Fix a potential illegal memory access when displaying corrupt DWARF information.
[binutils-gdb.git] / ld / configure.tgt
blob34c9d67c3659b47e912ab6853a3f0986524677a9
1 # configure.tgt
3 #   Copyright (C) 2013-2023 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 "${targ}" in
50       # The CRIS and V850 default linker scripts yields just one segment
51       # as intended, so a rwx segment warning is not helpful.
52       # The HPPA's and SPARC's PLT sections use a constructed trampoline
53       # hence it needs to have a RWX segment.
54       # Many MIPS targets use executable segments.
55     cris-*-* | crisv32-*-* | \
56     hppa*-*-* | \
57     mips*-*-* | \
58     sparc*-*-* | \
59     v850*-*-*)
60       ac_default_ld_warn_rwx_segments=0
61       ;;
62     *)
63       ;;
64   esac
67 if test "${ac_default_ld_warn_execstack}" = 2; then
68   case "${targ}" in
69       # The HPPA port needs to support older kernels that
70       # use executable stacks for signals and syscalls.
71       # Many MIPS targets use executable stacks.
72     hppa*-*-* | \
73     mips*-*-*)
74       ac_default_ld_warn_execstack=0
75       ;;
76     *)
77       ;;
78   esac
81 # Please try to keep this table more or less in alphabetic order - it
82 # makes it much easier to lookup a specific archictecture.
83 case "${targ}" in
84 aarch64_be-*-elf)       targ_emul=aarch64elfb
85                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
86                         ;;
87 aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
88                         targ_emul=aarch64elf
89                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
90                         ;;
91 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
92                         targ_extra_emuls=aarch64cloudabib
93                         ;;
94 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
95                         targ_extra_emuls="aarch64fbsdb aarch64elf"
96                         ;;
97 aarch64-*-fuchsia*)     targ_emul=aarch64elf
98                         targ_extra_emuls="aarch64elfb armelf armelfb"
99                         ;;
100 aarch64_be-*-linux-gnu_ilp32)
101                         targ_emul=aarch64linux32b
102                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
103                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
104                         ;;
105 aarch64-*-linux-gnu_ilp32)
106                         targ_emul=aarch64linux32
107                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
108                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
109                         ;;
110 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
111                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
112                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
113                         ;;
114 aarch64-*-linux*)       targ_emul=aarch64linux
115                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
116                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
117                         ;;
118 aarch64-*-haiku*)       targ_emul=aarch64haiku
119                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
120                         ;;
121 aarch64-*-nto*)         targ_emul=aarch64nto
122                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
123                         ;;
124 aarch64-*-pe* | aarch64-*-mingw*)
125                         targ_emul=aarch64pe
126                         targ_extra_emuls="arm64pe"
127                         targ_extra_ofiles="deffilep.o pep-dll-aarch64.o pe-dll.o pdb.o"
128                         ;;
129 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
130                         targ_emul=elf64alpha_fbsd
131                         targ_extra_emuls="elf64alpha alpha"
132                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
133                         ;;
134 alpha*-*-linux*ecoff*)  targ_emul=alpha
135                         targ_extra_emuls=elf64alpha
136                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
137                         ;;
138 alpha*-*-linux-*)       targ_emul=elf64alpha
139                         targ_extra_emuls=alpha
140                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
141                         ;;
142 alpha*-*-osf*)          targ_emul=alpha
143                         targ_extra_ofiles=
144                         ;;
145 alpha*-*-gnu*)          targ_emul=elf64alpha
146                         ;;
147 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd
148                         ;;
149 alpha*-*-openbsd*)      targ_emul=elf64alpha
150                         ;;
151 alpha*-*-*vms*)         targ_emul=alphavms
152                         targ_extra_ofiles=
153                         ;;
154 am33_2.0-*-linux*)      targ_emul=elf32am33lin # mn10300 variant
155                         ;;
156 arc*-*-elf*)            targ_emul=arcelf
157                         targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
158                         ;;
159 arc*-*-linux*)          case "${with_cpu}" in
160                         nps400) targ_emul=arclinux_nps
161                                 targ_extra_emuls=arclinux
162                                 ;;
163                         *)      targ_emul=arclinux
164                                 targ_extra_emuls=arclinux_nps
165                                 ;;
166                         esac
167                         targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
168                         ;;
169 arm*-*-cegcc*)          targ_emul=arm_wince_pe
170                         targ_extra_ofiles="deffilep.o pe-dll.o"
171                         LIB_PATH='${tooldir}/lib/w32api'
172                         ;;
173 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
174                         targ_emul=arm_wince_pe
175                         targ_extra_ofiles="deffilep.o pe-dll.o"
176                         ;;
177 arm-*-pe)               targ_emul=armpe
178                         targ_extra_ofiles="deffilep.o pe-dll.o"
179                         ;;
180 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
181                         targ_extra_emuls="armelf_fbsd armelf"
182                         ;;
183 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
184                         targ_emul=armelf_fbsd
185                         targ_extra_emuls="armelfb_fbsd armelf"
186                         ;;
187 armeb-*-netbsd*)        targ_emul=armelfb_nbsd;
188                         targ_extra_emuls="armelf_nbsd armelf"
189                         ;;
190 arm-*-netbsd*)  targ_emul=armelf_nbsd;
191                         targ_extra_emuls="armelfb_nbsd armelf"
192                         ;;
193 arm-*-nto*)             targ_emul=armnto
194                         ;;
195 arm-*-phoenix*)         targ_emul=armelf
196                         ;;
197 armeb-*-elf | armeb-*-eabi*)
198                         targ_emul=armelfb
199                         ;;
200 arm-*-elf | arm*-*-eabi* | arm-*-rtems* | arm-*-genode*)
201                         targ_emul=armelf
202                         ;;
203 arm-*-kaos*)            targ_emul=armelf
204                         ;;
205 arm9e-*-elf)            targ_emul=armelf
206                         ;;
207 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
208                         targ_extra_emuls=armelf_linux_eabi
209                         targ_extra_libpath=$targ_extra_emuls
210                         ;;
211 arm*b-*-linux-*)        targ_emul=armelfb_linux
212                         targ_extra_emuls="armelfb armelf armelf_linux"
213                         targ_extra_libpath="armelf_linux"
214                         ;;
215 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
216                         targ_extra_emuls="armelfb_linux_eabi"
217                         targ_extra_libpath=$targ_extra_emuls
218                         ;;
219 arm*-*-uclinuxfdpiceabi)
220                         targ_emul=armelf_linux_eabi
221                         targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
222                         targ_extra_libpath=$targ_extra_emuls
223                         ;;
224 arm*-*-linux-*)         targ_emul=armelf_linux
225                         targ_extra_emuls="armelf armelfb armelfb_linux"
226                         targ_extra_libpath="armelfb_linux"
227                         ;;
228 arm*b-*-nacl*)          targ_emul=armelfb_nacl
229                         targ_extra_emuls="armelf_nacl"
230                         targ_extra_libpath=$targ_extra_emuls
231                         ;;
232 arm*-*-nacl*)           targ_emul=armelf_nacl
233                         targ_extra_emuls="armelfb_nacl"
234                         targ_extra_libpath=$targ_extra_emuls
235                         ;;
236 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
237                         targ_extra_emuls=armelfb_linux_eabi
238                         targ_extra_libpath=$targ_extra_emuls
239                         ;;
240 arm*-*-uclinux*)        targ_emul=armelf_linux
241                         targ_extra_emuls="armelf armelfb armelfb_linux"
242                         targ_extra_libpath="armelfb_linux"
243                         ;;
244 arm-*-vxworks)          targ_emul=armelf_vxworks
245                         ;;
246 arm*-*-conix*)          targ_emul=armelf
247                         ;;
248 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
249                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
250                         ;;
251 arm*-*-haiku*)          targ_emul=armelf_haiku
252                         targ_extra_emuls=armelf
253                         ;;
254 avr-*-*)                targ_emul=avr2
255                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
256                         ;;
257 bfin-*-elf | bfin-*-rtems*)
258                         targ_emul=elf32bfin
259                         targ_extra_emuls="elf32bfinfd"
260                         targ_extra_libpath=$targ_extra_emuls
261                         ;;
262 bfin-*-uclinux*)        targ_emul=elf32bfin;
263                         targ_extra_emuls="elf32bfinfd"
264                         targ_extra_libpath=$targ_extra_emuls
265                         ;;
266 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
267                         targ_extra_emuls="elf32bfin"
268                         targ_extra_libpath=$targ_extra_emuls
269                         ;;
270 bpf-*-*)                targ_emul=elf64bpf
271                         ;;
272 cr16-*-elf*)            targ_emul=elf32cr16
273                         ;;
274 cris-*-*aout*)          targ_emul=crisaout
275                         targ_extra_emuls="criself crislinux"
276                         targ_extra_libpath=$targ_extra_emuls
277                         ;;
278 cris-*-linux-* | crisv32-*-linux-*)
279                         targ_emul=crislinux
280                         ;;
281 cris-*-* | crisv32-*-*) targ_emul=criself
282                         targ_extra_emuls="crisaout crislinux"
283                         targ_extra_libpath=$targ_extra_emuls
284                         ;;
285 crx-*-elf*)             targ_emul=elf32crx
286                         ;;
288 csky-*-elf*)            targ_emul=cskyelf
289                         ;;
290 csky-*-linux*)          targ_emul=cskyelf_linux
291                         ;;
293 d10v-*-*)               targ_emul=d10velf
294                         ;;
295 d30v-*-*ext*)           targ_emul=d30v_e
296                         targ_extra_emuls="d30velf d30v_o"
297                         targ_extra_ofiles=ldelfgen.o
298                         ;;
299 d30v-*-*onchip*)        targ_emul=d30v_o
300                         targ_extra_emuls="d30velf d30v_e"
301                         targ_extra_ofiles=ldelfgen.o
302                         ;;
303 d30v-*-*)               targ_emul=d30velf
304                         targ_extra_emuls="d30v_e d30v_o"
305                         targ_extra_ofiles=ldelfgen.o
306                         ;;
307 dlx-*-elf*)             targ_emul=elf32_dlx
308                         targ_extra_ofiles=ldelfgen.o
309                         ;;
310 epiphany-*-*)           targ_emul=elf32epiphany
311                         targ_extra_emuls="elf32epiphany_4x4"
312                         ;;
313 fido*-*-elf*)           targ_emul=m68kelf
314                         ;;
315 fr30-*-*)               targ_emul=elf32fr30
316                         targ_extra_ofiles=ldelfgen.o
317                         ;;
318 frv-*-*linux*)          targ_emul=elf32frvfd
319                         ;;
320 frv-*-*)                targ_emul=elf32frv
321                         targ_extra_emuls="elf32frvfd"
322                         ;;
323 ft32-*-*)               targ_emul=elf32ft32
324                         targ_extra_ofiles=ldelfgen.o
325                         ;;
326 h8300-*-elf* | h8300-*-rtems*)
327                         targ_emul=h8300elf;
328                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
329                         ;;
330 h8300-*-linux*)
331                         targ_emul=h8300elf_linux;
332                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
333                         ;;
334 hppa*64*-*-linux-*)     targ_emul=hppa64linux
335                         ;;
336 hppa*64*-hpux*)         targ_emul=elf64hppa
337                         ;;
338 hppa*-*-linux-*)        targ_emul=hppalinux
339                         ;;
340 hppa*-*-*elf*)          targ_emul=hppaelf
341                         ;;
342 hppa*-*-lites*)         targ_emul=hppaelf
343                         ;;
344 hppa*-*-netbsd*)        targ_emul=hppanbsd
345                         ;;
346 hppa*-*-openbsd*)       targ_emul=hppaobsd
347                         ;;
348 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto
349                         ;;
350 i[3-7]86-*-go32)        targ_emul=i386go32
351                         targ_extra_ofiles=
352                         ;;
353 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
354                         targ_extra_ofiles=
355                         ;;
356 i[3-7]86-*-lynxos*)     targ_emul=i386lynx
357                         ;;
358 i[3-7]86-*-aros*)       targ_emul=elf_i386
359                         targ_extra_emuls=elf_iamcu
360                         ;;
361 i[3-7]86-*-rdos*)       targ_emul=elf_i386
362                         targ_extra_emuls=elf_iamcu
363                         ;;
364 i[3-7]86-*-bsd)         targ_emul=i386bsd
365                         targ_extra_ofiles=
366                         ;;
367 i[3-7]86-*-bsd386)      targ_emul=i386bsd
368                         targ_extra_ofiles=
369                         ;;
370 i[3-7]86-*-bsdi*)       targ_emul=i386bsd
371                         targ_extra_ofiles=
372                         ;;
373 i[3-7]86-*-linux-*)     targ_emul=elf_i386
374                         targ_extra_emuls="elf_iamcu"
375                         targ64_extra_emuls="elf_x86_64 elf32_x86_64"
376                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
377                         ;;
378 i[3-7]86-*-redox*)      targ_emul=elf_i386
379                         targ_extra_emuls=elf_x86_64
380                         ;;
381 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
382                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
383                         targ_extra_libpath=$targ_extra_emuls
384                         ;;
385 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
386                         targ_extra_emuls="elf_i386"
387                         targ_extra_libpath=$targ_extra_emuls
388                         ;;
389 i[3-7]86-*-netbsd* | \
390 i[3-7]86-*-netbsd*-gnu* | \
391 i[3-7]86-*-knetbsd*-gnu | \
392 i[3-7]86-*-openbsd*)
393                         targ_emul=elf_i386
394                         targ_extra_emuls="elf_iamcu"
395                         ;;
396 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
397                         targ_extra_emuls=elf_i386
398                         ;;
399 i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
400                         targ_emul=elf_i386
401                         targ_extra_emuls=elf_iamcu
402                         ;;
403 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
404                         targ_extra_emuls="elf_iamcu i386bsd"
405                         ;;
406 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
407                         targ_emul=elf_i386_fbsd
408                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
409                         ;;
410 i[3-7]86-*-gnu*)        targ_emul=elf_i386
411                         targ_extra_emuls=elf_iamcu
412                         ;;
413 i[3-7]86-*-msdos*)      targ_emul=i386msdos
414                         targ_extra_emuls=i386aout
415                         targ_extra_ofiles=
416                         ;;
417 i[3-7]86-*-moss*)       targ_emul=i386moss
418                         targ_extra_emuls=i386msdos
419                         ;;
420 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
421                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
422                         ;;
423 i[3-7]86-*-pe)          targ_emul=i386pe ;
424                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
425                         ;;
426 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
427                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o" ;
428                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
429                         ;;
430 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
431                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
432                         ;;
433 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
434                         targ_extra_ofiles="deffilep.o pe-dll.o"
435                         ;;
436 i[3-7]86-*-beospe*)     targ_emul=i386beos
437                         targ_extra_ofiles=
438                         ;;
439 i[3-7]86-*-beos*)       targ_emul=elf_i386_be
440                         ;;
441 i[3-7]86-*-haiku*)      targ_emul=elf_i386_haiku
442                         ;;
443 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks
444                         ;;
445 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
446                         ;;
447 ia16-*-elf*)            targ_emul=elf_i386
448                         targ_extra_emuls=i386msdos
449                         ;;
450 ia64-*-elf*)            targ_emul=elf64_ia64
451                         ;;
452 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
453                         targ_emul=elf64_ia64_fbsd
454                         targ_extra_emuls="elf64_ia64"
455                         ;;
456 ia64-*-netbsd*)         targ_emul=elf64_ia64
457                         ;;
458 ia64-*-linux*)          targ_emul=elf64_ia64
459                         ;;
460 ia64-*-*vms*)           targ_emul=elf64_ia64_vms
461                         targ_extra_ofiles=ldelfgen.o
462                         ;;
463 ia64-*-aix*)            targ_emul=elf64_aix
464                         ;;
465 ip2k-*-elf)             targ_emul=elf32ip2k
466                         ;;
467 iq2000-*-elf)           targ_emul=elf32iq2000
468                         targ_extra_emuls="elf32iq10"
469                         targ_extra_ofiles=ldelfgen.o
470                         ;;
471 lm32-*-*linux*)         targ_emul=elf32lm32fd
472                         ;;
473 lm32-*-*)               targ_emul=elf32lm32
474                         targ_extra_emuls="elf32lm32fd"
475                         ;;
476 m32c-*-elf)
477                         targ_emul=elf32m32c
478                         ;;
479 m32r*le-*-elf*)         targ_emul=m32rlelf
480                         ;;
481 m32r*-*-elf*)
482                         targ_emul=m32relf
483                         ;;
484 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux
485                         ;;
486 m32r*-*-linux-*)        targ_emul=m32relf_linux
487                         ;;
488 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
489                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
490                         ;;
491 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
492                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
493                         ;;
494 m68*-*-netbsd*) targ_emul=m68kelfnbsd
495                         ;;
496 m68*-*-haiku*)          targ_emul=m68kelf
497                         ;;
498 m68*-*-*)               targ_emul=m68kelf
499                         ;;
500 mcore-*-pe)             targ_emul=mcorepe ;
501                         targ_extra_ofiles="deffilep.o pe-dll.o"
502                         ;;
503 mcore-*-elf)            targ_emul=elf32mcore
504                         ;;
505 mep-*-elf)              targ_emul=elf32mep
506                         ;;
507 metag-*-*)              targ_emul=elf32metag
508                         ;;
509 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
510                         targ_extra_emuls="elf32mb_linux"
511                         ;;
512 microblaze*-linux*)     targ_emul="elf32mb_linux"
513                         targ_extra_emuls="elf32mbel_linux"
514                         ;;
515 microblazeel*)          targ_emul=elf32microblazeel
516                         targ_extra_emuls=elf32microblaze
517                         ;;
518 microblaze*)            targ_emul=elf32microblaze
519                         targ_extra_emuls=elf32microblazeel
520                         ;;
521 mips*-sgi-irix5*)       targ_emul=elf32bsmip
522                         ;;
523 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
524                         targ_extra_emuls="elf32bsmip elf64bmip"
525                         targ_extra_libpath=$targ_extra_emuls
526                         ;;
527 mips*el-*-haiku*)       targ_emul=elf_mipsel_haiku
528                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
529                         ;;
530 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
531                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
532                         ;;
533 mips*-*-netbsd*)        targ_emul=elf32btsmip
534                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
535                         ;;
536 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
537                         targ_extra_emuls=elf64btsmip
538                         ;;
539 mips64-*-openbsd*)      targ_emul=elf64btsmip
540                         targ_extra_emuls=elf64ltsmip
541                         ;;
542 mips*vr4300el-*-elf*)   targ_emul=elf32l4300
543                         ;;
544 mips*vr4300-*-elf*)     targ_emul=elf32b4300
545                         ;;
546 mips*vr4100el-*-elf*)   targ_emul=elf32l4300
547                         ;;
548 mips*vr4100-*-elf*)     targ_emul=elf32b4300
549                         ;;
550 mips*vr5000el-*-elf*)   targ_emul=elf32l4300
551                         ;;
552 mips*vr5000-*-elf*)     targ_emul=elf32b4300
553                         ;;
554 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
555                         targ_emul=elf32ltsmip
556                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
557                         ;;
558 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
559                         targ_emul=elf32btsmip
560                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
561                         ;;
562 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
563                         targ_extra_emuls="elf32lr5900"
564                         targ_extra_libpath=$targ_extra_emuls
565                         ;;
566 mips*el-ps2-elf*)       targ_emul=elf32lr5900
567                         targ_extra_emuls="elf32lr5900n32"
568                         targ_extra_libpath=$targ_extra_emuls
569                         ;;
570 mips*el-*-elf*)         targ_emul=elf32elmip
571                         ;;
572 mips*-*-elf* | mips*-*-rtems*)
573                         targ_emul=elf32ebmip
574                         ;;
575 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
576                         targ_extra_emuls="elf32ebmipvxworks"
577                         ;;
578 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
579                         targ_extra_emuls="elf32elmipvxworks"
580                         ;;
581 mips*-*-windiss)        targ_emul=elf32mipswindiss
582                         ;;
583 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
584                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
585                         targ_extra_libpath=$targ_extra_emuls
586                         ;;
587 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
588                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
589                         targ_extra_libpath=$targ_extra_emuls
590                         ;;
591 mips*el-*-linux-*)      targ_emul=elf32ltsmip
592                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
593                         targ_extra_libpath=$targ_extra_emuls
594                         ;;
595 mips*-*-linux-*)        targ_emul=elf32btsmip
596                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
597                         targ_extra_libpath=$targ_extra_emuls
598                         ;;
599 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
600                         targ_emul=elf32ltsmipn32_fbsd
601                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
602                         targ_extra_libpath=$targ_extra_emuls
603                         ;;
604 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
605                         targ_emul=elf32btsmipn32_fbsd
606                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
607                         targ_extra_libpath=$targ_extra_emuls
608                         ;;
609 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
610                         targ_emul=elf32ltsmip_fbsd
611                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
612                         targ_extra_libpath=$targ_extra_emuls
613                         ;;
614 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
615                         targ_emul=elf32btsmip_fbsd
616                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
617                         targ_extra_libpath=$targ_extra_emuls
618                         ;;
619 mips*-*-sysv4*)         targ_emul=elf32btsmip
620                         ;;
621 mmix-*-*)               targ_emul=mmo
622                         targ_extra_emuls=elf64mmix
623                         ;;
624 mn10200-*-*)            targ_emul=mn10200
625                         targ_extra_ofiles=ldelfgen.o
626                         ;;
627 mn10300-*-*)            targ_emul=mn10300
628                         ;;
629 moxie-*-moxiebox*)      targ_emul=moxiebox
630                         targ_extra_ofiles=ldelfgen.o
631                         ;;
632 moxie-*-*)              targ_emul=elf32moxie
633                         ;;
634 msp430-*-*)             targ_emul=msp430elf
635                         targ_extra_emuls="msp430X"
636                         targ_extra_ofiles=ldelfgen.o
637                         ;;
638 mt-*elf)                targ_emul=elf32mt
639                         targ_extra_ofiles=ldelfgen.o
640                         ;;
641 nds32*le-*-elf*)        targ_emul=nds32elf
642                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
643                         ;;
644 nds32*be-*-elf*)        targ_emul=nds32belf
645                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
646                         ;;
647 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux
648                         ;;
649 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux
650                         ;;
651 nios2*-*-linux*)        targ_emul=nios2linux
652                         ;;
653 nios2*-*-*)             targ_emul=nios2elf
654                         ;;
655 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
656                         targ_extra_ofiles=
657                         ;;
658 ns32k-*-*bsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
659                         targ_extra_ofiles=
660                         ;;
661 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
662                         targ_emul=elf32or1k
663                         ;;
664 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux
665                         ;;
666 pdp11-*-*)              targ_emul=pdp11
667                         targ_extra_ofiles=
668                         ;;
669 pjl*-*-*)               targ_emul=pjlelf
670                         targ_extra_emuls="elf_i386 elf_iamcu"
671                         ;;
672 pj*-*-*)                targ_emul=pjelf
673                         targ_extra_ofiles=ldelfgen.o
674                         ;;
675 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
676                         targ_emul=elf32ppc_fbsd
677                         targ_extra_emuls="elf32ppc elf32ppcsim"
678                         targ_extra_libpath=elf32ppc;
679                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
680                         ;;
681 powerpc64-*-freebsd*)
682                         targ_emul=elf64ppc_fbsd
683                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
684                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
685                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
686                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
687                         ;;
688 powerpc64le-*-freebsd*)
689                         targ_emul=elf64lppc_fbsd
690                         targ_extra_emuls="elf64lppc"
691                         ;;
692 powerpc-*-vxworks*)
693                         targ_emul=elf32ppcvxworks
694                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
695                         ;;
696 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
697   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
698   | powerpc*-*-rtems* \
699   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
700                         case "${targ}" in
701                         powerpc64*)
702                             targ_emul=elf64ppc
703                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
704                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
705                         *linux*)
706                             targ_emul=elf32ppclinux
707                             targ_extra_emuls="elf32ppc elf32ppcsim"
708                             targ_extra_libpath=elf32ppc
709                             targ64_extra_emuls=elf64ppc
710                             targ64_extra_libpath=elf64ppc ;;
711                         *)
712                             targ_emul=elf32ppc
713                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
714                             targ_extra_libpath=elf32ppclinux
715                             targ64_extra_emuls=elf64ppc
716                             targ64_extra_libpath=elf64ppc ;;
717                         esac
718                         td=tdir_elf32ppc
719                         td64=tdir_elf64ppc
720                         s=s/ppc/lppc/g
721                         case "${targ}" in
722                         powerpcle-* | powerpc64le-*)
723                             for z in td td64 targ_emul targ_extra_emuls \
724                                          targ_extra_libpath targ64_extra_emuls \
725                                          targ64_extra_libpath
726                             do
727                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
728                             done
729                             s=s/lppc/ppc/g ;;
730                         esac
731                         # Why oh why did we set tooldir based on target_alias
732                         # rather than on target?
733                         eval tdir_${targ_emul}="${targ_alias}"
734                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
735                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
736                         le=le
737                         case "${cpu}" in
738                         *little) le=little
739                         esac
740                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
741                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
742                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
743                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
744                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
745                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
746                         # Now provide the other endian
747                         for z in targ_extra_emuls targ_extra_libpath
748                         do
749                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
750                         done
751                         for z in targ64_extra_emuls targ64_extra_libpath
752                         do
753                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
754                         done
755                         td=`echo "${td}" | sed -e $s`
756                         td64=`echo "${td64}" | sed -e $s`
757                         case "${targ}" in
758                         powerpcle-* | powerpc64le-*)
759                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
760                         *)
761                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
762                         esac
763                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
764                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
765                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
766                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
767                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
768                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
769                         ;;
770 powerpc-*-nto*)         targ_emul=elf32ppcnto
771                         ;;
772 powerpcle-*-nto*)       targ_emul=elf32lppcnto
773                         ;;
774 powerpc-*-macos*)       targ_emul=ppcmacos
775                         targ_extra_ofiles=
776                         ;;
777 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc
778                         targ_extra_ofiles=
779                         ;;
780 powerpc-*-aix*)         targ_emul=aixppc
781                         targ_extra_ofiles=
782                         ;;
783 powerpc-*-beos*)        targ_emul=aixppc
784                         targ_extra_ofiles=
785                         ;;
786 powerpc-*-haiku*)       targ_emul=elf32ppchaiku
787                         ;;
788 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss
789                         ;;
790 pru*-*-*)               targ_emul=pruelf
791                         ;;
792 riscv32be*-*-linux*)    targ_emul=elf32briscv
793                         targ_extra_emuls="elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
794                         targ_extra_libpath=$targ_extra_emuls
795                         ;;
796 riscv32*-*-linux*)      targ_emul=elf32lriscv
797                         targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64"
798                         targ_extra_libpath=$targ_extra_emuls
799                         ;;
800 riscvbe-*-* | riscv32be*-*-*)
801                         targ_emul=elf32briscv
802                         targ_extra_emuls="elf64briscv elf32lriscv elf64lriscv"
803                         targ_extra_libpath=$targ_extra_emuls
804                         ;;
805 riscv-*-* | riscv32*-*-*)
806                         targ_emul=elf32lriscv
807                         targ_extra_emuls="elf64lriscv elf32briscv elf64briscv"
808                         targ_extra_libpath=$targ_extra_emuls
809                         ;;
810 riscv64be*-*-linux*)    targ_emul=elf64briscv
811                         targ_extra_emuls="elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
812                         targ_extra_libpath=$targ_extra_emuls
813                         ;;
814 riscv64*-*-linux*)      targ_emul=elf64lriscv
815                         targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32"
816                         targ_extra_libpath=$targ_extra_emuls
817                         ;;
818 riscv64be*-*-*)         targ_emul=elf64briscv
819                         targ_extra_emuls="elf32briscv elf64lriscv elf32lriscv"
820                         targ_extra_libpath=$targ_extra_emuls
821                         ;;
822 riscv64*-*-*)           targ_emul=elf64lriscv
823                         targ_extra_emuls="elf32lriscv elf64briscv elf32briscv"
824                         targ_extra_libpath=$targ_extra_emuls
825                         ;;
826 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6
827                         targ_extra_ofiles=
828                         ;;
829 rs6000-*-aix*)          targ_emul=aixrs6
830                         targ_extra_ofiles=
831                         ;;
832 rl78-*-*)               targ_emul=elf32rl78
833                         ;;
834 rx-*-linux*)            targ_emul=elf32rx_linux
835                         ;;
836 rx-*-*)                 targ_emul=elf32rx
837                         ;;
838 s12z-*-*)               targ_emul=m9s12zelf
839                         targ_extra_ofiles=ldelfgen.o
840                         ;;
841 s390x-*-linux*)         targ_emul=elf64_s390
842                         targ_extra_emuls=elf_s390
843                         targ_extra_libpath=$targ_extra_emuls
844                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
845                         ;;
846 s390x-*-tpf*)           targ_emul=elf64_s390
847                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
848                         ;;
849 s390-*-linux*)          targ_emul=elf_s390
850                         targ64_extra_emuls=elf64_s390
851                         targ64_extra_libpath=elf64_s390
852                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
853                         ;;
854 score-*-elf)            targ_emul=score7_elf
855                         targ_extra_emuls=score3_elf
856                         ;;
857 sh-*-linux*)            targ_emul=shlelf_linux
858                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
859                         targ_extra_libpath=shelf_linux
860                         ;;
861 sh*eb-*-linux*)         targ_emul=shelf_linux
862                         targ_extra_emuls="shelf_fd"
863                         ;;
864 sh*-*-linux*)           targ_emul=shlelf_linux
865                         targ_extra_emuls="shlelf_fd"
866                         ;;
867 sh*l*-*-netbsd*)        targ_emul=shlelf_nbsd
868                         targ_extra_emuls=shelf_nbsd
869                         ;;
870 sh*-*-netbsd*)  targ_emul=shelf_nbsd
871                         targ_extra_emuls=shlelf_nbsd
872                         ;;
873 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
874                         targ_emul=shlelf
875                         targ_extra_emuls="shelf shl sh"
876                         ;;
877 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
878                         targ_emul=shelf
879                         targ_extra_emuls="shlelf sh shl"
880                         ;;
881 sh-*-uclinux* | sh[12]-*-uclinux*)
882                         targ_emul=shelf_uclinux
883                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
884                         ;;
885 sh-*-vxworks)           targ_emul=shelf_vxworks
886                         targ_extra_emuls=shlelf_vxworks
887                         ;;
888 sh-*-nto*)              targ_emul=shelf_nto
889                         targ_extra_emuls=shlelf_nto
890                         ;;
891 sh-*-pe)                targ_emul=shpe ;
892                         targ_extra_ofiles="deffilep.o pe-dll.o"
893                         ;;
894 sh-*-*)                 targ_emul=sh;
895                         targ_extra_emuls=shl
896                         targ_extra_ofiles=
897                         ;;
898 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
899                         targ_emul=elf64_sparc_fbsd
900                         targ_extra_emuls="elf64_sparc elf32_sparc"
901                         targ_extra_libpath=$targ_extra_emuls
902                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
903                         ;;
904 sparc64-*-linux-*)      targ_emul=elf64_sparc
905                         targ_extra_emuls="elf32_sparc"
906                         targ_extra_libpath=elf32_sparc
907                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
908                         ;;
909 sparc64-*-*bsd*)        targ_emul=elf64_sparc
910                         targ_extra_emuls="elf32_sparc"
911                         ;;
912 sparc64-*-solaris2* | sparcv9-*-solaris2*)
913                         targ_emul=elf64_sparc_sol2
914                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
915                         targ_extra_libpath=$targ_extra_emuls
916                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
917                         ;;
918 sparc64-*-haiku*)       targ_emul=elf64_sparc
919                         ;;
920 sparc64-*-*)            targ_emul=elf64_sparc
921                         ;;
922 sparc*-*-linux-*)       targ_emul=elf32_sparc
923                         targ_extra_emuls="elf64_sparc"
924                         targ_extra_libpath=elf64_sparc
925                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
926                         ;;
927 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
928                         targ_emul=elf32_sparc_sol2
929                         targ_extra_emuls=elf32_sparc
930                         ;;
931 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
932                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
933                         targ_extra_libpath=$targ_extra_emuls
934                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
935                         ;;
936 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks
937                         ;;
938 sparc*-*-*)             targ_emul=elf32_sparc
939                         ;;
940 spu-*-elf*)             targ_emul=elf32_spu
941                         ;;
942 tic30-*-*coff*)         targ_emul=tic30coff
943                         targ_extra_ofiles=
944                         ;;
945 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff
946                         targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
947                         targ_extra_ofiles=
948                         ;;
949 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff
950                         targ_extra_ofiles=
951                         ;;
952 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
953                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
954                         targ_extra_libpath=$targ_extra_emuls
955                         ;;
956 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
957                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
958                         targ_extra_libpath=$targ_extra_emuls
959                         ;;
960 tilegx-*-*)             targ_emul=elf64tilegx
961                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
962                         targ_extra_libpath=$targ_extra_emuls
963                         ;;
964 tilegxbe-*-*)           targ_emul=elf64tilegx_be
965                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
966                         targ_extra_libpath=$targ_extra_emuls
967                         ;;
968 tilepro-*-*)            targ_emul=elf32tilepro
969                         ;;
970 v850*-*-*)              targ_emul=v850_rh850
971                         targ_extra_emuls=v850
972                         ;;
973 vax-*-netbsdaout*)      targ_emul=vaxnbsd
974                         targ_extra_emuls=elf32vax
975                         ;;
976 vax-*-netbsd*)          targ_emul=elf32vax
977                         targ_extra_emuls=vaxnbsd
978                         ;;
979 vax-*-linux-*)          targ_emul=elf32vax
980                         ;;
981 visium-*-elf)           targ_emul=elf32visium
982                         ;;
983 x86_64-*-rdos*)         targ_emul=elf64rdos
984                         ;;
985 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi
986                         ;;
987 x86_64-*-haiku*)        targ_emul=elf_x86_64_haiku
988                         targ_extra_emuls="elf_x86_64 elf_i386_haiku"
989                         ;;
990 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
991                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu"
992                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64"
993                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
994                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
995                         ;;
996 x86_64-*-linux-*)       targ_emul=elf_x86_64
997                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu"
998                         targ_extra_libpath="elf_i386 elf32_x86_64"
999                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1000                         ;;
1001 x86_64-*-redox*)        targ_emul=elf_x86_64
1002                         targ_extra_emuls=elf_i386
1003                         ;;
1004 x86_64-*-solaris2*)     targ_emul=elf_x86_64_sol2
1005                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
1006                         targ_extra_libpath=$targ_extra_emuls
1007                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1008                         ;;
1009 x86_64-*-netbsd* | x86_64-*-openbsd*)
1010                         targ_emul=elf_x86_64
1011                         targ_extra_emuls="elf_i386 elf_iamcu"
1012                         tdir_elf_iamcu=`echo ${targ_alias} | \
1013                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1014                         tdir_elf_i386=`echo ${targ_alias} | \
1015                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1016                         ;;
1017 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
1018                         targ_emul=elf_x86_64
1019                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64"
1020                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64"
1021                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1022                         ;;
1023 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
1024                         targ_extra_emuls="elf_i386 elf_iamcu"
1025                         ;;
1026 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1027                         targ_emul=elf_x86_64_fbsd
1028                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
1029                         targ_extra_libpath="elf_i386_fbsd"
1030                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
1031                             | sed -e 's/x86_64/i386/'`
1032                         tdir_elf_iamcu=`echo ${targ_alias} \
1033                             | sed -e 's/x86_64/i386/'`
1034                         tdir_elf_i386=`echo ${targ_alias} \
1035                             | sed -e 's/x86_64/i386/'`
1036                         ;;
1037 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1038                         targ_extra_emuls=i386pe ;
1039                         targ_extra_ofiles="deffilep.o pdb.o pep-dll-x86_64.o pe-dll.o"
1040                         ;;
1041 x86_64-*-cygwin)        targ_emul=i386pep ;
1042                         targ_extra_emuls=i386pe
1043                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1044                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1045                         ;;
1046 x86_64-*-mingw*)        targ_emul=i386pep ;
1047                         targ_extra_emuls=i386pe
1048                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1049                         ;;
1050 x86_64-*-gnu*)          targ_emul=elf_x86_64
1051                         targ_extra_emuls="elf32_x86_64 elf_iamcu elf_i386"
1052                         targ_extra_libpath="elf_i386 elf32_x86_64"
1053                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1054                         ;;
1055 xgate-*-*)              targ_emul=xgateelf
1056                         targ_extra_ofiles=ldelfgen.o
1057                         ;;
1058 xstormy16-*-*)          targ_emul=elf32xstormy16
1059                         ;;
1060 xtensa*-*-*)            targ_emul=elf32xtensa
1061                         ;;
1062 z80-*-elf*)             targ_emul=elf32z80
1063                         targ_extra_ofiles="ldelf.o ldelfgen.o"
1064                         ;;
1065 z80-*-coff)             targ_emul=z80
1066                         targ_extra_ofiles=
1067                         ;;
1068 z8k-*-coff)             targ_emul=z8002
1069                         targ_extra_emuls=z8001
1070                         targ_extra_ofiles=
1071                         ;;
1072 loongarch32-*)          targ_emul=elf32loongarch
1073                         ;;
1074 loongarch64-*)          targ_emul=elf64loongarch
1075                         ;;
1076 *-*-ieee*)              targ_emul=vanilla
1077                         targ_extra_ofiles=
1078                         ;;
1080   echo 2>&1 "*** ld does not support target ${targ}"
1081   echo 2>&1 "*** see ld/configure.tgt for supported targets"
1082   exit 1
1084 esac
1086 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1087 case "${target}" in
1089 *-*-dragonfly*)
1090   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1091   ;;
1093 *-*-freebsd*)
1094   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1095   ;;
1097 hppa*64*-*-hpux11*)
1098   NATIVE_LIB_DIRS=/usr/lib/pa20_64
1099   ;;
1101 i[3-7]86-*-sysv4*)
1102   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1103   ;;
1105 i[3-7]86-*-solaris*)
1106   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1107   ;;
1109 i[3-7]86-pc-interix*)
1110   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1111   ;;
1113 ia64-*-aix*)
1114   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1115   ;;
1117 sparc*-*-solaris2*)
1118   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1119   ;;
1121 spu-*-elf*)
1122   # This allows one to build a pair of PPU/SPU toolchains with common sysroot.
1123   NATIVE_LIB_DIRS='/lib'
1124   ;;
1126 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1127   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1128   ;;
1130 *-*-linux*)
1131   ;;
1133 *-*-netbsd*)
1134   ;;
1136 alpha*-*-*)
1137   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1138   ;;
1140 esac
1142 case "${target}" in
1143 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1144   # Don't enable -z relro by default since many relro tests fail on these
1145   # targets:
1146   # FAIL: strip -z relro (relro1)
1147   # FAIL: strip -z relro -shared (relro1)
1148   # FAIL: objcopy -z relro (relro1)
1149   # FAIL: objcopy -z relro -shared (relro1)
1150   # FAIL: objcopy -z relro (tdata1)
1151   # FAIL: objcopy -shared -z relro (tdata1)
1152   # FAIL: objcopy -z relro (tdata2)
1153   # FAIL: objcopy -shared -z relro (tdata2)
1154   # FAIL: objcopy -z relro (tdata3)
1155   # FAIL: objcopy -shared -z relro (tdata3)
1156   # FAIL: objcopy -shared -z relro (tbss1)
1157   # FAIL: objcopy -shared -z relro (tbss2)
1158   # FAIL: objcopy -shared -z relro (tbss3)
1159   ;;
1160 *-*-linux*)
1161   if test ${ac_default_ld_z_relro} = unset; then
1162     ac_default_ld_z_relro=1
1163   fi
1164   ;;
1165 esac
1167 # Enable -z separate-code and --warn-textrel by default for Linux/x86.
1168 case "${target}" in
1169 i[3-7]86-*-linux-* | x86_64-*-linux-*)
1170   if test ${ac_default_ld_z_separate_code} = unset; then
1171     ac_default_ld_z_separate_code=1
1172   fi
1173   if test ${ac_default_ld_textrel_check} = unset; then
1174     ac_default_ld_textrel_check=yes
1175   fi
1176   ;;
1177 esac