x86: Add i386 PE big-object support

[deliverable/binutils-gdb.git] / ld / emulparams / elf_x86_64.sh

diff --git a/ld/emulparams/elf_x86_64.sh b/ld/emulparams/elf_x86_64.sh
index f1b60cba884cc92eb6903a228e963466674bd02b..be98082982f58076d98d4cef31390e3b310d7231 100644 (file)
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -1,4 +1,10 @@
-. ${srcdir}/emulparams/plt_unwind.sh
+source_sh ${srcdir}/emulparams/plt_unwind.sh
+source_sh ${srcdir}/emulparams/extern_protected_data.sh
+source_sh ${srcdir}/emulparams/dynamic_undefined_weak.sh
+source_sh ${srcdir}/emulparams/reloc_overflow.sh
+source_sh ${srcdir}/emulparams/call_nop.sh
+source_sh ${srcdir}/emulparams/cet.sh
+source_sh ${srcdir}/emulparams/static.sh
 SCRIPT_NAME=elf
 ELFSIZE=64
 OUTPUT_FORMAT="elf64-x86-64"
@@ -8,13 +14,20 @@ MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
 ARCH="i386:x86-64"
 MACHINE=
-TEMPLATE_NAME=elf32
+TEMPLATE_NAME=elf
+EXTRA_EM_FILE="elf-x86"
 GENERATE_SHLIB_SCRIPT=yes
 GENERATE_PIE_SCRIPT=yes
 NO_SMALL_DATA=yes
 LARGE_SECTIONS=yes
+LARGE_BSS_AFTER_BSS=
 SEPARATE_GOTPLT="SIZEOF (.got.plt) >= 24 ? 24 : 0"
 IREL_IN_PLT=
+# These sections are placed right after .plt section.
+OTHER_PLT_SECTIONS="
+.plt.got      ${RELOCATING-0} : { *(.plt.got) }
+.plt.sec      ${RELOCATING-0} : { *(.plt.sec) }
+"
 
 if [ "x${host}" = "x${target}" ]; then
   case " $EMULATION_LIBPATH " in
@@ -28,10 +41,22 @@ fi
 case "$target" in
   x86_64*-linux*|i[3-7]86-*-linux-*)
     case "$EMULATION_NAME" in
-      *64*) LIBPATH_SUFFIX=64 ;;
+      *64*)
+       LIBPATH_SUFFIX=64
+       PARSE_AND_LIST_OPTIONS_BNDPLT='
+  fprintf (file, _("\
+  -z bndplt                   Always generate BND prefix in PLT entries\n"));
+'
+       PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT='
+      else if (strcmp (optarg, "bndplt") == 0)
+       params.bndplt = TRUE;
+'
+       PARSE_AND_LIST_OPTIONS="$PARSE_AND_LIST_OPTIONS $PARSE_AND_LIST_OPTIONS_BNDPLT"
+       PARSE_AND_LIST_ARGS_CASE_Z="$PARSE_AND_LIST_ARGS_CASE_Z $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT"
+       ;;
     esac
     ;;
-  *-*-solaris2*) 
+  *-*-solaris2*)
     LIBPATH_SUFFIX=/amd64
     ELF_INTERPRETER_NAME=\"/lib/amd64/ld.so.1\"
   ;;