ld/configure.tgt

   1 # configure.tgt
   2 #
   3 #   Copyright (C) 2013-2022 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/>.
  18
  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.
  23
  24 # This file switches on the shell variable ${targ}, and sets the
  25 # following shell variables:
  26 #  targ_emul            name of linker emulation to use
  27 #  targ_extra_emuls     additional linker emulations to provide
  28 #  targ_extra_libpath   additional linker emulations using LIB_PATH
  29 #  targ_extra_ofiles    additional host-compiled objects needed by the emulation
  30 #  targ64_extra_emuls   additional linker emulations to provide if
  31 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  32 #  targ64_extra_libpath additional linker emulations using LIB_PATH if
  33 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  34 #  NATIVE_LIB_DIRS      library directories to search on this host
  35 #                       (if we are a native or sysrooted linker)
  36
  37 targ_extra_emuls=
  38 targ_extra_libpath=
  39 targ_extra_ofiles="ldelf.o ldelfgen.o"
  40 targ64_extra_emuls=
  41 targ64_extra_libpath=
  42
  43 # By default the linker will generate warnings if it is creating an
  44 # executable stack or a segment with all three of read, write and
  45 # execute permissions.  These settings are not appropriate for all
  46 # targets however, so we can change them here:
  47
  48 if test "${ac_default_ld_warn_rwx_segments}" = unset; then
  49   case "${targ}" in
  50       # The CRIS default linker script yields just one segment
  51       # as intended, so a rwx segment warning is not helpful.
  52       # The HPPA's and SPARC's PLT sections use a constructed trampoline
  53       # hence it needs to have a RWX segment.
  54       # Many MIPS targets use executable segments.
  55     cris-*-* | crisv32-*-* | \
  56     hppa*-*-* | \
  57     mips*-*-* | \
  58     sparc*-*-*)
  59       ac_default_ld_warn_rwx_segments=0
  60       ;;
  61     *)
  62       ;;
  63   esac
  64 fi
  65
  66 if test "${ac_default_ld_warn_execstack}" = 2; then
  67   case "${targ}" in
  68       # The HPPA port needs to support older kernels that
  69       # use executable stacks for signals and syscalls.
  70       # Many MIPS targets use executable stacks.
  71     hppa*-*-* | \
  72     mips*-*-*)
  73       ac_default_ld_warn_execstack=0
  74       ;;
  75     *)
  76       ;;
  77   esac
  78 fi
  79
  80 # Please try to keep this table more or less in alphabetic order - it
  81 # makes it much easier to lookup a specific archictecture.
  82 case "${targ}" in
  83 aarch64_be-*-elf)       targ_emul=aarch64elfb
  84                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
  85                         ;;
  86 aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
  87                         targ_emul=aarch64elf
  88                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
  89                         ;;
  90 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
  91                         targ_extra_emuls=aarch64cloudabib
  92                         ;;
  93 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
  94                         targ_extra_emuls="aarch64fbsdb aarch64elf"
  95                         ;;
  96 aarch64-*-fuchsia*)     targ_emul=aarch64elf
  97                         targ_extra_emuls="aarch64elfb armelf armelfb"
  98                         ;;
  99 aarch64_be-*-linux-gnu_ilp32)
 100                         targ_emul=aarch64linux32b
 101                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
 102                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
 103                         ;;
 104 aarch64-*-linux-gnu_ilp32)
 105                         targ_emul=aarch64linux32
 106                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 107                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
 108                         ;;
 109 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
 110                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 111                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
 112                         ;;
 113 aarch64-*-linux*)       targ_emul=aarch64linux
 114                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 115                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
 116                         ;;
 117 aarch64-*-haiku*)       targ_emul=aarch64haiku
 118                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
 119                         ;;
 120 aarch64-*-pe*)
 121                         targ_emul=aarch64pe
 122                         targ_extra_ofiles="deffilep.o pep-dll-aarch64.o"
 123                         ;;
 124 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
 125                         targ_emul=elf64alpha_fbsd
 126                         targ_extra_emuls="elf64alpha alpha"
 127                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
 128                         ;;
 129 alpha*-*-linux*ecoff*)  targ_emul=alpha
 130                         targ_extra_emuls=elf64alpha
 131                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
 132                         ;;
 133 alpha*-*-linux-*)       targ_emul=elf64alpha
 134                         targ_extra_emuls=alpha
 135                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
 136                         ;;
 137 alpha*-*-osf*)          targ_emul=alpha
 138                         targ_extra_ofiles=
 139                         ;;
 140 alpha*-*-gnu*)          targ_emul=elf64alpha
 141                         ;;
 142 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd
 143                         ;;
 144 alpha*-*-openbsd*)      targ_emul=elf64alpha
 145                         ;;
 146 alpha*-*-*vms*)         targ_emul=alphavms
 147                         targ_extra_ofiles=
 148                         ;;
 149 am33_2.0-*-linux*)      targ_emul=elf32am33lin # mn10300 variant
 150                         ;;
 151 arc*-*-elf*)            targ_emul=arcelf
 152                         targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
 153                         ;;
 154 arc*-*-linux*)          case "${with_cpu}" in
 155                         nps400) targ_emul=arclinux_nps
 156                                 targ_extra_emuls=arclinux
 157                                 ;;
 158                         *)      targ_emul=arclinux
 159                                 targ_extra_emuls=arclinux_nps
 160                                 ;;
 161                         esac
 162                         targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
 163                         ;;
 164 arm*-*-cegcc*)          targ_emul=arm_wince_pe
 165                         targ_extra_ofiles="deffilep.o pe-dll.o"
 166                         LIB_PATH='${tooldir}/lib/w32api'
 167                         ;;
 168 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
 169                         targ_emul=arm_wince_pe
 170                         targ_extra_ofiles="deffilep.o pe-dll.o"
 171                         ;;
 172 arm-*-pe)               targ_emul=armpe
 173                         targ_extra_ofiles="deffilep.o pe-dll.o"
 174                         ;;
 175 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
 176                         targ_extra_emuls="armelf_fbsd armelf"
 177                         ;;
 178 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
 179                         targ_emul=armelf_fbsd
 180                         targ_extra_emuls="armelfb_fbsd armelf"
 181                         ;;
 182 armeb-*-netbsd*)        targ_emul=armelfb_nbsd;
 183                         targ_extra_emuls="armelf_nbsd armelf"
 184                         ;;
 185 arm-*-netbsd*)  targ_emul=armelf_nbsd;
 186                         targ_extra_emuls="armelfb_nbsd armelf"
 187                         ;;
 188 arm-*-nto*)             targ_emul=armnto
 189                         ;;
 190 arm-*-phoenix*)         targ_emul=armelf
 191                         ;;
 192 armeb-*-elf | armeb-*-eabi*)
 193                         targ_emul=armelfb
 194                         ;;
 195 arm-*-elf | arm*-*-eabi* | arm-*-rtems* | arm-*-genode*)
 196                         targ_emul=armelf
 197                         ;;
 198 arm-*-kaos*)            targ_emul=armelf
 199                         ;;
 200 arm9e-*-elf)            targ_emul=armelf
 201                         ;;
 202 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
 203                         targ_extra_emuls=armelf_linux_eabi
 204                         targ_extra_libpath=$targ_extra_emuls
 205                         ;;
 206 arm*b-*-linux-*)        targ_emul=armelfb_linux
 207                         targ_extra_emuls="armelfb armelf armelf_linux"
 208                         targ_extra_libpath="armelf_linux"
 209                         ;;
 210 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
 211                         targ_extra_emuls="armelfb_linux_eabi"
 212                         targ_extra_libpath=$targ_extra_emuls
 213                         ;;
 214 arm*-*-uclinuxfdpiceabi)
 215                         targ_emul=armelf_linux_eabi
 216                         targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
 217                         targ_extra_libpath=$targ_extra_emuls
 218                         ;;
 219 arm*-*-linux-*)         targ_emul=armelf_linux
 220                         targ_extra_emuls="armelf armelfb armelfb_linux"
 221                         targ_extra_libpath="armelfb_linux"
 222                         ;;
 223 arm*b-*-nacl*)          targ_emul=armelfb_nacl
 224                         targ_extra_emuls="armelf_nacl"
 225                         targ_extra_libpath=$targ_extra_emuls
 226                         ;;
 227 arm*-*-nacl*)           targ_emul=armelf_nacl
 228                         targ_extra_emuls="armelfb_nacl"
 229                         targ_extra_libpath=$targ_extra_emuls
 230                         ;;
 231 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
 232                         targ_extra_emuls=armelfb_linux_eabi
 233                         targ_extra_libpath=$targ_extra_emuls
 234                         ;;
 235 arm*-*-uclinux*)        targ_emul=armelf_linux
 236                         targ_extra_emuls="armelf armelfb armelfb_linux"
 237                         targ_extra_libpath="armelfb_linux"
 238                         ;;
 239 arm-*-vxworks)          targ_emul=armelf_vxworks
 240                         ;;
 241 arm*-*-conix*)          targ_emul=armelf
 242                         ;;
 243 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
 244                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
 245                         ;;
 246 arm*-*-haiku*)          targ_emul=armelf_haiku
 247                         targ_extra_emuls=armelf
 248                         ;;
 249 avr-*-*)                targ_emul=avr2
 250                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
 251                         ;;
 252 bfin-*-elf | bfin-*-rtems*)
 253                         targ_emul=elf32bfin
 254                         targ_extra_emuls="elf32bfinfd"
 255                         targ_extra_libpath=$targ_extra_emuls
 256                         ;;
 257 bfin-*-uclinux*)        targ_emul=elf32bfin;
 258                         targ_extra_emuls="elf32bfinfd"
 259                         targ_extra_libpath=$targ_extra_emuls
 260                         ;;
 261 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
 262                         targ_extra_emuls="elf32bfin"
 263                         targ_extra_libpath=$targ_extra_emuls
 264                         ;;
 265 bpf-*-*)                targ_emul=elf64bpf
 266                         ;;
 267 cr16-*-elf*)            targ_emul=elf32cr16
 268                         ;;
 269 cris-*-*aout*)          targ_emul=crisaout
 270                         targ_extra_emuls="criself crislinux"
 271                         targ_extra_libpath=$targ_extra_emuls
 272                         ;;
 273 cris-*-linux-* | crisv32-*-linux-*)
 274                         targ_emul=crislinux
 275                         ;;
 276 cris-*-* | crisv32-*-*) targ_emul=criself
 277                         targ_extra_emuls="crisaout crislinux"
 278                         targ_extra_libpath=$targ_extra_emuls
 279                         ;;
 280 crx-*-elf*)             targ_emul=elf32crx
 281                         ;;
 282
 283 csky-*-elf*)            targ_emul=cskyelf
 284                         ;;
 285 csky-*-linux*)          targ_emul=cskyelf_linux
 286                         ;;
 287
 288 d10v-*-*)               targ_emul=d10velf
 289                         ;;
 290 d30v-*-*ext*)           targ_emul=d30v_e
 291                         targ_extra_emuls="d30velf d30v_o"
 292                         targ_extra_ofiles=ldelfgen.o
 293                         ;;
 294 d30v-*-*onchip*)        targ_emul=d30v_o
 295                         targ_extra_emuls="d30velf d30v_e"
 296                         targ_extra_ofiles=ldelfgen.o
 297                         ;;
 298 d30v-*-*)               targ_emul=d30velf
 299                         targ_extra_emuls="d30v_e d30v_o"
 300                         targ_extra_ofiles=ldelfgen.o
 301                         ;;
 302 dlx-*-elf*)             targ_emul=elf32_dlx
 303                         targ_extra_ofiles=ldelfgen.o
 304                         ;;
 305 epiphany-*-*)           targ_emul=elf32epiphany
 306                         targ_extra_emuls="elf32epiphany_4x4"
 307                         ;;
 308 fido*-*-elf*)           targ_emul=m68kelf
 309                         ;;
 310 fr30-*-*)               targ_emul=elf32fr30
 311                         targ_extra_ofiles=ldelfgen.o
 312                         ;;
 313 frv-*-*linux*)          targ_emul=elf32frvfd
 314                         ;;
 315 frv-*-*)                targ_emul=elf32frv
 316                         targ_extra_emuls="elf32frvfd"
 317                         ;;
 318 ft32-*-*)               targ_emul=elf32ft32
 319                         targ_extra_ofiles=ldelfgen.o
 320                         ;;
 321 h8300-*-elf* | h8300-*-rtems*)
 322                         targ_emul=h8300elf;
 323                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
 324                         ;;
 325 h8300-*-linux*)
 326                         targ_emul=h8300elf_linux;
 327                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
 328                         ;;
 329 hppa*64*-*-linux-*)     targ_emul=hppa64linux
 330                         ;;
 331 hppa*64*-hpux*)         targ_emul=elf64hppa
 332                         ;;
 333 hppa*-*-linux-*)        targ_emul=hppalinux
 334                         ;;
 335 hppa*-*-*elf*)          targ_emul=hppaelf
 336                         ;;
 337 hppa*-*-lites*)         targ_emul=hppaelf
 338                         ;;
 339 hppa*-*-netbsd*)        targ_emul=hppanbsd
 340                         ;;
 341 hppa*-*-openbsd*)       targ_emul=hppaobsd
 342                         ;;
 343 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto
 344                         ;;
 345 i[3-7]86-*-go32)        targ_emul=i386go32
 346                         targ_extra_ofiles=
 347                         ;;
 348 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
 349                         targ_extra_ofiles=
 350                         ;;
 351 i[3-7]86-*-lynxos*)     targ_emul=i386lynx
 352                         ;;
 353 i[3-7]86-*-aros*)       targ_emul=elf_i386
 354                         targ_extra_emuls=elf_iamcu
 355                         ;;
 356 i[3-7]86-*-rdos*)       targ_emul=elf_i386
 357                         targ_extra_emuls=elf_iamcu
 358                         ;;
 359 i[3-7]86-*-bsd)         targ_emul=i386bsd
 360                         targ_extra_ofiles=
 361                         ;;
 362 i[3-7]86-*-bsd386)      targ_emul=i386bsd
 363                         targ_extra_ofiles=
 364                         ;;
 365 i[3-7]86-*-bsdi*)       targ_emul=i386bsd
 366                         targ_extra_ofiles=
 367                         ;;
 368 i[3-7]86-*-linux-*)     targ_emul=elf_i386
 369                         targ_extra_emuls="elf_iamcu"
 370                         targ64_extra_emuls="elf_x86_64 elf32_x86_64"
 371                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
 372                         ;;
 373 i[3-7]86-*-redox*)      targ_emul=elf_i386
 374                         targ_extra_emuls=elf_x86_64
 375                         ;;
 376 i[3-7]86-*-sysv[45]*)   targ_emul=elf_i386
 377                         targ_extra_emuls=elf_iamcu
 378                         ;;
 379 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
 380                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
 381                         targ_extra_libpath=$targ_extra_emuls
 382                         ;;
 383 i[3-7]86-*-unixware)    targ_emul=elf_i386
 384                         targ_extra_emuls=elf_iamcu
 385                         ;;
 386 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
 387                         targ_extra_emuls="elf_i386"
 388                         targ_extra_libpath=$targ_extra_emuls
 389                         ;;
 390 i[3-7]86-*-netbsdpe*)   targ_emul=i386pe
 391                         targ_extra_ofiles="deffilep.o pe-dll.o"
 392                         ;;
 393 i[3-7]86-*-netbsd* | \
 394 i[3-7]86-*-netbsd*-gnu* | \
 395 i[3-7]86-*-knetbsd*-gnu | \
 396 i[3-7]86-*-openbsd*)
 397                         targ_emul=elf_i386
 398                         targ_extra_emuls="elf_iamcu"
 399                         ;;
 400 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
 401                         targ_extra_emuls=elf_i386
 402                         ;;
 403 i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
 404                         targ_emul=elf_i386
 405                         targ_extra_emuls=elf_iamcu
 406                         ;;
 407 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
 408                         targ_extra_emuls="elf_iamcu i386bsd"
 409                         ;;
 410 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
 411                         targ_emul=elf_i386_fbsd
 412                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
 413                         ;;
 414 i[3-7]86-*-gnu*)        targ_emul=elf_i386
 415                         targ_extra_emuls=elf_iamcu
 416                         ;;
 417 i[3-7]86-*-msdos*)      targ_emul=i386msdos
 418                         targ_extra_emuls=i386aout
 419                         targ_extra_ofiles=
 420                         ;;
 421 i[3-7]86-*-moss*)       targ_emul=i386moss
 422                         targ_extra_emuls=i386msdos
 423                         ;;
 424 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
 425                         targ_extra_ofiles="deffilep.o pe-dll.o"
 426                         ;;
 427 i[3-7]86-*-pe)          targ_emul=i386pe ;
 428                         targ_extra_ofiles="deffilep.o pe-dll.o"
 429                         ;;
 430 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
 431                         targ_extra_ofiles="deffilep.o pe-dll.o" ;
 432                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
 433                         ;;
 434 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
 435                         targ_extra_ofiles="deffilep.o pe-dll.o"
 436                         ;;
 437 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
 438                         targ_extra_ofiles="deffilep.o pe-dll.o"
 439                         ;;
 440 i[3-7]86-*-beospe*)     targ_emul=i386beos
 441                         targ_extra_ofiles=
 442                         ;;
 443 i[3-7]86-*-beos*)       targ_emul=elf_i386_be
 444                         ;;
 445 i[3-7]86-*-haiku*)      targ_emul=elf_i386_haiku
 446                         ;;
 447 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks
 448                         ;;
 449 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
 450                         ;;
 451 ia16-*-elf*)            targ_emul=elf_i386
 452                         targ_extra_emuls=i386msdos
 453                         ;;
 454 ia64-*-elf*)            targ_emul=elf64_ia64
 455                         ;;
 456 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
 457                         targ_emul=elf64_ia64_fbsd
 458                         targ_extra_emuls="elf64_ia64"
 459                         ;;
 460 ia64-*-netbsd*)         targ_emul=elf64_ia64
 461                         ;;
 462 ia64-*-linux*)          targ_emul=elf64_ia64
 463                         ;;
 464 ia64-*-*vms*)           targ_emul=elf64_ia64_vms
 465                         targ_extra_ofiles=ldelfgen.o
 466                         ;;
 467 ia64-*-aix*)            targ_emul=elf64_aix
 468                         ;;
 469 ip2k-*-elf)             targ_emul=elf32ip2k
 470                         ;;
 471 iq2000-*-elf)           targ_emul=elf32iq2000
 472                         targ_extra_emuls="elf32iq10"
 473                         targ_extra_ofiles=ldelfgen.o
 474                         ;;
 475 lm32-*-*linux*)         targ_emul=elf32lm32fd
 476                         ;;
 477 lm32-*-*)               targ_emul=elf32lm32
 478                         targ_extra_emuls="elf32lm32fd"
 479                         ;;
 480 m32c-*-elf)
 481                         targ_emul=elf32m32c
 482                         ;;
 483 m32r*le-*-elf*)         targ_emul=m32rlelf
 484                         ;;
 485 m32r*-*-elf*)
 486                         targ_emul=m32relf
 487                         ;;
 488 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux
 489                         ;;
 490 m32r*-*-linux-*)        targ_emul=m32relf_linux
 491                         ;;
 492 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
 493                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
 494                         ;;
 495 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
 496                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
 497                         ;;
 498 m68*-*-netbsd*) targ_emul=m68kelfnbsd
 499                         ;;
 500 m68*-*-haiku*)          targ_emul=m68kelf
 501                         ;;
 502 m68*-*-*)               targ_emul=m68kelf
 503                         ;;
 504 mcore-*-pe)             targ_emul=mcorepe ;
 505                         targ_extra_ofiles="deffilep.o pe-dll.o"
 506                         ;;
 507 mcore-*-elf)            targ_emul=elf32mcore
 508                         ;;
 509 mep-*-elf)              targ_emul=elf32mep
 510                         ;;
 511 metag-*-*)              targ_emul=elf32metag
 512                         ;;
 513 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
 514                         targ_extra_emuls="elf32mb_linux"
 515                         ;;
 516 microblaze*-linux*)     targ_emul="elf32mb_linux"
 517                         targ_extra_emuls="elf32mbel_linux"
 518                         ;;
 519 microblazeel*)          targ_emul=elf32microblazeel
 520                         targ_extra_emuls=elf32microblaze
 521                         ;;
 522 microblaze*)            targ_emul=elf32microblaze
 523                         targ_extra_emuls=elf32microblazeel
 524                         ;;
 525 mips*-sgi-irix5*)       targ_emul=elf32bsmip
 526                         ;;
 527 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
 528                         targ_extra_emuls="elf32bsmip elf64bmip"
 529                         targ_extra_libpath=$targ_extra_emuls
 530                         ;;
 531 mips*el-*-haiku*)       targ_emul=elf_mipsel_haiku
 532                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 533                         ;;
 534 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
 535                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
 536                         ;;
 537 mips*-*-netbsd*)        targ_emul=elf32btsmip
 538                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
 539                         ;;
 540 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
 541                         targ_extra_emuls=elf64btsmip
 542                         ;;
 543 mips64-*-openbsd*)      targ_emul=elf64btsmip
 544                         targ_extra_emuls=elf64ltsmip
 545                         ;;
 546 mips*vr4300el-*-elf*)   targ_emul=elf32l4300
 547                         ;;
 548 mips*vr4300-*-elf*)     targ_emul=elf32b4300
 549                         ;;
 550 mips*vr4100el-*-elf*)   targ_emul=elf32l4300
 551                         ;;
 552 mips*vr4100-*-elf*)     targ_emul=elf32b4300
 553                         ;;
 554 mips*vr5000el-*-elf*)   targ_emul=elf32l4300
 555                         ;;
 556 mips*vr5000-*-elf*)     targ_emul=elf32b4300
 557                         ;;
 558 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
 559                         targ_emul=elf32ltsmip
 560                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 561                         ;;
 562 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
 563                         targ_emul=elf32btsmip
 564                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 565                         ;;
 566 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
 567                         targ_extra_emuls="elf32lr5900"
 568                         targ_extra_libpath=$targ_extra_emuls
 569                         ;;
 570 mips*el-ps2-elf*)       targ_emul=elf32lr5900
 571                         targ_extra_emuls="elf32lr5900n32"
 572                         targ_extra_libpath=$targ_extra_emuls
 573                         ;;
 574 mips*el-*-elf*)         targ_emul=elf32elmip
 575                         ;;
 576 mips*-*-elf* | mips*-*-rtems*)
 577                         targ_emul=elf32ebmip
 578                         ;;
 579 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
 580                         targ_extra_emuls="elf32ebmipvxworks"
 581                         ;;
 582 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
 583                         targ_extra_emuls="elf32elmipvxworks"
 584                         ;;
 585 mips*-*-windiss)        targ_emul=elf32mipswindiss
 586                         ;;
 587 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
 588                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
 589                         targ_extra_libpath=$targ_extra_emuls
 590                         ;;
 591 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
 592                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
 593                         targ_extra_libpath=$targ_extra_emuls
 594                         ;;
 595 mips*el-*-linux-*)      targ_emul=elf32ltsmip
 596                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 597                         targ_extra_libpath=$targ_extra_emuls
 598                         ;;
 599 mips*-*-linux-*)        targ_emul=elf32btsmip
 600                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 601                         targ_extra_libpath=$targ_extra_emuls
 602                         ;;
 603 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
 604                         targ_emul=elf32ltsmipn32_fbsd
 605                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 606                         targ_extra_libpath=$targ_extra_emuls
 607                         ;;
 608 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
 609                         targ_emul=elf32btsmipn32_fbsd
 610                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 611                         targ_extra_libpath=$targ_extra_emuls
 612                         ;;
 613 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
 614                         targ_emul=elf32ltsmip_fbsd
 615                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 616                         targ_extra_libpath=$targ_extra_emuls
 617                         ;;
 618 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
 619                         targ_emul=elf32btsmip_fbsd
 620                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 621                         targ_extra_libpath=$targ_extra_emuls
 622                         ;;
 623 mips*-*-sysv4*)         targ_emul=elf32btsmip
 624                         ;;
 625 mmix-*-*)               targ_emul=mmo
 626                         targ_extra_emuls=elf64mmix
 627                         ;;
 628 mn10200-*-*)            targ_emul=mn10200
 629                         targ_extra_ofiles=ldelfgen.o
 630                         ;;
 631 mn10300-*-*)            targ_emul=mn10300
 632                         ;;
 633 moxie-*-moxiebox*)      targ_emul=moxiebox
 634                         targ_extra_ofiles=ldelfgen.o
 635                         ;;
 636 moxie-*-*)              targ_emul=elf32moxie
 637                         ;;
 638 msp430-*-*)             targ_emul=msp430elf
 639                         targ_extra_emuls="msp430X"
 640                         targ_extra_ofiles=ldelfgen.o
 641                         ;;
 642 mt-*elf)                targ_emul=elf32mt
 643                         targ_extra_ofiles=ldelfgen.o
 644                         ;;
 645 nds32*le-*-elf*)        targ_emul=nds32elf
 646                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
 647                         ;;
 648 nds32*be-*-elf*)        targ_emul=nds32belf
 649                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
 650                         ;;
 651 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux
 652                         ;;
 653 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux
 654                         ;;
 655 nios2*-*-linux*)        targ_emul=nios2linux
 656                         ;;
 657 nios2*-*-*)             targ_emul=nios2elf
 658                         ;;
 659 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
 660                         targ_extra_ofiles=
 661                         ;;
 662 ns32k-*-*bsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
 663                         targ_extra_ofiles=
 664                         ;;
 665 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
 666                         targ_emul=elf32or1k
 667                         ;;
 668 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux
 669                         ;;
 670 pdp11-*-*)              targ_emul=pdp11
 671                         targ_extra_ofiles=
 672                         ;;
 673 pjl*-*-*)               targ_emul=pjlelf
 674                         targ_extra_emuls="elf_i386 elf_iamcu"
 675                         ;;
 676 pj*-*-*)                targ_emul=pjelf
 677                         targ_extra_ofiles=ldelfgen.o
 678                         ;;
 679 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
 680                         targ_emul=elf32ppc_fbsd
 681                         targ_extra_emuls="elf32ppc elf32ppcsim"
 682                         targ_extra_libpath=elf32ppc;
 683                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
 684                         ;;
 685 powerpc64-*-freebsd*)
 686                         targ_emul=elf64ppc_fbsd
 687                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
 688                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
 689                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
 690                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
 691                         ;;
 692 powerpc64le-*-freebsd*)
 693                         targ_emul=elf64lppc_fbsd
 694                         targ_extra_emuls="elf64lppc"
 695                         ;;
 696 powerpc-*-vxworks*)
 697                         targ_emul=elf32ppcvxworks
 698                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 699                         ;;
 700 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
 701   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
 702   | powerpc*-*-rtems* \
 703   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
 704                         case "${targ}" in
 705                         powerpc64*)
 706                             targ_emul=elf64ppc
 707                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 708                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
 709                         *linux*)
 710                             targ_emul=elf32ppclinux
 711                             targ_extra_emuls="elf32ppc elf32ppcsim"
 712                             targ_extra_libpath=elf32ppc
 713                             targ64_extra_emuls=elf64ppc
 714                             targ64_extra_libpath=elf64ppc ;;
 715                         *)
 716                             targ_emul=elf32ppc
 717                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
 718                             targ_extra_libpath=elf32ppclinux
 719                             targ64_extra_emuls=elf64ppc
 720                             targ64_extra_libpath=elf64ppc ;;
 721                         esac
 722                         td=tdir_elf32ppc
 723                         td64=tdir_elf64ppc
 724                         s=s/ppc/lppc/g
 725                         case "${targ}" in
 726                         powerpcle-* | powerpc64le-*)
 727                             for z in td td64 targ_emul targ_extra_emuls \
 728                                          targ_extra_libpath targ64_extra_emuls \
 729                                          targ64_extra_libpath
 730                             do
 731                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
 732                             done
 733                             s=s/lppc/ppc/g ;;
 734                         esac
 735                         # Why oh why did we set tooldir based on target_alias
 736                         # rather than on target?
 737                         eval tdir_${targ_emul}="${targ_alias}"
 738                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
 739                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
 740                         le=le
 741                         case "${cpu}" in
 742                         *little) le=little
 743                         esac
 744                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 745                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
 746                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 747                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 748                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 749                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 750                         # Now provide the other endian
 751                         for z in targ_extra_emuls targ_extra_libpath
 752                         do
 753                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
 754                         done
 755                         for z in targ64_extra_emuls targ64_extra_libpath
 756                         do
 757                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
 758                         done
 759                         td=`echo "${td}" | sed -e $s`
 760                         td64=`echo "${td64}" | sed -e $s`
 761                         case "${targ}" in
 762                         powerpcle-* | powerpc64le-*)
 763                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
 764                         *)
 765                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
 766                         esac
 767                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 768                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
 769                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 770                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 771                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 772                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 773                         ;;
 774 powerpc-*-nto*)         targ_emul=elf32ppcnto
 775                         ;;
 776 powerpcle-*-nto*)       targ_emul=elf32lppcnto
 777                         ;;
 778 powerpc-*-macos*)       targ_emul=ppcmacos
 779                         targ_extra_ofiles=
 780                         ;;
 781 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc
 782                         targ_extra_ofiles=
 783                         ;;
 784 powerpc-*-aix*)         targ_emul=aixppc
 785                         targ_extra_ofiles=
 786                         ;;
 787 powerpc-*-beos*)        targ_emul=aixppc
 788                         targ_extra_ofiles=
 789                         ;;
 790 powerpc-*-haiku*)       targ_emul=elf32ppchaiku
 791                         ;;
 792 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss
 793                         ;;
 794 pru*-*-*)               targ_emul=pruelf
 795                         ;;
 796 riscv32be*-*-linux*)    targ_emul=elf32briscv
 797                         targ_extra_emuls="elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
 798                         targ_extra_libpath=$targ_extra_emuls
 799                         ;;
 800 riscv32*-*-linux*)      targ_emul=elf32lriscv
 801                         targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64"
 802                         targ_extra_libpath=$targ_extra_emuls
 803                         ;;
 804 riscvbe-*-* | riscv32be*-*-*)
 805                         targ_emul=elf32briscv
 806                         targ_extra_emuls="elf64briscv elf32lriscv elf64lriscv"
 807                         targ_extra_libpath=$targ_extra_emuls
 808                         ;;
 809 riscv-*-* | riscv32*-*-*)
 810                         targ_emul=elf32lriscv
 811                         targ_extra_emuls="elf64lriscv elf32briscv elf64briscv"
 812                         targ_extra_libpath=$targ_extra_emuls
 813                         ;;
 814 riscv64be*-*-linux*)    targ_emul=elf64briscv
 815                         targ_extra_emuls="elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
 816                         targ_extra_libpath=$targ_extra_emuls
 817                         ;;
 818 riscv64*-*-linux*)      targ_emul=elf64lriscv
 819                         targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32"
 820                         targ_extra_libpath=$targ_extra_emuls
 821                         ;;
 822 riscv64be*-*-*)         targ_emul=elf64briscv
 823                         targ_extra_emuls="elf32briscv elf64lriscv elf32lriscv"
 824                         targ_extra_libpath=$targ_extra_emuls
 825                         ;;
 826 riscv64*-*-*)           targ_emul=elf64lriscv
 827                         targ_extra_emuls="elf32lriscv elf64briscv elf32briscv"
 828                         targ_extra_libpath=$targ_extra_emuls
 829                         ;;
 830 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6
 831                         targ_extra_ofiles=
 832                         ;;
 833 rs6000-*-aix*)          targ_emul=aixrs6
 834                         targ_extra_ofiles=
 835                         ;;
 836 rl78-*-*)               targ_emul=elf32rl78
 837                         ;;
 838 rx-*-linux*)            targ_emul=elf32rx_linux
 839                         ;;
 840 rx-*-*)                 targ_emul=elf32rx
 841                         ;;
 842 s12z-*-*)               targ_emul=m9s12zelf
 843                         targ_extra_ofiles=ldelfgen.o
 844                         ;;
 845 s390x-*-linux*)         targ_emul=elf64_s390
 846                         targ_extra_emuls=elf_s390
 847                         targ_extra_libpath=$targ_extra_emuls
 848                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 849                         ;;
 850 s390x-*-tpf*)           targ_emul=elf64_s390
 851                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 852                         ;;
 853 s390-*-linux*)          targ_emul=elf_s390
 854                         targ64_extra_emuls=elf64_s390
 855                         targ64_extra_libpath=elf64_s390
 856                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
 857                         ;;
 858 score-*-elf)            targ_emul=score7_elf
 859                         targ_extra_emuls=score3_elf
 860                         ;;
 861 sh-*-linux*)            targ_emul=shlelf_linux
 862                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
 863                         targ_extra_libpath=shelf_linux
 864                         ;;
 865 sh*eb-*-linux*)         targ_emul=shelf_linux
 866                         targ_extra_emuls="shelf_fd"
 867                         ;;
 868 sh*-*-linux*)           targ_emul=shlelf_linux
 869                         targ_extra_emuls="shlelf_fd"
 870                         ;;
 871 sh*l*-*-netbsdaout*)    targ_emul=shl
 872                         targ_extra_emuls=sh
 873                         ;;
 874 sh*-*-netbsdaout*)      targ_emul=sh
 875                         targ_extra_emuls=shl
 876                         ;;
 877 sh*l*-*-netbsd*)        targ_emul=shlelf_nbsd
 878                         targ_extra_emuls=shelf_nbsd
 879                         ;;
 880 sh*-*-netbsd*)  targ_emul=shelf_nbsd
 881                         targ_extra_emuls=shlelf_nbsd
 882                         ;;
 883 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
 884                         targ_emul=shlelf
 885                         targ_extra_emuls="shelf shl sh"
 886                         ;;
 887 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
 888                         targ_emul=shelf
 889                         targ_extra_emuls="shlelf sh shl"
 890                         ;;
 891 sh-*-uclinux* | sh[12]-*-uclinux*)
 892                         targ_emul=shelf_uclinux
 893                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
 894                         ;;
 895 sh-*-vxworks)           targ_emul=shelf_vxworks
 896                         targ_extra_emuls=shlelf_vxworks
 897                         ;;
 898 sh-*-nto*)              targ_emul=shelf_nto
 899                         targ_extra_emuls=shlelf_nto
 900                         ;;
 901 sh-*-pe)                targ_emul=shpe ;
 902                         targ_extra_ofiles="deffilep.o pe-dll.o"
 903                         ;;
 904 sh-*-*)                 targ_emul=sh;
 905                         targ_extra_emuls=shl
 906                         targ_extra_ofiles=
 907                         ;;
 908 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
 909                         targ_emul=elf64_sparc_fbsd
 910                         targ_extra_emuls="elf64_sparc elf32_sparc"
 911                         targ_extra_libpath=$targ_extra_emuls
 912                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 913                         ;;
 914 sparc64-*-linux-*)      targ_emul=elf64_sparc
 915                         targ_extra_emuls="elf32_sparc"
 916                         targ_extra_libpath=elf32_sparc
 917                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 918                         ;;
 919 sparc64-*-*bsd*)        targ_emul=elf64_sparc
 920                         targ_extra_emuls="elf32_sparc"
 921                         ;;
 922 sparc64-*-solaris2* | sparcv9-*-solaris2*)
 923                         targ_emul=elf64_sparc_sol2
 924                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
 925                         targ_extra_libpath=$targ_extra_emuls
 926                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 927                         ;;
 928 sparc64-*-haiku*)       targ_emul=elf64_sparc
 929                         ;;
 930 sparc64-*-*)            targ_emul=elf64_sparc
 931                         ;;
 932 sparc*-*-linux-*)       targ_emul=elf32_sparc
 933                         targ_extra_emuls="elf64_sparc"
 934                         targ_extra_libpath=elf64_sparc
 935                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 936                         ;;
 937 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
 938                         targ_emul=elf32_sparc_sol2
 939                         targ_extra_emuls=elf32_sparc
 940                         ;;
 941 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
 942                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
 943                         targ_extra_libpath=$targ_extra_emuls
 944                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 945                         ;;
 946 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks
 947                         ;;
 948 sparc*-*-*)             targ_emul=elf32_sparc
 949                         ;;
 950 spu-*-elf*)             targ_emul=elf32_spu
 951                         ;;
 952 tic30-*-*coff*)         targ_emul=tic30coff
 953                         targ_extra_ofiles=
 954                         ;;
 955 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff
 956                         targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
 957                         targ_extra_ofiles=
 958                         ;;
 959 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff
 960                         targ_extra_ofiles=
 961                         ;;
 962 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
 963                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
 964                         targ_extra_libpath=$targ_extra_emuls
 965                         ;;
 966 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
 967                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
 968                         targ_extra_libpath=$targ_extra_emuls
 969                         ;;
 970 tilegx-*-*)             targ_emul=elf64tilegx
 971                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
 972                         targ_extra_libpath=$targ_extra_emuls
 973                         ;;
 974 tilegxbe-*-*)           targ_emul=elf64tilegx_be
 975                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
 976                         targ_extra_libpath=$targ_extra_emuls
 977                         ;;
 978 tilepro-*-*)            targ_emul=elf32tilepro
 979                         ;;
 980 v850*-*-*)              targ_emul=v850_rh850
 981                         targ_extra_emuls=v850
 982                         ;;
 983 vax-*-netbsdaout*)      targ_emul=vaxnbsd
 984                         targ_extra_emuls=elf32vax
 985                         ;;
 986 vax-*-netbsd*)          targ_emul=elf32vax
 987                         targ_extra_emuls=vaxnbsd
 988                         ;;
 989 vax-*-linux-*)          targ_emul=elf32vax
 990                         ;;
 991 visium-*-elf)           targ_emul=elf32visium
 992                         ;;
 993 x86_64-*-rdos*)         targ_emul=elf64rdos
 994                         ;;
 995 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi
 996                         ;;
 997 x86_64-*-haiku*)        targ_emul=elf_x86_64_haiku
 998                         targ_extra_emuls="elf_x86_64 elf_i386_haiku"
 999                         ;;
1000 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
1001                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu"
1002                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64"
1003                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
1004                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
1005                         ;;
1006 x86_64-*-linux-*)       targ_emul=elf_x86_64
1007                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu"
1008                         targ_extra_libpath="elf_i386 elf32_x86_64"
1009                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1010                         ;;
1011 x86_64-*-redox*)        targ_emul=elf_x86_64
1012                         targ_extra_emuls=elf_i386
1013                         ;;
1014 x86_64-*-solaris2*)     targ_emul=elf_x86_64_sol2
1015                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
1016                         targ_extra_libpath=$targ_extra_emuls
1017                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1018                         ;;
1019 x86_64-*-netbsd* | x86_64-*-openbsd*)
1020                         targ_emul=elf_x86_64
1021                         targ_extra_emuls="elf_i386 elf_iamcu"
1022                         tdir_elf_iamcu=`echo ${targ_alias} | \
1023                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1024                         tdir_elf_i386=`echo ${targ_alias} | \
1025                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1026                         ;;
1027 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
1028                         targ_emul=elf_x86_64
1029                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64"
1030                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64"
1031                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1032                         ;;
1033 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
1034                         targ_extra_emuls="elf_i386 elf_iamcu"
1035                         ;;
1036 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1037                         targ_emul=elf_x86_64_fbsd
1038                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
1039                         targ_extra_libpath="elf_i386_fbsd"
1040                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
1041                             | sed -e 's/x86_64/i386/'`
1042                         tdir_elf_iamcu=`echo ${targ_alias} \
1043                             | sed -e 's/x86_64/i386/'`
1044                         tdir_elf_i386=`echo ${targ_alias} \
1045                             | sed -e 's/x86_64/i386/'`
1046                         ;;
1047 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1048                         targ_extra_emuls=i386pe ;
1049                         targ_extra_ofiles="deffilep.o pep-dll-x86_64.o pe-dll.o"
1050                         ;;
1051 x86_64-*-cygwin)        targ_emul=i386pep ;
1052                         targ_extra_emuls=i386pe
1053                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1054                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1055                         ;;
1056 x86_64-*-mingw*)        targ_emul=i386pep ;
1057                         targ_extra_emuls=i386pe
1058                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
1059                         ;;
1060 xgate-*-*)              targ_emul=xgateelf
1061                         targ_extra_ofiles=ldelfgen.o
1062                         ;;
1063 xstormy16-*-*)          targ_emul=elf32xstormy16
1064                         ;;
1065 xtensa*-*-*)            targ_emul=elf32xtensa
1066                         ;;
1067 z80-*-elf*)             targ_emul=elf32z80
1068                         targ_extra_ofiles="ldelf.o ldelfgen.o"
1069                         ;;
1070 z80-*-coff)             targ_emul=z80
1071                         targ_extra_ofiles=
1072                         ;;
1073 z8k-*-coff)             targ_emul=z8002
1074                         targ_extra_emuls=z8001
1075                         targ_extra_ofiles=
1076                         ;;
1077 loongarch32-*)          targ_emul=elf32loongarch
1078                         ;;
1079 loongarch64-*)          targ_emul=elf64loongarch
1080                         ;;
1081 *-*-ieee*)              targ_emul=vanilla
1082                         targ_extra_ofiles=
1083                         ;;
1084 *)
1085   echo 2>&1 "*** ld does not support target ${targ}"
1086   echo 2>&1 "*** see ld/configure.tgt for supported targets"
1087   exit 1
1088
1089 esac
1090
1091 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1092 case "${target}" in
1093
1094 *-*-dragonfly*)
1095   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1096   ;;
1097
1098 *-*-freebsd*)
1099   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1100   ;;
1101
1102 hppa*64*-*-hpux11*)
1103   NATIVE_LIB_DIRS=/usr/lib/pa20_64
1104   ;;
1105
1106 i[3-7]86-*-sysv4*)
1107   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1108   ;;
1109
1110 i[3-7]86-*-solaris*)
1111   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1112   ;;
1113
1114 i[3-7]86-pc-interix*)
1115   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1116   ;;
1117
1118 ia64-*-aix*)
1119   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1120   ;;
1121
1122 sparc*-*-solaris2*)
1123   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1124   ;;
1125
1126 spu-*-elf*)
1127   # This allows one to build a pair of PPU/SPU toolchains with common sysroot.
1128   NATIVE_LIB_DIRS='/lib'
1129   ;;
1130
1131 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1132   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1133   ;;
1134
1135 *-*-linux*)
1136   ;;
1137
1138 *-*-netbsd*)
1139   ;;
1140
1141 alpha*-*-*)
1142   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1143   ;;
1144
1145 esac
1146
1147 case "${target}" in
1148 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1149   # Don't enable -z relro by default since many relro tests fail on these
1150   # targets:
1151   # FAIL: strip -z relro (relro1)
1152   # FAIL: strip -z relro -shared (relro1)
1153   # FAIL: objcopy -z relro (relro1)
1154   # FAIL: objcopy -z relro -shared (relro1)
1155   # FAIL: objcopy -z relro (tdata1)
1156   # FAIL: objcopy -shared -z relro (tdata1)
1157   # FAIL: objcopy -z relro (tdata2)
1158   # FAIL: objcopy -shared -z relro (tdata2)
1159   # FAIL: objcopy -z relro (tdata3)
1160   # FAIL: objcopy -shared -z relro (tdata3)
1161   # FAIL: objcopy -shared -z relro (tbss1)
1162   # FAIL: objcopy -shared -z relro (tbss2)
1163   # FAIL: objcopy -shared -z relro (tbss3)
1164   ;;
1165 *-*-linux*)
1166   if test ${ac_default_ld_z_relro} = unset; then
1167     ac_default_ld_z_relro=1
1168   fi
1169   ;;
1170 esac
1171
1172 # Enable -z separate-code and --warn-textrel by default for Linux/x86.
1173 case "${target}" in
1174 i[3-7]86-*-linux-* | x86_64-*-linux-*)
1175   if test ${ac_default_ld_z_separate_code} = unset; then
1176     ac_default_ld_z_separate_code=1
1177   fi
1178   if test ${ac_default_ld_textrel_check} = unset; then
1179     ac_default_ld_textrel_check=yes
1180   fi
1181   ;;
1182 esac