1# GCC target-specific configuration file.
2# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
3# Free Software Foundation, Inc.
4
5#This file is part of GCC.
6
7#GCC is free software; you can redistribute it and/or modify it under
8#the terms of the GNU General Public License as published by the Free
9#Software Foundation; either version 2, or (at your option) any later
10#version.
11
12#GCC is distributed in the hope that it will be useful, but WITHOUT
13#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14#FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15#for more details.
16
17#You should have received a copy of the GNU General Public License
18#along with GCC; see the file COPYING.  If not, write to the Free
19#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
20#02110-1301, USA.
21
22# This is the GCC target-specific configuration file
23# where a configuration type is mapped to different system-specific
24# definitions and files.  This is invoked by the autoconf-generated
25# configure script.  Putting it in a separate shell file lets us skip
26# running autoconf when modifying target-specific information.
27
28# This file switches on the shell variable ${target}, and also uses the
29# following shell variables:
30#
31#  with_*		Various variables as set by configure.
32#
33#  enable_threads	Either the name, yes or no depending on whether
34#			threads support was requested.
35#
36#  default_use_cxa_atexit
37#			  The default value for the $enable___cxa_atexit
38#			variable.  enable___cxa_atexit needs to be set to
39#			"yes" for the correct operation of C++ destructors
40#			but it relies upon the presence of a non-standard C
41#			library	function called	__cxa_atexit.
42#			  Since not all C libraries provide __cxa_atexit the
43#			default value of $default_use_cxa_atexit is set to
44#			"no" except for targets which are known to be OK.
45#
46#  gas_flag		Either yes or no depending on whether GNU as was
47#			requested.
48#
49#  gnu_ld_flag		Either yes or no depending on whether GNU ld was
50#			requested.
51
52# This file sets the following shell variables for use by the
53# autoconf-generated configure script:
54#
55#  cpu_type		The name of the cpu, if different from the first
56#			chunk of the canonical target name.
57#
58#  tm_defines		List of target macros to define for all compilations.
59#
60#  tm_file		A list of target macro files, if different from
61#			"$cpu_type/$cpu_type.h". Usually it's constructed
62#			per target in a way like this:
63#			tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
64#			Note that the preferred order is:
65#			- specific target header "${cpu_type}/${cpu_type.h}"
66#			- generic headers like dbxelf.h elfos.h, etc.
67#			- specializing target headers like ${cpu_type.h}/elf.h
68#			This helps to keep OS specific stuff out of the CPU
69#			defining header ${cpu_type}/${cpu_type.h}.
70#
71#  tm_p_file		Location of file with declarations for functions
72#			in $out_file.
73#
74#  out_file		The name of the machine description C support
75#			file, if different from "$cpu_type/$cpu_type.c".
76#
77#  md_file		The name of the machine-description file, if
78#			different from "$cpu_type/$cpu_type.md".
79#
80#  tmake_file		A list of machine-description-specific
81#			makefile-fragments, if different from
82#			"$cpu_type/t-$cpu_type".
83#
84#  extra_modes          The name of the file containing a list of extra
85#                       machine modes, if necessary and different from
86#                       "$cpu_type/$cpu_type-modes.def".
87#
88#  extra_objs		List of extra objects that should be linked into
89#			the compiler proper (cc1, cc1obj, cc1plus)
90#			depending on target.
91#
92#  extra_gcc_objs	List of extra objects that should be linked into
93#			the compiler driver (gcc) depending on target.
94#
95#  extra_headers	List of used header files from the directory
96#			config/${cpu_type}.
97#
98#  extra_passes		List of extra executables compiled for this target
99#			machine, used for compiling from source to object.
100#
101#  extra_parts		List of extra object files that should be compiled
102#			for this target machine.
103#
104#  extra_programs	Like extra_passes, but these are used when linking.
105#
106#  extra_options	List of target-dependent .opt files.
107#
108#  c_target_objs	List of extra target-dependent objects that be
109#			linked into the C compiler only.
110#
111#  cxx_target_objs	List of extra target-dependent objects that be
112#			linked into the C++ compiler only.
113#
114#  target_gtfiles       List of extra source files with type information.
115#
116#  xm_defines		List of macros to define when compiling for the
117#			target machine.
118#
119#  xm_file		List of files to include when compiling for the
120#			target machine.
121#
122#  use_collect2		Set to yes or no, depending on whether collect2
123#			will be used.
124#
125#  target_cpu_default	Set to override the default target model.
126#
127#  gdb_needs_out_file_path
128#			Set to yes if gdb needs a dir command with
129#			`dirname $out_file`.
130#
131#  thread_file		Set to control which thread package to use.
132#
133#  gas			Set to yes or no depending on whether the target
134#			system normally uses GNU as.
135#
136#  need_64bit_hwint	Set to yes if HOST_WIDE_INT must be 64 bits wide
137#			for this target.  This is true iff this target
138#			supports "long" or "wchar_t" wider than 32 bits.
139#
140#  configure_default_options
141#			Set to an initializer for configure_default_options
142#			in configargs.h, based on --with-cpu et cetera.
143#
144#  use_fixproto		Set to "yes" if fixproto should be run normally,
145#			"no" if fixproto should never be run.
146
147# The following variables are used in each case-construct to build up the
148# outgoing variables:
149#
150#  gnu_ld		Set to yes or no depending on whether the target
151#			system normally uses GNU ld.
152
153out_file=
154tmake_file=
155extra_headers=
156extra_passes=
157extra_parts=
158extra_programs=
159extra_objs=
160extra_gcc_objs=
161extra_options=
162c_target_objs=
163cxx_target_objs=
164tm_defines=
165xm_defines=
166# Set this to force installation and use of collect2.
167use_collect2=
168# Set this to override the default target model.
169target_cpu_default=
170# Set this if gdb needs a dir command with `dirname $out_file`
171gdb_needs_out_file_path=
172# Set this to control which thread package will be used.
173thread_file=
174# Reinitialize these from the flag values every loop pass, since some
175# configure entries modify them.
176gas="$gas_flag"
177gnu_ld="$gnu_ld_flag"
178default_use_cxa_atexit=no
179target_gtfiles=
180need_64bit_hwint=
181
182# Default to not using fixproto.  Targets which need fixproto should
183# specifically set this to 'yes'.
184use_fixproto=no
185
186# Don't carry these over build->host->target.  Please.
187xm_file=
188md_file=
189
190# Obsolete configurations.
191case ${target} in
192   c4x-*		\
193 | tic4x-*		\
194 )
195    if test "x$enable_obsolete" != xyes; then
196      echo "*** Configuration ${target} is obsolete." >&2
197      echo "*** Specify --enable-obsolete to build it anyway." >&2
198      echo "*** Support will be REMOVED in the next major release of GCC," >&2
199      echo "*** unless a maintainer comes forward." >&2
200      exit 1
201    fi;;
202esac
203
204# Unsupported targets list.  Do not put an entry in this list unless
205# it would otherwise be caught by a more permissive pattern.  The list
206# should be in alphabetical order.
207case ${target} in
208   alpha*-*-linux*libc1*		\
209 | i[34567]86-sequent-sysv		\
210 | i[34567]86-sequent-sysv[123]*	\
211 | i[34567]86-go32-*			\
212 | i[34567]86-*-go32*			\
213 | m68k-*-linux*aout*			\
214 | m68k-*-linux*libc1*			\
215 | mips64orion*-*-rtems*		\
216 | powerpc-*-linux*libc1*		\
217 | sparc-*-linux*aout*			\
218 | sparc-*-linux*libc1*			\
219 | sparc-hal-solaris2*			\
220 | thumb-*-*				\
221 | *-*-linux*coff*			\
222 | *-*-linux*oldld*			\
223 | *-*-rtemsaout*			\
224 | *-*-rtemscoff*			\
225 | vax-*-vms*				\
226 )
227	echo "*** Configuration ${target} not supported" 1>&2
228	exit 1
229	;;
230esac
231
232# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
233# updated in each machine entry.  Also set default extra_headers for some
234# machines.
235tm_p_file=
236cpu_type=`echo ${target} | sed 's/-.*$//'`
237cpu_is_64bit=
238case ${target} in
239m32c*-*-*)
240        cpu_type=m32c
241	tmake_file=m32c/t-m32c
242        ;;
243alpha*-*-*)
244	cpu_type=alpha
245	need_64bit_hwint=yes
246	;;
247am33_2.0-*-linux*)
248	cpu_type=mn10300
249	;;
250strongarm*-*-*)
251	cpu_type=arm
252	;;
253arm*-*-*)
254	cpu_type=arm
255	extra_headers="mmintrin.h"
256	;;
257bfin*-*)
258	cpu_type=bfin
259	;;
260ep9312*-*-*)
261	cpu_type=arm
262	;;
263frv*)	cpu_type=frv
264	;;
265xscale-*-*)
266	cpu_type=arm
267	extra_headers="mmintrin.h"
268	;;
269i[34567]86-*-*)
270	cpu_type=i386
271	extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
272		       pmmintrin.h tmmintrin.h ammintrin.h"
273	;;
274x86_64-*-*)
275	cpu_type=i386
276	extra_headers="mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
277		       pmmintrin.h tmmintrin.h ammintrin.h"
278	need_64bit_hwint=yes
279	;;
280ia64-*-*)
281	extra_headers=ia64intrin.h
282	need_64bit_hwint=yes
283	;;
284hppa*-*-* | parisc*-*-*)
285	cpu_type=pa
286	;;
287m32r*-*-*)
288        cpu_type=m32r
289        ;;
290m680[012]0-*-*)
291	cpu_type=m68k
292	extra_headers=math-68881.h
293	;;
294m68k-*-*)
295	extra_headers=math-68881.h
296	;;
297mips*-*-*)
298	cpu_type=mips
299	need_64bit_hwint=yes
300	;;
301powerpc*-*-*)
302	cpu_type=rs6000
303	extra_headers="ppc-asm.h altivec.h spe.h"
304	need_64bit_hwint=yes
305	case x$with_cpu in
306	    xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456]|xrs64a)
307		cpu_is_64bit=yes
308		;;
309	esac
310	;;
311rs6000*-*-*)
312	need_64bit_hwint=yes
313	;;
314score*-*-*)
315	cpu_type=score
316	;;
317sparc64*-*-*)
318	cpu_type=sparc
319	need_64bit_hwint=yes
320	;;
321sparc*-*-*)
322	cpu_type=sparc
323	;;
324s390*-*-*)
325	cpu_type=s390
326	need_64bit_hwint=yes
327	;;
328# Note the 'l'; we need to be able to match e.g. "shle" or "shl".
329sh[123456789lbe]*-*-*)
330	cpu_type=sh
331	need_64bit_hwint=yes
332	;;
333tic4x-*-*)
334        cpu_type=c4x
335        ;;
336esac
337
338tm_file=${cpu_type}/${cpu_type}.h
339if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
340then
341	tm_p_file=${cpu_type}/${cpu_type}-protos.h
342fi
343extra_modes=
344if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
345then
346	extra_modes=${cpu_type}/${cpu_type}-modes.def
347fi
348if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
349then
350	extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
351fi
352
353case ${target} in
354x86_64-*-*)
355	tm_file="i386/biarch64.h ${tm_file}"
356	;;
357esac
358
359# On a.out targets, we need to use collect2.
360case ${target} in
361*-*-*aout*)
362	use_collect2=yes
363	;;
364esac
365
366# Common parts for widely ported systems.
367case ${target} in
368*-*-darwin*)
369  tm_file="${tm_file} darwin.h"
370  case ${target} in
371  *-*-darwin9*)
372    tm_file="${tm_file} darwin9.h"
373    ;;
374  esac
375  tm_file="${tm_file} ${cpu_type}/darwin.h"
376  tm_p_file="${tm_p_file} darwin-protos.h"
377  tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
378  target_gtfiles="\$(srcdir)/config/darwin.c"
379  extra_options="${extra_options} darwin.opt"
380  c_target_objs="darwin-c.o"
381  cxx_target_objs="darwin-c.o"
382  extra_objs="darwin.o"
383  default_use_cxa_atexit=yes
384  case ${enable_threads} in
385    "" | yes | posix) thread_file='posix' ;;
386  esac
387  ;;
388*-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
389  # This is the place-holder for the generic a.out configuration
390  # of FreeBSD.  No actual configuration resides here since
391  # there was only ever a bare-bones ix86 configuration for
392  # a.out and it exists solely in the machine-specific section.
393  # This place-holder must exist to avoid dropping into
394  # the generic ELF configuration of FreeBSD (i.e. it must be
395  # ordered before that section).
396  ;;
397*-*-freebsd*)
398  # This is the generic ELF configuration of FreeBSD.  Later
399  # machine-specific sections may refine and add to this
400  # configuration.
401  #
402  # Due to tm_file entry ordering issues that vary between cpu
403  # architectures, we only define fbsd_tm_file to allow the
404  # machine-specific section to dictate the final order of all
405  # entries of tm_file with the minor exception that components
406  # of the tm_file set here will always be of the form:
407  #
408  # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
409  #
410  # The machine-specific section should not tamper with this
411  # ordering but may order all other entries of tm_file as it
412  # pleases around the provided core setting.
413  gas=yes
414  gnu_ld=yes
415  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
416  case ${target} in
417    *-*-freebsd3 | *-*-freebsd[3].*)
418      tm_defines="${tm_defines} FBSD_MAJOR=3" ;;
419    *-*-freebsd4 | *-*-freebsd[4].*)
420      tm_defines="${tm_defines} FBSD_MAJOR=4" ;;
421    *-*-freebsd5 | *-*-freebsd[5].*)
422      tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
423    *-*-freebsd6 | *-*-freebsd[6].*)
424      tm_defines="${tm_defines} FBSD_MAJOR=6" ;;
425    *-*-freebsd7 | *-*-freebsd[7].*)
426      tm_defines="${tm_defines} FBSD_MAJOR=7" ;;
427    *-*-freebsd8 | *-*-freebsd[8].*)
428      tm_defines="${tm_defines} FBSD_MAJOR=8" ;;
429    *-*-freebsd9 | *-*-freebsd[9].*)
430      tm_defines="${tm_defines} FBSD_MAJOR=9" ;;
431    *-*-freebsd10 | *-*-freebsd10.*)
432      tm_defines="${tm_defines} FBSD_MAJOR=10" ;;
433    *-*-freebsd11 | *-*-freebsd11.*)
434      tm_defines="${tm_defines} FBSD_MAJOR=11" ;;
435    *)
436      echo 'Please update *-*-freebsd* in gcc/config.gcc'
437      exit 1
438      ;;
439  esac
440  tmake_file="t-slibgcc-elf-ver t-freebsd"
441  case ${enable_threads} in
442    no)
443      fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
444      ;;
445    "" | yes | posix)
446      thread_file='posix'
447      tmake_file="${tmake_file} t-freebsd-thread"
448      # Before 5.0, FreeBSD can't bind shared libraries to -lc
449      # when "optionally" threaded via weak pthread_* checks.
450      case ${target} in
451        *-*-freebsd[34] | *-*-freebsd[34].*)
452          tmake_file="${tmake_file} t-slibgcc-nolc-override"
453          ;;
454      esac
455      ;;
456    *)
457      echo 'Unknown thread configuration for FreeBSD'
458      exit 1
459      ;;
460  esac
461  fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
462  ;;
463*-*-linux*libc1* | *-*-linux*aout*)
464  # Avoid the generic linux case.
465  ;;
466*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
467  # Must come before *-*-gnu* (because of *-*-linux-gnu* systems).
468  extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
469  extra_options="${extra_options} linux.opt"
470  gas=yes
471  gnu_ld=yes
472  case ${enable_threads} in
473    "" | yes | posix) thread_file='posix' ;;
474  esac
475  tmake_file="t-slibgcc-elf-ver t-linux"
476  case ${target} in
477    *-*-*uclibc*)
478      tm_defines="${tm_defines} UCLIBC_DEFAULT=1"
479      ;;
480    *)
481      tm_defines="${tm_defines} UCLIBC_DEFAULT=0"
482      ;;
483  esac
484  # Assume that glibc or uClibc are being used and so __cxa_atexit is provided.
485  default_use_cxa_atexit=yes
486  ;;
487*-*-gnu*)
488  # On the Hurd, the setup is just about the same on
489  # each different CPU.  The specific machines that we
490  # support are matched above and just set $cpu_type.
491  tm_file="${cpu_type}/gnu.h"
492  extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
493  # GNU tools are the only tools.
494  gas=yes
495  gnu_ld=yes
496  # These details are the same as for Linux.
497  # But here we need a little extra magic.
498  tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
499  case ${target} in
500    alpha*)
501      tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
502      ;;
503    i[34567]86-*-*)
504      tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
505      ;;
506  esac
507  # Assume that glibc is being used and so __cxa_atexit is provided.
508  default_use_cxa_atexit=yes
509  ;;
510*-*-netbsd*)
511  tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd t-libgcc-pic"
512  gas=yes
513  gnu_ld=yes
514
515  # NetBSD 2.0 and later get POSIX threads enabled by default.
516  # Allow them to be explicitly enabled on any other version.
517  case ${enable_threads} in
518    "")
519      case ${target} in
520        *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
521          thread_file='posix'
522          tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
523          ;;
524      esac
525      ;;
526    yes | posix)
527      thread_file='posix'
528      tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
529      ;;
530  esac
531
532  # NetBSD 1.7 and later are set up to use GCC's crtstuff for
533  # ELF configurations.  We will clear extra_parts in the
534  # a.out configurations.
535  case ${target} in
536    *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
537      extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
538      ;;
539  esac
540
541  # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
542  # default (unless overridden by --disable-__cxa_atexit).
543  case ${target} in
544    *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
545      default_use_cxa_atexit=yes
546      ;;
547  esac
548  ;;
549*-*-openbsd*)
550  tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
551  case ${enable_threads} in
552    yes)
553      thread_file='posix'
554      tmake_file="${tmake_file} t-openbsd-thread"
555      ;;
556  esac
557  case ${target} in
558    *-*-openbsd2.*|*-*-openbsd3.[012])
559      tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
560  esac
561  ;;
562*-*-rtems*)
563  case ${enable_threads} in
564    yes) thread_file='rtems' ;;
565  esac
566  ;;
567*-*-vxworks*)
568  tmake_file=t-vxworks
569  tm_file="${tm_file} elfos.h svr4.h"
570  xm_defines=POSIX
571  extra_options="${extra_options} vxworks.opt"
572  case ${enable_threads} in
573    no) ;;
574    "" | yes | vxworks) thread_file='vxworks' ;;
575    *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
576  esac
577  ;;
578*-*-elf)
579  # Assume that newlib is being used and so __cxa_atexit is provided.
580  default_use_cxa_atexit=yes
581  ;;
582esac
583
584case ${target} in
585# Support site-specific machine types.
586*local*)
587	rest=`echo ${target} | sed -e "s/$cpu_type-//"`
588	tm_file=${cpu_type}/$rest.h
589	if test -f $srcdir/config/${cpu_type}/xm-$rest.h
590	then xm_file=${cpu_type}/xm-$rest.h
591	fi
592	if test -f $srcdir/config/${cpu_type}/t-$rest
593	then tmake_file=${cpu_type}/t-$rest
594	fi
595	;;
596alpha*-*-unicosmk*)
597	use_collect2=yes
598	tm_file="${tm_file} alpha/unicosmk.h"
599
600	# Don't include t-ieee for now because we don't support that yet
601	# tmake_file="alpha/t-ieee"
602	tmake_file="alpha/t-unicosmk"
603	use_fixproto=yes
604	;;
605alpha*-*-linux*)
606	tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
607	target_cpu_default="MASK_GAS"
608	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
609	;;
610alpha*-*-gnu*)
611	target_cpu_default="MASK_GAS"
612	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
613	;;
614alpha*-*-freebsd*)
615	tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
616	target_cpu_default="MASK_GAS"
617	tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
618	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
619	;;
620alpha*-*-netbsd*)
621	tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
622	target_cpu_default="MASK_GAS"
623	tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
624	;;
625alpha*-*-openbsd*)
626	tm_defines="${tm_defines} OBSD_NO_DYNAMIC_LIBRARIES OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
627	tm_file="alpha/alpha.h openbsd.h alpha/openbsd.h"
628	# default x-alpha is only appropriate for dec-osf.
629	target_cpu_default="MASK_GAS"
630	tmake_file="alpha/t-alpha alpha/t-ieee"
631	;;
632alpha*-dec-osf[45]*)
633	if test x$stabs = xyes
634	then
635		tm_file="${tm_file} dbx.h"
636	fi
637	if test x$gas != xyes
638	then
639		extra_passes="mips-tfile mips-tdump"
640	fi
641	use_collect2=yes
642	tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
643	tm_file="${tm_file} alpha/osf.h"
644	extra_headers=va_list.h
645	case ${target} in
646	  *-*-osf4*)
647	    # Define TARGET_SUPPORT_ARCH except on 4.0a.
648	    case ${target} in
649		*-*-osf4.0a) ;;
650		*) tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
651	    esac
652	    ;;
653	  *-*-osf5*)
654	    tm_file="${tm_file} alpha/osf5.h"
655	    tm_defines="${tm_defines} TARGET_SUPPORT_ARCH=1"
656	    ;;
657	esac
658	case ${enable_threads} in
659	  "" | yes | posix)
660	    thread_file='posix'
661	    tmake_file="${tmake_file} alpha/t-osf-pthread"
662	    ;;
663	esac
664	;;
665alpha64-dec-*vms*)
666	tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
667	xm_file="alpha/xm-vms.h"
668	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
669	prefix=/gnu
670	local_prefix=/gnu
671	;;
672alpha*-dec-*vms*)
673	tm_file="${tm_file} alpha/vms.h"
674	xm_file=alpha/xm-vms.h
675	tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
676	prefix=/gnu
677	local_prefix=/gnu
678	;;
679arc-*-elf*)
680	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
681	extra_parts="crtinit.o crtfini.o"
682	use_fixproto=yes
683	;;
684arm-*-coff* | armel-*-coff*)
685	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h"
686	tmake_file="arm/t-arm arm/t-arm-coff"
687	;;
688arm-semi-aof | armel-semi-aof)
689	tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
690	tmake_file="arm/t-arm arm/t-semi"
691	;;
692arm-wrs-vxworks)
693	tm_file="dbxelf.h elfos.h svr4.h vxworks.h arm/elf.h arm/aout.h arm/arm.h arm/vxworks.h"
694	tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
695	;;
696arm*-*-freebsd*|strongarm*-*-freebsd*)
697	tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
698	tmake_file="${tmake_file} arm/t-arm arm/t-strongarm-elf"
699	;;
700arm*-*-netbsdelf*)
701	tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
702	tmake_file="${tmake_file} arm/t-arm arm/t-netbsd"
703	;;
704arm*-*-netbsd*)
705	tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
706	tmake_file="t-netbsd arm/t-arm arm/t-netbsd"
707	extra_parts=""
708	use_collect2=yes
709	;;
710arm*-*-linux*)			# ARM GNU/Linux with ELF
711	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
712	tmake_file="${tmake_file} t-linux arm/t-arm"
713	case ${target} in
714	arm*-*-linux-*eabi)
715	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
716	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
717  	    # The BPABI long long divmod functions return a 128-bit value in
718	    # registers r0-r3.  Correctly modeling that requires the use of
719	    # TImode.
720	    need_64bit_hwint=yes
721	    # The EABI requires the use of __cxa_atexit.
722	    default_use_cxa_atexit=yes
723	    ;;
724	*)
725	    tmake_file="$tmake_file arm/t-linux"
726	    ;;
727	esac
728	tm_file="$tm_file arm/aout.h arm/arm.h"
729	;;
730arm*-*-uclinux*)		# ARM ucLinux
731	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"
732	tmake_file="arm/t-arm arm/t-arm-elf"
733	;;
734arm*-*-ecos-elf)
735	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
736	tmake_file="arm/t-arm arm/t-arm-elf"
737	;;
738arm*-*-eabi* | arm*-*-symbianelf* )
739	# The BPABI long long divmod functions return a 128-bit value in
740	# registers r0-r3.  Correctly modeling that requires the use of
741	# TImode.
742	need_64bit_hwint=yes
743	default_use_cxa_atexit=yes
744	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
745	tmake_file="arm/t-arm arm/t-arm-elf"
746	case ${target} in
747	arm*-*-eabi*)
748	  tmake_file="${tmake_file} arm/t-bpabi"
749	  ;;
750	arm*-*-symbianelf*)
751	  tm_file="${tm_file} arm/symbian.h"
752	  # We do not include t-bpabi for Symbian OS because the system
753	  # provides its own implementation of the BPABI functions.
754	  tmake_file="${tmake_file} arm/t-symbian"
755	  ;;
756	esac
757	tm_file="${tm_file} arm/aout.h arm/arm.h"
758	;;
759arm*-*-rtems*)
760	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
761	tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
762	;;
763arm*-*-elf | ep9312-*-elf)
764	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
765	tmake_file="arm/t-arm arm/t-arm-elf"
766	;;
767arm*-wince-pe*)
768	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
769	tmake_file="arm/t-arm arm/t-wince-pe"
770	extra_options="${extra_options} arm/pe.opt"
771	extra_objs="pe.o"
772	;;
773arm-*-pe*)
774	tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h"
775	tmake_file="arm/t-arm arm/t-pe"
776	extra_options="${extra_options} arm/pe.opt"
777	extra_objs="pe.o"
778	;;
779arm*-*-kaos*)
780	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-arm.h"
781	tmake_file="arm/t-arm arm/t-arm-elf"
782	;;
783avr-*-rtems*)
784	tm_file="avr/avr.h dbxelf.h avr/rtems.h rtems.h"
785	tmake_file="avr/t-avr t-rtems avr/t-rtems"
786	;;
787avr-*-*)
788	tm_file="avr/avr.h dbxelf.h"
789	use_fixproto=yes
790	;;
791bfin*-elf*)
792	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
793        tmake_file=bfin/t-bfin-elf
794        use_collect2=no
795        ;;
796bfin*-uclinux*)
797	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
798        tmake_file=bfin/t-bfin-elf
799        use_collect2=no
800        ;;
801bfin*-rtems*)
802	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h"
803	tmake_file="bfin/t-bfin t-rtems bfin/t-rtems"
804        ;;
805bfin*-*)
806	tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
807        tmake_file=bfin/t-bfin
808        use_collect2=no
809        ;;
810c4x-*-rtems* | tic4x-*-rtems*)
811	tmake_file="c4x/t-c4x t-rtems c4x/t-rtems"
812	tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
813	c_target_objs="c4x-c.o"
814	cxx_target_objs="c4x-c.o"
815	;;
816c4x-* | tic4x-*)
817	tmake_file=c4x/t-c4x
818	c_target_objs="c4x-c.o"
819	cxx_target_objs="c4x-c.o"
820	;;
821cris-*-aout)
822	tm_file="dbxelf.h ${tm_file} cris/aout.h"
823	gas=yes
824	tmake_file="cris/t-cris cris/t-aout"
825	extra_options="${extra_options} cris/aout.opt"
826	;;
827cris-*-elf | cris-*-none)
828	tm_file="dbxelf.h elfos.h ${tm_file}"
829	tmake_file="cris/t-cris cris/t-elfmulti"
830	gas=yes
831	extra_options="${extra_options} cris/elf.opt"
832	;;
833cris-*-linux*)
834	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
835	# We need to avoid using t-linux, so override default tmake_file
836	tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
837	extra_options="${extra_options} cris/linux.opt"
838	;;
839crx-*-elf)
840	tm_file="elfos.h ${tm_file}"
841	extra_parts="crtbegin.o crtend.o"
842	use_collect2=no
843	;;
844fr30-*-elf)
845	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
846	tmake_file=fr30/t-fr30
847	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
848	use_fixproto=yes
849	;;
850frv-*-elf)
851	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
852	tmake_file=frv/t-frv
853	use_fixproto=yes
854	;;
855frv-*-*linux*)
856	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} \
857	         linux.h frv/linux.h frv/frv-abi.h"
858	tmake_file="${tmake_file} frv/t-frv frv/t-linux"
859	;;
860h8300-*-rtemscoff*)
861	tmake_file="h8300/t-h8300 t-rtems h8300/t-rtems"
862	tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h h8300/rtems.h rtems.h"
863	;;
864h8300-*-rtems*)
865	tmake_file="h8300/t-h8300 h8300/t-elf t-rtems h8300/t-rtems"
866	tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h"
867	;;
868h8300-*-elf*)
869	tmake_file="h8300/t-h8300 h8300/t-elf"
870	tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h"
871	use_fixproto=yes
872	;;
873h8300-*-*)
874	tm_file="h8300/h8300.h dbxcoff.h h8300/coff.h"
875	use_fixproto=yes
876	;;
877hppa*64*-*-linux* | parisc*64*-*-linux*)
878	target_cpu_default="MASK_PA_11|MASK_PA_20"
879	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
880		 pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
881	tmake_file="${tmake_file} pa/t-linux64"
882	gas=yes gnu_ld=yes
883	need_64bit_hwint=yes
884	;;
885hppa*-*-linux* | parisc*-*-linux*)
886	target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
887	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
888		 pa/pa32-regs.h pa/pa32-linux.h"
889	tmake_file="${tmake_file} pa/t-linux"
890	# Set the libgcc version number
891	if test x$sjlj = x1; then
892	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
893	else
894	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
895	fi
896	;;
897# port not yet contributed.
898#hppa*-*-openbsd*)
899#	target_cpu_default="MASK_PA_11"
900#	;;
901hppa1.1-*-pro*)
902	target_cpu_default="MASK_PORTABLE_RUNTIME|MASK_NO_SPACE_REGS|MASK_SOFT_FLOAT"
903	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h \
904		 pa/pa-pro-end.h libgloss.h"
905	tmake_file="pa/t-pro"
906	;;
907hppa1.1-*-osf*)
908	target_cpu_default="MASK_PA_11"
909	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h pa/pa-osf.h"
910	tmake_file="pa/t-pa"
911	use_collect2=yes
912	;;
913hppa1.1-*-bsd*)
914	target_cpu_default="MASK_PA_11"
915	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h"
916	tmake_file="pa/t-pa"
917	use_collect2=yes
918	;;
919hppa[12]*-*-hpux10*)
920	case ${target} in
921	hppa1.1-*-* | hppa2*-*-*)
922		target_cpu_default="MASK_PA_11"
923		;;
924	esac
925	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
926		 pa/pa-hpux.h pa/pa-hpux10.h"
927	extra_options="${extra_options} pa/pa-hpux.opt"
928	case ${target} in
929	*-*-hpux10.[1-9]*)
930		tm_file="${tm_file} pa/pa-hpux1010.h"
931		extra_options="${extra_options} pa/pa-hpux1010.opt"
932		;;
933	esac
934	tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux pa/t-hpux-shlib"
935	case ${enable_threads} in
936	  "")
937	    if test x$have_pthread_h = xyes ; then
938	      tmake_file="${tmake_file} pa/t-dce-thr"
939	    fi
940	    ;;
941	  yes | dce)
942	    tmake_file="${tmake_file} pa/t-dce-thr"
943	    ;;
944	esac
945	# Set the libgcc version number
946	if test x$sjlj = x1; then
947	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
948	else
949	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
950	fi
951	use_collect2=yes
952	use_fixproto=yes
953	gas=yes
954	;;
955hppa*64*-*-hpux11*)
956	target_cpu_default="MASK_PA_11|MASK_PA_20"
957	if test x$gnu_ld = xyes
958	then
959		target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
960	fi
961	tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
962		 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
963		 pa/pa-hpux11.h"
964	case ${target} in
965	*-*-hpux11.[1-9]*)
966		tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
967		extra_options="${extra_options} pa/pa-hpux1111.opt"
968		;;
969	*)
970		tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
971		;;
972	esac
973	extra_options="${extra_options} pa/pa-hpux.opt \
974		       pa/pa-hpux1010.opt pa/pa64-hpux.opt"
975	need_64bit_hwint=yes
976	tmake_file="pa/t-pa64 pa/t-pa-hpux pa/t-hpux-shlib"
977	# Set the libgcc version number
978	if test x$sjlj = x1; then
979	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
980	else
981	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
982	fi
983	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
984		     libgcc_stub.a"
985	case x${enable_threads} in
986	x | xyes | xposix )
987		thread_file=posix
988		;;
989	esac
990	gas=yes
991	;;
992hppa[12]*-*-hpux11*)
993	case ${target} in
994	hppa1.1-*-* | hppa2*-*-*)
995		target_cpu_default="MASK_PA_11"
996		;;
997	esac
998	tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
999		 pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1000	extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt"
1001	case ${target} in
1002	*-*-hpux11.[1-9]*)
1003		tm_file="${tm_file} pa/pa-hpux1111.h"
1004		extra_options="${extra_options} pa/pa-hpux1111.opt"
1005		;;
1006	esac
1007	tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux pa/t-hpux-shlib"
1008	# Set the libgcc version number
1009	if test x$sjlj = x1; then
1010	    tmake_file="$tmake_file pa/t-slibgcc-sjlj-ver"
1011	else
1012	    tmake_file="$tmake_file pa/t-slibgcc-dwarf-ver"
1013	fi
1014	case x${enable_threads} in
1015	x | xyes | xposix )
1016		thread_file=posix
1017		;;
1018	esac
1019	use_collect2=yes
1020	gas=yes
1021	;;
1022i[34567]86-*-darwin*)
1023	need_64bit_hwint=yes
1024
1025	# This is so that '.../configure && make' doesn't fail due to
1026	# config.guess deciding that the configuration is i386-*-darwin* and
1027	# then this file using that to set --with-cpu=i386 which has no -m64
1028	# support.
1029	with_arch=${with_arch:-nocona}
1030	with_cpu=${with_cpu:-generic}
1031	;;
1032x86_64-*-darwin*)
1033	with_arch=${with_arch:-nocona}
1034	with_cpu=${with_cpu:-generic}
1035	tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin"
1036	tm_file="${tm_file} ${cpu_type}/darwin64.h"
1037	;;
1038i[34567]86-*-elf*)
1039	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
1040	tmake_file="i386/t-i386elf t-svr4"
1041	use_fixproto=yes
1042	;;
1043i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
1044	if test x$gas = xyes
1045	then
1046		tm_file="${tm_file} usegas.h"
1047	fi
1048	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
1049	tmake_file=t-svr4
1050	extra_parts="crtbegin.o crtend.o"
1051	use_fixproto=yes
1052	;;
1053i[34567]86-*-aout*)
1054	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
1055	use_fixproto=yes
1056	;;
1057i[34567]86-*-beoself* | i[34567]86-*-beos*)
1058	tmake_file='i386/t-beos i386/t-crtpic'
1059	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
1060	extra_parts='crtbegin.o crtend.o'
1061	;;
1062i[34567]86-*-freebsd*)
1063	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1064	;;
1065x86_64-*-freebsd*)
1066	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1067	;;
1068i[34567]86-*-netbsdelf*)
1069	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1070	;;
1071i[34567]86-*-netbsd*)
1072	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
1073	tmake_file=t-netbsd
1074	extra_parts=""
1075	use_collect2=yes
1076	;;
1077x86_64-*-netbsd*)
1078	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1079	;;
1080i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1081	tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1082	# needed to unconfuse gdb
1083	tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
1084	# we need collect2 until our bug is fixed...
1085	use_collect2=yes
1086	;;
1087i[34567]86-*-openbsd*)
1088	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1089	tm_file="${tm_file} openbsd.h i386/openbsdelf.h"
1090	gas=yes
1091	gnu_ld=yes
1092	;;
1093i[34567]86-*-coff*)
1094	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
1095	use_fixproto=yes
1096	;;
1097i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
1098			# Intel 80386's running GNU/*
1099			# with ELF format using glibc 2
1100	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
1101	case ${target} in
1102	i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
1103	i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
1104	esac
1105	tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules"
1106	;;
1107x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1108	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1109		 i386/x86-64.h i386/linux64.h"
1110	case ${target} in
1111	x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
1112	x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
1113	esac
1114	tmake_file="${tmake_file} i386/t-linux64 i386/t-crtfm t-dfprules"
1115	;;
1116i[34567]86-*-gnu*)
1117	;;
1118i[34567]86-pc-msdosdjgpp*)
1119	xm_file=i386/xm-djgpp.h
1120	tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h"
1121	tmake_file=i386/t-djgpp
1122	extra_options="${extra_options} i386/djgpp.opt"
1123	gnu_ld=yes
1124	gas=yes
1125	;;
1126i[34567]86-*-lynxos*)
1127	xm_defines=POSIX
1128	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1129	tmake_file="i386/t-crtstuff t-lynx"
1130	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1131	extra_options="${extra_options} lynx.opt"
1132	thread_file=lynx
1133	gnu_ld=yes
1134	gas=yes
1135	;;
1136i[3456x]86-*-netware*)
1137	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h tm-dwarf2.h i386/netware.h"
1138 	tmake_file=i386/t-netware
1139	extra_objs=netware.o
1140	case /${with_ld} in
1141	*/nwld)
1142		extra_objs="$extra_objs nwld.o"
1143		tm_file="${tm_file} i386/nwld.h"
1144	 	tmake_file="${tmake_file} i386/t-nwld"
1145		extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
1146		;;
1147	esac
1148	case x${enable_threads} in
1149	x | xyes | xposix) thread_file='posix';;
1150	xnks) thread_file='nks';;
1151	xno) ;;
1152	*) echo 'Unknown thread configuration for NetWare' >&2; exit 1;;
1153	esac
1154	;;
1155i[34567]86-*-nto-qnx*)
1156	tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h svr4.h i386/unix.h i386/nto.h"
1157	tmake_file=i386/t-nto
1158	gnu_ld=yes
1159	gas=yes
1160	;;
1161i[34567]86-*-rtems*)
1162	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1163	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1164	tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1165	;;
1166i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
1167	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1168	if test x$gas = xyes
1169	then
1170		tm_file="usegas.h ${tm_file}"
1171	fi
1172	tmake_file=i386/t-sco5
1173	extra_parts="crtbegin.o crtend.o"
1174	extra_options="${extra_options} i386/sco5.opt"
1175	use_fixproto=yes
1176	;;
1177i[34567]86-*-solaris2*)
1178	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h"
1179	case ${target} in
1180	*-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1181		tm_file="${tm_file} sol2-6.h"
1182		;;
1183	*-*-solaris2.1[0-9]*)
1184		tm_file="${tm_file} sol2-10.h"
1185		;;
1186	esac
1187	tm_file="${tm_file} i386/sol2.h"
1188	tmake_file="t-sol2 i386/t-sol2 t-svr4"
1189	c_target_objs="sol2-c.o"
1190	cxx_target_objs="sol2-c.o"
1191	extra_objs="sol2.o"
1192	tm_p_file="${tm_p_file} sol2-protos.h"
1193	if test x$gnu_ld = xyes; then
1194		tmake_file="$tmake_file t-slibgcc-elf-ver"
1195		tm_defines="${tm_defines} TARGET_GNU_LD=1"
1196	else
1197		tmake_file="$tmake_file t-slibgcc-sld"
1198	fi
1199	if test x$gas = xyes; then
1200		tm_file="usegas.h ${tm_file}"
1201	fi
1202	case ${target} in
1203	*-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
1204		tm_file="$tm_file tm-dwarf2.h"
1205		;;
1206	esac
1207	case ${target} in
1208	*-*-solaris2.1[0-9]*)
1209		tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
1210		tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1211		tmake_file="$tmake_file i386/t-sol2-10"
1212		need_64bit_hwint=yes
1213		# FIXME: -m64 for i[34567]86-*-* should be allowed just
1214		# like -m32 for x86_64-*-*.
1215		case X"${with_cpu}" in
1216		Xgeneric|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
1217			;;
1218		X)
1219			with_cpu=generic
1220			;;
1221		*)
1222			echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1223			echo "generic core2 nocona x86-64 amdfam10 barcelona k8 opteron athlon64 athlon-fx" 1>&2
1224			exit 1
1225			;;
1226		esac
1227		# Solaris 2.10 provides crt1.o, crti.o, crtn.o, and gcrt1.o as
1228		# part of the base system.
1229		extra_parts="gmon.o crtbegin.o crtend.o"
1230		;;
1231	*)
1232		extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1233		;;
1234	esac
1235	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1236	  "":yes:* | yes:yes:* )
1237		case ${target} in
1238		  *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1239			thread_file=posix95
1240			;;
1241		  *)
1242			thread_file=posix
1243			;;
1244		esac
1245		;;
1246	  "":*:yes | yes:*:yes )
1247		thread_file=solaris
1248		;;
1249	esac
1250	;;
1251i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1252       tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1253       if test x$stabs = xyes
1254       then
1255               tm_file="${tm_file} dbx.h"
1256       fi
1257       tmake_file="i386/t-crtpic t-svr4"
1258       extra_parts="crtbegin.o crtend.o"
1259       if test x$enable_threads = xyes; then
1260	       thread_file='posix'
1261       fi
1262	use_fixproto=yes
1263       ;;
1264i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
1265	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1266	if test x$stabs = xyes
1267	then
1268		tm_file="${tm_file} dbx.h"
1269	fi
1270	tmake_file="i386/t-crtpic t-svr4"
1271	extra_parts="crtbegin.o crtend.o"
1272	use_fixproto=yes
1273	;;
1274i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1275	tm_file="${tm_file} i386/sysv4.h i386/unix.h i386/att.h vx-common.h"
1276	case ${target} in
1277	  *-vxworksae*)
1278	    tm_file="${tm_file} vxworksae.h i386/vxworksae.h"
1279	    tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1280	    ;;
1281	  *)
1282	    tm_file="${tm_file} vxworks.h i386/vxworks.h"
1283	    tmake_file="${tmake_file} i386/t-vxworks"
1284	    ;;
1285	esac
1286	;;
1287i[34567]86-*-pe | i[34567]86-*-cygwin*)
1288	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1289	xm_file=i386/xm-cygwin.h
1290	tmake_file="i386/t-cygwin i386/t-cygming"
1291	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1292	extra_options="${extra_options} i386/cygming.opt"
1293	extra_objs="winnt.o winnt-stubs.o"
1294	c_target_objs=cygwin2.o
1295	cxx_target_objs="cygwin2.o winnt-cxx.o"
1296	extra_gcc_objs=cygwin1.o
1297	if test x$enable_threads = xyes; then
1298		thread_file='posix'
1299	fi
1300	;;
1301i[34567]86-*-mingw32*)
1302	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1303	xm_file=i386/xm-mingw32.h
1304	tmake_file="i386/t-cygming i386/t-mingw32"
1305	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1306	extra_options="${extra_options} i386/cygming.opt"
1307	extra_objs="winnt.o winnt-stubs.o"
1308	cxx_target_objs=winnt-cxx.o
1309	case ${enable_threads} in
1310	  "" | yes | win32)
1311	  thread_file='win32'
1312	  tmake_file="${tmake_file} i386/t-gthr-win32"
1313	  ;;
1314	esac
1315	case ${target} in
1316		*mingw32crt*)
1317			tm_file="${tm_file} i386/crtdll.h"
1318			;;
1319		*mingw32msv* | *mingw32*)
1320			;;
1321	esac
1322	;;
1323i[34567]86-*-uwin*)
1324	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1325	tmake_file="i386/t-cygwin i386/t-uwin"
1326	extra_objs=winnt.o
1327	extra_options="${extra_options} i386/cygming.opt"
1328	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1329	if test x$enable_threads = xyes; then
1330		thread_file='win32'
1331	fi
1332	use_fixproto=yes
1333	;;
1334i[34567]86-*-interix3*)
1335	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1336	tmake_file="i386/t-interix"
1337	extra_objs=winnt.o
1338	target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1339	if test x$enable_threads = xyes ; then
1340		thread_file='posix'
1341	fi
1342	if test x$stabs = xyes ; then
1343		tm_file="${tm_file} dbxcoff.h"
1344	fi
1345	;;
1346i[34567]86-*-kaos*)
1347	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h kaos.h i386/kaos-i386.h"
1348	tmake_file="i386/t-i386elf t-svr4"
1349	;;
1350ia64*-*-elf*)
1351	tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1352	tmake_file="ia64/t-ia64"
1353	target_cpu_default="0"
1354	if test x$gas = xyes
1355	then
1356		target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1357	fi
1358	if test x$gnu_ld = xyes
1359	then
1360		target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1361	fi
1362	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1363	use_fixproto=yes
1364	;;
1365ia64*-*-freebsd*)
1366	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1367	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1368	tmake_file="${tmake_file} ia64/t-ia64"
1369	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1370	;;
1371ia64*-*-linux*)
1372	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1373	tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
1374	if test x$with_system_libunwind != xyes ; then
1375		tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
1376	fi
1377	target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1378	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1379	;;
1380ia64*-*-hpux*)
1381	tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h"
1382	tmake_file="ia64/t-ia64 ia64/t-hpux"
1383	target_cpu_default="MASK_GNU_AS"
1384	case x$enable_threads in
1385	xyes | xposix )
1386		thread_file=posix
1387		;;
1388	esac
1389	use_collect2=no
1390	c_target_objs="ia64-c.o"
1391	cxx_target_objs="ia64-c.o"
1392	extra_options="${extra_options} ia64/ilp32.opt"
1393	# If we decide to run fixproto we should define FIXPROTO_DEFINES
1394	# in ia64/t-hpux, and also fix the definition of putenv in
1395	# sys-protos.h (const char not char).
1396	;;
1397iq2000*-*-elf*)
1398        tm_file="svr4.h elfos.h iq2000/iq2000.h"
1399        tmake_file=iq2000/t-iq2000
1400        out_file=iq2000/iq2000.c
1401        md_file=iq2000/iq2000.md
1402	use_fixproto=yes
1403        ;;
1404m32r-*-elf*)
1405	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1406	extra_parts="crtinit.o crtfini.o"
1407	use_fixproto=yes
1408 	;;
1409m32rle-*-elf*)
1410	tm_file="dbxelf.h elfos.h svr4.h m32r/little.h ${tm_file}"
1411	extra_parts="crtinit.o crtfini.o m32rx/crtinit.o m32rx/crtfini.o"
1412	use_fixproto=yes
1413	;;
1414m32r-*-linux*)
1415	tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} m32r/linux.h"
1416	# We override the tmake_file for linux -- why?
1417	tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1418	gnu_ld=yes
1419	use_fixproto=yes
1420	if test x$enable_threads = xyes; then
1421		thread_file='posix'
1422	fi
1423 	;;
1424m32rle-*-linux*)
1425	tm_file="dbxelf.h elfos.h svr4.h linux.h m32r/little.h ${tm_file} m32r/linux.h"
1426	# We override the tmake_file for linux -- why?
1427	tmake_file="t-slibgcc-elf-ver m32r/t-linux"
1428	gnu_ld=yes
1429	use_fixproto=yes
1430	if test x$enable_threads = xyes; then
1431		thread_file='posix'
1432	fi
1433	;;
1434# m68hc11 and m68hc12 share the same machine description.
1435m68hc11-*-*|m6811-*-*)
1436	tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1437	tm_p_file="m68hc11/m68hc11-protos.h"
1438	md_file="m68hc11/m68hc11.md"
1439	out_file="m68hc11/m68hc11.c"
1440	tmake_file="m68hc11/t-m68hc11-gas"
1441	use_fixproto=yes
1442        ;;
1443m68hc12-*-*|m6812-*-*)
1444	tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1445	tm_p_file="m68hc11/m68hc11-protos.h"
1446	md_file="m68hc11/m68hc11.md"
1447	out_file="m68hc11/m68hc11.c"
1448	tmake_file="m68hc11/t-m68hc11-gas"
1449	extra_options="${extra_options} m68hc11/m68hc11.opt"
1450	use_fixproto=yes
1451        ;;
1452m68k-*-aout*)
1453	tmake_file=m68k/t-m68kbare
1454	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h m68k/m68k-aout.h libgloss.h"
1455	;;
1456m68k-*-coff*)
1457	tmake_file=m68k/t-m68kbare
1458	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1459	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kemb.h dbxcoff.h m68k/coff.h dbx.h"
1460	use_fixproto=yes
1461	;;
1462m68020-*-elf* | m68k-*-elf*)
1463	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1464	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1465	tmake_file=m68k/t-m68kelf
1466	extra_parts="crtbegin.o crtend.o"
1467	;;
1468m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1469	tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1470	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1471	case ${target} in
1472	m68010*)
1473		target_cpu_default="0"
1474		;;
1475	*)
1476		target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1477		;;
1478	esac
1479	;;
1480m68k*-*-openbsd*)
1481	# needed to unconfuse gdb
1482	tm_defines="${tm_defines} OBSD_OLD_GAS TARGET_DEFAULT=(MASK_68020|MASK_68881|MASK_BITFIELD)"
1483	tm_file="m68k/m68k.h openbsd.h m68k/openbsd.h"
1484	tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1485	# we need collect2 until our bug is fixed...
1486	use_collect2=yes
1487	;;
1488m68k-*-uclinux*)		# Motorola m68k/ColdFire running uClinux with uClibc
1489	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/uclinux.h"
1490 	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1491	tmake_file=m68k/t-uclinux
1492	use_fixproto=no
1493	;;
1494m68k-*-linux*)		# Motorola m68k's running GNU/Linux
1495				# with ELF format using glibc 2
1496				# aka the GNU/Linux C library 6.
1497	tm_file="m68k/m68k.h dbxelf.h elfos.h svr4.h linux.h m68k/linux.h"
1498	extra_options="${extra_options} m68k/ieee.opt"
1499	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1500	# if not configured with --enable-sjlj-exceptions, bump the
1501	# libgcc version number
1502	if test x$sjlj != x1; then
1503	    tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
1504	fi
1505	;;
1506m68k-*-rtems*)
1507	tmake_file="m68k/t-m68kbare m68k/t-crtstuff t-rtems m68k/t-rtems"
1508	tm_file="m68k/m68k.h m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1509	tm_defines="${tm_defines} MOTOROLA USE_GAS"
1510	extra_parts="crtbegin.o crtend.o"
1511	;;
1512mcore-*-elf)
1513	tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1514	tmake_file=mcore/t-mcore
1515	use_fixproto=yes
1516	;;
1517mcore-*-pe*)
1518	tm_file="svr3.h dbxcoff.h ${tm_file} mcore/mcore-pe.h"
1519	tmake_file=mcore/t-mcore-pe
1520	use_fixproto=yes
1521	;;
1522mips-sgi-irix[56]*)
1523	tm_file="elfos.h ${tm_file} mips/iris.h"
1524	tmake_file="mips/t-iris mips/t-slibgcc-irix"
1525	target_cpu_default="MASK_ABICALLS"
1526	case ${target} in
1527	*-*-irix5*)
1528		tm_file="${tm_file} mips/iris5.h"
1529		;;
1530
1531	*-*-irix6*)
1532		tm_file="${tm_file} mips/iris6.h"
1533		tmake_file="${tmake_file} mips/t-iris6"
1534		tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
1535		;;
1536	esac
1537	if test "x$stabs" = xyes
1538	then
1539		tm_file="${tm_file} dbx.h mips/dbxmdebug.h"
1540	fi
1541	if test "x$gnu_ld" = xyes
1542	then
1543		tm_defines="${tm_defines} IRIX_USING_GNU_LD"
1544	fi
1545#	if test x$enable_threads = xyes; then
1546#		thread_file='irix'
1547#	fi
1548	use_fixproto=yes
1549	;;
1550mips*-*-netbsd*)			# NetBSD/mips, either endian.
1551	target_cpu_default="MASK_ABICALLS"
1552	tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1553	;;
1554mips64*-*-linux*)
1555	tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1556	tmake_file="${tmake_file} mips/t-linux64"
1557	tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1558	gnu_ld=yes
1559	gas=yes
1560	;;
1561mips*-*-linux*)				# Linux MIPS, either endian.
1562        tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1563	case ${target} in
1564        mipsisa32*-*)
1565                target_cpu_default="MASK_SOFT_FLOAT"
1566		tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
1567                ;;
1568        esac
1569	;;
1570mips*-*-openbsd*)
1571	tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_OBJECT OBSD_HAS_CORRECT_SPECS"
1572	target_cpu_default="MASK_ABICALLS"
1573	tm_file="mips/mips.h openbsd.h mips/openbsd.h mips/sdb.h"
1574	case ${target} in
1575	mips*el-*-openbsd*)
1576	    tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0";;
1577	*)  tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=MASK_BIG_ENDIAN";;
1578        esac
1579	;;
1580mipsisa32-*-elf* | mipsisa32el-*-elf*)
1581	tm_file="elfos.h ${tm_file} mips/elf.h"
1582	tmake_file=mips/t-isa3264
1583	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1584	use_fixproto=yes
1585	;;
1586mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1587	tm_file="elfos.h ${tm_file} mips/elf.h"
1588	tmake_file=mips/t-isa3264
1589	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1590	use_fixproto=yes
1591	;;
1592mipsisa64-*-elf* | mipsisa64el-*-elf*)
1593	tm_file="elfos.h ${tm_file} mips/elf.h"
1594	tmake_file=mips/t-isa3264
1595	target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1596	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1597	use_fixproto=yes
1598	;;
1599mipsisa64sr71k-*-elf*)
1600        tm_file="elfos.h ${tm_file} mips/elf.h"
1601        tmake_file=mips/t-sr71k
1602	target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1603	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1604	use_fixproto=yes
1605        ;;
1606mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1607	tm_file="elfos.h ${tm_file} mips/elf.h"
1608	tmake_file="mips/t-elf mips/t-sb1"
1609	target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1610	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1611	use_fixproto=yes
1612	;;
1613mips-*-elf* | mipsel-*-elf*)
1614	tm_file="elfos.h ${tm_file} mips/elf.h"
1615	tmake_file=mips/t-elf
1616	use_fixproto=yes
1617	;;
1618mips64-*-elf* | mips64el-*-elf*)
1619	tm_file="elfos.h ${tm_file} mips/elf.h"
1620	tmake_file=mips/t-elf
1621	target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1622	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1623	use_fixproto=yes
1624	;;
1625mips64vr-*-elf* | mips64vrel-*-elf*)
1626        tm_file="mips/vr.h elfos.h ${tm_file} mips/elf.h"
1627        tmake_file=mips/t-vr
1628	use_fixproto=yes
1629        ;;
1630mips64orion-*-elf* | mips64orionel-*-elf*)
1631	tm_file="elfos.h ${tm_file} mips/elforion.h mips/elf.h"
1632	tmake_file=mips/t-elf
1633	target_cpu_default="MASK_64BIT|MASK_FLOAT64"
1634	tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1635	use_fixproto=yes
1636	;;
1637mips*-*-rtems*)
1638	tm_file="elfos.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
1639	tmake_file="mips/t-elf t-rtems mips/t-rtems"
1640	;;
1641mips-wrs-vxworks)
1642	# We want vxworks.h after mips/elf.h, which unfortunately means we
1643	# have to redo the tm_file list from scratch.
1644	tm_file="elfos.h mips/mips.h svr4.h mips/elf.h vxworks.h mips/vxworks.h"
1645	tmake_file="${tmake_file} mips/t-vxworks"
1646	;;
1647mips-wrs-windiss)	# Instruction-level simulator for VxWorks.
1648	xm_defines=POSIX
1649	tm_file="elfos.h mips/mips.h svr4.h mips/elf.h windiss.h mips/windiss.h"
1650	tmake_file="${tmake_file} mips/t-elf"
1651	thread_file=
1652	;;
1653mipstx39-*-elf* | mipstx39el-*-elf*)
1654	tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
1655	tmake_file=mips/t-r3900
1656	use_fixproto=yes
1657	;;
1658mmix-knuth-mmixware)
1659	need_64bit_hwint=yes
1660	;;
1661mn10300-*-*)
1662	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1663	if test x$stabs = xyes
1664	then
1665		tm_file="${tm_file} dbx.h"
1666	fi
1667	use_collect2=no
1668	use_fixproto=yes
1669	;;
1670mt-*-elf)
1671        tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1672        tmake_file="${tmake_file} mt/t-mt"
1673        ;;
1674ns32k-*-netbsdelf*)
1675	echo "GCC does not yet support the ${target} target"; exit 1
1676	;;
1677ns32k-*-netbsd*)
1678	tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1679	# On NetBSD, the headers are already okay, except for math.h.
1680	tmake_file="t-netbsd ns32k/t-ns32k"
1681	extra_parts=""
1682	use_collect2=yes
1683	;;
1684pdp11-*-bsd)
1685	tm_file="${tm_file} pdp11/2bsd.h"
1686	use_fixproto=yes
1687        ;;
1688pdp11-*-*)
1689	use_fixproto=yes
1690	;;
1691# port not yet contributed
1692#powerpc-*-openbsd*)
1693#	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit "
1694#	extra_headers=
1695#	;;
1696powerpc64-*-linux*)
1697	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1698	test x$with_cpu != x || cpu_is_64bit=yes
1699	test x$cpu_is_64bit != xyes || tm_file="${tm_file} rs6000/default64.h"
1700	tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1701	if test x${enable_secureplt} = xyes; then
1702		tm_file="rs6000/secureplt.h ${tm_file}"
1703	fi
1704	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1705	tmake_file="t-dfprules rs6000/t-fprules ${tmake_file} rs6000/t-ppccomm rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1706	;;
1707powerpc64-*-gnu*)
1708	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1709	extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
1710	tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64 rs6000/t-fprules-softfp soft-fp/t-softfp"
1711	;;
1712powerpc-*-beos*)
1713	tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1714	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-beos"
1715	extra_headers=
1716	use_fixproto=yes
1717	;;
1718powerpc-*-darwin*)
1719	extra_options="${extra_options} rs6000/darwin.opt"
1720	extra_parts="crt2.o"
1721	case ${target} in
1722	  *-darwin1[0-9]* | *-darwin[8-9]*)
1723	    tmake_file="${tmake_file} rs6000/t-darwin8"
1724	    tm_file="${tm_file} rs6000/darwin8.h"
1725	    ;;
1726	  *-darwin7*)
1727	    tm_file="${tm_file} rs6000/darwin7.h"
1728	    ;;
1729	  *-darwin[0-6]*)
1730	    ;;
1731	esac
1732	extra_headers=altivec.h
1733	;;
1734powerpc64-*-darwin*)
1735	tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
1736	extra_options="${extra_options} ${cpu_type}/darwin.opt"
1737	# We're omitting t-darwin8 to avoid building any multilibs
1738	extra_headers=altivec.h
1739	;;
1740powerpc*-*-freebsd*)
1741	tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1742	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1743	extra_options="${extra_options} rs6000/sysv4.opt"
1744	;;
1745powerpc-*-netbsd*)
1746	tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1747	tmake_file="${tmake_file} rs6000/t-netbsd"
1748	extra_options="${extra_options} rs6000/sysv4.opt"
1749	;;
1750powerpc-*-chorusos*)
1751	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1752	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1753	extra_options="${extra_options} rs6000/sysv4.opt"
1754	case ${enable_threads} in
1755	  yes | posix)
1756	    thread_file='posix'
1757	    ;;
1758	esac
1759	use_fixproto=yes
1760	;;
1761powerpc-*-eabispe*)
1762	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1763	extra_options="${extra_options} rs6000/sysv4.opt"
1764	tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1765	;;
1766powerpc-*-eabisimaltivec*)
1767	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1768	extra_options="${extra_options} rs6000/sysv4.opt"
1769	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1770	;;
1771powerpc-*-eabisim*)
1772	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1773	extra_options="${extra_options} rs6000/sysv4.opt"
1774	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1775	;;
1776powerpc-*-elf*)
1777	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1778	extra_options="${extra_options} rs6000/sysv4.opt"
1779	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1780	use_fixproto=yes
1781	;;
1782powerpc-*-eabialtivec*)
1783	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1784	extra_options="${extra_options} rs6000/sysv4.opt"
1785	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
1786	;;
1787powerpc-*-eabi*)
1788	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1789	extra_options="${extra_options} rs6000/sysv4.opt"
1790	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1791	;;
1792powerpc-*-rtems*)
1793	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1794	extra_options="${extra_options} rs6000/sysv4.opt"
1795	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-rtems t-rtems rs6000/t-ppccomm"
1796	;;
1797powerpc-*-linux*altivec*)
1798	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1799	extra_options="${extra_options} rs6000/sysv4.opt"
1800	tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1801	;;
1802powerpc-*-linux*spe*)
1803	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1804	extra_options="${extra_options} rs6000/sysv4.opt"
1805	tmake_file="rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1806	;;
1807powerpc-*-linux*)
1808	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1809	extra_options="${extra_options} rs6000/sysv4.opt"
1810	tmake_file="t-dfprules rs6000/t-fprules rs6000/t-fprules-softfp soft-fp/t-softfp rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1811	case ${enable_targets}:${cpu_is_64bit} in
1812	    *powerpc64* | all:* | *:yes)
1813		if test x$cpu_is_64bit = xyes; then
1814		    tm_file="${tm_file} rs6000/default64.h"
1815		fi
1816		tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h"
1817		tmake_file="$tmake_file rs6000/t-linux64"
1818		extra_options="${extra_options} rs6000/linux64.opt"
1819		;;
1820	    *)
1821		tm_file="${tm_file} rs6000/linux.h"
1822		;;
1823	esac
1824	if test x${enable_secureplt} = xyes; then
1825		tm_file="rs6000/secureplt.h ${tm_file}"
1826	fi
1827	;;
1828powerpc-*-gnu-gnualtivec*)
1829	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1830	extra_options="${extra_options} rs6000/sysv4.opt"
1831	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1832	if test x$enable_threads = xyes; then
1833		thread_file='posix'
1834	fi
1835	;;
1836powerpc-*-gnu*)
1837	tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1838	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1839	extra_options="${extra_options} rs6000/sysv4.opt"
1840	if test x$enable_threads = xyes; then
1841		thread_file='posix'
1842	fi
1843	;;
1844powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
1845	# We want vxworks.h after rs6000/sysv4.h, which unfortunately
1846	# means we have to redo the tm_file list from scratch.
1847	tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1848	tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppccomm rs6000/t-vxworks"
1849	extra_options="${extra_options} rs6000/sysv4.opt"
1850	extra_headers=ppc-asm.h
1851	case ${target} in
1852	  *-vxworksae*)
1853	    tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
1854	    tmake_file="${tmake_file} rs6000/t-vxworksae"
1855	    ;;
1856	  *-vxworks*)
1857	    tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
1858	    ;;
1859	esac
1860	;;
1861powerpc-wrs-windiss*)  # Instruction-level simulator for VxWorks.
1862	tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1863	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1864	extra_options="${extra_options} rs6000/sysv4.opt"
1865	thread_file=""
1866	use_fixproto=yes
1867	;;
1868powerpc-*-lynxos*)
1869	xm_defines=POSIX
1870	tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
1871	tmake_file="t-lynx rs6000/t-lynx"
1872	extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
1873	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
1874	extra_options="${extra_options} lynx.opt"
1875	thread_file=lynx
1876	gnu_ld=yes
1877	gas=yes
1878	;;
1879powerpcle-*-sysv*)
1880	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1881	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcos rs6000/t-ppccomm"
1882	extra_options="${extra_options} rs6000/sysv4.opt"
1883	use_fixproto=yes
1884	;;
1885powerpcle-*-elf*)
1886	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1887	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1888	extra_options="${extra_options} rs6000/sysv4.opt"
1889	use_fixproto=yes
1890	;;
1891powerpcle-*-eabisim*)
1892	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1893	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1894	extra_options="${extra_options} rs6000/sysv4.opt"
1895	;;
1896powerpcle-*-eabi*)
1897	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1898	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1899	extra_options="${extra_options} rs6000/sysv4.opt"
1900	;;
1901powerpc-*-kaos*)
1902	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h kaos.h rs6000/kaos-ppc.h"
1903	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1904	extra_options="${extra_options} rs6000/sysv4.opt"
1905	;;
1906powerpcle-*-kaos*)
1907	tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h kaos.h rs6000/kaos-ppc.h"
1908	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
1909	extra_options="${extra_options} rs6000/sysv4.opt"
1910	;;
1911rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1912	tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1913	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-newas"
1914	extra_options="${extra_options} rs6000/aix41.opt"
1915	use_collect2=yes
1916	extra_headers=
1917	use_fixproto=yes
1918	;;
1919rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1920	tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1921	tmake_file=rs6000/t-aix43
1922	extra_options="${extra_options} rs6000/aix64.opt"
1923	use_collect2=yes
1924	thread_file='aix'
1925	extra_headers=
1926	;;
1927rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1928	tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1929	extra_options="${extra_options} rs6000/aix64.opt"
1930	tmake_file=rs6000/t-aix43
1931	use_collect2=yes
1932	thread_file='aix'
1933	extra_headers=
1934	;;
1935rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1936	tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1937	tmake_file=rs6000/t-aix52
1938	extra_options="${extra_options} rs6000/aix64.opt"
1939	use_collect2=yes
1940	thread_file='aix'
1941	extra_headers=
1942	;;
1943s390-*-linux*)
1944	tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1945	tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux"
1946	;;
1947s390x-*-linux*)
1948	tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1949	tm_p_file=s390/s390-protos.h
1950	md_file=s390/s390.md
1951	extra_modes=s390/s390-modes.def
1952	out_file=s390/s390.c
1953	tmake_file="${tmake_file} t-dfprules s390/t-crtstuff s390/t-linux s390/t-linux64"
1954	;;
1955s390x-ibm-tpf*)
1956        tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h"
1957        tm_p_file=s390/s390-protos.h
1958        md_file=s390/s390.md
1959        extra_modes=s390/s390-modes.def
1960        out_file=s390/s390.c
1961        extra_parts="crtbeginS.o crtendS.o"
1962        tmake_file="s390/t-crtstuff s390/t-tpf"
1963        thread_file='tpf'
1964	extra_options="${extra_options} s390/tpf.opt"
1965	;;
1966score-*-elf)
1967        tm_file="dbxelf.h elfos.h score/elf.h score/score.h"
1968        tmake_file=score/t-score-elf
1969        extra_objs="score-mdaux.o"
1970        ;;
1971sh-*-elf* | sh[12346l]*-*-elf* | sh*-*-kaos* | \
1972sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
1973  sh-*-linux* | sh[346lbe]*-*-linux* | \
1974  sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1975   sh64-*-netbsd* | sh64l*-*-netbsd*)
1976	tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1977	if test x${with_endian} = x; then
1978		case ${target} in
1979		sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
1980		shbe-*-* | sheb-*-*)		   with_endian=big,little ;;
1981		sh[1234]l* | sh[34]*-*-linux*)	   with_endian=little ;;
1982		shl* | sh64l* | sh*-*-linux* | \
1983		  sh5l* | sh-superh-elf)	   with_endian=little,big ;;
1984		sh[1234]*-*-*)			   with_endian=big ;;
1985		*)				   with_endian=big,little ;;
1986		esac
1987	fi
1988	case ${with_endian} in
1989	big|little)	tmake_file="${tmake_file} sh/t-1e" ;;
1990	big,little|little,big) ;;
1991	*)	echo "with_endian=${with_endian} not supported."; exit 1 ;;
1992	esac
1993	case ${with_endian} in
1994	little*)	tm_file="sh/little.h ${tm_file}" ;;
1995	esac
1996	tm_file="${tm_file} dbxelf.h elfos.h"
1997	case ${target} in
1998	sh*-*-netbsd*)	;;
1999	*)		tm_file="${tm_file} svr4.h" ;;
2000	esac
2001	tm_file="${tm_file} sh/elf.h"
2002	case ${target} in
2003	sh*-*-linux*)	tmake_file="${tmake_file} sh/t-linux"
2004			tm_file="${tm_file} linux.h sh/linux.h" ;;
2005	sh*-*-kaos*)	tm_file="${tm_file} sh/embed-elf.h kaos.h sh/kaos-sh.h"
2006			;;
2007	sh*-*-netbsd*)	tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h" ;;
2008	sh*-superh-elf)	if test x$with_libgloss != xno; then
2009				with_libgloss=yes
2010				tm_file="${tm_file} sh/newlib.h"
2011			fi
2012			tm_file="${tm_file} sh/embed-elf.h"
2013			extra_options="${extra_options} sh/superh.opt" ;;
2014	*)		if test x$with_newlib = xyes \
2015			   && test x$with_libgloss = xyes; then
2016				tm_file="${tm_file} sh/newlib.h"
2017			fi
2018			tm_file="${tm_file} sh/embed-elf.h" ;;
2019	esac
2020	case ${target} in
2021	sh5*-*-netbsd*)
2022		# SHmedia, 32-bit ABI
2023		tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
2024		;;
2025	sh64*-netbsd*)
2026		# SHmedia, 64-bit ABI
2027		tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64"
2028		;;
2029	*-*-netbsd)
2030                tmake_file="${tmake_file} sh/t-netbsd"
2031		;;
2032	sh64*-*-linux*)
2033		tmake_file="${tmake_file} sh/t-sh64 sh/t-linux64"
2034		tm_file="${tm_file} sh/sh64.h"
2035		extra_headers="shmedia.h ushmedia.h sshmedia.h"
2036		;;
2037	sh64*)
2038		tmake_file="${tmake_file} sh/t-sh64"
2039		tm_file="${tm_file} sh/sh64.h"
2040		extra_headers="shmedia.h ushmedia.h sshmedia.h"
2041		;;
2042	*-*-symbianelf*)
2043		tmake_file="sh/t-symbian"
2044		tm_file="sh/symbian-pre.h sh/little.h ${tm_file} sh/symbian-post.h"
2045		extra_objs="symbian.o"
2046		extra_parts="crt1.o crti.o crtn.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
2047		;;
2048	esac
2049	# sed el/eb endian suffixes away to avoid confusion with sh[23]e
2050	case `echo ${target} | sed 's/e[lb]-/-/'` in
2051	sh64*-*-netbsd*)	sh_cpu_target=sh5-64media ;;
2052	sh64* | sh5*-*-netbsd*)	sh_cpu_target=sh5-32media ;;
2053	sh4a_single_only*)	sh_cpu_target=sh4a-single-only ;;
2054	sh4a_single*)		sh_cpu_target=sh4a-single ;;
2055	sh4a_nofpu*)		sh_cpu_target=sh4a-nofpu ;;
2056	sh4al)			sh_cpu_target=sh4al ;;
2057	sh4a*)			sh_cpu_target=sh4a ;;
2058	sh4_single_only*)	sh_cpu_target=sh4-single-only ;;
2059	sh4_single*)		sh_cpu_target=sh4-single ;;
2060	sh4_nofpu*)		sh_cpu_target=sh4-nofpu ;;
2061	sh4* | sh-superh-*)	sh_cpu_target=sh4 ;;
2062	sh3e*)			sh_cpu_target=sh3e ;;
2063	sh*-*-netbsd* | sh3*)	sh_cpu_target=sh3 ;;
2064	sh2a_single_only*)	sh_cpu_target=sh2a-single-only ;;
2065	sh2a_single*)		sh_cpu_target=sh2a-single ;;
2066	sh2a_nofpu*)		sh_cpu_target=sh2a-nofpu ;;
2067	sh2a*)			sh_cpu_target=sh2a ;;
2068	sh2e*)			sh_cpu_target=sh2e ;;
2069	sh2*)			sh_cpu_target=sh2 ;;
2070	*)			sh_cpu_target=sh1 ;;
2071	esac
2072	# did the user say --without-fp ?
2073	if test x$with_fp = xno; then
2074		case ${sh_cpu_target} in
2075		sh5-*media)	sh_cpu_target=${sh_cpu_target}-nofpu ;;
2076		sh4al | sh1)	;;
2077		sh4a* )		sh_cpu_target=sh4a-nofpu ;;
2078		sh4*)		sh_cpu_target=sh4-nofpu ;;
2079		sh3*)		sh_cpu_target=sh3 ;;
2080		sh2a*)		sh_cpu_target=sh2a-nofpu ;;
2081		sh2*)		sh_cpu_target=sh2 ;;
2082		*)	echo --without-fp not available for $target: ignored
2083		esac
2084		tm_defines="$tm_defines STRICT_NOFPU=1"
2085	fi
2086	sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2087	case $sh_cpu_default in
2088	sh5-64media-nofpu | sh5-64media | \
2089	  sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2090	  sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2091	  sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2092	  sh4-single-only | sh4-single | sh4-nofpu | sh4 | \
2093	  sh3e | sh3 | sh2e | sh2 | sh1) ;;
2094	"")	sh_cpu_default=${sh_cpu_target} ;;
2095	*)	echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2096	esac
2097	sh_multilibs=${with_multilib_list}
2098	if test x${sh_multilibs} = x ; then
2099		case ${target} in
2100		sh64-superh-linux* | \
2101		sh[1234]*)	sh_multilibs=${sh_cpu_target} ;;
2102		sh64* | sh5*)	sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2103		sh-superh-*)	sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2104		sh*-*-linux*)	sh_multilibs=m1,m3e,m4 ;;
2105		sh*-*-netbsd*)	sh_multilibs=m3,m3e,m4 ;;
2106		*) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2107		esac
2108		if test x$with_fp = xno; then
2109			sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`"
2110		fi
2111	fi
2112	target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2113	tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2114	sh_multilibs=`echo $sh_multilibs,$sh_cpu_default | sed -e 's/[ 	,/][ 	,]*/ /g' -e 's/ $//' -e 's/^m/sh/' -e 's/ m/ sh/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2115	for sh_multilib in ${sh_multilibs}; do
2116		case ${sh_multilib} in
2117		sh1 | sh2 | sh2e | sh3 | sh3e | \
2118		sh4 | sh4-single | sh4-single-only | sh4-nofpu | \
2119		sh4a | sh4a-single | sh4a-single-only | sh4a-nofpu | sh4al | \
2120		sh2a | sh2a-single | sh2a-single-only | sh2a-nofpu | \
2121		sh5-64media | sh5-64media-nofpu | \
2122		sh5-32media | sh5-32media-nofpu | \
2123		sh5-compact | sh5-compact-nofpu)
2124			tmake_file="${tmake_file} sh/t-mlib-${sh_multilib}"
2125			tm_defines="$tm_defines SUPPORT_`echo $sh_multilib|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2126			;;
2127		*)
2128			echo "with_multilib_list=${sh_multilib} not supported."
2129			exit 1
2130			;;
2131		esac
2132	done
2133	if test x${enable_incomplete_targets} = xyes ; then
2134		tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2135	fi
2136	use_fixproto=yes
2137	;;
2138sh-*-rtemscoff*)
2139	tmake_file="sh/t-sh t-rtems sh/t-rtems"
2140	tm_file="${tm_file} dbxcoff.h sh/coff.h sh/rtems.h rtems.h"
2141	;;
2142sh-*-rtems*)
2143	tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
2144	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h"
2145	;;
2146sh-wrs-vxworks)
2147	tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
2148	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/vxworks.h"
2149	;;
2150sh-*-*)
2151	tm_file="${tm_file} dbxcoff.h sh/coff.h"
2152	use_fixproto=yes
2153	;;
2154sparc-*-netbsdelf*)
2155	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2156	extra_options="${extra_options} sparc/long-double-switch.opt"
2157	;;
2158sparc64-*-openbsd*)
2159	tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
2160	extra_options="${extra_options} sparc/little-endian.opt"
2161	gas=yes gnu_ld=yes
2162	with_cpu=ultrasparc
2163	;;
2164sparc-*-elf*)
2165	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h"
2166	tmake_file="sparc/t-elf sparc/t-crtfm"
2167	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2168	use_fixproto=yes
2169	;;
2170sparc-*-linux*)		# SPARC's running GNU/Linux, libc6
2171	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
2172	extra_options="${extra_options} sparc/long-double-switch.opt"
2173	tmake_file="${tmake_file} sparc/t-linux sparc/t-crtfm"
2174	;;
2175sparc-*-rtems*)
2176	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
2177	tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
2178	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
2179	;;
2180sparc64-*-solaris2* | sparcv9-*-solaris2*)
2181	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2182	case ${target} in
2183	*-*-solaris2.1[0-9]*)
2184		tm_file="${tm_file} sol2-10.h"
2185		;;
2186	esac
2187	tm_file="${tm_file} sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
2188	if test x$gnu_ld = xyes; then
2189		tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
2190	fi
2191	if test x$gas = xyes; then
2192		tm_file="${tm_file} sparc/sol2-gas.h sparc/sol2-gas-bi.h"
2193	fi
2194	tm_file="${tm_file} tm-dwarf2.h"
2195	tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
2196	if test x$gnu_ld = xyes; then
2197		tmake_file="$tmake_file t-slibgcc-elf-ver"
2198	else
2199		tmake_file="$tmake_file t-slibgcc-sld"
2200	fi
2201	c_target_objs="sol2-c.o"
2202	cxx_target_objs="sol2-c.o"
2203	extra_objs="sol2.o"
2204	tm_p_file="${tm_p_file} sol2-protos.h"
2205	extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
2206	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2207	  "":yes:* | yes:yes:* ) thread_file=posix ;;
2208	  "":*:yes | yes:*:yes ) thread_file=solaris ;;
2209	esac
2210	need_64bit_hwint=yes
2211	;;
2212sparc-*-solaris2*)
2213	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h"
2214	case ${target} in
2215	*-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2216		tm_file="${tm_file} sol2-6.h"
2217		;;
2218	*-*-solaris2.1[0-9]*)
2219		tm_file="${tm_file} sol2-10.h"
2220		;;
2221	esac
2222	tm_file="${tm_file} sparc/sol2.h"
2223	if test x$gnu_ld = xyes; then
2224		tm_file="${tm_file} sparc/sol2-gld.h"
2225	fi
2226	if test x$gas = xyes; then
2227		tm_file="${tm_file} sparc/sol2-gas.h"
2228	fi
2229	tmake_file="t-sol2 sparc/t-sol2 sparc/t-crtfm"
2230	if test x$gnu_ld = xyes; then
2231		tmake_file="$tmake_file t-slibgcc-elf-ver"
2232	else
2233		tmake_file="$tmake_file t-slibgcc-sld"
2234	fi
2235	case ${target} in
2236	*-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2237		if test x$gnu_ld = xno; then
2238			tm_file="${tm_file} sparc/sol26-sld.h"
2239		fi
2240		;;
2241	*-*-solaris2.[789] | *-*-solaris2.1[0-9]*)
2242		tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
2243		if test x$gnu_ld = xyes; then
2244			tm_file="${tm_file} sparc/sol2-gld-bi.h"
2245		fi
2246		if test x$gas = xyes; then
2247			tm_file="${tm_file} sparc/sol2-gas-bi.h"
2248		fi
2249		tm_file="${tm_file} tm-dwarf2.h"
2250		tmake_file="$tmake_file sparc/t-sol2-64"
2251		need_64bit_hwint=yes
2252		test x$with_cpu != x || with_cpu=v9
2253		;;
2254	esac
2255	c_target_objs="sol2-c.o"
2256	cxx_target_objs="sol2-c.o"
2257	extra_objs="sol2.o"
2258	tm_p_file="${tm_p_file} sol2-protos.h"
2259	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
2260	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
2261	  "":yes:* | yes:yes:* )
2262		case ${target} in
2263		  *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
2264			thread_file=posix95
2265			;;
2266		  *)
2267			thread_file=posix
2268			;;
2269		esac
2270		;;
2271	  "":*:yes | yes:*:yes )
2272		thread_file=solaris
2273		;;
2274	esac
2275	;;
2276sparc-*-sysv4*)
2277	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
2278	tmake_file=t-svr4
2279	extra_parts="crtbegin.o crtend.o"
2280	use_fixproto=yes
2281	;;
2282sparc64-*-elf*)
2283	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp64-elf.h"
2284	extra_options="${extra_options} sparc/little-endian.opt"
2285	tmake_file="${tmake_file} sparc/t-crtfm"
2286	extra_parts="crtbegin.o crtend.o"
2287	use_fixproto=yes
2288	;;
2289sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2290	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2291	extra_options="${extra_options} sparc/long-double-switch.opt"
2292	tmake_file="${tmake_file} sparc/t-crtfm"
2293	case "x$with_cpu" in
2294		xultrasparc) ;;
2295		x) with_cpu=ultrasparc ;;
2296		*) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2297	esac
2298	need_64bit_hwint=yes
2299	;;
2300sparc64-*-linux*)		# 64-bit SPARC's running GNU/Linux
2301	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
2302	extra_options="${extra_options} sparc/long-double-switch.opt"
2303	tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
2304	;;
2305sparc64-*-netbsd*)
2306	tm_file="sparc/biarch64.h ${tm_file}"
2307	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2308	extra_options="${extra_options} sparc/long-double-switch.opt"
2309	tmake_file="${tmake_file} sparc/t-netbsd64"
2310	;;
2311strongarm-*-elf*)
2312	tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2313	tmake_file="arm/t-arm arm/t-strongarm-elf"
2314	out_file=arm/arm.c
2315	md_file=arm/arm.md
2316	extra_modes=arm/arm-modes.def
2317	use_fixproto=yes
2318	;;
2319strongarm-*-pe)
2320	tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2321	tmake_file="arm/t-arm arm/t-strongarm-pe"
2322	out_file=arm/arm.c
2323	md_file=arm/arm.md
2324	extra_modes=arm/arm-modes.def
2325	extra_options="${extra_options} arm/pe.opt"
2326	extra_objs=pe.o
2327	use_fixproto=yes
2328	;;
2329strongarm-*-kaos*)
2330	tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h kaos.h arm/kaos-strongarm.h"
2331	tmake_file="arm/t-arm arm/t-strongarm-elf"
2332	out_file=arm/arm.c
2333	md_file=arm/arm.md
2334	extra_modes=arm/arm-modes.def
2335	;;
2336v850e1-*-*)
2337	target_cpu_default="TARGET_CPU_v850e1"
2338	tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2339	tm_p_file=v850/v850-protos.h
2340	tmake_file=v850/t-v850e
2341	md_file=v850/v850.md
2342	out_file=v850/v850.c
2343	extra_options="${extra_options} v850/v850.opt"
2344	if test x$stabs = xyes
2345	then
2346		tm_file="${tm_file} dbx.h"
2347	fi
2348	use_collect2=no
2349	c_target_objs="v850-c.o"
2350	cxx_target_objs="v850-c.o"
2351	use_fixproto=yes
2352	;;
2353v850e-*-*)
2354	target_cpu_default="TARGET_CPU_v850e"
2355	tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2356	tm_p_file=v850/v850-protos.h
2357	tmake_file=v850/t-v850e
2358	md_file=v850/v850.md
2359	out_file=v850/v850.c
2360	extra_options="${extra_options} v850/v850.opt"
2361	if test x$stabs = xyes
2362	then
2363		tm_file="${tm_file} dbx.h"
2364	fi
2365	use_collect2=no
2366	c_target_objs="v850-c.o"
2367	cxx_target_objs="v850-c.o"
2368	use_fixproto=yes
2369	;;
2370v850-*-*)
2371	target_cpu_default="TARGET_CPU_generic"
2372	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2373	tmake_file=v850/t-v850
2374	if test x$stabs = xyes
2375	then
2376		tm_file="${tm_file} dbx.h"
2377	fi
2378	use_collect2=no
2379	c_target_objs="v850-c.o"
2380	cxx_target_objs="v850-c.o"
2381	use_fixproto=yes
2382	;;
2383vax-*-bsd*)			# VAXen running BSD
2384	tm_file="${tm_file} vax/bsd.h"
2385	tmake_file=vax/t-memfuncs
2386	use_collect2=yes
2387	use_fixproto=yes
2388	;;
2389vax-*-sysv*)			# VAXen running system V
2390	tm_file="${tm_file} vax/vaxv.h"
2391	tmake_file=vax/t-memfuncs
2392	use_fixproto=yes
2393	;;
2394vax-*-netbsdelf*)
2395	tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2396	;;
2397vax-*-netbsd*)
2398	tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2399	tmake_file=t-netbsd
2400	extra_parts=""
2401	use_collect2=yes
2402	;;
2403vax-*-openbsd*)
2404	tm_file="vax/vax.h vax/openbsd1.h openbsd.h vax/openbsd.h"
2405	use_collect2=yes
2406	;;
2407vax-*-ultrix*)			# VAXen running ultrix
2408	tm_file="${tm_file} vax/ultrix.h"
2409	tmake_file=vax/t-memfuncs
2410	use_fixproto=yes
2411	;;
2412xscale-*-elf)
2413	tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2414	tmake_file="arm/t-arm arm/t-xscale-elf"
2415	out_file=arm/arm.c
2416	md_file=arm/arm.md
2417	extra_modes=arm/arm-modes.def
2418	use_fixproto=yes
2419	;;
2420xscale-*-coff)
2421	tm_file="arm/semi.h arm/aout.h arm/coff.h dbxcoff.h arm/xscale-coff.h arm/arm.h"
2422	tmake_file="arm/t-arm arm/t-xscale-coff"
2423	out_file=arm/arm.c
2424	md_file=arm/arm.md
2425	extra_modes=arm/arm-modes.def
2426	use_fixproto=yes
2427	;;
2428xstormy16-*-elf)
2429	# For historical reasons, the target files omit the 'x'.
2430	tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2431	tm_p_file=stormy16/stormy16-protos.h
2432	md_file=stormy16/stormy16.md
2433	out_file=stormy16/stormy16.c
2434	extra_options=stormy16/stormy16.opt
2435	tmake_file="stormy16/t-stormy16"
2436	extra_parts="crtbegin.o crtend.o"
2437	use_fixproto=yes
2438	;;
2439xtensa-*-elf*)
2440	tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2441	tmake_file="xtensa/t-xtensa xtensa/t-elf"
2442	;;
2443xtensa-*-linux*)
2444	tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2445	tmake_file="${tmake_file} xtensa/t-xtensa xtensa/t-linux"
2446	;;
2447am33_2.0-*-linux*)
2448	tm_file="mn10300/mn10300.h dbxelf.h elfos.h linux.h mn10300/linux.h"
2449	tmake_file="${tmake_file} mn10300/t-linux"
2450	gas=yes gnu_ld=yes
2451	extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
2452	use_collect2=no
2453	;;
2454m32c-*-elf*)
2455	tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2456	c_target_objs="m32c-pragma.o"
2457	cxx_target_objs="m32c-pragma.o"
2458	use_fixproto=yes
2459 	;;
2460*)
2461	echo "*** Configuration ${target} not supported" 1>&2
2462	exit 1
2463	;;
2464esac
2465
2466case ${target} in
2467i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
2468	tmake_file="${tmake_file} i386/t-gmm_malloc"
2469	;;
2470i[34567]86-*-linux* | x86_64-*-linux*)
2471	tmake_file="${tmake_file} i386/t-pmm_malloc"
2472	;;
2473i[34567]86-*-* | x86_64-*-*)
2474	tmake_file="${tmake_file} i386/t-gmm_malloc"
2475	;;
2476esac
2477
2478# Support for --with-cpu and related options (and a few unrelated options,
2479# too).
2480case ${with_cpu} in
2481  yes | no)
2482    echo "--with-cpu must be passed a value" 1>&2
2483    exit 1
2484    ;;
2485esac
2486
2487# If there is no $with_cpu option, try to infer one from ${target}.
2488# This block sets nothing except for with_cpu.
2489if test x$with_cpu = x ; then
2490  case ${target} in
2491    ep9312-*-*)
2492      # A Cirrus ARM variant.
2493      with_cpu="ep9312"
2494      ;;
2495    i386-*-*)
2496      with_cpu=i386
2497      ;;
2498    i486-*-*)
2499      with_cpu=i486
2500      ;;
2501    i586-*-*)
2502      case ${target_noncanonical} in
2503        k6_2-*)
2504          with_cpu=k6-2
2505          ;;
2506        k6_3-*)
2507          with_cpu=k6-3
2508          ;;
2509        k6-*)
2510          with_cpu=k6
2511          ;;
2512        pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2513          with_cpu=pentium-mmx
2514          ;;
2515        *)
2516          with_cpu=pentium
2517          ;;
2518      esac
2519      ;;
2520    i686-*-* | i786-*-*)
2521      case ${target_noncanonical} in
2522        amdfam10-*|barcelona-*)
2523          with_cpu=amdfam10
2524          ;;
2525        k8-*|opteron-*|athlon_64-*)
2526          with_cpu=k8
2527          ;;
2528        athlon_xp-*|athlon_mp-*|athlon_4-*)
2529          with_cpu=athlon-4
2530          ;;
2531        athlon_tbird-*|athlon-*)
2532          with_cpu=athlon
2533          ;;
2534        pentium2-*)
2535          with_cpu=pentium2
2536          ;;
2537        pentium3-*|pentium3m-*)
2538          with_cpu=pentium3
2539          ;;
2540        pentium4-*|pentium4m-*)
2541          with_cpu=pentium4
2542          ;;
2543        prescott-*)
2544          with_cpu=prescott
2545          ;;
2546        nocona-*)
2547          with_cpu=nocona
2548          ;;
2549	core2-*)
2550	  with_cpu=core2
2551	  ;;
2552        pentium_m-*)
2553          with_cpu=pentium-m
2554          ;;
2555        pentiumpro-*)
2556          with_cpu=pentiumpro
2557          ;;
2558        *)
2559          with_cpu=generic
2560          ;;
2561      esac
2562      ;;
2563    x86_64-*-*)
2564      case ${target_noncanonical} in
2565        amdfam10-*|barcelona-*)
2566          with_cpu=amdfam10
2567          ;;
2568        k8-*|opteron-*|athlon_64-*)
2569          with_cpu=k8
2570          ;;
2571        nocona-*)
2572          with_cpu=nocona
2573          ;;
2574	core2-*)
2575	  with_cpu=core2
2576	  ;;
2577        *)
2578          with_cpu=generic
2579          ;;
2580      esac
2581      ;;
2582    alphaev6[78]*-*-*)
2583      with_cpu=ev67
2584      ;;
2585    alphaev6*-*-*)
2586      with_cpu=ev6
2587      ;;
2588    alphapca56*-*-*)
2589      with_cpu=pca56
2590      ;;
2591    alphaev56*-*-*)
2592      with_cpu=ev56
2593      ;;
2594    alphaev5*-*-*)
2595      with_cpu=ev5
2596      ;;
2597    frv-*-*linux* | frv400-*-*linux*)
2598      with_cpu=fr400
2599      ;;
2600    frv550-*-*linux*)
2601      with_cpu=fr550
2602      ;;
2603    sparc*-*-*)
2604      with_cpu="`echo ${target} | sed 's/-.*$//'`"
2605      ;;
2606  esac
2607fi
2608
2609# Similarly for --with-float
2610if test x$with_float = x; then
2611	case ${target} in
2612	ep9312-*-*)
2613		with_float=hard
2614		;;
2615	esac
2616fi
2617
2618# Similarly for --with-schedule.
2619if test x$with_schedule = x; then
2620	case ${target} in
2621	hppa1* | parisc1*)
2622		# Override default PA8000 scheduling model.
2623		with_schedule=7100LC
2624		;;
2625	esac
2626fi
2627
2628# Validate and mark as valid any --with options supported
2629# by this target.  In order to use a particular --with option
2630# you must list it in supported_defaults; validating the value
2631# is optional.  This case statement should set nothing besides
2632# supported_defaults.
2633
2634supported_defaults=
2635case "${target}" in
2636	alpha*-*-*)
2637		supported_defaults="cpu tune"
2638		for which in cpu tune; do
2639			eval "val=\$with_$which"
2640			case "$val" in
2641			"" \
2642			| ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
2643			| pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
2644			| 21264a)
2645				;;
2646			*)
2647				echo "Unknown CPU used in --with-$which=$val" 1>&2
2648				exit 1
2649				;;
2650			esac
2651		done
2652		;;
2653
2654	arm*-*-*)
2655		supported_defaults="arch cpu float tune fpu abi mode"
2656		for which in cpu tune; do
2657			# See if it matches any of the entries in arm-cores.def
2658			eval "val=\$with_$which"
2659			if [ x"$val" = x ] \
2660			    || grep "^ARM_CORE(\"$val\"," \
2661				    ${srcdir}/config/arm/arm-cores.def \
2662				    > /dev/null; then
2663			  # Ok
2664			  new_val=`grep "^ARM_CORE(\"$val\"," \
2665				${srcdir}/config/arm/arm-cores.def | \
2666				sed -e 's/^[^,]*,[ 	]*//' | \
2667				sed -e 's/,.*$//'`
2668			  eval "target_${which}_cname=$new_val"
2669			echo "For $val real value is $new_val"
2670			  true
2671			else
2672			  echo "Unknown CPU used in --with-$which=$val" 1>&2
2673			  exit 1
2674			fi
2675		done
2676
2677		case "$with_arch" in
2678		"" \
2679		| armv[23456] | armv2a | armv3m | armv4t | armv5t \
2680		| armv5te | armv6j |armv6k | armv6z | armv6zk \
2681		| iwmmxt | ep9312)
2682			# OK
2683			;;
2684		*)
2685			echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2686			exit 1
2687			;;
2688		esac
2689
2690		case "$with_float" in
2691		"" \
2692		| soft | hard | softfp)
2693			# OK
2694			;;
2695		*)
2696			echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2697			exit 1
2698			;;
2699		esac
2700
2701		case "$with_fpu" in
2702		"" \
2703		| fpa | fpe2 | fpe3 | maverick | vfp )
2704			# OK
2705			;;
2706		*)
2707			echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
2708			exit 1
2709			;;
2710		esac
2711
2712		case "$with_abi" in
2713		"" \
2714		| apcs-gnu | atpcs | aapcs | iwmmxt )
2715			#OK
2716			;;
2717		*)
2718			echo "Unknown ABI used in --with-abi=$with_abi"
2719			exit 1
2720			;;
2721		esac
2722
2723		case "$with_mode" in
2724		"" \
2725		| arm | thumb )
2726			#OK
2727			;;
2728		*)
2729			echo "Unknown mode used in --with-mode=$with_mode"
2730			exit 1
2731			;;
2732		esac
2733
2734		if test "x$with_arch" != x && test "x$with_cpu" != x; then
2735			echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
2736		fi
2737		;;
2738
2739	fr*-*-*linux*)
2740		supported_defaults=cpu
2741		case "$with_cpu" in
2742		fr400) ;;
2743		fr550) ;;
2744		*)
2745			echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2746			exit 1
2747			;;
2748		esac
2749		;;
2750
2751	m68k*-linux*)
2752		supported_defaults="cpu"
2753		case "$with_cpu" in
2754		"" | "m68020" | "m68030" | "m68040" | "m68060" | "m68020-40" | "m68020-60")
2755			# OK
2756			;;
2757		*)
2758			echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2759			echo "m68020 m68030 m68040 m68060 m68020-40 m68020-60" 1>&2
2760			exit 1
2761			;;
2762		esac
2763		;;
2764
2765	hppa*-*-* | parisc*-*-*)
2766		supported_defaults="arch schedule"
2767
2768		case "$with_arch" in
2769		"" | 1.0 | 1.1 | 2.0)
2770			# OK
2771			;;
2772		*)
2773			echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
2774			exit 1
2775			;;
2776		esac
2777
2778		case "$with_schedule" in
2779		"" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
2780			# OK
2781			;;
2782		*)
2783			echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
2784			exit 1
2785			;;
2786		esac
2787		;;
2788
2789	i[34567]86-*-* | x86_64-*-*)
2790		supported_defaults="arch cpu tune"
2791		for which in arch cpu tune; do
2792			eval "val=\$with_$which"
2793			case ${val} in
2794			i386 | i486 \
2795			| i586 | pentium | pentium-mmx | winchip-c6 | winchip2 \
2796			| c3 | c3-2 | i686 | pentiumpro | pentium2 | pentium3 \
2797			| pentium4 | k6 | k6-2 | k6-3 | athlon | athlon-tbird \
2798			| athlon-4 | athlon-xp | athlon-mp \
2799			| prescott | pentium-m | pentium4m | pentium3m)
2800				case "${target}" in
2801				  x86_64-*-*)
2802				      echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
2803				      exit 1
2804				      ;;
2805				esac
2806				# OK
2807				;;
2808			"" | amdfam10 | barcelona | k8 | opteron | athlon64 | athlon-fx | nocona | core2 | generic)
2809				# OK
2810				;;
2811			*)
2812				echo "Unknown CPU given in --with-$which=$val." 1>&2
2813				exit 1
2814				;;
2815			esac
2816		done
2817		;;
2818
2819	mips*-*-*)
2820		supported_defaults="abi arch float tune divide"
2821
2822		case ${with_float} in
2823		"" | soft | hard)
2824			# OK
2825			;;
2826		*)
2827			echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2828			exit 1
2829			;;
2830		esac
2831
2832		case ${with_abi} in
2833		"" | 32 | o64 | n32 | 64 | eabi)
2834			# OK
2835			;;
2836		*)
2837			echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
2838			exit 1
2839			;;
2840		esac
2841
2842		case ${with_divide} in
2843		"" | breaks | traps)
2844			# OK
2845			;;
2846		*)
2847			echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
2848			exit 1
2849		esac
2850		;;
2851
2852	mt-*-*)
2853		supported_defaults="arch"
2854
2855		case "$with_arch" in
2856		"" \
2857		| ms1-64-001 \
2858		| ms1-16-002 \
2859		| ms1-16-003 \
2860		| ms2 \
2861		| "")
2862			# OK
2863			;;
2864		*)
2865			echo "Unknown arch used in --with-arch=$with_arch" 1>&2
2866			exit 1
2867			;;
2868		esac
2869		;;
2870
2871	powerpc*-*-* | rs6000-*-*)
2872		supported_defaults="cpu float tune"
2873
2874		for which in cpu tune; do
2875			eval "val=\$with_$which"
2876			case ${val} in
2877			default32 | default64)
2878				with_which="with_$which"
2879				eval $with_which=
2880				;;
2881			405cr)
2882				tm_defines="${tm_defines} CONFIG_PPC405CR"
2883				eval "with_$which=405"
2884				;;
2885			"" | common \
2886			| power | power[23456] | powerpc | powerpc64 \
2887			| rios | rios1 | rios2 | rsc | rsc1 | rs64a \
2888			| 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \
2889			| 601 | 602 | 603 | 603e | ec603e | 604 \
2890			| 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
2891			| 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5)
2892				# OK
2893				;;
2894			*)
2895				echo "Unknown cpu used in --with-$which=$val." 1>&2
2896				exit 1
2897				;;
2898			esac
2899		done
2900		;;
2901
2902	s390*-*-*)
2903		supported_defaults="arch mode tune"
2904
2905		for which in arch tune; do
2906			eval "val=\$with_$which"
2907			case ${val} in
2908			"" | g5 | g6 | z900 | z990 | z9-109)
2909				# OK
2910				;;
2911			*)
2912				echo "Unknown cpu used in --with-$which=$val." 1>&2
2913				exit 1
2914				;;
2915			esac
2916		done
2917
2918		case ${with_mode} in
2919		"" | esa | zarch)
2920			# OK
2921			;;
2922		*)
2923			echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
2924			exit 1
2925			;;
2926		esac
2927		;;
2928
2929	sh[123456ble]-*-* | sh-*-*)
2930		supported_defaults="cpu"
2931		case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
2932		"" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
2933			# OK
2934			;;
2935		m2a | m2a-single | m2a-single-only | m2a-nofpu)
2936			;;
2937		m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
2938		        ;;
2939		*)
2940			echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
2941			echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
2942			echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
2943			echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
2944			exit 1
2945			;;
2946		esac
2947		;;
2948	sparc*-*-*)
2949		supported_defaults="cpu float tune"
2950
2951		for which in cpu tune; do
2952			eval "val=\$with_$which"
2953			case ${val} in
2954			"" | sparc | sparcv9 | sparc64 | sparc86x \
2955			| v7 | cypress | v8 | supersparc | sparclite | f930 \
2956			| f934 | hypersparc | sparclite86x | sparclet | tsc701 \
2957			| v9 | ultrasparc | ultrasparc3 | niagara)
2958				# OK
2959				;;
2960			*)
2961				echo "Unknown cpu used in --with-$which=$val" 1>&2
2962				exit 1
2963				;;
2964			esac
2965		done
2966
2967		case ${with_float} in
2968		"" | soft | hard)
2969			# OK
2970			;;
2971		*)
2972			echo "Unknown floating point type used in --with-float=$with_float" 1>&2
2973			exit 1
2974			;;
2975		esac
2976		;;
2977
2978	v850*-*-*)
2979		supported_defaults=cpu
2980		case ${with_cpu} in
2981		"" | v850e | v850e1)
2982			# OK
2983			;;
2984		*)
2985			echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
2986			exit 1
2987			;;
2988		esac
2989		;;
2990esac
2991
2992# Set some miscellaneous flags for particular targets.
2993target_cpu_default2=
2994case ${target} in
2995	alpha*-*-*)
2996		if test x$gas = xyes
2997		then
2998			target_cpu_default2="MASK_GAS"
2999		fi
3000		;;
3001
3002	arm*-*-*)
3003		if test x$target_cpu_cname = x
3004		then
3005			target_cpu_default2=TARGET_CPU_generic
3006		else
3007			target_cpu_default2=TARGET_CPU_$target_cpu_cname
3008		fi
3009		;;
3010
3011	m68k*-linux*)
3012		case "x$with_cpu" in
3013		x)
3014			# The most generic
3015			target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3016			;;
3017		xm68020)
3018			target_cpu_default2="(MASK_68020|MASK_68881|MASK_BITFIELD)"
3019			;;
3020		xm68030)
3021			target_cpu_default2="(MASK_68030|MASK_68020|MASK_68881|MASK_BITFIELD)"
3022			;;
3023		xm68040)
3024			target_cpu_default2="(MASK_68040|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3025			;;
3026		xm68060)
3027			target_cpu_default2="(MASK_68060|MASK_68040_ONLY|MASK_68020|MASK_68881|MASK_BITFIELD)"
3028			;;
3029		xm68020-40)
3030			target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040)"
3031			;;
3032		xm68020-60)
3033			target_cpu_default2="(MASK_BITFIELD|MASK_68881|MASK_68020|MASK_68040|MASK_68060)"
3034			;;
3035		*)
3036			echo "Unknown CPU used in --with-cpu=$with_cpu"  1>&2
3037			exit 1
3038			;;
3039		esac
3040		;;
3041
3042	hppa*-*-* | parisc*-*-*)
3043		target_cpu_default2="MASK_BIG_SWITCH"
3044		if test x$gas = xyes
3045		then
3046			target_cpu_default2="${target_cpu_default2}|MASK_GAS|MASK_JUMP_IN_DELAY"
3047		fi
3048		;;
3049
3050	mips*-*-*)
3051		if test x$gnu_ld = xyes
3052		then
3053			target_cpu_default2="MASK_SPLIT_ADDRESSES"
3054		fi
3055		case ${target} in
3056			mips*el-*-*)
3057				tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
3058				;;
3059		esac
3060		if test "x$enable_gofast" = xyes
3061		then
3062			tm_defines="US_SOFTWARE_GOFAST $tm_defines"
3063			tmake_file="mips/t-gofast $tmake_file"
3064		else
3065			tmake_file="mips/t-mips $tmake_file"
3066		fi
3067		;;
3068
3069	powerpc*-*-* | rs6000-*-*)
3070		# FIXME: The PowerPC port uses the value set at compile time,
3071		# although it's only cosmetic.
3072		if test "x$with_cpu" != x
3073		then
3074			target_cpu_default2="\\\"$with_cpu\\\""
3075		fi
3076		out_file=rs6000/rs6000.c
3077		c_target_objs="${c_target_objs} rs6000-c.o"
3078		cxx_target_objs="${cxx_target_objs} rs6000-c.o"
3079		tmake_file="rs6000/t-rs6000 ${tmake_file}"
3080
3081                if test x$enable_e500_double = xyes
3082                then
3083                        tm_file="$tm_file rs6000/e500-double.h"
3084                fi
3085		;;
3086
3087	sh[123456ble]*-*-* | sh-*-*)
3088		c_target_objs="${c_target_objs} sh-c.o"
3089		cxx_target_objs="${cxx_target_objs} sh-c.o"
3090		;;
3091
3092	sparc*-*-*)
3093		# Some standard aliases.
3094		case x$with_cpu in
3095		xsparc)
3096			with_cpu=v7
3097			;;
3098		xsparcv9 | xsparc64)
3099			with_cpu=v9
3100			;;
3101		esac
3102
3103		# The SPARC port checks this value at compile-time.
3104		target_cpu_default2="TARGET_CPU_$with_cpu"
3105		;;
3106	v850*-*-*)
3107		# FIXME: The v850 is "special" in that it does not support
3108		# runtime CPU selection, only --with-cpu.
3109		case "x$with_cpu" in
3110		x)
3111			;;
3112		xv850e)
3113			target_cpu_default2="TARGET_CPU_$with_cpu"
3114			;;
3115		esac
3116		;;
3117esac
3118
3119t=
3120all_defaults="abi cpu arch tune schedule float mode fpu divide"
3121for option in $all_defaults
3122do
3123	eval "val=\$with_$option"
3124	if test -n "$val"; then
3125		case " $supported_defaults " in
3126		*" $option "*)
3127			;;
3128		*)
3129			echo "This target does not support --with-$option." 2>&1
3130			echo "Valid --with options are: $supported_defaults" 2>&1
3131			exit 1
3132			;;
3133		esac
3134
3135		if test "x$t" = x
3136		then
3137			t="{ \"$option\", \"$val\" }"
3138		else
3139			t="${t}, { \"$option\", \"$val\" }"
3140		fi
3141	fi
3142done
3143
3144if test "x$t" = x
3145then
3146	configure_default_options="{ { NULL, NULL} }"
3147else
3148	configure_default_options="{ ${t} }"
3149fi
3150
3151if test "$target_cpu_default2" != ""
3152then
3153	if test "$target_cpu_default" != ""
3154	then
3155		target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
3156	else
3157		target_cpu_default=$target_cpu_default2
3158	fi
3159fi
3160