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