ld/configure.tgt

   1 # configure.tgt
   2 #
   3 #   Copyright (C) 2013-2019 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 ${targ}, and sets the
  25 # following shell variables:
  26 #  targ_emul            name of linker emulation to use
  27 #  targ_extra_emuls     additional linker emulations to provide
  28 #  targ_extra_libpath   additional linker emulations using LIB_PATH
  29 #  targ_extra_ofiles    additional host-compiled objects needed by the emulation
  30 #  targ64_extra_emuls   additional linker emulations to provide if
  31 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  32 #  targ64_extra_libpath additional linker emulations using LIB_PATH if
  33 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  34 #  NATIVE_LIB_DIRS      library directories to search on this host
  35 #                       (if we are a native or sysrooted linker)
  36
  37 targ_extra_emuls=
  38 targ_extra_libpath=
  39 targ_extra_ofiles="ldelf.o ldelfgen.o"
  40 targ64_extra_emuls=
  41 targ64_extra_libpath=
  42
  43 # Please try to keep this table more or less in alphabetic order - it
  44 # makes it much easier to lookup a specific archictecture.
  45 case "${targ}" in
  46 aarch64_be-*-elf)       targ_emul=aarch64elfb
  47                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
  48                         ;;
  49 aarch64-*-elf | aarch64-*-rtems*)
  50                         targ_emul=aarch64elf
  51                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
  52                         ;;
  53 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
  54                         targ_extra_emuls=aarch64cloudabib
  55                         ;;
  56 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
  57                         targ_extra_emuls="aarch64fbsdb aarch64elf"
  58                         ;;
  59 aarch64-*-fuchsia*)     targ_emul=aarch64elf
  60                         targ_extra_emuls="aarch64elfb armelf armelfb"
  61                         ;;
  62 aarch64_be-*-linux-gnu_ilp32)
  63                         targ_emul=aarch64linux32b
  64                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
  65                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
  66                         ;;
  67 aarch64-*-linux-gnu_ilp32)
  68                         targ_emul=aarch64linux32
  69                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  70                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
  71                         ;;
  72 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
  73                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  74                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
  75                         ;;
  76 aarch64-*-linux*)       targ_emul=aarch64linux
  77                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  78                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
  79                         ;;
  80 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  81                         targ_emul=elf64alpha_fbsd
  82                         targ_extra_emuls="elf64alpha alpha"
  83                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
  84                         ;;
  85 alpha*-*-linux*ecoff*)  targ_emul=alpha
  86                         targ_extra_emuls=elf64alpha
  87                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
  88                         ;;
  89 alpha*-*-linux-*)       targ_emul=elf64alpha
  90                         targ_extra_emuls=alpha
  91                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
  92                         ;;
  93 alpha*-*-osf*)          targ_emul=alpha
  94                         targ_extra_ofiles=
  95                         ;;
  96 alpha*-*-gnu*)          targ_emul=elf64alpha
  97                         ;;
  98 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd
  99                         ;;
 100 alpha*-*-openbsd*)      targ_emul=elf64alpha
 101                         ;;
 102 alpha*-*-*vms*)         targ_emul=alphavms
 103                         targ_extra_ofiles=
 104                         ;;
 105 am33_2.0-*-linux*)      targ_emul=elf32am33lin # mn10300 variant
 106                         ;;
 107 arc*-*-elf*)            targ_emul=arcelf
 108                         targ_extra_emuls="arcelf_prof arclinux arclinux_nps arclinux_prof arcv2elf arcv2elfx"
 109                         ;;
 110 arc*-*-linux*)          case "${with_cpu}" in
 111                         nps400) targ_emul=arclinux_nps
 112                                 targ_extra_emuls=arclinux
 113                                 ;;
 114                         *)      targ_emul=arclinux
 115                                 targ_extra_emuls=arclinux_nps
 116                                 ;;
 117                         esac
 118                         targ_extra_emuls="${targ_extra_emuls} arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
 119                         ;;
 120 arm*-*-cegcc*)          targ_emul=arm_wince_pe
 121                         targ_extra_ofiles="deffilep.o pe-dll.o"
 122                         LIB_PATH='${tooldir}/lib/w32api'
 123                         ;;
 124 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
 125                         targ_emul=arm_wince_pe
 126                         targ_extra_ofiles="deffilep.o pe-dll.o"
 127                         ;;
 128 arm-*-pe)               targ_emul=armpe
 129                         targ_extra_ofiles="deffilep.o pe-dll.o"
 130                         ;;
 131 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
 132                         targ_extra_emuls="armelf_fbsd armelf"
 133                         ;;
 134 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
 135                         targ_emul=armelf_fbsd
 136                         targ_extra_emuls="armelfb_fbsd armelf"
 137                         ;;
 138 armeb-*-netbsdelf*)     targ_emul=armelfb_nbsd;
 139                         targ_extra_emuls="armelf_nbsd armelf"
 140                         ;;
 141 arm-*-netbsdelf*)       targ_emul=armelf_nbsd;
 142                         targ_extra_emuls="armelfb_nbsd armelf"
 143                         ;;
 144 arm-*-nto*)             targ_emul=armnto
 145                         ;;
 146 arm-*-phoenix*)         targ_emul=armelf
 147                         ;;
 148 armeb-*-elf | armeb-*-eabi*)
 149                         targ_emul=armelfb
 150                         ;;
 151 arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
 152                         targ_emul=armelf
 153                         ;;
 154 arm*-*-symbianelf*)     targ_emul=armsymbian;;
 155 arm-*-kaos*)            targ_emul=armelf
 156                         ;;
 157 arm9e-*-elf)            targ_emul=armelf
 158                         ;;
 159 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
 160                         targ_extra_emuls=armelf_linux_eabi
 161                         targ_extra_libpath=$targ_extra_emuls
 162                         ;;
 163 arm*b-*-linux-*)        targ_emul=armelfb_linux
 164                         targ_extra_emuls="armelfb armelf armelf_linux"
 165                         targ_extra_libpath="armelf_linux"
 166                         ;;
 167 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
 168                         targ_extra_emuls="armelfb_linux_eabi"
 169                         targ_extra_libpath=$targ_extra_emuls
 170                         ;;
 171 arm*-*-uclinuxfdpiceabi)
 172                         targ_emul=armelf_linux_eabi
 173                         targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
 174                         targ_extra_libpath=$targ_extra_emuls
 175                         ;;
 176 arm*-*-linux-*)         targ_emul=armelf_linux
 177                         targ_extra_emuls="armelf armelfb armelfb_linux"
 178                         targ_extra_libpath="armelfb_linux"
 179                         ;;
 180 arm*b-*-nacl*)          targ_emul=armelfb_nacl
 181                         targ_extra_emuls="armelf_nacl elf_i386_nacl"
 182                         targ_extra_libpath=$targ_extra_emuls
 183                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 184                         targ64_extra_libpath=$targ64_extra_emuls
 185                         ;;
 186 arm*-*-nacl*)           targ_emul=armelf_nacl
 187                         targ_extra_emuls="armelfb_nacl elf_i386_nacl"
 188                         targ_extra_libpath=$targ_extra_emuls
 189                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 190                         targ64_extra_libpath=$targ64_extra_emuls
 191                         ;;
 192 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
 193                         targ_extra_emuls=armelfb_linux_eabi
 194                         targ_extra_libpath=$targ_extra_emuls
 195                         ;;
 196 arm*-*-uclinux*)        targ_emul=armelf_linux
 197                         targ_extra_emuls="armelf armelfb armelfb_linux"
 198                         targ_extra_libpath="armelfb_linux"
 199                         ;;
 200 arm-*-vxworks)          targ_emul=armelf_vxworks
 201                         ;;
 202 arm*-*-conix*)          targ_emul=armelf
 203                         ;;
 204 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
 205                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
 206                         ;;
 207 avr-*-*)                targ_emul=avr2
 208                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
 209                         ;;
 210 bfin-*-elf | bfin-*-rtems*)
 211                         targ_emul=elf32bfin
 212                         targ_extra_emuls="elf32bfinfd"
 213                         targ_extra_libpath=$targ_extra_emuls
 214                         ;;
 215 bfin-*-uclinux*)        targ_emul=elf32bfin;
 216                         targ_extra_emuls="elf32bfinfd"
 217                         targ_extra_libpath=$targ_extra_emuls
 218                         ;;
 219 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
 220                         targ_extra_emuls="elf32bfin"
 221                         targ_extra_libpath=$targ_extra_emuls
 222                         ;;
 223 bpf-*-*)                targ_emul=elf64bpf
 224                         ;;
 225 cr16-*-elf*)            targ_emul=elf32cr16
 226                         ;;
 227 cris-*-*aout*)          targ_emul=crisaout
 228                         targ_extra_emuls="criself crislinux"
 229                         targ_extra_libpath=$targ_extra_emuls
 230                         ;;
 231 cris-*-linux-* | crisv32-*-linux-*)
 232                         targ_emul=crislinux
 233                         ;;
 234 cris-*-* | crisv32-*-*) targ_emul=criself
 235                         targ_extra_emuls="crisaout crislinux"
 236                         targ_extra_libpath=$targ_extra_emuls
 237                         ;;
 238 crx-*-elf*)             targ_emul=elf32crx
 239                         ;;
 240
 241 csky-*-elf*)            targ_emul=cskyelf
 242                         ;;
 243 csky-*-linux*)          targ_emul=cskyelf_linux
 244                         ;;
 245
 246 d10v-*-*)               targ_emul=d10velf
 247                         ;;
 248 d30v-*-*ext*)           targ_emul=d30v_e
 249                         targ_extra_emuls="d30velf d30v_o"
 250                         targ_extra_ofiles=ldelfgen.o
 251                         ;;
 252 d30v-*-*onchip*)        targ_emul=d30v_o
 253                         targ_extra_emuls="d30velf d30v_e"
 254                         targ_extra_ofiles=ldelfgen.o
 255                         ;;
 256 d30v-*-*)               targ_emul=d30velf
 257                         targ_extra_emuls="d30v_e d30v_o"
 258                         targ_extra_ofiles=ldelfgen.o
 259                         ;;
 260 dlx-*-elf*)             targ_emul=elf32_dlx
 261                         targ_extra_ofiles=ldelfgen.o
 262                         ;;
 263 epiphany-*-*)           targ_emul=elf32epiphany
 264                         targ_extra_emuls="elf32epiphany_4x4"
 265                         ;;
 266 fido*-*-elf*)           targ_emul=m68kelf
 267                         ;;
 268 fr30-*-*)               targ_emul=elf32fr30
 269                         targ_extra_ofiles=ldelfgen.o
 270                         ;;
 271 frv-*-*linux*)          targ_emul=elf32frvfd
 272                         ;;
 273 frv-*-*)                targ_emul=elf32frv
 274                         targ_extra_emuls="elf32frvfd"
 275                         ;;
 276 ft32-*-*)               targ_emul=elf32ft32
 277                         targ_extra_ofiles=ldelfgen.o
 278                         ;;
 279 h8300-*-elf* | h8300-*-rtems*)
 280                         targ_emul=h8300elf;
 281                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
 282                         ;;
 283 h8300-*-linux*)
 284                         targ_emul=h8300elf_linux;
 285                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
 286                         ;;
 287 hppa*64*-*-linux-*)     targ_emul=hppa64linux
 288                         ;;
 289 hppa*64*-hpux*)         targ_emul=elf64hppa
 290                         ;;
 291 hppa*-*-linux-*)        targ_emul=hppalinux
 292                         ;;
 293 hppa*-*-*elf*)          targ_emul=hppaelf
 294                         ;;
 295 hppa*-*-lites*)         targ_emul=hppaelf
 296                         ;;
 297 hppa*-*-netbsd*)        targ_emul=hppanbsd
 298                         ;;
 299 hppa*-*-openbsd*)       targ_emul=hppaobsd
 300                         ;;
 301 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto
 302                         ;;
 303 i[3-7]86-*-go32)        targ_emul=i386go32
 304                         targ_extra_ofiles=
 305                         ;;
 306 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
 307                         targ_extra_ofiles=
 308                         ;;
 309 i[3-7]86-*-lynxos*)     targ_emul=i386lynx
 310                         ;;
 311 i[3-7]86-*-aros*)       targ_emul=elf_i386
 312                         targ_extra_emuls=elf_iamcu
 313                         ;;
 314 i[3-7]86-*-rdos*)       targ_emul=elf_i386
 315                         targ_extra_emuls=elf_iamcu
 316                         ;;
 317 i[3-7]86-*-bsd)         targ_emul=i386bsd
 318                         targ_extra_ofiles=
 319                         ;;
 320 i[3-7]86-*-bsd386)      targ_emul=i386bsd
 321                         targ_extra_ofiles=
 322                         ;;
 323 i[3-7]86-*-bsdi*)       targ_emul=i386bsd
 324                         targ_extra_ofiles=
 325                         ;;
 326 i[3-7]86-*-linux-*)     targ_emul=elf_i386
 327                         targ_extra_emuls="elf_iamcu"
 328                         targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
 329                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
 330                         ;;
 331 i[3-7]86-*-redox*)      targ_emul=elf_i386
 332                         targ_extra_emuls=elf_x86_64
 333                         ;;
 334 i[3-7]86-*-sysv[45]*)   targ_emul=elf_i386
 335                         targ_extra_emuls=elf_iamcu
 336                         ;;
 337 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
 338                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
 339                         targ_extra_libpath=$targ_extra_emuls
 340                         ;;
 341 i[3-7]86-*-unixware)    targ_emul=elf_i386
 342                         targ_extra_emuls=elf_iamcu
 343                         ;;
 344 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
 345                         targ_extra_emuls="elf_i386"
 346                         targ_extra_libpath=$targ_extra_emuls
 347                         ;;
 348 i[3-7]86-*-netbsdelf* | \
 349 i[3-7]86-*-netbsd*-gnu* | \
 350 i[3-7]86-*-knetbsd*-gnu)
 351                         targ_emul=elf_i386
 352                         targ_extra_emuls="elf_iamcu"
 353                         ;;
 354 i[3-7]86-*-netbsdpe*)   targ_emul=i386pe
 355                         targ_extra_ofiles="deffilep.o pe-dll.o"
 356                         ;;
 357 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
 358                         targ_extra_emuls=elf_i386
 359                         ;;
 360 i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
 361                         targ_emul=elf_i386
 362                         targ_extra_emuls=elf_iamcu
 363                         ;;
 364 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
 365                         targ_extra_emuls="elf_iamcu i386bsd"
 366                         ;;
 367 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
 368                         targ_emul=elf_i386_fbsd
 369                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
 370                         ;;
 371 i[3-7]86-*-gnu*)        targ_emul=elf_i386
 372                         targ_extra_emuls=elf_iamcu
 373                         ;;
 374 i[3-7]86-*-msdos*)      targ_emul=i386msdos
 375                         targ_extra_emuls=i386aout
 376                         targ_extra_ofiles=
 377                         ;;
 378 i[3-7]86-*-moss*)       targ_emul=i386moss
 379                         targ_extra_emuls=i386msdos
 380                         targ_extra_ofiles=
 381                         ;;
 382 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
 383                         targ_extra_ofiles="deffilep.o pe-dll.o"
 384                         ;;
 385 i[3-7]86-*-pe)          targ_emul=i386pe ;
 386                         targ_extra_ofiles="deffilep.o pe-dll.o"
 387                         ;;
 388 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
 389                         targ_extra_ofiles="deffilep.o pe-dll.o" ;
 390                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
 391                         ;;
 392 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
 393                         targ_extra_ofiles="deffilep.o pe-dll.o"
 394                         ;;
 395 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
 396                         targ_extra_ofiles="deffilep.o pe-dll.o"
 397                         ;;
 398 i[3-7]86-*-beospe*)     targ_emul=i386beos
 399                         targ_extra_ofiles=
 400                         ;;
 401 i[3-7]86-*-beos*)       targ_emul=elf_i386_be
 402                         ;;
 403 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks
 404                         ;;
 405 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
 406                         ;;
 407 i[3-7]86-*-nacl*)       targ_emul=elf_i386_nacl
 408                         targ_extra_emuls="armelf_nacl armelfb_nacl"
 409                         targ_extra_libpath=$targ_extra_emuls
 410                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 411                         targ64_extra_libpath=$targ64_extra_emuls
 412                         ;;
 413 ia16-*-elf*)            targ_emul=elf_i386
 414                         targ_extra_emuls=i386msdos
 415                         ;;
 416 ia64-*-elf*)            targ_emul=elf64_ia64
 417                         ;;
 418 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
 419                         targ_emul=elf64_ia64_fbsd
 420                         targ_extra_emuls="elf64_ia64"
 421                         ;;
 422 ia64-*-netbsd*)         targ_emul=elf64_ia64
 423                         ;;
 424 ia64-*-linux*)          targ_emul=elf64_ia64
 425                         ;;
 426 ia64-*-*vms*)           targ_emul=elf64_ia64_vms
 427                         targ_extra_ofiles=ldelfgen.o
 428                         ;;
 429 ia64-*-aix*)            targ_emul=elf64_aix
 430                         ;;
 431 ip2k-*-elf)             targ_emul=elf32ip2k
 432                         ;;
 433 iq2000-*-elf)           targ_emul=elf32iq2000
 434                         targ_extra_emuls="elf32iq10"
 435                         targ_extra_ofiles=ldelfgen.o
 436                         ;;
 437 lm32-*-*linux*)         targ_emul=elf32lm32fd
 438                         ;;
 439 lm32-*-*)               targ_emul=elf32lm32
 440                         targ_extra_emuls="elf32lm32fd"
 441                         ;;
 442 m32c-*-elf | m32c-*-rtems*)
 443                         targ_emul=elf32m32c
 444                         ;;
 445 m32r*le-*-elf*)         targ_emul=m32rlelf
 446                         ;;
 447 m32r*-*-elf* | m32r*-*-rtems*)
 448                         targ_emul=m32relf
 449                         ;;
 450 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux
 451                         ;;
 452 m32r*-*-linux-*)        targ_emul=m32relf_linux
 453                         ;;
 454 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
 455                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
 456                         ;;
 457 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
 458                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
 459                         ;;
 460 m68*-*-netbsdelf*)      targ_emul=m68kelfnbsd
 461                         ;;
 462 m68*-*-*)               targ_emul=m68kelf
 463                         ;;
 464 mcore-*-pe)             targ_emul=mcorepe ;
 465                         targ_extra_ofiles="deffilep.o pe-dll.o"
 466                         ;;
 467 mcore-*-elf)            targ_emul=elf32mcore
 468                         ;;
 469 mep-*-elf)              targ_emul=elf32mep
 470                         ;;
 471 metag-*-*)              targ_emul=elf32metag
 472                         ;;
 473 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
 474                         targ_extra_emuls="elf32mb_linux"
 475                         ;;
 476 microblaze*-linux*)     targ_emul="elf32mb_linux"
 477                         targ_extra_emuls="elf32mbel_linux"
 478                         ;;
 479 microblazeel*)          targ_emul=elf32microblazeel
 480                         targ_extra_emuls=elf32microblaze
 481                         ;;
 482 microblaze*)            targ_emul=elf32microblaze
 483                         targ_extra_emuls=elf32microblazeel
 484                         ;;
 485 mips*-sgi-irix5*)       targ_emul=elf32bsmip
 486                         ;;
 487 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
 488                         targ_extra_emuls="elf32bsmip elf64bmip"
 489                         targ_extra_libpath=$targ_extra_emuls
 490                         ;;
 491 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
 492                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
 493                         ;;
 494 mips*-*-netbsd*)        targ_emul=elf32btsmip
 495                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
 496                         ;;
 497 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
 498                         targ_extra_emuls=elf64btsmip
 499                         ;;
 500 mips64-*-openbsd*)      targ_emul=elf64btsmip
 501                         targ_extra_emuls=elf64ltsmip
 502                         ;;
 503 mips*vr4300el-*-elf*)   targ_emul=elf32l4300
 504                         ;;
 505 mips*vr4300-*-elf*)     targ_emul=elf32b4300
 506                         ;;
 507 mips*vr4100el-*-elf*)   targ_emul=elf32l4300
 508                         ;;
 509 mips*vr4100-*-elf*)     targ_emul=elf32b4300
 510                         ;;
 511 mips*vr5000el-*-elf*)   targ_emul=elf32l4300
 512                         ;;
 513 mips*vr5000-*-elf*)     targ_emul=elf32b4300
 514                         ;;
 515 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
 516                         targ_emul=elf32ltsmip
 517                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 518                         ;;
 519 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
 520                         targ_emul=elf32btsmip
 521                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 522                         ;;
 523 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
 524                         targ_extra_emuls="elf32lr5900"
 525                         targ_extra_libpath=$targ_extra_emuls
 526                         ;;
 527 mips*el-ps2-elf*)       targ_emul=elf32lr5900
 528                         targ_extra_emuls="elf32lr5900n32"
 529                         targ_extra_libpath=$targ_extra_emuls
 530                         ;;
 531 mips*el-*-elf*)         targ_emul=elf32elmip
 532                         ;;
 533 mips*-*-elf* | mips*-*-rtems*)
 534                         targ_emul=elf32ebmip
 535                         ;;
 536 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
 537                         targ_extra_emuls="elf32ebmipvxworks"
 538                         ;;
 539 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
 540                         targ_extra_emuls="elf32elmipvxworks"
 541                         ;;
 542 mips*-*-windiss)        targ_emul=elf32mipswindiss
 543                         ;;
 544 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
 545                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
 546                         targ_extra_libpath=$targ_extra_emuls
 547                         ;;
 548 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
 549                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
 550                         targ_extra_libpath=$targ_extra_emuls
 551                         ;;
 552 mips*el-*-linux-*)      targ_emul=elf32ltsmip
 553                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 554                         targ_extra_libpath=$targ_extra_emuls
 555                         ;;
 556 mips*-*-linux-*)        targ_emul=elf32btsmip
 557                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 558                         targ_extra_libpath=$targ_extra_emuls
 559                         ;;
 560 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
 561                         targ_emul=elf32ltsmipn32_fbsd
 562                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 563                         targ_extra_libpath=$targ_extra_emuls
 564                         ;;
 565 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
 566                         targ_emul=elf32btsmipn32_fbsd
 567                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 568                         targ_extra_libpath=$targ_extra_emuls
 569                         ;;
 570 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
 571                         targ_emul=elf32ltsmip_fbsd
 572                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 573                         targ_extra_libpath=$targ_extra_emuls
 574                         ;;
 575 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
 576                         targ_emul=elf32btsmip_fbsd
 577                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 578                         targ_extra_libpath=$targ_extra_emuls
 579                         ;;
 580 mips*-*-sysv4*)         targ_emul=elf32btsmip
 581                         ;;
 582 mmix-*-*)               targ_emul=mmo
 583                         targ_extra_emuls=elf64mmix
 584                         ;;
 585 mn10200-*-*)            targ_emul=mn10200
 586                         targ_extra_ofiles=ldelfgen.o
 587                         ;;
 588 mn10300-*-*)            targ_emul=mn10300
 589                         ;;
 590 moxie-*-moxiebox*)      targ_emul=moxiebox
 591                         targ_extra_ofiles=ldelfgen.o
 592                         ;;
 593 moxie-*-*)              targ_emul=elf32moxie
 594                         ;;
 595 msp430-*-*)             targ_emul=msp430elf
 596                         targ_extra_emuls="msp430X"
 597                         targ_extra_ofiles=ldelfgen.o
 598                         ;;
 599 mt-*elf)                targ_emul=elf32mt
 600                         targ_extra_ofiles=ldelfgen.o
 601                         ;;
 602 nds32*le-*-elf*)        targ_emul=nds32elf
 603                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
 604                         ;;
 605 nds32*be-*-elf*)        targ_emul=nds32belf
 606                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
 607                         ;;
 608 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux
 609                         ;;
 610 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux
 611                         ;;
 612 nios2*-*-linux*)        targ_emul=nios2linux
 613                         ;;
 614 nios2*-*-*)             targ_emul=nios2elf
 615                         ;;
 616 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
 617                         targ_extra_ofiles=
 618                         ;;
 619 ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
 620                         targ_extra_ofiles=
 621                         ;;
 622 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
 623                         targ_emul=elf32or1k
 624                         ;;
 625 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux
 626                         ;;
 627 pdp11-*-*)              targ_emul=pdp11
 628                         targ_extra_ofiles=
 629                         ;;
 630 pjl*-*-*)               targ_emul=pjlelf
 631                         targ_extra_emuls="elf_i386 elf_iamcu"
 632                         ;;
 633 pj*-*-*)                targ_emul=pjelf
 634                         targ_extra_ofiles=ldelfgen.o
 635                         ;;
 636 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
 637                         targ_emul=elf32ppc_fbsd
 638                         targ_extra_emuls="elf32ppc elf32ppcsim"
 639                         targ_extra_libpath=elf32ppc;
 640                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
 641                         ;;
 642 powerpc64-*-freebsd*)
 643                         targ_emul=elf64ppc_fbsd
 644                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
 645                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
 646                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
 647                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
 648                         ;;
 649 powerpc-*-vxworks*)
 650                         targ_emul=elf32ppcvxworks
 651                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 652                         ;;
 653 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
 654   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
 655   | powerpc*-*-rtems* \
 656   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
 657                         case "${targ}" in
 658                         powerpc64*)
 659                             targ_emul=elf64ppc
 660                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 661                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
 662                         *linux*)
 663                             targ_emul=elf32ppclinux
 664                             targ_extra_emuls="elf32ppc elf32ppcsim"
 665                             targ_extra_libpath=elf32ppc
 666                             targ64_extra_emuls=elf64ppc
 667                             targ64_extra_libpath=elf64ppc ;;
 668                         *)
 669                             targ_emul=elf32ppc
 670                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
 671                             targ_extra_libpath=elf32ppclinux
 672                             targ64_extra_emuls=elf64ppc
 673                             targ64_extra_libpath=elf64ppc ;;
 674                         esac
 675                         td=tdir_elf32ppc
 676                         td64=tdir_elf64ppc
 677                         s=s/ppc/lppc/g
 678                         case "${targ}" in
 679                         powerpcle-* | powerpc64le-*)
 680                             for z in td td64 targ_emul targ_extra_emuls \
 681                                          targ_extra_libpath targ64_extra_emuls \
 682                                          targ64_extra_libpath
 683                             do
 684                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
 685                             done
 686                             s=s/lppc/ppc/g ;;
 687                         esac
 688                         # Why oh why did we set tooldir based on target_alias
 689                         # rather than on target?
 690                         eval tdir_${targ_emul}="${targ_alias}"
 691                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
 692                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
 693                         le=le
 694                         case "${cpu}" in
 695                         *little) le=little
 696                         esac
 697                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 698                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
 699                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 700                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 701                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 702                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 703                         # Now provide the other endian
 704                         for z in targ_extra_emuls targ_extra_libpath
 705                         do
 706                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
 707                         done
 708                         for z in targ64_extra_emuls targ64_extra_libpath
 709                         do
 710                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
 711                         done
 712                         td=`echo "${td}" | sed -e $s`
 713                         td64=`echo "${td64}" | sed -e $s`
 714                         case "${targ}" in
 715                         powerpcle-* | powerpc64le-*)
 716                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
 717                         *)
 718                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
 719                         esac
 720                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 721                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
 722                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 723                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 724                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 725                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 726                         ;;
 727 powerpc-*-nto*)         targ_emul=elf32ppcnto
 728                         ;;
 729 powerpcle-*-nto*)       targ_emul=elf32lppcnto
 730                         ;;
 731 powerpc-*-macos*)       targ_emul=ppcmacos
 732                         targ_extra_ofiles=
 733                         ;;
 734 powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
 735                         targ_emul=ppcpe
 736                         targ_extra_ofiles="deffilep.o pe-dll.o"
 737                         ;;
 738 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc
 739                         targ_extra_ofiles=
 740                         ;;
 741 powerpc-*-aix*)         targ_emul=aixppc
 742                         targ_extra_ofiles=
 743                         ;;
 744 powerpc-*-beos*)        targ_emul=aixppc
 745                         targ_extra_ofiles=
 746                         ;;
 747 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss
 748                         ;;
 749 powerpc-*-lynxos*)      targ_emul=ppclynx
 750                         ;;
 751 pru*-*-*)               targ_emul=pruelf
 752                         ;;
 753 riscv32*-*-linux*)      targ_emul=elf32lriscv
 754                         targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
 755                         targ_extra_libpath=$targ_extra_emuls
 756                         ;;
 757 riscv-*-* | riscv32*-*-*)
 758                         targ_emul=elf32lriscv
 759                         targ_extra_emuls="elf64lriscv"
 760                         targ_extra_libpath=$targ_extra_emuls
 761                         ;;
 762 riscv64*-*-linux*)      targ_emul=elf64lriscv
 763                         targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
 764                         targ_extra_libpath=$targ_extra_emuls
 765                         ;;
 766 riscv64*-*-*)           targ_emul=elf64lriscv
 767                         targ_extra_emuls="elf32lriscv"
 768                         targ_extra_libpath=$targ_extra_emuls
 769                         ;;
 770 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6
 771                         targ_extra_ofiles=
 772                         ;;
 773 rs6000-*-aix*)          targ_emul=aixrs6
 774                         targ_extra_ofiles=
 775                         ;;
 776 rl78-*-*)               targ_emul=elf32rl78
 777                         ;;
 778 rx-*-*)                 targ_emul=elf32rx
 779                         ;;
 780 s12z-*-*)               targ_emul=m9s12zelf
 781                         targ_extra_ofiles=ldelfgen.o
 782                         ;;
 783 s390x-*-linux*)         targ_emul=elf64_s390
 784                         targ_extra_emuls=elf_s390
 785                         targ_extra_libpath=$targ_extra_emuls
 786                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 787                         ;;
 788 s390x-*-tpf*)           targ_emul=elf64_s390
 789                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 790                         ;;
 791 s390-*-linux*)          targ_emul=elf_s390
 792                         targ64_extra_emuls=elf64_s390
 793                         targ64_extra_libpath=elf64_s390
 794                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
 795                         ;;
 796 score-*-elf)            targ_emul=score7_elf
 797                         targ_extra_emuls=score3_elf
 798                         ;;
 799 sh-*-linux*)            targ_emul=shlelf_linux
 800                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
 801                         targ_extra_libpath=shelf_linux
 802                         ;;
 803 sh*eb-*-linux*)         targ_emul=shelf_linux
 804                         targ_extra_emuls="shelf_fd"
 805                         ;;
 806 sh*-*-linux*)           targ_emul=shlelf_linux
 807                         targ_extra_emuls="shlelf_fd"
 808                         ;;
 809 sh*l*-*-netbsdelf*)     targ_emul=shlelf_nbsd
 810                         targ_extra_emuls=shelf_nbsd
 811                         ;;
 812 sh*-*-netbsdelf*)       targ_emul=shelf_nbsd
 813                         targ_extra_emuls=shlelf_nbsd
 814                         ;;
 815 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
 816                         targ_emul=shlelf
 817                         targ_extra_emuls="shelf shl sh"
 818                         ;;
 819 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
 820                         targ_emul=shelf
 821                         targ_extra_emuls="shlelf sh shl"
 822                         ;;
 823 sh-*-uclinux* | sh[12]-*-uclinux*)
 824                         targ_emul=shelf_uclinux
 825                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
 826                         ;;
 827 sh-*-vxworks)           targ_emul=shelf_vxworks
 828                         targ_extra_emuls=shlelf_vxworks
 829                         ;;
 830 sh-*-nto*)              targ_emul=shelf_nto
 831                         targ_extra_emuls=shlelf_nto
 832                         ;;
 833 sh-*-pe)                targ_emul=shpe ;
 834                         targ_extra_ofiles="deffilep.o pe-dll.o"
 835                         ;;
 836 sh-*-*)                 targ_emul=sh;
 837                         targ_extra_emuls=shl
 838                         targ_extra_ofiles=
 839                         ;;
 840 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
 841                         targ_emul=elf64_sparc_fbsd
 842                         targ_extra_emuls="elf64_sparc elf32_sparc"
 843                         targ_extra_libpath=$targ_extra_emuls
 844                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 845                         ;;
 846 sparc64-*-linux-*)      targ_emul=elf64_sparc
 847                         targ_extra_emuls="elf32_sparc"
 848                         targ_extra_libpath=elf32_sparc
 849                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 850                         ;;
 851 sparc64-*-*bsd*)        targ_emul=elf64_sparc
 852                         targ_extra_emuls="elf32_sparc"
 853                         ;;
 854 sparc64-*-solaris2* | sparcv9-*-solaris2*)
 855                         targ_emul=elf64_sparc_sol2
 856                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
 857                         targ_extra_libpath=$targ_extra_emuls
 858                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 859                         ;;
 860 sparc64-*-*)            targ_emul=elf64_sparc
 861                         ;;
 862 sparc*-*-linux-*)       targ_emul=elf32_sparc
 863                         targ_extra_emuls="elf64_sparc"
 864                         targ_extra_libpath=elf64_sparc
 865                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 866                         ;;
 867 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
 868                         targ_emul=elf32_sparc_sol2
 869                         targ_extra_emuls=elf32_sparc
 870                         ;;
 871 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
 872                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
 873                         targ_extra_libpath=$targ_extra_emuls
 874                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 875                         ;;
 876 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks
 877                         ;;
 878 sparc*-*-*)             targ_emul=elf32_sparc
 879                         ;;
 880 spu-*-elf*)             targ_emul=elf32_spu
 881                         ;;
 882 tic30-*-*aout*)         targ_emul=tic30aout
 883                         targ_extra_ofiles=
 884                         ;;
 885 tic30-*-*coff*)         targ_emul=tic30coff
 886                         targ_extra_ofiles=
 887                         ;;
 888 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff
 889                         targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
 890                         targ_extra_ofiles=
 891                         ;;
 892 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff
 893                         targ_extra_ofiles=
 894                         ;;
 895 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
 896                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
 897                         targ_extra_libpath=$targ_extra_emuls
 898                         ;;
 899 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
 900                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
 901                         targ_extra_libpath=$targ_extra_emuls
 902                         ;;
 903 tilegx-*-*)             targ_emul=elf64tilegx
 904                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
 905                         targ_extra_libpath=$targ_extra_emuls
 906                         ;;
 907 tilegxbe-*-*)           targ_emul=elf64tilegx_be
 908                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
 909                         targ_extra_libpath=$targ_extra_emuls
 910                         ;;
 911 tilepro-*-*)            targ_emul=elf32tilepro
 912                         ;;
 913 v850*-*-*)              targ_emul=v850_rh850
 914                         targ_extra_emuls=v850
 915                         ;;
 916 vax-*-netbsdelf*)       targ_emul=elf32vax
 917                         targ_extra_emuls=vaxnbsd
 918                         ;;
 919 vax-*-netbsdaout* | vax-*-netbsd*)
 920                         targ_emul=vaxnbsd
 921                         targ_extra_emuls=elf32vax
 922                         ;;
 923 vax-*-linux-*)          targ_emul=elf32vax
 924                         ;;
 925 visium-*-elf)           targ_emul=elf32visium
 926                         ;;
 927 x86_64-*-rdos*)         targ_emul=elf64rdos
 928                         ;;
 929 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi
 930                         ;;
 931 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
 932                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
 933                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
 934                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 935                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 936                         ;;
 937 x86_64-*-linux-*)       targ_emul=elf_x86_64
 938                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu elf_l1om elf_k1om"
 939                         targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
 940                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 941                         ;;
 942 x86_64-*-redox*)        targ_emul=elf_x86_64
 943                         targ_extra_emuls=elf_i386
 944                         ;;
 945 x86_64-*-solaris2*)     targ_emul=elf_x86_64_sol2
 946                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
 947                         targ_extra_libpath=$targ_extra_emuls
 948                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 949                         ;;
 950 x86_64-*-netbsd*)       targ_emul=elf_x86_64
 951                         targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
 952                         tdir_elf_iamcu=`echo ${targ_alias} | \
 953                             sed -e 's/x86_64/i386/'`
 954                         case "${tdir_elf_iamcu}" in
 955                         *-netbsdelf*)   ;;
 956                         *)              tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
 957                                         sed -e 's/netbsd/netbsdelf/'`;;
 958                         esac
 959                         tdir_elf_i386=`echo ${targ_alias} | \
 960                             sed -e 's/x86_64/i386/'`
 961                         case "${tdir_elf_i386}" in
 962                         *-netbsdelf*)   ;;
 963                         *)              tdir_elf_i386=`echo ${tdir_elf_i386} | \
 964                                         sed -e 's/netbsd/netbsdelf/'`;;
 965                         esac
 966                         ;;
 967 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
 968                         targ_emul=elf_x86_64
 969                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
 970                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
 971                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 972                         ;;
 973 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
 974                         targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om"
 975                         ;;
 976 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 977                         targ_emul=elf_x86_64_fbsd
 978                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
 979                         targ_extra_libpath="elf_i386_fbsd"
 980                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
 981                             | sed -e 's/x86_64/i386/'`
 982                         tdir_elf_iamcu=`echo ${targ_alias} \
 983                             | sed -e 's/x86_64/i386/'`
 984                         tdir_elf_i386=`echo ${targ_alias} \
 985                             | sed -e 's/x86_64/i386/'`
 986                         ;;
 987 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
 988                         targ_extra_emuls=i386pe ;
 989                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
 990                         ;;
 991 x86_64-*-cygwin)        targ_emul=i386pep ;
 992                         targ_extra_emuls=i386pe
 993                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
 994                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
 995                         ;;
 996 x86_64-*-mingw*)        targ_emul=i386pep ;
 997                         targ_extra_emuls=i386pe
 998                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
 999                         ;;
1000 x86_64-*-nacl*)         targ_emul=elf32_x86_64_nacl
1001                         targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
1002                         targ_extra_libpath=$targ_extra_emuls
1003                         tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1004                         ;;
1005 xc16x-*-elf)            targ_emul=elf32xc16x
1006                         targ_extra_emuls="elf32xc16xl elf32xc16xs"
1007                         ;;
1008 xgate-*-*)              targ_emul=xgateelf
1009                         targ_extra_ofiles=ldelfgen.o
1010                         ;;
1011 xstormy16-*-*)          targ_emul=elf32xstormy16
1012                         ;;
1013 xtensa*-*-*)            targ_emul=elf32xtensa
1014                         ;;
1015 z80-*-coff)             targ_emul=z80
1016                         targ_extra_ofiles=
1017                         ;;
1018 z8k-*-coff)             targ_emul=z8002
1019                         targ_extra_emuls=z8001
1020                         targ_extra_ofiles=
1021                         ;;
1022 *-*-ieee*)              targ_emul=vanilla
1023                         targ_extra_ofiles=
1024                         ;;
1025 *)
1026   echo 2>&1 "*** ld does not support target ${targ}"
1027   echo 2>&1 "*** see ld/configure.tgt for supported targets"
1028   exit 1
1029
1030 esac
1031
1032 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1033 case "${target}" in
1034
1035 *-*-dragonfly*)
1036   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1037   ;;
1038
1039 *-*-freebsd*)
1040   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1041   ;;
1042
1043 hppa*64*-*-hpux11*)
1044   NATIVE_LIB_DIRS=/usr/lib/pa20_64
1045   ;;
1046
1047 i[3-7]86-*-sysv4*)
1048   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1049   ;;
1050
1051 i[3-7]86-*-solaris*)
1052   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1053   ;;
1054
1055 i[3-7]86-pc-interix*)
1056   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1057   ;;
1058
1059 ia64-*-aix*)
1060   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1061   ;;
1062
1063 sparc*-*-solaris2*)
1064   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1065   ;;
1066
1067 spu-*-elf*)
1068   # This allows to build a pair of PPU/SPU toolchains with common sysroot.
1069   NATIVE_LIB_DIRS='/lib'
1070   ;;
1071
1072 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1073   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1074   ;;
1075
1076 *-*-linux*)
1077   ;;
1078
1079 *-*-netbsd*)
1080   ;;
1081
1082 alpha*-*-*)
1083   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1084   ;;
1085
1086 esac
1087
1088 case "${target}" in
1089 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1090   # Don't enable -z relro by default since many relro tests fail on these
1091   # targets:
1092   # FAIL: strip -z relro (relro1)
1093   # FAIL: strip -z relro -shared (relro1)
1094   # FAIL: objcopy -z relro (relro1)
1095   # FAIL: objcopy -z relro -shared (relro1)
1096   # FAIL: objcopy -z relro (tdata1)
1097   # FAIL: objcopy -shared -z relro (tdata1)
1098   # FAIL: objcopy -z relro (tdata2)
1099   # FAIL: objcopy -shared -z relro (tdata2)
1100   # FAIL: objcopy -z relro (tdata3)
1101   # FAIL: objcopy -shared -z relro (tdata3)
1102   # FAIL: objcopy -shared -z relro (tbss1)
1103   # FAIL: objcopy -shared -z relro (tbss2)
1104   # FAIL: objcopy -shared -z relro (tbss3)
1105   ;;
1106 *-*-linux*)
1107   if test ${ac_default_ld_z_relro} = unset; then
1108     ac_default_ld_z_relro=1
1109   fi
1110   ;;
1111 esac
1112
1113 # Enable -z separate-code by default for Linux/x86.
1114 case "${target}" in
1115 i[3-7]86-*-linux-* | x86_64-*-linux-*)
1116   if test ${ac_default_ld_z_separate_code} = unset; then
1117     ac_default_ld_z_separate_code=1
1118   fi
1119   ;;
1120 esac