disasm: split dump_insns

[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 a428bfc123ca6193a6a693163d00768ca20ef357..5d31da1ba1bdbb716b57c67274653039fa1e4e5d 100644 (file)
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -1,41 +1,58 @@
+. ${srcdir}/emulparams/plt_unwind.sh
+. ${srcdir}/emulparams/extern_protected_data.sh
+. ${srcdir}/emulparams/call_nop.sh
 SCRIPT_NAME=elf
 ELFSIZE=64
 OUTPUT_FORMAT="elf64-x86-64"
+NO_REL_RELOCS=yes
 TEXT_START_ADDR=0x400000
-MAXPAGESIZE=0x100000
-COMMONPAGESIZE=0x1000
-NONPAGED_TEXT_START_ADDR=0x400000
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
 ARCH="i386:x86-64"
 MACHINE=
-NOP=0x90909090
 TEMPLATE_NAME=elf32
 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=
+# Reuse TINY_READONLY_SECTION which is placed right after .plt section.
+TINY_READONLY_SECTION="
+.plt.got      ${RELOCATING-0} : { *(.plt.got) }
+.plt.bnd      ${RELOCATING-0} : { *(.plt.bnd) }
+"
 
 if [ "x${host}" = "x${target}" ]; then
   case " $EMULATION_LIBPATH " in
     *" ${EMULATION_NAME} "*)
-      LIB_PATH=${libdir}
-      for lib in ${NATIVE_LIB_DIRS}; do
-       case :${LIB_PATH}: in
-         *:${lib}:*) ;;
-         *) LIB_PATH=${LIB_PATH}:${lib} ;;
-       esac
-      done
-
-      # Linux modify the default library search path to first include
-      # a 64-bit specific directory.
-      case "$target" in
-       x86_64*-linux*)
-         suffix=64 ;;
-      esac
-
-      # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
-      if [ -n "$suffix" ]; then
-       case "$EMULATION_NAME" in
-         *64*)
-           LIB_PATH=`echo ${LIB_PATH}: | sed -e s,:,$suffix:,g`$LIB_PATH ;;
-       esac
-      fi ;;
+      NATIVE=yes
   esac
 fi
+
+# Linux/Solaris modify the default library search path to first include
+# a 64-bit specific directory.
+case "$target" in
+  x86_64*-linux*|i[3-7]86-*-linux-*)
+    case "$EMULATION_NAME" in
+      *64*)
+        LIBPATH_SUFFIX=64
+       PARSE_AND_LIST_OPTIONS_BNDPLT='
+  fprintf (file, _("\
+  -z bndplt                   Always generate BND prefix in PLT entries\n"));
+'
+       PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT='
+      else if (strcmp (optarg, "bndplt") == 0)
+       link_info.bndplt = TRUE;
+'
+       PARSE_AND_LIST_OPTIONS="$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*)
+    LIBPATH_SUFFIX=/amd64
+    ELF_INTERPRETER_NAME=\"/lib/amd64/ld.so.1\"
+  ;;
+esac