| blob | f937f78b876a70f2d8eba4bf50d24ee8fe4946ec |
1 # configure.tgt
2 #
3 # Copyright (C) 2013-2024 Free Software Foundation, Inc.
4 #
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.
9 #
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.
14 #
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 "${targ}" in
50 # The CRIS and V850 default linker scripts yields just one segment
51 # as intended, so a rwx segment warning is not helpful.
52 # The HPPA's and SPARC's PLT sections use a constructed trampoline
53 # hence it needs to have a RWX segment.
54 # Many MIPS targets use executable segments.
55 cris-*-* | crisv32-*-* | \
56 hppa*-*-* | \
57 mips*-*-* | \
58 microblaze*-*-* | \
59 sparc*-*-* | \
60 v850*-*-*)
61 ac_default_ld_warn_rwx_segments=0
62 ;;
63 *)
64 ;;
65 esac
66 fi
68 if test "${ac_default_ld_warn_execstack}" = 2; then
69 case "${targ}" in
70 # The HPPA port needs to support older kernels that
71 # use executable stacks for signals and syscalls.
72 # Many MIPS targets use executable stacks.
73 hppa*-*-* | \
74 mips*-*-*)
75 ac_default_ld_warn_execstack=0
76 ;;
77 *)
78 ;;
79 esac
80 fi
82 # Please try to keep this table more or less in alphabetic order - it
83 # makes it much easier to lookup a specific archictecture.
84 case "${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 ;;
1101 *)
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