ld/configure.tgt

   1 # configure.tgt
   2 #
   3 #   Copyright (C) 2013-2018 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 ${targ}, and sets the
  25 # following shell variables:
  26 #  targ_emul            name of linker emulation to use
  27 #  targ_extra_emuls     additional linker emulations to provide
  28 #  targ_extra_libpath   additional linker emulations using LIB_PATH
  29 #  targ_extra_ofiles    additional host-compiled objects needed by the emulation
  30 #  targ64_extra_emuls   additional linker emulations to provide if
  31 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  32 #  targ64_extra_libpath additional linker emulations using LIB_PATH if
  33 #                       --enable-64-bit-bfd is given or if host is 64 bit.
  34 #  NATIVE_LIB_DIRS      library directories to search on this host
  35 #                       (if we are a native or sysrooted linker)
  36
  37 targ_extra_emuls=
  38 targ_extra_libpath=
  39 targ_extra_ofiles=
  40 targ64_extra_emuls=
  41 targ64_extra_libpath=
  42
  43 # Please try to keep this table in alphabetic order - it makes it
  44 # much easier to lookup a specific archictecture.  Naturally any
  45 # architecture variants should be kept together even if their names
  46 # break the alpha sorting.
  47 case "${targ}" in
  48 aarch64_be-*-elf)       targ_emul=aarch64elfb
  49                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b armelfb armelf" ;;
  50 aarch64-*-elf | aarch64-*-rtems*)
  51                         targ_emul=aarch64elf
  52                         targ_extra_emuls="aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb" ;;
  53 aarch64-*-cloudabi*)    targ_emul=aarch64cloudabi
  54                         targ_extra_emuls=aarch64cloudabib ;;
  55 aarch64-*-freebsd*)     targ_emul=aarch64fbsd
  56                         targ_extra_emuls="aarch64fbsdb aarch64elf" ;;
  57 aarch64-*-fuchsia*)     targ_emul=aarch64elf
  58                         targ_extra_emuls="aarch64elfb armelf armelfb" ;;
  59 aarch64_be-*-linux-gnu_ilp32)
  60                         targ_emul=aarch64linux32b
  61                         targ_extra_libpath="aarch64linuxb aarch64linux aarch64linux32 armelfb_linux_eabi armelf_linux_eabi"
  62                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
  63 aarch64-*-linux-gnu_ilp32)
  64                         targ_emul=aarch64linux32
  65                         targ_extra_libpath="aarch64linux aarch64linuxb aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  66                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
  67 aarch64_be-*-linux*)    targ_emul=aarch64linuxb
  68                         targ_extra_libpath="aarch64linux aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  69                         targ_extra_emuls="aarch64elfb aarch64elf aarch64elf32 aarch64elf32b armelfb armelf $targ_extra_libpath" ;;
  70 aarch64-*-linux*)       targ_emul=aarch64linux
  71                         targ_extra_libpath="aarch64linuxb aarch64linux32 aarch64linux32b armelfb_linux_eabi armelf_linux_eabi"
  72                         targ_extra_emuls="aarch64elf aarch64elf32 aarch64elf32b aarch64elfb armelf armelfb $targ_extra_libpath" ;;
  73 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  74                         targ_emul=elf64alpha_fbsd
  75                         targ_extra_emuls="elf64alpha alpha"
  76                         tdir_alpha=`echo ${targ_alias} | sed -e 's/freebsd/freebsdecoff/'` ;;
  77 alpha*-*-linux*ecoff*)  targ_emul=alpha targ_extra_emuls=elf64alpha
  78                         tdir_elf64alpha=`echo ${targ_alias} | sed -e 's/ecoff//'` ;;
  79 alpha*-*-linux-*)       targ_emul=elf64alpha targ_extra_emuls=alpha
  80                         tdir_alpha=`echo ${targ_alias} | sed -e 's/linux\(-gnu\)*/linux\1ecoff/'` ;;
  81 alpha*-*-osf*)          targ_emul=alpha ;;
  82 alpha*-*-gnu*)          targ_emul=elf64alpha ;;
  83 alpha*-*-netbsd*)       targ_emul=elf64alpha_nbsd ;;
  84 alpha*-*-openbsd*)      targ_emul=elf64alpha ;;
  85 alpha*-*-*vms*)         targ_emul=alphavms
  86                         ;;
  87 arc*-*-elf*)            targ_emul=arcelf
  88                         targ_extra_emuls="arcelf_prof arclinux arclinux_nps arclinux_prof arcv2elf arcv2elfx"
  89                         ;;
  90 arc*-*-linux*)          case "${with_cpu}" in
  91                         nps400) targ_emul=arclinux_nps
  92                                 targ_extra_emuls=arclinux
  93                                 ;;
  94                         *)      targ_emul=arclinux
  95                                 targ_extra_emuls=arclinux_nps
  96                                 ;;
  97                         esac
  98                         targ_extra_emuls="${targ_extra_emuls} arclinux_prof arcelf arcelf_prof arcv2elf arcv2elfx"
  99                         ;;
 100 arm-epoc-pe)            targ_emul=arm_epoc_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 101 arm*-*-cegcc*)          targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o"
 102                         LIB_PATH='${tooldir}/lib/w32api' ;;
 103 arm-wince-pe | arm-*-wince | arm*-*-mingw32ce*)
 104                         targ_emul=arm_wince_pe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 105 arm-*-pe)               targ_emul=armpe ; targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 106 arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
 107 armeb-*-aout)           targ_emul=armaoutb ;;
 108 arm-*-coff)             targ_emul=armcoff ;;
 109 arm*b-*-freebsd*)       targ_emul=armelfb_fbsd
 110                         targ_extra_emuls="armelf_fbsd armelf" ;;
 111 arm*-*-freebsd* | arm-*-kfreebsd*-gnu)
 112                         targ_emul=armelf_fbsd
 113                         targ_extra_emuls="armelfb_fbsd armelf" ;;
 114 armeb-*-netbsdelf*)     targ_emul=armelfb_nbsd;
 115                         targ_extra_emuls="armelf_nbsd armelf armnbsd" ;;
 116 arm-*-netbsdelf*)       targ_emul=armelf_nbsd;
 117                         targ_extra_emuls="armelfb_nbsd armelf armnbsd" ;;
 118 arm-*-netbsd*)          targ_emul=armnbsd;
 119                         targ_extra_emuls="armelf armelf_nbsd armelfb_nbsd" ;;
 120 arm-*-nto*)             targ_emul=armnto ;;
 121 arm-*-openbsd*)         targ_emul=armnbsd ;;
 122 arm-*-phoenix*)         targ_emul=armelf ;;
 123 armeb-*-elf | armeb-*-eabi*)
 124                         targ_emul=armelfb ;;
 125 arm-*-elf | arm*-*-eabi* | arm-*-rtems*)
 126                         targ_emul=armelf ;;
 127 arm*-*-symbianelf*)     targ_emul=armsymbian;;
 128 arm-*-kaos*)            targ_emul=armelf ;;
 129 arm9e-*-elf)            targ_emul=armelf ;;
 130 arm*b-*-linux-*eabi*)   targ_emul=armelfb_linux_eabi
 131                         targ_extra_emuls=armelf_linux_eabi
 132                         targ_extra_libpath=$targ_extra_emuls
 133                         ;;
 134 arm*b-*-linux-*)        targ_emul=armelfb_linux
 135                         targ_extra_emuls="armelfb armelf armelf_linux"
 136                         targ_extra_libpath="armelf_linux"
 137                         ;;
 138 arm*-*-linux-*eabi*)    targ_emul=armelf_linux_eabi
 139                         targ_extra_emuls=armelfb_linux_eabi
 140                         targ_extra_libpath=$targ_extra_emuls
 141                         ;;
 142 arm*-*-linux-*)         targ_emul=armelf_linux
 143                         targ_extra_emuls="armelf armelfb armelfb_linux"
 144                         targ_extra_libpath="armelfb_linux"
 145                         ;;
 146 arm*b-*-nacl*)          targ_emul=armelfb_nacl
 147                         targ_extra_emuls="armelf_nacl elf_i386_nacl"
 148                         targ_extra_libpath=$targ_extra_emuls
 149                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 150                         targ64_extra_libpath=$targ64_extra_emuls
 151                         ;;
 152 arm*-*-nacl*)           targ_emul=armelf_nacl
 153                         targ_extra_emuls="armelfb_nacl elf_i386_nacl"
 154                         targ_extra_libpath=$targ_extra_emuls
 155                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 156                         targ64_extra_libpath=$targ64_extra_emuls
 157                         ;;
 158 arm*-*-uclinux*eabi*)   targ_emul=armelf_linux_eabi
 159                         targ_extra_emuls=armelfb_linux_eabi
 160                         targ_extra_libpath=$targ_extra_emuls
 161                         ;;
 162 arm*-*-uclinux*)        targ_emul=armelf_linux
 163                         targ_extra_emuls="armelf armelfb armelfb_linux"
 164                         targ_extra_libpath="armelfb_linux"
 165                         ;;
 166 arm-*-vxworks)          targ_emul=armelf_vxworks ;;
 167 arm*-*-conix*)          targ_emul=armelf ;;
 168 arm*-*-fuchsia*)        targ_emul=armelf_fuchsia
 169                         targ_extra_emuls="armelfb_fuchsia armelf armelfb"
 170                         ;;
 171 avr-*-*)                targ_emul=avr2
 172                         targ_extra_emuls="avr1 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 avrxmega1 avrxmega2 avrxmega3 avrxmega4 avrxmega5 avrxmega6 avrxmega7 avrtiny"
 173                         ;;
 174 bfin-*-elf | bfin-*-rtems*)
 175                         targ_emul=elf32bfin
 176                         targ_extra_emuls="elf32bfinfd"
 177                         targ_extra_libpath=$targ_extra_emuls
 178                         ;;
 179 bfin-*-uclinux*)        targ_emul=elf32bfin;
 180                         targ_extra_emuls="elf32bfinfd"
 181                         targ_extra_libpath=$targ_extra_emuls
 182                         ;;
 183 bfin-*-linux-uclibc*)   targ_emul=elf32bfinfd;
 184                         targ_extra_emuls="elf32bfin"
 185                         targ_extra_libpath=$targ_extra_emuls
 186                         ;;
 187 cr16-*-elf*)            targ_emul=elf32cr16 ;;
 188 cr16c-*-elf*)           targ_emul=elf32cr16c
 189                         ;;
 190 cris-*-*aout*)          targ_emul=crisaout
 191                         targ_extra_emuls="criself crislinux"
 192                         targ_extra_libpath=$targ_extra_emuls ;;
 193 cris-*-linux-* | crisv32-*-linux-*)
 194                         targ_emul=crislinux ;;
 195 cris-*-* | crisv32-*-*) targ_emul=criself
 196                         targ_extra_emuls="crisaout crislinux"
 197                         targ_extra_libpath=$targ_extra_emuls
 198                         ;;
 199 crx-*-elf*)             targ_emul=elf32crx
 200                         ;;
 201 d10v-*-*)               targ_emul=d10velf ;;
 202 d30v-*-*ext*)           targ_emul=d30v_e; targ_extra_emuls="d30velf d30v_o" ;;
 203 d30v-*-*onchip*)        targ_emul=d30v_o; targ_extra_emuls="d30velf d30v_e" ;;
 204 d30v-*-*)               targ_emul=d30velf; targ_extra_emuls="d30v_e d30v_o"
 205                         ;;
 206 dlx-*-elf*)             targ_emul=elf32_dlx
 207                         ;;
 208 epiphany-*-*)           targ_emul=elf32epiphany
 209                         targ_extra_emuls="elf32epiphany_4x4"
 210                         ;;
 211 fido*-*-elf*)           targ_emul=m68kelf ;;
 212 fr30-*-*)               targ_emul=elf32fr30
 213                         ;;
 214 frv-*-*linux*)          targ_emul=elf32frvfd ;;
 215 frv-*-*)                targ_emul=elf32frv ; targ_extra_emuls="elf32frvfd"
 216                         ;;
 217 moxie-*-moxiebox*)      targ_emul=moxiebox
 218                         ;;
 219 moxie-*-*)              targ_emul=elf32moxie
 220                         ;;
 221 h8300-*-elf* | h8300-*-rtems*)
 222                         targ_emul=h8300elf;
 223                         targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf" ;;
 224 h8300-*-linux*)
 225                         targ_emul=h8300elf_linux;
 226                         targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux" ;;
 227 hppa*64*-*-linux-*)     targ_emul=hppa64linux ;;
 228 hppa*64*-hpux*)         targ_emul=elf64hppa ;;
 229 hppa*-*-linux-*)        targ_emul=hppalinux ;;
 230 hppa*-*-*elf*)          targ_emul=hppaelf ;;
 231 hppa*-*-lites*)         targ_emul=hppaelf ;;
 232 hppa*-*-netbsd*)        targ_emul=hppanbsd ;;
 233 hppa*-*-openbsd*)       targ_emul=hppaobsd
 234                         ;;
 235 i[3-7]86-*-nto-qnx*)    targ_emul=i386nto ;;
 236 i[3-7]86-*-vsta)        targ_emul=vsta ;;
 237 i[3-7]86-*-go32)        targ_emul=i386go32 ;;
 238 i[3-7]86-*-msdosdjgpp*) targ_emul=i386go32 ;;
 239 i[3-7]86-*-aix*)        targ_emul=i386coff ;;
 240 i[3-7]86-*-sco*)        targ_emul=i386coff ;;
 241 i[3-7]86-*-isc*)        targ_emul=i386coff ;;
 242 i[3-7]86-*-lynxos*)     targ_emul=i386lynx ;;
 243 i[3-7]86-*-coff)        targ_emul=i386coff ;;
 244 i[3-7]86-*-aros*)       targ_emul=elf_i386
 245                         targ_extra_emuls=elf_iamcu ;;
 246 i[3-7]86-*-rdos*)       targ_emul=elf_i386
 247                         targ_extra_emuls=elf_iamcu ;;
 248 x86_64-*-rdos*)         targ_emul=elf64rdos ;;
 249 x86_64-*-cloudabi*)     targ_emul=elf_x86_64_cloudabi ;;
 250 i[3-7]86-*-bsd)         targ_emul=i386bsd ;;
 251 i[3-7]86-*-bsd386)      targ_emul=i386bsd ;;
 252 i[3-7]86-*-bsdi*)       targ_emul=i386bsd ;;
 253 i[3-7]86-*-aout)        targ_emul=i386aout ;;
 254 i[3-7]86-*-linux*aout*) targ_emul=i386linux
 255                         targ_extra_emuls="elf_i386 elf_iamcu"
 256                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/aout//'`
 257                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'` ;;
 258 i[3-7]86-*-linux*oldld) targ_emul=i386linux
 259                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
 260 i[3-7]86-*-linux-*)     targ_emul=elf_i386
 261                         targ_extra_emuls="i386linux elf_iamcu"
 262                         targ64_extra_emuls="elf_x86_64 elf32_x86_64 elf_l1om elf_k1om"
 263                         targ64_extra_libpath="elf_x86_64 elf32_x86_64"
 264                         tdir_i386linux=${targ_alias}aout ;;
 265 x86_64-*-linux-gnux32)  targ_emul=elf32_x86_64
 266                         targ_extra_emuls="elf_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
 267                         targ_extra_libpath="elf_i386 elf_iamcu elf_x86_64 elf_l1om elf_k1om"
 268                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 269                         tdir_elf_iamcu=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'`
 270                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/' -e 's/-linux-gnux32/-linux-gnu/'` ;;
 271 x86_64-*-linux-*)       targ_emul=elf_x86_64
 272                         targ_extra_emuls="elf32_x86_64 elf_i386 elf_iamcu i386linux elf_l1om elf_k1om"
 273                         targ_extra_libpath="elf_i386 elf32_x86_64 elf_l1om elf_k1om"
 274                         tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
 275                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 276 i[3-7]86-*-redox*)      targ_emul=elf_i386
 277                         targ_extra_emuls=elf_x86_64 ;;
 278 x86_64-*-redox*)        targ_emul=elf_x86_64
 279                         targ_extra_emuls=elf_i386 ;;
 280 i[3-7]86-*-sysv[45]*)   targ_emul=elf_i386
 281                         targ_extra_emuls=elf_iamcu ;;
 282 i[3-7]86-*-solaris2*)   targ_emul=elf_i386_sol2
 283                         targ_extra_emuls="elf_i386_ldso elf_i386 elf_iamcu elf_x86_64_sol2 elf_x86_64 elf_l1om elf_k1om"
 284                         targ_extra_libpath=$targ_extra_emuls
 285                         ;;
 286 x86_64-*-solaris2*)
 287                         targ_emul=elf_x86_64_sol2
 288                         targ_extra_emuls="elf_x86_64 elf_i386_sol2 elf_i386_ldso elf_i386 elf_iamcu elf_l1om elf_k1om"
 289                         targ_extra_libpath=$targ_extra_emuls
 290                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'` ;;
 291 i[3-7]86-*-unixware)    targ_emul=elf_i386
 292                         targ_extra_emuls=elf_iamcu ;;
 293 i[3-7]86-*-solaris*)    targ_emul=elf_i386_ldso
 294                         targ_extra_emuls="elf_i386"
 295                         targ_extra_libpath=$targ_extra_emuls
 296                         ;;
 297 i[3-7]86-*-netbsdelf* | \
 298 i[3-7]86-*-netbsd*-gnu* | \
 299 i[3-7]86-*-knetbsd*-gnu)
 300                         targ_emul=elf_i386
 301                         targ_extra_emuls="elf_iamcu i386nbsd" ;;
 302 i[3-7]86-*-netbsdpe*)   targ_emul=i386pe
 303                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 304 i[3-7]86-*-netbsd*)     targ_emul=i386nbsd
 305                         targ_extra_emuls=elf_i386 ;;
 306 x86_64-*-netbsd*)       targ_emul=elf_x86_64
 307                         targ_extra_emuls="elf_i386 elf_iamcu i386nbsd elf_l1om elf_k1om"
 308                         tdir_elf_iamcu=`echo ${targ_alias} | \
 309                             sed -e 's/x86_64/i386/'`
 310                         case "${tdir_elf_iamcu}" in
 311                         *-netbsdelf*)   ;;
 312                         *)              tdir_elf_iamcu=`echo ${tdir_elf_iamcu} | \
 313                                         sed -e 's/netbsd/netbsdelf/'`;;
 314                         esac
 315                         tdir_elf_i386=`echo ${targ_alias} | \
 316                             sed -e 's/x86_64/i386/'`
 317                         case "${tdir_elf_i386}" in
 318                         *-netbsdelf*)   ;;
 319                         *)              tdir_elf_i386=`echo ${tdir_elf_i386} | \
 320                                         sed -e 's/netbsd/netbsdelf/'`;;
 321                         esac ;;
 322 i[3-7]86-*-elfiamcu)    targ_emul=elf_iamcu
 323                         targ_extra_emuls=elf_i386 ;;
 324 i[3-7]86-*-elf* | i[3-7]86-*-rtems*)
 325                         targ_emul=elf_i386
 326                         targ_extra_emuls=elf_iamcu ;;
 327 x86_64-*-elf* | x86_64-*-rtems* | x86_64-*-fuchsia*)
 328                         targ_emul=elf_x86_64
 329                         targ_extra_emuls="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
 330                         targ_extra_libpath="elf_i386 elf_iamcu elf32_x86_64 elf_l1om elf_k1om"
 331                         tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 332                         ;;
 333 i[3-7]86-*-kaos*)       targ_emul=elf_i386 ;;
 334 i[3-7]86-*-freebsdaout* | i[3-7]86-*-freebsd[12].* | i[3-7]86-*-freebsd[12])
 335                         targ_emul=i386bsd ;;
 336 i[3-7]86-*-dragonfly*)  targ_emul=elf_i386
 337                         targ_extra_emuls="elf_iamcu i386bsd" ;;
 338 x86_64-*-dragonfly*)    targ_emul=elf_x86_64
 339                         targ_extra_emuls="elf_i386 elf_iamcu elf_l1om elf_k1om" ;;
 340 i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu)
 341                         targ_emul=elf_i386_fbsd
 342                         targ_extra_emuls="elf_i386 elf_iamcu i386bsd" ;;
 343 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 344                         targ_emul=elf_x86_64_fbsd
 345                         targ_extra_emuls="elf_i386_fbsd elf_x86_64 elf_i386 elf_iamcu elf_l1om elf_l1om_fbsd elf_k1om elf_k1om_fbsd"
 346                         targ_extra_libpath="elf_i386_fbsd"
 347                         tdir_elf_i386_fbsd=`echo ${targ_alias} \
 348                             | sed -e 's/x86_64/i386/'`
 349                         tdir_elf_iamcu=`echo ${targ_alias} \
 350                             | sed -e 's/x86_64/i386/'`
 351                         tdir_elf_i386=`echo ${targ_alias} \
 352                             | sed -e 's/x86_64/i386/'` ;;
 353 i[3-7]86-*-sysv*)       targ_emul=i386coff ;;
 354 i[3-7]86-*-ptx*)        targ_emul=i386coff ;;
 355 i[3-7]86-*-mach*)       targ_emul=i386mach ;;
 356 i[3-7]86-*-gnu*)        targ_emul=elf_i386
 357                         targ_extra_emuls=elf_iamcu ;;
 358 i[3-7]86-*-msdos*)      targ_emul=i386msdos; targ_extra_emuls=i386aout ;;
 359 i[3-7]86-*-moss*)       targ_emul=i386moss; targ_extra_emuls=i386msdos ;;
 360 i[3-7]86-*-winnt*)      targ_emul=i386pe ;
 361                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 362 i[3-7]86-*-pe)          targ_emul=i386pe ;
 363                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 364 i[3-7]86-*-cygwin*)     targ_emul=i386pe ;
 365                         targ_extra_ofiles="deffilep.o pe-dll.o" ;
 366                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
 367 i[3-7]86-*-mingw32*)    targ_emul=i386pe ;
 368                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 369 x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
 370                         targ_extra_emuls=i386pe ;
 371                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
 372 x86_64-*-cygwin)        targ_emul=i386pep ;
 373                         targ_extra_emuls=i386pe
 374                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o"
 375                         test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
 376 x86_64-*-mingw*)        targ_emul=i386pep ;
 377                         targ_extra_emuls=i386pe
 378                         targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
 379 i[3-7]86-*-interix*)    targ_emul=i386pe_posix;
 380                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 381 i[3-7]86-*-beospe*)     targ_emul=i386beos ;;
 382 i[3-7]86-*-beos*)       targ_emul=elf_i386_be ;;
 383 i[3-7]86-*-vxworks*)    targ_emul=elf_i386_vxworks ;;
 384 i[3-7]86-*-chaos)       targ_emul=elf_i386_chaos
 385                         ;;
 386 i[3-7]86-*-nacl*)       targ_emul=elf_i386_nacl
 387                         targ_extra_emuls="armelf_nacl armelfb_nacl"
 388                         targ_extra_libpath=$targ_extra_emuls
 389                         targ64_extra_emuls="elf32_x86_64_nacl elf_x86_64_nacl"
 390                         targ64_extra_libpath=$targ64_extra_emuls
 391                         ;;
 392 x86_64-*-nacl*)         targ_emul=elf32_x86_64_nacl
 393                         targ_extra_emuls="elf_i386_nacl elf_x86_64_nacl armelf_nacl armelfb_nacl"
 394                         targ_extra_libpath=$targ_extra_emuls
 395                         tdir_elf_i386_nacl=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 396                         ;;
 397 ia16-*-elf*)            targ_emul=elf_i386 targ_extra_emuls=i386msdos ;;
 398 ia64-*-elf*)            targ_emul=elf64_ia64 ;;
 399 ia64-*-freebsd* | ia64-*-kfreebsd*-gnu)
 400                         targ_emul=elf64_ia64_fbsd
 401                         targ_extra_emuls="elf64_ia64" ;;
 402 ia64-*-netbsd*)         targ_emul=elf64_ia64 ;;
 403 ia64-*-linux*)          targ_emul=elf64_ia64 ;;
 404 ia64-*-*vms*)           targ_emul=elf64_ia64_vms ;;
 405 ia64-*-aix*)            targ_emul=elf64_aix
 406                         ;;
 407 ip2k-*-elf)             targ_emul=elf32ip2k
 408                         ;;
 409 iq2000-*-elf)           targ_emul=elf32iq2000 ; targ_extra_emuls="elf32iq10"
 410                         ;;
 411 lm32-*-*linux*)         targ_emul=elf32lm32fd ;;
 412 lm32-*-*)               targ_emul=elf32lm32 ; targ_extra_emuls="elf32lm32fd"
 413                         ;;
 414 m32c-*-elf | m32c-*-rtems*)
 415                         targ_emul=elf32m32c
 416                         ;;
 417 m32r*le-*-elf*)         targ_emul=m32rlelf ;;
 418 m32r*-*-elf* | m32r*-*-rtems*)
 419                         targ_emul=m32relf ;;
 420 m32r*le-*-linux-*)      targ_emul=m32rlelf_linux ;;
 421 m32r*-*-linux-*)        targ_emul=m32relf_linux
 422                         ;;
 423 m68hc11-*-*|m6811-*-*)  targ_emul=m68hc11elf
 424                         targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb" ;;
 425 m68hc12-*-*|m6812-*-*)  targ_emul=m68hc12elf
 426                         targ_extra_emuls="m68hc12elfb m68hc11elf m68hc11elfb" ;;
 427 m68*-*-netbsdelf*)      targ_emul=m68kelfnbsd ;;
 428 m68*-*-*)               targ_emul=m68kelf ;;
 429 mcore-*-pe)             targ_emul=mcorepe ;
 430                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 431 mcore-*-elf)            targ_emul=elf32mcore
 432                         ;;
 433 mep-*-elf)              targ_emul=elf32mep ;;
 434 metag-*-*)              targ_emul=elf32metag ;;
 435 microblazeel*-linux*)   targ_emul="elf32mbel_linux"
 436                         targ_extra_emuls="elf32mb_linux"
 437                         ;;
 438 microblaze*-linux*)     targ_emul="elf32mb_linux"
 439                         targ_extra_emuls="elf32mbel_linux"
 440                         ;;
 441 microblazeel*)          targ_emul=elf32microblazeel
 442                         targ_extra_emuls=elf32microblaze
 443                         ;;
 444 microblaze*)            targ_emul=elf32microblaze
 445                         targ_extra_emuls=elf32microblazeel
 446                         ;;
 447 mips*-sgi-irix5*)       targ_emul=elf32bsmip ;;
 448 mips*-sgi-irix6*)       targ_emul=elf32bmipn32
 449                         targ_extra_emuls="elf32bsmip elf64bmip"
 450                         targ_extra_libpath=$targ_extra_emuls ;;
 451 mips*el-*-netbsd*)      targ_emul=elf32ltsmip
 452                         targ_extra_emuls="elf32btsmip elf64ltsmip elf64btsmip"
 453                         ;;
 454 mips*-*-netbsd*)        targ_emul=elf32btsmip
 455                         targ_extra_emuls="elf32ltsmip elf64btsmip elf64ltsmip"
 456                         ;;
 457 mips64el-*-openbsd*)    targ_emul=elf64ltsmip
 458                         targ_extra_emuls=elf64btsmip
 459                         ;;
 460 mips64-*-openbsd*)      targ_emul=elf64btsmip
 461                         targ_extra_emuls=elf64ltsmip
 462                         ;;
 463 mips*vr4300el-*-elf*)   targ_emul=elf32l4300 ;;
 464 mips*vr4300-*-elf*)     targ_emul=elf32b4300 ;;
 465 mips*vr4100el-*-elf*)   targ_emul=elf32l4300 ;;
 466 mips*vr4100-*-elf*)     targ_emul=elf32b4300 ;;
 467 mips*vr5000el-*-elf*)   targ_emul=elf32l4300 ;;
 468 mips*vr5000-*-elf*)     targ_emul=elf32b4300 ;;
 469 mips*el-sde-elf* | mips*el-mti-elf* | mips*el-img-elf*)
 470                         targ_emul=elf32ltsmip
 471                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip" ;;
 472 mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
 473                         targ_emul=elf32btsmip
 474                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip" ;;
 475 mips64*el-ps2-elf*)     targ_emul=elf32lr5900n32
 476                         targ_extra_emuls="elf32lr5900"
 477                         targ_extra_libpath=$targ_extra_emuls ;;
 478 mips*el-ps2-elf*)       targ_emul=elf32lr5900
 479                         targ_extra_emuls="elf32lr5900n32"
 480                         targ_extra_libpath=$targ_extra_emuls ;;
 481 mips*el-*-elf*)         targ_emul=elf32elmip ;;
 482 mips*-*-elf* | mips*-*-rtems*)
 483                         targ_emul=elf32ebmip ;;
 484 mips*el-*-vxworks*)     targ_emul=elf32elmipvxworks
 485                         targ_extra_emuls="elf32ebmipvxworks" ;;
 486 mips*-*-vxworks*)       targ_emul=elf32ebmipvxworks
 487                         targ_extra_emuls="elf32elmipvxworks" ;;
 488 mips*-*-windiss)        targ_emul=elf32mipswindiss ;;
 489 mips64*el-*-linux-*)    targ_emul=elf32ltsmipn32
 490                         targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
 491                         targ_extra_libpath=$targ_extra_emuls ;;
 492 mips64*-*-linux-*)      targ_emul=elf32btsmipn32
 493                         targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
 494                         targ_extra_libpath=$targ_extra_emuls ;;
 495 mips*el-*-linux-*)      targ_emul=elf32ltsmip
 496                         targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
 497                         targ_extra_libpath=$targ_extra_emuls ;;
 498 mips*-*-linux-*)        targ_emul=elf32btsmip
 499                         targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
 500                         targ_extra_libpath=$targ_extra_emuls ;;
 501 mips64*el-*-freebsd* | mips64*el-*-kfreebsd*-gnu)
 502                         targ_emul=elf32ltsmipn32_fbsd
 503                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 504                         targ_extra_libpath=$targ_extra_emuls ;;
 505 mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu)
 506                         targ_emul=elf32btsmipn32_fbsd
 507                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmip_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 508                         targ_extra_libpath=$targ_extra_emuls ;;
 509 mips*el-*-freebsd* | mips*el-*-kfreebsd*-gnu)
 510                         targ_emul=elf32ltsmip_fbsd
 511                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmipn32_fbsd elf32btsmip_fbsd elf32btsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 512                         targ_extra_libpath=$targ_extra_emuls ;;
 513 mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
 514                         targ_emul=elf32btsmip_fbsd
 515                         targ_extra_emuls="elf32ltsmip elf32btsmip elf32ltsmipn32 elf32btsmipn32 elf64ltsmip elf64btsmip elf32ltsmip_fbsd elf32btsmipn32_fbsd elf32ltsmipn32_fbsd elf64ltsmip_fbsd elf64btsmip_fbsd"
 516                         targ_extra_libpath=$targ_extra_emuls ;;
 517 mips*-*-sysv4*)         targ_emul=elf32btsmip
 518                         ;;
 519 mmix-*-*)               targ_emul=mmo
 520                         targ_extra_emuls=elf64mmix
 521                         ;;
 522 am33_2.0-*-linux*)      targ_emul=elf32am33lin ;;
 523 mn10200-*-*)            targ_emul=mn10200 ;;
 524 mn10300-*-*)            targ_emul=mn10300
 525                         ;;
 526 mt-*elf)                targ_emul=elf32mt
 527                         ;;
 528 msp430-*-*)             targ_emul=msp430elf
 529                         targ_extra_emuls="msp430X"
 530                         ;;
 531 nds32*le-*-elf*)        targ_emul=nds32elf
 532                         targ_extra_emuls="nds32elf16m nds32belf nds32belf16m"
 533                         ;;
 534 nds32*be-*-elf*)        targ_emul=nds32belf
 535                         targ_extra_emuls="nds32elf nds32elf16m nds32belf16m"
 536                         ;;
 537 nds32*le-*-linux-gnu*)  targ_emul=nds32elf_linux ;;
 538 nds32*be-*-linux-gnu*)  targ_emul=nds32belf_linux ;;
 539 nios2*-*-linux*)        targ_emul=nios2linux ;;
 540 nios2*-*-*)             targ_emul=nios2elf ;;
 541 ns32k-pc532-mach* | ns32k-pc532-ux*)  targ_emul=pc532macha ;;
 542 ns32k-*-netbsd* | ns32k-pc532-lites*) targ_emul=ns32knbsd
 543                         ;;
 544 or1k-*-elf | or1knd-*-elf | or1k-*-rtems* | or1knd-*-rtems*)
 545                         targ_emul=elf32or1k ;;
 546 or1k-*-linux* | or1knd-*-linux*)        targ_emul=elf32or1k_linux ;;
 547 pdp11-*-*)              targ_emul=pdp11
 548                         ;;
 549 pjl*-*-*)               targ_emul=pjlelf
 550                         targ_extra_emuls="elf_i386 elf_iamcu" ;;
 551 pj*-*-*)                targ_emul=pjelf
 552                         ;;
 553 powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
 554                         targ_emul=elf32ppc_fbsd
 555                         targ_extra_emuls="elf32ppc elf32ppcsim"
 556                         targ_extra_libpath=elf32ppc;
 557                         tdir_elf32ppcsim=`echo ${targ_alias} | sed -e 's/ppc/ppcsim/'` ;;
 558 powerpc64-*-freebsd*)
 559                         targ_emul=elf64ppc_fbsd
 560                         targ_extra_emuls="elf64ppc elf32ppc_fbsd elf32ppc"
 561                         targ_extra_libpath="elf32ppc_fbsd elf32ppc"
 562                         tdir_elf32ppc=`echo "${targ_alias}" | sed -e 's/64//'`
 563                         tdir_elf32ppc_fbsd=$tdir_elf32ppc
 564                         ;;
 565 powerpc-*-vxworks*)
 566                         targ_emul=elf32ppcvxworks
 567                         targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim" ;;
 568 powerpc*-*-elf* | powerpc*-*-eabi* | powerpc*-*-sysv* \
 569   | powerpc*-*-linux* | powerpc*-*-netbsd* | powerpc*-*-openbsd* \
 570   | powerpc*-*-rtems* \
 571   | powerpc*-*-solaris* | powerpc*-*-kaos* | powerpc*-*-vxworks*)
 572                         case "${targ}" in
 573                         powerpc64*)
 574                             targ_emul=elf64ppc
 575                             targ_extra_emuls="elf32ppc elf32ppclinux elf32ppcsim"
 576                             targ_extra_libpath="elf32ppc elf32ppclinux" ;;
 577                         *linux*)
 578                             targ_emul=elf32ppclinux
 579                             targ_extra_emuls="elf32ppc elf32ppcsim"
 580                             targ_extra_libpath=elf32ppc
 581                             targ64_extra_emuls=elf64ppc
 582                             targ64_extra_libpath=elf64ppc ;;
 583                         *)
 584                             targ_emul=elf32ppc
 585                             targ_extra_emuls="elf32ppclinux elf32ppcsim"
 586                             targ_extra_libpath=elf32ppclinux
 587                             targ64_extra_emuls=elf64ppc
 588                             targ64_extra_libpath=elf64ppc ;;
 589                         esac
 590                         td=tdir_elf32ppc
 591                         td64=tdir_elf64ppc
 592                         s=s/ppc/lppc/g
 593                         case "${targ}" in
 594                         powerpcle-* | powerpc64le-*)
 595                             for z in td td64 targ_emul targ_extra_emuls \
 596                                          targ_extra_libpath targ64_extra_emuls \
 597                                          targ64_extra_libpath
 598                             do
 599                                 eval ${z}=\"\`echo \$${z} \| sed -e $s\`\"
 600                             done
 601                             s=s/lppc/ppc/g ;;
 602                         esac
 603                         # Why oh why did we set tooldir based on target_alias
 604                         # rather than on target?
 605                         eval tdir_${targ_emul}="${targ_alias}"
 606                         cpu=`echo "${targ_alias}" | sed -e 's/-.*//'`
 607                         rest=`echo "${targ_alias}" | sed -e 's/^[^-]*//'`
 608                         le=le
 609                         case "${cpu}" in
 610                         *little) le=little
 611                         esac
 612                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 613                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}'/;s/be64$/64be/'`"${rest}"
 614                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 615                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 616                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 617                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 618                         # Now provide the other endian
 619                         for z in targ_extra_emuls targ_extra_libpath
 620                         do
 621                             eval ${z}=\"\$${z} \`echo ${targ_emul} \$${z} \| sed -e $s\`\"
 622                         done
 623                         for z in targ64_extra_emuls targ64_extra_libpath
 624                         do
 625                             eval ${z}=\"\$${z} \`echo \$${z} \| sed -e $s\`\"
 626                         done
 627                         td=`echo "${td}" | sed -e $s`
 628                         td64=`echo "${td64}" | sed -e $s`
 629                         case "${targ}" in
 630                         powerpcle-* | powerpc64le-*)
 631                             cpu=`echo "${cpu}" | sed -e s/${le}\$//` ;;
 632                         *)
 633                             cpu=`echo "${cpu}" | sed -e s/be\$//`${le} ;;
 634                         esac
 635                         ta32=`echo "${cpu}" | sed -e s/64//`"${rest}"
 636                         ta64=`echo "${cpu}" | sed -e 's/64//;s/$/64/;s/'${le}'64$/64'${le}/`"${rest}"
 637                         eval test -n \"\$${td}\" || eval ${td}="${ta32}"
 638                         eval test -n \"\$${td}linux\" || eval ${td}linux="${ta32}"
 639                         eval test -n \"\$${td}sim\" || eval ${td}sim="${ta32}"
 640                         eval test -n \"\$${td64}\" || eval ${td64}="${ta64}"
 641                         ;;
 642 powerpc-*-nto*)         targ_emul=elf32ppcnto ;;
 643 powerpcle-*-nto*)       targ_emul=elf32lppcnto ;;
 644 powerpc-*-macos*)       targ_emul=ppcmacos ;;
 645 powerpcle-*-pe | powerpcle-*-winnt* | powerpcle-*-cygwin*)
 646                         targ_emul=ppcpe
 647                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 648 powerpc-*-aix[5-9]*)    targ_emul=aix5ppc ;;
 649 powerpc-*-aix*)         targ_emul=aixppc ;;
 650 powerpc-*-beos*)        targ_emul=aixppc ;;
 651 powerpc-*-windiss*)     targ_emul=elf32ppcwindiss ;;
 652 powerpc-*-lynxos*)      targ_emul=ppclynx ;;
 653 pru*-*-*)               targ_emul=pruelf ;;
 654 riscv32*-*-*)           targ_emul=elf32lriscv
 655                         targ_extra_emuls="elf64lriscv"
 656                         targ_extra_libpath=$targ_extra_emuls ;;
 657 riscv64*-*-*)           targ_emul=elf64lriscv
 658                         targ_extra_emuls="elf32lriscv"
 659                         targ_extra_libpath=$targ_extra_emuls ;;
 660 rs6000-*-aix[5-9]*)     targ_emul=aix5rs6 ;;
 661 rs6000-*-aix*)          targ_emul=aixrs6
 662                         ;;
 663 rl78-*-*)               targ_emul=elf32rl78 ;;
 664 rx-*-*)                 targ_emul=elf32rx ;;
 665 s390x-*-linux*)         targ_emul=elf64_s390
 666                         targ_extra_emuls=elf_s390
 667                         targ_extra_libpath=$targ_extra_emuls
 668                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
 669 s390x-*-tpf*)           targ_emul=elf64_s390
 670                         tdir_elf_s390=`echo ${targ_alias} | sed -e 's/s390x/s390/'` ;;
 671 s390-*-linux*)          targ_emul=elf_s390
 672                         targ64_extra_emuls=elf64_s390
 673                         targ64_extra_libpath=elf64_s390
 674                         tdir_elf64_s390=`echo ${targ_alias} | sed -e 's/s390/s390x/'`
 675                         ;;
 676 score-*-elf)            targ_emul=score7_elf
 677                         targ_extra_emuls=score3_elf ;;
 678 sh-*-linux*)            targ_emul=shlelf_linux
 679                         targ_extra_emuls="shelf_linux shlelf_fd shelf_fd"
 680                         targ_extra_libpath=shelf_linux ;;
 681 sh*eb-*-linux*)         targ_emul=shelf_linux
 682                         targ_extra_emuls="shelf_fd" ;;
 683 sh*-*-linux*)           targ_emul=shlelf_linux
 684                         targ_extra_emuls="shlelf_fd" ;;
 685 sh*l*-*-netbsdelf*)     targ_emul=shlelf_nbsd
 686                         targ_extra_emuls=shelf_nbsd ;;
 687 sh*-*-netbsdelf*)       targ_emul=shelf_nbsd
 688                         targ_extra_emuls=shlelf_nbsd ;;
 689 shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
 690                         targ_emul=shlelf
 691                         targ_extra_emuls="shelf shl sh" ;;
 692 sh-*-elf* | sh[1234]*-*-elf | sh-*-rtems* | sh-*-kaos*)
 693                         targ_emul=shelf
 694                         targ_extra_emuls="shlelf sh shl" ;;
 695 sh-*-uclinux* | sh[12]-*-uclinux*)
 696                         targ_emul=shelf_uclinux
 697                         targ_extra_emuls="shelf shlelf sh shl shelf_fd shlelf_fd" ;;
 698 sh-*-vxworks)           targ_emul=shelf_vxworks
 699                         targ_extra_emuls=shlelf_vxworks ;;
 700 sh-*-nto*)              targ_emul=shelf_nto
 701                         targ_extra_emuls=shlelf_nto ;;
 702 sh-*-pe)                targ_emul=shpe ;
 703                         targ_extra_ofiles="deffilep.o pe-dll.o" ;;
 704 sh-*-*)                 targ_emul=sh; targ_extra_emuls=shl ;;
 705 sparc64-*-freebsd* | sparcv9-*-freebsd* | sparc64-*-kfreebsd*-gnu | sparcv9-*-kfreebsd*-gnu)
 706                         targ_emul=elf64_sparc_fbsd
 707                         targ_extra_emuls="elf64_sparc elf32_sparc"
 708                         targ_extra_libpath=$targ_extra_emuls
 709                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
 710 sparc64-*-linux-*)      targ_emul=elf64_sparc
 711                         targ_extra_emuls="elf32_sparc"
 712                         targ_extra_libpath=elf32_sparc
 713                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
 714 sparc64-*-*bsd*)        targ_emul=elf64_sparc
 715                         targ_extra_emuls="elf32_sparc" ;;
 716 sparc64-*-solaris2* | sparcv9-*-solaris2*)
 717                         targ_emul=elf64_sparc_sol2
 718                         targ_extra_emuls="elf64_sparc elf32_sparc_sol2 elf32_sparc"
 719                         targ_extra_libpath=$targ_extra_emuls
 720                         tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'` ;;
 721 sparc64-*-*)            targ_emul=elf64_sparc ;;
 722 sparc*-*-linux-*)       targ_emul=elf32_sparc
 723                         targ_extra_emuls="elf64_sparc"
 724                         targ_extra_libpath=elf64_sparc
 725                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
 726 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
 727                         targ_emul=elf32_sparc_sol2
 728                         targ_extra_emuls=elf32_sparc ;;
 729 sparc-*-solaris2*)      targ_emul=elf32_sparc_sol2
 730                         targ_extra_emuls="elf32_sparc elf64_sparc_sol2 elf64_sparc"
 731                         targ_extra_libpath=$targ_extra_emuls
 732                         tdir_elf64_sparc=`echo ${targ_alias} | sed -e 's/32//'` ;;
 733 sparc*-*-vxworks*)      targ_emul=elf32_sparc_vxworks ;;
 734 sparc*-*-*)             targ_emul=elf32_sparc ;;
 735 spu-*-elf*)             targ_emul=elf32_spu ;;
 736 tic30-*-*aout*)         targ_emul=tic30aout ;;
 737 tic30-*-*coff*)         targ_emul=tic30coff ;;
 738 tic4x-*-* | c4x-*-*)    targ_emul=tic4xcoff ; targ_extra_emuls="tic3xcoff tic3xcoff_onchip" ;;
 739 tic54x-*-* | c54x*-*-*) targ_emul=tic54xcoff ;;
 740 tic6x-*-elf)            targ_emul=elf32_tic6x_elf_le
 741                         targ_extra_emuls="elf32_tic6x_elf_be elf32_tic6x_le elf32_tic6x_be"
 742                         targ_extra_libpath=$targ_extra_emuls
 743                         ;;
 744 tic6x-*-uclinux)        targ_emul=elf32_tic6x_linux_le
 745                         targ_extra_emuls="elf32_tic6x_linux_be elf32_tic6x_le elf32_tic6x_be"
 746                         targ_extra_libpath=$targ_extra_emuls
 747                         ;;
 748 tic80-*-*)              targ_emul=tic80coff
 749                         ;;
 750 tilegx-*-*)             targ_emul=elf64tilegx
 751                         targ_extra_emuls="elf64tilegx_be elf32tilegx elf32tilegx_be"
 752                         targ_extra_libpath=$targ_extra_emuls ;;
 753 tilegxbe-*-*)           targ_emul=elf64tilegx_be
 754                         targ_extra_emuls="elf64tilegx elf32tilegx elf32tilegx_be"
 755                         targ_extra_libpath=$targ_extra_emuls ;;
 756 tilepro-*-*)            targ_emul=elf32tilepro ;;
 757 ft32-*-*)               targ_emul=elf32ft32
 758                         ;;
 759 v850*-*-*)              targ_emul=v850_rh850
 760                         targ_extra_emuls=v850
 761                         ;;
 762 vax-*-netbsdelf*)       targ_emul=elf32vax
 763                         targ_extra_emuls=vaxnbsd ;;
 764 vax-*-netbsdaout* | vax-*-netbsd*)
 765                         targ_emul=vaxnbsd
 766                         targ_extra_emuls=elf32vax ;;
 767 vax-*-linux-*)          targ_emul=elf32vax
 768                         ;;
 769 visium-*-elf)           targ_emul=elf32visium
 770                         ;;
 771 xc16x-*-elf)            targ_emul=elf32xc16x
 772                         targ_extra_emuls="elf32xc16xl elf32xc16xs"
 773                         ;;
 774 xstormy16-*-*)          targ_emul=elf32xstormy16
 775                         ;;
 776 xtensa*-*-*)            targ_emul=elf32xtensa
 777                         ;;
 778 xgate-*-*)              targ_emul=xgateelf
 779                         ;;
 780 z80-*-coff)             targ_emul=z80
 781                         ;;
 782 z8k-*-coff)             targ_emul=z8002; targ_extra_emuls=z8001
 783                         ;;
 784 *-*-ieee*)              targ_emul=vanilla
 785                         ;;
 786 *)
 787   echo 2>&1 "*** ld does not support target ${targ}"
 788   echo 2>&1 "*** see ld/configure.tgt for supported targets"
 789   exit 1
 790
 791 esac
 792
 793 NATIVE_LIB_DIRS='/usr/local/lib /lib /usr/lib'
 794 case "${target}" in
 795
 796 *-*-dragonfly*)
 797   NATIVE_LIB_DIRS='/lib /usr/lib /usr/pkg/lib /usr/local/lib'
 798   ;;
 799
 800 *-*-freebsd*)
 801   NATIVE_LIB_DIRS='/lib /usr/lib /usr/local/lib'
 802   ;;
 803
 804 hppa*64*-*-hpux11*)
 805   NATIVE_LIB_DIRS=/usr/lib/pa20_64
 806   ;;
 807
 808 i[3-7]86-*-sysv4*)
 809   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
 810   ;;
 811
 812 i[3-7]86-*-solaris*)
 813   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
 814   ;;
 815
 816 i[3-7]86-pc-interix*)
 817   NATIVE_LIB_DIRS='/usr/local/lib $$INTERIX_ROOT/usr/lib /lib /usr/lib'
 818   ;;
 819
 820 ia64-*-aix*)
 821   NATIVE_LIB_DIRS='/usr/local/lib /usr/lib/ia64l64 /lib /usr/lib'
 822   ;;
 823
 824 sparc*-*-solaris2*)
 825   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
 826   ;;
 827
 828 spu-*-elf*)
 829   # This allows to build a pair of PPU/SPU toolchains with common sysroot.
 830   NATIVE_LIB_DIRS='/lib'
 831   ;;
 832
 833 i[03-9x]86-*-cygwin* | x86_64-*-cygwin*)
 834   NATIVE_LIB_DIRS='/usr/lib /usr/lib/w32api'
 835   ;;
 836
 837 *-*-linux*)
 838   ;;
 839
 840 *-*-netbsd*)
 841   ;;
 842
 843 alpha*-*-*)
 844   NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
 845   ;;
 846
 847 esac
 848
 849 case "${target}" in
 850 frv-*-* | hppa*-*-* | ia64-*-* | mips*-*-*)
 851   # Don't enable -z relro by default since many relro tests fail on these
 852   # targets:
 853   # FAIL: strip -z relro (relro1)
 854   # FAIL: strip -z relro -shared (relro1)
 855   # FAIL: objcopy -z relro (relro1)
 856   # FAIL: objcopy -z relro -shared (relro1)
 857   # FAIL: objcopy -z relro (tdata1)
 858   # FAIL: objcopy -shared -z relro (tdata1)
 859   # FAIL: objcopy -z relro (tdata2)
 860   # FAIL: objcopy -shared -z relro (tdata2)
 861   # FAIL: objcopy -z relro (tdata3)
 862   # FAIL: objcopy -shared -z relro (tdata3)
 863   # FAIL: objcopy -shared -z relro (tbss1)
 864   # FAIL: objcopy -shared -z relro (tbss2)
 865   # FAIL: objcopy -shared -z relro (tbss3)
 866   ;;
 867 *-*-linux*)
 868   if test ${ac_default_ld_z_relro} = unset; then
 869     ac_default_ld_z_relro=1
 870   fi
 871   ;;
 872 esac
 873
 874 # Enable -z separate-code by default for Linux/x86.
 875 case "${target}" in
 876 i[3-7]86-*-linux-* | x86_64-*-linux-*)
 877   if test ${ac_default_ld_z_separate_code} = unset; then
 878     ac_default_ld_z_separate_code=1
 879   fi
 880   ;;
 881 esac