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[binutils-gdb.git] / ld / configure.tgt
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1 # configure.tgt
3 #   Copyright (C) 2013-2024 Free Software Foundation, Inc.
5 # This file is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; see the file COPYING3.  If not see
17 # <http://www.gnu.org/licenses/>.
19 # This is the linker target specific file.  This is invoked by the
20 # autoconf generated configure script.  Putting it in a separate shell
21 # file lets us skip running autoconf when modifying target specific
22 # information.
24 # This file switches on the shell variable ${targ}, and sets the
25 # following shell variables:
26 #  targ_emul            name of linker emulation to use
27 #  targ_extra_emuls     additional linker emulations to provide
28 #  targ_extra_libpath   additional linker emulations using LIB_PATH
29 #  targ_extra_ofiles    additional host-compiled objects needed by the emulation
30 #  targ64_extra_emuls   additional linker emulations to provide if
31 #                       --enable-64-bit-bfd is given or if host is 64 bit.
32 #  targ64_extra_libpath additional linker emulations using LIB_PATH if
33 #                       --enable-64-bit-bfd is given or if host is 64 bit.
34 #  NATIVE_LIB_DIRS      library directories to search on this host
35 #                       (if we are a native or sysrooted linker)
37 targ_extra_emuls=
38 targ_extra_libpath=
39 targ_extra_ofiles="ldelf.o ldelfgen.o"
40 targ64_extra_emuls=
41 targ64_extra_libpath=
43 # By default the linker will generate warnings if it is creating an
44 # executable stack or a segment with all three of read, write and
45 # execute permissions.  These settings are not appropriate for all
46 # targets however, so we can change them here:
48 if test "${ac_default_ld_warn_rwx_segments}" = unset; then
49   case "${targ}" in
50       # The CRIS and V850 default linker scripts yields just one segment
51       # as intended, so a rwx segment warning is not helpful.
52       # The HPPA's and SPARC's PLT sections use a constructed trampoline
53       # hence it needs to have a RWX segment.
54       # Many MIPS targets use executable segments.
55     cris-*-* | crisv32-*-* | \
56     hppa*-*-* | \
57     mips*-*-* | \
58     microblaze*-*-* | \
59     sparc*-*-* | \
60     v850*-*-*)
61       ac_default_ld_warn_rwx_segments=0
62       ;;
63     *)
64       ;;
65   esac
68 if test "${ac_default_ld_warn_execstack}" = 2; then
69   case "${targ}" in
70       # The HPPA port needs to support older kernels that
71       # use executable stacks for signals and syscalls.
72       # Many MIPS targets use executable stacks.
73     hppa*-*-* | \
74     mips*-*-*)
75       ac_default_ld_warn_execstack=0
76       ;;
77     *)
78       ;;
79   esac
82 # Please try to keep this table more or less in alphabetic order - it
83 # makes it much easier to lookup a specific archictecture.
84 case "${targ}" in
85 aarch64_be-*-elf)       targ_emul=aarch64elfb
86                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
87                         ;;
88 aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
89                         targ_emul=aarch64elf
90                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
91                         ;;
92 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
93                         targ_extra_emuls=aarch64cloudabib
94                         ;;
95 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
96                         targ_extra_emuls="aarch64fbsdb aarch64elf"
97                         ;;
98 aarch64-*-fuchsia*)     targ_emul=aarch64elf
99                         targ_extra_emuls="aarch64elfb armelf armelfb"
100                         ;;
101 aarch64_be-*-linux-gnu_ilp32)
102                         targ_emul=aarch64linux32b
103                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
104                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
105                         ;;
106 aarch64-*-linux-gnu_ilp32)
107                         targ_emul=aarch64linux32
108                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
109                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
110                         ;;
111 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
112                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
113                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
114                         ;;
115 aarch64-*-linux*)       targ_emul=aarch64linux
116                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
117                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
118                         ;;
119 # This has to come after aarch64-*-linux* for aarch64-*-linux-gnu to hit the Linux branch.
120 aarch64-*-gnu*)
121                         targ_emul=aarch64gnu
122                         targ_extra_emuls="aarch64elf aarch64elfb armelf armelfb"
123                         ;;
124 aarch64-*-haiku*)       targ_emul=aarch64haiku
125                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
126                         ;;
127 aarch64-*-nto*)         targ_emul=aarch64nto
128                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
129                         ;;
130 aarch64-*-pe* | aarch64-*-mingw*)
131                         targ_emul=aarch64pe
132                         targ_extra_emuls="arm64pe"
133                         targ_extra_ofiles="deffilep.o pep-dll-aarch64.o pe-dll.o pdb.o"
134                         ;;
135 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
136                         targ_emul=elf64alpha_fbsd
137                         targ_extra_emuls="elf64alpha alpha"
138                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
139                         ;;
140 alpha*-*-linux*ecoff*)  targ_emul=alpha
141                         targ_extra_emuls=elf64alpha
142                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
143                         ;;
144 alpha*-*-linux-*)       targ_emul=elf64alpha
145                         targ_extra_emuls=alpha
146                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
147                         ;;
148 alpha*-*-osf*)          targ_emul=alpha
149                         targ_extra_ofiles=
150                         ;;
151 alpha*-*-gnu*)          targ_emul=elf64alpha
152                         ;;
153 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd
154                         ;;
155 alpha*-*-openbsd*)      targ_emul=elf64alpha
156                         ;;
157 alpha*-*-*vms*)         targ_emul=alphavms
158                         targ_extra_ofiles=
159                         ;;
160 am33_2.0-*-linux*)      targ_emul=elf32am33lin # mn10300 variant
161                         ;;
162 arc*-*-elf*)            targ_emul=arcelf
163                         targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
164                         ;;
165 arc*-*-linux*)          case "${with_cpu}" in
166                         nps400) targ_emul=arclinux_nps
167                                 targ_extra_emuls=arclinux
168                                 ;;
169                         *)      targ_emul=arclinux
170                                 targ_extra_emuls=arclinux_nps
171                                 ;;
172                         esac
173                         targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
174                         ;;
175 arm*-*-cegcc*)          targ_emul=arm_wince_pe
176                         targ_extra_ofiles="deffilep.o pe-dll.o"
177                         LIB_PATH='${tooldir}/lib/w32api'
178                         ;;
179 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
180                         targ_emul=arm_wince_pe
181                         targ_extra_ofiles="deffilep.o pe-dll.o"
182                         ;;
183 arm-*-pe)               targ_emul=armpe
184                         targ_extra_ofiles="deffilep.o pe-dll.o"
185                         ;;
186 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
187                         targ_extra_emuls="armelf_fbsd armelf"
188                         ;;
189 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
190                         targ_emul=armelf_fbsd
191                         targ_extra_emuls="armelfb_fbsd armelf"
192                         ;;
193 armeb-*-netbsd*)        targ_emul=armelfb_nbsd;
194                         targ_extra_emuls="armelf_nbsd armelf"
195                         ;;
196 arm-*-netbsd*)  targ_emul=armelf_nbsd;
197                         targ_extra_emuls="armelfb_nbsd armelf"
198                         ;;
199 arm-*-nto*)             targ_emul=armnto
200                         ;;
201 arm-*-phoenix*)         targ_emul=armelf
202                         ;;
203 armeb-*-elf | armeb-*-eabi*)
204                         targ_emul=armelfb
205                         ;;
206 arm-*-elf | arm*-*-eabi* | arm-*-rtems* | arm-*-genode*)
207                         targ_emul=armelf
208                         ;;
209 arm-*-kaos*)            targ_emul=armelf
210                         ;;
211 arm9e-*-elf)            targ_emul=armelf
212                         ;;
213 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
214                         targ_extra_emuls=armelf_linux_eabi
215                         targ_extra_libpath=$targ_extra_emuls
216                         ;;
217 arm*b-*-linux-*)        targ_emul=armelfb_linux
218                         targ_extra_emuls="armelfb armelf armelf_linux"
219                         targ_extra_libpath="armelf_linux"
220                         ;;
221 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
222                         targ_extra_emuls="armelfb_linux_eabi"
223                         targ_extra_libpath=$targ_extra_emuls
224                         ;;
225 arm*-*-uclinuxfdpiceabi)
226                         targ_emul=armelf_linux_eabi
227                         targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
228                         targ_extra_libpath=$targ_extra_emuls
229                         ;;
230 arm*-*-linux-*)         targ_emul=armelf_linux
231                         targ_extra_emuls="armelf armelfb armelfb_linux"
232                         targ_extra_libpath="armelfb_linux"
233                         ;;
234 arm*b-*-nacl*)          targ_emul=armelfb_nacl
235                         targ_extra_emuls="armelf_nacl"
236                         targ_extra_libpath=$targ_extra_emuls
237                         ;;
238 arm*-*-nacl*)           targ_emul=armelf_nacl
239                         targ_extra_emuls="armelfb_nacl"
240                         targ_extra_libpath=$targ_extra_emuls
241                         ;;
242 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
243                         targ_extra_emuls=armelfb_linux_eabi
244                         targ_extra_libpath=$targ_extra_emuls
245                         ;;
246 arm*-*-uclinux*)        targ_emul=armelf_linux
247                         targ_extra_emuls="armelf armelfb armelfb_linux"
248                         targ_extra_libpath="armelfb_linux"
249                         ;;
250 arm-*-vxworks)          targ_emul=armelf_vxworks
251                         ;;
252 arm*-*-conix*)          targ_emul=armelf
253                         ;;
254 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
255                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
256                         ;;
257 arm*-*-haiku*)          targ_emul=armelf_haiku
258                         targ_extra_emuls=armelf
259                         ;;
260 avr-*-*)                targ_emul=avr2
261                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega2_flmap avrxmega3 avrxmega4 avrxmega4_flmap avrxmega5 avrxmega6 avrxmega7 avrtiny"
262                         ;;
263 bfin-*-elf | bfin-*-rtems*)
264                         targ_emul=elf32bfin
265                         targ_extra_emuls="elf32bfinfd"
266                         targ_extra_libpath=$targ_extra_emuls
267                         ;;
268 bfin-*-uclinux*)        targ_emul=elf32bfin;
269                         targ_extra_emuls="elf32bfinfd"
270                         targ_extra_libpath=$targ_extra_emuls
271                         ;;
272 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
273                         targ_extra_emuls="elf32bfin"
274                         targ_extra_libpath=$targ_extra_emuls
275                         ;;
276 bpf-*-*)                targ_emul=elf64bpf
277                         ;;
278 cr16-*-elf*)            targ_emul=elf32cr16
279                         ;;
280 cris-*-*aout*)          targ_emul=crisaout
281                         targ_extra_emuls="criself crislinux"
282                         targ_extra_libpath=$targ_extra_emuls
283                         ;;
284 cris-*-linux-* | crisv32-*-linux-*)
285                         targ_emul=crislinux
286                         ;;
287 cris-*-* | crisv32-*-*) targ_emul=criself
288                         targ_extra_emuls="crisaout crislinux"
289                         targ_extra_libpath=$targ_extra_emuls
290                         ;;
291 crx-*-elf*)             targ_emul=elf32crx
292                         ;;
294 csky-*-elf*)            targ_emul=cskyelf
295                         ;;
296 csky-*-linux*)          targ_emul=cskyelf_linux
297                         ;;
299 d10v-*-*)               targ_emul=d10velf
300                         ;;
301 d30v-*-*ext*)           targ_emul=d30v_e
302                         targ_extra_emuls="d30velf d30v_o"
303                         targ_extra_ofiles=ldelfgen.o
304                         ;;
305 d30v-*-*onchip*)        targ_emul=d30v_o
306                         targ_extra_emuls="d30velf d30v_e"
307                         targ_extra_ofiles=ldelfgen.o
308                         ;;
309 d30v-*-*)               targ_emul=d30velf
310                         targ_extra_emuls="d30v_e d30v_o"
311                         targ_extra_ofiles=ldelfgen.o
312                         ;;
313 dlx-*-elf*)             targ_emul=elf32_dlx
314                         targ_extra_ofiles=ldelfgen.o
315                         ;;
316 epiphany-*-*)           targ_emul=elf32epiphany
317                         targ_extra_emuls="elf32epiphany_4x4"
318                         ;;
319 fido*-*-elf*)           targ_emul=m68kelf
320                         ;;
321 fr30-*-*)               targ_emul=elf32fr30
322                         targ_extra_ofiles=ldelfgen.o
323                         ;;
324 frv-*-*linux*)          targ_emul=elf32frvfd
325                         ;;
326 frv-*-*)                targ_emul=elf32frv
327                         targ_extra_emuls="elf32frvfd"
328                         ;;
329 ft32-*-*)               targ_emul=elf32ft32
330                         targ_extra_ofiles=ldelfgen.o
331                         ;;
332 h8300-*-elf* | h8300-*-rtems*)
333                         targ_emul=h8300elf;
334                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
335                         ;;
336 h8300-*-linux*)
337                         targ_emul=h8300elf_linux;
338                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
339                         ;;
340 hppa*64*-*-linux-*)     targ_emul=hppa64linux
341                         ;;
342 hppa*64*-hpux*)         targ_emul=elf64hppa
343                         ;;
344 hppa*-*-linux-*)        targ_emul=hppalinux
345                         ;;
346 hppa*-*-*elf*)          targ_emul=hppaelf
347                         ;;
348 hppa*-*-lites*)         targ_emul=hppaelf
349                         ;;
350 hppa*-*-netbsd*)        targ_emul=hppanbsd
351                         ;;
352 hppa*-*-openbsd*)       targ_emul=hppaobsd
353                         ;;
354 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto
355                         ;;
356 i[3-7]86-*-go32)        targ_emul=i386go32
357                         targ_extra_ofiles=
358                         ;;
359 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
360                         targ_extra_ofiles=
361                         ;;
362 i[3-7]86-*-lynxos*)     targ_emul=i386lynx
363                         ;;
364 i[3-7]86-*-aros*)       targ_emul=elf_i386
365                         targ_extra_emuls=elf_iamcu
366                         ;;
367 i[3-7]86-*-rdos*)       targ_emul=elf_i386
368                         targ_extra_emuls=elf_iamcu
369                         ;;
370 i[3-7]86-*-bsd)         targ_emul=i386bsd
371                         targ_extra_ofiles=
372                         ;;
373 i[3-7]86-*-bsd386)      targ_emul=i386bsd
374                         targ_extra_ofiles=
375                         ;;
376 i[3-7]86-*-bsdi*)       targ_emul=i386bsd
377                         targ_extra_ofiles=
378                         ;;
379 i[3-7]86-*-linux-*)     targ_emul=elf_i386
380                         targ_extra_emuls="elf_iamcu"
381                         targ64_extra_emuls="elf_x86_64 elf32_x86_64"
382                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
383                         ;;
384 i[3-7]86-*-redox*)      targ_emul=elf_i386
385                         targ_extra_emuls=elf_x86_64
386                         ;;
387 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
388                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
389                         targ_extra_libpath=$targ_extra_emuls
390                         ;;
391 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
392                         targ_extra_emuls="elf_i386"
393                         targ_extra_libpath=$targ_extra_emuls
394                         ;;
395 i[3-7]86-*-netbsd* | \
396 i[3-7]86-*-netbsd*-gnu* | \
397 i[3-7]86-*-knetbsd*-gnu | \
398 i[3-7]86-*-openbsd*)
399                         targ_emul=elf_i386
400                         targ_extra_emuls="elf_iamcu"
401                         ;;
402 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
403                         targ_extra_emuls=elf_i386
404                         ;;
405 i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
406                         targ_emul=elf_i386
407                         targ_extra_emuls=elf_iamcu
408                         ;;
409 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
410                         targ_extra_emuls="elf_iamcu i386bsd"
411                         ;;
412 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
413                         targ_emul=elf_i386_fbsd
414                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
415                         ;;
416 i[3-7]86-*-gnu*)        targ_emul=elf_i386
417                         targ_extra_emuls=elf_iamcu
418                         ;;
419 i[3-7]86-*-msdos*)      targ_emul=i386msdos
420                         targ_extra_emuls=i386aout
421                         targ_extra_ofiles=
422                         ;;
423 i[3-7]86-*-moss*)       targ_emul=i386moss
424                         targ_extra_emuls=i386msdos
425                         ;;
426 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
427                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
428                         ;;
429 i[3-7]86-*-pe)          targ_emul=i386pe ;
430                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
431                         ;;
432 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
433                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o" ;
434                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
435                         ;;
436 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
437                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
438                         ;;
439 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
440                         targ_extra_ofiles="deffilep.o pe-dll.o"
441                         ;;
442 i[3-7]86-*-beospe*)     targ_emul=i386beos
443                         targ_extra_ofiles=
444                         ;;
445 i[3-7]86-*-beos*)       targ_emul=elf_i386_be
446                         ;;
447 i[3-7]86-*-haiku*)      targ_emul=elf_i386_haiku
448                         ;;
449 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks
450                         ;;
451 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
452                         ;;
453 ia16-*-elf*)            targ_emul=elf_i386
454                         targ_extra_emuls=i386msdos
455                         ;;
456 ia64-*-elf*)            targ_emul=elf64_ia64
457                         ;;
458 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
459                         targ_emul=elf64_ia64_fbsd
460                         targ_extra_emuls="elf64_ia64"
461                         ;;
462 ia64-*-netbsd*)         targ_emul=elf64_ia64
463                         ;;
464 ia64-*-linux*)          targ_emul=elf64_ia64
465                         ;;
466 ia64-*-*vms*)           targ_emul=elf64_ia64_vms
467                         targ_extra_ofiles=ldelfgen.o
468                         ;;
469 ia64-*-aix*)            targ_emul=elf64_aix
470                         ;;
471 ip2k-*-elf)             targ_emul=elf32ip2k
472                         ;;
473 iq2000-*-elf)           targ_emul=elf32iq2000
474                         targ_extra_emuls="elf32iq10"
475                         targ_extra_ofiles=ldelfgen.o
476                         ;;
477 lm32-*-*linux*)         targ_emul=elf32lm32fd
478                         ;;
479 lm32-*-*)               targ_emul=elf32lm32
480                         targ_extra_emuls="elf32lm32fd"
481                         ;;
482 kvx-*-linux*)           targ_emul=elf64kvx_linux
483                         targ_extra_emuls="elf64kvx"
484                         ;;
485 kvx-*-*)                targ_emul=elf64kvx;
486                         targ_extra_emuls="elf64kvx_linux elf32kvx"
487                         ;;
488 m32c-*-elf)
489                         targ_emul=elf32m32c
490                         ;;
491 m32r*le-*-elf*)         targ_emul=m32rlelf
492                         ;;
493 m32r*-*-elf*)
494                         targ_emul=m32relf
495                         ;;
496 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux
497                         ;;
498 m32r*-*-linux-*)        targ_emul=m32relf_linux
499                         ;;
500 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
501                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
502                         ;;
503 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
504                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
505                         ;;
506 m68*-*-netbsd*) targ_emul=m68kelfnbsd
507                         ;;
508 m68*-*-haiku*)          targ_emul=m68kelf
509                         ;;
510 m68*-*-*)               targ_emul=m68kelf
511                         ;;
512 mcore-*-pe)             targ_emul=mcorepe ;
513                         targ_extra_ofiles="deffilep.o pe-dll.o"
514                         ;;
515 mcore-*-elf)            targ_emul=elf32mcore
516                         ;;
517 mep-*-elf)              targ_emul=elf32mep
518                         ;;
519 metag-*-*)              targ_emul=elf32metag
520                         ;;
521 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
522                         targ_extra_emuls="elf32mb_linux"
523                         ;;
524 microblaze*-linux*)     targ_emul="elf32mb_linux"
525                         targ_extra_emuls="elf32mbel_linux"
526                         ;;
527 microblazeel*)          targ_emul=elf32microblazeel
528                         targ_extra_emuls=elf32microblaze
529                         ;;
530 microblaze*)            targ_emul=elf32microblaze
531                         targ_extra_emuls=elf32microblazeel
532                         ;;
533 mips*-sgi-irix5*)       targ_emul=elf32bsmip
534                         ;;
535 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
536                         targ_extra_emuls="elf32bsmip elf64bmip"
537                         targ_extra_libpath=$targ_extra_emuls
538                         ;;
539 mips*el-*-haiku*)       targ_emul=elf_mipsel_haiku
540                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
541                         ;;
542 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
543                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
544                         ;;
545 mips*-*-netbsd*)        targ_emul=elf32btsmip
546                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
547                         ;;
548 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
549                         targ_extra_emuls=elf64btsmip
550                         ;;
551 mips64-*-openbsd*)      targ_emul=elf64btsmip
552                         targ_extra_emuls=elf64ltsmip
553                         ;;
554 mips*vr4300el-*-elf*)   targ_emul=elf32l4300
555                         ;;
556 mips*vr4300-*-elf*)     targ_emul=elf32b4300
557                         ;;
558 mips*vr4100el-*-elf*)   targ_emul=elf32l4300
559                         ;;
560 mips*vr4100-*-elf*)     targ_emul=elf32b4300
561                         ;;
562 mips*vr5000el-*-elf*)   targ_emul=elf32l4300
563                         ;;
564 mips*vr5000-*-elf*)     targ_emul=elf32b4300
565                         ;;
566 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
567                         targ_emul=elf32ltsmip
568                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
569                         ;;
570 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
571                         targ_emul=elf32btsmip
572                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
573                         ;;
574 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
575                         targ_extra_emuls="elf32lr5900"
576                         targ_extra_libpath=$targ_extra_emuls
577                         ;;
578 mips*el-ps2-elf*)       targ_emul=elf32lr5900
579                         targ_extra_emuls="elf32lr5900n32"
580                         targ_extra_libpath=$targ_extra_emuls
581                         ;;
582 mips*el-*-elf*)         targ_emul=elf32elmip
583                         ;;
584 mips*-*-elf* | mips*-*-rtems*)
585                         targ_emul=elf32ebmip
586                         ;;
587 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
588                         targ_extra_emuls="elf32ebmipvxworks"
589                         ;;
590 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
591                         targ_extra_emuls="elf32elmipvxworks"
592                         ;;
593 mips*-*-windiss)        targ_emul=elf32mipswindiss
594                         ;;
595 mips64*el-*-linux-gnuabi64)
596                         targ_emul=elf64ltsmip
597                         targ_extra_emuls="elf64btsmip elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip"
598                         targ_extra_libpath=$targ_extra_emuls
599                         ;;
600 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
601                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
602                         targ_extra_libpath=$targ_extra_emuls
603                         ;;
604 mips64*-*-linux-gnuabi64)
605                         targ_emul=elf64btsmip
606                         targ_extra_emuls="elf64ltsmip elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip"
607                         targ_extra_libpath=$targ_extra_emuls
608                         ;;
609 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
610                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
611                         targ_extra_libpath=$targ_extra_emuls
612                         ;;
613 mips*el-*-linux-*)      targ_emul=elf32ltsmip
614                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
615                         targ_extra_libpath=$targ_extra_emuls
616                         ;;
617 mips*-*-linux-*)        targ_emul=elf32btsmip
618                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
619                         targ_extra_libpath=$targ_extra_emuls
620                         ;;
621 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
622                         targ_emul=elf32ltsmipn32_fbsd
623                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
624                         targ_extra_libpath=$targ_extra_emuls
625                         ;;
626 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
627                         targ_emul=elf32btsmipn32_fbsd
628                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
629                         targ_extra_libpath=$targ_extra_emuls
630                         ;;
631 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
632                         targ_emul=elf32ltsmip_fbsd
633                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
634                         targ_extra_libpath=$targ_extra_emuls
635                         ;;
636 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
637                         targ_emul=elf32btsmip_fbsd
638                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
639                         targ_extra_libpath=$targ_extra_emuls
640                         ;;
641 mips*-*-sysv4*)         targ_emul=elf32btsmip
642                         ;;
643 mmix-*-*)               targ_emul=mmo
644                         targ_extra_emuls=elf64mmix
645                         ;;
646 mn10200-*-*)            targ_emul=mn10200
647                         targ_extra_ofiles=ldelfgen.o
648                         ;;
649 mn10300-*-*)            targ_emul=mn10300
650                         ;;
651 moxie-*-moxiebox*)      targ_emul=moxiebox
652                         targ_extra_ofiles=ldelfgen.o
653                         ;;
654 moxie-*-*)              targ_emul=elf32moxie
655                         ;;
656 msp430-*-*)             targ_emul=msp430elf
657                         targ_extra_emuls="msp430X"
658                         targ_extra_ofiles=ldelfgen.o
659                         ;;
660 mt-*elf)                targ_emul=elf32mt
661                         targ_extra_ofiles=ldelfgen.o
662                         ;;
663 nds32*le-*-elf*)        targ_emul=nds32elf
664                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
665                         ;;
666 nds32*be-*-elf*)        targ_emul=nds32belf
667                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
668                         ;;
669 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux
670                         ;;
671 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux
672                         ;;
673 nios2*-*-linux*)        targ_emul=nios2linux
674                         ;;
675 nios2*-*-*)             targ_emul=nios2elf
676                         ;;
677 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
678                         targ_extra_ofiles=
679                         ;;
680 ns32k-*-*bsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
681                         targ_extra_ofiles=
682                         ;;
683 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
684                         targ_emul=elf32or1k
685                         ;;
686 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux
687                         ;;
688 pdp11-*-*)              targ_emul=pdp11
689                         targ_extra_ofiles=
690                         ;;
691 pjl*-*-*)               targ_emul=pjlelf
692                         targ_extra_emuls="elf_i386 elf_iamcu"
693                         ;;
694 pj*-*-*)                targ_emul=pjelf
695                         targ_extra_ofiles=ldelfgen.o
696                         ;;
697 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
698                         targ_emul=elf32ppc_fbsd
699                         targ_extra_emuls="elf32ppc elf32ppcsim"
700                         targ_extra_libpath=elf32ppc;
701                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
702                         ;;
703 powerpc64-*-freebsd*)
704                         targ_emul=elf64ppc_fbsd
705                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
706                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
707                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
708                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
709                         ;;
710 powerpc64le-*-freebsd*)
711                         targ_emul=elf64lppc_fbsd
712                         targ_extra_emuls="elf64lppc"
713                         ;;
714 powerpc-*-vxworks*)
715                         targ_emul=elf32ppcvxworks
716                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
717                         ;;
718 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
719   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
720   | powerpc*-*-rtems* \
721   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
722                         case "${targ}" in
723                         powerpc64*)
724                             targ_emul=elf64ppc
725                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
726                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
727                         *linux*)
728                             targ_emul=elf32ppclinux
729                             targ_extra_emuls="elf32ppc elf32ppcsim"
730                             targ_extra_libpath=elf32ppc
731                             targ64_extra_emuls=elf64ppc
732                             targ64_extra_libpath=elf64ppc ;;
733                         *)
734                             targ_emul=elf32ppc
735                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
736                             targ_extra_libpath=elf32ppclinux
737                             targ64_extra_emuls=elf64ppc
738                             targ64_extra_libpath=elf64ppc ;;
739                         esac
740                         td=tdir_elf32ppc
741                         td64=tdir_elf64ppc
742                         s=s/ppc/lppc/g
743                         case "${targ}" in
744                         powerpcle-* | powerpc64le-*)
745                             for z in td td64 targ_emul targ_extra_emuls \
746                                          targ_extra_libpath targ64_extra_emuls \
747                                          targ64_extra_libpath
748                             do
749                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
750                             done
751                             s=s/lppc/ppc/g ;;
752                         esac
753                         # Why oh why did we set tooldir based on target_alias
754                         # rather than on target?
755                         eval tdir_${targ_emul}="${targ_alias}"
756                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
757                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
758                         le=le
759                         case "${cpu}" in
760                         *little) le=little
761                         esac
762                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
763                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
764                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
765                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
766                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
767                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
768                         # Now provide the other endian
769                         for z in targ_extra_emuls targ_extra_libpath
770                         do
771                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
772                         done
773                         for z in targ64_extra_emuls targ64_extra_libpath
774                         do
775                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
776                         done
777                         td=`echo "${td}" | sed -e $s`
778                         td64=`echo "${td64}" | sed -e $s`
779                         case "${targ}" in
780                         powerpcle-* | powerpc64le-*)
781                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
782                         *)
783                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
784                         esac
785                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
786                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
787                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
788                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
789                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
790                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
791                         ;;
792 powerpc-*-nto*)         targ_emul=elf32ppcnto
793                         ;;
794 powerpcle-*-nto*)       targ_emul=elf32lppcnto
795                         ;;
796 powerpc-*-macos*)       targ_emul=ppcmacos
797                         targ_extra_ofiles=
798                         ;;
799 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc
800                         targ_extra_ofiles=
801                         ;;
802 powerpc-*-aix*)         targ_emul=aixppc
803                         targ_extra_ofiles=
804                         ;;
805 powerpc-*-beos*)        targ_emul=aixppc
806                         targ_extra_ofiles=
807                         ;;
808 powerpc-*-haiku*)       targ_emul=elf32ppchaiku
809                         ;;
810 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss
811                         ;;
812 pru*-*-*)               targ_emul=pruelf
813                         ;;
814 riscv32be*-*-linux*)    targ_emul=elf32briscv
815                         targ_extra_emuls="elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
816                         targ_extra_libpath=$targ_extra_emuls
817                         ;;
818 riscv32*-*-linux*)      targ_emul=elf32lriscv
819                         targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64"
820                         targ_extra_libpath=$targ_extra_emuls
821                         ;;
822 riscvbe-*-* | riscv32be*-*-*)
823                         targ_emul=elf32briscv
824                         targ_extra_emuls="elf64briscv elf32lriscv elf64lriscv"
825                         targ_extra_libpath=$targ_extra_emuls
826                         ;;
827 riscv-*-* | riscv32*-*-*)
828                         targ_emul=elf32lriscv
829                         targ_extra_emuls="elf64lriscv elf32briscv elf64briscv"
830                         targ_extra_libpath=$targ_extra_emuls
831                         ;;
832 riscv64be*-*-linux*)    targ_emul=elf64briscv
833                         targ_extra_emuls="elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
834                         targ_extra_libpath=$targ_extra_emuls
835                         ;;
836 riscv64*-*-linux*)      targ_emul=elf64lriscv
837                         targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32"
838                         targ_extra_libpath=$targ_extra_emuls
839                         ;;
840 riscv64be*-*-*)         targ_emul=elf64briscv
841                         targ_extra_emuls="elf32briscv elf64lriscv elf32lriscv"
842                         targ_extra_libpath=$targ_extra_emuls
843                         ;;
844 riscv64*-*-*)           targ_emul=elf64lriscv
845                         targ_extra_emuls="elf32lriscv elf64briscv elf32briscv"
846                         targ_extra_libpath=$targ_extra_emuls
847                         ;;
848 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6
849                         targ_extra_ofiles=
850                         ;;
851 rs6000-*-aix*)          targ_emul=aixrs6
852                         targ_extra_ofiles=
853                         ;;
854 rl78-*-*)               targ_emul=elf32rl78
855                         ;;
856 rx-*-linux*)            targ_emul=elf32rx_linux
857                         ;;
858 rx-*-*)                 targ_emul=elf32rx
859                         ;;
860 s12z-*-*)               targ_emul=m9s12zelf
861                         targ_extra_ofiles=ldelfgen.o
862                         ;;
863 s390x-*-linux*)         targ_emul=elf64_s390
864                         targ_extra_emuls=elf_s390
865                         targ_extra_libpath=$targ_extra_emuls
866                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
867                         ;;
868 s390x-*-tpf*)           targ_emul=elf64_s390
869                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
870                         ;;
871 s390-*-linux*)          targ_emul=elf_s390
872                         targ64_extra_emuls=elf64_s390
873                         targ64_extra_libpath=elf64_s390
874                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
875                         ;;
876 score-*-elf)            targ_emul=score7_elf
877                         targ_extra_emuls=score3_elf
878                         ;;
879 sh-*-linux*)            targ_emul=shlelf_linux
880                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
881                         targ_extra_libpath=shelf_linux
882                         ;;
883 sh*eb-*-linux*)         targ_emul=shelf_linux
884                         targ_extra_emuls="shelf_fd"
885                         ;;
886 sh*-*-linux*)           targ_emul=shlelf_linux
887                         targ_extra_emuls="shlelf_fd"
888                         ;;
889 sh*l*-*-netbsd*)        targ_emul=shlelf_nbsd
890                         targ_extra_emuls=shelf_nbsd
891                         ;;
892 sh*-*-netbsd*)  targ_emul=shelf_nbsd
893                         targ_extra_emuls=shlelf_nbsd
894                         ;;
895 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
896                         targ_emul=shlelf
897                         targ_extra_emuls="shelf shl sh"
898                         ;;
899 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
900                         targ_emul=shelf
901                         targ_extra_emuls="shlelf sh shl"
902                         ;;
903 sh-*-uclinux* | sh[12]-*-uclinux*)
904                         targ_emul=shelf_uclinux
905                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
906                         ;;
907 sh-*-vxworks)           targ_emul=shelf_vxworks
908                         targ_extra_emuls=shlelf_vxworks
909                         ;;
910 sh-*-nto*)              targ_emul=shelf_nto
911                         targ_extra_emuls=shlelf_nto
912                         ;;
913 sh-*-pe)                targ_emul=shpe ;
914                         targ_extra_ofiles="deffilep.o pe-dll.o"
915                         ;;
916 sh-*-*)                 targ_emul=sh;
917                         targ_extra_emuls=shl
918                         targ_extra_ofiles=
919                         ;;
920 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
921                         targ_emul=elf64_sparc_fbsd
922                         targ_extra_emuls="elf64_sparc elf32_sparc"
923                         targ_extra_libpath=$targ_extra_emuls
924                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
925                         ;;
926 sparc64-*-linux-*)      targ_emul=elf64_sparc
927                         targ_extra_emuls="elf32_sparc"
928                         targ_extra_libpath=elf32_sparc
929                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
930                         ;;
931 sparc64-*-*bsd*)        targ_emul=elf64_sparc
932                         targ_extra_emuls="elf32_sparc"
933                         ;;
934 sparc64-*-solaris2* | sparcv9-*-solaris2*)
935                         targ_emul=elf64_sparc_sol2
936                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
937                         targ_extra_libpath=$targ_extra_emuls
938                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
939                         ;;
940 sparc64-*-haiku*)       targ_emul=elf64_sparc
941                         ;;
942 sparc64-*-*)            targ_emul=elf64_sparc
943                         ;;
944 sparc*-*-linux-*)       targ_emul=elf32_sparc
945                         targ_extra_emuls="elf64_sparc"
946                         targ_extra_libpath=elf64_sparc
947                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
948                         ;;
949 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
950                         targ_emul=elf32_sparc_sol2
951                         targ_extra_emuls=elf32_sparc
952                         ;;
953 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
954                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
955                         targ_extra_libpath=$targ_extra_emuls
956                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
957                         ;;
958 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks
959                         ;;
960 sparc*-*-*)             targ_emul=elf32_sparc
961                         ;;
962 spu-*-elf*)             targ_emul=elf32_spu
963                         ;;
964 tic30-*-*coff*)         targ_emul=tic30coff
965                         targ_extra_ofiles=
966                         ;;
967 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff
968                         targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
969                         targ_extra_ofiles=
970                         ;;
971 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff
972                         targ_extra_ofiles=
973                         ;;
974 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
975                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
976                         targ_extra_libpath=$targ_extra_emuls
977                         ;;
978 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
979                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
980                         targ_extra_libpath=$targ_extra_emuls
981                         ;;
982 tilegx-*-*)             targ_emul=elf64tilegx
983                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
984                         targ_extra_libpath=$targ_extra_emuls
985                         ;;
986 tilegxbe-*-*)           targ_emul=elf64tilegx_be
987                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
988                         targ_extra_libpath=$targ_extra_emuls
989                         ;;
990 tilepro-*-*)            targ_emul=elf32tilepro
991                         ;;
992 v850*-*-*)              targ_emul=v850_rh850
993                         targ_extra_emuls=v850
994                         ;;
995 vax-*-netbsdaout*)      targ_emul=vaxnbsd
996                         targ_extra_emuls=elf32vax
997                         ;;
998 vax-*-netbsd*)          targ_emul=elf32vax
999                         targ_extra_emuls=vaxnbsd
1000                         ;;
1001 vax-*-linux-*)          targ_emul=elf32vax
1002                         ;;
1003 visium-*-elf)           targ_emul=elf32visium
1004                         ;;
1005 x86_64-*-rdos*)         targ_emul=elf64rdos
1006                         ;;
1007 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi
1008                         ;;
1009 x86_64-*-haiku*)        targ_emul=elf_x86_64_haiku
1010                         targ_extra_emuls="elf_x86_64 elf_i386_haiku"
1011                         ;;
1012 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
1013                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu"
1014                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64"
1015                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
1016                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
1017                         ;;
1018 x86_64-*-linux-*)       targ_emul=elf_x86_64
1019                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu"
1020                         targ_extra_libpath="elf_i386 elf32_x86_64"
1021                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1022                         ;;
1023 x86_64-*-redox*)        targ_emul=elf_x86_64
1024                         targ_extra_emuls=elf_i386
1025                         ;;
1026 x86_64-*-solaris2*)     targ_emul=elf_x86_64_sol2
1027                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
1028                         targ_extra_libpath=$targ_extra_emuls
1029                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1030                         ;;
1031 x86_64-*-netbsd* | x86_64-*-openbsd*)
1032                         targ_emul=elf_x86_64
1033                         targ_extra_emuls="elf_i386 elf_iamcu"
1034                         tdir_elf_iamcu=`echo ${targ_alias} | \
1035                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1036                         tdir_elf_i386=`echo ${targ_alias} | \
1037                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1038                         ;;
1039 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
1040                         targ_emul=elf_x86_64
1041                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64"
1042                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64"
1043                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1044                         ;;
1045 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
1046                         targ_extra_emuls="elf_i386 elf_iamcu"
1047                         ;;
1048 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1049                         targ_emul=elf_x86_64_fbsd
1050                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
1051                         targ_extra_libpath="elf_i386_fbsd"
1052                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
1053                             | sed -e 's/x86_64/i386/'`
1054                         tdir_elf_iamcu=`echo ${targ_alias} \
1055                             | sed -e 's/x86_64/i386/'`
1056                         tdir_elf_i386=`echo ${targ_alias} \
1057                             | sed -e 's/x86_64/i386/'`
1058                         ;;
1059 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1060                         targ_extra_emuls=i386pe ;
1061                         targ_extra_ofiles="deffilep.o pdb.o pep-dll-x86_64.o pe-dll.o"
1062                         ;;
1063 x86_64-*-cygwin)        targ_emul=i386pep ;
1064                         targ_extra_emuls=i386pe
1065                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1066                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1067                         ;;
1068 x86_64-*-mingw*)        targ_emul=i386pep ;
1069                         targ_extra_emuls=i386pe
1070                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1071                         ;;
1072 x86_64-*-gnu*)          targ_emul=elf_x86_64
1073                         targ_extra_emuls="elf32_x86_64 elf_iamcu elf_i386"
1074                         targ_extra_libpath="elf_i386 elf32_x86_64"
1075                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1076                         ;;
1077 xgate-*-*)              targ_emul=xgateelf
1078                         targ_extra_ofiles=ldelfgen.o
1079                         ;;
1080 xstormy16-*-*)          targ_emul=elf32xstormy16
1081                         ;;
1082 xtensa*-*-*)            targ_emul=elf32xtensa
1083                         ;;
1084 z80-*-elf*)             targ_emul=elf32z80
1085                         targ_extra_ofiles="ldelf.o ldelfgen.o"
1086                         ;;
1087 z80-*-coff)             targ_emul=z80
1088                         targ_extra_ofiles=
1089                         ;;
1090 z8k-*-coff)             targ_emul=z8002
1091                         targ_extra_emuls=z8001
1092                         targ_extra_ofiles=
1093                         ;;
1094 loongarch32-*)          targ_emul=elf32loongarch
1095                         ;;
1096 loongarch64-*)          targ_emul=elf64loongarch
1097                         ;;
1098 *-*-ieee*)              targ_emul=vanilla
1099                         targ_extra_ofiles=
1100                         ;;
1102   echo 2>&1 "*** ld does not support target ${targ}"
1103   echo 2>&1 "*** see ld/configure.tgt for supported targets"
1104   exit 1
1106 esac
1108 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1109 case "${target}" in
1111 *-*-dragonfly*)
1112   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1113   ;;
1115 *-*-freebsd*)
1116   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1117   ;;
1119 hppa*64*-*-hpux11*)
1120   NATIVE_LIB_DIRS=/usr/lib/pa20_64
1121   ;;
1123 i[3-7]86-*-sysv4*)
1124   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1125   ;;
1127 i[3-7]86-*-solaris*)
1128   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1129   ;;
1131 i[3-7]86-pc-interix*)
1132   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1133   ;;
1135 ia64-*-aix*)
1136   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1137   ;;
1139 sparc*-*-solaris2*)
1140   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1141   ;;
1143 spu-*-elf*)
1144   # This allows one to build a pair of PPU/SPU toolchains with common sysroot.
1145   NATIVE_LIB_DIRS='/lib'
1146   ;;
1148 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1149   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1150   ;;
1152 *-*-linux*)
1153   ;;
1155 *-*-netbsd*)
1156   ;;
1158 alpha*-*-*)
1159   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1160   ;;
1162 esac
1164 case "${target}" in
1165 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1166   # Don't enable -z relro by default since many relro tests fail on these
1167   # targets:
1168   # FAIL: strip -z relro (relro1)
1169   # FAIL: strip -z relro -shared (relro1)
1170   # FAIL: objcopy -z relro (relro1)
1171   # FAIL: objcopy -z relro -shared (relro1)
1172   # FAIL: objcopy -z relro (tdata1)
1173   # FAIL: objcopy -shared -z relro (tdata1)
1174   # FAIL: objcopy -z relro (tdata2)
1175   # FAIL: objcopy -shared -z relro (tdata2)
1176   # FAIL: objcopy -z relro (tdata3)
1177   # FAIL: objcopy -shared -z relro (tdata3)
1178   # FAIL: objcopy -shared -z relro (tbss1)
1179   # FAIL: objcopy -shared -z relro (tbss2)
1180   # FAIL: objcopy -shared -z relro (tbss3)
1181   ;;
1182 *-*-linux*)
1183   if test ${ac_default_ld_z_relro} = unset; then
1184     ac_default_ld_z_relro=1
1185   fi
1186   ;;
1187 esac
1189 # Enable -z separate-code and --warn-textrel by default for Linux/x86.
1190 case "${target}" in
1191 i[3-7]86-*-linux-* | x86_64-*-linux-*)
1192   if test ${ac_default_ld_z_separate_code} = unset; then
1193     ac_default_ld_z_separate_code=1
1194   fi
1195   if test ${ac_default_ld_textrel_check} = unset; then
1196     ac_default_ld_textrel_check=yes
1197   fi
1198   ;;
1199 esac