ld/emulparams/elf32_x86_64.sh

   1 . ${srcdir}/emulparams/plt_unwind.sh
   2 . ${srcdir}/emulparams/extern_protected_data.sh
   3 . ${srcdir}/emulparams/dynamic_undefined_weak.sh
   4 . ${srcdir}/emulparams/reloc_overflow.sh
   5 . ${srcdir}/emulparams/call_nop.sh
   6 . ${srcdir}/emulparams/cet.sh
   7 SCRIPT_NAME=elf
   8 ELFSIZE=32
   9 OUTPUT_FORMAT="elf32-x86-64"
  10 NO_REL_RELOCS=yes
  11 TEXT_START_ADDR=0x400000
  12 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  13 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
  14 ARCH="i386:x64-32"
  15 MACHINE=
  16 TEMPLATE_NAME=elf32
  17 GENERATE_SHLIB_SCRIPT=yes
  18 GENERATE_PIE_SCRIPT=yes
  19 NO_SMALL_DATA=yes
  20 LARGE_SECTIONS=yes
  21 LARGE_BSS_AFTER_BSS=
  22 SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
  23 IREL_IN_PLT=
  24 # These sections are placed right after .plt section.
  25 OTHER_PLT_SECTIONS="
  26 .plt.got      ${RELOCATING-0} : { *(.plt.got) }
  27 .plt.sec      ${RELOCATING-0} : { *(.plt.sec) }
  28 "
  29
  30 if [ "x${host}" = "x${target}" ]; then
  31   case " $EMULATION_LIBPATH " in
  32     *" ${EMULATION_NAME} "*)
  33       NATIVE=yes
  34   esac
  35 fi
  36
  37 # Linux modifies the default library search path to first include
  38 # a 32-bit specific directory.
  39 case "$target" in
  40   x86_64*-linux*|i[3-7]86-*-linux-*)
  41     case "$EMULATION_NAME" in
  42       *32*)
  43         LIBPATH_SUFFIX=x32
  44         LIBPATH_SUFFIX_SKIP=64
  45         ;;
  46       *64*)
  47         LIBPATH_SUFFIX=64
  48         ;;
  49     esac
  50     ;;
  51 esac