpux
818         if test x$gas != xyes
819         then
820                 tm_file="pa/pa-oldas.h ${tm_file}"
821         fi
822         install_headers_dir=install-headers-cpio
823         use_collect2=yes
824         ;;
825 hppa1.1-*-hpux8*)
826         target_cpu_default="MASK_PA_11"
827         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
828         xm_defines=POSIX
829         tmake_file=pa/t-pa-hpux
830         install_headers_dir=install-headers-cpio
831         use_collect2=yes
832         ;;
833 hppa1.0-*-hpux8*)
834         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
835         xm_defines=POSIX
836         tmake_file=pa/t-pa-hpux
837         install_headers_dir=install-headers-cpio
838         use_collect2=yes
839         ;;
840 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
841         target_cpu_default="MASK_PA_11"
842         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
843         float_format=i128
844         xm_defines=POSIX
845         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
846         if test x$enable_threads = x; then
847             enable_threads=$have_pthread_h
848         fi
849         case x${enable_threads} in
850         xyes | xdce)
851                 tmake_file="${tmake_file} pa/t-dce-thr"
852                 ;;
853         esac
854         install_headers_dir=install-headers-cpio
855         use_collect2=yes
856         ;;
857 hppa1.0-*-hpux10*)
858         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
859         float_format=i128
860         xm_defines=POSIX
861         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
862         if test x$enable_threads = x; then
863             enable_threads=$have_pthread_h
864         fi
865         case x${enable_threads} in
866         xyes | xdce)
867                 tmake_file="${tmake_file} pa/t-dce-thr"
868                 ;;
869         esac
870         install_headers_dir=install-headers-cpio
871         use_collect2=yes
872         ;;
873 hppa*64*-*-hpux11*)
874         xm_defines=POSIX
875         tmake_file="pa/t-pa pa/t-pa-hpux"
876         tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
877         float_format=i128
878         tmake_file=pa/t-pa64
879         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
881 #       if [ x$enable_threads = x ]; then
882 #           enable_threads=$have_pthread_h
883 #       fi
884 #       if [ x$enable_threads = xyes ]; then
885 #               thread_file='dce'
886 #               tmake_file="${tmake_file} pa/t-dce-thr"
887 #       fi
888         install_headers_dir=install-headers-cpio
889         use_collect2=yes
890         ;;
891 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
892         target_cpu_default="MASK_PA_11"
893         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
894         float_format=i128
895         xm_defines=POSIX
896         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
897 #       if test x$enable_threads = x; then
898 #           enable_threads=$have_pthread_h
899 #       fi
900 #       if test x$enable_threads = xyes; then
901 #               thread_file='dce'
902 #               tmake_file="${tmake_file} pa/t-dce-thr"
903 #       fi
904         install_headers_dir=install-headers-cpio
905         use_collect2=yes
906         ;;
907 hppa1.0-*-hpux11*)
908         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
909         float_format=i128
910         xm_defines=POSIX
911         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
912 #       if test x$enable_threads = x; then
913 #           enable_threads=$have_pthread_h
914 #       fi
915 #       if test x$enable_threads = xyes; then
916 #               thread_file='dce'
917 #               tmake_file="${tmake_file} pa/t-dce-thr"
918 #       fi
919         install_headers_dir=install-headers-cpio
920         use_collect2=yes
921         ;;
922 hppa1.1-*-hpux* | hppa2*-*-hpux*)
923         target_cpu_default="MASK_PA_11"
924         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
925         xm_defines=POSIX
926         tmake_file=pa/t-pa-hpux
927         install_headers_dir=install-headers-cpio
928         use_collect2=yes
929         ;;
930 hppa1.0-*-hpux*)
931         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
932         xm_defines=POSIX
933         tmake_file=pa/t-pa-hpux
934         install_headers_dir=install-headers-cpio
935         use_collect2=yes
936         ;;
937 hppa1.1-*-hiux* | hppa2*-*-hiux*)
938         target_cpu_default="MASK_PA_11"
939         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
940         xm_defines=POSIX
941         tmake_file=pa/t-pa-hpux
942         install_headers_dir=install-headers-cpio
943         use_collect2=yes
944         ;;
945 hppa1.0-*-hiux*)
946         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
947         xm_defines=POSIX
948         tmake_file=pa/t-pa-hpux
949         install_headers_dir=install-headers-cpio
950         use_collect2=yes
951         ;;
952 hppa*-*-lites*)
953         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h"
954         target_cpu_default="MASK_PA_11"
955         tmake_file="pa/t-bsd pa/t-pa"
956         use_collect2=yes
957         ;;
958 hppa*-*-mpeix*)
959         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
960         xmake_file=pa/x-pa-mpeix
961         echo "You must use gas. Assuming it is already installed."
962         gas=yes
963         install_headers_dir=install-headers-tar
964         use_collect2=yes
965         ;;
966 i370-*-opened*)                  # IBM 360/370/390 Architecture
967         xm_defines='POSIX FATAL_EXIT_CODE=12'
968         tm_file=i370/oe.h
969         tmake_file="i370/t-oe i370/t-i370"
970         c_target_objs="i370-c.o"
971         cxx_target_objs="i370-c.o"
972         ;;
973 i370-*-mvs*)
974         xm_defines='POSIX FATAL_EXIT_CODE=12'
975         tm_file=i370/mvs.h
976         tmake_file="i370/t-i370"
977         c_target_objs="i370-c.o"
978         cxx_target_objs="i370-c.o"
979         ;;
980 i370-*-linux*)
981         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
982         tmake_file="t-slibgcc-elf-ver t-linux"
983         # broken_install=yes
984         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
985         # extra_parts="crtbegin.o crtend.o"
986         gnu_ld=yes
987         gas=yes
988         elf=yes
989         if test x$enable_threads = xyes; then
990                 thread_file='posix'
991         fi
992         ;;
993 i[34567]86-*-chorusos*)
994         xm_defines=POSIX
995         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h chorus.h"
996         tmake_file="i386/t-i386elf t-svr4"
997         case x${enable_threads} in
998           xyes | xpthreads | xposix)
999                 thread_file='posix'
1000                 ;;
1001         esac
1002         ;;
1003 i[34567]86-*-elf*)
1004         xm_defines=POSIX
1005         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1006         tmake_file="i386/t-i386elf t-svr4"
1007         ;;
1008 i[34567]86-ibm-aix*)            # IBM PS/2 running AIX
1009         if test x$gas = xyes
1010         then
1011                 tm_file=i386/aix386.h
1012                 extra_parts="crtbegin.o crtend.o"
1013                 tmake_file=i386/t-crtstuff
1014         else
1015                 tm_file=i386/aix386ng.h
1016                 use_collect2=yes
1017         fi
1018         xm_defines=POSIX
1019         ;;
1020 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
1021         xm_defines="POSIX SMALL_ARG_MAX"
1022         if test x$stabs = xyes -a x$gas = xyes
1023         then
1024                 tm_file=i386/sysv4gdb.h
1025         else
1026                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1027         fi
1028         extra_parts="crtbegin.o crtend.o"
1029         tmake_file=i386/t-crtpic
1030         ;;
1031 i[34567]86-next-*)
1032         tm_p_file="${tm_p_file} nextstep-protos.h"
1033         tm_file=i386/next.h
1034         tmake_file=i386/t-next
1035         extra_objs=nextstep.o
1036         extra_parts="crtbegin.o crtend.o"
1037         if test x$enable_threads = xyes; then
1038                 thread_file='mach'
1039         fi
1040         ;;
1041 i[34567]86-*-netware)           # Intel 80386's running netware
1042         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
1043         tmake_file=i386/t-netware
1044         ;;
1045 i[34567]86-sequent-bsd*)                # 80386 from Sequent
1046         use_collect2=yes
1047         if test x$gas = xyes
1048         then
1049                 tm_file=i386/seq-gas.h
1050         else
1051                 tm_file=i386/sequent.h
1052         fi
1053         ;;
1054 i[34567]86-sequent-ptx1*)
1055         xm_defines=POSIX
1056         tm_file=i386/seq-sysv3.h
1057         tmake_file=i386/t-crtstuff
1058         extra_parts="crtbegin.o crtend.o"
1059         install_headers_dir=install-headers-cpio
1060         ;;
1061 i[34567]86-sequent-ptx2* | i[34567]86-sequent-sysv3*)
1062         xm_defines=POSIX
1063         tm_file=i386/seq2-sysv3.h
1064         tmake_file=i386/t-crtstuff
1065         extra_parts="crtbegin.o crtend.o"
1066         install_headers_dir=install-headers-cpio
1067         ;;
1068 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1069         if test x$gas = xyes
1070         then
1071                 tm_file="${tm_file} usegas.h"
1072         fi
1073         xm_defines="POSIX SMALL_ARG_MAX"
1074         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1075         tmake_file=t-svr4
1076         extra_parts="crtbegin.o crtend.o"
1077         install_headers_dir=install-headers-cpio
1078         ;;
1079 i386-sun-sunos*)                # Sun i386 roadrunner
1080         xm_defines=POSIX
1081         tm_file=i386/sun.h
1082         use_collect2=yes
1083         ;;
1084 i[34567]86-wrs-vxworks*)
1085         tm_file=i386/vxi386.h
1086         thread_file='vxworks'
1087         ;;
1088 i[34567]86-*-aout*)
1089         tm_file=i386/i386-aout.h
1090         ;;
1091 i[34567]86-*-beoself* | i[34567]86-*-beos*)
1092         xm_defines=POSIX
1093         tmake_file='i386/t-beos i386/t-crtpic'
1094         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1095         xmake_file=i386/x-beos
1096         extra_parts='crtbegin.o crtend.o'
1097         ;;
1098 i[34567]86-*-bsdi* | i[34567]86-*-bsd386*)
1099         tm_file="i386/386bsd.h i386/bsd386.h"
1100 #       tmake_file=t-libc-ok
1101         ;;
1102 i[34567]86-*-bsd*)
1103         tm_file=i386/386bsd.h
1104 #       tmake_file=t-libc-ok
1105 # Next line turned off because both 386BSD and BSD/386 use GNU ld.
1106 #       use_collect2=yes
1107         ;;
1108 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
1109         tm_file=i386/freebsd-aout.h
1110         tmake_file=t-freebsd
1111         ;;
1112 i[34567]86-*-freebsd*)
1113         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h ${fbsd_tm_file} i386/freebsd.h"
1114         ;;
1115 i[34567]86-*-netbsdelf*)
1116         xm_defines=POSIX
1117         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/netbsd-elf.h"
1118         tmake_file=t-netbsd
1119         gnu_ld=yes
1120         float_format=i386
1121         ;;
1122 i[34567]86-*-netbsd*)
1123         tm_file=i386/netbsd.h
1124         tmake_file=t-netbsd
1125         use_collect2=yes
1126         ;;
1127 i[34567]86-*-openbsd*)
1128         # needed to unconfuse gdb
1129         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1130         # we need collect2 until our bug is fixed...
1131         use_collect2=yes
1132         ;;
1133 i[34567]86-*-coff*)
1134         tm_file=i386/i386-coff.h
1135         ;;
1136 i[34567]86-*-isc*)              # 80386 running ISC system
1137         xm_defines=POSIX
1138         if test x$gas = xyes -a x$stabs = xyes
1139         then
1140                 tm_file=i386/iscdbx.h
1141                 tmake_file=i386/t-svr3dbx
1142                 extra_parts="svr3.ifile svr3z.ifile"
1143         else
1144                 tm_file=i386/isccoff.h
1145                 tmake_file=i386/t-crtstuff
1146                 extra_parts="crtbegin.o crtend.o"
1147         fi
1148         install_headers_dir=install-headers-cpio
1149         ;;
1150 i[34567]86-*-linux*oldld*)      # Intel 80386's running GNU/Linux
1151                                 # with a.out format using
1152                                 # pre BFD linkers
1153         tmake_file="t-linux-aout i386/t-crtstuff"
1154         tm_file=i386/linux-oldld.h
1155         gnu_ld=yes
1156         float_format=i386
1157         ;;
1158 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
1159                                 # with a.out format
1160         tmake_file="t-linux-aout i386/t-crtstuff"
1161         tm_file=i386/linux-aout.h
1162         gnu_ld=yes
1163         float_format=i386
1164         ;;
1165 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
1166                                 # with ELF format using the
1167                                 # GNU/Linux C library 5
1168         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1169         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
1170         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1171         gnu_ld=yes
1172         float_format=i386
1173         if test x$enable_threads = xyes; then
1174                 thread_file='single'
1175         fi
1176         ;;
1177 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
1178                         # with ELF format using glibc 2
1179                         # aka GNU/Linux C library 6
1180         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1181         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1182         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1183         gnu_ld=yes
1184         float_format=i386
1185         if test x$enable_threads = xyes; then
1186                 thread_file='posix'
1187         fi
1188         ;;
1189 x86_64-*-linux*)
1190         tm_file="i386/biarch64.h i386/i386.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1191                  i386/x86-64.h i386/linux64.h"
1192         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
1193         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1194         gnu_ld=yes
1195         float_format=i386
1196         if test x$enable_threads = xyes; then
1197                 thread_file='posix'
1198         fi
1199         ;;
1200 i[34567]86-*-gnu*)
1201         float_format=i386
1202         ;;
1203 i[34567]86-go32-msdos | i[34567]86-*-go32*)
1204         echo "GO32/DJGPP V1.X is no longer supported. Use *-pc-msdosdjgpp for DJGPP V2.X instead."
1205         exit 1
1206         ;;
1207 i[34567]86-pc-msdosdjgpp*)
1208         xm_file=i386/xm-djgpp.h
1209         tm_file=i386/djgpp.h
1210         xmake_file=i386/x-djgpp
1211         gnu_ld=yes
1212         gas=yes
1213         exeext=.exe
1214         float_format=none
1215         case $host in *pc-msdosdjgpp*)
1216                 target_alias=djgpp
1217                 ;;
1218         esac
1219         ;;
1220 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1221         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1222         tmake_file=t-libc-ok
1223         gnu_ld=yes
1224         gas=yes
1225         ;;
1226 i[34567]86-*-lynxos*)
1227         if test x$gas = xyes
1228         then
1229                 tm_file=i386/lynx.h
1230         else
1231                 tm_file=i386/lynx-ng.h
1232         fi
1233         ;;
1234 i[34567]86-*-mach*)
1235         tm_file=i386/mach.h
1236 #       tmake_file=t-libc-ok
1237         use_collect2=yes
1238         ;;
1239 i[34567]86-*-osfrose*)          # 386 using OSF/rose
1240         if test x$elf = xyes
1241         then
1242                 tm_file=i386/osfelf.h
1243                 use_collect2=
1244         else
1245                 tm_file=i386/osfrose.h
1246                 use_collect2=yes
1247         fi
1248         tmake_file=i386/t-osf
1249         extra_objs=halfpic.o
1250         ;;
1251 i[34567]86-go32-rtems*)
1252         tm_file=i386/djgpp-rtems.h
1253         tmake_file=t-rtems
1254         if test x$enable_threads = xyes; then
1255           thread_file='rtems'
1256         fi
1257         ;;
1258 i[34567]86-*-rtemscoff*)
1259         tm_file=i386/rtems.h
1260         tmake_file=t-rtems
1261         if test x$enable_threads = xyes; then
1262           thread_file='rtems'
1263         fi
1264         ;;
1265 i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
1266         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/rtemself.h rtems.h"
1267         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1268         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1269         if test x$enable_threads = xyes; then
1270           thread_file='rtems'
1271         fi
1272         ;;
1273 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1274         xm_defines=POSIX
1275         install_headers_dir=install-headers-cpio
1276         tm_file=i386/sco5.h
1277         if test x$gas = xyes
1278         then
1279                 tm_file="usegas.h ${tm_file}"
1280                 tmake_file=i386/t-sco5gas
1281         else
1282                 tmake_file=i386/t-sco5
1283         fi
1284         extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
1285         ;;
1286 i[34567]86-*-solaris2*)
1287         xm_defines="POSIX SMALL_ARG_MAX"
1288         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sol2.h"
1289         if test x$gas = xyes; then
1290                 # Only needed if gas does not support -s
1291                 tm_file="i386/sol2gas.h ${tm_file}"
1292         fi
1293         tmake_file="i386/t-sol2 t-svr4"
1294         if test x$gnu_ld = xyes; then
1295                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1296         else
1297                 tmake_file="$tmake_file t-slibgcc-sld"
1298         fi
1299         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1300         if test x${enable_threads} = x; then
1301             enable_threads=$have_pthread_h
1302             if test x${enable_threads} = x; then
1303                 enable_threads=$have_thread_h
1304             fi
1305         fi
1306         if test x${enable_threads} = xyes; then
1307             if test x${have_pthread_h} = xyes; then
1308                 thread_file='posix'
1309             else
1310                 thread_file='solaris'
1311             fi
1312         fi
1313         ;;
1314 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1315        xm_defines=POSIX
1316        tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1317        if test x$stabs = xyes
1318        then
1319                tm_file="${tm_file} dbx.h"
1320        fi
1321        tmake_file="i386/t-crtpic t-svr4"
1322        extra_parts="crtbegin.o crtend.o"
1323        if test x$enable_threads = xyes; then
1324                thread_file='posix'
1325        fi
1326        ;;
1327 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1328         xm_defines="POSIX SMALL_ARG_MAX"
1329         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h"
1330         if test x$stabs = xyes
1331         then
1332                 tm_file="${tm_file} dbx.h"
1333         fi
1334         tmake_file="i386/t-crtpic t-svr4"
1335         extra_parts="crtbegin.o crtend.o"
1336         ;;
1337 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1338         xm_defines=POSIX
1339         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1340         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1341         extra_parts="crtbegin.o crtend.o"
1342         install_headers_dir=install-headers-cpio
1343         ;;
1344 i[34567]86-*-osf1*)             # Intel 80386's running OSF/1 1.3+
1345         xm_file=i386/xm-osf1elf.h
1346         xm_defines='POSIX USE_C_ALLOCA SMALL_ARG_MAX'
1347         if test x$stabs = xyes
1348         then
1349                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h i386/osf1elfgdb.h"
1350         else
1351                 tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/osf1elf.h"
1352         fi
1353         tmake_file=i386/t-osf1elf
1354         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1355         ;;
1356 i[34567]86-*-sysv*)             # Intel 80386's running system V
1357         xm_defines=POSIX
1358         if test x$gas = xyes
1359         then
1360                 if test x$stabs = xyes
1361                 then
1362                         tm_file=i386/svr3dbx.h
1363                         tmake_file=i386/t-svr3dbx
1364                         extra_parts="svr3.ifile svr3z.rfile"
1365                 else
1366                         tm_file=i386/svr3gas.h
1367                         extra_parts="crtbegin.o crtend.o"
1368                         tmake_file=i386/t-crtstuff
1369                 fi
1370         else
1371                 tm_file=i386/sysv3.h
1372                 extra_parts="crtbegin.o crtend.o"
1373                 tmake_file=i386/t-crtstuff
1374         fi
1375         tmake_file="$tmake_file i386/t-crtpic"
1376         ;;
1377 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1378         xm_file=i386/xm-vsta.h
1379         tm_file=i386/vsta.h
1380         ;;
1381 i[34567]86-*-win32)
1382         xm_defines=POSIX
1383         xm_file=i386/xm-cygwin.h
1384         float_format=i386
1385         tmake_file=i386/t-cygwin
1386         tm_file=i386/win32.h
1387         extra_objs=winnt.o
1388         if test x$enable_threads = xyes; then
1389                 thread_file='win32'
1390         fi
1391         exeext=.exe
1392         ;;
1393 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1394         xm_defines=POSIX
1395         xm_file=i386/xm-cygwin.h
1396         float_format=i386
1397         tmake_file=i386/t-cygwin
1398         tm_file=i386/cygwin.h
1399         extra_objs=winnt.o
1400         if test x$enable_threads = xyes; then
1401                 thread_file='win32'
1402         fi
1403         exeext=.exe
1404         ;;
1405 i[34567]86-*-mingw32*)
1406         tm_file=i386/mingw32.h
1407         float_format=i386
1408         xm_defines=POSIX
1409         xm_file=i386/xm-mingw32.h
1410         tmake_file="i386/t-cygwin i386/t-mingw32"
1411         extra_objs=winnt.o
1412         if test x$enable_threads = xyes; then
1413                 thread_file='win32'
1414         fi
1415         exeext=.exe
1416         case $machine in
1417                 *mingw32crt*)
1418                         tm_file="${tm_file} i386/crtdll.h"
1419                         ;;
1420                 *minwg32msv* | *mingw32*)
1421                         ;;
1422         esac
1423         ;;
1424 i[34567]86-*-uwin*)
1425         tm_file=i386/uwin.h
1426         tmake_file="i386/t-cygwin i386/t-uwin"
1427         extra_objs=winnt.o
1428         if test x$enable_threads = xyes; then
1429                 thread_file='win32'
1430         fi
1431         exeext=.exe
1432         ;;
1433 i[34567]86-*-interix3*)
1434         tm_file="i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1435         xm_file="i386/xm-i386-interix.h xm-interix.h"
1436         xm_defines=POSIX
1437         tmake_file="i386/t-interix"
1438         extra_objs=interix.o
1439         xmake_file="x-interix x-interix3"
1440         if test x$enable_threads = xyes ; then
1441                 thread_file='posix'
1442         fi
1443         if test x$stabs = xyes ; then
1444                 tm_file="${tm_file} dbxcoff.h"
1445         fi
1446         ;;
1447 i[34567]86-*-interix*)
1448         tm_file="i386/i386-interix.h interix.h"
1449         xm_file="i386/xm-i386-interix.h xm-interix.h"
1450         xm_defines=POSIX
1451         tmake_file="t-interix i386/t-interix"
1452         extra_objs=interix.o
1453         if test x$enable_threads = xyes ; then
1454                 thread_file='posix'
1455         fi
1456         if test x$stabs = xyes ; then
1457                 tm_file="${tm_file} dbxcoff.h"
1458         fi
1459         ;;
1460 i[34567]86-dg-dgux*)
1461         xm_defines=POSIX
1462         tm_file="${tm_file} i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/dgux.h"
1463         tmake_file=i386/t-dgux
1464         install_headers_dir=install-headers-cpio
1465       ;;
1466 i860-alliant-*)         # Alliant FX/2800
1467         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h i860/fx2800.h"
1468         tmake_file=i860/t-fx2800
1469         extra_parts="crtbegin.o crtend.o"
1470         ;;
1471 i860-*-bsd*)
1472         tm_file="${tm_file} i860/bsd.h"
1473         if test x$gas = xyes
1474         then
1475                 tm_file="${tm_file} i860/bsd-gas.h"
1476         fi
1477         use_collect2=yes
1478         ;;
1479 i860-*-mach*)
1480         tm_file="${tm_file} i860/mach.h"
1481         tmake_file=t-libc-ok
1482         ;;
1483 i860-*-osf*)                    # Intel Paragon XP/S, OSF/1AD
1484         tm_file="${tm_file} svr3.h i860/paragon.h"
1485         xm_defines=POSIX
1486         ;;
1487 i860-*-sysv3*)
1488         tm_file="${tm_file} svr3.h i860/sysv3.h"
1489         xm_defines=POSIX
1490         extra_parts="crtbegin.o crtend.o"
1491         ;;
1492 i860-*-sysv4*)
1493         tm_file="${tm_file} dbxelf.h elfos.h svr4.h i860/sysv4.h"
1494         xm_defines=POSIX
1495         tmake_file=t-svr4
1496         extra_parts="crtbegin.o crtend.o"
1497         ;;
1498 i960-wrs-vxworks5 | i960-wrs-vxworks5.0*)
1499         tm_file="${tm_file} i960/vx960.h"
1500         tmake_file=i960/t-vxworks960
1501         use_collect2=yes
1502         thread_file='vxworks'
1503         c_target_objs="i960-c.o"
1504         cxx_target_objs="i960-c.o"
1505         ;;
1506 i960-wrs-vxworks5* | i960-wrs-vxworks)
1507         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/vx960-coff.h"
1508         tmake_file=i960/t-vxworks960
1509         use_collect2=yes
1510         thread_file='vxworks'
1511         c_target_objs="i960-c.o"
1512         cxx_target_objs="i960-c.o"
1513         ;;
1514 i960-wrs-vxworks*)
1515         tm_file="${tm_file} i960/vx960.h"
1516         tmake_file=i960/t-vxworks960
1517         use_collect2=yes
1518         thread_file='vxworks'
1519         c_target_objs="i960-c.o"
1520         cxx_target_objs="i960-c.o"
1521         ;;
1522 i960-*-coff*)
1523         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1524         tmake_file=i960/t-960bare
1525         c_target_objs="i960-c.o"
1526         cxx_target_objs="i960-c.o"
1527         ;;
1528 i960-*-rtems)
1529         tmake_file="i960/t-960bare t-rtems"
1530         tm_file="${tm_file} dbxcoff.h i960/rtems.h"
1531         if test x$enable_threads = xyes; then
1532           thread_file='rtems'
1533         fi
1534         c_target_objs="i960-c.o"
1535         cxx_target_objs="i960-c.o"
1536         ;;
1537 i960-*-*)                       # Default i960 environment.
1538         use_collect2=yes
1539         tmake_file=i960/t-960bare
1540         c_target_objs="i960-c.o"
1541         cxx_target_objs="i960-c.o"
1542         ;;
1543 ia64*-*-aix*)
1544         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/aix.h"
1545         tmake_file="ia64/t-ia64 ia64/t-aix"
1546         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1547         ;;
1548 ia64*-*-elf*)
1549         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1550         tmake_file="ia64/t-ia64"
1551         target_cpu_default="0"
1552         if test x$gas = xyes
1553         then
1554                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1555         fi
1556         if test x$gnu_ld = xyes
1557         then
1558                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1559         fi
1560         float_format=i386
1561         ;;
1562 ia64*-*-freebsd*)
1563         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/freebsd.h"
1564         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1565         tmake_file="${tmake_file} ia64/t-ia64"
1566         float_format=i386
1567         ;;
1568 ia64*-*-linux*)
1569         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1570         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1571         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1572         if test x$enable_threads = xyes; then
1573                 thread_file='posix'
1574         fi
1575         float_format=i386
1576         ;;
1577 ia64*-*-hpux*)
1578         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1579         tmake_file="ia64/t-ia64 ia64/t-hpux"
1580         target_cpu_default="MASK_GNU_AS"
1581         if test x$enable_threads = xyes; then
1582                 thread_file='posix'
1583         fi
1584         float_format=i386
1585         ;;
1586 m32r-*-elf*)
1587         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1588         extra_parts="crtinit.o crtfini.o"
1589         ;;
1590 # m68hc11 and m68hc12 share the same machine description.
1591 m68hc11-*-*|m6811-*-*)
1592         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1593         tm_p_file="m68hc11/m68hc11-protos.h"
1594         md_file="m68hc11/m68hc11.md"
1595         out_file="m68hc11/m68hc11.c"
1596         tmake_file="m68hc11/t-m68hc11-gas"
1597         ;;
1598 m68hc12-*-*|m6812-*-*)
1599         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1600         tm_p_file="m68hc11/m68hc11-protos.h"
1601         md_file="m68hc11/m68hc11.md"
1602         out_file="m68hc11/m68hc11.c"
1603         tmake_file="m68hc11/t-m68hc11-gas"
1604         ;;
1605 m68000-convergent-sysv*)
1606         tm_file=m68k/ctix.h
1607         xm_defines=POSIX
1608         use_collect2=yes
1609         extra_headers=math-68881.h
1610         ;;
1611 m68000-hp-bsd*)                 # HP 9000/200 running BSD
1612         tm_file=m68k/hp2bsd.h
1613         use_collect2=yes
1614         extra_headers=math-68881.h
1615         ;;
1616 m68000-hp-hpux*)                # HP 9000 series 300
1617         xm_defines=POSIX
1618         if test x$gas = xyes
1619         then
1620                 tm_file=m68k/hp310g.h
1621         else
1622                 tm_file=m68k/hp310.h
1623         fi
1624         tmake_file=m68k/t-hp320
1625         install_headers_dir=install-headers-cpio
1626         use_collect2=yes
1627         extra_headers=math-68881.h
1628         ;;
1629 m68000-sun-sunos3*)
1630         tm_file=m68k/sun2.h
1631         use_collect2=yes
1632         extra_headers=math-68881.h
1633         ;;
1634 m68000-sun-sunos4*)
1635         tm_file=m68k/sun2o4.h
1636         use_collect2=yes
1637         extra_headers=math-68881.h
1638         ;;
1639 m68000-att-sysv*)
1640         xm_defines=POSIX
1641         if test x$gas = xyes
1642         then
1643                 tm_file=m68k/3b1g.h
1644         else
1645                 tm_file=m68k/3b1.h
1646         fi
1647         use_collect2=yes
1648         extra_headers=math-68881.h
1649         ;;
1650 m68k-apple-aux*)                # Apple Macintosh running A/UX
1651         xm_defines=POSIX
1652         tmake_file=m68k/t-aux
1653         install_headers_dir=install-headers-cpio
1654         extra_headers=math-68881.h
1655         extra_parts="crt1.o mcrt1.o maccrt1.o crt2.o crtn.o"
1656         tm_file=
1657         if test "$gnu_ld" = yes
1658         then
1659                 tm_file="${tm_file} m68k/auxgld.h"
1660         else
1661                 tm_file="${tm_file} m68k/auxld.h"
1662         fi
1663         if test "$gas" = yes
1664         then
1665                 tm_file="${tm_file} m68k/auxgas.h"
1666         else
1667                 tm_file="${tm_file} m68k/auxas.h"
1668         fi
1669         tm_file="${tm_file} m68k/a-ux.h"
1670         float_format=m68k
1671         ;;
1672 m68k-apollo-*)
1673         tm_file=m68k/apollo68.h
1674         use_collect2=yes
1675         extra_headers=math-68881.h
1676         float_format=m68k
1677         ;;
1678 m68k-altos-sysv*)                  # Altos 3068
1679         if test x$gas = xyes
1680         then
1681                 tm_file=m68k/altos3068.h
1682                 xm_defines=POSIX
1683         else
1684                 echo "The Altos is supported only with the GNU assembler" 1>&2
1685                 exit 1
1686         fi
1687         extra_headers=math-68881.h
1688         ;;
1689 m68k-bull-sysv*)                # Bull DPX/2
1690         if test x$gas = xyes
1691         then
1692                 if test x$stabs = xyes
1693                 then
1694                         tm_file=m68k/dpx2cdbx.h
1695                 else
1696                         tm_file=m68k/dpx2g.h
1697                 fi
1698         else
1699                 tm_file=m68k/dpx2.h
1700         fi
1701         xm_defines=POSIX
1702         use_collect2=yes
1703         extra_headers=math-68881.h
1704         ;;
1705 m68k-atari-sysv4*)              # Atari variant of V.4.
1706         tm_file=m68k/atari.h
1707         xm_defines=POSIX
1708         tmake_file=t-svr4
1709         extra_parts="crtbegin.o crtend.o"
1710         extra_headers=math-68881.h
1711         float_format=m68k
1712         ;;
1713 m68k-motorola-sysv*)
1714         tm_file=m68k/mot3300.h
1715         xm_defines=POSIX
1716         if test x$gas = xyes
1717         then
1718                 if test x$gnu_ld = xyes
1719                 then
1720                         tmake_file=m68k/t-mot3300-gald
1721                 else
1722                         tmake_file=m68k/t-mot3300-gas
1723                         use_collect2=yes
1724                 fi
1725         else
1726                 if test x$gnu_ld = xyes
1727                 then
1728                         tmake_file=m68k/t-mot3300-gld
1729                 else
1730                         tmake_file=m68k/t-mot3300
1731                         use_collect2=yes
1732                 fi
1733         fi
1734         gdb_needs_out_file_path=yes
1735         extra_parts="crt0.o mcrt0.o"
1736         extra_headers=math-68881.h
1737         float_format=m68k
1738         ;;
1739 m68k-ncr-sysv*)                 # NCR Tower 32 SVR3
1740         tm_file=m68k/tower-as.h
1741         xm_defines=POSIX
1742         extra_parts="crtbegin.o crtend.o"
1743         extra_headers=math-68881.h
1744         ;;
1745 m68k-plexus-sysv*)
1746         tm_file=m68k/plexus.h
1747         xm_defines=POSIX
1748         use_collect2=yes
1749         extra_headers=math-68881.h
1750         ;;
1751 m68k-tti-*)
1752         tm_file=m68k/pbb.h
1753         xm_defines=POSIX
1754         extra_headers=math-68881.h
1755         ;;
1756 m68k-crds-unos*)
1757         xm_defines=POSIX
1758         tm_file=m68k/crds.h
1759         use_collect2=yes
1760         extra_headers=math-68881.h
1761         ;;
1762 m68k-cbm-sysv4*)                # Commodore variant of V.4.
1763         tm_file=m68k/amix.h
1764         xm_defines=POSIX
1765         tmake_file=t-svr4
1766         extra_parts="crtbegin.o crtend.o"
1767         extra_headers=math-68881.h
1768         float_format=m68k
1769         ;;
1770 m68k-ccur-rtu)
1771         tm_file=m68k/ccur-GAS.h
1772         extra_headers=math-68881.h
1773         use_collect2=yes
1774         float_format=m68k
1775         ;;
1776 m68k-hp-bsd4.4*)                # HP 9000/3xx running 4.4bsd
1777         tm_file=m68k/hp3bsd44.h
1778         use_collect2=yes
1779         extra_headers=math-68881.h
1780         float_format=m68k
1781         ;;
1782 m68k-hp-bsd*)                   # HP 9000/3xx running Berkeley Unix
1783         tm_file=m68k/hp3bsd.h
1784         use_collect2=yes
1785         extra_headers=math-68881.h
1786         float_format=m68k
1787         ;;
1788 m68k-isi-bsd*)
1789         if test x$with_fp = xno
1790         then
1791                 tm_file=m68k/isi-nfp.h
1792         else
1793                 tm_file=m68k/isi.h
1794                 float_format=m68k
1795         fi
1796         use_collect2=yes
1797         extra_headers=math-68881.h
1798         ;;
1799 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1800         xm_defines=POSIX
1801         if test x$gas = xyes
1802         then
1803                 xmake_file=m68k/x-hp320g
1804                 tm_file=m68k/hp320g.h
1805         else
1806                 xmake_file=m68k/x-hp320
1807                 tm_file=m68k/hpux7.h
1808         fi
1809         install_headers_dir=install-headers-cpio
1810         use_collect2=yes
1811         extra_headers=math-68881.h
1812         float_format=m68k
1813         ;;
1814 m68k-hp-hpux*)  # HP 9000 series 300
1815         xm_defines=POSIX
1816         if test x$gas = xyes
1817         then
1818                 xmake_file=m68k/x-hp320g
1819                 tm_file=m68k/hp320g.h
1820         else
1821                 xmake_file=m68k/x-hp320
1822                 tm_file=m68k/hp320.h
1823         fi
1824         install_headers_dir=install-headers-cpio
1825         use_collect2=yes
1826         extra_headers=math-68881.h
1827         float_format=m68k
1828         ;;
1829 m68k-sun-mach*)
1830         tm_file=m68k/sun3mach.h
1831         use_collect2=yes
1832         extra_headers=math-68881.h
1833         float_format=m68k
1834         ;;
1835 m68k-sony-newsos3*)
1836         if test x$gas = xyes
1837         then
1838                 tm_file=m68k/news3gas.h
1839         else
1840                 tm_file=m68k/news3.h
1841         fi
1842         use_collect2=yes
1843         extra_headers=math-68881.h
1844         float_format=m68k
1845         ;;
1846 m68k-sony-bsd* | m68k-sony-newsos*)
1847         if test x$gas = xyes
1848         then
1849                 tm_file=m68k/newsgas.h
1850         else
1851                 tm_file=m68k/news.h
1852         fi
1853         use_collect2=yes
1854         extra_headers=math-68881.h
1855         float_format=m68k
1856         ;;
1857 m68k-next-nextstep2*)
1858         tm_p_file="${tm_p_file} nextstep-protos.h"
1859         tm_file=m68k/next21.h
1860         tmake_file=m68k/t-next
1861         xmake_file=m68k/x-next
1862         extra_objs=nextstep.o
1863         extra_headers=math-68881.h
1864         use_collect2=yes
1865         float_format=m68k
1866         ;;
1867 m68k-next-nextstep[34]*)
1868         tm_p_file="${tm_p_file} nextstep-protos.h"
1869         tm_file=m68k/next.h
1870         tmake_file=m68k/t-next
1871         xmake_file=m68k/x-next
1872         extra_objs=nextstep.o
1873         extra_parts="crtbegin.o crtend.o"
1874         extra_headers=math-68881.h
1875         float_format=m68k
1876         if test x$enable_threads = xyes; then
1877                 thread_file='mach'
1878         fi
1879         ;;
1880 m68k-sun-sunos3*)
1881         if test x$with_fp = xno
1882         then
1883                 tm_file=m68k/sun3n3.h
1884         else
1885                 tm_file=m68k/sun3o3.h
1886                 float_format=m68k
1887         fi
1888         use_collect2=yes
1889         extra_headers=math-68881.h
1890         ;;
1891 m68k-sun-sunos*)                        # For SunOS 4 (the default).
1892         if test x$with_fp = xno
1893         then
1894                 tm_file=m68k/sun3n.h
1895         else
1896                 tm_file=m68k/sun3.h
1897                 float_format=m68k
1898         fi
1899         use_collect2=yes
1900         extra_headers=math-68881.h
1901         ;;
1902 m68k-wrs-vxworks*)
1903         tm_file=m68k/vxm68k.h
1904         tmake_file=m68k/t-vxworks68
1905         extra_headers=math-68881.h
1906         thread_file='vxworks'
1907         float_format=m68k
1908         ;;
1909 m68k-*-aout*)
1910         tmake_file=m68k/t-m68kbare
1911         tm_file="m68k/m68k-aout.h libgloss.h"
1912         extra_headers=math-68881.h
1913         float_format=m68k
1914         ;;
1915 m68k-*-coff*)
1916         tmake_file=m68k/t-m68kbare
1917         tm_file="m68k/m68k-coff.h dbx.h"
1918         extra_headers=math-68881.h
1919         float_format=m68k
1920         ;;
1921 m68020-*-elf* | m68k-*-elf*)
1922         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1923         xm_defines=POSIX
1924         tmake_file=m68k/t-m68kelf
1925         header_files=math-68881.h
1926         extra_parts="crtbegin.o crtend.o"
1927         ;;
1928 m68k-*-lynxos*)
1929         if test x$gas = xyes
1930         then
1931                 tm_file=m68k/lynx.h
1932         else
1933                 tm_file=m68k/lynx-ng.h
1934         fi
1935         tmake_file=m68k/t-lynx
1936         extra_headers=math-68881.h
1937         float_format=m68k
1938         ;;
1939 m68k*-*-netbsd*)
1940         tm_file=m68k/netbsd.h
1941         tmake_file=t-netbsd
1942         float_format=m68k
1943         use_collect2=yes
1944         ;;
1945 m68k*-*-openbsd*)
1946         # needed to unconfuse gdb
1947         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1948         float_format=m68k
1949         # we need collect2 until our bug is fixed...
1950         use_collect2=yes
1951         ;;
1952 m68k-*-sysv3*)                  # Motorola m68k's running system V.3
1953         xm_defines=POSIX
1954         extra_parts="crtbegin.o crtend.o"
1955         extra_headers=math-68881.h
1956         float_format=m68k
1957         ;;
1958 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1959         tm_file=m68k/m68kv4.h
1960         xm_defines=POSIX
1961         tmake_file=t-svr4
1962         extra_parts="crtbegin.o crtend.o"
1963         extra_headers=math-68881.h
1964         float_format=m68k
1965         ;;
1966 m68k-*-linux*aout*)             # Motorola m68k's running GNU/Linux
1967                                 # with a.out format
1968         tm_file=m68k/linux-aout.h
1969         tmake_file="t-linux-aout m68k/t-linux-aout"
1970         extra_headers=math-68881.h
1971         float_format=m68k
1972         gnu_ld=yes
1973         ;;
1974 m68k-*-linux*libc1)             # Motorola m68k's running GNU/Linux
1975                                 # with ELF format using the
1976                                 # GNU/Linux C library 5
1977         tm_file=m68k/linux.h
1978         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 m68k/t-linux"
1979         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1980         extra_headers=math-68881.h
1981         float_format=m68k
1982         gnu_ld=yes
1983         ;;
1984 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1985                                 # with ELF format using glibc 2
1986                                 # aka the GNU/Linux C library 6.
1987         tm_file=m68k/linux.h
1988         tmake_file="t-slibgcc-elf-ver t-linux m68k/t-linux"
1989         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1990         extra_headers=math-68881.h
1991         float_format=m68k
1992         gnu_ld=yes
1993         if test x$enable_threads = xyes; then
1994                 thread_file='posix'
1995         fi
1996         ;;
1997 m68k-*-psos*)
1998         tmake_file=m68k/t-m68kbare
1999         tm_file=m68k/m68k-psos.h
2000         extra_headers=math-68881.h
2001         float_format=m68k
2002         ;;
2003 m68k-*-rtemscoff*)
2004         tmake_file="m68k/t-m68kbare t-rtems"
2005         tm_file=m68k/rtems.h
2006         extra_headers=math-68881.h
2007         float_format=m68k
2008         if test x$enable_threads = xyes; then
2009           thread_file='rtems'
2010         fi
2011         ;;
2012 m68k-*-rtemself*|m68k-*-rtems*)
2013         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
2014         tm_file=m68k/rtemself.h
2015         extra_headers=math-68881.h
2016         float_format=m68k
2017         extra_parts="crtbegin.o crtend.o"
2018         if test x$enable_threads = xyes; then
2019           thread_file='rtems'
2020         fi
2021         ;;
2022 m88k-dg-dgux*)
2023         xm_defines=POSIX
2024         case $machine in
2025           m88k-dg-dguxbcs*)
2026             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h m88k/dguxbcs.h"
2027             tmake_file="m88k/t-dgux m88k/t-dguxbcs"
2028             ;;
2029           *)
2030             tm_file="dbxelf.h elfos.h svr4.h m88k/dgux.h"
2031             tmake_file=m88k/t-dgux
2032             ;;
2033         esac
2034         extra_parts="crtbegin.o bcscrtbegin.o crtend.o m88kdgux.ld"
2035         if test x$gas = xyes
2036         then
2037                 tmake_file=m88k/t-dgux-gas
2038         fi
2039         ;;
2040 m88k-dolphin-sysv3*)
2041         xm_defines=POSIX
2042         tm_file=m88k/dolph.h
2043         extra_parts="crtbegin.o crtend.o"
2044         xmake_file=m88k/x-dolph
2045         if test x$gas = xyes
2046         then
2047                 tmake_file=m88k/t-m88k-gas
2048         fi
2049         ;;
2050 m88k-tektronix-sysv3)
2051         xm_defines=POSIX
2052         tm_file=m88k/tekXD88.h
2053         extra_parts="crtbegin.o crtend.o"
2054         xmake_file=m88k/x-tekXD88
2055         if test x$gas = xyes
2056         then
2057                 tmake_file=m88k/t-m88k-gas
2058         fi
2059         ;;
2060 m88k-*-aout*)
2061         xm_defines=POSIX
2062         tm_file=m88k/m88k-aout.h
2063         ;;
2064 m88k-*-coff*)
2065         xm_defines=POSIX
2066         tm_file=m88k/m88k-coff.h
2067         tmake_file=m88k/t-bug
2068         ;;
2069 m88k-*-luna*)
2070         tm_file=m88k/luna.h
2071         extra_parts="crtbegin.o crtend.o"
2072         if test x$gas = xyes
2073         then
2074                 tmake_file=m88k/t-luna-gas
2075         else
2076                 tmake_file=m88k/t-luna
2077         fi
2078         ;;
2079 m88k-*-openbsd*)
2080         tmake_file="${tmake_file} m88k/t-luna-gas"
2081         tm_file="m88k/aout-dbx.h aoutos.h m88k/m88k.h openbsd.h ${tm_file}"
2082         ;;
2083 m88k-*-sysv3*)
2084         xm_defines=POSIX
2085         tm_file=m88k/sysv3.h
2086         extra_parts="crtbegin.o crtend.o"
2087         if test x$gas = xyes
2088         then
2089                 tmake_file=m88k/t-m88k-gas
2090         fi
2091         ;;
2092 m88k-*-sysv4*)
2093         xm_defines=POSIX
2094         tm_file="dbxelf.h elfos.h svr4.h m88k/sysv4.h"
2095         extra_parts="crtbegin.o crtend.o"
2096         tmake_file=m88k/t-sysv4
2097         ;;
2098 mcore-*-elf)
2099         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
2100         tmake_file=mcore/t-mcore
2101         ;;
2102 mcore-*-pe*)
2103         tm_file=mcore/mcore-pe.h
2104         tmake_file=mcore/t-mcore-pe
2105         ;;
2106 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
2107         if test "x$gnu_ld" = xyes
2108         then
2109                 tm_file="mips/iris6.h mips/iris6gld.h"
2110         else
2111                 tm_file=mips/iris6.h
2112         fi
2113         tmake_file="mips/t-iris mips/t-iris6"
2114         xm_defines=POSIX
2115 #       if test x$enable_threads = xyes; then
2116 #               thread_file='irix'
2117 #       fi
2118         ;;
2119 mips-wrs-vxworks)
2120         tm_file="mips/elf.h mips/vxworks.h"
2121         tmake_file=mips/t-ecoff
2122         gas=yes
2123         gnu_ld=yes
2124         extra_parts="crtbegin.o crtend.o"
2125         thread_file='vxworks'
2126         ;;
2127 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
2128         tm_file="mips/iris6.h mips/cross64.h"
2129         xm_defines=POSIX
2130         xm_file=mips/xm-iris5.h
2131         tmake_file="mips/t-iris mips/t-cross64"
2132         # See comment in mips/iris[56].h files.
2133         use_collect2=yes
2134 #       if test x$enable_threads = xyes; then
2135 #               thread_file='irix'
2136 #       fi
2137         ;;
2138 mips-sni-sysv4)
2139         if test x$gas = xyes
2140         then
2141                 if test x$stabs = xyes
2142                 then
2143                         tm_file=mips/iris5gdb.h
2144                 else
2145                         tm_file="mips/sni-svr4.h mips/sni-gas.h"
2146                 fi
2147         else
2148                 tm_file=mips/sni-svr4.h
2149         fi
2150         xm_defines=POSIX
2151         if test x$gnu_ld != xyes
2152         then
2153                 use_collect2=yes
2154         fi
2155         ;;
2156 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
2157         if test x$gas = xyes
2158         then
2159                 tm_file="mips/iris5.h mips/iris5gas.h"
2160                 if test x$stabs = xyes
2161                 then
2162                         tm_file="${tm_file} dbx.h"
2163                 fi
2164         else
2165                 tm_file=mips/iris5.h
2166         fi
2167         tmake_file=mips/t-iris
2168         xm_defines=POSIX
2169         xm_file=mips/xm-iris5.h
2170         # mips-tfile doesn't work yet
2171         # See comment in mips/iris5.h file.
2172         use_collect2=yes
2173 #       if test x$enable_threads = xyes; then
2174 #               thread_file='irix'
2175 #       fi
2176         ;;
2177 mips-sgi-irix4loser*)           # Mostly like a MIPS.
2178         tm_file="mips/iris4loser.h mips/iris3.h ${tm_file} mips/iris4.h"
2179         if test x$stabs = xyes; then
2180                 tm_file="${tm_file} dbx.h"
2181         fi
2182         tmake_file=mips/t-iris
2183         xm_defines=POSIX
2184         if test x$gas = xyes
2185         then    :
2186         else
2187                 extra_passes="mips-tfile mips-tdump"
2188         fi
2189         if test x$gnu_ld != xyes
2190         then
2191                 use_collect2=yes
2192         fi
2193 #       if test x$enable_threads = xyes; then
2194 #               thread_file='irix'
2195 #       fi
2196         ;;
2197 mips-sgi-irix4*)                # Mostly like a MIPS.
2198         tm_file="mips/iris3.h ${tm_file} mips/iris4.h"
2199         if test x$stabs = xyes; then
2200                 tm_file="${tm_file} dbx.h"
2201         fi
2202         tmake_file=mips/t-iris
2203         xm_defines=POSIX
2204         if test x$gas = xyes
2205         then    :
2206         else
2207                 extra_passes="mips-tfile mips-tdump"
2208         fi
2209         if test x$gnu_ld != xyes
2210         then
2211                 use_collect2=yes
2212         fi
2213 #       if test x$enable_threads = xyes; then
2214 #               thread_file='irix'
2215 #       fi
2216         ;;
2217 mips-sgi-*)                     # Mostly like a MIPS.
2218         tm_file="mips/iris3.h ${tm_file}"
2219         if test x$stabs = xyes; then
2220                 tm_file="${tm_file} dbx.h"
2221         fi
2222         xm_defines=POSIX
2223         if test x$gas = xyes
2224         then    :
2225         else
2226                 extra_passes="mips-tfile mips-tdump"
2227         fi
2228         if test x$gnu_ld != xyes
2229         then
2230                 use_collect2=yes
2231         fi
2232         ;;
2233 mips-dec-osfrose*)              # Decstation running OSF/1 reference port with OSF/rose.
2234         tm_file="mips/osfrose.h ${tm_file}"
2235         extra_objs=halfpic.o
2236         use_collect2=yes
2237         ;;
2238 mips-dec-osf*)                  # Decstation running OSF/1 as shipped by DIGITAL
2239         tm_file=mips/dec-osf1.h
2240         if test x$stabs = xyes; then
2241                 tm_file="${tm_file} dbx.h"
2242         fi
2243         if test x$gas = xyes
2244         then    :
2245         else
2246                 tmake_file=mips/t-ultrix
2247                 extra_passes="mips-tfile mips-tdump"
2248         fi
2249         if test x$gnu_ld != xyes
2250         then
2251                 use_collect2=yes
2252         fi
2253         ;;
2254 mips-dec-bsd*)                  # Decstation running 4.4 BSD
2255       tm_file=mips/dec-bsd.h
2256       if test x$gas = xyes
2257       then      :
2258       else
2259                 tmake_file=mips/t-ultrix
2260                 extra_passes="mips-tfile mips-tdump"
2261       fi
2262       if test x$gnu_ld != xyes
2263       then
2264                 use_collect2=yes
2265       fi
2266       ;;
2267 mipsel-*-netbsd* | mips-dec-netbsd*)    # Decstation running NetBSD
2268         tm_file=mips/netbsd.h
2269         # On NetBSD, the headers are already okay, except for math.h.
2270         tmake_file=t-netbsd
2271         ;;
2272 mips*-*-linux*)                         # Linux MIPS, either endian.
2273         tm_file="dbxelf.h elfos.h svr4.h linux.h mips/linux.h"
2274         case $machine in
2275         mipsisa32*-*)
2276                 tm_file="$tm_file mips/isa32-linux.h"
2277                 target_cpu_default="MASK_SOFT_FLOAT"
2278                 ;;
2279         esac
2280         case $machine in
2281         mips*el-*)
2282                 tm_file="mips/little.h $tm_file"
2283                 ;;
2284         esac
2285         tmake_file="t-slibgcc-elf-ver t-linux"
2286         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2287         gnu_ld=yes
2288         gas=yes
2289         if test x$enable_threads = xyes; then
2290                 thread_file='posix'
2291         fi
2292         ;;
2293 mips*el-*-openbsd*)     # mips little endian
2294         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2295         ;;
2296 mips*-*-openbsd*)               # mips big endian
2297         target_cpu_default="MASK_GAS|MASK_ABICALLS"
2298         tm_file="mips/openbsd-be.h ${tm_file}"
2299         ;;
2300 mips-sony-bsd* | mips-sony-newsos*)     # Sony NEWS 3600 or risc/news.
2301         tm_file="mips/news4.h ${tm_file}"
2302         if test x$stabs = xyes; then
2303                 tm_file="${tm_file} dbx.h"
2304         fi
2305         if test x$gas = xyes
2306         then    :
2307         else
2308                 extra_passes="mips-tfile mips-tdump"
2309         fi
2310         if test x$gnu_ld != xyes
2311         then
2312                 use_collect2=yes
2313         fi
2314         ;;
2315 mips-sony-sysv*)                # Sony NEWS 3800 with NEWSOS5.0.
2316                                 # That is based on svr4.
2317         # t-svr4 is not right because this system doesn't use ELF.
2318         tm_file="mips/news5.h ${tm_file}"
2319         if test x$stabs = xyes; then
2320                 tm_file="${tm_file} dbx.h"
2321         fi
2322         xm_defines=POSIX
2323         if test x$gas = xyes
2324         then    :
2325         else
2326                 extra_passes="mips-tfile mips-tdump"
2327         fi
2328         if test x$gnu_ld != xyes
2329         then
2330                 use_collect2=yes
2331         fi
2332         ;;
2333 mips-tandem-sysv4*)             # Tandem S2 running NonStop UX
2334         tm_file="mips/svr4-5.h mips/svr4-t.h"
2335         if test x$stabs = xyes; then
2336                 tm_file="${tm_file} dbx.h"
2337         fi
2338         xm_defines=POSIX
2339         if test x$gas = xyes
2340         then
2341                 extra_parts="crtbegin.o crtend.o"
2342         else
2343                 extra_passes="mips-tfile mips-tdump"
2344         fi
2345         if test x$gnu_ld != xyes
2346         then
2347                 use_collect2=yes
2348         fi
2349         ;;
2350 mips-*-ultrix* | mips-dec-mach3)        # Decstation.
2351         tm_file="mips/ultrix.h ${tm_file}"
2352         if test x$stabs = xyes; then
2353                 tm_file="${tm_file} dbx.h"
2354         fi
2355         if test x$gas = xyes
2356         then    :
2357         else
2358                 tmake_file=mips/t-ultrix
2359                 extra_passes="mips-tfile mips-tdump"
2360         fi
2361         if test x$gnu_ld != xyes
2362         then
2363                 use_collect2=yes
2364         fi
2365         ;;
2366 mips-*-riscos[56789]bsd*)
2367         tm_file=mips/bsd-5.h    # MIPS BSD 4.3, RISC-OS 5.0
2368         if test x$stabs = xyes; then
2369                 tm_file="${tm_file} dbx.h"
2370         fi
2371         if test x$gas = xyes
2372         then
2373                 tmake_file=mips/t-bsd-gas
2374         else
2375                 tmake_file=mips/t-bsd
2376                 extra_passes="mips-tfile mips-tdump"
2377         fi
2378         if test x$gnu_ld != xyes
2379         then
2380                 use_collect2=yes
2381         fi
2382         ;;
2383 mips-*-bsd* | mips-*-riscosbsd* | mips-*-riscos[1234]bsd*)
2384         tm_file="mips/bsd-4.h ${tm_file}" # MIPS BSD 4.3, RISC-OS 4.0
2385         if test x$stabs = xyes; then
2386                 tm_file="${tm_file} dbx.h"
2387         fi
2388         if test x$gas = xyes
2389         then
2390                 tmake_file=mips/t-bsd-gas
2391         else
2392                 tmake_file=mips/t-bsd
2393                 extra_passes="mips-tfile mips-tdump"
2394         fi
2395         if test x$gnu_ld != xyes
2396         then
2397                 use_collect2=yes
2398         fi
2399         ;;
2400 mips-*-riscos[56789]sysv4*)
2401         tm_file=mips/svr4-5.h   # MIPS System V.4., RISC-OS 5.0
2402         if test x$stabs = xyes; then
2403                 tm_file="${tm_file} dbx.h"
2404         fi
2405         if test x$gas = xyes
2406         then
2407                 tmake_file=mips/t-svr4-gas
2408         else
2409                 tmake_file=mips/t-svr4
2410                 extra_passes="mips-tfile mips-tdump"
2411         fi
2412         if test x$gnu_ld != xyes
2413         then
2414                 use_collect2=yes
2415         fi
2416         ;;
2417 mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
2418         tm_file="mips/svr4-4.h ${tm_file}"
2419         if test x$stabs = xyes; then
2420                 tm_file="${tm_file} dbx.h"
2421         fi
2422         xm_defines=POSIX
2423         if test x$gas = xyes
2424         then
2425                 tmake_file=mips/t-svr4-gas
2426         else
2427                 tmake_file=mips/t-svr4
2428                 extra_passes="mips-tfile mips-tdump"
2429         fi
2430         if test x$gnu_ld != xyes
2431         then
2432                 use_collect2=yes
2433         fi
2434         ;;
2435 mips-*-riscos[56789]sysv*)
2436         tm_file=mips/svr3-5.h   # MIPS System V.3, RISC-OS 5.0
2437         if test x$stabs = xyes; then
2438                 tm_file="${tm_file} dbx.h"
2439         fi
2440         xm_defines=POSIX
2441         if test x$gas = xyes
2442         then
2443                 tmake_file=mips/t-svr3-gas
2444         else
2445                 tmake_file=mips/t-svr3
2446                 extra_passes="mips-tfile mips-tdump"
2447         fi
2448         if test x$gnu_ld != xyes
2449         then
2450                 use_collect2=yes
2451         fi
2452         ;;
2453 mips-*-sysv* | mips-*-riscos*sysv*)
2454         tm_file="mips/svr3-4.h ${tm_file}"
2455         if test x$stabs = xyes; then
2456                 tm_file="${tm_file} dbx.h"
2457         fi
2458         xm_defines=POSIX
2459         if test x$gas = xyes
2460         then
2461                 tmake_file=mips/t-svr3-gas
2462         else
2463                 tmake_file=mips/t-svr3
2464                 extra_passes="mips-tfile mips-tdump"
2465         fi
2466         if test x$gnu_ld != xyes
2467         then
2468                 use_collect2=yes
2469         fi
2470         ;;
2471 mips-*-riscos[56789]*)          # Default MIPS RISC-OS 5.0.
2472         tm_file=mips/mips-5.h
2473         if test x$stabs = xyes; then
2474                 tm_file="${tm_file} dbx.h"
2475         fi
2476         if test x$gas = xyes
2477         then    :
2478         else
2479                 extra_passes="mips-tfile mips-tdump"
2480         fi
2481         if test x$gnu_ld != xyes
2482         then
2483                 use_collect2=yes
2484         fi
2485         ;;
2486 mipsel-*-ecoff*)
2487         tm_file=mips/ecoffl.h
2488         if test x$stabs = xyes; then
2489                 tm_file="${tm_file} dbx.h"
2490         fi
2491         tmake_file=mips/t-ecoff
2492         ;;
2493 mips-*-ecoff*)
2494         tm_file="gofast.h mips/ecoff.h"
2495         if test x$stabs = xyes; then
2496                 tm_file="${tm_file} dbx.h"
2497         fi
2498         tmake_file=mips/t-ecoff
2499         ;;
2500 mipsisa32-*-elf*)
2501         tm_file="mips/isa3264.h mips/abi64.h"
2502         tmake_file=mips/t-isa3264
2503         target_cpu_default="MASK_SOFT_FLOAT"
2504         ;;
2505 mipsel-*-elf*)
2506         tm_file="mips/elfl.h"
2507         tmake_file=mips/t-elf
2508         ;;
2509 mips-*-elf*)
2510         tm_file="mips/elf.h"
2511         tmake_file=mips/t-elf
2512         ;;
2513 mips64el-*-elf*)
2514         tm_file="mips/elfl64.h"
2515         tmake_file=mips/t-elf
2516         ;;
2517 mips64orionel-*-elf*)
2518         tm_file="mips/elforion.h mips/elfl64.h"
2519         tmake_file=mips/t-elf
2520         ;;
2521 mips64-*-elf*)
2522         tm_file="mips/elf64.h"
2523         tmake_file=mips/t-elf
2524         ;;
2525 mips64orion-*-elf*)
2526         tm_file="mips/elforion.h mips/elf64.h"
2527         tmake_file=mips/t-elf
2528         ;;
2529 mips64orion-*-rtems*)
2530         tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
2531         tmake_file="mips/t-elf t-rtems"
2532         if test x$enable_threads = xyes; then
2533           thread_file='rtems'
2534         fi
2535         ;;
2536 mips*-*-rtems*)
2537         tm_file="mips/elf.h mips/rtems.h"
2538         tmake_file="mips/t-elf t-rtems"
2539         if test x$enable_threads = xyes; then
2540           thread_file='rtems'
2541         fi
2542         ;;
2543 mipstx39el-*-elf*)
2544         tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
2545         tmake_file=mips/t-r3900
2546         target_cpu_default="MASK_SOFT_FLOAT"
2547         ;;
2548 mipstx39-*-elf*)
2549         tm_file="mips/r3900.h mips/elf.h mips/abi64.h"
2550         tmake_file=mips/t-r3900
2551         ;;
2552 mips-*-*)                               # Default MIPS RISC-OS 4.0.
2553         if test x$stabs = xyes; then
2554                 tm_file="${tm_file} dbx.h"
2555         fi
2556         if test x$gas = xyes
2557         then    :
2558         else
2559                 extra_passes="mips-tfile mips-tdump"
2560         fi
2561         if test x$gnu_ld != xyes
2562         then
2563                 use_collect2=yes
2564         fi
2565         ;;
2566 mmix-knuth-mmixware)
2567         ;;
2568 mn10200-*-*)
2569         float_format=i32
2570         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2571         if test x$stabs = xyes
2572         then
2573                 tm_file="${tm_file} dbx.h"
2574         fi
2575         use_collect2=no
2576         ;;
2577 mn10300-*-*)
2578         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2579         if test x$stabs = xyes
2580         then
2581                 tm_file="${tm_file} dbx.h"
2582         fi
2583         use_collect2=no
2584         ;;
2585 ns32k-encore-bsd*)
2586         tm_file=ns32k/encore.h
2587         use_collect2=yes
2588         ;;
2589 ns32k-sequent-bsd*)
2590         tm_file=ns32k/sequent.h
2591         use_collect2=yes
2592         ;;
2593 ns32k-tek6100-bsd*)
2594         tm_file=ns32k/tek6100.h
2595         use_collect2=yes
2596         ;;
2597 ns32k-tek6200-bsd*)
2598         tm_file=ns32k/tek6200.h
2599         use_collect2=yes
2600         ;;
2601 ns32k-merlin-*)
2602         tm_file=ns32k/merlin.h
2603         use_collect2=yes
2604         ;;
2605 ns32k-pc532-mach*)
2606         tm_file=ns32k/pc532-mach.h
2607         use_collect2=yes
2608         ;;
2609 ns32k-pc532-minix*)
2610         tm_file=ns32k/pc532-min.h
2611         xm_defines='POSIX HZ=60'
2612         use_collect2=yes
2613         ;;
2614 ns32k-*-netbsd*)
2615         tm_file=ns32k/netbsd.h
2616         # On NetBSD, the headers are already okay, except for math.h.
2617         tmake_file=t-netbsd
2618         use_collect2=yes
2619         ;;
2620 pdp11-*-bsd)
2621         tm_file="${tm_file} pdp11/2bsd.h"
2622         ;;
2623 pdp11-*-*)
2624         ;;
2625 avr-*-*)
2626         ;;
2627 ns32k-*-openbsd*)
2628         # Nothing special
2629         ;;
2630 pj*-linux*)
2631         tm_file="dbxelf.h elfos.h svr4.h pj/linux.h ${tm_file}"
2632         ;;
2633 pj-*)
2634         ;;
2635 pjl-*)
2636         tm_file="dbxelf.h elfos.h svr4.h pj/pjl.h ${tm_file}"
2637         ;;
2639 romp-*-aos*)
2640         use_collect2=yes
2641         ;;
2642 romp-*-mach*)
2643         use_collect2=yes
2644         ;;
2645 romp-*-openbsd*)
2646         # Nothing special
2647         ;;
2648 powerpc-*-openbsd*)
2649         tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
2650         ;;
2651 powerpc64-*-linux*)
2652         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
2653         out_file=rs6000/rs6000.c
2654         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2655         extra_headers=ppc-asm.h
2656         ;;
2657 powerpc-*-beos*)
2658         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
2659         xm_defines=POSIX
2660         xm_file=rs6000/xm-beos.h
2661         tmake_file=rs6000/t-beos
2662         ;;
2663 powerpc-*-darwin*)
2664         tm_file="${tm_file} darwin.h rs6000/darwin.h"
2665         tm_p_file="${tm_p_file} darwin-protos.h"
2666         tmake_file=rs6000/t-darwin
2667         xmake_file=rs6000/x-darwin
2668         # Override the usual setting, since Apple's GCC has lame bugs
2669         # and can't handle the initializers.  Someday the bugs will be
2670         # fixed and we can get rid of this silliness.
2671         xm_defines="HAVE_DESIGNATED_INITIALIZERS=0"
2672         extra_objs="darwin.o"
2673         c_target_objs="darwin-c.o"
2674         cxx_target_objs="darwin-c.o"
2675         # Darwin linker does collect2 functionality
2676         use_collect2=no
2677         ;;
2678 powerpc*-*-freebsd*)
2679         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
2680         xm_file=rs6000/xm-sysv4.h
2681         out_file=rs6000/rs6000.c
2682         tmake_file="rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2683         extra_headers=ppc-asm.h
2684         ;;
2685 powerpc-*-sysv*)
2686         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2687         xm_defines=POSIX
2688         extra_headers=ppc-asm.h
2689         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2690         ;;
2691 powerpc-*-netbsd*)
2692         xm_defines=POSIX
2693         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2694         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2695         extra_headers=ppc-asm.h
2696         ;;
2697 powerpc-*-chorusos*)
2698         xm_defines=POSIX
2699         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
2700         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2701         extra_headers=ppc-asm.h
2702         case x${enable_threads} in
2703           xyes | xpthreads | xposix)
2704                 thread_file='posix'
2705                 ;;
2706         esac
2707         ;;
2708 powerpc-*-eabiaix*)
2709         xm_defines=POSIX
2710         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
2711         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2712         extra_headers=ppc-asm.h
2713         ;;
2714 powerpc-*-eabisimaltivec*)
2715         xm_defines=POSIX
2716         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2717         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2718         extra_headers=ppc-asm.h
2719         ;;
2720 powerpc-*-eabisim*)
2721         xm_defines=POSIX
2722         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
2723         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2724         extra_headers=ppc-asm.h
2725         ;;
2726 powerpc-*-elf*)
2727         xm_defines=POSIX
2728         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
2729         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2730         extra_headers=ppc-asm.h
2731         ;;
2732 powerpc-*-eabialtivec*)
2733         xm_defines=POSIX
2734         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
2735         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2736         extra_headers=ppc-asm.h
2737         ;;
2738 powerpc-*-eabi*)
2739         xm_defines=POSIX
2740         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
2741         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2742         extra_headers=ppc-asm.h
2743         ;;
2744 powerpc-*-rtems*)
2745         xm_defines=POSIX
2746         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rtems.h rs6000/rtems.h"
2747         tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
2748         extra_headers=ppc-asm.h
2749         if test x$enable_threads = xyes; then
2750           thread_file='rtems'
2751         fi
2752         ;;
2753 powerpc-*-linux*libc1)
2754         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2755         out_file=rs6000/rs6000.c
2756         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
2757         extra_headers=ppc-asm.h
2758         if test x$enable_threads = xyes; then
2759                 thread_file='posix'
2760         fi
2761         ;;
2762 powerpc-*-linux-gnualtivec*)
2763         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
2764         out_file=rs6000/rs6000.c
2765         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2766         extra_headers=ppc-asm.h
2767         if test x$enable_threads = xyes; then
2768                 thread_file='posix'
2769         fi
2770         ;;
2771 powerpc-*-linux*)
2772         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
2773         out_file=rs6000/rs6000.c
2774         tmake_file="rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
2775         extra_headers=ppc-asm.h
2776         if test x$enable_threads = xyes; then
2777                 thread_file='posix'
2778         fi
2779         ;;
2780 powerpc-wrs-vxworks*)
2781         xm_defines=POSIX
2782         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/vxppc.h"
2783         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2784         extra_headers=ppc-asm.h
2785         thread_file='vxworks'
2786         ;;
2787 powerpcle-wrs-vxworks*)
2788         xm_defines=POSIX
2789         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
2790         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2791         extra_headers=ppc-asm.h
2792         thread_file='vxworks'
2793         ;;
2794 powerpcle-*-sysv*)
2795         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2796         xm_defines=POSIX
2797         tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
2798         extra_headers=ppc-asm.h
2799         ;;
2800 powerpcle-*-elf*)
2801         xm_defines=POSIX
2802         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
2803         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2804         extra_headers=ppc-asm.h
2805         ;;
2806 powerpcle-*-eabisim*)
2807         xm_defines=POSIX
2808         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
2809         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2810         extra_headers=ppc-asm.h
2811         ;;
2812 powerpcle-*-eabi*)
2813         xm_defines=POSIX
2814         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
2815         tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
2816         extra_headers=ppc-asm.h
2817         ;;
2818 rs6000-ibm-aix3.[01]*)
2819         xm_defines=POSIX
2820         tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h rs6000/xcoff.h"
2821         float_format=none
2822         use_collect2=yes
2823         ;;
2824 rs6000-ibm-aix3.2.[456789]* | powerpc-ibm-aix3.2.[456789]*)
2825         xm_defines=POSIX
2826         tm_file="${tm_file} rs6000/aix.h rs6000/aix3newas.h rs6000/xcoff.h"
2827         tmake_file=rs6000/t-newas
2828         float_format=none
2829         use_collect2=yes
2830         ;;
2831 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
2832         xm_defines=POSIX
2833         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
2834         tmake_file=rs6000/t-newas
2835         float_format=none
2836         use_collect2=yes
2837         ;;
2838 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2839         xm_defines=POSIX
2840         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
2841         tmake_file=rs6000/t-aix43
2842         float_format=none
2843         use_collect2=yes
2844         thread_file='aix'
2845         ;;
2846 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
2847         xm_defines=POSIX
2848         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
2849         tmake_file=rs6000/t-aix43
2850         float_format=none
2851         use_collect2=yes
2852         thread_file='aix'
2853         ;;
2854 rs6000-ibm-aix*)
2855         xm_defines=POSIX
2856         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2857         float_format=none
2858         use_collect2=yes
2859         ;;
2860 rs6000-bull-bosx)
2861         xm_defines=POSIX
2862         tm_file="${tm_file} rs6000/aix.h rs6000/xcoff.h"
2863         float_format=none
2864         use_collect2=yes
2865         ;;
2866 rs6000-*-mach*)
2867         tm_file="${tm_file} rs6000/mach.h"
2868         xm_defines=POSIX
2869         use_collect2=yes
2870         ;;
2871 rs6000-*-lynxos*)
2872         tm_file="lynx.h rs6000/lynx.h"
2873         tmake_file=rs6000/t-rs6000
2874         use_collect2=yes
2875         ;;
2876 s390-*-linux*)
2877         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
2878         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2879         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2880         if test x$enable_threads = xyes; then
2881                 thread_file='posix'
2882         fi
2883         ;;
2884 s390x-*-linux*)
2885         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h s390/linux64.h"
2886         tm_p_file=s390/s390-protos.h
2887         md_file=s390/s390.md
2888         out_file=s390/s390.c
2889         tmake_file="t-slibgcc-elf-ver t-linux s390/t-linux"
2890         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
2891         if test x$enable_threads = xyes; then
2892                 thread_file='posix'
2893         fi
2894         ;;
2895 sh-*-elf*)
2896         tmake_file="sh/t-sh sh/t-elf"
2897         tm_file="${tm_file} sh/elf.h"
2898         float_format=sh
2899         ;;
2900 sh-*-rtemself*)
2901         tmake_file="sh/t-sh sh/t-elf t-rtems"
2902         tm_file="${tm_file} sh/elf.h sh/rtemself.h"
2903         float_format=sh
2904         if test x$enable_threads = xyes; then
2905           thread_file='rtems'
2906         fi
2907         ;;
2908 sh-*-rtems*)
2909         tmake_file="sh/t-sh t-rtems"
2910         tm_file="${tm_file} sh/rtems.h"
2911         float_format=sh
2912         if test x$enable_threads = xyes; then
2913           thread_file='rtems'
2914         fi
2915         ;;
2916 sh-*-linux*)
2917         tm_file="${tm_file} sh/elf.h sh/linux.h"
2918         tmake_file="sh/t-sh sh/t-elf sh/t-linux"
2919         gas=yes gnu_ld=yes
2920         if test x$enable_threads = xyes; then
2921                 thread_file='posix'
2922         fi
2923         float_format=sh
2924         ;;
2925 sh-*-*)
2926         float_format=sh
2927         ;;
2928 sparc-tti-*)
2929         tm_file="${tm_file} sparc/pbd.h"
2930         xm_defines=POSIX
2931         ;;
2932 sparc64-wrs-vxworks*)
2933         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/sparc_bi.h gofast.h sparc/vxsparc64.h"
2934         tmake_file=sparc/t-vxsparc64
2935         use_collect2=yes
2936         ;;
2937 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
2938         tm_file="${tm_file} aoutos.h sparc/aout.h gofast.h sparc/vxsparc.h"
2939         tmake_file=sparc/t-vxsparc
2940         use_collect2=yes
2941         thread_file='vxworks'
2942         ;;
2943 sparc-*-aout*)
2944         tmake_file=sparc/t-sparcbare
2945         tm_file="sparc/sparc.h aoutos.h sparc/aout.h libgloss.h"
2946         ;;
2947 sparc-*-netbsd*)
2948         tm_file="${tm_file} sparc/aout.h netbsd.h sparc/netbsd.h"
2949         tmake_file=t-netbsd
2950         use_collect2=yes
2951         ;;
2952 sparc-*-openbsd*)
2953         tm_file="sparc/sparc.h ${tm_file}"
2954         # needed to unconfuse gdb
2955         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
2956         # we need collect2 until our bug is fixed...
2957         use_collect2=yes
2958         ;;
2959 sparc-*-bsd*)
2960         tm_file="${tm_file} sparc/bsd.h"
2961         ;;
2962 sparc-*-chorusos*)
2963         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
2964         tmake_file=sparc/t-chorus-elf
2965         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2966         float_format=i64
2967         case x${enable_threads} in
2968           xyes | xpthreads | xposix)
2969                 thread_file='posix'
2970                 ;;
2971         esac
2972         ;;
2973 sparc-*-elf*)
2974         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h"
2975         tmake_file=sparc/t-elf
2976         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2977         #float_format=i128
2978         float_format=i64
2979         ;;
2980 sparc-*-linux*aout*)            # Sparc's running GNU/Linux, a.out
2981         tm_file="aoutos.h sparc/sparc.h sparc/aout.h sparc/linux-aout.h"
2982         gnu_ld=yes
2983         ;;
2984 sparc-*-linux*libc1*)   # Sparc's running GNU/Linux, libc5
2985         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2986         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1"
2987         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
2988         gnu_ld=yes
2989         float_format=sparc
2990         ;;
2991 sparc-*-linux*)         # Sparc's running GNU/Linux, libc6
2992         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2993         tmake_file="t-slibgcc-elf-ver t-linux"
2994         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
2995         gnu_ld=yes
2996         if test x$enable_threads = xyes; then
2997                 thread_file='posix'
2998         fi
2999         float_format=sparc
3000         ;;
3001 sparc-*-lynxos*)
3002         if test x$gas = xyes
3003         then
3004                 tm_file="${tm_file} lynx.h sparc/aout.h sparc/lynx.h"
3005         else
3006                 tm_file="${tm_file} lynx-ng.h sparc/aout.h sparc/lynx-ng.h"
3007         fi
3008         tmake_file=sparc/t-sunos41
3009         ;;
3010 sparc-*-rtemsaout*)
3011         tmake_file="sparc/t-sparcbare t-rtems"
3012         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/rtems.h rtems.h"
3013         if test x$enable_threads = xyes; then
3014           thread_file='rtems'
3015         fi
3016         ;;
3017 sparc-*-rtems*|sparc-*-rtemself*)
3018         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
3019         tmake_file="sparc/t-elf t-rtems"
3020         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
3021         #float_format=i128
3022         float_format=i64
3023         if test x$enable_threads = xyes; then
3024           thread_file='rtems'
3025         fi
3026         ;;
3027 sparcv9-*-solaris2* | sparc64-*-solaris2*)
3028         if test x$gnu_ld = xyes
3029         then
3030                 tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
3031         else
3032                 tm_file=sparc/sol2-sld-64.h
3033         fi
3034         xm_defines=POSIX
3035         tmake_file="sparc/t-sol2 sparc/t-sol2-64"
3036         if test x$gnu_ld = xyes; then
3037                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3038         else
3039                 tmake_file="$tmake_file t-slibgcc-sld"
3040         fi
3041         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
3042         float_format=none
3043         if test x${enable_threads} = x ; then
3044             enable_threads=$have_pthread_h
3045             if test x${enable_threads} = x ; then
3046                 enable_threads=$have_thread_h
3047             fi
3048         fi
3049         if test x${enable_threads} = xyes ; then
3050             if test x${have_pthread_h} = xyes ; then
3051                 thread_file='posix'
3052             else
3053                 thread_file='solaris'
3054             fi
3055         fi
3056         ;;
3057 sparc-hal-solaris2*)
3058         xm_defines=POSIX
3059         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/hal.h"
3060         tmake_file="sparc/t-halos sparc/t-sol2"
3061         if test x$gnu_ld = xyes; then
3062                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3063         else
3064                 tmake_file="$tmake_file t-slibgcc-sld"
3065         fi
3066         extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
3067         case $machine in
3068         *-*-solaris2.[0-4])
3069                 float_format=i128
3070         ;;
3071         *)
3072                 float_format=none
3073                 ;;
3074         esac
3075         thread_file='solaris'
3076         ;;
3077 sparc-*-solaris2*)
3078         if test x$gnu_ld = xyes
3079         then
3080                 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h"
3081         else
3082                 tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sol2-sld.h"
3083         fi
3084         xm_defines=POSIX
3085         tmake_file=sparc/t-sol2
3086         if test x$gnu_ld = xyes; then
3087                 tmake_file="$tmake_file t-slibgcc-elf-ver"
3088         else
3089                 tmake_file="$tmake_file t-slibgcc-sld"
3090         fi
3091         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
3092         case $machine in
3093         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
3094         *-*-solaris2*)
3095                 if test x$gnu_ld = xyes
3096                 then
3097                         tm_file="sparc/sol2-sld-64.h sparc/sol2-64.h"
3098                 else
3099                         tm_file="sparc/sol2-sld-64.h"
3100                 fi
3101                 tmake_file="$tmake_file sparc/t-sol2-64"
3102                 ;;
3103         esac
3104         case $machine in
3105         *-*-solaris2.[0-4])
3106                 float_format=i128
3107                 ;;
3108         *)
3109                 float_format=none
3110                 ;;
3111         esac
3112         if test x${enable_threads} = x; then
3113             enable_threads=$have_pthread_h
3114             if test x${enable_threads} = x; then
3115                 enable_threads=$have_thread_h
3116             fi
3117         fi
3118         if test x${enable_threads} = xyes; then
3119             if test x${have_pthread_h} = xyes; then
3120                 thread_file='posix'
3121             else
3122                 thread_file='solaris'
3123             fi
3124         fi
3125         ;;
3126 sparc-*-sunos4.0*)
3127         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3128         use_collect2=yes
3129         ;;
3130 sparc-*-sunos4*)
3131         tm_file="${tm_file} sparc/aout.h sparc/sunos4.h"
3132         tmake_file=sparc/t-sunos41
3133         use_collect2=yes
3134         if test x$gas = xyes; then
3135                 tm_file="${tm_file} sparc/sun4gas.h"
3136         fi
3137         ;;
3138 sparc-*-sunos3*)
3139         tm_file="${tm_file} sparc/aout.h sparc/sun4o3.h"
3140         use_collect2=yes
3141         ;;
3142 sparc-*-sysv4*)
3143         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h"
3144         xm_defines=POSIX
3145         tmake_file=t-svr4
3146         extra_parts="crtbegin.o crtend.o"
3147         ;;
3148 sparc-*-vxsim*)
3149         xm_defines=POSIX
3150         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/vxsim.h"
3151         tmake_file=sparc/t-vxsparc
3152         ;;
3153 sparclet-*-aout*)
3154         tm_file="${tm_file} aoutos.h sparc/aout.h sparc/splet.h libgloss.h"
3155         tmake_file=sparc/t-splet
3156         ;;
3157 sparclite-*-coff*)
3158         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
3159         tmake_file=sparc/t-sparclite
3160         ;;
3161 sparclite-*-aout*)
3162         tm_file="${tm_file} gofast.h sparc/aout.h sparc/lite.h aoutos.h libgloss.h"
3163         tmake_file=sparc/t-sparclite
3164         ;;
3165 sparclite-*-elf*)
3166         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
3167         tmake_file=sparc/t-sparclite
3168         extra_parts="crtbegin.o crtend.o"
3169         ;;
3170 sparc86x-*-aout*)
3171         tm_file="${tm_file} gofast.h sparc/aout.h sparc/sp86x-aout.h aoutos.h libgloss.h"
3172         tmake_file=sparc/t-sp86x
3173         ;;
3174 sparc86x-*-elf*)
3175         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
3176         tmake_file=sparc/t-sp86x
3177         extra_parts="crtbegin.o crtend.o"
3178         ;;
3179 sparc64-*-aout*)
3180         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
3181         ;;
3182 sparc64-*-elf*)
3183         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
3184         extra_parts="crtbegin.o crtend.o"
3185         ;;
3186 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3187         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
3188         xmake_file=none
3189         case "x$with_cpu" in
3190                 x) with_cpu=ultrasparc ;;
3191                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3192         esac
3193         ;;
3194 sparc64-*-linux*)               # 64-bit Sparc's running GNU/Linux
3195         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64"
3196         tm_file="sparc/sparc_bi.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
3197         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
3198         gnu_ld=yes
3199         if test x$enable_threads = xyes; then
3200                 thread_file='posix'
3201         fi
3202         float_format=sparc
3203         ;;
3204 strongarm-*-elf*)
3205         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3206         tmake_file=arm/t-strongarm-elf
3207         out_file=arm/arm.c
3208         md_file=arm/arm.md
3209         ;;
3210 strongarm-*-coff*)
3211         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h"
3212         tmake_file=arm/t-strongarm-coff
3213         out_file=arm/arm.c
3214         md_file=arm/arm.md
3215         ;;
3216 strongarm-*-pe)
3217         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"
3218         tmake_file=arm/t-strongarm-pe
3219         out_file=arm/arm.c
3220         md_file=arm/arm.md
3221         extra_objs=pe.o
3222         ;;
3223 thumb*-*-*)
3224         { echo "config.gcc: error:
3225 *** The Thumb targets have been deprecated.  The equivalent
3226 *** ARM based toolchain can now generate Thumb instructions
3227 *** when the -mthumb switch is given to the compiler." 1>&2; exit 1; }
3228         ;;
3229 v850-*-rtems*)
3230         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} v850/rtems.h"
3231         tmake_file="v850/t-v850 t-rtems"
3232         if test x$stabs = xyes
3233         then
3234                 tm_file="${tm_file} dbx.h"
3235         fi
3236         use_collect2=no
3237         c_target_objs="v850-c.o"
3238         cxx_target_objs="v850-c.o"
3239         ;;
3240 v850-*-*)
3241         target_cpu_default="TARGET_CPU_generic"
3242         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
3243         tmake_file=v850/t-v850
3244         if test x$stabs = xyes
3245         then
3246                 tm_file="${tm_file} dbx.h"
3247         fi
3248         use_collect2=no
3249         c_target_objs="v850-c.o"
3250         cxx_target_objs="v850-c.o"
3251         ;;
3252 vax-*-bsd*)                     # VAXen running BSD
3253         use_collect2=yes
3254         float_format=vax
3255         ;;
3256 vax-*-sysv*)                    # VAXen running system V
3257         tm_file="${tm_file} vax/vaxv.h"
3258         xm_defines=POSIX
3259         float_format=vax
3260         ;;
3261 vax-*-netbsd*)
3262         tm_file="${tm_file} netbsd.h vax/netbsd.h"
3263         tmake_file=t-netbsd
3264         float_format=vax
3265         use_collect2=yes
3266         ;;
3267 vax-*-openbsd*)
3268         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
3269         float_format=vax
3270         use_collect2=yes
3271         ;;
3272 vax-*-ultrix*)                  # VAXen running ultrix
3273         tm_file="${tm_file} vax/ultrix.h"
3274         float_format=vax
3275         ;;
3276 vax-*-vms*)                     # VAXen running VMS
3277         xm_file=vax/xm-vms.h
3278         tm_file=vax/vms.h
3279         float_format=vax
3280         ;;
3281 vax-*-*)                        # VAX default entry
3282         float_format=vax
3283         ;;
3284 we32k-att-sysv*)
3285         xm_defines=POSIX
3286         use_collect2=yes
3287         ;;
3288 xscale-*-elf)
3289         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
3290         tmake_file=arm/t-xscale-elf
3291         out_file=arm/arm.c
3292         md_file=arm/arm.md
3293         ;;
3294 xscale-*-coff)
3295         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
3296         tmake_file=arm/t-xscale-coff
3297         out_file=arm/arm.c
3298         md_file=arm/arm.md
3299         ;;
3300 xstormy16-*-elf)
3301         # For historical reasons, the target files omit the 'x'.
3302         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
3303         tm_p_file=stormy16/stormy16-protos.h
3304         md_file=stormy16/stormy16.md
3305         out_file=stormy16/stormy16.c
3306         tmake_file="stormy16/t-stormy16"
3307         extra_parts="crtbegin.o crtend.o"
3308         ;;
3310         echo "Configuration $machine not supported" 1>&2
3311         exit 1
3312         ;;
3313 esac
3315 case $machine in
3316 *-*-sysv*)
3317         install_headers_dir=install-headers-cpio
3318         ;;
3319 esac
3321 # Distinguish i[34567]86
3322 # Also, do not run mips-tfile on MIPS if using gas.
3323 # Process --with-cpu= for PowerPC/rs6000
3324 target_cpu_default2=
3325 case $machine in
3326 i486-*-*)
3327         target_cpu_default2=TARGET_CPU_DEFAULT_i486
3328         ;;
3329 i586-*-*)
3330         case $target_alias in
3331                 k6_2-*)
3332                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
3333                         ;;
3334                 k6_3-*)
3335                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
3336                         ;;
3337                 k6-*)
3338                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
3339                         ;;
3340                 pentium_mmx-*)
3341                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
3342                         ;;
3343                 *)
3344                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
3345                         ;;
3346         esac
3347         ;;
3348 i686-*-* | i786-*-*)
3349         case $target_alias in
3350                 athlon_xp-*|athlon_mp-*|athlon_4-*)
3351                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3352                         ;;
3353                 athlon_tbird-*|athlon-*)
3354                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
3355                         ;;
3356                 pentium2-*)
3357                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
3358                         ;;
3359                 pentium3-*)
3360                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
3361                         ;;
3362                 pentium4-*)
3363                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
3364                         ;;
3365                 *)
3366                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
3367                         ;;
3368         esac
3369         ;;
3370 x86_64-*-*)
3371         # We should have hammer chip here, but it does not exist yet and
3372         # thus it is not supported.  Athlon_SSE is probably equivalent feature
3373         # wise to hammer from our point of view except for 64bit mode.
3374         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
3375         ;;
3376 alpha*-*-*)
3377         case $machine in
3378                 alphaev6[78]*)
3379                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
3380                         ;;
3381                 alphaev6*)
3382                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
3383                         ;;
3384                 alphapca56*)
3385                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
3386                         ;;
3387                 alphaev56*)
3388                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
3389                         ;;
3390                 alphaev5*)
3391                         target_cpu_default2="MASK_CPU_EV5"
3392                         ;;
3393         esac
3395         if test x$gas = xyes
3396         then
3397                 if test "$target_cpu_default2" = ""
3398                 then
3399                         target_cpu_default2="MASK_GAS"
3400                 else
3401                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
3402                 fi
3403         fi
3404         ;;
3405 arm*-*-*)
3406         case "x$with_cpu" in
3407                 x)
3408                         # The most generic
3409                         target_cpu_default2="TARGET_CPU_generic"
3410                         ;;
3412                 # Distinguish cores, and major variants
3413                 # arm7m doesn't exist, but D & I don't affect code
3414                 xarm[236789] | xarm250 | xarm[67][01]0 \
3415                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
3416                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
3417                 | xxscale \
3418                 | xstrongarm | xstrongarm110 | xstrongarm1100)
3419                         target_cpu_default2="TARGET_CPU_$with_cpu"
3420                         ;;
3422                 xyes | xno)
3423                         echo "--with-cpu must be passed a value" 1>&2
3424                         exit 1
3425                         ;;
3427                 *)
3428                         if test x$pass2done = xyes
3429                         then
3430                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3431                                 exit 1
3432                         fi
3433                         ;;
3434         esac
3435         ;;
3437 hppa*-*-* | parisc*-*-*)
3438         if test x$gas = xyes
3439         then
3440                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
3441         fi
3442         ;;
3444 mips*-*-ecoff* | mips*-*-elf*)
3445         if test x$gas = xyes
3446         then
3447                 if test x$gnu_ld = xyes
3448                 then
3449                         target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
3450                 else
3451                         target_cpu_default2="MASK_GAS"
3452                 fi
3453         fi
3454         ;;
3455 mips*-*-*)
3456         if test x$gas = xyes
3457         then
3458                 target_cpu_default2="MASK_GAS"
3459         fi
3460         ;;
3461 powerpc*-*-* | rs6000-*-*)
3462         case "x$with_cpu" in
3463                 x)
3464                         ;;
3466                 xcommon | xpower | xpower2 | xpowerpc | xrios \
3467                   | xrios1 | xrios2 | xrsc | xrsc1 \
3468                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 \
3469                   | x740 | x750 | x505)
3470                         target_cpu_default2="\\\"$with_cpu\\\""
3471                         ;;
3473                 x401 | x403 | xec603e | x801 | x821 | x823 | x860)
3474                         target_cpu_default2="\\\"$with_cpu\\\""
3475                         tm_file="$tm_file rs6000/softfloat.h"
3476                         ;;
3478                 xyes | xno)
3479                         echo "--with-cpu must be passed a value" 1>&2
3480                         exit 1
3481                         ;;
3483                 *)
3484                         if test x$pass2done = xyes
3485                         then
3486                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3487                                 exit 1
3488                         fi
3489                         ;;
3490         esac
3491         ;;
3492 sparc*-*-*)
3493         case ".$with_cpu" in
3494                 .)
3495                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
3496                         ;;
3497                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
3498                         target_cpu_default2="TARGET_CPU_$with_cpu"
3499                         ;;
3500                 *)
3501                         if test x$pass2done = xyes
3502                         then
3503                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
3504                                 exit 1
3505                         fi
3506                         ;;
3507         esac
3508         ;;
3509 esac
3511 if test "$target_cpu_default2" != ""
3512 then
3513         if test "$target_cpu_default" != ""
3514         then
3515                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3516         else
3517                 target_cpu_default=$target_cpu_default2
3518         fi
3521 # Save data on machine being used to compile GCC in build_xm_file.
3522 # Save data on host machine in vars host_xm_file and host_xmake_file.
3523 if test x$pass1done = x
3524 then
3525         if test x$xm_file != x
3526         then build_xm_file=$xm_file
3527         fi
3528         build_xm_defines=$xm_defines
3529         build_install_headers_dir=$install_headers_dir
3530         build_exeext=$exeext
3531         pass1done=yes
3532 else
3533         if test x$pass2done = x
3534         then
3535                 if test x$xm_file != x
3536                 then host_xm_file=$xm_file
3537                 fi
3538                 host_xm_defines=$xm_defines
3539                 host_xmake_file="$xmake_file"
3540                 host_truncate_target=$truncate_target
3541                 host_extra_gcc_objs=$extra_gcc_objs
3542                 host_extra_objs=$extra_host_objs
3543                 host_exeext=$exeext
3544                 pass2done=yes
3545         fi