ld/configure.tgt

   1 # configure.tgt
   2 #
   3 #   Copyright (C) 2013-2023 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 "${targ}" in
  50       # The CRIS and V850 default linker scripts yields just one segment
  51       # as intended, so a rwx segment warning is not helpful.
  52       # The HPPA's and SPARC's PLT sections use a constructed trampoline
  53       # hence it needs to have a RWX segment.
  54       # Many MIPS targets use executable segments.
  55     cris-*-* | crisv32-*-* | \
  56     hppa*-*-* | \
  57     mips*-*-* | \
  58     sparc*-*-* | \
  59     v850*-*-*)
  60       ac_default_ld_warn_rwx_segments=0
  61       ;;
  62     *)
  63       ;;
  64   esac
  65 fi
  66
  67 if test "${ac_default_ld_warn_execstack}" = 2; then
  68   case "${targ}" in
  69       # The HPPA port needs to support older kernels that
  70       # use executable stacks for signals and syscalls.
  71       # Many MIPS targets use executable stacks.
  72     hppa*-*-* | \
  73     mips*-*-*)
  74       ac_default_ld_warn_execstack=0
  75       ;;
  76     *)
  77       ;;
  78   esac
  79 fi
  80
  81 # Please try to keep this table more or less in alphabetic order - it
  82 # makes it much easier to lookup a specific archictecture.
  83 case "${targ}" in
  84 aarch64_be-*-elf)       targ_emul=aarch64elfb
  85                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf"
  86                         ;;
  87 aarch64-*-elf | aarch64-*-rtems* | aarch64-*-genode*)
  88                         targ_emul=aarch64elf
  89                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb"
  90                         ;;
  91 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
  92                         targ_extra_emuls=aarch64cloudabib
  93                         ;;
  94 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
  95                         targ_extra_emuls="aarch64fbsdb aarch64elf"
  96                         ;;
  97 aarch64-*-fuchsia*)     targ_emul=aarch64elf
  98                         targ_extra_emuls="aarch64elfb armelf armelfb"
  99                         ;;
 100 aarch64_be-*-linux-gnu_ilp32)
 101                         targ_emul=aarch64linux32b
 102                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
 103                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
 104                         ;;
 105 aarch64-*-linux-gnu_ilp32)
 106                         targ_emul=aarch64linux32
 107                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 108                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
 109                         ;;
 110 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
 111                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 112                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath"
 113                         ;;
 114 aarch64-*-linux*)       targ_emul=aarch64linux
 115                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
 116                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath"
 117                         ;;
 118 aarch64-*-haiku*)       targ_emul=aarch64haiku
 119                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb armelf_haiku $targ_extra_libpath"
 120                         ;;
 121 aarch64-*-pe*)
 122                         targ_emul=aarch64pe
 123                         targ_extra_emuls="arm64pe"
 124                         targ_extra_ofiles="deffilep.o pep-dll-aarch64.o"
 125                         ;;
 126 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
 127                         targ_emul=elf64alpha_fbsd
 128                         targ_extra_emuls="elf64alpha alpha"
 129                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'`
 130                         ;;
 131 alpha*-*-linux*ecoff*)  targ_emul=alpha
 132                         targ_extra_emuls=elf64alpha
 133                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'`
 134                         ;;
 135 alpha*-*-linux-*)       targ_emul=elf64alpha
 136                         targ_extra_emuls=alpha
 137                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'`
 138                         ;;
 139 alpha*-*-osf*)          targ_emul=alpha
 140                         targ_extra_ofiles=
 141                         ;;
 142 alpha*-*-gnu*)          targ_emul=elf64alpha
 143                         ;;
 144 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd
 145                         ;;
 146 alpha*-*-openbsd*)      targ_emul=elf64alpha
 147                         ;;
 148 alpha*-*-*vms*)         targ_emul=alphavms
 149                         targ_extra_ofiles=
 150                         ;;
 151 am33_2.0-*-linux*)      targ_emul=elf32am33lin # mn10300 variant
 152                         ;;
 153 arc*-*-elf*)            targ_emul=arcelf
 154                         targ_extra_emuls="arclinux arclinux_nps arcv2elf arcv2elfx"
 155                         ;;
 156 arc*-*-linux*)          case "${with_cpu}" in
 157                         nps400) targ_emul=arclinux_nps
 158                                 targ_extra_emuls=arclinux
 159                                 ;;
 160                         *)      targ_emul=arclinux
 161                                 targ_extra_emuls=arclinux_nps
 162                                 ;;
 163                         esac
 164                         targ_extra_emuls="${targ_extra_emuls} arcelf arcv2elf arcv2elfx"
 165                         ;;
 166 arm*-*-cegcc*)          targ_emul=arm_wince_pe
 167                         targ_extra_ofiles="deffilep.o pe-dll.o"
 168                         LIB_PATH='${tooldir}/lib/w32api'
 169                         ;;
 170 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
 171                         targ_emul=arm_wince_pe
 172                         targ_extra_ofiles="deffilep.o pe-dll.o"
 173                         ;;
 174 arm-*-pe)               targ_emul=armpe
 175                         targ_extra_ofiles="deffilep.o pe-dll.o"
 176                         ;;
 177 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
 178                         targ_extra_emuls="armelf_fbsd armelf"
 179                         ;;
 180 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
 181                         targ_emul=armelf_fbsd
 182                         targ_extra_emuls="armelfb_fbsd armelf"
 183                         ;;
 184 armeb-*-netbsd*)        targ_emul=armelfb_nbsd;
 185                         targ_extra_emuls="armelf_nbsd armelf"
 186                         ;;
 187 arm-*-netbsd*)  targ_emul=armelf_nbsd;
 188                         targ_extra_emuls="armelfb_nbsd armelf"
 189                         ;;
 190 arm-*-nto*)             targ_emul=armnto
 191                         ;;
 192 arm-*-phoenix*)         targ_emul=armelf
 193                         ;;
 194 armeb-*-elf | armeb-*-eabi*)
 195                         targ_emul=armelfb
 196                         ;;
 197 arm-*-elf | arm*-*-eabi* | arm-*-rtems* | arm-*-genode*)
 198                         targ_emul=armelf
 199                         ;;
 200 arm-*-kaos*)            targ_emul=armelf
 201                         ;;
 202 arm9e-*-elf)            targ_emul=armelf
 203                         ;;
 204 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
 205                         targ_extra_emuls=armelf_linux_eabi
 206                         targ_extra_libpath=$targ_extra_emuls
 207                         ;;
 208 arm*b-*-linux-*)        targ_emul=armelfb_linux
 209                         targ_extra_emuls="armelfb armelf armelf_linux"
 210                         targ_extra_libpath="armelf_linux"
 211                         ;;
 212 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
 213                         targ_extra_emuls="armelfb_linux_eabi"
 214                         targ_extra_libpath=$targ_extra_emuls
 215                         ;;
 216 arm*-*-uclinuxfdpiceabi)
 217                         targ_emul=armelf_linux_eabi
 218                         targ_extra_emuls="armelfb_linux_eabi armelf_linux_fdpiceabi armelfb_linux_fdpiceabi"
 219                         targ_extra_libpath=$targ_extra_emuls
 220                         ;;
 221 arm*-*-linux-*)         targ_emul=armelf_linux
 222                         targ_extra_emuls="armelf armelfb armelfb_linux"
 223                         targ_extra_libpath="armelfb_linux"
 224                         ;;
 225 arm*b-*-nacl*)          targ_emul=armelfb_nacl
 226                         targ_extra_emuls="armelf_nacl"
 227                         targ_extra_libpath=$targ_extra_emuls
 228                         ;;
 229 arm*-*-nacl*)           targ_emul=armelf_nacl
 230                         targ_extra_emuls="armelfb_nacl"
 231                         targ_extra_libpath=$targ_extra_emuls
 232                         ;;
 233 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
 234                         targ_extra_emuls=armelfb_linux_eabi
 235                         targ_extra_libpath=$targ_extra_emuls
 236                         ;;
 237 arm*-*-uclinux*)        targ_emul=armelf_linux
 238                         targ_extra_emuls="armelf armelfb armelfb_linux"
 239                         targ_extra_libpath="armelfb_linux"
 240                         ;;
 241 arm-*-vxworks)          targ_emul=armelf_vxworks
 242                         ;;
 243 arm*-*-conix*)          targ_emul=armelf
 244                         ;;
 245 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
 246                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
 247                         ;;
 248 arm*-*-haiku*)          targ_emul=armelf_haiku
 249                         targ_extra_emuls=armelf
 250                         ;;
 251 avr-*-*)                targ_emul=avr2
 252                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
 253                         ;;
 254 bfin-*-elf | bfin-*-rtems*)
 255                         targ_emul=elf32bfin
 256                         targ_extra_emuls="elf32bfinfd"
 257                         targ_extra_libpath=$targ_extra_emuls
 258                         ;;
 259 bfin-*-uclinux*)        targ_emul=elf32bfin;
 260                         targ_extra_emuls="elf32bfinfd"
 261                         targ_extra_libpath=$targ_extra_emuls
 262                         ;;
 263 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
 264                         targ_extra_emuls="elf32bfin"
 265                         targ_extra_libpath=$targ_extra_emuls
 266                         ;;
 267 bpf-*-*)                targ_emul=elf64bpf
 268                         ;;
 269 cr16-*-elf*)            targ_emul=elf32cr16
 270                         ;;
 271 cris-*-*aout*)          targ_emul=crisaout
 272                         targ_extra_emuls="criself crislinux"
 273                         targ_extra_libpath=$targ_extra_emuls
 274                         ;;
 275 cris-*-linux-* | crisv32-*-linux-*)
 276                         targ_emul=crislinux
 277                         ;;
 278 cris-*-* | crisv32-*-*) targ_emul=criself
 279                         targ_extra_emuls="crisaout crislinux"
 280                         targ_extra_libpath=$targ_extra_emuls
 281                         ;;
 282 crx-*-elf*)             targ_emul=elf32crx
 283                         ;;
 284
 285 csky-*-elf*)            targ_emul=cskyelf
 286                         ;;
 287 csky-*-linux*)          targ_emul=cskyelf_linux
 288                         ;;
 289
 290 d10v-*-*)               targ_emul=d10velf
 291                         ;;
 292 d30v-*-*ext*)           targ_emul=d30v_e
 293                         targ_extra_emuls="d30velf d30v_o"
 294                         targ_extra_ofiles=ldelfgen.o
 295                         ;;
 296 d30v-*-*onchip*)        targ_emul=d30v_o
 297                         targ_extra_emuls="d30velf d30v_e"
 298                         targ_extra_ofiles=ldelfgen.o
 299                         ;;
 300 d30v-*-*)               targ_emul=d30velf
 301                         targ_extra_emuls="d30v_e d30v_o"
 302                         targ_extra_ofiles=ldelfgen.o
 303                         ;;
 304 dlx-*-elf*)             targ_emul=elf32_dlx
 305                         targ_extra_ofiles=ldelfgen.o
 306                         ;;
 307 epiphany-*-*)           targ_emul=elf32epiphany
 308                         targ_extra_emuls="elf32epiphany_4x4"
 309                         ;;
 310 fido*-*-elf*)           targ_emul=m68kelf
 311                         ;;
 312 fr30-*-*)               targ_emul=elf32fr30
 313                         targ_extra_ofiles=ldelfgen.o
 314                         ;;
 315 frv-*-*linux*)          targ_emul=elf32frvfd
 316                         ;;
 317 frv-*-*)                targ_emul=elf32frv
 318                         targ_extra_emuls="elf32frvfd"
 319                         ;;
 320 ft32-*-*)               targ_emul=elf32ft32
 321                         targ_extra_ofiles=ldelfgen.o
 322                         ;;
 323 h8300-*-elf* | h8300-*-rtems*)
 324                         targ_emul=h8300elf;
 325                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf"
 326                         ;;
 327 h8300-*-linux*)
 328                         targ_emul=h8300elf_linux;
 329                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux"
 330                         ;;
 331 hppa*64*-*-linux-*)     targ_emul=hppa64linux
 332                         ;;
 333 hppa*64*-hpux*)         targ_emul=elf64hppa
 334                         ;;
 335 hppa*-*-linux-*)        targ_emul=hppalinux
 336                         ;;
 337 hppa*-*-*elf*)          targ_emul=hppaelf
 338                         ;;
 339 hppa*-*-lites*)         targ_emul=hppaelf
 340                         ;;
 341 hppa*-*-netbsd*)        targ_emul=hppanbsd
 342                         ;;
 343 hppa*-*-openbsd*)       targ_emul=hppaobsd
 344                         ;;
 345 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto
 346                         ;;
 347 i[3-7]86-*-go32)        targ_emul=i386go32
 348                         targ_extra_ofiles=
 349                         ;;
 350 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32
 351                         targ_extra_ofiles=
 352                         ;;
 353 i[3-7]86-*-lynxos*)     targ_emul=i386lynx
 354                         ;;
 355 i[3-7]86-*-aros*)       targ_emul=elf_i386
 356                         targ_extra_emuls=elf_iamcu
 357                         ;;
 358 i[3-7]86-*-rdos*)       targ_emul=elf_i386
 359                         targ_extra_emuls=elf_iamcu
 360                         ;;
 361 i[3-7]86-*-bsd)         targ_emul=i386bsd
 362                         targ_extra_ofiles=
 363                         ;;
 364 i[3-7]86-*-bsd386)      targ_emul=i386bsd
 365                         targ_extra_ofiles=
 366                         ;;
 367 i[3-7]86-*-bsdi*)       targ_emul=i386bsd
 368                         targ_extra_ofiles=
 369                         ;;
 370 i[3-7]86-*-linux-*)     targ_emul=elf_i386
 371                         targ_extra_emuls="elf_iamcu"
 372                         targ64_extra_emuls="elf_x86_64 elf32_x86_64"
 373                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
 374                         ;;
 375 i[3-7]86-*-redox*)      targ_emul=elf_i386
 376                         targ_extra_emuls=elf_x86_64
 377                         ;;
 378 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
 379                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64"
 380                         targ_extra_libpath=$targ_extra_emuls
 381                         ;;
 382 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
 383                         targ_extra_emuls="elf_i386"
 384                         targ_extra_libpath=$targ_extra_emuls
 385                         ;;
 386 i[3-7]86-*-netbsd* | \
 387 i[3-7]86-*-netbsd*-gnu* | \
 388 i[3-7]86-*-knetbsd*-gnu | \
 389 i[3-7]86-*-openbsd*)
 390                         targ_emul=elf_i386
 391                         targ_extra_emuls="elf_iamcu"
 392                         ;;
 393 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
 394                         targ_extra_emuls=elf_i386
 395                         ;;
 396 i[3-7]86-*-elf* | i[3-7]86-*-rtems* | i[3-7]86-*-genode*)
 397                         targ_emul=elf_i386
 398                         targ_extra_emuls=elf_iamcu
 399                         ;;
 400 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
 401                         targ_extra_emuls="elf_iamcu i386bsd"
 402                         ;;
 403 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
 404                         targ_emul=elf_i386_fbsd
 405                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd"
 406                         ;;
 407 i[3-7]86-*-gnu*)        targ_emul=elf_i386
 408                         targ_extra_emuls=elf_iamcu
 409                         ;;
 410 i[3-7]86-*-msdos*)      targ_emul=i386msdos
 411                         targ_extra_emuls=i386aout
 412                         targ_extra_ofiles=
 413                         ;;
 414 i[3-7]86-*-moss*)       targ_emul=i386moss
 415                         targ_extra_emuls=i386msdos
 416                         ;;
 417 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
 418                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
 419                         ;;
 420 i[3-7]86-*-pe)          targ_emul=i386pe ;
 421                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
 422                         ;;
 423 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
 424                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o" ;
 425                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
 426                         ;;
 427 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
 428                         targ_extra_ofiles="deffilep.o pdb.o pe-dll.o"
 429                         ;;
 430 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
 431                         targ_extra_ofiles="deffilep.o pe-dll.o"
 432                         ;;
 433 i[3-7]86-*-beospe*)     targ_emul=i386beos
 434                         targ_extra_ofiles=
 435                         ;;
 436 i[3-7]86-*-beos*)       targ_emul=elf_i386_be
 437                         ;;
 438 i[3-7]86-*-haiku*)      targ_emul=elf_i386_haiku
 439                         ;;
 440 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks
 441                         ;;
 442 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
 443                         ;;
 444 ia16-*-elf*)            targ_emul=elf_i386
 445                         targ_extra_emuls=i386msdos
 446                         ;;
 447 ia64-*-elf*)            targ_emul=elf64_ia64
 448                         ;;
 449 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
 450                         targ_emul=elf64_ia64_fbsd
 451                         targ_extra_emuls="elf64_ia64"
 452                         ;;
 453 ia64-*-netbsd*)         targ_emul=elf64_ia64
 454                         ;;
 455 ia64-*-linux*)          targ_emul=elf64_ia64
 456                         ;;
 457 ia64-*-*vms*)           targ_emul=elf64_ia64_vms
 458                         targ_extra_ofiles=ldelfgen.o
 459                         ;;
 460 ia64-*-aix*)            targ_emul=elf64_aix
 461                         ;;
 462 ip2k-*-elf)             targ_emul=elf32ip2k
 463                         ;;
 464 iq2000-*-elf)           targ_emul=elf32iq2000
 465                         targ_extra_emuls="elf32iq10"
 466                         targ_extra_ofiles=ldelfgen.o
 467                         ;;
 468 lm32-*-*linux*)         targ_emul=elf32lm32fd
 469                         ;;
 470 lm32-*-*)               targ_emul=elf32lm32
 471                         targ_extra_emuls="elf32lm32fd"
 472                         ;;
 473 m32c-*-elf)
 474                         targ_emul=elf32m32c
 475                         ;;
 476 m32r*le-*-elf*)         targ_emul=m32rlelf
 477                         ;;
 478 m32r*-*-elf*)
 479                         targ_emul=m32relf
 480                         ;;
 481 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux
 482                         ;;
 483 m32r*-*-linux-*)        targ_emul=m32relf_linux
 484                         ;;
 485 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
 486                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb"
 487                         ;;
 488 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
 489                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb"
 490                         ;;
 491 m68*-*-netbsd*) targ_emul=m68kelfnbsd
 492                         ;;
 493 m68*-*-haiku*)          targ_emul=m68kelf
 494                         ;;
 495 m68*-*-*)               targ_emul=m68kelf
 496                         ;;
 497 mcore-*-pe)             targ_emul=mcorepe ;
 498                         targ_extra_ofiles="deffilep.o pe-dll.o"
 499                         ;;
 500 mcore-*-elf)            targ_emul=elf32mcore
 501                         ;;
 502 mep-*-elf)              targ_emul=elf32mep
 503                         ;;
 504 metag-*-*)              targ_emul=elf32metag
 505                         ;;
 506 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
 507                         targ_extra_emuls="elf32mb_linux"
 508                         ;;
 509 microblaze*-linux*)     targ_emul="elf32mb_linux"
 510                         targ_extra_emuls="elf32mbel_linux"
 511                         ;;
 512 microblazeel*)          targ_emul=elf32microblazeel
 513                         targ_extra_emuls=elf32microblaze
 514                         ;;
 515 microblaze*)            targ_emul=elf32microblaze
 516                         targ_extra_emuls=elf32microblazeel
 517                         ;;
 518 mips*-sgi-irix5*)       targ_emul=elf32bsmip
 519                         ;;
 520 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
 521                         targ_extra_emuls="elf32bsmip elf64bmip"
 522                         targ_extra_libpath=$targ_extra_emuls
 523                         ;;
 524 mips*el-*-haiku*)       targ_emul=elf_mipsel_haiku
 525                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 526                         ;;
 527 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
 528                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
 529                         ;;
 530 mips*-*-netbsd*)        targ_emul=elf32btsmip
 531                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
 532                         ;;
 533 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
 534                         targ_extra_emuls=elf64btsmip
 535                         ;;
 536 mips64-*-openbsd*)      targ_emul=elf64btsmip
 537                         targ_extra_emuls=elf64ltsmip
 538                         ;;
 539 mips*vr4300el-*-elf*)   targ_emul=elf32l4300
 540                         ;;
 541 mips*vr4300-*-elf*)     targ_emul=elf32b4300
 542                         ;;
 543 mips*vr4100el-*-elf*)   targ_emul=elf32l4300
 544                         ;;
 545 mips*vr4100-*-elf*)     targ_emul=elf32b4300
 546                         ;;
 547 mips*vr5000el-*-elf*)   targ_emul=elf32l4300
 548                         ;;
 549 mips*vr5000-*-elf*)     targ_emul=elf32b4300
 550                         ;;
 551 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
 552                         targ_emul=elf32ltsmip
 553                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 554                         ;;
 555 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
 556                         targ_emul=elf32btsmip
 557                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 558                         ;;
 559 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
 560                         targ_extra_emuls="elf32lr5900"
 561                         targ_extra_libpath=$targ_extra_emuls
 562                         ;;
 563 mips*el-ps2-elf*)       targ_emul=elf32lr5900
 564                         targ_extra_emuls="elf32lr5900n32"
 565                         targ_extra_libpath=$targ_extra_emuls
 566                         ;;
 567 mips*el-*-elf*)         targ_emul=elf32elmip
 568                         ;;
 569 mips*-*-elf* | mips*-*-rtems*)
 570                         targ_emul=elf32ebmip
 571                         ;;
 572 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
 573                         targ_extra_emuls="elf32ebmipvxworks"
 574                         ;;
 575 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
 576                         targ_extra_emuls="elf32elmipvxworks"
 577                         ;;
 578 mips*-*-windiss)        targ_emul=elf32mipswindiss
 579                         ;;
 580 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
 581                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
 582                         targ_extra_libpath=$targ_extra_emuls
 583                         ;;
 584 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
 585                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
 586                         targ_extra_libpath=$targ_extra_emuls
 587                         ;;
 588 mips*el-*-linux-*)      targ_emul=elf32ltsmip
 589                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 590                         targ_extra_libpath=$targ_extra_emuls
 591                         ;;
 592 mips*-*-linux-*)        targ_emul=elf32btsmip
 593                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 594                         targ_extra_libpath=$targ_extra_emuls
 595                         ;;
 596 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
 597                         targ_emul=elf32ltsmipn32_fbsd
 598                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 599                         targ_extra_libpath=$targ_extra_emuls
 600                         ;;
 601 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
 602                         targ_emul=elf32btsmipn32_fbsd
 603                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 604                         targ_extra_libpath=$targ_extra_emuls
 605                         ;;
 606 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
 607                         targ_emul=elf32ltsmip_fbsd
 608                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 609                         targ_extra_libpath=$targ_extra_emuls
 610                         ;;
 611 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
 612                         targ_emul=elf32btsmip_fbsd
 613                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 614                         targ_extra_libpath=$targ_extra_emuls
 615                         ;;
 616 mips*-*-sysv4*)         targ_emul=elf32btsmip
 617                         ;;
 618 mmix-*-*)               targ_emul=mmo
 619                         targ_extra_emuls=elf64mmix
 620                         ;;
 621 mn10200-*-*)            targ_emul=mn10200
 622                         targ_extra_ofiles=ldelfgen.o
 623                         ;;
 624 mn10300-*-*)            targ_emul=mn10300
 625                         ;;
 626 moxie-*-moxiebox*)      targ_emul=moxiebox
 627                         targ_extra_ofiles=ldelfgen.o
 628                         ;;
 629 moxie-*-*)              targ_emul=elf32moxie
 630                         ;;
 631 msp430-*-*)             targ_emul=msp430elf
 632                         targ_extra_emuls="msp430X"
 633                         targ_extra_ofiles=ldelfgen.o
 634                         ;;
 635 mt-*elf)                targ_emul=elf32mt
 636                         targ_extra_ofiles=ldelfgen.o
 637                         ;;
 638 nds32*le-*-elf*)        targ_emul=nds32elf
 639                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
 640                         ;;
 641 nds32*be-*-elf*)        targ_emul=nds32belf
 642                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
 643                         ;;
 644 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux
 645                         ;;
 646 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux
 647                         ;;
 648 nios2*-*-linux*)        targ_emul=nios2linux
 649                         ;;
 650 nios2*-*-*)             targ_emul=nios2elf
 651                         ;;
 652 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha
 653                         targ_extra_ofiles=
 654                         ;;
 655 ns32k-*-*bsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
 656                         targ_extra_ofiles=
 657                         ;;
 658 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
 659                         targ_emul=elf32or1k
 660                         ;;
 661 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux
 662                         ;;
 663 pdp11-*-*)              targ_emul=pdp11
 664                         targ_extra_ofiles=
 665                         ;;
 666 pjl*-*-*)               targ_emul=pjlelf
 667                         targ_extra_emuls="elf_i386 elf_iamcu"
 668                         ;;
 669 pj*-*-*)                targ_emul=pjelf
 670                         targ_extra_ofiles=ldelfgen.o
 671                         ;;
 672 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
 673                         targ_emul=elf32ppc_fbsd
 674                         targ_extra_emuls="elf32ppc elf32ppcsim"
 675                         targ_extra_libpath=elf32ppc;
 676                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'`
 677                         ;;
 678 powerpc64-*-freebsd*)
 679                         targ_emul=elf64ppc_fbsd
 680                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
 681                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
 682                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
 683                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
 684                         ;;
 685 powerpc64le-*-freebsd*)
 686                         targ_emul=elf64lppc_fbsd
 687                         targ_extra_emuls="elf64lppc"
 688                         ;;
 689 powerpc-*-vxworks*)
 690                         targ_emul=elf32ppcvxworks
 691                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 692                         ;;
 693 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
 694   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
 695   | powerpc*-*-rtems* \
 696   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
 697                         case "${targ}" in
 698                         powerpc64*)
 699                             targ_emul=elf64ppc
 700                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 701                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
 702                         *linux*)
 703                             targ_emul=elf32ppclinux
 704                             targ_extra_emuls="elf32ppc elf32ppcsim"
 705                             targ_extra_libpath=elf32ppc
 706                             targ64_extra_emuls=elf64ppc
 707                             targ64_extra_libpath=elf64ppc ;;
 708                         *)
 709                             targ_emul=elf32ppc
 710                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
 711                             targ_extra_libpath=elf32ppclinux
 712                             targ64_extra_emuls=elf64ppc
 713                             targ64_extra_libpath=elf64ppc ;;
 714                         esac
 715                         td=tdir_elf32ppc
 716                         td64=tdir_elf64ppc
 717                         s=s/ppc/lppc/g
 718                         case "${targ}" in
 719                         powerpcle-* | powerpc64le-*)
 720                             for z in td td64 targ_emul targ_extra_emuls \
 721                                          targ_extra_libpath targ64_extra_emuls \
 722                                          targ64_extra_libpath
 723                             do
 724                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
 725                             done
 726                             s=s/lppc/ppc/g ;;
 727                         esac
 728                         # Why oh why did we set tooldir based on target_alias
 729                         # rather than on target?
 730                         eval tdir_${targ_emul}="${targ_alias}"
 731                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
 732                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
 733                         le=le
 734                         case "${cpu}" in
 735                         *little) le=little
 736                         esac
 737                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 738                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
 739                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 740                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 741                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 742                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 743                         # Now provide the other endian
 744                         for z in targ_extra_emuls targ_extra_libpath
 745                         do
 746                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
 747                         done
 748                         for z in targ64_extra_emuls targ64_extra_libpath
 749                         do
 750                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
 751                         done
 752                         td=`echo "${td}" | sed -e $s`
 753                         td64=`echo "${td64}" | sed -e $s`
 754                         case "${targ}" in
 755                         powerpcle-* | powerpc64le-*)
 756                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
 757                         *)
 758                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
 759                         esac
 760                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 761                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
 762                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 763                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 764                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 765                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 766                         ;;
 767 powerpc-*-nto*)         targ_emul=elf32ppcnto
 768                         ;;
 769 powerpcle-*-nto*)       targ_emul=elf32lppcnto
 770                         ;;
 771 powerpc-*-macos*)       targ_emul=ppcmacos
 772                         targ_extra_ofiles=
 773                         ;;
 774 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc
 775                         targ_extra_ofiles=
 776                         ;;
 777 powerpc-*-aix*)         targ_emul=aixppc
 778                         targ_extra_ofiles=
 779                         ;;
 780 powerpc-*-beos*)        targ_emul=aixppc
 781                         targ_extra_ofiles=
 782                         ;;
 783 powerpc-*-haiku*)       targ_emul=elf32ppchaiku
 784                         ;;
 785 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss
 786                         ;;
 787 pru*-*-*)               targ_emul=pruelf
 788                         ;;
 789 riscv32be*-*-linux*)    targ_emul=elf32briscv
 790                         targ_extra_emuls="elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64"
 791                         targ_extra_libpath=$targ_extra_emuls
 792                         ;;
 793 riscv32*-*-linux*)      targ_emul=elf32lriscv
 794                         targ_extra_emuls="elf32lriscv_ilp32f elf32lriscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64"
 795                         targ_extra_libpath=$targ_extra_emuls
 796                         ;;
 797 riscvbe-*-* | riscv32be*-*-*)
 798                         targ_emul=elf32briscv
 799                         targ_extra_emuls="elf64briscv elf32lriscv elf64lriscv"
 800                         targ_extra_libpath=$targ_extra_emuls
 801                         ;;
 802 riscv-*-* | riscv32*-*-*)
 803                         targ_emul=elf32lriscv
 804                         targ_extra_emuls="elf64lriscv elf32briscv elf64briscv"
 805                         targ_extra_libpath=$targ_extra_emuls
 806                         ;;
 807 riscv64be*-*-linux*)    targ_emul=elf64briscv
 808                         targ_extra_emuls="elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32 elf64lriscv elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32"
 809                         targ_extra_libpath=$targ_extra_emuls
 810                         ;;
 811 riscv64*-*-linux*)      targ_emul=elf64lriscv
 812                         targ_extra_emuls="elf64lriscv_lp64f elf64lriscv_lp64 elf32lriscv elf32lriscv_ilp32f elf32lriscv_ilp32 elf64briscv elf64briscv_lp64f elf64briscv_lp64 elf32briscv elf32briscv_ilp32f elf32briscv_ilp32"
 813                         targ_extra_libpath=$targ_extra_emuls
 814                         ;;
 815 riscv64be*-*-*)         targ_emul=elf64briscv
 816                         targ_extra_emuls="elf32briscv elf64lriscv elf32lriscv"
 817                         targ_extra_libpath=$targ_extra_emuls
 818                         ;;
 819 riscv64*-*-*)           targ_emul=elf64lriscv
 820                         targ_extra_emuls="elf32lriscv elf64briscv elf32briscv"
 821                         targ_extra_libpath=$targ_extra_emuls
 822                         ;;
 823 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6
 824                         targ_extra_ofiles=
 825                         ;;
 826 rs6000-*-aix*)          targ_emul=aixrs6
 827                         targ_extra_ofiles=
 828                         ;;
 829 rl78-*-*)               targ_emul=elf32rl78
 830                         ;;
 831 rx-*-linux*)            targ_emul=elf32rx_linux
 832                         ;;
 833 rx-*-*)                 targ_emul=elf32rx
 834                         ;;
 835 s12z-*-*)               targ_emul=m9s12zelf
 836                         targ_extra_ofiles=ldelfgen.o
 837                         ;;
 838 s390x-*-linux*)         targ_emul=elf64_s390
 839                         targ_extra_emuls=elf_s390
 840                         targ_extra_libpath=$targ_extra_emuls
 841                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 842                         ;;
 843 s390x-*-tpf*)           targ_emul=elf64_s390
 844                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'`
 845                         ;;
 846 s390-*-linux*)          targ_emul=elf_s390
 847                         targ64_extra_emuls=elf64_s390
 848                         targ64_extra_libpath=elf64_s390
 849                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
 850                         ;;
 851 score-*-elf)            targ_emul=score7_elf
 852                         targ_extra_emuls=score3_elf
 853                         ;;
 854 sh-*-linux*)            targ_emul=shlelf_linux
 855                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
 856                         targ_extra_libpath=shelf_linux
 857                         ;;
 858 sh*eb-*-linux*)         targ_emul=shelf_linux
 859                         targ_extra_emuls="shelf_fd"
 860                         ;;
 861 sh*-*-linux*)           targ_emul=shlelf_linux
 862                         targ_extra_emuls="shlelf_fd"
 863                         ;;
 864 sh*l*-*-netbsd*)        targ_emul=shlelf_nbsd
 865                         targ_extra_emuls=shelf_nbsd
 866                         ;;
 867 sh*-*-netbsd*)  targ_emul=shelf_nbsd
 868                         targ_extra_emuls=shlelf_nbsd
 869                         ;;
 870 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
 871                         targ_emul=shlelf
 872                         targ_extra_emuls="shelf shl sh"
 873                         ;;
 874 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
 875                         targ_emul=shelf
 876                         targ_extra_emuls="shlelf sh shl"
 877                         ;;
 878 sh-*-uclinux* | sh[12]-*-uclinux*)
 879                         targ_emul=shelf_uclinux
 880                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd"
 881                         ;;
 882 sh-*-vxworks)           targ_emul=shelf_vxworks
 883                         targ_extra_emuls=shlelf_vxworks
 884                         ;;
 885 sh-*-nto*)              targ_emul=shelf_nto
 886                         targ_extra_emuls=shlelf_nto
 887                         ;;
 888 sh-*-pe)                targ_emul=shpe ;
 889                         targ_extra_ofiles="deffilep.o pe-dll.o"
 890                         ;;
 891 sh-*-*)                 targ_emul=sh;
 892                         targ_extra_emuls=shl
 893                         targ_extra_ofiles=
 894                         ;;
 895 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
 896                         targ_emul=elf64_sparc_fbsd
 897                         targ_extra_emuls="elf64_sparc elf32_sparc"
 898                         targ_extra_libpath=$targ_extra_emuls
 899                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 900                         ;;
 901 sparc64-*-linux-*)      targ_emul=elf64_sparc
 902                         targ_extra_emuls="elf32_sparc"
 903                         targ_extra_libpath=elf32_sparc
 904                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 905                         ;;
 906 sparc64-*-*bsd*)        targ_emul=elf64_sparc
 907                         targ_extra_emuls="elf32_sparc"
 908                         ;;
 909 sparc64-*-solaris2* | sparcv9-*-solaris2*)
 910                         targ_emul=elf64_sparc_sol2
 911                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
 912                         targ_extra_libpath=$targ_extra_emuls
 913                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
 914                         ;;
 915 sparc64-*-haiku*)       targ_emul=elf64_sparc
 916                         ;;
 917 sparc64-*-*)            targ_emul=elf64_sparc
 918                         ;;
 919 sparc*-*-linux-*)       targ_emul=elf32_sparc
 920                         targ_extra_emuls="elf64_sparc"
 921                         targ_extra_libpath=elf64_sparc
 922                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 923                         ;;
 924 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
 925                         targ_emul=elf32_sparc_sol2
 926                         targ_extra_emuls=elf32_sparc
 927                         ;;
 928 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
 929                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
 930                         targ_extra_libpath=$targ_extra_emuls
 931                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'`
 932                         ;;
 933 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks
 934                         ;;
 935 sparc*-*-*)             targ_emul=elf32_sparc
 936                         ;;
 937 spu-*-elf*)             targ_emul=elf32_spu
 938                         ;;
 939 tic30-*-*coff*)         targ_emul=tic30coff
 940                         targ_extra_ofiles=
 941                         ;;
 942 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff
 943                         targ_extra_emuls="tic3xcoff tic3xcoff_onchip"
 944                         targ_extra_ofiles=
 945                         ;;
 946 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff
 947                         targ_extra_ofiles=
 948                         ;;
 949 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
 950                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
 951                         targ_extra_libpath=$targ_extra_emuls
 952                         ;;
 953 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
 954                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
 955                         targ_extra_libpath=$targ_extra_emuls
 956                         ;;
 957 tilegx-*-*)             targ_emul=elf64tilegx
 958                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
 959                         targ_extra_libpath=$targ_extra_emuls
 960                         ;;
 961 tilegxbe-*-*)           targ_emul=elf64tilegx_be
 962                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
 963                         targ_extra_libpath=$targ_extra_emuls
 964                         ;;
 965 tilepro-*-*)            targ_emul=elf32tilepro
 966                         ;;
 967 v850*-*-*)              targ_emul=v850_rh850
 968                         targ_extra_emuls=v850
 969                         ;;
 970 vax-*-netbsdaout*)      targ_emul=vaxnbsd
 971                         targ_extra_emuls=elf32vax
 972                         ;;
 973 vax-*-netbsd*)          targ_emul=elf32vax
 974                         targ_extra_emuls=vaxnbsd
 975                         ;;
 976 vax-*-linux-*)          targ_emul=elf32vax
 977                         ;;
 978 visium-*-elf)           targ_emul=elf32visium
 979                         ;;
 980 x86_64-*-rdos*)         targ_emul=elf64rdos
 981                         ;;
 982 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi
 983                         ;;
 984 x86_64-*-haiku*)        targ_emul=elf_x86_64_haiku
 985                         targ_extra_emuls="elf_x86_64 elf_i386_haiku"
 986                         ;;
 987 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
 988                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu"
 989                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64"
 990                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 991                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 992                         ;;
 993 x86_64-*-linux-*)       targ_emul=elf_x86_64
 994                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu"
 995                         targ_extra_libpath="elf_i386 elf32_x86_64"
 996                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 997                         ;;
 998 x86_64-*-redox*)        targ_emul=elf_x86_64
 999                         targ_extra_emuls=elf_i386
1000                         ;;
1001 x86_64-*-solaris2*)     targ_emul=elf_x86_64_sol2
1002                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu"
1003                         targ_extra_libpath=$targ_extra_emuls
1004                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1005                         ;;
1006 x86_64-*-netbsd* | x86_64-*-openbsd*)
1007                         targ_emul=elf_x86_64
1008                         targ_extra_emuls="elf_i386 elf_iamcu"
1009                         tdir_elf_iamcu=`echo ${targ_alias} | \
1010                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1011                         tdir_elf_i386=`echo ${targ_alias} | \
1012                             sed -e 's/x86_64/i386/' -e 's/aout//'`
1013                         ;;
1014 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia* | x86_64-*-genode*)
1015                         targ_emul=elf_x86_64
1016                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64"
1017                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64"
1018                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1019                         ;;
1020 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
1021                         targ_extra_emuls="elf_i386 elf_iamcu"
1022                         ;;
1023 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
1024                         targ_emul=elf_x86_64_fbsd
1025                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu"
1026                         targ_extra_libpath="elf_i386_fbsd"
1027                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
1028                             | sed -e 's/x86_64/i386/'`
1029                         tdir_elf_iamcu=`echo ${targ_alias} \
1030                             | sed -e 's/x86_64/i386/'`
1031                         tdir_elf_i386=`echo ${targ_alias} \
1032                             | sed -e 's/x86_64/i386/'`
1033                         ;;
1034 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
1035                         targ_extra_emuls=i386pe ;
1036                         targ_extra_ofiles="deffilep.o pdb.o pep-dll-x86_64.o pe-dll.o"
1037                         ;;
1038 x86_64-*-cygwin)        targ_emul=i386pep ;
1039                         targ_extra_emuls=i386pe
1040                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1041                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api'
1042                         ;;
1043 x86_64-*-mingw*)        targ_emul=i386pep ;
1044                         targ_extra_emuls=i386pe
1045                         targ_extra_ofiles="deffilep.o pdb.o pep-dll.o pe-dll.o"
1046                         ;;
1047 x86_64-*-gnu*)          targ_emul=elf_x86_64
1048                         targ_extra_emuls="elf32_x86_64 elf_iamcu elf_i386"
1049                         targ_extra_libpath="elf_i386 elf32_x86_64"
1050                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
1051                         ;;
1052 xgate-*-*)              targ_emul=xgateelf
1053                         targ_extra_ofiles=ldelfgen.o
1054                         ;;
1055 xstormy16-*-*)          targ_emul=elf32xstormy16
1056                         ;;
1057 xtensa*-*-*)            targ_emul=elf32xtensa
1058                         ;;
1059 z80-*-elf*)             targ_emul=elf32z80
1060                         targ_extra_ofiles="ldelf.o ldelfgen.o"
1061                         ;;
1062 z80-*-coff)             targ_emul=z80
1063                         targ_extra_ofiles=
1064                         ;;
1065 z8k-*-coff)             targ_emul=z8002
1066                         targ_extra_emuls=z8001
1067                         targ_extra_ofiles=
1068                         ;;
1069 loongarch32-*)          targ_emul=elf32loongarch
1070                         ;;
1071 loongarch64-*)          targ_emul=elf64loongarch
1072                         ;;
1073 *-*-ieee*)              targ_emul=vanilla
1074                         targ_extra_ofiles=
1075                         ;;
1076 *)
1077   echo 2>&1 "*** ld does not support target ${targ}"
1078   echo 2>&1 "*** see ld/configure.tgt for supported targets"
1079   exit 1
1080
1081 esac
1082
1083 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
1084 case "${target}" in
1085
1086 *-*-dragonfly*)
1087   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
1088   ;;
1089
1090 *-*-freebsd*)
1091   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
1092   ;;
1093
1094 hppa*64*-*-hpux11*)
1095   NATIVE_LIB_DIRS=/usr/lib/pa20_64
1096   ;;
1097
1098 i[3-7]86-*-sysv4*)
1099   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1100   ;;
1101
1102 i[3-7]86-*-solaris*)
1103   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1104   ;;
1105
1106 i[3-7]86-pc-interix*)
1107   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
1108   ;;
1109
1110 ia64-*-aix*)
1111   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
1112   ;;
1113
1114 sparc*-*-solaris2*)
1115   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1116   ;;
1117
1118 spu-*-elf*)
1119   # This allows one to build a pair of PPU/SPU toolchains with common sysroot.
1120   NATIVE_LIB_DIRS='/lib'
1121   ;;
1122
1123 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
1124   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
1125   ;;
1126
1127 *-*-linux*)
1128   ;;
1129
1130 *-*-netbsd*)
1131   ;;
1132
1133 alpha*-*-*)
1134   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
1135   ;;
1136
1137 esac
1138
1139 case "${target}" in
1140 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
1141   # Don't enable -z relro by default since many relro tests fail on these
1142   # targets:
1143   # FAIL: strip -z relro (relro1)
1144   # FAIL: strip -z relro -shared (relro1)
1145   # FAIL: objcopy -z relro (relro1)
1146   # FAIL: objcopy -z relro -shared (relro1)
1147   # FAIL: objcopy -z relro (tdata1)
1148   # FAIL: objcopy -shared -z relro (tdata1)
1149   # FAIL: objcopy -z relro (tdata2)
1150   # FAIL: objcopy -shared -z relro (tdata2)
1151   # FAIL: objcopy -z relro (tdata3)
1152   # FAIL: objcopy -shared -z relro (tdata3)
1153   # FAIL: objcopy -shared -z relro (tbss1)
1154   # FAIL: objcopy -shared -z relro (tbss2)
1155   # FAIL: objcopy -shared -z relro (tbss3)
1156   ;;
1157 *-*-linux*)
1158   if test ${ac_default_ld_z_relro} = unset; then
1159     ac_default_ld_z_relro=1
1160   fi
1161   ;;
1162 esac
1163
1164 # Enable -z separate-code and --warn-textrel by default for Linux/x86.
1165 case "${target}" in
1166 i[3-7]86-*-linux-* | x86_64-*-linux-*)
1167   if test ${ac_default_ld_z_separate_code} = unset; then
1168     ac_default_ld_z_separate_code=1
1169   fi
1170   if test ${ac_default_ld_textrel_check} = unset; then
1171     ac_default_ld_textrel_check=yes
1172   fi
1173   ;;
1174 esac