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