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[deliverable/binutils-gdb.git] / bfd / elfxx-x86.h

diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h
index 8f67c23a9fe40dfdec267f51effea91a91baf255..964843822e32187720cfc630ef95f564a13c46b1 100644 (file)
--- a/bfd/elfxx-x86.h
+++ b/bfd/elfxx-x86.h
@@ -285,16 +285,30 @@ struct elf_x86_link_hash_entry
 
 struct elf_x86_lazy_plt_layout
 {
-  /* The first entry in an absolute lazy procedure linkage table looks
-     like this.  */
+  /* The first entry in a lazy procedure linkage table looks like this.  */
   const bfd_byte *plt0_entry;
   unsigned int plt0_entry_size;                 /* Size of PLT0 entry.  */
 
-  /* Later entries in an absolute lazy procedure linkage table look
-     like this.  */
+  /* Later entries in a lazy procedure linkage table look like this.  */
   const bfd_byte *plt_entry;
   unsigned int plt_entry_size;         /* Size of each PLT entry.  */
 
+  /* The TLSDESC entry in a lazy procedure linkage table looks like
+     this.  This is for x86-64 only.  */
+  const bfd_byte *plt_tlsdesc_entry;
+  unsigned int plt_tlsdesc_entry_size;  /* Size of TLSDESC entry.  */
+
+  /* Offsets into the TLSDESC entry that are to be replaced with
+     GOT+8 and GOT+TDG.  These are for x86-64 only.  */
+  unsigned int plt_tlsdesc_got1_offset;
+  unsigned int plt_tlsdesc_got2_offset;
+
+  /* Offset of the end of the PC-relative instructions containing
+     plt_tlsdesc_got1_offset and plt_tlsdesc_got2_offset.  These
+     are for x86-64 only.  */
+  unsigned int plt_tlsdesc_got1_insn_end;
+  unsigned int plt_tlsdesc_got2_insn_end;
+
   /* Offsets into plt0_entry that are to be replaced with GOT[1] and
      GOT[2].  */
   unsigned int plt0_got1_offset;
@@ -336,10 +350,11 @@ struct elf_x86_lazy_plt_layout
 
 struct elf_x86_non_lazy_plt_layout
 {
-  /* Entries in an absolute non-lazy procedure linkage table look like
-     this.  */
+  /* Entries in a non-lazy procedure linkage table look like this.  */
   const bfd_byte *plt_entry;
-  /* Entries in a PIC non-lazy procedure linkage table look like this.  */
+  /* Entries in a PIC non-lazy procedure linkage table look like this.
+     This is only used for i386 where absolute PLT and PIC PLT are
+     different.  */
   const bfd_byte *pic_plt_entry;
 
   unsigned int plt_entry_size;         /* Size of each PLT entry.  */
@@ -358,9 +373,7 @@ struct elf_x86_non_lazy_plt_layout
 
 struct elf_x86_plt_layout
 {
-  /* The first entry in a lazy procedure linkage table looks like this.
-     This is only used for i386 where absolute PLT0 and PIC PLT0 are
-     different.  */
+  /* The first entry in a lazy procedure linkage table looks like this.  */
   const bfd_byte *plt0_entry;
   /* Entries in a procedure linkage table look like this.  */
   const bfd_byte *plt_entry;
@@ -671,6 +684,9 @@ extern enum elf_property_kind _bfd_x86_elf_parse_gnu_properties
 extern bfd_boolean _bfd_x86_elf_merge_gnu_properties
   (struct bfd_link_info *, bfd *, elf_property *, elf_property *);
 
+extern void _bfd_x86_elf_link_fixup_gnu_properties
+  (struct bfd_link_info *, elf_property_list **);
+
 extern bfd * _bfd_x86_elf_link_setup_gnu_properties
   (struct bfd_link_info *, struct elf_x86_init_table *);
 
@@ -713,3 +729,5 @@ extern void _bfd_x86_elf_link_fixup_ifunc_symbol
   _bfd_x86_elf_parse_gnu_properties
 #define elf_backend_merge_gnu_properties \
   _bfd_x86_elf_merge_gnu_properties
+#define elf_backend_fixup_gnu_properties \
+  _bfd_x86_elf_link_fixup_gnu_properties