Merge from trunk: 215733-215743
[official-gcc.git] / gcc-4_9 / gcc / config.gcc
blobe2ea20e022599765a8923f8b7a5e629295213078
1 # GCC target-specific configuration file.
2 # Copyright (C) 1997-2014 Free Software Foundation, Inc.
4 #This file is part of GCC.
6 #GCC is free software; you can redistribute it and/or modify it under
7 #the terms of the GNU General Public License as published by the Free
8 #Software Foundation; either version 3, or (at your option) any later
9 #version.
11 #GCC is distributed in the hope that it will be useful, but WITHOUT
12 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 #for more details.
16 #You should have received a copy of the GNU General Public License
17 #along with GCC; see the file COPYING3.  If not see
18 #<http://www.gnu.org/licenses/>.
20 # This is the GCC target-specific configuration file
21 # where a configuration type is mapped to different system-specific
22 # definitions and files.  This is invoked by the autoconf-generated
23 # configure script.  Putting it in a separate shell file lets us skip
24 # running autoconf when modifying target-specific information.
26 # When you change the cases in the OS or target switches, consider
27 # updating ../libgcc/config.host also.
29 # This file switches on the shell variable ${target}, and also uses the
30 # following shell variables:
32 #  with_*               Various variables as set by configure.
34 #  enable_threads       Either the name, yes or no depending on whether
35 #                       threads support was requested.
37 #  default_use_cxa_atexit
38 #                         The default value for the $enable___cxa_atexit
39 #                       variable.  enable___cxa_atexit needs to be set to
40 #                       "yes" for the correct operation of C++ destructors
41 #                       but it relies upon the presence of a non-standard C
42 #                       library function called __cxa_atexit.
43 #                         Since not all C libraries provide __cxa_atexit the
44 #                       default value of $default_use_cxa_atexit is set to
45 #                       "no" except for targets which are known to be OK.
47 #  default_gnu_indirect_function
48 #                       The default value for the $enable_gnu_indirect_function
49 #                       variable.  enable_gnu_indirect_function relies
50 #                       upon the presence of a non-standard gnu ifunc support
51 #                       in the assembler, linker and dynamic linker.
52 #                       Since not all libraries provide the dynamic linking
53 #                       support, the default value of
54 #                       $default_gnu_indirect_function is set to
55 #                       "no" except for targets which are known to be OK.
57 #  gas_flag             Either yes or no depending on whether GNU as was
58 #                       requested.
60 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
61 #                       requested.
63 # This file sets the following shell variables for use by the
64 # autoconf-generated configure script:
66 #  cpu_type             The name of the cpu, if different from the first
67 #                       chunk of the canonical target name.
69 #  tm_defines           List of target macros to define for all compilations.
71 #  tm_file              A list of target macro files, if different from
72 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
73 #                       per target in a way like this:
74 #                       tm_file="${tm_file} dbxelf.h elfos.h ${cpu_type.h}/elf.h"
75 #                       Note that the preferred order is:
76 #                       - specific target header "${cpu_type}/${cpu_type.h}"
77 #                       - generic headers like dbxelf.h elfos.h, etc.
78 #                       - specializing target headers like ${cpu_type.h}/elf.h
79 #                       This helps to keep OS specific stuff out of the CPU
80 #                       defining header ${cpu_type}/${cpu_type.h}.
82 #                       It is possible to include automatically-generated
83 #                       build-directory files by prefixing them with "./".
84 #                       All other files should relative to $srcdir/config.
86 #  tm_p_file            Location of file with declarations for functions
87 #                       in $out_file.
89 #  out_file             The name of the machine description C support
90 #                       file, if different from "$cpu_type/$cpu_type.c".
92 #  common_out_file      The name of the source file for code shared between
93 #                       the compiler proper and the driver.
95 #  md_file              The name of the machine-description file, if
96 #                       different from "$cpu_type/$cpu_type.md".
98 #  tmake_file           A list of machine-description-specific
99 #                       makefile-fragments, if different from
100 #                       "$cpu_type/t-$cpu_type".
102 #  extra_modes          The name of the file containing a list of extra
103 #                       machine modes, if necessary and different from
104 #                       "$cpu_type/$cpu_type-modes.def".
106 #  extra_objs           List of extra objects that should be linked into
107 #                       the compiler proper (cc1, cc1obj, cc1plus)
108 #                       depending on target.
110 #  extra_gcc_objs       List of extra objects that should be linked into
111 #                       the compiler driver (gcc) depending on target.
113 #  extra_headers        List of used header files from the directory
114 #                       config/${cpu_type}.
116 #  user_headers_inc_next_pre
117 #                       List of header file names of internal gcc header
118 #                       files, which should be prefixed by an include_next.
119 #  user_headers_inc_next_post
120 #                       List of header file names of internal gcc header
121 #                       files, which should be postfixed by an include_next.
122 #  use_gcc_tgmath       If set, add tgmath.h to the list of used header
123 #                       files.
125 #  use_gcc_stdint       If "wrap", install a version of stdint.h that
126 #                       wraps the system's copy for hosted compilations;
127 #                       if "provide", provide a version of systems without
128 #                       such a system header; otherwise "none", do not
129 #                       provide such a header at all.
131 #  extra_programs       List of extra executables compiled for this target
132 #                       machine, used when linking.
134 #  extra_options        List of target-dependent .opt files.
136 #  c_target_objs        List of extra target-dependent objects that be
137 #                       linked into the C compiler only.
139 #  cxx_target_objs      List of extra target-dependent objects that be
140 #                       linked into the C++ compiler only.
142 #  fortran_target_objs  List of extra target-dependent objects that be
143 #                       linked into the fortran compiler only.
145 #  target_gtfiles       List of extra source files with type information.
147 #  xm_defines           List of macros to define when compiling for the
148 #                       target machine.
150 #  xm_file              List of files to include when compiling for the
151 #                       target machine.
153 #  use_collect2         Set to yes or no, depending on whether collect2
154 #                       will be used.
156 #  target_cpu_default   Set to override the default target model.
158 #  gdb_needs_out_file_path
159 #                       Set to yes if gdb needs a dir command with
160 #                       `dirname $out_file`.
162 #  thread_file          Set to control which thread package to use.
164 #  gas                  Set to yes or no depending on whether the target
165 #                       system normally uses GNU as.
167 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
168 #                       for this target.  This is true if this target
169 #                       supports "long" or "wchar_t" wider than 32 bits,
170 #                       or BITS_PER_WORD is wider than 32 bits.
171 #                       The setting made here must match the one made in
172 #                       other locations such as libcpp/configure.ac
174 #  configure_default_options
175 #                       Set to an initializer for configure_default_options
176 #                       in configargs.h, based on --with-cpu et cetera.
178 #  native_system_header_dir
179 #                       Where system header files are found for this
180 #                       target.  This defaults to /usr/include.  If
181 #                       the --with-sysroot configure option or the
182 #                       --sysroot command line option is used this
183 #                       will be relative to the sysroot.
184 # target_type_format_char 
185 #                       The default character to be used for formatting
186 #                       the attribute in a
187 #                       .type symbol_name, ${t_t_f_c}<property>
188 #                       directive.
190 # The following variables are used in each case-construct to build up the
191 # outgoing variables:
193 #  gnu_ld               Set to yes or no depending on whether the target
194 #                       system normally uses GNU ld.
196 #  target_has_targetcm  Set to yes or no depending on whether the target
197 #                       has its own definition of targetcm.
199 #  target_has_targetm_common    Set to yes or no depending on whether the
200 #                       target has its own definition of targetm_common.
202 out_file=
203 common_out_file=
204 tmake_file=
205 extra_headers=
206 user_headers_inc_next_pre=
207 user_headers_inc_next_post=
208 use_gcc_tgmath=yes
209 use_gcc_stdint=none
210 extra_programs=
211 extra_objs=
212 extra_gcc_objs=
213 extra_options=
214 c_target_objs=
215 cxx_target_objs=
216 fortran_target_objs=
217 target_has_targetcm=no
218 target_has_targetm_common=yes
219 tm_defines=
220 xm_defines=
221 # Set this to force installation and use of collect2.
222 use_collect2=
223 # Set this to override the default target model.
224 target_cpu_default=
225 # Set this if gdb needs a dir command with `dirname $out_file`
226 gdb_needs_out_file_path=
227 # Set this to control which thread package will be used.
228 thread_file=
229 # Reinitialize these from the flag values every loop pass, since some
230 # configure entries modify them.
231 gas="$gas_flag"
232 gnu_ld="$gnu_ld_flag"
233 default_use_cxa_atexit=no
234 default_gnu_indirect_function=no
235 target_gtfiles=
236 need_64bit_hwint=
237 need_64bit_isa=
238 native_system_header_dir=/usr/include
239 target_type_format_char='@'
241 # Don't carry these over build->host->target.  Please.
242 xm_file=
243 md_file=
245 # Obsolete configurations.
246 case ${target} in
247    picochip-*                           \
248  | score-*                              \
249  | *-*-solaris2.9*                      \
251     if test "x$enable_obsolete" != xyes; then
252       echo "*** Configuration ${target} is obsolete." >&2
253       echo "*** Specify --enable-obsolete to build it anyway." >&2
254       echo "*** Support will be REMOVED in the next major release of GCC," >&2
255       echo "*** unless a maintainer comes forward." >&2
256       exit 1
257     fi;;
258 esac
260 # Unsupported targets list.  Do not put an entry in this list unless
261 # it would otherwise be caught by a more permissive pattern.  The list
262 # should be in alphabetical order.
263 case ${target} in
264  # Avoid special cases that are not obsolete
265    arm*-*-*eabi*                        \
267         ;;
268    arm*-wince-pe*                       \
269  | arm*-*-ecos-elf                      \
270  | arm*-*-elf                           \
271  | arm*-*-freebsd*                      \
272  | arm*-*-linux*                        \
273  | arm*-*-uclinux*                      \
274  | i[34567]86-go32-*                    \
275  | i[34567]86-*-go32*                   \
276  | m68k-*-uclinuxoldabi*                \
277  | mips64orion*-*-rtems*                \
278  | pdp11-*-bsd                          \
279  | sparc-hal-solaris2*                  \
280  | thumb-*-*                            \
281  | *-*-freebsd[12] | *-*-freebsd[12].*  \
282  | *-*-freebsd*aout*                    \
283  | *-*-linux*aout*                      \
284  | *-*-linux*coff*                      \
285  | *-*-linux*libc1*                     \
286  | *-*-linux*oldld*                     \
287  | *-*-rtemsaout*                       \
288  | *-*-rtemscoff*                       \
289  | *-*-solaris2                         \
290  | *-*-solaris2.[0-8]                   \
291  | *-*-solaris2.[0-8].*                 \
292  | *-*-sysv*                            \
293  | vax-*-vms*                           \
295         echo "*** Configuration ${target} not supported" 1>&2
296         exit 1
297         ;;
298 esac
300 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
301 # updated in each machine entry.  Also set default extra_headers for some
302 # machines.
303 tm_p_file=
304 cpu_type=`echo ${target} | sed 's/-.*$//'`
305 cpu_is_64bit=
306 case ${target} in
307 m32c*-*-*)
308         cpu_type=m32c
309         tmake_file=m32c/t-m32c
310         target_has_targetm_common=no
311         ;;
312 aarch64*-*-*)
313         cpu_type=aarch64
314         need_64bit_hwint=yes
315         extra_headers="arm_neon.h"
316         extra_objs="aarch64-builtins.o aarch-common.o"
317         target_has_targetm_common=yes
318         ;;
319 alpha*-*-*)
320         cpu_type=alpha
321         need_64bit_hwint=yes
322         extra_options="${extra_options} g.opt"
323         ;;
324 am33_2.0-*-linux*)
325         cpu_type=mn10300
326         ;;
327 arc*-*-*)
328         cpu_type=arc
329         ;;
330 arm*-*-*)
331         cpu_type=arm
332         extra_objs="aarch-common.o"
333         extra_headers="mmintrin.h arm_neon.h arm_acle.h"
334         target_type_format_char='%'
335         c_target_objs="arm-c.o"
336         cxx_target_objs="arm-c.o"
337         need_64bit_hwint=yes
338         extra_options="${extra_options} arm/arm-tables.opt"
339         ;;
340 avr-*-*)
341         cpu_type=avr
342         c_target_objs="avr-c.o"
343         cxx_target_objs="avr-c.o"
344         extra_options="${extra_options} avr/avr-tables.opt"
345         ;;
346 bfin*-*)
347         cpu_type=bfin
348         ;;
349 crisv32-*)
350         cpu_type=cris
351         ;;
352 frv*)   cpu_type=frv
353         extra_options="${extra_options} g.opt"
354         ;;
355 moxie*) cpu_type=moxie
356         target_has_targetm_common=no
357         ;;
358 fido-*-*)
359         cpu_type=m68k
360         extra_headers=math-68881.h
361         extra_options="${extra_options} m68k/m68k-tables.opt"
362         ;;
363 i[34567]86-*-*)
364         cpu_type=i386
365         c_target_objs="i386-c.o"
366         cxx_target_objs="i386-c.o"
367         need_64bit_hwint=yes
368         extra_options="${extra_options} fused-madd.opt"
369         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
370                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
371                        nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
372                        immintrin.h x86intrin.h avxintrin.h xopintrin.h
373                        ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
374                        lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
375                        avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
376                        rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
377                        adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
378                        avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
379                        shaintrin.h arm_neon.h"
380         ;;
381 x86_64-*-*)
382         cpu_type=i386
383         c_target_objs="i386-c.o"
384         cxx_target_objs="i386-c.o"
385         extra_options="${extra_options} fused-madd.opt"
386         extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
387                        pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
388                        nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
389                        immintrin.h x86intrin.h avxintrin.h xopintrin.h
390                        ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
391                        lzcntintrin.h bmiintrin.h tbmintrin.h bmi2intrin.h
392                        avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
393                        rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
394                        adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
395                        avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
396                        shaintrin.h arm_neon.h"
397         need_64bit_hwint=yes
398         ;;
399 ia64-*-*)
400         extra_headers=ia64intrin.h
401         need_64bit_hwint=yes
402         extra_options="${extra_options} g.opt fused-madd.opt"
403         ;;
404 hppa*-*-*)
405         cpu_type=pa
406         ;;
407 lm32*)
408         extra_options="${extra_options} g.opt"
409         ;;
410 m32r*-*-*)
411         cpu_type=m32r
412         extra_options="${extra_options} g.opt"
413         ;;
414 m68k-*-*)
415         extra_headers=math-68881.h
416         extra_options="${extra_options} m68k/m68k-tables.opt"
417         ;;
418 microblaze*-*-*)
419         cpu_type=microblaze
420         extra_options="${extra_options} g.opt"
421         ;;
422 mips*-*-*)
423         cpu_type=mips
424         need_64bit_hwint=yes
425         extra_headers="loongson.h"
426         extra_options="${extra_options} g.opt mips/mips-tables.opt"
427         ;;
428 nds32*)
429         cpu_type=nds32
430         extra_headers="nds32_intrinsic.h"
431         ;;
432 nios2-*-*)
433         cpu_type=nios2
434         extra_options="${extra_options} g.opt"
435         ;;
436 picochip-*-*)
437         cpu_type=picochip
438         ;;
439 powerpc*-*-*)
440         cpu_type=rs6000
441         extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h htmintrin.h htmxlintrin.h"
442         need_64bit_hwint=yes
443         case x$with_cpu in
444             xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[345678]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|Xe6500)
445                 cpu_is_64bit=yes
446                 ;;
447         esac
448         extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
449         ;;
450 rs6000*-*-*)
451         need_64bit_hwint=yes
452         extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
453         ;;
454 score*-*-*)
455         cpu_type=score
456         extra_options="${extra_options} g.opt"
457         ;;
458 sparc*-*-*)
459         cpu_type=sparc
460         c_target_objs="sparc-c.o"
461         cxx_target_objs="sparc-c.o"
462         extra_headers="visintrin.h"
463         need_64bit_hwint=yes
464         ;;
465 spu*-*-*)
466         cpu_type=spu
467         need_64bit_hwint=yes
468         ;;
469 s390*-*-*)
470         cpu_type=s390
471         need_64bit_hwint=yes
472         extra_options="${extra_options} fused-madd.opt"
473         extra_headers="s390intrin.h htmintrin.h htmxlintrin.h"
474         ;;
475 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
476 sh[123456789lbe]*-*-* | sh-*-*)
477         cpu_type=sh
478         need_64bit_hwint=yes
479         extra_options="${extra_options} fused-madd.opt"
480         extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
481         ;;
482 v850*-*-*)
483         cpu_type=v850
484         ;;
485 tic6x-*-*)
486         cpu_type=c6x
487         extra_headers="c6x_intrinsics.h"
488         extra_options="${extra_options} c6x/c6x-tables.opt"
489         ;;
490 xtensa*-*-*)
491         extra_options="${extra_options} fused-madd.opt"
492         ;;
493 tilegx*-*-*)
494         cpu_type=tilegx
495         need_64bit_hwint=yes
496         ;;
497 tilepro*-*-*)
498         cpu_type=tilepro
499         need_64bit_hwint=yes
500         ;;
501 esac
503 tm_file=${cpu_type}/${cpu_type}.h
504 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
505 then
506         tm_p_file=${cpu_type}/${cpu_type}-protos.h
508 extra_modes=
509 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
510 then
511         extra_modes=${cpu_type}/${cpu_type}-modes.def
513 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
514 then
515         extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
518 case ${target} in
519 aarch64*-*-*)
520         tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
521         case ${with_abi} in
522         "")
523                 if test "x$with_multilib_list" = xilp32; then
524                         tm_file="aarch64/biarchilp32.h ${tm_file}"
525                 else
526                         tm_file="aarch64/biarchlp64.h ${tm_file}"
527                 fi
528                 ;;
529         ilp32)
530                 tm_file="aarch64/biarchilp32.h ${tm_file}"
531                 ;;
532         lp64)
533                 tm_file="aarch64/biarchlp64.h ${tm_file}"
534                 ;;
535         *)
536                 echo "Unknown ABI used in --with-abi=$with_abi"
537                 exit 1
538         esac
539         ;;
540 i[34567]86-*-*)
541         if test "x$with_abi" != x; then
542                 echo "This target does not support --with-abi."
543                 exit 1
544         fi
545         if test "x$enable_cld" = xyes; then
546                 tm_defines="${tm_defines} USE_IX86_CLD=1"
547         fi
548         if test "x$enable_frame_pointer" = xyes; then
549                 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
550         fi
551         tm_file="vxworks-dummy.h ${tm_file}"
552         ;;
553 x86_64-*-*)
554         case ${with_abi} in
555         "")
556                 if test "x$with_multilib_list" = xmx32; then
557                         tm_file="i386/biarchx32.h ${tm_file}"
558                 else
559                         tm_file="i386/biarch64.h ${tm_file}"
560                 fi
561                 ;;
562         64 | m64)
563                 tm_file="i386/biarch64.h ${tm_file}"
564                 ;;
565         x32 | mx32)
566                 tm_file="i386/biarchx32.h ${tm_file}"
567                 ;;
568         *)
569                 echo "Unknown ABI used in --with-abi=$with_abi"
570                 exit 1
571         esac
572         if test "x$enable_cld" = xyes; then
573                 tm_defines="${tm_defines} USE_IX86_CLD=1"
574         fi
575         if test "x$enable_frame_pointer" = xyes; then
576                 tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
577         fi
578         tm_file="vxworks-dummy.h ${tm_file}"
579         ;;
580 arm*-*-*)
581         tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
582         tm_file="vxworks-dummy.h ${tm_file}"
583         ;;
584 mips*-*-* | sh*-*-* | sparc*-*-*)
585         tm_file="vxworks-dummy.h ${tm_file}"
586         ;;
587 esac
589 # On a.out targets, we need to use collect2.
590 case ${target} in
591 *-*-*aout*)
592         use_collect2=yes
593         ;;
594 esac
596 # Common C libraries.
597 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3"
599 # 32-bit x86 processors supported by --with-arch=.  Each processor
600 # MUST be separated by exactly one space.
601 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
602 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
603 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
604 pentium4 pentium4m pentiumpro prescott"
606 # 64-bit x86 processors supported by --with-arch=.  Each processor
607 # MUST be separated by exactly one space.
608 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
609 bdver3 bdver4 btver1 btver2 k8 k8-sse3 opteron opteron-sse3 nocona \
610 core2 corei7 corei7-avx core-avx-i core-avx2 atom slm nehalem westmere \
611 sandybridge ivybridge haswell broadwell bonnell silvermont x86-64 native"
613 # Additional x86 processors supported by --with-cpu=.  Each processor
614 # MUST be separated by exactly one space.
615 x86_cpus="generic intel"
617 # Common parts for widely ported systems.
618 case ${target} in
619 *-*-darwin*)
620   tmake_file="t-darwin ${cpu_type}/t-darwin"
621   tm_file="${tm_file} darwin.h"
622   case ${target} in
623   *-*-darwin9*)
624     tm_file="${tm_file} darwin9.h"
625     ;;
626   *-*-darwin[12][0-9]*)
627     tm_file="${tm_file} darwin9.h darwin10.h"
628     ;;
629   esac
630   tm_file="${tm_file} ${cpu_type}/darwin.h"
631   tm_p_file="${tm_p_file} darwin-protos.h"
632   target_gtfiles="\$(srcdir)/config/darwin.c"
633   extra_options="${extra_options} darwin.opt"
634   c_target_objs="${c_target_objs} darwin-c.o"
635   cxx_target_objs="${cxx_target_objs} darwin-c.o"
636   fortran_target_objs="darwin-f.o"
637   target_has_targetcm=yes
638   extra_objs="darwin.o"
639   extra_gcc_objs="darwin-driver.o"
640   default_use_cxa_atexit=yes
641   use_gcc_stdint=wrap
642   case ${enable_threads} in
643     "" | yes | posix) thread_file='posix' ;;
644   esac
645   ;;
646 *-*-freebsd*)
647   # This is the generic ELF configuration of FreeBSD.  Later
648   # machine-specific sections may refine and add to this
649   # configuration.
650   #
651   # Due to tm_file entry ordering issues that vary between cpu
652   # architectures, we only define fbsd_tm_file to allow the
653   # machine-specific section to dictate the final order of all
654   # entries of tm_file with the minor exception that components
655   # of the tm_file set here will always be of the form:
656   #
657   # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
658   #
659   # The machine-specific section should not tamper with this
660   # ordering but may order all other entries of tm_file as it
661   # pleases around the provided core setting.
662   gas=yes
663   gnu_ld=yes
664   fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
665   tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
666   tmake_file="t-slibgcc"
667   case ${enable_threads} in
668     no)
669       fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
670       ;;
671     "" | yes | posix)
672       thread_file='posix'
673       ;;
674     *)
675       echo 'Unknown thread configuration for FreeBSD'
676       exit 1
677       ;;
678   esac
679   fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
680   extra_options="$extra_options rpath.opt freebsd.opt"
681   case ${target} in
682     *-*-freebsd[345].*)
683       :;;
684     *)
685       default_use_cxa_atexit=yes;;
686   esac
687   # need_64bit_hwint=yes # system compiler has this for all arch!
688   use_gcc_stdint=wrap
689   ;;
690 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
691   extra_options="$extra_options gnu-user.opt"
692   gas=yes
693   gnu_ld=yes
694   case ${enable_threads} in
695     "" | yes | posix) thread_file='posix' ;;
696   esac
697   tmake_file="t-slibgcc"
698   case $target in
699     *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu)
700       :;;
701     *-*-gnu*)
702       native_system_header_dir=/include
703       ;;
704   esac
705   # Linux C libraries selection switch: glibc / uclibc / bionic.
706   # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
707   case $target in
708     *linux*)
709       tm_p_file="${tm_p_file} linux-protos.h"
710       tmake_file="${tmake_file} t-linux"
711       extra_objs="${extra_objs} linux.o"
712       extra_options="${extra_options} linux.opt"
713       ;;
714   esac
715   case $target in
716     *-*-*android*)
717       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
718       ;;
719     *-*-*uclibc*)
720       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
721       ;;
722     *)
723       tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
724       ;;
725   esac
726   # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
727   # is provided.
728   default_use_cxa_atexit=yes
729   use_gcc_tgmath=no
730   use_gcc_stdint=wrap
731   # Enable compilation for Android by default for *android* targets.
732   case $target in
733     *-*-*android*)
734       tm_defines="$tm_defines ANDROID_DEFAULT=1"
735       ;;
736     *)
737       tm_defines="$tm_defines ANDROID_DEFAULT=0"
738       ;;
739   esac
740   c_target_objs="${c_target_objs} glibc-c.o"
741   cxx_target_objs="${cxx_target_objs} glibc-c.o"
742   tmake_file="${tmake_file} t-glibc"
743   target_has_targetcm=yes
744   ;;
745 *-*-netbsd*)
746   tmake_file="t-slibgcc"
747   gas=yes
748   gnu_ld=yes
750   # NetBSD 2.0 and later get POSIX threads enabled by default.
751   # Allow them to be explicitly enabled on any other version.
752   case ${enable_threads} in
753     "")
754       case ${target} in
755         *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
756           thread_file='posix'
757           tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
758           ;;
759       esac
760       ;;
761     yes | posix)
762       thread_file='posix'
763       tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
764       ;;
765   esac
767   # NetBSD 2.0 and later provide __cxa_atexit(), which we use by
768   # default (unless overridden by --disable-__cxa_atexit).
769   case ${target} in
770     *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
771       default_use_cxa_atexit=yes
772       ;;
773   esac
774   ;;
775 *-*-openbsd*)
776   tmake_file="t-openbsd"
777   case ${enable_threads} in
778     yes)
779       thread_file='posix'
780       ;;
781   esac
782   case ${target} in
783     *-*-openbsd2.*|*-*-openbsd3.[012])
784       tm_defines="${tm_defines} HAS_LIBC_R=1" ;;
785   esac
786   case ${target} in
787     *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
788       default_use_cxa_atexit=yes
789       ;;
790   esac
791   ;;
792 *-*-rtems*)
793   case ${enable_threads} in
794     "" | yes | rtems) thread_file='rtems' ;;
795     posix) thread_file='posix' ;;
796     no) ;;
797     *)
798       echo 'Unknown thread configuration for RTEMS'
799       exit 1
800       ;;
801   esac
802   tmake_file="${tmake_file} t-rtems"
803   extra_options="${extra_options} rtems.opt"
804   default_use_cxa_atexit=yes
805   use_gcc_stdint=wrap
806   ;;
807 *-*-uclinux*)
808   extra_options="$extra_options gnu-user.opt"
809   use_gcc_stdint=wrap
810   tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
811   ;;
812 *-*-rdos*)
813   use_gcc_stdint=wrap
814   ;;
815 *-*-solaris2*)
816   # i?86-*-solaris2* needs to insert headers between cpu default and
817   # Solaris 2 specific ones.
818   sol2_tm_file="dbxelf.h elfos.h ${cpu_type}/sysv4.h sol2.h ${cpu_type}/sol2.h"
819   case ${target} in
820     *-*-solaris2.1[0-9]*)
821       sol2_tm_file="${sol2_tm_file} sol2-10.h"
822       use_gcc_stdint=wrap
823       ;;
824     *)
825       use_gcc_stdint=provide
826       ;;
827   esac
828   if test x$gnu_ld = xyes; then
829     tm_file="usegld.h ${tm_file}"
830   fi
831   if test x$gas = xyes; then
832     tm_file="usegas.h ${tm_file}"
833   fi
834   tm_p_file="${tm_p_file} sol2-protos.h"
835   tmake_file="${tmake_file} t-sol2 t-slibgcc"
836   c_target_objs="${c_target_objs} sol2-c.o"
837   cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
838   extra_objs="sol2.o sol2-stubs.o"
839   extra_options="${extra_options} sol2.opt"
840   case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
841     "":yes:* | yes:yes:* )
842       thread_file=posix
843       ;;
844   esac
845   ;;
846 *-*-*vms*)
847   extra_options="${extra_options} vms/vms.opt"
848   xmake_file=vms/x-vms
849   tmake_file="vms/t-vms t-slibgcc"
850   extra_objs="vms.o"
851   target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.c"
852   tm_p_file="${tm_p_file} vms/vms-protos.h"
853   xm_file="vms/xm-vms.h"
854   c_target_objs="vms-c.o"
855   cxx_target_objs="vms-c.o"
856   fortran_target_objs="vms-f.o"
857   use_gcc_stdint=provide
858   tm_file="${tm_file} vms/vms-stdint.h"
859   if test x$gnu_ld != xyes; then
860     # Build wrappers for native case.
861     extra_programs="ld\$(exeext) ar\$(exeext)"
862     tmake_file="$tmake_file vms/t-vmsnative"
863   fi
864   ;;
865 *-*-vxworks*)
866   tmake_file=t-vxworks
867   xm_defines=POSIX
868   extra_options="${extra_options} vxworks.opt"
869   extra_objs="$extra_objs vxworks.o"
870   case ${enable_threads} in
871     no) ;;
872     "" | yes | vxworks) thread_file='vxworks' ;;
873     *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
874   esac
875   ;;
876 *-*-elf|arc*-*-elf*)
877   # Assume that newlib is being used and so __cxa_atexit is provided.
878   default_use_cxa_atexit=yes
879   use_gcc_stdint=wrap
880   ;;
881 esac
883 case ${target} in
884 aarch64*-*-elf)
885         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
886         tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
887         tmake_file="${tmake_file} aarch64/t-aarch64"
888         use_gcc_stdint=wrap
889         case $target in
890         aarch64_be-*)
891                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
892                 ;;
893         esac
894         aarch64_multilibs="${with_multilib_list}"
895         if test "$aarch64_multilibs" = "default"; then
896                 aarch64_multilibs="lp64,ilp32"
897         fi
898         aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
899         for aarch64_multilib in ${aarch64_multilibs}; do
900                 case ${aarch64_multilib} in
901                 ilp32 | lp64 )
902                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
903                         ;;
904                 *)
905                         echo "--with-multilib-list=${aarch64_multilib} not supported."
906                         exit 1
907                 esac
908         done
909         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
910         ;;
911 aarch64*-*-linux*)
912         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h  linux-android.h glibc-stdint.h"
913         tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h"
914         extra_options="${extra_options} linux-android.opt"
915         tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
916         default_gnu_indirect_function=yes
918         case $target in
919         aarch64_be-*)
920                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
921                 ;;
922         aarch64*-*-linux-android*)
923                 tm_file="${tm_file} aarch64/aarch64-linux-android.h"
924                 ;;
925         esac
926         aarch64_multilibs="${with_multilib_list}"
927         if test "$aarch64_multilibs" = "default"; then
928                 # TODO: turn on ILP32 multilib build after its support is mature.
929                 # aarch64_multilibs="lp64,ilp32"
930                 aarch64_multilibs="lp64"
931         fi
932         aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
933         for aarch64_multilib in ${aarch64_multilibs}; do
934                 case ${aarch64_multilib} in
935                 ilp32 | lp64 )
936                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
937                         ;;
938                 *)
939                         echo "--with-multilib-list=${aarch64_multilib} not supported."
940                         exit 1
941                 esac
942         done
943         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
944         ;;
945 alpha*-*-linux*)
946         tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
947         tmake_file="${tmake_file} alpha/t-linux"
948         extra_options="${extra_options} alpha/elf.opt"
949         ;;
950 alpha*-*-freebsd*)
951         tm_file="elfos.h ${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
952         extra_options="${extra_options} alpha/elf.opt"
953         ;;
954 alpha*-*-netbsd*)
955         tm_file="elfos.h ${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
956         extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
957                        alpha/elf.opt"
958         ;;
959 alpha*-*-openbsd*)
960         tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
961         tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
962         extra_options="${extra_options} openbsd.opt alpha/elf.opt"
963         # default x-alpha is only appropriate for dec-osf.
964         ;;
965 alpha*-dec-*vms*)
966         tm_file="${tm_file} vms/vms.h alpha/vms.h"
967         tmake_file="${tmake_file} alpha/t-vms"
968         ;;
969 arc*-*-elf*)
970         extra_headers="arc-simd.h"
971         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
972         tmake_file="arc/t-arc-newlib arc/t-arc"
973         case x"${with_cpu}" in
974           xarc600|xarc601|xarc700)
975                 target_cpu_default="TARGET_CPU_$with_cpu"
976                 ;;
977         esac
978         if test x${with_endian} = x; then
979                 case ${target} in
980                 arc*be-*-* | arc*eb-*-*)        with_endian=big ;;
981                 *)                              with_endian=little ;;
982                 esac
983         fi
984         case ${with_endian} in
985         big|little)             ;;
986         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
987         esac
988         case ${with_endian} in
989         big*)   tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}"
990         esac
991         ;;
992 arc*-*-linux-uclibc*)
993         extra_headers="arc-simd.h"
994         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file}"
995         tmake_file="${tmake_file} arc/t-arc-uClibc arc/t-arc"
996         tm_defines="${tm_defines} TARGET_SDATA_DEFAULT=0"
997         tm_defines="${tm_defines} TARGET_MMEDIUM_CALLS_DEFAULT=1"
998         case x"${with_cpu}" in
999           xarc600|xarc601|xarc700)
1000                 target_cpu_default="TARGET_CPU_$with_cpu"
1001                 ;;
1002         esac
1003         if test x${with_endian} = x; then
1004                 case ${target} in
1005                 arc*be-*-* | arc*eb-*-*)        with_endian=big ;;
1006                 *)                              with_endian=little ;;
1007                 esac
1008         fi
1009         case ${with_endian} in
1010         big|little)             ;;
1011         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
1012         esac
1013         case ${with_endian} in
1014         big*)   tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}"
1015         esac
1016         ;;
1017 arm-wrs-vxworks)
1018         tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1019         extra_options="${extra_options} arm/vxworks.opt"
1020         tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
1021         ;;
1022 arm*-*-netbsdelf*)
1023         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h ${tm_file} arm/netbsd-elf.h"
1024         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1025         tmake_file="${tmake_file} arm/t-arm"
1026         ;;
1027 arm*-*-linux-*)                 # ARM GNU/Linux with ELF
1028         tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1029         extra_options="${extra_options} linux-android.opt"
1030         case $target in
1031         arm*b-*-linux*)
1032             tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1033             ;;
1034         esac
1035         tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1036         tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h vxworks-dummy.h arm/arm.h"
1037         # Define multilib configuration for arm-linux-androideabi.
1038         case ${target} in
1039         arm*-*-linux-*eabi)
1040             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1041             # Define multilib configuration for arm-linux-androideabi.
1042             case ${target} in
1043             *-androideabi)
1044                 tmake_file="$tmake_file arm/t-linux-androideabi"
1045                 ;;
1046             esac
1047             # The BPABI long long divmod functions return a 128-bit value in
1048             # registers r0-r3.  Correctly modeling that requires the use of
1049             # TImode.
1050             need_64bit_hwint=yes
1051             # The EABI requires the use of __cxa_atexit.
1052             default_use_cxa_atexit=yes
1053             ;;
1054         *-androideabi)
1055             tmake_file="$tmake_file arm/t-linux-androideabi"
1056             ;;
1057         esac
1058         # The EABI requires the use of __cxa_atexit.
1059         default_use_cxa_atexit=yes
1060         with_tls=${with_tls:-gnu}
1061         ;;
1062 arm*-*-uclinux*eabi*)           # ARM ucLinux
1063         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1064         tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1065         tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h vxworks-dummy.h arm/arm.h"
1066         # The EABI requires the use of __cxa_atexit.
1067         default_use_cxa_atexit=yes
1068         ;;
1069 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*)
1070         case ${target} in
1071         arm*eb-*-eabi*)
1072           tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1073         esac
1074         default_use_cxa_atexit=yes
1075         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1076         tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1077         case ${target} in
1078         arm*-*-eabi*)
1079           tm_file="$tm_file newlib-stdint.h"
1080           tmake_file="${tmake_file} arm/t-bpabi"
1081           use_gcc_stdint=wrap
1082           ;;
1083         arm*-*-rtems*)
1084           tm_file="${tm_file} rtems.h arm/rtems-eabi.h newlib-stdint.h"
1085           tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems-eabi"
1086           ;;
1087         arm*-*-symbianelf*)
1088           tm_file="${tm_file} arm/symbian.h"
1089           # We do not include t-bpabi for Symbian OS because the system
1090           # provides its own implementation of the BPABI functions.
1091           tmake_file="${tmake_file} arm/t-symbian"
1092           ;;
1093         esac
1094         tm_file="${tm_file} arm/aout.h vxworks-dummy.h arm/arm.h"
1095         ;;
1096 avr-*-rtems*)
1097         tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h dbxelf.h avr/rtems.h rtems.h newlib-stdint.h"
1098         tmake_file="${tmake_file} avr/t-avr avr/t-multilib avr/t-rtems"
1099         extra_gcc_objs="driver-avr.o avr-devices.o"
1100         extra_objs="avr-devices.o avr-log.o"
1101         ;;
1102 avr-*-*)
1103         tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h dbxelf.h avr/avr-stdint.h"
1104         if test x${with_avrlibc} != xno; then
1105             tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1106             tm_defines="${tm_defines} WITH_AVRLIBC"
1107         fi
1108         tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1109         use_gcc_stdint=wrap
1110         extra_gcc_objs="driver-avr.o avr-devices.o"
1111         extra_objs="avr-devices.o avr-log.o"
1112         ;;
1113 bfin*-elf*)
1114         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1115         tmake_file=bfin/t-bfin-elf
1116         use_collect2=no
1117         ;;
1118 bfin*-uclinux*)
1119         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1120         tmake_file=bfin/t-bfin-uclinux
1121         use_collect2=no
1122         ;;
1123 bfin*-linux-uclibc*)
1124         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1125         tmake_file="bfin/t-bfin-linux t-slibgcc t-linux"
1126         use_collect2=no
1127         ;;
1128 bfin*-rtems*)
1129         tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1130         tmake_file="${tmake_file} bfin/t-rtems"
1131         ;;
1132 bfin*-*)
1133         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h"
1134         use_collect2=no
1135         use_gcc_stdint=wrap
1136         ;;
1137 cr16-*-elf)
1138         tm_file="elfos.h ${tm_file}"
1139         tmake_file="${tmake_file} cr16/t-cr16 "
1140         use_collect2=no
1141         ;;
1142 crisv32-*-elf | crisv32-*-none)
1143         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1144         tmake_file="cris/t-cris"
1145         target_cpu_default=32
1146         gas=yes
1147         extra_options="${extra_options} cris/elf.opt"
1148         use_gcc_stdint=wrap
1149         ;;
1150 cris-*-elf | cris-*-none)
1151         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1152         tmake_file="cris/t-cris cris/t-elfmulti"
1153         gas=yes
1154         extra_options="${extra_options} cris/elf.opt"
1155         use_gcc_stdint=wrap
1156         ;;
1157 crisv32-*-linux* | cris-*-linux*)
1158         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h cris/linux.h"
1159         tmake_file="${tmake_file} cris/t-cris cris/t-linux"
1160         extra_options="${extra_options} cris/linux.opt"
1161         case $target in
1162           cris-*-*)
1163                 target_cpu_default=10
1164                 ;;
1165           crisv32-*-*)
1166                 target_cpu_default=32
1167                 ;;
1168         esac
1169         ;;
1170 epiphany-*-elf )
1171         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1172         tmake_file="epiphany/t-epiphany"
1173         extra_options="${extra_options} fused-madd.opt"
1174         extra_objs="$extra_objs mode-switch-use.o resolve-sw-modes.o"
1175         tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1176         extra_headers="epiphany_intrinsics.h"
1177         ;;
1178 fr30-*-elf)
1179         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1180         ;;
1181 frv-*-elf)
1182         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1183         tmake_file=frv/t-frv
1184         ;;
1185 frv-*-*linux*)
1186         tm_file="dbxelf.h elfos.h ${tm_file} \
1187                  gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1188         tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1189         ;;
1190 moxie-*-elf)
1191         gas=yes
1192         gnu_ld=yes
1193         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1194         tmake_file="${tmake_file} moxie/t-moxie"
1195         ;;
1196 moxie-*-uclinux*)
1197         gas=yes
1198         gnu_ld=yes
1199         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1200         tmake_file="${tmake_file} moxie/t-moxie"
1201         ;;
1202 moxie-*-rtems*)
1203         tmake_file="${tmake_file} moxie/t-moxie"
1204         tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1205         ;;
1206 h8300-*-rtems*)
1207         tmake_file="${tmake_file} h8300/t-h8300 h8300/t-rtems"
1208         tm_file="h8300/h8300.h dbxelf.h elfos.h h8300/elf.h h8300/rtems.h rtems.h newlib-stdint.h"
1209         ;;
1210 h8300-*-elf*)
1211         tmake_file="h8300/t-h8300"
1212         tm_file="h8300/h8300.h dbxelf.h elfos.h newlib-stdint.h h8300/elf.h"
1213         ;;
1214 hppa*64*-*-linux*)
1215         target_cpu_default="MASK_PA_11|MASK_PA_20"
1216         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \
1217                  glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1218                  pa/pa64-linux.h"
1219         gas=yes gnu_ld=yes
1220         need_64bit_hwint=yes
1221         ;;
1222 hppa*-*-linux*)
1223         target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1224         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1225                  pa/pa32-regs.h pa/pa32-linux.h"
1226         tmake_file="${tmake_file} pa/t-linux"
1227         ;;
1228 hppa*-*-openbsd*)
1229         target_cpu_default="MASK_PA_11"
1230         tm_file="${tm_file} dbxelf.h elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1231                  pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1232         extra_options="${extra_options} openbsd.opt"
1233         gas=yes
1234         gnu_ld=yes
1235         ;;
1236 hppa[12]*-*-hpux10*)
1237         case ${target} in
1238         hppa1.1-*-* | hppa2*-*-*)
1239                 target_cpu_default="MASK_PA_11"
1240                 ;;
1241         esac
1242         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1243                  pa/pa-hpux.h pa/pa-hpux10.h"
1244         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt"
1245         case ${target} in
1246         *-*-hpux10.[1-9]*)
1247                 tm_file="${tm_file} pa/pa-hpux1010.h"
1248                 extra_options="${extra_options} pa/pa-hpux1010.opt"
1249                 ;;
1250         esac
1251         use_gcc_stdint=provide
1252         tm_file="${tm_file} hpux-stdint.h"
1253         tmake_file="t-slibgcc"
1254         case ${enable_threads} in
1255           "")
1256             if test x$have_pthread_h = xyes ; then
1257               tmake_file="${tmake_file} pa/t-dce-thr"
1258             fi
1259             ;;
1260           yes | dce)
1261             tmake_file="${tmake_file} pa/t-dce-thr"
1262             ;;
1263         esac
1264         use_collect2=yes
1265         gas=yes
1266         if test "x$with_dwarf2" != x; then
1267                 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1268                 dwarf2=no
1269         fi
1270         ;;
1271 hppa*64*-*-hpux11*)
1272         target_cpu_default="MASK_PA_11|MASK_PA_20"
1273         if test x$gnu_ld = xyes
1274         then
1275                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1276         fi
1277         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \
1278                  pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1279                  pa/pa-hpux11.h"
1280         case ${target} in
1281         *-*-hpux11.[12]*)
1282                 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1283                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1284                 ;;
1285         *-*-hpux11.[3-9]*)
1286                 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1287                 extra_options="${extra_options} pa/pa-hpux1131.opt"
1288                 ;;
1289         *)
1290                 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1291                 ;;
1292         esac
1293         extra_options="${extra_options} pa/pa-hpux.opt \
1294                        pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1295         need_64bit_hwint=yes
1296         tmake_file="t-slibgcc"
1297         case x${enable_threads} in
1298         x | xyes | xposix )
1299                 thread_file=posix
1300                 ;;
1301         esac
1302         gas=yes
1303         case ${target} in
1304           *-*-hpux11.[01]*)
1305                 use_gcc_stdint=provide
1306                 tm_file="${tm_file} hpux-stdint.h"
1307                 ;;
1308           *-*-hpux11.[23]*)
1309                 use_gcc_stdint=wrap
1310                 tm_file="${tm_file} hpux-stdint.h"
1311                 ;;
1312         esac
1313         ;;
1314 hppa[12]*-*-hpux11*)
1315         case ${target} in
1316         hppa1.1-*-* | hppa2*-*-*)
1317                 target_cpu_default="MASK_PA_11"
1318                 ;;
1319         esac
1320         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \
1321                  pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h"
1322         extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \
1323                        hpux11.opt"
1324         case ${target} in
1325         *-*-hpux11.[12]*)
1326                 tm_file="${tm_file} pa/pa-hpux1111.h"
1327                 extra_options="${extra_options} pa/pa-hpux1111.opt"
1328                 ;;
1329         *-*-hpux11.[3-9]*)
1330                 tm_file="${tm_file} pa/pa-hpux1131.h"
1331                 extra_options="${extra_options} pa/pa-hpux1131.opt"
1332                 ;;
1333         esac
1334         tmake_file="t-slibgcc"
1335         case x${enable_threads} in
1336         x | xyes | xposix )
1337                 thread_file=posix
1338                 ;;
1339         esac
1340         use_collect2=yes
1341         gas=yes
1342         case ${target} in
1343           *-*-hpux11.[01]*)
1344                 use_gcc_stdint=provide
1345                 tm_file="${tm_file} hpux-stdint.h"
1346                 ;;
1347           *-*-hpux11.[23]*)
1348                 use_gcc_stdint=wrap
1349                 tm_file="${tm_file} hpux-stdint.h"
1350                 ;;
1351         esac
1352         if test "x$with_dwarf2" != x; then
1353                 echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2
1354                 dwarf2=no
1355         fi
1356         ;;
1357 i[34567]86-*-darwin*)
1358         need_64bit_isa=yes
1359         # Baseline choice for a machine that allows m64 support.
1360         with_cpu=${with_cpu:-core2}
1361         tmake_file="${tmake_file} t-slibgcc"
1362         ;;
1363 x86_64-*-darwin*)
1364         with_cpu=${with_cpu:-core2}
1365         tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
1366         tm_file="${tm_file} ${cpu_type}/darwin64.h"
1367         ;;
1368 i[34567]86-*-elf*)
1369         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
1370         ;;
1371 x86_64-*-elf*)
1372         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1373         ;;
1374 i[34567]86-*-rdos*)
1375     tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1376     ;;
1377 x86_64-*-rdos*)
1378     tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1379     tmake_file="i386/t-i386elf t-svr4"
1380     ;;
1381 i[34567]86-*-freebsd*)
1382         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1383         ;;
1384 x86_64-*-freebsd*)
1385         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1386         ;;
1387 i[34567]86-*-netbsdelf*)
1388         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
1389         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1390         ;;
1391 x86_64-*-netbsd*)
1392         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
1393         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1394         ;;
1395 i[34567]86-*-openbsd2.*|i[34567]86-*openbsd3.[0123])
1396         tm_file="i386/i386.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h i386/openbsd.h"
1397         extra_options="${extra_options} openbsd.opt"
1398         # needed to unconfuse gdb
1399         tmake_file="${tmake_file} t-openbsd i386/t-openbsd"
1400         # we need collect2 until our bug is fixed...
1401         use_collect2=yes
1402         ;;
1403 i[34567]86-*-openbsd*)
1404         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1405         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1406         extra_options="${extra_options} openbsd.opt"
1407         gas=yes
1408         gnu_ld=yes
1409         ;;
1410 x86_64-*-openbsd*)
1411         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
1412         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1413         extra_options="${extra_options} openbsd.opt"
1414         gas=yes
1415         gnu_ld=yes
1416         ;;
1417 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1418                         # Intel 80386's running GNU/*
1419                         # with ELF format using glibc 2
1420         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h"
1421         case ${target} in
1422         i[34567]86-*-linux*)
1423                 tm_file="${tm_file} linux.h linux-android.h"
1424                 extra_options="${extra_options} linux-android.opt"
1425                 # Assume modern glibc
1426                 default_gnu_indirect_function=yes
1427                 if test x$enable_targets = xall; then
1428                         tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1429                         tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1430                         tmake_file="${tmake_file} i386/t-linux64"
1431                         x86_multilibs="${with_multilib_list}"
1432                         if test "$x86_multilibs" = "default"; then
1433                                 x86_multilibs="m64,m32"
1434                         fi
1435                         x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1436                         for x86_multilib in ${x86_multilibs}; do
1437                                 case ${x86_multilib} in
1438                                 m32 | m64 | mx32)
1439                                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1440                                         ;;
1441                                 *)
1442                                         echo "--with-multilib-list=${x86_with_multilib} not supported."
1443                                         exit 1
1444                                 esac
1445                         done
1446                         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1447                         need_64bit_isa=yes
1448                         if test x$with_cpu = x; then
1449                                 if test x$with_cpu_64 = x; then
1450                                         with_cpu_64=generic
1451                                 fi
1452                         else
1453                                 case " $x86_cpus $x86_archs $x86_64_archs " in
1454                                 *" $with_cpu "*)
1455                                         ;;
1456                                 *)
1457                                         echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1458                                         echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
1459                                         exit 1
1460                                         ;;
1461                                 esac
1462                         fi
1463                 else
1464                         tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
1465                 fi
1466                 ;;
1467         i[34567]86-*-knetbsd*-gnu)
1468                 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h knetbsd-gnu.h i386/knetbsd-gnu.h"
1469                 ;;
1470         i[34567]86-*-kfreebsd*-gnu)
1471                 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
1472                 ;;
1473         i[34567]86-*-kopensolaris*-gnu)
1474                 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
1475                 ;;
1476         i[34567]86-*-gnu*)
1477                 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
1478                 ;;
1479         esac
1480         ;;
1481 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
1482         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \
1483                  i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
1484         case ${target} in
1485         x86_64-*-linux*)
1486                 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
1487                 extra_options="${extra_options} linux-android.opt"
1488                 # Assume modern glibc
1489                 default_gnu_indirect_function=yes
1490                 ;;
1491         x86_64-*-kfreebsd*-gnu)
1492                 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
1493                 ;;
1494         x86_64-*-knetbsd*-gnu)
1495                 tm_file="${tm_file} knetbsd-gnu.h"
1496                 ;;
1497         esac
1498         tmake_file="${tmake_file} i386/t-linux64"
1499         x86_multilibs="${with_multilib_list}"
1500         if test "$x86_multilibs" = "default"; then
1501                 case ${with_abi} in
1502                 x32 | mx32)
1503                         x86_multilibs="mx32"
1504                         ;;
1505                 *)
1506                         x86_multilibs="m64,m32"
1507                         ;;
1508                 esac
1509         fi
1510         x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1511         for x86_multilib in ${x86_multilibs}; do
1512                 case ${x86_multilib} in
1513                 m32 | m64 | mx32)
1514                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1515                         ;;
1516                 *)
1517                         echo "--with-multilib-list=${x86_with_multilib} not supported."
1518                         exit 1
1519                 esac
1520         done
1521         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1522         ;;
1523 i[34567]86-pc-msdosdjgpp*)
1524         xm_file=i386/xm-djgpp.h
1525         tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
1526         native_system_header_dir=/dev/env/DJDIR/include
1527         extra_options="${extra_options} i386/djgpp.opt"
1528         gnu_ld=yes
1529         gas=yes
1530         use_gcc_stdint=wrap
1531         ;;
1532 i[34567]86-*-lynxos*)
1533         xm_defines=POSIX
1534         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h"
1535         tmake_file="${tmake_file} t-lynx"
1536         extra_options="${extra_options} lynx.opt"
1537         thread_file=lynx
1538         gnu_ld=yes
1539         gas=yes
1540         ;;
1541 i[34567]86-*-nto-qnx*)
1542         tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
1543         extra_options="${extra_options} i386/nto.opt"
1544         gnu_ld=yes
1545         gas=yes
1546         ;;
1547 i[34567]86-*-rtems*)
1548         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
1549         tmake_file="${tmake_file} i386/t-rtems"
1550         ;;
1551 i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
1552         tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file}"
1553         # Set default arch_32 to pentium4, tune_32 to generic like the other
1554         # i386 targets, although config.guess defaults to i386-pc-solaris2*.
1555         case ${target} in
1556         *-*-solaris2.9*)
1557                 # Solaris 9/x86 cannot execute SSE/SSE2 instructions by default.
1558                 with_arch_32=${with_arch_32:-pentiumpro}
1559                 ;;
1560         *)
1561                 with_arch_32=${with_arch_32:-pentium4}
1562                 ;;
1563         esac
1564         with_tune_32=${with_tune_32:-generic}
1565         case ${target} in
1566         *-*-solaris2.9*)
1567                 tm_file="${tm_file} i386/sol2-9.h"
1568                 ;;
1569         *-*-solaris2.1[0-9]*)
1570                 tm_file="${tm_file} i386/x86-64.h i386/sol2-bi.h sol2-bi.h"
1571                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1572                 tmake_file="$tmake_file i386/t-sol2-64"
1573                 need_64bit_isa=yes
1574                 if test x$with_cpu = x; then
1575                         if test x$with_cpu_64 = x; then
1576                                 with_cpu_64=generic
1577                         fi
1578                 else
1579                         case " $x86_cpus $x86_archs $x86_64_archs " in
1580                         *" $with_cpu "*)
1581                                 ;;
1582                         *)
1583                                 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1584                                 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
1585                                 exit 1
1586                                 ;;
1587                         esac
1588                 fi
1589                 ;;
1590         esac
1591         ;;
1592 i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae)
1593         tm_file="${tm_file} i386/unix.h i386/att.h elfos.h vx-common.h"
1594         case ${target} in
1595           *-vxworksae*)
1596             tm_file="${tm_file} vxworksae.h i386/vx-common.h i386/vxworksae.h"
1597             tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
1598             ;;
1599           *)
1600             tm_file="${tm_file} vxworks.h i386/vx-common.h i386/vxworks.h"
1601             tmake_file="${tmake_file} i386/t-vxworks"
1602             ;;
1603         esac
1604         ;;
1605 i[34567]86-*-cygwin*)
1606         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
1607         xm_file=i386/xm-cygwin.h
1608         tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
1609         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1610         extra_options="${extra_options} i386/cygming.opt"
1611         extra_objs="winnt.o winnt-stubs.o"
1612         c_target_objs="${c_target_objs} msformat-c.o"
1613         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1614         if test x$enable_threads = xyes; then
1615                 thread_file='posix'
1616         fi
1617         use_gcc_stdint=wrap
1618         ;;
1619 x86_64-*-cygwin*)
1620         need_64bit_isa=yes
1621         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h"
1622         xm_file=i386/xm-cygwin.h
1623         tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
1624         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1625         extra_options="${extra_options} i386/cygming.opt"
1626         extra_objs="winnt.o winnt-stubs.o"
1627         c_target_objs="${c_target_objs} msformat-c.o"
1628         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1629         if test x$enable_threads = xyes; then
1630                 thread_file='posix'
1631         fi
1632         use_gcc_stdint=wrap
1633         tm_defines="${tm_defines} TARGET_CYGWIN64=1"
1634         ;;
1635 i[34567]86-*-mingw* | x86_64-*-mingw*)
1636         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h"
1637         xm_file=i386/xm-mingw32.h
1638         c_target_objs="${c_target_objs} winnt-c.o"
1639         cxx_target_objs="${cxx_target_objs} winnt-c.o"
1640         target_has_targetcm="yes"
1641         case ${target} in
1642                 x86_64-*-* | *-w64-*)
1643                         need_64bit_isa=yes
1644                         ;;
1645                 *)
1646                         ;;
1647         esac
1648         if test x$enable_threads = xposix ; then
1649                 tm_file="${tm_file} i386/mingw-pthread.h"
1650         fi
1651         tm_file="${tm_file} i386/mingw32.h"
1652         # This makes the logic if mingw's or the w64 feature set has to be used
1653         case ${target} in
1654                 *-w64-*)
1655                         user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
1656                         user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
1657                         tm_file="${tm_file} i386/mingw-w64.h"
1658                         if test x$enable_targets = xall; then
1659                                 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1660                                 if test x$with_cpu = x; then
1661                                         if test x$with_cpu_64 = x; then
1662                                                 with_cpu_64=generic
1663                                         fi
1664                                 else
1665                                         case " $x86_cpus $x86_archs $x86_64_archs " in
1666                                         *" $with_cpu "*)
1667                                                 ;;
1668                                         *)
1669                                                 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
1670                                                 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
1671                                                 exit 1
1672                                                 ;;
1673                                         esac
1674                                 fi
1675                         fi
1676                         ;;
1677                 *)
1678                         ;;
1679         esac
1680         tm_file="${tm_file} i386/mingw-stdint.h"
1681         tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
1682         case ${target} in
1683                x86_64-w64-*)
1684                         tmake_file="${tmake_file} i386/t-mingw-w64"
1685                         ;;
1686                i[34567]86-w64-*)
1687                         tmake_file="${tmake_file} i386/t-mingw-w32"
1688                         ;;
1689         esac
1690         native_system_header_dir=/mingw/include
1691         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1692         extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
1693         case ${target} in
1694                 *-w64-*)
1695                         extra_options="${extra_options} i386/mingw-w64.opt"
1696                         ;;
1697                 *)
1698                         ;;
1699         esac
1700         extra_objs="winnt.o winnt-stubs.o"
1701         c_target_objs="${c_target_objs} msformat-c.o"
1702         cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
1703         gas=yes
1704         gnu_ld=yes
1705         default_use_cxa_atexit=yes
1706         use_gcc_stdint=wrap
1707         case ${enable_threads} in
1708           "" | yes | win32)
1709             thread_file='win32'
1710             ;;
1711           posix)
1712             thread_file='posix'
1713             ;;
1714         esac
1715         case ${target} in
1716                 *mingw32crt*)
1717                         tm_file="${tm_file} i386/crtdll.h"
1718                         ;;
1719                 *mingw32msv* | *mingw*)
1720                         ;;
1721         esac
1722         ;;
1723 i[34567]86-*-interix[3-9]*)
1724         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h"
1725         tmake_file="${tmake_file} i386/t-interix"
1726         extra_options="${extra_options} rpath.opt i386/interix.opt"
1727         extra_objs="winnt.o winnt-stubs.o"
1728         target_gtfiles="\$(srcdir)/config/i386/winnt.c"
1729         if test x$enable_threads = xyes ; then
1730                 thread_file='posix'
1731         fi
1732         if test x$stabs = xyes ; then
1733                 tm_file="${tm_file} dbxcoff.h"
1734         fi
1735         ;;
1736 ia64*-*-elf*)
1737         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
1738         tmake_file="ia64/t-ia64"
1739         target_cpu_default="0"
1740         if test x$gas = xyes
1741         then
1742                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1743         fi
1744         if test x$gnu_ld = xyes
1745         then
1746                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1747         fi
1748         ;;
1749 ia64*-*-freebsd*)
1750         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1751         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1752         tmake_file="${tmake_file} ia64/t-ia64"
1753         ;;
1754 ia64*-*-linux*)
1755         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
1756         tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
1757         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1758         ;;
1759 ia64*-*-hpux*)
1760         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h"
1761         tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
1762         target_cpu_default="MASK_GNU_AS"
1763         case x$enable_threads in
1764         x | xyes | xposix )
1765                 thread_file=posix
1766                 ;;
1767         esac
1768         use_collect2=no
1769         c_target_objs="ia64-c.o"
1770         cxx_target_objs="ia64-c.o"
1771         extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
1772         use_gcc_stdint=wrap
1773         tm_file="${tm_file} hpux-stdint.h"
1774         case ${target} in
1775         *-*-hpux11.3*)
1776                 tm_file="${tm_file} ia64/hpux-unix2003.h"
1777                 ;;
1778         esac
1779         ;;
1780 ia64-hp-*vms*)
1781         tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
1782         tmake_file="${tmake_file} ia64/t-ia64"
1783         target_cpu_default="0"
1784         if test x$gas = xyes
1785         then
1786                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1787         fi
1788         extra_options="${extra_options} ia64/vms.opt"
1789         ;;
1790 iq2000*-*-elf*)
1791         tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
1792         out_file=iq2000/iq2000.c
1793         md_file=iq2000/iq2000.md
1794         ;;
1795 lm32-*-elf*)
1796         tm_file="dbxelf.h elfos.h ${tm_file}"
1797         tmake_file="${tmake_file} lm32/t-lm32"
1798         ;;
1799 lm32-*-rtems*)
1800         tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
1801         tmake_file="${tmake_file} lm32/t-lm32"
1802         tmake_file="${tmake_file} lm32/t-rtems"
1803          ;;
1804 lm32-*-uclinux*)
1805         tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
1806         tmake_file="${tmake_file} lm32/t-lm32"
1807         ;;
1808 m32r-*-elf*)
1809         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
1810         ;;
1811 m32rle-*-elf*)
1812         tm_file="dbxelf.h elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
1813         ;;
1814 m32r-*-rtems*)
1815         tm_file="dbxelf.h elfos.h ${tm_file} m32r/rtems.h rtems.h newlib-stdint.h"
1816         tmake_file="${tmake_file} m32r/t-m32r"
1817         ;;
1818 m32r-*-linux*)
1819         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} m32r/linux.h"
1820         tmake_file="${tmake_file} m32r/t-linux t-slibgcc"
1821         gnu_ld=yes
1822         if test x$enable_threads = xyes; then
1823                 thread_file='posix'
1824         fi
1825         ;;
1826 m32rle-*-linux*)
1827         tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m32r/little.h ${tm_file} m32r/linux.h"
1828         tmake_file="${tmake_file} m32r/t-linux t-slibgcc"
1829         gnu_ld=yes
1830         if test x$enable_threads = xyes; then
1831                 thread_file='posix'
1832         fi
1833         ;;
1834 m68k-*-elf* | fido-*-elf*)
1835         case ${target} in
1836         fido-*-elf*)
1837                 # Check that $with_cpu makes sense.
1838                 case $with_cpu in
1839                 "" | "fidoa")
1840                         ;;
1841                 *)
1842                         echo "Cannot accept --with-cpu=$with_cpu"
1843                         exit 1
1844                         ;;
1845                 esac
1846                 with_cpu=fidoa
1847                 ;;
1848         *)
1849                 default_m68k_cpu=68020
1850                 default_cf_cpu=5206
1851                 ;;
1852         esac
1853         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
1854         tm_defines="${tm_defines} MOTOROLA=1"
1855         tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
1856         # Add multilibs for targets other than fido.
1857         case ${target} in
1858         fido-*-elf*)
1859                 ;;
1860         *)
1861                 tmake_file="$tmake_file m68k/t-mlibs"
1862                 ;;
1863         esac
1864         ;;
1865 m68k*-*-netbsdelf*)
1866         default_m68k_cpu=68020
1867         default_cf_cpu=5475
1868         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1869         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1870         tm_defines="${tm_defines} MOTOROLA=1"
1871         ;;
1872 m68k*-*-openbsd*)
1873         default_m68k_cpu=68020
1874         default_cf_cpu=5475
1875         # needed to unconfuse gdb
1876         tm_defines="${tm_defines} OBSD_OLD_GAS"
1877         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h m68k/openbsd.h"
1878         extra_options="${extra_options} openbsd.opt"
1879         tmake_file="t-openbsd m68k/t-openbsd"
1880         # we need collect2 until our bug is fixed...
1881         use_collect2=yes
1882         ;;
1883 m68k-*-uclinux*)                # Motorola m68k/ColdFire running uClinux
1884                                 # with uClibc, using the new GNU/Linux-style
1885                                 # ABI.
1886         default_m68k_cpu=68020
1887         default_cf_cpu=5206
1888         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
1889         extra_options="${extra_options} m68k/uclinux.opt"
1890         tm_defines="${tm_defines} MOTOROLA=1"
1891         tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
1892         ;;
1893 m68k-*-linux*)                  # Motorola m68k's running GNU/Linux
1894                                 # with ELF format using glibc 2
1895                                 # aka the GNU/Linux C library 6.
1896         default_m68k_cpu=68020
1897         default_cf_cpu=5475
1898         with_arch=${with_arch:-m68k}
1899         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
1900         extra_options="${extra_options} m68k/ieee.opt"
1901         tm_defines="${tm_defines} MOTOROLA=1"
1902         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
1903         ;;
1904 m68k-*-rtems*)
1905         default_m68k_cpu=68020
1906         default_cf_cpu=5206
1907         tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
1908         tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
1909         tm_defines="${tm_defines} MOTOROLA=1"
1910         ;;
1911 mcore-*-elf)
1912         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
1913         tmake_file=mcore/t-mcore
1914         inhibit_libc=true
1915         ;;
1916 mep-*-*)
1917         tm_file="dbxelf.h elfos.h ${tm_file}"
1918         tmake_file=mep/t-mep
1919         c_target_objs="mep-pragma.o"
1920         cxx_target_objs="mep-pragma.o"
1921         if test -d "${srcdir}/../newlib/libc/include" &&
1922            test "x$with_headers" = x; then
1923                 with_headers=yes
1924         fi
1925         use_gcc_stdint=wrap
1926         ;;
1927 microblaze*-linux*)
1928         case $target in
1929                 microblazeel-*)
1930                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
1931                         ;;
1932                 microblaze-*)
1933                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
1934                         ;;
1935         esac
1936         tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h"
1937         tm_file="${tm_file} glibc-stdint.h"
1938         c_target_objs="${c_target_objs} microblaze-c.o"
1939         cxx_target_objs="${cxx_target_objs} microblaze-c.o"
1940         tmake_file="${tmake_file} microblaze/t-microblaze"
1941         tmake_file="${tmake_file} microblaze/t-microblaze-linux"
1942         ;;
1943 microblaze*-*-rtems*)
1944         case $target in
1945                 microblazeel-*)
1946                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
1947                         ;;
1948                 microblaze-*)
1949                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
1950                         ;;
1951         esac
1952         tm_file="${tm_file} dbxelf.h"
1953         tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
1954         c_target_objs="${c_target_objs} microblaze-c.o"
1955         cxx_target_objs="${cxx_target_objs} microblaze-c.o"
1956         tmake_file="${tmake_file} microblaze/t-microblaze"
1957         tmake_file="${tmake_file} microblaze/t-rtems"
1958         ;;
1959 microblaze*-*-elf)
1960         case $target in
1961                 microblazeel-*)
1962                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
1963                         ;;
1964                 microblaze-*)
1965                         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
1966                         ;;
1967         esac
1968         tm_file="${tm_file} dbxelf.h newlib-stdint.h"
1969         c_target_objs="${c_target_objs} microblaze-c.o"
1970         cxx_target_objs="${cxx_target_objs} microblaze-c.o"
1971         tmake_file="${tmake_file} microblaze/t-microblaze"
1972         ;;
1973 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1974         target_cpu_default="MASK_ABICALLS"
1975         tm_file="elfos.h ${tm_file} mips/elf.h netbsd.h netbsd-elf.h mips/netbsd.h"
1976         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1977         ;;
1978 mips*-mti-linux*)
1979         tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h mips/mti-linux.h"
1980         extra_options="${extra_options} linux-android.opt"
1981         tmake_file="${tmake_file} mips/t-mti-linux"
1982         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
1983         gnu_ld=yes
1984         gas=yes
1985         ;;
1986 mips64*-*-linux* | mipsisa64*-*-linux*)
1987         tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/gnu-user64.h mips/linux64.h mips/linux-common.h"
1988         extra_options="${extra_options} linux-android.opt"
1989         tmake_file="${tmake_file} mips/t-linux64"
1990         case ${target} in
1991                 *android*)
1992                         # Default to ABI_64 for MIPS64 Android
1993                         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_64"
1994                         ;;
1995                 *)
1996                         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_N32"
1997                         ;;
1998         esac
1999         case ${target} in
2000                 mips64el-st-linux-gnu)
2001                         tm_file="${tm_file} mips/st.h"
2002                         tmake_file="${tmake_file} mips/t-st"
2003                         ;;
2004                 mips64octeon*-*-linux*)
2005                         tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2006                         target_cpu_default=MASK_SOFT_FLOAT_ABI
2007                         ;;
2008                 mipsisa64r2*-*-linux*)
2009                         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
2010                         ;;
2011         esac
2012         gnu_ld=yes
2013         gas=yes
2014         ;;
2015 mips*-*-linux*)                         # Linux MIPS, either endian.
2016         tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h"
2017         extra_options="${extra_options} linux-android.opt"
2018         if test x$enable_targets = xall; then
2019                 tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h"
2020                 tmake_file="${tmake_file} mips/t-linux64"
2021         fi
2022         tm_file="${tm_file} mips/linux-common.h"
2023         case ${target} in
2024         mipsisa32r2*)
2025                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
2026                 ;;
2027         mipsisa32*)
2028                 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
2029         esac
2030         case ${target} in
2031         *android*)
2032                 # Default to little-endian for MIPS Android
2033                 # tm_defines="${tm_defines} TARGET_ENDIAN_DEFAULT=0"
2034                 tmake_file="$tmake_file mips/t-linux-android"
2035         esac
2036         ;;
2037 mips*-mti-elf*)
2038         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2039         tmake_file="mips/t-mti-elf"
2040         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
2041         ;;
2042 mips*-sde-elf*)
2043         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2044         tmake_file="mips/t-sde"
2045         extra_options="${extra_options} mips/sde.opt"
2046         case "${with_newlib}" in
2047           yes)
2048             # newlib / libgloss.
2049             ;;
2050           *)
2051             # MIPS toolkit libraries.
2052             tm_file="$tm_file mips/sdemtk.h"
2053             tmake_file="$tmake_file mips/t-sdemtk"
2054             case ${enable_threads} in
2055               "" | yes | mipssde)
2056                 thread_file='mipssde'
2057                 ;;
2058             esac
2059             ;;
2060         esac
2061         case ${target} in
2062           mipsisa32r2*)
2063             tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
2064             ;;
2065           mipsisa32*)
2066             tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_32"
2067             ;;
2068           mipsisa64r2*)
2069             tm_defines="MIPS_ISA_DEFAULT=65 MIPS_ABI_DEFAULT=ABI_N32"
2070             ;;
2071           mipsisa64*)
2072             tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_N32"
2073             ;;
2074         esac
2075         ;;
2076 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2077 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2078 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2079 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*)
2080         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2081         tmake_file="mips/t-isa3264"
2082         case ${target} in
2083           mipsisa32r2*)
2084             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33"
2085             ;;
2086           mipsisa32*)
2087             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=32"
2088             ;;
2089           mipsisa64r2*)
2090             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=65"
2091             ;;
2092           mipsisa64*)
2093             tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64"
2094             ;;
2095         esac
2096         case ${target} in
2097           mipsisa32*-*-elfoabi*)
2098             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2099             tm_file="${tm_file} mips/elfoabi.h"
2100             ;;
2101           mipsisa64*-*-elfoabi*)
2102             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2103             tm_file="${tm_file} mips/elfoabi.h"
2104             ;;
2105           *-*-elf*)
2106             tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2107             ;;
2108         esac
2109         ;;
2110 mipsisa64sr71k-*-elf*)
2111         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2112         tmake_file=mips/t-sr71k
2113         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2114         ;;
2115 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2116         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2117         tmake_file="mips/t-elf mips/t-sb1"
2118         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2119         ;;
2120 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2121         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2122         tmake_file="mips/t-elf"
2123         ;;
2124 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2125         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2126         tmake_file="mips/t-elf"
2127         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_N32"
2128         ;;
2129 mips64-*-elf* | mips64el-*-elf*)
2130         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2131         tmake_file="mips/t-elf"
2132         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
2133         ;;
2134 mips64vr-*-elf* | mips64vrel-*-elf*)
2135         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2136         tmake_file=mips/t-vr
2137         tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2138         ;;
2139 mips64orion-*-elf* | mips64orionel-*-elf*)
2140         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2141         tmake_file="mips/t-elf"
2142         tm_defines="${tm_defines} MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
2143         ;;
2144 mips*-*-rtems*)
2145         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2146         tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2147         ;;
2148 mips-wrs-vxworks)
2149         tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2150         tmake_file="${tmake_file} mips/t-vxworks"
2151         ;;
2152 mipstx39-*-elf* | mipstx39el-*-elf*)
2153         tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2154         tmake_file="mips/t-r3900"
2155         ;;
2156 mmix-knuth-mmixware)
2157         tm_file="${tm_file} newlib-stdint.h"
2158         need_64bit_hwint=yes
2159         use_gcc_stdint=wrap
2160         ;;
2161 mn10300-*-*)
2162         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2163         if test x$stabs = xyes
2164         then
2165                 tm_file="${tm_file} dbx.h"
2166         fi
2167         use_collect2=no
2168         use_gcc_stdint=wrap
2169         ;;
2170 msp430*-*-*)
2171         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2172         c_target_objs="msp430-c.o"
2173         cxx_target_objs="msp430-c.o"
2174         tmake_file="${tmake_file} msp430/t-msp430"
2175         ;;
2176 nds32le-*-*)
2177         target_cpu_default="0"
2178         tm_defines="${tm_defines}"
2179         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2180         tmake_file="nds32/t-mlibs"
2181         ;;
2182 nds32be-*-*)
2183         target_cpu_default="0|MASK_BIG_ENDIAN"
2184         tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2185         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2186         tmake_file="nds32/t-mlibs"
2187         ;;
2188 nios2-*-*)
2189         tm_file="elfos.h ${tm_file}"
2190         tmake_file="${tmake_file} nios2/t-nios2"
2191         case ${target} in
2192         nios2-*-linux*)
2193                 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2194                 ;;
2195         nios2-*-elf*)
2196                 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2197                 extra_options="${extra_options} nios2/elf.opt"
2198                 ;;
2199         nios2-*-rtems*)
2200                 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2201                 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2202                 ;;
2203         esac
2204         ;;
2205 pdp11-*-*)
2206         tm_file="${tm_file} newlib-stdint.h"
2207         use_gcc_stdint=wrap
2208         ;;
2209 picochip-*)
2210         tm_file="${tm_file} newlib-stdint.h"
2211         use_gcc_stdint=wrap
2212         tmake_file="picochip/t-picochip t-pnt16-warn"
2213         ;;
2214 # port not yet contributed
2215 #powerpc-*-openbsd*)
2216 #       tmake_file="${tmake_file} rs6000/t-fprules"
2217 #       extra_headers=
2218 #       ;;
2219 powerpc-*-darwin*)
2220         extra_options="${extra_options} rs6000/darwin.opt"
2221         case ${target} in
2222           *-darwin1[0-9]* | *-darwin[8-9]*)
2223             tmake_file="${tmake_file} rs6000/t-darwin8"
2224             tm_file="${tm_file} rs6000/darwin8.h"
2225             ;;
2226           *-darwin7*)
2227             tm_file="${tm_file} rs6000/darwin7.h"
2228             ;;
2229           *-darwin[0-6]*)
2230             ;;
2231         esac
2232         tmake_file="${tmake_file} t-slibgcc"
2233         extra_headers=altivec.h
2234         ;;
2235 powerpc64-*-darwin*)
2236         extra_options="${extra_options} ${cpu_type}/darwin.opt"
2237         tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
2238         tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
2239         extra_headers=altivec.h
2240         ;;
2241 powerpc*-*-freebsd*)
2242         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h"
2243         extra_options="${extra_options} rs6000/sysv4.opt"
2244         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2245         case ${target} in
2246              powerpc64*)
2247                 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2248                 tmake_file="${tmake_file} rs6000/t-freebsd64"
2249                 extra_options="${extra_options} rs6000/linux64.opt"
2250                 ;;
2251              *)
2252                 tm_file="${tm_file} rs6000/freebsd.h"
2253                 ;;
2254         esac
2255         ;;
2256 powerpc-*-netbsd*)
2257         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2258         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2259         tmake_file="${tmake_file} rs6000/t-netbsd"
2260         extra_options="${extra_options} rs6000/sysv4.opt"
2261         ;;
2262 powerpc-*-eabispe*)
2263         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabispe.h"
2264         extra_options="${extra_options} rs6000/sysv4.opt"
2265         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
2266         use_gcc_stdint=wrap
2267         ;;
2268 powerpc-*-eabisimaltivec*)
2269         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h rs6000/eabialtivec.h"
2270         extra_options="${extra_options} rs6000/sysv4.opt"
2271         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2272         use_gcc_stdint=wrap
2273         ;;
2274 powerpc-*-eabisim*)
2275         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
2276         extra_options="${extra_options} rs6000/sysv4.opt"
2277         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2278         use_gcc_stdint=wrap
2279         ;;
2280 powerpc-*-elf*)
2281         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
2282         extra_options="${extra_options} rs6000/sysv4.opt"
2283         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2284         ;;
2285 powerpc-*-eabialtivec*)
2286         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/eabialtivec.h"
2287         extra_options="${extra_options} rs6000/sysv4.opt"
2288         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
2289         use_gcc_stdint=wrap
2290         ;;
2291 powerpc-xilinx-eabi*)
2292         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xfpu.h rs6000/xilinx.h"
2293         extra_options="${extra_options} rs6000/sysv4.opt rs6000/xilinx.opt"
2294         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm rs6000/t-xilinx"
2295         use_gcc_stdint=wrap
2296         ;;
2297 powerpc-*-eabi*)
2298         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
2299         extra_options="${extra_options} rs6000/sysv4.opt"
2300         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2301         use_gcc_stdint=wrap
2302         ;;
2303 powerpc-*-rtems*)
2304         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/rtems.h rtems.h"
2305         extra_options="${extra_options} rs6000/sysv4.opt"
2306         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
2307         ;;
2308 powerpc*-*-linux*)
2309         tm_file="${tm_file} dbxelf.h elfos.h freebsd-spec.h rs6000/sysv4.h linux-android.h"
2310         extra_options="${extra_options} rs6000/sysv4.opt"
2311         extra_options="${extra_options} linux-android.opt"
2312         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2313         extra_objs="$extra_objs rs6000-linux.o"
2314         default_gnu_indirect_function=yes
2315         case ${target} in
2316             powerpc*le-*-*)
2317                 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2318         esac
2319         maybe_biarch=yes
2320         case ${target} in
2321             powerpc64*-*-linux*spe* | powerpc64*-*-linux*paired*)
2322                 echo "*** Configuration ${target} not supported" 1>&2
2323                 exit 1
2324                 ;;
2325             powerpc*-*-linux*spe* | powerpc*-*-linux*paired*)
2326                 maybe_biarch=
2327                 ;;
2328             powerpc64*-*-linux*)
2329                 test x$with_cpu != x || cpu_is_64bit=yes
2330                 maybe_biarch=always
2331                 ;;
2332         esac
2333         case ${maybe_biarch}:${enable_targets}:${cpu_is_64bit} in
2334             always:* | yes:*powerpc64* | yes:all:* | yes:*:yes)
2335                 if test x$cpu_is_64bit = xyes; then
2336                     tm_file="${tm_file} rs6000/default64.h"
2337                 fi
2338                 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
2339                 tmake_file="$tmake_file rs6000/t-linux64"
2340                 case ${target} in
2341                     powerpc*le-*-*)
2342                         tmake_file="$tmake_file rs6000/t-linux64le"
2343                         case ${enable_targets} in
2344                             all | *powerpc64-* | *powerpc-*)
2345                                 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
2346                         esac ;;
2347                     *)
2348                         case ${enable_targets} in
2349                             all | *powerpc64le-* | *powerpcle-*)
2350                                 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
2351                         esac ;;
2352                 esac
2353                 extra_options="${extra_options} rs6000/linux64.opt"
2354                 ;;
2355             *)
2356                 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
2357                 tmake_file="$tmake_file rs6000/t-linux"
2358                 ;;
2359         esac
2360         case ${target} in
2361             powerpc*-*-linux*ppc476*)
2362                 tm_file="${tm_file} rs6000/476.h"
2363                 extra_options="${extra_options} rs6000/476.opt" ;;
2364             powerpc*-*-linux*altivec*)
2365                 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
2366             powerpc*-*-linux*spe*)
2367                 tm_file="${tm_file} rs6000/linuxspe.h rs6000/e500.h" ;;
2368             powerpc*-*-linux*paired*)
2369                 tm_file="${tm_file} rs6000/750cl.h" ;;
2370         esac
2371         if test x${enable_secureplt} = xyes; then
2372                 tm_file="rs6000/secureplt.h ${tm_file}"
2373         fi
2374         ;;
2375 powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
2376         tm_file="${tm_file} elfos.h freebsd-spec.h rs6000/sysv4.h"
2377         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
2378         extra_options="${extra_options} rs6000/sysv4.opt"
2379         extra_headers=ppc-asm.h
2380         case ${target} in
2381           *-vxworksae*)
2382             tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/e500.h"
2383             tmake_file="${tmake_file} rs6000/t-vxworksae"
2384             ;;
2385           *-vxworks*)
2386             tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h rs6000/e500.h"
2387             ;;
2388         esac
2389         ;;
2390 powerpc-*-lynxos*)
2391         xm_defines=POSIX
2392         tm_file="${tm_file} dbxelf.h elfos.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
2393         tmake_file="t-lynx rs6000/t-lynx"
2394         extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
2395         thread_file=lynx
2396         gnu_ld=yes
2397         gas=yes
2398         ;;
2399 powerpcle-*-elf*)
2400         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
2401         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2402         extra_options="${extra_options} rs6000/sysv4.opt"
2403         ;;
2404 powerpcle-*-eabisim*)
2405         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h rs6000/eabisim.h"
2406         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2407         extra_options="${extra_options} rs6000/sysv4.opt"
2408         use_gcc_stdint=wrap
2409         ;;
2410 powerpcle-*-eabi*)
2411         tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/e500.h"
2412         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
2413         extra_options="${extra_options} rs6000/sysv4.opt"
2414         use_gcc_stdint=wrap
2415         ;;
2416 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
2417         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h rs6000/aix-stdint.h"
2418         tmake_file="rs6000/t-aix43 t-slibgcc"
2419         extra_options="${extra_options} rs6000/aix64.opt"
2420         use_collect2=yes
2421         thread_file='aix'
2422         use_gcc_stdint=provide
2423         extra_headers=
2424         ;;
2425 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
2426         tm_file="rs6000/biarch64.h ${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h rs6000/aix-stdint.h"
2427         extra_options="${extra_options} rs6000/aix64.opt"
2428         tmake_file="rs6000/t-aix43 t-slibgcc"
2429         use_collect2=yes
2430         thread_file='aix'
2431         use_gcc_stdint=wrap
2432         extra_headers=
2433         ;;
2434 rs6000-ibm-aix5.2.* | powerpc-ibm-aix5.2.*)
2435         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h rs6000/aix-stdint.h"
2436         tmake_file="rs6000/t-aix52 t-slibgcc"
2437         extra_options="${extra_options} rs6000/aix64.opt"
2438         use_collect2=yes
2439         thread_file='aix'
2440         use_gcc_stdint=wrap
2441         extra_headers=
2442         ;;
2443 rs6000-ibm-aix5.3.* | powerpc-ibm-aix5.3.*)
2444         tm_file="${tm_file} rs6000/aix.h rs6000/aix53.h rs6000/xcoff.h rs6000/aix-stdint.h"
2445         tmake_file="rs6000/t-aix52 t-slibgcc"
2446         extra_options="${extra_options} rs6000/aix64.opt"
2447         use_collect2=yes
2448         thread_file='aix'
2449         use_gcc_stdint=wrap
2450         extra_headers=altivec.h
2451         ;;
2452 rs6000-ibm-aix[6789].* | powerpc-ibm-aix[6789].*)
2453         tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h"
2454         tmake_file="rs6000/t-aix52 t-slibgcc"
2455         extra_options="${extra_options} rs6000/aix64.opt"
2456         use_collect2=yes
2457         thread_file='aix'
2458         use_gcc_stdint=wrap
2459         extra_headers=altivec.h
2460         ;;
2461 rl78-*-elf*)
2462         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2463         target_has_targetm_common=no
2464         c_target_objs="rl78-c.o"
2465         cxx_target_objs="rl78-c.o"
2466         tmake_file="${tmake_file} rl78/t-rl78"
2467         ;;
2468 rx-*-elf*)
2469         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2470         tmake_file="${tmake_file} rx/t-rx"
2471         ;;
2472 s390-*-linux*)
2473         default_gnu_indirect_function=yes
2474         tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
2475         if test x$enable_targets = xall; then
2476                 tmake_file="${tmake_file} s390/t-linux64"
2477         fi
2478         ;;
2479 s390x-*-linux*)
2480         default_gnu_indirect_function=yes
2481         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
2482         tm_p_file="linux-protos.h s390/s390-protos.h"
2483         md_file=s390/s390.md
2484         extra_modes=s390/s390-modes.def
2485         out_file=s390/s390.c
2486         tmake_file="${tmake_file} s390/t-linux64"
2487         ;;
2488 s390x-ibm-tpf*)
2489         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h s390/tpf.h"
2490         tm_p_file=s390/s390-protos.h
2491         md_file=s390/s390.md
2492         extra_modes=s390/s390-modes.def
2493         out_file=s390/s390.c
2494         thread_file='tpf'
2495         extra_options="${extra_options} s390/tpf.opt"
2496         ;;
2497 score-*-elf)
2498         gas=yes
2499         gnu_ld=yes
2500         tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
2501         ;;
2502 sh-*-elf* | sh[12346l]*-*-elf* | \
2503   sh-*-linux* | sh[2346lbe]*-*-linux* | \
2504   sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2505   sh64-*-netbsd* | sh64l*-*-netbsd*)
2506         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
2507         if test x${with_endian} = x; then
2508                 case ${target} in
2509                 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
2510                 shbe-*-* | sheb-*-*)               with_endian=big,little ;;
2511                 sh[1234]l* | sh[34]*-*-linux*)     with_endian=little ;;
2512                 shl* | sh64l* | sh*-*-linux* | \
2513                   sh5l* | sh-superh-elf)           with_endian=little,big ;;
2514                 sh[1234]*-*-*)                     with_endian=big ;;
2515                 *)                                 with_endian=big,little ;;
2516                 esac
2517         fi
2518         # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
2519         #  First word : the default endian.
2520         #  Second word: the secondary endian (optional).
2521         case ${with_endian} in
2522         big)            TM_ENDIAN_CONFIG=mb ;;
2523         little)         TM_ENDIAN_CONFIG=ml ;;
2524         big,little)     TM_ENDIAN_CONFIG="mb ml" ;;
2525         little,big)     TM_ENDIAN_CONFIG="ml mb" ;;
2526         *)      echo "with_endian=${with_endian} not supported."; exit 1 ;;
2527         esac
2528         case ${with_endian} in
2529         little*)        tm_file="sh/little.h ${tm_file}" ;;
2530         esac
2531         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h"
2532         case ${target} in
2533         sh*-*-linux*)   tmake_file="${tmake_file} sh/t-linux"
2534                         tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
2535         sh*-*-netbsd*)
2536                         tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h"
2537                         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2539                         ;;
2540         sh*-superh-elf) if test x$with_libgloss != xno; then
2541                                 with_libgloss=yes
2542                                 tm_file="${tm_file} sh/newlib.h"
2543                         fi
2544                         tm_file="${tm_file} sh/embed-elf.h"
2545                         tm_file="${tm_file} sh/superh.h"
2546                         extra_options="${extra_options} sh/superh.opt" ;;
2547         *)              if test x$with_newlib = xyes \
2548                            && test x$with_libgloss = xyes; then
2549                                 tm_file="${tm_file} sh/newlib.h"
2550                         fi
2551                         tm_file="${tm_file} sh/embed-elf.h" ;;
2552         esac
2553         case ${target} in
2554         sh5*-*-netbsd*)
2555                 # SHmedia, 32-bit ABI
2556                 tmake_file="${tmake_file} sh/t-sh64"
2557                 ;;
2558         sh64*-netbsd*)
2559                 # SHmedia, 64-bit ABI
2560                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5-64"
2561                 ;;
2562         *-*-netbsd)
2563                 ;;
2564         sh64*-*-linux*)
2565                 tmake_file="${tmake_file} sh/t-sh64"
2566                 tm_file="${tm_file} sh/sh64.h"
2567                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2568                 ;;
2569         sh64*)
2570                 tmake_file="${tmake_file} sh/t-sh64"
2571                 tm_file="${tm_file} sh/sh64.h"
2572                 if test x$with_newlib = xyes; then
2573                         tm_file="${tm_file} newlib-stdint.h"
2574                 fi
2575                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
2576                 ;;
2577         *-*-elf*)
2578                 tm_file="${tm_file} newlib-stdint.h"
2579                 ;;
2580         esac
2581         # sed el/eb endian suffixes away to avoid confusion with sh[23]e
2582         case `echo ${target} | sed 's/e[lb]-/-/'` in
2583         sh64*-*-netbsd*)        sh_cpu_target=sh5-64media ;;
2584         sh64* | sh5*-*-netbsd*) sh_cpu_target=sh5-32media ;;
2585         sh4a_single_only*)      sh_cpu_target=sh4a-single-only ;;
2586         sh4a_single*)           sh_cpu_target=sh4a-single ;;
2587         sh4a_nofpu*)            sh_cpu_target=sh4a-nofpu ;;
2588         sh4al)                  sh_cpu_target=sh4al ;;
2589         sh4a*)                  sh_cpu_target=sh4a ;;
2590         sh4_single_only*)       sh_cpu_target=sh4-single-only ;;
2591         sh4_single*)            sh_cpu_target=sh4-single ;;
2592         sh4_nofpu*)             sh_cpu_target=sh4-nofpu ;;
2593         sh4* | sh-superh-*)     sh_cpu_target=sh4 ;;
2594         sh3e*)                  sh_cpu_target=sh3e ;;
2595         sh*-*-netbsd* | sh3*)   sh_cpu_target=sh3 ;;
2596         sh2a_single_only*)      sh_cpu_target=sh2a-single-only ;;
2597         sh2a_single*)           sh_cpu_target=sh2a-single ;;
2598         sh2a_nofpu*)            sh_cpu_target=sh2a-nofpu ;;
2599         sh2a*)                  sh_cpu_target=sh2a ;;
2600         sh2e*)                  sh_cpu_target=sh2e ;;
2601         sh2*)                   sh_cpu_target=sh2 ;;
2602         *)                      sh_cpu_target=sh1 ;;
2603         esac
2604         # did the user say --without-fp ?
2605         if test x$with_fp = xno; then
2606                 case ${sh_cpu_target} in
2607                 sh5-*media)     sh_cpu_target=${sh_cpu_target}-nofpu ;;
2608                 sh4al | sh1)    ;;
2609                 sh4a* )         sh_cpu_target=sh4a-nofpu ;;
2610                 sh4*)           sh_cpu_target=sh4-nofpu ;;
2611                 sh3*)           sh_cpu_target=sh3 ;;
2612                 sh2a*)          sh_cpu_target=sh2a-nofpu ;;
2613                 sh2*)           sh_cpu_target=sh2 ;;
2614                 *)      echo --without-fp not available for $target: ignored
2615                 esac
2616                 tm_defines="$tm_defines STRICT_NOFPU=1"
2617         fi
2618         sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
2619         case $sh_cpu_default in
2620         sh5-64media-nofpu | sh5-64media | \
2621           sh5-32media-nofpu | sh5-32media | sh5-compact-nofpu | sh5-compact | \
2622           sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
2623           sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
2624           sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
2625           sh3e | sh3 | sh2e | sh2 | sh1) ;;
2626         "")     sh_cpu_default=${sh_cpu_target} ;;
2627         *)      echo "with_cpu=$with_cpu not supported"; exit 1 ;;
2628         esac
2629         sh_multilibs=${with_multilib_list}
2630         if test "$sh_multilibs" = "default" ; then
2631                 case ${target} in
2632                 sh64-superh-linux* | \
2633                 sh[1234]*)      sh_multilibs=${sh_cpu_target} ;;
2634                 sh64* | sh5*)   sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;;
2635                 sh-superh-*)    sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
2636                 sh*-*-linux*)   sh_multilibs=m1,m2,m2a,m3e,m4 ;;
2637                 sh*-*-netbsd*)  sh_multilibs=m3,m3e,m4 ;;
2638                 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
2639                 esac
2640                 if test x$with_fp = xno; then
2641                         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`"
2642                 fi
2643         fi
2644         target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
2645         tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
2646         tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2647         sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
2648         for sh_multilib in ${sh_multilibs}; do
2649                 case ${sh_multilib} in
2650                 m1 | m2 | m2e | m3 | m3e | \
2651                 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
2652                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
2653                 m2a | m2a-single | m2a-single-only | m2a-nofpu | \
2654                 m5-64media | m5-64media-nofpu | \
2655                 m5-32media | m5-32media-nofpu | \
2656                 m5-compact | m5-compact-nofpu)
2657                         # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
2658                         # It is passed to MULTIILIB_OPTIONS verbatim.
2659                         TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
2660                         tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
2661                         ;;
2662                 \!*)    # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
2663                         # It is passed the MULTILIB_EXCEPTIONS verbatim.
2664                         TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
2665                 *)
2666                         echo "with_multilib_list=${sh_multilib} not supported."
2667                         exit 1
2668                         ;;
2669                 esac
2670         done
2671         TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
2672         if test x${enable_incomplete_targets} = xyes ; then
2673                 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1 SUPPORT_SH5_32MEDIA=1 SUPPORT_SH5_32MEDIA_NOFPU=1 SUPPORT_SH5_64MEDIA=1 SUPPORT_SH5_64MEDIA_NOFPU=1"
2674         fi
2675         tm_file="$tm_file ./sysroot-suffix.h"
2676         tmake_file="$tmake_file t-sysroot-suffix"
2677         ;;
2678 sh-*-rtems*)
2679         tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
2680         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
2681         ;;
2682 sh-wrs-vxworks)
2683         tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
2684         tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
2685         ;;
2686 sparc-*-elf*)
2687         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
2688         case ${target} in
2689             *-leon-*)
2690                 tmake_file="sparc/t-sparc sparc/t-leon"
2691                 ;;
2692             *-leon[3-9]*)
2693                 tmake_file="sparc/t-sparc sparc/t-leon3"
2694                 ;;
2695             *)
2696                 tmake_file="sparc/t-sparc sparc/t-elf"
2697                 ;;
2698         esac
2699         ;;
2700 sparc-*-rtems*)
2701         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
2702         tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
2703         ;;
2704 sparc-*-linux*)
2705         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
2706         extra_options="${extra_options} sparc/long-double-switch.opt"
2707         case ${target} in
2708             *-leon-*)
2709                 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
2710                 ;;
2711             *-leon[3-9]*)
2712                 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
2713                 ;;
2714             *)
2715                 tmake_file="${tmake_file} sparc/t-sparc"
2716                 ;;
2717         esac
2718         if test x$enable_targets = xall; then
2719                 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
2720                 tmake_file="${tmake_file} sparc/t-linux64"
2721         else
2722                 tm_file="${tm_file} sparc/linux.h"
2723                 tmake_file="${tmake_file} sparc/t-linux"
2724         fi
2725         ;;
2726 sparc-*-netbsdelf*)
2727         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2728         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2729         extra_options="${extra_options} sparc/long-double-switch.opt"
2730         tmake_file="${tmake_file} sparc/t-sparc"
2731         ;;
2732 sparc*-*-solaris2*)
2733         tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sol2-bi.h sparc/tso.h"
2734         case ${target} in
2735             sparc64-*-* | sparcv9-*-*)
2736                 tm_file="sparc/default-64.h ${tm_file}"
2737                 ;;
2738             *)
2739                 test x$with_cpu != x || with_cpu=v9
2740                 ;;
2741         esac
2742         tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2-64"
2743         ;;
2744 sparc-wrs-vxworks)
2745         tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
2746         tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
2747         ;;
2748 sparc64-*-elf*)
2749         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
2750         extra_options="${extra_options}"
2751         tmake_file="${tmake_file} sparc/t-sparc"
2752         ;;
2753 sparc64-*-rtems*)
2754         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
2755         extra_options="${extra_options}"
2756         tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
2757         ;;
2758 sparc64-*-linux*)
2759         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default-64.h sparc/linux64.h sparc/tso.h"
2760         extra_options="${extra_options} sparc/long-double-switch.opt"
2761         tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
2762         ;;
2763 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
2764         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
2765         extra_options="${extra_options} sparc/long-double-switch.opt"
2766         case "x$with_cpu" in
2767                 xultrasparc) ;;
2768                 x) with_cpu=ultrasparc ;;
2769                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
2770         esac
2771         tmake_file="${tmake_file} sparc/t-sparc"
2772         ;;
2773 sparc64-*-netbsd*)
2774         tm_file="sparc/biarch64.h ${tm_file}"
2775         tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
2776         extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2777         extra_options="${extra_options} sparc/long-double-switch.opt"
2778         tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
2779         ;;
2780 sparc64-*-openbsd*)
2781         tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h"
2782         tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
2783         extra_options="${extra_options} openbsd.opt"
2784         extra_options="${extra_options}"
2785         gas=yes gnu_ld=yes
2786         with_cpu=ultrasparc
2787         tmake_file="${tmake_file} sparc/t-sparc"
2788         ;;
2789 spu-*-elf*)
2790         tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
2791         tmake_file="spu/t-spu-elf"
2792         native_system_header_dir=/include
2793         extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h spu_cache.h"
2794         extra_modes=spu/spu-modes.def
2795         c_target_objs="${c_target_objs} spu-c.o"
2796         cxx_target_objs="${cxx_target_objs} spu-c.o"
2797         ;;
2798 tic6x-*-elf)
2799         tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
2800         tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
2801         tmake_file="c6x/t-c6x c6x/t-c6x-elf"
2802         use_collect2=no
2803         ;;
2804 tic6x-*-uclinux)
2805         tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
2806         tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h"
2807         tm_file="${tm_file} ./sysroot-suffix.h"
2808         tmake_file="t-sysroot-suffix t-slibgcc"
2809         tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
2810         use_collect2=no
2811         ;;
2812 tilegx*-*-linux*)
2813         tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilegx/linux.h ${tm_file}"
2814         tmake_file="${tmake_file} tilegx/t-tilegx"
2815         extra_objs="${extra_objs} mul-tables.o"
2816         c_target_objs="${c_target_objs} tilegx-c.o"
2817         cxx_target_objs="${cxx_target_objs} tilegx-c.o"
2818         extra_headers="feedback.h"
2819         case $target in
2820         tilegxbe-*)
2821                 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2822                 ;;
2823         esac
2824         ;;
2825 tilepro*-*-linux*)
2826         tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilepro/linux.h ${tm_file}"
2827         tmake_file="${tmake_file} tilepro/t-tilepro"
2828         extra_objs="${extra_objs} mul-tables.o"
2829         c_target_objs="${c_target_objs} tilepro-c.o"
2830         cxx_target_objs="${cxx_target_objs} tilepro-c.o"
2831         extra_headers="feedback.h"
2832         ;;
2833 v850-*-rtems*)
2834         target_cpu_default="TARGET_CPU_generic"
2835         tm_file="dbxelf.h elfos.h v850/v850.h"
2836         tm_file="${tm_file} rtems.h v850/rtems.h newlib-stdint.h"
2837         tmake_file="${tmake_file} v850/t-v850"
2838         tmake_file="${tmake_file} v850/t-rtems"
2839         use_collect2=no
2840         c_target_objs="v850-c.o"
2841         cxx_target_objs="v850-c.o"
2842         ;;
2843 v850*-*-*)
2844         case ${target} in
2845         v850e3v5-*-*)
2846                 target_cpu_default="TARGET_CPU_v850e3v5"
2847                 ;;
2848         v850e2v3-*-*)
2849                 target_cpu_default="TARGET_CPU_v850e2v3"
2850                 ;;
2851         v850e2-*-*)
2852                 target_cpu_default="TARGET_CPU_v850e2"
2853                 ;;
2854         v850e1-*-* | v850es-*-*)
2855                 target_cpu_default="TARGET_CPU_v850e1"
2856                 ;;
2857         v850e-*-*)
2858                 target_cpu_default="TARGET_CPU_v850e"
2859                 ;;
2860         v850-*-*)
2861                 target_cpu_default="TARGET_CPU_generic"
2862                 ;;
2863         esac
2864         tm_file="dbxelf.h elfos.h newlib-stdint.h v850/v850.h"
2865         if test x$stabs = xyes
2866         then
2867                 tm_file="${tm_file} dbx.h"
2868         fi
2869         use_collect2=no
2870         c_target_objs="v850-c.o"
2871         cxx_target_objs="v850-c.o"
2872         use_gcc_stdint=wrap
2873         ;;
2874 vax-*-linux*)
2875         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h"
2876         extra_options="${extra_options} vax/elf.opt"
2877         ;;
2878 vax-*-netbsdelf*)
2879         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2880         extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
2881         ;;
2882 vax-*-openbsd*)
2883         tm_file="vax/vax.h vax/openbsd1.h openbsd.h openbsd-stdint.h openbsd-pthread.h vax/openbsd.h"
2884         extra_options="${extra_options} openbsd.opt"
2885         use_collect2=yes
2886         ;;
2887 xstormy16-*-elf)
2888         # For historical reasons, the target files omit the 'x'.
2889         tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h"
2890         tm_p_file=stormy16/stormy16-protos.h
2891         md_file=stormy16/stormy16.md
2892         out_file=stormy16/stormy16.c
2893         extra_options=stormy16/stormy16.opt
2894         tmake_file="stormy16/t-stormy16"
2895         ;;
2896 xtensa*-*-elf*)
2897         tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h xtensa/elf.h"
2898         extra_options="${extra_options} xtensa/elf.opt"
2899         ;;
2900 xtensa*-*-linux*)
2901         tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
2902         tmake_file="${tmake_file} xtensa/t-xtensa"
2903         ;;
2904 am33_2.0-*-linux*)
2905         tm_file="mn10300/mn10300.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
2906         gas=yes gnu_ld=yes
2907         use_collect2=no
2908         ;;
2909 m32c-*-rtems*)
2910         tm_file="dbxelf.h elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h"
2911         c_target_objs="m32c-pragma.o"
2912         cxx_target_objs="m32c-pragma.o"
2913         ;;
2914 m32c-*-elf*)
2915         tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
2916         c_target_objs="m32c-pragma.o"
2917         cxx_target_objs="m32c-pragma.o"
2918         ;;
2920         echo "*** Configuration ${target} not supported" 1>&2
2921         exit 1
2922         ;;
2923 esac
2925 case ${target} in
2926 i[34567]86-*-linux* | x86_64-*-linux*)
2927         tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
2928         ;;
2929 i[34567]86-*-* | x86_64-*-*)
2930         tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
2931         ;;
2932 powerpc*-*-* | rs6000-*-*)
2933         tm_file="${tm_file} rs6000/option-defaults.h"
2934 esac
2936 if [ "$target_has_targetcm" = "no" ]; then
2937   c_target_objs="$c_target_objs default-c.o"
2938   cxx_target_objs="$cxx_target_objs default-c.o"
2941 if [ "$common_out_file" = "" ]; then
2942   if [ "$target_has_targetm_common" = "yes" ]; then
2943     common_out_file="$cpu_type/$cpu_type-common.c"
2944   else
2945     common_out_file="default-common.c"
2946   fi
2949 # Support for --with-cpu and related options (and a few unrelated options,
2950 # too).
2951 case ${with_cpu} in
2952   yes | no)
2953     echo "--with-cpu must be passed a value" 1>&2
2954     exit 1
2955     ;;
2956 esac
2958 # Set arch and cpu from ${target} and ${target_noncanonical}.  Set cpu
2959 # to generic if there is no processor scheduler model for the target.
2960 arch=
2961 cpu=
2962 arch_without_sse2=no
2963 arch_without_64bit=no
2964 case ${target} in
2965   i386-*-freebsd*)
2966     if test $fbsd_major -ge 6; then
2967       arch=i486
2968     else
2969       arch=i386
2970     fi
2971     cpu=generic
2972     arch_without_sse2=yes
2973     arch_without_64bit=yes
2974     ;;
2975   i386-*-*)
2976     arch=i386
2977     cpu=i386
2978     arch_without_sse2=yes
2979     arch_without_64bit=yes
2980     ;;
2981   i486-*-*)
2982     arch=i486
2983     cpu=i486
2984     arch_without_sse2=yes
2985     arch_without_64bit=yes
2986     ;;
2987   i586-*-*)
2988     arch_without_sse2=yes
2989     arch_without_64bit=yes
2990     case ${target_noncanonical} in
2991       k6_2-*)
2992         arch=k6-2
2993         cpu=k6-2
2994         ;;
2995       k6_3-*)
2996         arch=k6-3
2997         cpu=k6-3
2998         ;;
2999       k6-*)
3000         arch=k6
3001         cpu=k6
3002         ;;
3003       pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3004         arch=pentium-mmx
3005         cpu=pentium-mmx
3006         ;;
3007       *)
3008         arch=pentium
3009         cpu=pentium
3010         ;;
3011     esac
3012     ;;
3013   i686-*-* | i786-*-*)
3014     case ${target_noncanonical} in
3015       bdver4-*)
3016         arch=bdver4
3017         cpu=bdver4
3018         ;;
3019       bdver3-*)
3020         arch=bdver3
3021         cpu=bdver3
3022         ;;
3023       bdver2-*)
3024         arch=bdver2
3025         cpu=bdver2
3026         ;;
3027       bdver1-*)
3028         arch=bdver1
3029         cpu=bdver1
3030         ;;
3031       btver1-*)
3032         arch=btver1
3033         cpu=btver1
3034         ;;
3035       btver2-*)
3036         arch=btver2
3037         cpu=btver2
3038         ;;
3039       amdfam10-*|barcelona-*)
3040         arch=amdfam10
3041         cpu=amdfam10
3042         ;;
3043       k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3044         arch=k8-sse3
3045         cpu=k8-sse3
3046         ;;
3047       k8-*|opteron-*|athlon64-*|athlon_fx-*)
3048         arch=k8
3049         cpu=k8
3050         ;;
3051       athlon_xp-*|athlon_mp-*|athlon_4-*)
3052         arch=athlon-4
3053         cpu=athlon-4
3054         arch_without_sse2=yes
3055         arch_without_64bit=yes
3056         ;;
3057       athlon_tbird-*|athlon-*)
3058         arch=athlon
3059         cpu=athlon
3060         arch_without_sse2=yes
3061         ;;
3062       geode-*)
3063         arch=geode
3064         cpu=geode
3065         arch_without_sse2=yes
3066         ;;
3067       pentium2-*)
3068         arch=pentium2
3069         cpu=pentium2
3070         arch_without_sse2=yes
3071         ;;
3072       pentium3-*|pentium3m-*)
3073         arch=pentium3
3074         cpu=pentium3
3075         arch_without_sse2=yes
3076         ;;
3077       pentium4-*|pentium4m-*)
3078         arch=pentium4
3079         cpu=pentium4
3080         ;;
3081       prescott-*)
3082         arch=prescott
3083         cpu=prescott
3084         ;;
3085       nocona-*)
3086         arch=nocona
3087         cpu=nocona
3088         ;;
3089       atom-*)
3090         arch=atom
3091         cpu=atom
3092         ;;
3093       slm-*)
3094         arch=slm
3095         cpu=slm
3096         ;;
3097       core2-*)
3098         arch=core2
3099         cpu=core2
3100         ;;
3101       corei7-*)
3102         arch=corei7
3103         cpu=corei7
3104         ;;
3105       corei7_avx-*)
3106         arch=corei7-avx
3107         cpu=corei7-avx
3108         ;;
3109       pentium_m-*)
3110         arch=pentium-m
3111         cpu=pentium-m
3112         ;;
3113       pentiumpro-*)
3114         arch=pentiumpro
3115         cpu=pentiumpro
3116         arch_without_sse2=yes
3117         ;;
3118       *)
3119         arch=pentiumpro
3120         cpu=generic
3121         arch_without_sse2=yes
3122         arch_without_64bit=yes
3123         ;;
3124     esac
3125     ;;
3126   x86_64-*-*)
3127     case ${target_noncanonical} in
3128       bdver4-*)
3129         arch=bdver4
3130         cpu=bdver4
3131         ;;
3132       bdver3-*)
3133         arch=bdver3
3134         cpu=bdver3
3135         ;;
3136       bdver2-*)
3137         arch=bdver2
3138         cpu=bdver2
3139         ;;
3140       bdver1-*)
3141         arch=bdver1
3142         cpu=bdver1
3143         ;;
3144       btver1-*)
3145         arch=btver1
3146         cpu=btver1
3147         ;;
3148       btver2-*)
3149         arch=btver2
3150         cpu=btver2
3151         ;;
3152       amdfam10-*|barcelona-*)
3153         arch=amdfam10
3154         cpu=amdfam10
3155         ;;
3156       k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3157         arch=k8-sse3
3158         cpu=k8-sse3
3159         ;;
3160       k8-*|opteron-*|athlon_64-*)
3161         arch=k8
3162         cpu=k8
3163         ;;
3164       nocona-*)
3165         arch=nocona
3166         cpu=nocona
3167         ;;
3168       atom-*)
3169         arch=atom
3170         cpu=atom
3171         ;;
3172       slm-*)
3173         arch=slm
3174         cpu=slm
3175         ;;
3176       core2-*)
3177         arch=core2
3178         cpu=core2
3179         ;;
3180       corei7-*)
3181         arch=corei7
3182         cpu=corei7
3183         ;;
3184       *)
3185         arch=x86-64
3186         cpu=generic
3187         ;;
3188     esac
3189     ;;
3190 esac
3192 # If there is no $with_cpu option, try to infer one from ${target}.
3193 # This block sets nothing except for with_cpu.
3194 if test x$with_cpu = x ; then
3195   case ${target} in
3196     i[34567]86-*-*|x86_64-*-*)
3197       with_cpu=$cpu
3198       ;;
3199     alphaev6[78]*-*-*)
3200       with_cpu=ev67
3201       ;;
3202     alphaev6*-*-*)
3203       with_cpu=ev6
3204       ;;
3205     alphapca56*-*-*)
3206       with_cpu=pca56
3207       ;;
3208     alphaev56*-*-*)
3209       with_cpu=ev56
3210       ;;
3211     alphaev5*-*-*)
3212       with_cpu=ev5
3213       ;;
3214     frv-*-*linux* | frv400-*-*linux*)
3215       with_cpu=fr400
3216       ;;
3217     frv550-*-*linux*)
3218       with_cpu=fr550
3219       ;;
3220     m68k*-*-*)
3221       case "$with_arch" in
3222         "cf")
3223           with_cpu=${default_cf_cpu}
3224           ;;
3225         "" | "m68k")
3226           with_cpu=m${default_m68k_cpu}
3227           ;;
3228       esac
3229       ;;
3230     powerpc*-*-*spe*)
3231       if test x$enable_e500_double = xyes; then
3232          with_cpu=8548
3233       else
3234          with_cpu=8540
3235       fi       
3236       ;;
3237     sparc*-*-*)
3238       case ${target} in
3239         *-leon-*)
3240           with_cpu=leon
3241           ;;
3242         *-leon[3-9]*)
3243           with_cpu=leon3
3244           ;;
3245         *-leon[3-9]v7*)
3246           with_cpu=leon3v7
3247           ;;
3248         *)
3249           with_cpu="`echo ${target} | sed 's/-.*$//'`"
3250           ;;
3251       esac
3252       ;;
3253   esac
3255   # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
3256   case ${target} in
3257     i[34567]86-*-*|x86_64-*-*)
3258       if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
3259         if test x$with_cpu_32 = x; then
3260           with_cpu_32=$with_cpu
3261         fi
3262         if test x$with_cpu_64 = x; then
3263           with_cpu_64=$with_cpu
3264         fi
3265         with_cpu=
3266       fi
3267       ;;
3268   esac
3271 # Support for --with-arch and related options (and a few unrelated options,
3272 # too).
3273 case ${with_arch} in
3274   yes | no)
3275     echo "--with-arch must be passed a value" 1>&2
3276     exit 1
3277     ;;
3278 esac
3280 # If there is no $with_arch option, try to infer one from ${target}.
3281 # This block sets nothing except for with_arch.
3282 if test x$with_arch = x ; then
3283   case ${target} in
3284     i[34567]86-*-darwin*|x86_64-*-darwin*)
3285       # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3286       # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3287       ;;
3288     i[34567]86-*-*)
3289       # --with-fpmath sets the default ISA to SSE2, which is the same
3290       # ISA supported by Pentium 4.
3291       if test x$with_fpmath = x || test $arch_without_sse2 = no; then
3292         with_arch=$arch
3293       else
3294         with_arch=pentium4
3295       fi
3296       ;;
3297     x86_64-*-*)
3298       with_arch=$arch
3299       ;;
3300     mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3301       with_arch=r5900
3302       ;;
3303     mips*-*-vxworks)
3304       with_arch=mips2
3305       ;;
3306   esac
3308   # Avoid overriding --with-arch-32 and --with-arch-64 values.
3309   case ${target} in
3310     i[34567]86-*-darwin*|x86_64-*-darwin*)
3311       # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
3312       # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
3313       ;;
3314     i[34567]86-*-*|x86_64-*-*)
3315       if test x$with_arch_32 != x || test x$with_arch_64 != x; then
3316         if test x$with_arch_32 = x; then
3317           with_arch_32=$with_arch
3318         fi
3319         if test x$with_arch_64 = x; then
3320           if test $arch_without_64bit = yes; then
3321             # Set the default 64bit arch to x86-64 if the default arch
3322             # doesn't support 64bit.
3323             with_arch_64=x86-64
3324           else
3325             with_arch_64=$with_arch
3326           fi
3327         fi
3328         with_arch=
3329       elif test $arch_without_64bit$need_64bit_isa = yesyes; then
3330         # Set the default 64bit arch to x86-64 if the default arch
3331         # doesn't support 64bit and we need 64bit ISA.
3332         with_arch_32=$with_arch
3333         with_arch_64=x86-64
3334         with_arch=
3335       fi
3336       ;;
3337   esac
3340 # Infer a default setting for --with-float.
3341 if test x$with_float = x; then
3342   case ${target} in
3343     mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3344       # The R5900 doesn't support 64-bit float.  32-bit float doesn't
3345       # comply with IEEE 754.
3346       with_float=soft
3347       ;;
3348   esac
3351 # Infer a default setting for --with-fpu.
3352 if test x$with_fpu = x; then
3353   case ${target} in
3354     mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3355       # The R5900 FPU only supports single precision.
3356       with_fpu=single
3357       ;;
3358   esac
3361 # Support --with-fpmath.
3362 if test x$with_fpmath != x; then
3363   case ${target} in
3364     i[34567]86-*-* | x86_64-*-*)
3365       case ${with_fpmath} in
3366       avx)
3367         tm_file="${tm_file} i386/avxmath.h"
3368         ;;
3369       sse)
3370         tm_file="${tm_file} i386/ssemath.h"
3371         ;;
3372       *)
3373         echo "Invalid --with-fpmath=$with_fpmath" 1>&2
3374         exit 1
3375         ;;
3376       esac
3377       ;;
3378     *)
3379       echo "--with-fpmath isn't supported for $target." 1>&2
3380       exit 1
3381       ;;
3382   esac
3385 # Similarly for --with-schedule.
3386 if test x$with_schedule = x; then
3387         case ${target} in
3388         hppa1*)
3389                 # Override default PA8000 scheduling model.
3390                 with_schedule=7100LC
3391                 ;;
3392         esac
3395 # Infer a default setting for --with-llsc.
3396 if test x$with_llsc = x; then
3397   case ${target} in
3398     mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
3399       # The R5900 doesn't support LL(D) and SC(D).
3400       with_llsc=no
3401       ;;
3402     mips*-*-linux*)
3403       # The kernel emulates LL and SC where necessary.
3404       with_llsc=yes
3405       ;;
3406   esac
3409 # Validate and mark as valid any --with options supported
3410 # by this target.  In order to use a particular --with option
3411 # you must list it in supported_defaults; validating the value
3412 # is optional.  This case statement should set nothing besides
3413 # supported_defaults.
3415 supported_defaults=
3416 case "${target}" in
3417         aarch64*-*-*)
3418                 supported_defaults="abi cpu arch"
3419                 for which in cpu arch; do
3421                         eval "val=\$with_$which"
3422                         base_val=`echo $val | sed -e 's/\+.*//'`
3423                         ext_val=`echo $val | sed -e 's/[a-z0-9\-]\+//'`
3425                         if [ $which = arch ]; then
3426                           def=aarch64-arches.def
3427                           pattern=AARCH64_ARCH
3428                         else
3429                           def=aarch64-cores.def
3430                           pattern=AARCH64_CORE
3431                         fi
3433                         ext_mask=AARCH64_CPU_DEFAULT_FLAGS
3435                         # Find the base CPU or ARCH id in aarch64-cores.def or
3436                         # aarch64-arches.def
3437                         if [ x"$base_val" = x ] \
3438                             || grep "^$pattern(\"$base_val\"," \
3439                                     ${srcdir}/config/aarch64/$def \
3440                                     > /dev/null; then
3442                           if [ $which = arch ]; then
3443                                 base_id=`grep "^$pattern(\"$base_val\"," \
3444                                   ${srcdir}/config/aarch64/$def | \
3445                                   sed -e 's/^[^,]*,[    ]*//' | \
3446                                   sed -e 's/,.*$//'`
3447                                 # Extract the architecture flags from aarch64-arches.def
3448                                 ext_mask=`grep "^$pattern(\"$base_val\"," \
3449                                    ${srcdir}/config/aarch64/$def | \
3450                                    sed -e 's/)$//' | \
3451                                    sed -e 's/^.*,//'`
3452                           else
3453                                 base_id=`grep "^$pattern(\"$base_val\"," \
3454                                   ${srcdir}/config/aarch64/$def | \
3455                                   sed -e 's/^[^,]*,[    ]*//' | \
3456                                   sed -e 's/,.*$//'`
3457                           fi
3459                           while [ x"$ext_val" != x ]
3460                           do
3461                                 ext_val=`echo $ext_val | sed -e 's/\+//'`
3462                                 ext=`echo $ext_val | sed -e 's/\+.*//'`
3463                                 base_ext=`echo $ext | sed -e 's/^no//'`
3465                                 if [ x"$base_ext" = x ] \
3466                                     || grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
3467                                     ${srcdir}/config/aarch64/aarch64-option-extensions.def \
3468                                     > /dev/null; then
3470                                   ext_on=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
3471                                         ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
3472                                         sed -e 's/^[^,]*,[      ]*//' | \
3473                                         sed -e 's/,.*$//'`
3474                                   ext_off=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
3475                                         ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
3476                                         sed -e 's/^[^,]*,[      ]*[^,]*,[       ]*//' | \
3477                                         sed -e 's/,.*$//' | \
3478                                         sed -e 's/).*$//'`
3480                                   if [ $ext = $base_ext ]; then
3481                                         # Adding extension
3482                                         ext_mask="("$ext_mask") | ("$ext_on")"
3483                                   else
3484                                         # Removing extension
3485                                         ext_mask="("$ext_mask") & ~("$ext_off")"
3486                                   fi
3488                                   true
3489                                 else
3490                                   echo "Unknown extension used in --with-$which=$val" 1>&2
3491                                   exit 1
3492                                 fi
3493                                 ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
3494                           done
3496                           ext_mask="(("$ext_mask") << 6)"
3497                           if [ x"$base_id" != x ]; then
3498                                 target_cpu_cname="TARGET_CPU_$base_id | $ext_mask"
3499                           fi
3500                           true
3501                         else
3502                           echo "Unknown $which used in --with-$which=$val" 1>&2
3503                           exit 1
3504                         fi
3505                 done
3506                 ;;
3508         alpha*-*-*)
3509                 supported_defaults="cpu tune"
3510                 for which in cpu tune; do
3511                         eval "val=\$with_$which"
3512                         case "$val" in
3513                         "" \
3514                         | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
3515                         | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
3516                         | 21264a)
3517                                 ;;
3518                         *)
3519                                 echo "Unknown CPU used in --with-$which=$val" 1>&2
3520                                 exit 1
3521                                 ;;
3522                         esac
3523                 done
3524                 ;;
3526         arc*-*-*) # was:        arc*-*-linux-uclibc)
3527                 supported_defaults="cpu"
3528                 case $with_cpu in
3529                   arc600|arc601|arc700)
3530                         ;;
3531                   *) echo "Unknown cpu type"
3532                         exit 1
3533                         ;;
3534                 esac
3535                 ;;
3537         arm*-*-*)
3538                 supported_defaults="arch cpu float tune fpu abi mode tls"
3539                 for which in cpu tune; do
3540                         # See if it matches any of the entries in arm-cores.def
3541                         eval "val=\$with_$which"
3542                         if [ x"$val" = x ] \
3543                             || grep "^ARM_CORE(\"$val\"," \
3544                                     ${srcdir}/config/arm/arm-cores.def \
3545                                     > /dev/null; then
3546                           # Ok
3547                           new_val=`grep "^ARM_CORE(\"$val\"," \
3548                                 ${srcdir}/config/arm/arm-cores.def | \
3549                                 sed -e 's/^[^,]*,[      ]*//' | \
3550                                 sed -e 's/,.*$//'`
3551                           eval "target_${which}_cname=$new_val"
3552                         echo "For $val real value is $new_val"
3553                           true
3554                         else
3555                           echo "Unknown CPU used in --with-$which=$val" 1>&2
3556                           exit 1
3557                         fi
3558                 done
3560                 # See if it matches any of the entries in arm-arches.def
3561                 if [ x"$with_arch" = x ] \
3562                     || grep "^ARM_ARCH(\"$with_arch\"," \
3563                             ${srcdir}/config/arm/arm-arches.def \
3564                             > /dev/null; then
3565                   # OK
3566                   true
3567                 else
3568                   echo "Unknown arch used in --with-arch=$with_arch" 1>&2
3569                   exit 1
3570                 fi
3572                 case "$with_float" in
3573                 "" \
3574                 | soft | hard | softfp)
3575                         # OK
3576                         ;;
3577                 *)
3578                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3579                         exit 1
3580                         ;;
3581                 esac
3583                 # see if it matches any of the entries in arm-fpus.def
3584                 if [ x"$with_fpu" = x ] \
3585                     || grep "^ARM_FPU(\"$with_fpu\"," \
3586                             ${srcdir}/config/arm/arm-fpus.def \
3587                             > /dev/null; then
3588                   # OK
3589                   true
3590                 else
3591                   echo "Unknown fpu used in --with-fpu=$with_fpu" 1>&2
3592                   exit 1
3593                 fi
3595                 case "$with_abi" in
3596                 "" \
3597                 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
3598                         #OK
3599                         ;;
3600                 *)
3601                         echo "Unknown ABI used in --with-abi=$with_abi"
3602                         exit 1
3603                         ;;
3604                 esac
3606                 case "$with_mode" in
3607                 "" \
3608                 | arm | thumb )
3609                         #OK
3610                         ;;
3611                 *)
3612                         echo "Unknown mode used in --with-mode=$with_mode"
3613                         exit 1
3614                         ;;
3615                 esac
3617                 case "$with_tls" in
3618                 "" \
3619                 | gnu | gnu2)
3620                         # OK
3621                         ;;
3622                 *)
3623                         echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
3624                         exit 1
3625                         ;;
3626                 esac
3628                 if test "x$with_arch" != x && test "x$with_cpu" != x; then
3629                         echo "Warning: --with-arch overrides --with-cpu=$with_cpu" 1>&2
3630                 fi
3632                 # Add extra multilibs
3633                 if test "x$with_multilib_list" != x; then
3634                         arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
3635                         for arm_multilib in ${arm_multilibs}; do
3636                                 case ${arm_multilib} in
3637                                 aprofile)
3638                                 # Note that arm/t-aprofile is a
3639                                 # stand-alone make file fragment to be
3640                                 # used only with itself.  We do not
3641                                 # specifically use the
3642                                 # TM_MULTILIB_OPTION framework because
3643                                 # this shorthand is more
3644                                 # pragmatic. Additionally it is only
3645                                 # designed to work without any
3646                                 # with-cpu, with-arch with-mode
3647                                 # with-fpu or with-float options.
3648                                         if test "x$with_arch" != x \
3649                                             || test "x$with_cpu" != x \
3650                                             || test "x$with_float" != x \
3651                                             || test "x$with_fpu" != x \
3652                                             || test "x$with_mode" != x ; then
3653                                             echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=aprofile" 1>&2
3654                                             exit 1
3655                                         fi
3656                                         tmake_file="${tmake_file} arm/t-aprofile"
3657                                         break
3658                                         ;;
3659                                 default)
3660                                         ;;
3661                                 *)
3662                                         echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
3663                                         exit 1
3664                                         ;;
3665                                 esac
3666                         done
3667                 fi
3668                 ;;
3670         fr*-*-*linux*)
3671                 supported_defaults=cpu
3672                 case "$with_cpu" in
3673                 fr400) ;;
3674                 fr550) ;;
3675                 *)
3676                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
3677                         exit 1
3678                         ;;
3679                 esac
3680                 ;;
3682         fido-*-* | m68k*-*-*)
3683                 supported_defaults="arch cpu"
3684                 case "$with_arch" in
3685                 "" | "m68k"| "cf")
3686                         m68k_arch_family="$with_arch"
3687                         ;;
3688                 *)
3689                         echo "Invalid --with-arch=$with_arch" 1>&2
3690                         exit 1
3691                         ;;
3692                 esac
3694                 # We always have a $with_cpu setting here.
3695                 case "$with_cpu" in
3696                 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
3697                         m68k_cpu_ident=$with_cpu
3698                         ;;
3699                 "m68020-40")
3700                         m68k_cpu_ident=m68020
3701                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
3702                         ;;
3703                 "m68020-60")
3704                         m68k_cpu_ident=m68020
3705                         tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
3706                         ;;
3707                 *)
3708                         # We need the C identifier rather than the string.
3709                         m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
3710                            'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
3711                             $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
3712                                  ${srcdir}/config/m68k/m68k-devices.def`
3713                         if [ x"$m68k_cpu_ident" = x ] ; then
3714                                 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
3715                                 exit 1
3716                         fi
3717                         with_cpu="mcpu=$with_cpu"
3718                         ;;
3719                 esac
3720                 ;;
3722         hppa*-*-*)
3723                 supported_defaults="arch schedule"
3725                 case "$with_arch" in
3726                 "" | 1.0 | 1.1 | 2.0)
3727                         # OK
3728                         ;;
3729                 *)
3730                         echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
3731                         exit 1
3732                         ;;
3733                 esac
3735                 case "$with_schedule" in
3736                 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
3737                         # OK
3738                         ;;
3739                 *)
3740                         echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
3741                         exit 1
3742                         ;;
3743                 esac
3744                 ;;
3746         i[34567]86-*-* | x86_64-*-*)
3747                 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
3748                 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
3749                         eval "val=\$with_$which"
3750                         case " $x86_archs " in
3751                         *" ${val} "*)
3752                                 case "${target}" in
3753                                   x86_64-*-*)
3754                                       case "x$which" in
3755                                         *_32)
3756                                                 ;;
3757                                         *)
3758                                                 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
3759                                                 exit 1
3760                                                 ;;
3761                                       esac
3762                                       ;;
3763                                 esac
3764                                 # OK
3765                                 ;;
3766                         *)
3767                                 if test x${val} != x; then
3768                                         case " $x86_64_archs " in
3769                                         *" ${val} "*)
3770                                                 # OK
3771                                                 ;;
3772                                         *)
3773                                                 # Allow $x86_cpus --with-cpu=/--with-tune=
3774                                                 case "x$which" in
3775                                                 xcpu*|xtune*)
3776                                                         case " $x86_cpus " in
3777                                                         *" ${val} "*)
3778                                                                 # OK
3779                                                                 ;;
3780                                                         *)
3781                                                                 echo "Unknown CPU given in --with-$which=$val." 1>&2
3782                                                                 exit 1
3783                                                                 ;;
3784                                                         esac
3785                                                         ;;
3786                                                 *)
3787                                                         echo "Unknown CPU given in --with-$which=$val." 1>&2
3788                                                         exit 1
3789                                                         ;;
3790                                                 esac
3791                                         ;;
3792                                         esac
3793                                 fi
3794                                 ;;
3795                         esac
3796                 done
3797                 ;;
3799         mips*-*-*)
3800                 supported_defaults="abi arch arch_32 arch_64 float fpu nan tune tune_32 tune_64 divide llsc mips-plt synci"
3802                 case ${with_float} in
3803                 "" | soft | hard)
3804                         # OK
3805                         ;;
3806                 *)
3807                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
3808                         exit 1
3809                         ;;
3810                 esac
3812                 case ${with_fpu} in
3813                 "" | single | double)
3814                         # OK
3815                         ;;
3816                 *)
3817                         echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
3818                         exit 1
3819                         ;;
3820                 esac
3822                 case ${with_nan} in
3823                 "" | 2008 | legacy)
3824                         # OK
3825                         ;;
3826                 *)
3827                         echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
3828                         exit 1
3829                         ;;
3830                 esac
3832                 case ${with_abi} in
3833                 "" | 32 | o64 | n32 | 64 | eabi)
3834                         # OK
3835                         ;;
3836                 *)
3837                         echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
3838                         exit 1
3839                         ;;
3840                 esac
3842                 case ${with_divide} in
3843                 "" | breaks | traps)
3844                         # OK
3845                         ;;
3846                 *)
3847                         echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
3848                         exit 1
3849                         ;;
3850                 esac
3852                 case ${with_llsc} in
3853                 yes)
3854                         with_llsc=llsc
3855                         ;;
3856                 no)
3857                         with_llsc="no-llsc"
3858                         ;;
3859                 "")
3860                         # OK
3861                         ;;
3862                 *)
3863                         echo "Unknown llsc type used in --with-llsc" 1>&2
3864                         exit 1
3865                         ;;
3866                 esac
3868                 case ${with_mips_plt} in
3869                 yes)
3870                         with_mips_plt=plt
3871                         ;;
3872                 no)
3873                         with_mips_plt=no-plt
3874                         ;;
3875                 "")
3876                         ;;
3877                 *)
3878                         echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
3879                         exit 1
3880                         ;;
3881                 esac
3883                 case ${with_synci} in
3884                 yes)
3885                         with_synci=synci
3886                         ;;
3887                 no)
3888                         with_synci=no-synci
3889                         ;;
3890                 "")
3891                         ;;
3892                 *)
3893                         echo "Unknown synci type used in --with-synci" 1>&2
3894                         exit 1
3895                         ;;
3896                 esac
3897                 ;;
3899         nds32*-*-*)
3900                 supported_defaults="arch nds32_lib"
3902                 # process --with-arch
3903                 case "${with_arch}" in
3904                 "" | v2 | v3 | v3m)
3905                         # OK
3906                         ;;
3907                 *)
3908                         echo "Cannot accept --with-arch=$with_arch, available values are: v2 v3 v3m" 1>&2
3909                         exit 1
3910                         ;;
3911                 esac
3913                 # process --with-nds32-lib
3914                 case "${with_nds32_lib}" in
3915                 "")
3916                         # the default library is newlib
3917                         with_nds32_lib=newlib
3918                         ;;
3919                 newlib)
3920                         # OK
3921                         ;;
3922                 mculib)
3923                         # OK
3924                         ;;
3925                 *)
3926                         echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib" 1>&2
3927                         exit 1
3928                         ;;
3929                 esac
3930                 ;;
3932         powerpc*-*-* | rs6000-*-*)
3933                 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64"
3935                 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
3936                         eval "val=\$with_$which"
3937                         case ${val} in
3938                         default32 | default64)
3939                                 case $which in
3940                                 cpu | tune)
3941                                         ;;
3942                                 *)
3943                                         echo "$val only valid for --with-cpu and --with-tune." 1>&2
3944                                         exit 1
3945                                         ;;
3946                                 esac
3947                                 with_which="with_$which"
3948                                 eval $with_which=
3949                                 ;;
3950                         405cr)
3951                                 tm_defines="${tm_defines} CONFIG_PPC405CR"
3952                                 eval "with_$which=405"
3953                                 ;;
3954                         "" | common | native \
3955                         | power | power[2345678] | power6x | powerpc | powerpc64 \
3956                         | rios | rios1 | rios2 | rsc | rsc1 | rs64a \
3957                         | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
3958                         | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
3959                         | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
3960                         | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
3961                         | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
3962                                 # OK
3963                                 ;;
3964                         *)
3965                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3966                                 exit 1
3967                                 ;;
3968                         esac
3969                 done
3971                 case "$with_abi" in
3972                 "" | elfv1 | elfv2 )
3973                         #OK
3974                         ;;
3975                 *)
3976                         echo "Unknown ABI used in --with-abi=$with_abi"
3977                         exit 1
3978                         ;;
3979                 esac
3980                 ;;
3982         s390*-*-*)
3983                 supported_defaults="arch mode tune"
3985                 for which in arch tune; do
3986                         eval "val=\$with_$which"
3987                         case ${val} in
3988                         "" | g5 | g6 | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12)
3989                                 # OK
3990                                 ;;
3991                         *)
3992                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
3993                                 exit 1
3994                                 ;;
3995                         esac
3996                 done
3998                 case ${with_mode} in
3999                 "" | esa | zarch)
4000                         # OK
4001                         ;;
4002                 *)
4003                         echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
4004                         exit 1
4005                         ;;
4006                 esac
4007                 ;;
4009         sh[123456ble]-*-* | sh-*-*)
4010                 supported_defaults="cpu"
4011                 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
4012                 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
4013                         # OK
4014                         ;;
4015                 m2a | m2a-single | m2a-single-only | m2a-nofpu)
4016                         ;;
4017                 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
4018                         ;;
4019                 *)
4020                         echo "Unknown CPU used in --with-cpu=$with_cpu, known values:"  1>&2
4021                         echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
4022                         echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
4023                         echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
4024                         exit 1
4025                         ;;
4026                 esac
4027                 ;;
4028         sparc*-*-*)
4029                 supported_defaults="cpu float tune"
4031                 for which in cpu tune; do
4032                         eval "val=\$with_$which"
4033                         case ${val} in
4034                         "" | sparc | sparcv9 | sparc64 \
4035                         | v7 | cypress \
4036                         | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
4037                         | sparclite | f930 | f934 | sparclite86x \
4038                         | sparclet | tsc701 \
4039                         | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
4040                         | niagara3 | niagara4)
4041                                 # OK
4042                                 ;;
4043                         *)
4044                                 echo "Unknown cpu used in --with-$which=$val" 1>&2
4045                                 exit 1
4046                                 ;;
4047                         esac
4048                 done
4050                 case ${with_float} in
4051                 "" | soft | hard)
4052                         # OK
4053                         ;;
4054                 *)
4055                         echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4056                         exit 1
4057                         ;;
4058                 esac
4059                 ;;
4061         spu-*-*)
4062                 supported_defaults="arch tune"
4064                 for which in arch tune; do
4065                         eval "val=\$with_$which"
4066                         case ${val} in
4067                         "" | cell | celledp)
4068                                 # OK
4069                                 ;;
4070                         *)
4071                                 echo "Unknown cpu used in --with-$which=$val." 1>&2
4072                                 exit 1
4073                                 ;;
4074                         esac
4075                 done
4076                 ;;
4078         tic6x-*-*)
4079                 supported_defaults="arch"
4081                 case ${with_arch} in
4082                 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
4083                         # OK
4084                         ;;
4085                 *)
4086                         echo "Unknown arch used in --with-arch=$with_arch." 1>&2
4087                         exit 1
4088                         ;;
4089                 esac
4090                 ;;
4092         v850*-*-*)
4093                 supported_defaults=cpu
4094                 case ${with_cpu} in
4095                 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
4096                         # OK
4097                         ;;
4098                 *)
4099                         echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4100                         exit 1
4101                         ;;
4102                 esac
4103                 ;;
4104 esac
4106 # Set some miscellaneous flags for particular targets.
4107 target_cpu_default2=
4108 case ${target} in
4109         aarch64*-*-*)
4110                 if test x"$target_cpu_cname" != x
4111                 then
4112                         target_cpu_default2=$target_cpu_cname
4113                 fi
4114                 ;;
4116         arm*-*-*)
4117                 if test x$target_cpu_cname = x
4118                 then
4119                         target_cpu_default2=TARGET_CPU_generic
4120                 else
4121                         target_cpu_default2=TARGET_CPU_$target_cpu_cname
4122                 fi
4123                 ;;
4125         hppa*-*-*)
4126                 if test x$gas = xyes
4127                 then
4128                         target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
4129                 fi
4130                 ;;
4132         fido*-*-* | m68k*-*-*)
4133                 target_cpu_default2=$m68k_cpu_ident
4134                 tmake_file="m68k/t-opts $tmake_file"
4135                 if [ x"$m68k_arch_family" != x ]; then
4136                         tmake_file="m68k/t-$m68k_arch_family $tmake_file"
4137                 fi
4138                 ;;
4140         i[34567]86-*-darwin* | x86_64-*-darwin*)
4141                 ;;
4142         i[34567]86-*-linux* | x86_64-*-linux*)
4143                 tmake_file="$tmake_file i386/t-linux"
4144                 ;;
4145         i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
4146                 tmake_file="$tmake_file i386/t-kfreebsd"
4147                 ;;
4148         i[34567]86-*-gnu*)
4149                 tmake_file="$tmake_file i386/t-gnu"
4150                 ;;
4151         i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
4152                 ;;
4153         i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4154                 ;;
4155         i[34567]86-*-mingw* | x86_64-*-mingw*)
4156                 ;;
4157         i[34567]86-*-freebsd* | x86_64-*-freebsd*)
4158                 ;;
4159         ia64*-*-linux*)
4160                 ;;
4162         mips*-*-*)
4163                 if test x$gnu_ld = xyes
4164                 then
4165                         target_cpu_default2="MASK_SPLIT_ADDRESSES"
4166                 fi
4167                 case ${target} in
4168                         mips*el-*-*)
4169                                 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
4170                                 ;;
4171                 esac
4172                 tmake_file="mips/t-mips $tmake_file"
4173                 ;;
4175         powerpc*-*-* | rs6000-*-*)
4176                 # FIXME: The PowerPC port uses the value set at compile time,
4177                 # although it's only cosmetic.
4178                 if test "x$with_cpu" != x
4179                 then
4180                         target_cpu_default2="\\\"$with_cpu\\\""
4181                 fi
4182                 out_file=rs6000/rs6000.c
4183                 c_target_objs="${c_target_objs} rs6000-c.o"
4184                 cxx_target_objs="${cxx_target_objs} rs6000-c.o"
4185                 tmake_file="rs6000/t-rs6000 ${tmake_file}"
4186                 ;;
4188         sh[123456ble]*-*-* | sh-*-*)
4189                 c_target_objs="${c_target_objs} sh-c.o"
4190                 cxx_target_objs="${cxx_target_objs} sh-c.o"
4191                 ;;
4193         sparc*-*-*)
4194                 # Some standard aliases.
4195                 case x$with_cpu in
4196                 xsparc)
4197                         with_cpu=v7
4198                         ;;
4199                 xsparcv9 | xsparc64)
4200                         with_cpu=v9
4201                         ;;
4202                 esac
4204                 if test x$with_tune = x ; then
4205                       case ${target} in
4206                       *-leon-*)
4207                           with_tune=leon
4208                           ;;
4209                       *-leon[3-9]*)
4210                           with_tune=leon3
4211                           ;;
4212                       esac
4213                 fi
4215                 # The SPARC port checks this value at compile-time.
4216                 target_cpu_default2="TARGET_CPU_$with_cpu"
4217                 ;;
4219         v850*-*-*)
4220                 case "x$with_cpu" in
4221                 x)
4222                         ;;
4223                 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
4224                         target_cpu_default2="TARGET_CPU_$with_cpu"
4225                         ;;
4226                 xv850es)
4227                         target_cpu_default2="TARGET_CPU_v850e1"
4228                         ;;
4229                 esac
4230                 ;;
4231 esac
4234 all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu nan divide llsc mips-plt synci tls"
4235 for option in $all_defaults
4237         eval "val=\$with_"`echo $option | sed s/-/_/g`
4238         if test -n "$val"; then
4239                 case " $supported_defaults " in
4240                 *" $option "*)
4241                         ;;
4242                 *)
4243                         echo "This target does not support --with-$option." 2>&1
4244                         echo "Valid --with options are: $supported_defaults" 2>&1
4245                         exit 1
4246                         ;;
4247                 esac
4249                 if test "x$t" = x
4250                 then
4251                         t="{ \"$option\", \"$val\" }"
4252                 else
4253                         t="${t}, { \"$option\", \"$val\" }"
4254                 fi
4255         fi
4256 done
4258 if test "x$t" = x
4259 then
4260         configure_default_options="{ { NULL, NULL} }"
4261 else
4262         configure_default_options="{ ${t} }"
4265 if test "$target_cpu_default2" != ""
4266 then
4267         if test "$target_cpu_default" != ""
4268         then
4269                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
4270         else
4271                 target_cpu_default=$target_cpu_default2
4272         fi