ELF: Call check_relocs after opening all inputs

[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 d62b5e41d289547865b58445f529139feef328bb..09f3cdac079c916a68da7587669ce17aca167747 100644 (file)
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -1,42 +1,31 @@
+. ${srcdir}/emulparams/plt_unwind.sh
+. ${srcdir}/emulparams/extern_protected_data.sh
+. ${srcdir}/emulparams/dynamic_undefined_weak.sh
+. ${srcdir}/emulparams/reloc_overflow.sh
+. ${srcdir}/emulparams/call_nop.sh
+. ${srcdir}/emulparams/cet.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
-SEPARATE_GOTPLT=24
-
-LARGE_SECTIONS="
-  .lbss ${RELOCATING-0} :
-  {
-    *(.dynlbss)
-    *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
-    *(LARGE_COMMON)
-  }
-  .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
-  {
-    *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
-  }
-  .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
-  {
-    *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
-    ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
-  }"
-REL_LARGE="
-  .rel.ldata    ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) }
-  .rela.ldata   ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) }
-  .rel.lbss     ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) }
-  .rela.lbss    ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
-  .rel.lrodata  ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
-  .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
+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.sec      ${RELOCATING-0} : { *(.plt.sec) }
+"
 
 if [ "x${host}" = "x${target}" ]; then
   case " $EMULATION_LIBPATH " in
@@ -45,12 +34,28 @@ if [ "x${host}" = "x${target}" ]; then
   esac
 fi
 
-# Linux modify the default library search path to first include
+# Linux/Solaris modify the default library search path to first include
 # a 64-bit specific directory.
 case "$target" in
-  x86_64*-linux*)
+  x86_64*-linux*|i[3-7]86-*-linux-*)
     case "$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)
+       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