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