ld/emulparams/elf_x86_64.sh

   1 source_sh ${srcdir}/emulparams/plt_unwind.sh
   2 source_sh ${srcdir}/emulparams/extern_protected_data.sh
   3 source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
   4 source_sh ${srcdir}/emulparams/reloc_overflow.sh
   5 source_sh ${srcdir}/emulparams/call_nop.sh
   6 source_sh ${srcdir}/emulparams/cet.sh
   7 source_sh ${srcdir}/emulparams/x86-report-relative.sh
   8 source_sh ${srcdir}/emulparams/x86-64-level.sh
   9 source_sh ${srcdir}/emulparams/x86-64-lam.sh
  10 source_sh ${srcdir}/emulparams/x86-64-plt.sh
  11 source_sh ${srcdir}/emulparams/static.sh
  12 source_sh ${srcdir}/emulparams/dt-relr.sh
  13 SCRIPT_NAME=elf
  14 ELFSIZE=64
  15 OUTPUT_FORMAT="elf64-x86-64"
  16 NO_REL_RELOCS=yes
  17 TEXT_START_ADDR=0x400000
  18 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  19 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
  20 ARCH="i386:x86-64"
  21 MACHINE=
  22 TEMPLATE_NAME=elf
  23 EXTRA_EM_FILE="elf-x86"
  24 GENERATE_SHLIB_SCRIPT=yes
  25 GENERATE_PIE_SCRIPT=yes
  26 NO_SMALL_DATA=yes
  27 LARGE_SECTIONS=yes
  28 LARGE_BSS_AFTER_BSS=
  29 SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
  30 IREL_IN_PLT=
  31 # These sections are placed right after .plt section.
  32 OTHER_PLT_SECTIONS="
  33 .plt.got      ${RELOCATING-0} : { *(.plt.got) }
  34 .plt.sec      ${RELOCATING-0} : { *(.plt.sec) }
  35 "
  36
  37 if [ "x${host}" = "x${target}" ]; then
  38   case " $EMULATION_LIBPATH " in
  39     *" ${EMULATION_NAME} "*)
  40       NATIVE=yes
  41   esac
  42 fi
  43
  44 # Linux/Solaris modify the default library search path to first include
  45 # a 64-bit specific directory.
  46 case "$target" in
  47   x86_64*-linux*|i[3-7]86-*-linux-*)
  48     case "$EMULATION_NAME" in
  49       *64*)
  50         LIBPATH_SUFFIX=64
  51         ;;
  52     esac
  53     ;;
  54   *-*-solaris2*)
  55     LIBPATH_SUFFIX=/amd64
  56     ELF_INTERPRETER_NAME=\"/lib/amd64/ld.so.1\"
  57   ;;
  58 esac