gdb/

[deliverable/binutils-gdb.git] / bfd / elf64-s390.c

diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c
index 1c81edf75bd8a5d8b1a26f932f0c6e26adab721e..06f96a409b95830fd632e6b69c1f58fe5f04dd9d 100644 (file)
--- a/bfd/elf64-s390.c
+++ b/bfd/elf64-s390.c
@@ -1,12 +1,13 @@
 /* IBM S/390-specific support for 64-bit ELF
 /* IBM S/390-specific support for 64-bit ELF

-   Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+   2010, 2011 Free Software Foundation, Inc.

    Contributed Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    Contributed Martin Schwidefsky (schwidefsky@de.ibm.com).
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -16,11 +17,11 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software

-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */

 
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "bfdlink.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 #include "bfdlink.h"
 #include "libbfd.h"
 #include "elf-bfd.h"


@@ -40,17 +41,11 @@ static bfd_boolean create_got_section
 static bfd_boolean elf_s390_create_dynamic_sections
   PARAMS((bfd *, struct bfd_link_info *));
 static void elf_s390_copy_indirect_symbol
 static bfd_boolean elf_s390_create_dynamic_sections
   PARAMS((bfd *, struct bfd_link_info *));
 static void elf_s390_copy_indirect_symbol

-  PARAMS ((struct elf_backend_data *, struct elf_link_hash_entry *,
+  PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *,

           struct elf_link_hash_entry *));
 static bfd_boolean elf_s390_check_relocs
   PARAMS ((bfd *, struct bfd_link_info *, asection *,
           const Elf_Internal_Rela *));
           struct elf_link_hash_entry *));
 static bfd_boolean elf_s390_check_relocs
   PARAMS ((bfd *, struct bfd_link_info *, asection *,
           const Elf_Internal_Rela *));

-static asection *elf_s390_gc_mark_hook
-  PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
-          struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static bfd_boolean elf_s390_gc_sweep_hook
-  PARAMS ((bfd *, struct bfd_link_info *, asection *,
-          const Elf_Internal_Rela *));

 struct elf_s390_link_hash_entry;
 static void elf_s390_adjust_gotplt
   PARAMS ((struct elf_s390_link_hash_entry *));
 struct elf_s390_link_hash_entry;
 static void elf_s390_adjust_gotplt
   PARAMS ((struct elf_s390_link_hash_entry *));


@@ -72,8 +67,6 @@ static enum elf_reloc_type_class elf_s390_reloc_type_class
   PARAMS ((const Elf_Internal_Rela *));
 static bfd_boolean elf_s390_finish_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *));
   PARAMS ((const Elf_Internal_Rela *));
 static bfd_boolean elf_s390_finish_dynamic_sections
   PARAMS ((bfd *, struct bfd_link_info *));

-static bfd_boolean elf_s390_mkobject
-  PARAMS ((bfd *));

 static bfd_boolean elf_s390_object_p
   PARAMS ((bfd *));
 static int elf_s390_tls_transition
 static bfd_boolean elf_s390_object_p
   PARAMS ((bfd *));
 static int elf_s390_tls_transition


@@ -86,6 +79,8 @@ static bfd_vma tpoff
   PARAMS ((struct bfd_link_info *, bfd_vma));
 static void invalid_tls_insn
   PARAMS ((bfd *, asection *, Elf_Internal_Rela *));
   PARAMS ((struct bfd_link_info *, bfd_vma));
 static void invalid_tls_insn
   PARAMS ((bfd *, asection *, Elf_Internal_Rela *));

+static bfd_reloc_status_type s390_elf_ldisp_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));

 
 #include "elf/s390.h"
 
 
 #include "elf/s390.h"
 


@@ -120,7 +115,7 @@ static reloc_howto_type elf_howto_table[] =
        bfd_elf_generic_reloc, "R_390_32",       FALSE, 0,0xffffffff, FALSE),
   HOWTO(R_390_PC32,     0, 2, 32,  TRUE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_PC32",     FALSE, 0,0xffffffff, TRUE),
        bfd_elf_generic_reloc, "R_390_32",       FALSE, 0,0xffffffff, FALSE),
   HOWTO(R_390_PC32,     0, 2, 32,  TRUE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_PC32",     FALSE, 0,0xffffffff, TRUE),

-  HOWTO(R_390_GOT12,    0, 1, 12, FALSE, 0, complain_overflow_dont,
+  HOWTO(R_390_GOT12,    0, 1, 12, FALSE, 0, complain_overflow_bitfield,

        bfd_elf_generic_reloc, "R_390_GOT12",    FALSE, 0,0x00000fff, FALSE),
   HOWTO(R_390_GOT32,    0, 2, 32, FALSE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_GOT32",    FALSE, 0,0xffffffff, FALSE),
        bfd_elf_generic_reloc, "R_390_GOT12",    FALSE, 0,0x00000fff, FALSE),
   HOWTO(R_390_GOT32,    0, 2, 32, FALSE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_GOT32",    FALSE, 0,0xffffffff, FALSE),


@@ -216,6 +211,14 @@ static reloc_howto_type elf_howto_table[] =
        bfd_elf_generic_reloc, "R_390_TLS_DTPOFF", FALSE, 0, MINUS_ONE, FALSE),
   HOWTO(R_390_TLS_TPOFF, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_TLS_TPOFF", FALSE, 0, MINUS_ONE, FALSE),
        bfd_elf_generic_reloc, "R_390_TLS_DTPOFF", FALSE, 0, MINUS_ONE, FALSE),
   HOWTO(R_390_TLS_TPOFF, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
        bfd_elf_generic_reloc, "R_390_TLS_TPOFF", FALSE, 0, MINUS_ONE, FALSE),

+  HOWTO(R_390_20,        0, 2, 20, FALSE, 8, complain_overflow_dont,
+       s390_elf_ldisp_reloc, "R_390_20",      FALSE, 0,0x0fffff00, FALSE),
+  HOWTO(R_390_GOT20,    0, 2, 20, FALSE, 8, complain_overflow_dont,
+       s390_elf_ldisp_reloc, "R_390_GOT20",   FALSE, 0,0x0fffff00, FALSE),
+  HOWTO(R_390_GOTPLT20,  0, 2, 20, FALSE, 8, complain_overflow_dont,
+       s390_elf_ldisp_reloc, "R_390_GOTPLT20", FALSE, 0,0x0fffff00, FALSE),
+  HOWTO(R_390_TLS_GOTIE20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
+       s390_elf_ldisp_reloc, "R_390_TLS_GOTIE20", FALSE, 0,0x0fffff00, FALSE),

 };
 
 /* GNU extension to record C++ vtable hierarchy.  */
 };
 
 /* GNU extension to record C++ vtable hierarchy.  */


@@ -335,6 +338,14 @@ elf_s390_reloc_type_lookup (abfd, code)
       return &elf_howto_table[(int) R_390_TLS_DTPOFF];
     case BFD_RELOC_390_TLS_TPOFF:
       return &elf_howto_table[(int) R_390_TLS_TPOFF];
       return &elf_howto_table[(int) R_390_TLS_DTPOFF];
     case BFD_RELOC_390_TLS_TPOFF:
       return &elf_howto_table[(int) R_390_TLS_TPOFF];

+    case BFD_RELOC_390_20:
+      return &elf_howto_table[(int) R_390_20];
+    case BFD_RELOC_390_GOT20:
+      return &elf_howto_table[(int) R_390_GOT20];
+    case BFD_RELOC_390_GOTPLT20:
+      return &elf_howto_table[(int) R_390_GOTPLT20];
+    case BFD_RELOC_390_TLS_GOTIE20:
+      return &elf_howto_table[(int) R_390_TLS_GOTIE20];

     case BFD_RELOC_VTABLE_INHERIT:
       return &elf64_s390_vtinherit_howto;
     case BFD_RELOC_VTABLE_ENTRY:
     case BFD_RELOC_VTABLE_INHERIT:
       return &elf64_s390_vtinherit_howto;
     case BFD_RELOC_VTABLE_ENTRY:


@@ -345,6 +356,27 @@ elf_s390_reloc_type_lookup (abfd, code)
   return 0;
 }
 
   return 0;
 }
 

+static reloc_howto_type *
+elf_s390_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+                           const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < sizeof (elf_howto_table) / sizeof (elf_howto_table[0]);
+       i++)
+    if (elf_howto_table[i].name != NULL
+       && strcasecmp (elf_howto_table[i].name, r_name) == 0)
+      return &elf_howto_table[i];
+
+    if (strcasecmp (elf64_s390_vtinherit_howto.name, r_name) == 0)
+      return &elf64_s390_vtinherit_howto;
+    if (strcasecmp (elf64_s390_vtentry_howto.name, r_name) == 0)
+      return &elf64_s390_vtentry_howto;
+
+  return NULL;
+}
+

 /* We need to use ELF64_R_TYPE so we have our own copy of this function,
    and elf64-s390.c has its own copy.  */
 
 /* We need to use ELF64_R_TYPE so we have our own copy of this function,
    and elf64-s390.c has its own copy.  */
 


@@ -354,7 +386,8 @@ elf_s390_info_to_howto (abfd, cache_ptr, dst)
      arelent *cache_ptr;
      Elf_Internal_Rela *dst;
 {
      arelent *cache_ptr;
      Elf_Internal_Rela *dst;
 {

-  switch (ELF64_R_TYPE(dst->r_info))
+  unsigned int r_type = ELF64_R_TYPE(dst->r_info);
+  switch (r_type)

     {
     case R_390_GNU_VTINHERIT:
       cache_ptr->howto = &elf64_s390_vtinherit_howto;
     {
     case R_390_GNU_VTINHERIT:
       cache_ptr->howto = &elf64_s390_vtinherit_howto;


@@ -365,15 +398,20 @@ elf_s390_info_to_howto (abfd, cache_ptr, dst)
       break;
 
     default:
       break;
 
     default:

-      BFD_ASSERT (ELF64_R_TYPE(dst->r_info) < (unsigned int) R_390_max);
-      cache_ptr->howto = &elf_howto_table[ELF64_R_TYPE(dst->r_info)];
+      if (r_type >= sizeof (elf_howto_table) / sizeof (elf_howto_table[0]))
+       {
+         (*_bfd_error_handler) (_("%B: invalid relocation type %d"),
+                                abfd, (int) r_type);
+         r_type = R_390_NONE;
+       }
+      cache_ptr->howto = &elf_howto_table[r_type];

     }
 }
 
 /* A relocation function which doesn't do anything.  */
 static bfd_reloc_status_type
 s390_tls_reloc (abfd, reloc_entry, symbol, data, input_section,
     }
 }
 
 /* A relocation function which doesn't do anything.  */
 static bfd_reloc_status_type
 s390_tls_reloc (abfd, reloc_entry, symbol, data, input_section,

-                      output_bfd, error_message)
+               output_bfd, error_message)

      bfd *abfd ATTRIBUTE_UNUSED;
      arelent *reloc_entry;
      asymbol *symbol ATTRIBUTE_UNUSED;
      bfd *abfd ATTRIBUTE_UNUSED;
      arelent *reloc_entry;
      asymbol *symbol ATTRIBUTE_UNUSED;


@@ -387,6 +425,58 @@ s390_tls_reloc (abfd, reloc_entry, symbol, data, input_section,
   return bfd_reloc_ok;
 }
 
   return bfd_reloc_ok;
 }
 

+/* Handle the large displacement relocs.  */
+static bfd_reloc_status_type
+s390_elf_ldisp_reloc (abfd, reloc_entry, symbol, data, input_section,
+                      output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  reloc_howto_type *howto = reloc_entry->howto;
+  bfd_vma relocation;
+  bfd_vma insn;
+
+  if (output_bfd != (bfd *) NULL
+      && (symbol->flags & BSF_SECTION_SYM) == 0
+      && (! howto->partial_inplace
+         || reloc_entry->addend == 0))
+    {
+      reloc_entry->address += input_section->output_offset;
+      return bfd_reloc_ok;
+    }
+  if (output_bfd != NULL)
+    return bfd_reloc_continue;
+
+  if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
+    return bfd_reloc_outofrange;
+
+  relocation = (symbol->value
+               + symbol->section->output_section->vma
+               + symbol->section->output_offset);
+  relocation += reloc_entry->addend;
+  if (howto->pc_relative)
+    {
+      relocation -= (input_section->output_section->vma
+                    + input_section->output_offset);
+      relocation -= reloc_entry->address;
+    }
+
+  insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); 
+  insn |= (relocation & 0xfff) << 16 | (relocation & 0xff000) >> 4;
+  bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address);
+
+  if ((bfd_signed_vma) relocation < - 0x80000
+      || (bfd_signed_vma) relocation > 0x7ffff)
+    return bfd_reloc_overflow;
+  else
+    return bfd_reloc_ok;
+}
+

 static bfd_boolean
 elf_s390_is_local_label_name (abfd, name)
      bfd *abfd;
 static bfd_boolean
 elf_s390_is_local_label_name (abfd, name)
      bfd *abfd;


@@ -405,6 +495,12 @@ elf_s390_is_local_label_name (abfd, name)
 
 #define ELF_DYNAMIC_INTERPRETER "/usr/lib/ld.so.1"
 
 
 #define ELF_DYNAMIC_INTERPRETER "/usr/lib/ld.so.1"
 

+/* If ELIMINATE_COPY_RELOCS is non-zero, the linker will try to avoid
+   copying dynamic variables from a shared lib into an app's dynbss
+   section, and instead use a dynamic relocation to point into the
+   shared lib.  */
+#define ELIMINATE_COPY_RELOCS 1
+

 /* The size in bytes of the first entry in the procedure linkage table.  */
 #define PLT_FIRST_ENTRY_SIZE 32
 /* The size in bytes of an entry in the procedure linkage table.  */
 /* The size in bytes of the first entry in the procedure linkage table.  */
 #define PLT_FIRST_ENTRY_SIZE 32
 /* The size in bytes of an entry in the procedure linkage table.  */


@@ -533,11 +629,13 @@ struct elf_s390_link_hash_entry
 #define elf_s390_hash_entry(ent) \
   ((struct elf_s390_link_hash_entry *)(ent))
 
 #define elf_s390_hash_entry(ent) \
   ((struct elf_s390_link_hash_entry *)(ent))
 

+/* NOTE: Keep this structure in sync with
+   the one declared in elf32-s390.c.  */

 struct elf_s390_obj_tdata
 {
   struct elf_obj_tdata root;
 
 struct elf_s390_obj_tdata
 {
   struct elf_obj_tdata root;
 

-  /* tls_type for each local got entry.  */
+  /* TLS type for each local got entry.  */

   char *local_got_tls_type;
 };
 
   char *local_got_tls_type;
 };
 


@@ -547,29 +645,22 @@ struct elf_s390_obj_tdata
 #define elf_s390_local_got_tls_type(abfd) \
   (elf_s390_tdata (abfd)->local_got_tls_type)
 
 #define elf_s390_local_got_tls_type(abfd) \
   (elf_s390_tdata (abfd)->local_got_tls_type)
 

+#define is_s390_elf(bfd)                               \
+  (bfd_get_flavour (bfd) == bfd_target_elf_flavour     \
+   && elf_tdata (bfd) != NULL                          \
+   && elf_object_id (bfd) == S390_ELF_DATA)
+

 static bfd_boolean
 static bfd_boolean

-elf_s390_mkobject (abfd)
-     bfd *abfd;
+elf_s390_mkobject (bfd *abfd)

 {
 {

-  bfd_size_type amt = sizeof (struct elf_s390_obj_tdata);
-  abfd->tdata.any = bfd_zalloc (abfd, amt);
-  if (abfd->tdata.any == NULL)
-    return FALSE;
-  return TRUE;
+  return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata),
+                                 S390_ELF_DATA);

 }
 
 static bfd_boolean
 elf_s390_object_p (abfd)
      bfd *abfd;
 {
 }
 
 static bfd_boolean
 elf_s390_object_p (abfd)
      bfd *abfd;
 {

-  /* Allocate our special target data.  */
-  struct elf_s390_obj_tdata *new_tdata;
-  bfd_size_type amt = sizeof (struct elf_s390_obj_tdata);
-  new_tdata = bfd_zalloc (abfd, amt);
-  if (new_tdata == NULL)
-    return FALSE;
-  new_tdata->root = *abfd->tdata.elf_obj_data;
-  abfd->tdata.any = new_tdata;

   /* Set the right machine number for an s390 elf32 file.  */
   return bfd_default_set_arch_mach (abfd, bfd_arch_s390, bfd_mach_s390_64);
 }
   /* Set the right machine number for an s390 elf32 file.  */
   return bfd_default_set_arch_mach (abfd, bfd_arch_s390, bfd_mach_s390_64);
 }


@@ -594,14 +685,15 @@ struct elf_s390_link_hash_table
     bfd_vma offset;
   } tls_ldm_got;
 
     bfd_vma offset;
   } tls_ldm_got;
 

-  /* Small local sym to section mapping cache.  */
-  struct sym_sec_cache sym_sec;
+  /* Small local sym cache.  */
+  struct sym_cache sym_cache;

 };
 
 /* Get the s390 ELF linker hash table from a link_info structure.  */
 
 #define elf_s390_hash_table(p) \
 };
 
 /* Get the s390 ELF linker hash table from a link_info structure.  */
 
 #define elf_s390_hash_table(p) \

-  ((struct elf_s390_link_hash_table *) ((p)->hash))
+  (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+  == S390_ELF_DATA ? ((struct elf_s390_link_hash_table *) ((p)->hash)) : NULL)

 
 /* Create an entry in an s390 ELF linker hash table.  */
 
 
 /* Create an entry in an s390 ELF linker hash table.  */
 


@@ -649,7 +741,9 @@ elf_s390_link_hash_table_create (abfd)
   if (ret == NULL)
     return NULL;
 
   if (ret == NULL)
     return NULL;
 

-  if (! _bfd_elf_link_hash_table_init (&ret->elf, abfd, link_hash_newfunc))
+  if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd, link_hash_newfunc,
+                                     sizeof (struct elf_s390_link_hash_entry),
+                                     S390_ELF_DATA))

     {
       free (ret);
       return NULL;
     {
       free (ret);
       return NULL;


@@ -663,7 +757,7 @@ elf_s390_link_hash_table_create (abfd)
   ret->sdynbss = NULL;
   ret->srelbss = NULL;
   ret->tls_ldm_got.refcount = 0;
   ret->sdynbss = NULL;
   ret->srelbss = NULL;
   ret->tls_ldm_got.refcount = 0;

-  ret->sym_sec.abfd = NULL;
+  ret->sym_cache.abfd = NULL;

 
   return &ret->elf.root;
 }
 
   return &ret->elf.root;
 }


@@ -672,9 +766,8 @@ elf_s390_link_hash_table_create (abfd)
    shortcuts to them in our hash table.  */
 
 static bfd_boolean
    shortcuts to them in our hash table.  */
 
 static bfd_boolean

-create_got_section (dynobj, info)
-     bfd *dynobj;
-     struct bfd_link_info *info;
+create_got_section (bfd *dynobj,
+                   struct bfd_link_info *info)

 {
   struct elf_s390_link_hash_table *htab;
 
 {
   struct elf_s390_link_hash_table *htab;
 


@@ -682,19 +775,14 @@ create_got_section (dynobj, info)
     return FALSE;
 
   htab = elf_s390_hash_table (info);
     return FALSE;
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;
+

   htab->sgot = bfd_get_section_by_name (dynobj, ".got");
   htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
   htab->sgot = bfd_get_section_by_name (dynobj, ".got");
   htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");

-  if (!htab->sgot || !htab->sgotplt)
+  htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+  if (!htab->sgot || !htab->sgotplt || !htab->srelgot)

     abort ();
     abort ();

-
-  htab->srelgot = bfd_make_section (dynobj, ".rela.got");
-  if (htab->srelgot == NULL
-      || ! bfd_set_section_flags (dynobj, htab->srelgot,
-                                 (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
-                                  | SEC_IN_MEMORY | SEC_LINKER_CREATED
-                                  | SEC_READONLY))
-      || ! bfd_set_section_alignment (dynobj, htab->srelgot, 3))
-    return FALSE;

   return TRUE;
 }
 
   return TRUE;
 }
 


@@ -703,13 +791,15 @@ create_got_section (dynobj, info)
    hash table.  */
 
 static bfd_boolean
    hash table.  */
 
 static bfd_boolean

-elf_s390_create_dynamic_sections (dynobj, info)
-     bfd *dynobj;
-     struct bfd_link_info *info;
+elf_s390_create_dynamic_sections (bfd *dynobj,
+                                 struct bfd_link_info *info)

 {
   struct elf_s390_link_hash_table *htab;
 
   htab = elf_s390_hash_table (info);
 {
   struct elf_s390_link_hash_table *htab;
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;
+

   if (!htab->sgot && !create_got_section (dynobj, info))
     return FALSE;
 
   if (!htab->sgot && !create_got_section (dynobj, info))
     return FALSE;
 


@@ -732,8 +822,8 @@ elf_s390_create_dynamic_sections (dynobj, info)
 /* Copy the extra info we tack onto an elf_link_hash_entry.  */
 
 static void
 /* Copy the extra info we tack onto an elf_link_hash_entry.  */
 
 static void

-elf_s390_copy_indirect_symbol (bed, dir, ind)
-     struct elf_backend_data *bed;
+elf_s390_copy_indirect_symbol (info, dir, ind)
+     struct bfd_link_info *info;

      struct elf_link_hash_entry *dir, *ind;
 {
   struct elf_s390_link_hash_entry *edir, *eind;
      struct elf_link_hash_entry *dir, *ind;
 {
   struct elf_s390_link_hash_entry *edir, *eind;


@@ -748,10 +838,7 @@ elf_s390_copy_indirect_symbol (bed, dir, ind)
          struct elf_s390_dyn_relocs **pp;
          struct elf_s390_dyn_relocs *p;
 
          struct elf_s390_dyn_relocs **pp;
          struct elf_s390_dyn_relocs *p;
 

-         if (ind->root.type == bfd_link_hash_indirect)
-           abort ();
-
-         /* Add reloc counts against the weak sym to the strong sym
+         /* Add reloc counts against the indirect sym to the direct sym

             list.  Merge any entries against the same section.  */
          for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
            {
             list.  Merge any entries against the same section.  */
          for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
            {


@@ -782,7 +869,20 @@ elf_s390_copy_indirect_symbol (bed, dir, ind)
       eind->tls_type = GOT_UNKNOWN;
     }
 
       eind->tls_type = GOT_UNKNOWN;
     }
 

-  _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+  if (ELIMINATE_COPY_RELOCS
+      && ind->root.type != bfd_link_hash_indirect
+      && dir->dynamic_adjusted)
+    {
+      /* If called to transfer flags for a weakdef during processing
+        of elf_adjust_dynamic_symbol, don't copy non_got_ref.
+        We clear it ourselves for ELIMINATE_COPY_RELOCS.  */
+      dir->ref_dynamic |= ind->ref_dynamic;
+      dir->ref_regular |= ind->ref_regular;
+      dir->ref_regular_nonweak |= ind->ref_regular_nonweak;
+      dir->needs_plt |= ind->needs_plt;
+    }
+  else
+    _bfd_elf_link_hash_copy_indirect (info, dir, ind);

 }
 
 static int
 }
 
 static int


@@ -817,11 +917,10 @@ elf_s390_tls_transition (info, r_type, is_local)
    table.  */
 
 static bfd_boolean
    table.  */
 
 static bfd_boolean

-elf_s390_check_relocs (abfd, info, sec, relocs)
-     bfd *abfd;
-     struct bfd_link_info *info;
-     asection *sec;
-     const Elf_Internal_Rela *relocs;
+elf_s390_check_relocs (bfd *abfd,
+                      struct bfd_link_info *info,
+                      asection *sec,
+                      const Elf_Internal_Rela *relocs)

 {
   struct elf_s390_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;
 {
   struct elf_s390_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;


@@ -832,11 +931,16 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
   bfd_signed_vma *local_got_refcounts;
   int tls_type, old_tls_type;
 
   bfd_signed_vma *local_got_refcounts;
   int tls_type, old_tls_type;
 

-  if (info->relocateable)
+  if (info->relocatable)

     return TRUE;
 
     return TRUE;
 

+  BFD_ASSERT (is_s390_elf (abfd));
+

   htab = elf_s390_hash_table (info);
   htab = elf_s390_hash_table (info);

-  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  if (htab == NULL)
+    return FALSE;
+
+  symtab_hdr = &elf_symtab_hdr (abfd);

   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 


@@ -853,8 +957,8 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 
       if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
        {
 
       if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
        {

-         (*_bfd_error_handler) (_("%s: bad symbol index: %d"),
-                                bfd_archive_filename (abfd),
+         (*_bfd_error_handler) (_("%B: bad symbol index: %d"),
+                                abfd,

                                 r_symndx);
          return FALSE;
        }
                                 r_symndx);
          return FALSE;
        }


@@ -862,7 +966,12 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
       if (r_symndx < symtab_hdr->sh_info)
        h = NULL;
       else
       if (r_symndx < symtab_hdr->sh_info)
        h = NULL;
       else

-       h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+       {
+         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+         while (h->root.type == bfd_link_hash_indirect
+                || h->root.type == bfd_link_hash_warning)
+           h = (struct elf_link_hash_entry *) h->root.u.i.link;
+       }

 
       /* Create got section and local_got_refcounts array if they
         are needed.  */
 
       /* Create got section and local_got_refcounts array if they
         are needed.  */


@@ -873,16 +982,19 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
        {
        case R_390_GOT12:
        case R_390_GOT16:
        {
        case R_390_GOT12:
        case R_390_GOT16:

+       case R_390_GOT20:

        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:
        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:

+       case R_390_GOTPLT20:

        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:
        case R_390_TLS_GD64:
        case R_390_TLS_GOTIE12:
        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:
        case R_390_TLS_GD64:
        case R_390_TLS_GOTIE12:

+       case R_390_TLS_GOTIE20:

        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
        case R_390_TLS_IE64:
        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
        case R_390_TLS_IE64:


@@ -945,13 +1057,14 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
             creating a procedure linkage table entry.  */
          if (h != NULL)
            {
             creating a procedure linkage table entry.  */
          if (h != NULL)
            {

-             h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+             h->needs_plt = 1;

              h->plt.refcount += 1;
            }
          break;
 
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:
              h->plt.refcount += 1;
            }
          break;
 
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:

+       case R_390_GOTPLT20:

        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:
        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:


@@ -966,7 +1079,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
          if (h != NULL)
            {
              ((struct elf_s390_link_hash_entry *) h)->gotplt_refcount++;
          if (h != NULL)
            {
              ((struct elf_s390_link_hash_entry *) h)->gotplt_refcount++;

-             h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+             h->needs_plt = 1;

              h->plt.refcount += 1;
            }
          else
              h->plt.refcount += 1;
            }
          else


@@ -979,6 +1092,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 
        case R_390_TLS_IE64:
        case R_390_TLS_GOTIE12:
 
        case R_390_TLS_IE64:
        case R_390_TLS_GOTIE12:

+       case R_390_TLS_GOTIE20:

        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
          if (info->shared)
        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
          if (info->shared)


@@ -986,7 +1100,8 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
          /* Fall through */
 
        case R_390_GOT12:
          /* Fall through */
 
        case R_390_GOT12:

-        case R_390_GOT16:
+       case R_390_GOT16:
+       case R_390_GOT20:

        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:
        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:


@@ -997,6 +1112,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
            default:
            case R_390_GOT12:
            case R_390_GOT16:
            default:
            case R_390_GOT12:
            case R_390_GOT16:

+           case R_390_GOT20:

            case R_390_GOT32:
            case R_390_GOTENT:
              tls_type = GOT_NORMAL;
            case R_390_GOT32:
            case R_390_GOTENT:
              tls_type = GOT_NORMAL;


@@ -1009,6 +1125,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
              tls_type = GOT_TLS_IE;
              break;
            case R_390_TLS_GOTIE12:
              tls_type = GOT_TLS_IE;
              break;
            case R_390_TLS_GOTIE12:

+           case R_390_TLS_GOTIE20:

            case R_390_TLS_IEENT:
              tls_type = GOT_TLS_IE_NLT;
              break;
            case R_390_TLS_IEENT:
              tls_type = GOT_TLS_IE_NLT;
              break;


@@ -1031,8 +1148,8 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
              if (old_tls_type == GOT_NORMAL || tls_type == GOT_NORMAL)
                {
                  (*_bfd_error_handler)
              if (old_tls_type == GOT_NORMAL || tls_type == GOT_NORMAL)
                {
                  (*_bfd_error_handler)

-                   (_("%s: `%s' accessed both as normal and thread local symbol"),
-                    bfd_archive_filename (abfd), h->root.root.string);
+                   (_("%B: `%s' accessed both as normal and thread local symbol"),
+                    abfd, h->root.root.string);

                  return FALSE;
                }
              if (old_tls_type > tls_type)
                  return FALSE;
                }
              if (old_tls_type > tls_type)


@@ -1074,7 +1191,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
                 sections have not yet been mapped to output sections.
                 Tentatively set the flag for now, and correct in
                 adjust_dynamic_symbol.  */
                 sections have not yet been mapped to output sections.
                 Tentatively set the flag for now, and correct in
                 adjust_dynamic_symbol.  */

-             h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
+             h->non_got_ref = 1;

 
              /* We may need a .plt entry if the function this reloc
                 refers to is in a shared lib.  */
 
              /* We may need a .plt entry if the function this reloc
                 refers to is in a shared lib.  */


@@ -1110,16 +1227,15 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
                    && ELF64_R_TYPE (rel->r_info) != R_390_PC32DBL
                    && ELF64_R_TYPE (rel->r_info) != R_390_PC64)
                   || (h != NULL
                    && ELF64_R_TYPE (rel->r_info) != R_390_PC32DBL
                    && ELF64_R_TYPE (rel->r_info) != R_390_PC64)
                   || (h != NULL

-                      && (! info->symbolic
+                      && (! SYMBOLIC_BIND (info, h)

                           || h->root.type == bfd_link_hash_defweak
                           || h->root.type == bfd_link_hash_defweak

-                          || (h->elf_link_hash_flags
-                              & ELF_LINK_HASH_DEF_REGULAR) == 0))))
-             || (!info->shared
+                          || !h->def_regular))))
+             || (ELIMINATE_COPY_RELOCS
+                 && !info->shared

                  && (sec->flags & SEC_ALLOC) != 0
                  && h != NULL
                  && (h->root.type == bfd_link_hash_defweak
                  && (sec->flags & SEC_ALLOC) != 0
                  && h != NULL
                  && (h->root.type == bfd_link_hash_defweak

-                     || (h->elf_link_hash_flags
-                         & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+                     || !h->def_regular)))

            {
              struct elf_s390_dyn_relocs *p;
              struct elf_s390_dyn_relocs **head;
            {
              struct elf_s390_dyn_relocs *p;
              struct elf_s390_dyn_relocs **head;


@@ -1129,45 +1245,14 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
                 this reloc.  */
              if (sreloc == NULL)
                {
                 this reloc.  */
              if (sreloc == NULL)
                {

-                 const char *name;
-                 bfd *dynobj;
-
-                 name = (bfd_elf_string_from_elf_section
-                         (abfd,
-                          elf_elfheader (abfd)->e_shstrndx,
-                          elf_section_data (sec)->rel_hdr.sh_name));
-                 if (name == NULL)
-                   return FALSE;
-
-                 if (strncmp (name, ".rela", 5) != 0
-                     || strcmp (bfd_get_section_name (abfd, sec),
-                                name + 5) != 0)
-                   {
-                     (*_bfd_error_handler)
-                       (_("%s: bad relocation section name `%s\'"),
-                        bfd_archive_filename (abfd), name);
-                   }
-

                  if (htab->elf.dynobj == NULL)
                    htab->elf.dynobj = abfd;
 
                  if (htab->elf.dynobj == NULL)
                    htab->elf.dynobj = abfd;
 

-                 dynobj = htab->elf.dynobj;
-                 sreloc = bfd_get_section_by_name (dynobj, name);
+                 sreloc = _bfd_elf_make_dynamic_reloc_section
+                   (sec, htab->elf.dynobj, 3, abfd, /*rela?*/ TRUE);
+

                  if (sreloc == NULL)
                  if (sreloc == NULL)

-                   {
-                     flagword flags;
-
-                     sreloc = bfd_make_section (dynobj, name);
-                     flags = (SEC_HAS_CONTENTS | SEC_READONLY
-                              | SEC_IN_MEMORY | SEC_LINKER_CREATED);
-                     if ((sec->flags & SEC_ALLOC) != 0)
-                       flags |= SEC_ALLOC | SEC_LOAD;
-                     if (sreloc == NULL
-                         || ! bfd_set_section_flags (dynobj, sreloc, flags)
-                         || ! bfd_set_section_alignment (dynobj, sreloc, 3))
-                       return FALSE;
-                   }
-                 elf_section_data (sec)->sreloc = sreloc;
+                   return FALSE;

                }
 
              /* If this is a global symbol, we count the number of
                }
 
              /* If this is a global symbol, we count the number of


@@ -1181,15 +1266,21 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
                  /* Track dynamic relocs needed for local syms too.
                     We really need local syms available to do this
                     easily.  Oh well.  */
                  /* Track dynamic relocs needed for local syms too.
                     We really need local syms available to do this
                     easily.  Oh well.  */

-

                  asection *s;
                  asection *s;

-                 s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
-                                                sec, r_symndx);
-                 if (s == NULL)
+                 void *vpp;
+                 Elf_Internal_Sym *isym;
+
+                 isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+                                               abfd, r_symndx);
+                 if (isym == NULL)

                    return FALSE;
 
                    return FALSE;
 

-                 head = ((struct elf_s390_dyn_relocs **)
-                         &elf_section_data (s)->local_dynrel);
+                 s = bfd_section_from_elf_index (abfd, isym->st_shndx);
+                 if (s == NULL)
+                   s = sec;
+
+                 vpp = &elf_section_data (s)->local_dynrel;
+                 head = (struct elf_s390_dyn_relocs **) vpp;

                }
 
              p = *head;
                }
 
              p = *head;


@@ -1220,14 +1311,16 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
          /* This relocation describes the C++ object vtable hierarchy.
             Reconstruct it for later use during GC.  */
        case R_390_GNU_VTINHERIT:
          /* This relocation describes the C++ object vtable hierarchy.
             Reconstruct it for later use during GC.  */
        case R_390_GNU_VTINHERIT:

-         if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+         if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))

            return FALSE;
          break;
 
          /* This relocation describes which C++ vtable entries are actually
             used.  Record for later use during GC.  */
        case R_390_GNU_VTENTRY:
            return FALSE;
          break;
 
          /* This relocation describes which C++ vtable entries are actually
             used.  Record for later use during GC.  */
        case R_390_GNU_VTENTRY:

-         if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+         BFD_ASSERT (h != NULL);
+         if (h != NULL
+             && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))

            return FALSE;
          break;
 
            return FALSE;
          break;
 


@@ -1243,92 +1336,97 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
    relocation.  */
 
 static asection *
    relocation.  */
 
 static asection *

-elf_s390_gc_mark_hook (sec, info, rel, h, sym)
-     asection *sec;
-     struct bfd_link_info *info ATTRIBUTE_UNUSED;
-     Elf_Internal_Rela *rel;
-     struct elf_link_hash_entry *h;
-     Elf_Internal_Sym *sym;
+elf_s390_gc_mark_hook (asection *sec,
+                      struct bfd_link_info *info,
+                      Elf_Internal_Rela *rel,
+                      struct elf_link_hash_entry *h,
+                      Elf_Internal_Sym *sym)

 {
   if (h != NULL)
 {
   if (h != NULL)

-    {
-      switch (ELF64_R_TYPE (rel->r_info))
-       {
-       case R_390_GNU_VTINHERIT:
-       case R_390_GNU_VTENTRY:
-         break;
-
-       default:
-         switch (h->root.type)
-           {
-           case bfd_link_hash_defined:
-           case bfd_link_hash_defweak:
-             return h->root.u.def.section;
-
-           case bfd_link_hash_common:
-             return h->root.u.c.p->section;
-
-           default:
-             break;
-           }
-       }
-    }
-  else
-    return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
-
-  return NULL;
+    switch (ELF64_R_TYPE (rel->r_info))
+      {
+      case R_390_GNU_VTINHERIT:
+      case R_390_GNU_VTENTRY:
+       return NULL;
+      }
+
+  return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);

 }
 
 /* Update the got entry reference counts for the section being removed.  */
 
 static bfd_boolean
 }
 
 /* Update the got entry reference counts for the section being removed.  */
 
 static bfd_boolean

-elf_s390_gc_sweep_hook (abfd, info, sec, relocs)
-     bfd *abfd;
-     struct bfd_link_info *info;
-     asection *sec;
-     const Elf_Internal_Rela *relocs;
+elf_s390_gc_sweep_hook (bfd *abfd,
+                       struct bfd_link_info *info,
+                       asection *sec,
+                       const Elf_Internal_Rela *relocs)

 {
 {

+  struct elf_s390_link_hash_table *htab;

   Elf_Internal_Shdr *symtab_hdr;
   struct elf_link_hash_entry **sym_hashes;
   bfd_signed_vma *local_got_refcounts;
   const Elf_Internal_Rela *rel, *relend;
   Elf_Internal_Shdr *symtab_hdr;
   struct elf_link_hash_entry **sym_hashes;
   bfd_signed_vma *local_got_refcounts;
   const Elf_Internal_Rela *rel, *relend;

-  unsigned long r_symndx;
-  int r_type;
-  struct elf_link_hash_entry *h;
+
+  if (info->relocatable)
+    return TRUE;
+
+  htab = elf_s390_hash_table (info);
+  if (htab == NULL)
+    return FALSE;

 
   elf_section_data (sec)->local_dynrel = NULL;
 
 
   elf_section_data (sec)->local_dynrel = NULL;
 

-  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  symtab_hdr = &elf_symtab_hdr (abfd);

   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   relend = relocs + sec->reloc_count;
   for (rel = relocs; rel < relend; rel++)
     {
   sym_hashes = elf_sym_hashes (abfd);
   local_got_refcounts = elf_local_got_refcounts (abfd);
 
   relend = relocs + sec->reloc_count;
   for (rel = relocs; rel < relend; rel++)
     {

+      unsigned long r_symndx;
+      unsigned int r_type;
+      struct elf_link_hash_entry *h = NULL;
+

       r_symndx = ELF64_R_SYM (rel->r_info);
       r_symndx = ELF64_R_SYM (rel->r_info);

+      if (r_symndx >= symtab_hdr->sh_info)
+       {
+         struct elf_s390_link_hash_entry *eh;
+         struct elf_s390_dyn_relocs **pp;
+         struct elf_s390_dyn_relocs *p;

 
 

-      if (r_symndx < symtab_hdr->sh_info)
-       h = NULL;
-      else
-       h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+         while (h->root.type == bfd_link_hash_indirect
+                || h->root.type == bfd_link_hash_warning)
+           h = (struct elf_link_hash_entry *) h->root.u.i.link;
+         eh = (struct elf_s390_link_hash_entry *) h;

 
 

-      r_type = elf_s390_tls_transition (info,
-                                       ELF64_R_TYPE (rel->r_info),
-                                       r_symndx >= symtab_hdr->sh_info);
+         for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
+           if (p->sec == sec)
+             {
+               /* Everything must go for SEC.  */
+               *pp = p->next;
+               break;
+             }
+       }
+
+      r_type = ELF64_R_TYPE (rel->r_info);
+      r_type = elf_s390_tls_transition (info, r_type, h != NULL);

       switch (r_type)
        {
        case R_390_TLS_LDM64:
       switch (r_type)
        {
        case R_390_TLS_LDM64:

-         if (elf_s390_hash_table (info)->tls_ldm_got.refcount > 0)
-           elf_s390_hash_table (info)->tls_ldm_got.refcount -= 1;
+         if (htab->tls_ldm_got.refcount > 0)
+           htab->tls_ldm_got.refcount -= 1;

          break;
 
        case R_390_TLS_GD64:
        case R_390_TLS_IE64:
        case R_390_TLS_GOTIE12:
          break;
 
        case R_390_TLS_GD64:
        case R_390_TLS_IE64:
        case R_390_TLS_GOTIE12:

+       case R_390_TLS_GOTIE20:

        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
        case R_390_GOT12:
        case R_390_GOT16:
        case R_390_TLS_GOTIE64:
        case R_390_TLS_IEENT:
        case R_390_GOT12:
        case R_390_GOT16:

+       case R_390_GOT20:

        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTOFF16:
        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTOFF16:


@@ -1347,18 +1445,12 @@ elf_s390_gc_sweep_hook (abfd, info, sec, relocs)
              if (local_got_refcounts[r_symndx] > 0)
                local_got_refcounts[r_symndx] -= 1;
            }
              if (local_got_refcounts[r_symndx] > 0)
                local_got_refcounts[r_symndx] -= 1;
            }

-         if (r_type != R_390_TLS_IE64)
-           break;
-         /* Fall through */
-         
-       case R_390_TLS_LE64:
-         if (!info->shared)
-           break;
-         /* Fall through */
+         break;

 
        case R_390_8:
        case R_390_12:
        case R_390_16:
 
        case R_390_8:
        case R_390_12:
        case R_390_16:

+       case R_390_20:

        case R_390_32:
        case R_390_64:
        case R_390_PC16:
        case R_390_32:
        case R_390_64:
        case R_390_PC16:


@@ -1366,33 +1458,9 @@ elf_s390_gc_sweep_hook (abfd, info, sec, relocs)
        case R_390_PC32:
        case R_390_PC32DBL:
        case R_390_PC64:
        case R_390_PC32:
        case R_390_PC32DBL:
        case R_390_PC64:

-         if (h != NULL)
-           {
-             struct elf_s390_link_hash_entry *eh;
-             struct elf_s390_dyn_relocs **pp;
-             struct elf_s390_dyn_relocs *p;
-             
-             if (!info->shared && h->plt.refcount > 0)
-               h->plt.refcount -= 1;
-             
-             eh = (struct elf_s390_link_hash_entry *) h;
-             
-             for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
-               if (p->sec == sec)
-                 {
-                   if (ELF64_R_TYPE (rel->r_info) == R_390_PC16
-                       || ELF64_R_TYPE (rel->r_info) == R_390_PC16DBL
-                       || ELF64_R_TYPE (rel->r_info) == R_390_PC32
-                       || ELF64_R_TYPE (rel->r_info) == R_390_PC32DBL
-                       || ELF64_R_TYPE (rel->r_info) == R_390_PC64)
-                     p->pc_count -= 1;
-                   p->count -= 1;
-                   if (p->count == 0)
-                     *pp = p->next;
-                   break;
-                 }
-           }
-         break;
+         if (info->shared)
+           break;
+         /* Fall through */

 
        case R_390_PLT16DBL:
        case R_390_PLT32:
 
        case R_390_PLT16DBL:
        case R_390_PLT32:


@@ -1410,6 +1478,7 @@ elf_s390_gc_sweep_hook (abfd, info, sec, relocs)
 
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:
 
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:

+       case R_390_GOTPLT20:

        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:
        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:


@@ -1466,28 +1535,22 @@ elf_s390_adjust_gotplt (h)
    understand.  */
 
 static bfd_boolean
    understand.  */
 
 static bfd_boolean

-elf_s390_adjust_dynamic_symbol (info, h)
-     struct bfd_link_info *info;
-     struct elf_link_hash_entry *h;
+elf_s390_adjust_dynamic_symbol (struct bfd_link_info *info,
+                               struct elf_link_hash_entry *h)

 {
   struct elf_s390_link_hash_table *htab;
 {
   struct elf_s390_link_hash_table *htab;

-  struct elf_s390_link_hash_entry * eh;
-  struct elf_s390_dyn_relocs *p;

   asection *s;
   asection *s;

-  unsigned int power_of_two;

 
   /* If this is a function, put it in the procedure linkage table.  We
      will fill in the contents of the procedure linkage table later
      (although we could actually do it here).  */
   if (h->type == STT_FUNC
 
   /* If this is a function, put it in the procedure linkage table.  We
      will fill in the contents of the procedure linkage table later
      (although we could actually do it here).  */
   if (h->type == STT_FUNC

-      || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+      || h->needs_plt)

     {
       if (h->plt.refcount <= 0
     {
       if (h->plt.refcount <= 0

-         || (! info->shared
-             && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) == 0
-             && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
-             && h->root.type != bfd_link_hash_undefweak
-             && h->root.type != bfd_link_hash_undefined))
+         || SYMBOL_CALLS_LOCAL (info, h)
+         || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+             && h->root.type == bfd_link_hash_undefweak))

        {
          /* This case can occur if we saw a PLT32 reloc in an input
             file, but the symbol was never referred to by a dynamic
        {
          /* This case can occur if we saw a PLT32 reloc in an input
             file, but the symbol was never referred to by a dynamic


@@ -1495,7 +1558,7 @@ elf_s390_adjust_dynamic_symbol (info, h)
             such a case, we don't actually need to build a procedure
             linkage table, and we can just do a PC32 reloc instead.  */
          h->plt.offset = (bfd_vma) -1;
             such a case, we don't actually need to build a procedure
             linkage table, and we can just do a PC32 reloc instead.  */
          h->plt.offset = (bfd_vma) -1;

-         h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+         h->needs_plt = 0;

          elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
        }
 
          elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
        }
 


@@ -1512,12 +1575,14 @@ elf_s390_adjust_dynamic_symbol (info, h)
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
      real definition first, and we can just use the same value.  */
   /* If this is a weak symbol, and there is a real definition, the
      processor independent code will have arranged for us to see the
      real definition first, and we can just use the same value.  */

-  if (h->weakdef != NULL)
+  if (h->u.weakdef != NULL)

     {
     {

-      BFD_ASSERT (h->weakdef->root.type == bfd_link_hash_defined
-                 || h->weakdef->root.type == bfd_link_hash_defweak);
-      h->root.u.def.section = h->weakdef->root.u.def.section;
-      h->root.u.def.value = h->weakdef->root.u.def.value;
+      BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
+                 || h->u.weakdef->root.type == bfd_link_hash_defweak);
+      h->root.u.def.section = h->u.weakdef->root.u.def.section;
+      h->root.u.def.value = h->u.weakdef->root.u.def.value;
+      if (ELIMINATE_COPY_RELOCS || info->nocopyreloc)
+       h->non_got_ref = h->u.weakdef->non_got_ref;

       return TRUE;
     }
 
       return TRUE;
     }
 


@@ -1533,29 +1598,42 @@ elf_s390_adjust_dynamic_symbol (info, h)
 
   /* If there are no references to this symbol that do not use the
      GOT, we don't need to generate a copy reloc.  */
 
   /* If there are no references to this symbol that do not use the
      GOT, we don't need to generate a copy reloc.  */

-  if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
+  if (!h->non_got_ref)

     return TRUE;
 
   /* If -z nocopyreloc was given, we won't generate them either.  */
   if (info->nocopyreloc)
     {
     return TRUE;
 
   /* If -z nocopyreloc was given, we won't generate them either.  */
   if (info->nocopyreloc)
     {

-      h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+      h->non_got_ref = 0;

       return TRUE;
     }
 
       return TRUE;
     }
 

-  eh = (struct elf_s390_link_hash_entry *) h;
-  for (p = eh->dyn_relocs; p != NULL; p = p->next)
+  if (ELIMINATE_COPY_RELOCS)

     {
     {

-      s = p->sec->output_section;
-      if (s != NULL && (s->flags & SEC_READONLY) != 0)
-       break;
+      struct elf_s390_link_hash_entry * eh;
+      struct elf_s390_dyn_relocs *p;
+
+      eh = (struct elf_s390_link_hash_entry *) h;
+      for (p = eh->dyn_relocs; p != NULL; p = p->next)
+       {
+         s = p->sec->output_section;
+         if (s != NULL && (s->flags & SEC_READONLY) != 0)
+           break;
+       }
+
+      /* If we didn't find any dynamic relocs in read-only sections, then
+        we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
+      if (p == NULL)
+       {
+         h->non_got_ref = 0;
+         return TRUE;
+       }

     }
 
     }
 

-  /* If we didn't find any dynamic relocs in read-only sections, then
-     we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
-  if (p == NULL)
+  if (h->size == 0)

     {
     {

-      h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+      (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
+                            h->root.root.string);

       return TRUE;
     }
 
       return TRUE;
     }
 


@@ -1570,59 +1648,29 @@ elf_s390_adjust_dynamic_symbol (info, h)
      same memory location for the variable.  */
 
   htab = elf_s390_hash_table (info);
      same memory location for the variable.  */
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;

 
   /* We must generate a R_390_COPY reloc to tell the dynamic linker to
      copy the initial value out of the dynamic object and into the
      runtime process image.  */
   if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
     {
 
   /* We must generate a R_390_COPY reloc to tell the dynamic linker to
      copy the initial value out of the dynamic object and into the
      runtime process image.  */
   if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
     {

-      htab->srelbss->_raw_size += sizeof (Elf64_External_Rela);
-      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+      htab->srelbss->size += sizeof (Elf64_External_Rela);
+      h->needs_copy = 1;

     }
 
     }
 

-  /* We need to figure out the alignment required for this symbol.  I
-     have no idea how ELF linkers handle this.  */
-  power_of_two = bfd_log2 (h->size);
-  if (power_of_two > 3)
-    power_of_two = 3;
-
-  /* Apply the required alignment.  */

   s = htab->sdynbss;
   s = htab->sdynbss;

-  s->_raw_size = BFD_ALIGN (s->_raw_size, (bfd_size_type) (1 << power_of_two));
-  if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s))
-    {
-      if (! bfd_set_section_alignment (htab->elf.dynobj, s, power_of_two))
-       return FALSE;
-    }
-
-  /* Define the symbol as being at this point in the section.  */
-  h->root.u.def.section = s;
-  h->root.u.def.value = s->_raw_size;
-
-  /* Increment the section size to make room for the symbol.  */
-  s->_raw_size += h->size;

 
 

-  return TRUE;
+  return _bfd_elf_adjust_dynamic_copy (h, s);

 }
 
 }
 

-/* This is the condition under which elf_s390_finish_dynamic_symbol
-   will be called from elflink.h.  If elflink.h doesn't call our
-   finish_dynamic_symbol routine, we'll need to do something about
-   initializing any .plt and .got entries in elf_s390_relocate_section.  */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
-  ((DYN)                                                               \
-   && ((INFO)->shared                                                  \
-       || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)     \
-   && ((H)->dynindx != -1                                              \
-       || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-

 /* Allocate space in .plt, .got and associated reloc sections for
    dynamic relocs.  */
 
 static bfd_boolean
 /* Allocate space in .plt, .got and associated reloc sections for
    dynamic relocs.  */
 
 static bfd_boolean

-allocate_dynrelocs (h, inf)
-     struct elf_link_hash_entry *h;
-     PTR inf;
+allocate_dynrelocs (struct elf_link_hash_entry *h,
+                   void * inf)

 {
   struct bfd_link_info *info;
   struct elf_s390_link_hash_table *htab;
 {
   struct bfd_link_info *info;
   struct elf_s390_link_hash_table *htab;


@@ -1632,14 +1680,10 @@ allocate_dynrelocs (h, inf)
   if (h->root.type == bfd_link_hash_indirect)
     return TRUE;
 
   if (h->root.type == bfd_link_hash_indirect)
     return TRUE;
 

-  if (h->root.type == bfd_link_hash_warning)
-    /* When warning symbols are created, they **replace** the "real"
-       entry in the hash table, thus we never get to see the real
-       symbol in a hash traversal.  So look at it now.  */
-    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-

   info = (struct bfd_link_info *) inf;
   htab = elf_s390_hash_table (info);
   info = (struct bfd_link_info *) inf;
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;

 
   if (htab->elf.dynamic_sections_created
       && h->plt.refcount > 0)
 
   if (htab->elf.dynamic_sections_created
       && h->plt.refcount > 0)


@@ -1647,22 +1691,23 @@ allocate_dynrelocs (h, inf)
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1

-         && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+         && !h->forced_local)

        {
        {

-         if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+         if (! bfd_elf_link_record_dynamic_symbol (info, h))

            return FALSE;
        }
 
            return FALSE;
        }
 

-      if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+      if (info->shared
+         || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))

        {
          asection *s = htab->splt;
 
          /* If this is the first .plt entry, make room for the special
             first entry.  */
        {
          asection *s = htab->splt;
 
          /* If this is the first .plt entry, make room for the special
             first entry.  */

-         if (s->_raw_size == 0)
-           s->_raw_size += PLT_FIRST_ENTRY_SIZE;
+         if (s->size == 0)
+           s->size += PLT_FIRST_ENTRY_SIZE;

 
 

-         h->plt.offset = s->_raw_size;
+         h->plt.offset = s->size;

 
          /* If this symbol is not defined in a regular file, and we are
             not generating a shared library, then set the symbol to this
 
          /* If this symbol is not defined in a regular file, and we are
             not generating a shared library, then set the symbol to this


@@ -1670,33 +1715,33 @@ allocate_dynrelocs (h, inf)
             pointers compare as equal between the normal executable and
             the shared library.  */
          if (! info->shared
             pointers compare as equal between the normal executable and
             the shared library.  */
          if (! info->shared

-             && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+             && !h->def_regular)

            {
              h->root.u.def.section = s;
              h->root.u.def.value = h->plt.offset;
            }
 
          /* Make room for this entry.  */
            {
              h->root.u.def.section = s;
              h->root.u.def.value = h->plt.offset;
            }
 
          /* Make room for this entry.  */

-         s->_raw_size += PLT_ENTRY_SIZE;
+         s->size += PLT_ENTRY_SIZE;

 
          /* We also need to make an entry in the .got.plt section, which
             will be placed in the .got section by the linker script.  */
 
          /* We also need to make an entry in the .got.plt section, which
             will be placed in the .got section by the linker script.  */

-         htab->sgotplt->_raw_size += GOT_ENTRY_SIZE;
+         htab->sgotplt->size += GOT_ENTRY_SIZE;

 
          /* We also need to make an entry in the .rela.plt section.  */
 
          /* We also need to make an entry in the .rela.plt section.  */

-         htab->srelplt->_raw_size += sizeof (Elf64_External_Rela);
+         htab->srelplt->size += sizeof (Elf64_External_Rela);

        }
       else
        {
          h->plt.offset = (bfd_vma) -1;
        }
       else
        {
          h->plt.offset = (bfd_vma) -1;

-         h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+         h->needs_plt = 0;

          elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
        }
     }
   else
     {
       h->plt.offset = (bfd_vma) -1;
          elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
        }
     }
   else
     {
       h->plt.offset = (bfd_vma) -1;

-      h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+      h->needs_plt = 0;

       elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
     }
 
       elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
     }
 


@@ -1714,8 +1759,8 @@ allocate_dynrelocs (h, inf)
           to be stored somewhere. The immediate value in the instruction
           is not bit enough so the value is stored in the got.  */
        {
           to be stored somewhere. The immediate value in the instruction
           is not bit enough so the value is stored in the got.  */
        {

-         h->got.offset = htab->sgot->_raw_size;
-         htab->sgot->_raw_size += GOT_ENTRY_SIZE;
+         h->got.offset = htab->sgot->size;
+         htab->sgot->size += GOT_ENTRY_SIZE;

        }
       else
        h->got.offset = (bfd_vma) -1;
        }
       else
        h->got.offset = (bfd_vma) -1;


@@ -1729,28 +1774,31 @@ allocate_dynrelocs (h, inf)
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1
       /* Make sure this symbol is output as a dynamic symbol.
         Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1

-         && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+         && !h->forced_local)

        {
        {

-         if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+         if (! bfd_elf_link_record_dynamic_symbol (info, h))

            return FALSE;
        }
 
       s = htab->sgot;
            return FALSE;
        }
 
       s = htab->sgot;

-      h->got.offset = s->_raw_size;
-      s->_raw_size += GOT_ENTRY_SIZE;
+      h->got.offset = s->size;
+      s->size += GOT_ENTRY_SIZE;

       /* R_390_TLS_GD64 needs 2 consecutive GOT slots.  */
       if (tls_type == GOT_TLS_GD)
       /* R_390_TLS_GD64 needs 2 consecutive GOT slots.  */
       if (tls_type == GOT_TLS_GD)

-       s->_raw_size += GOT_ENTRY_SIZE;
+       s->size += GOT_ENTRY_SIZE;

       dyn = htab->elf.dynamic_sections_created;
       /* R_390_TLS_IE64 needs one dynamic relocation,
         R_390_TLS_GD64 needs one if local symbol and two if global.  */
       if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
          || tls_type >= GOT_TLS_IE)
       dyn = htab->elf.dynamic_sections_created;
       /* R_390_TLS_IE64 needs one dynamic relocation,
         R_390_TLS_GD64 needs one if local symbol and two if global.  */
       if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
          || tls_type >= GOT_TLS_IE)

-       htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
+       htab->srelgot->size += sizeof (Elf64_External_Rela);

       else if (tls_type == GOT_TLS_GD)
       else if (tls_type == GOT_TLS_GD)

-       htab->srelgot->_raw_size += 2 * sizeof (Elf64_External_Rela);
-      else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h))
-       htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
+       htab->srelgot->size += 2 * sizeof (Elf64_External_Rela);
+      else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+               || h->root.type != bfd_link_hash_undefweak)
+              && (info->shared
+                  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
+       htab->srelgot->size += sizeof (Elf64_External_Rela);

     }
   else
     h->got.offset = (bfd_vma) -1;
     }
   else
     h->got.offset = (bfd_vma) -1;


@@ -1767,9 +1815,7 @@ allocate_dynrelocs (h, inf)
 
   if (info->shared)
     {
 
   if (info->shared)
     {

-      if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0
-         && ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0
-             || info->symbolic))
+      if (SYMBOL_CALLS_LOCAL (info, h))

        {
          struct elf_s390_dyn_relocs **pp;
 
        {
          struct elf_s390_dyn_relocs **pp;
 


@@ -1783,16 +1829,34 @@ allocate_dynrelocs (h, inf)
                pp = &p->next;
            }
        }
                pp = &p->next;
            }
        }

+
+      /* Also discard relocs on undefined weak syms with non-default
+        visibility.  */
+      if (eh->dyn_relocs != NULL
+         && h->root.type == bfd_link_hash_undefweak)
+       {
+         if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+           eh->dyn_relocs = NULL;
+
+         /* Make sure undefined weak symbols are output as a dynamic
+            symbol in PIEs.  */
+         else if (h->dynindx == -1
+                  && !h->forced_local)
+           {
+             if (! bfd_elf_link_record_dynamic_symbol (info, h))
+               return FALSE;
+           }
+       }

     }
     }

-  else
+  else if (ELIMINATE_COPY_RELOCS)

     {
       /* For the non-shared case, discard space for relocs against
         symbols which turn out to need copy relocs or are not
         dynamic.  */
 
     {
       /* For the non-shared case, discard space for relocs against
         symbols which turn out to need copy relocs or are not
         dynamic.  */
 

-      if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
-         && (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
-              && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+      if (!h->non_got_ref
+         && ((h->def_dynamic
+              && !h->def_regular)

              || (htab->elf.dynamic_sections_created
                  && (h->root.type == bfd_link_hash_undefweak
                      || h->root.type == bfd_link_hash_undefined))))
              || (htab->elf.dynamic_sections_created
                  && (h->root.type == bfd_link_hash_undefweak
                      || h->root.type == bfd_link_hash_undefined))))


@@ -1800,9 +1864,9 @@ allocate_dynrelocs (h, inf)
          /* Make sure this symbol is output as a dynamic symbol.
             Undefined weak syms won't yet be marked as dynamic.  */
          if (h->dynindx == -1
          /* Make sure this symbol is output as a dynamic symbol.
             Undefined weak syms won't yet be marked as dynamic.  */
          if (h->dynindx == -1

-             && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+             && !h->forced_local)

            {
            {

-             if (! bfd_elf64_link_record_dynamic_symbol (info, h))
+             if (! bfd_elf_link_record_dynamic_symbol (info, h))

                return FALSE;
            }
 
                return FALSE;
            }
 


@@ -1821,7 +1885,7 @@ allocate_dynrelocs (h, inf)
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {
       asection *sreloc = elf_section_data (p->sec)->sreloc;
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {
       asection *sreloc = elf_section_data (p->sec)->sreloc;

-      sreloc->_raw_size += p->count * sizeof (Elf64_External_Rela);
+      sreloc->size += p->count * sizeof (Elf64_External_Rela);

     }
 
   return TRUE;
     }
 
   return TRUE;


@@ -1837,9 +1901,6 @@ readonly_dynrelocs (h, inf)
   struct elf_s390_link_hash_entry *eh;
   struct elf_s390_dyn_relocs *p;
 
   struct elf_s390_link_hash_entry *eh;
   struct elf_s390_dyn_relocs *p;
 

-  if (h->root.type == bfd_link_hash_warning)
-    h = (struct elf_link_hash_entry *) h->root.u.i.link;
-

   eh = (struct elf_s390_link_hash_entry *) h;
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {
   eh = (struct elf_s390_link_hash_entry *) h;
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {


@@ -1861,9 +1922,8 @@ readonly_dynrelocs (h, inf)
 /* Set the sizes of the dynamic sections.  */
 
 static bfd_boolean
 /* Set the sizes of the dynamic sections.  */
 
 static bfd_boolean

-elf_s390_size_dynamic_sections (output_bfd, info)
-     bfd *output_bfd ATTRIBUTE_UNUSED;
-     struct bfd_link_info *info;
+elf_s390_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+                               struct bfd_link_info *info)

 {
   struct elf_s390_link_hash_table *htab;
   bfd *dynobj;
 {
   struct elf_s390_link_hash_table *htab;
   bfd *dynobj;


@@ -1872,6 +1932,9 @@ elf_s390_size_dynamic_sections (output_bfd, info)
   bfd *ibfd;
 
   htab = elf_s390_hash_table (info);
   bfd *ibfd;
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;
+

   dynobj = htab->elf.dynobj;
   if (dynobj == NULL)
     abort ();
   dynobj = htab->elf.dynobj;
   if (dynobj == NULL)
     abort ();


@@ -1879,12 +1942,12 @@ elf_s390_size_dynamic_sections (output_bfd, info)
   if (htab->elf.dynamic_sections_created)
     {
       /* Set the contents of the .interp section to the interpreter.  */
   if (htab->elf.dynamic_sections_created)
     {
       /* Set the contents of the .interp section to the interpreter.  */

-      if (! info->shared)
+      if (info->executable)

        {
          s = bfd_get_section_by_name (dynobj, ".interp");
          if (s == NULL)
            abort ();
        {
          s = bfd_get_section_by_name (dynobj, ".interp");
          if (s == NULL)
            abort ();

-         s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
+         s->size = sizeof ELF_DYNAMIC_INTERPRETER;

          s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
        }
     }
          s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
        }
     }


@@ -1900,17 +1963,14 @@ elf_s390_size_dynamic_sections (output_bfd, info)
       Elf_Internal_Shdr *symtab_hdr;
       asection *srela;
 
       Elf_Internal_Shdr *symtab_hdr;
       asection *srela;
 

-      if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
+      if (! is_s390_elf (ibfd))

        continue;
 
       for (s = ibfd->sections; s != NULL; s = s->next)
        {
          struct elf_s390_dyn_relocs *p;
 
        continue;
 
       for (s = ibfd->sections; s != NULL; s = s->next)
        {
          struct elf_s390_dyn_relocs *p;
 

-         for (p = *((struct elf_s390_dyn_relocs **)
-                    &elf_section_data (s)->local_dynrel);
-              p != NULL;
-              p = p->next)
+         for (p = elf_section_data (s)->local_dynrel; p != NULL; p = p->next)

            {
              if (!bfd_is_abs_section (p->sec)
                  && bfd_is_abs_section (p->sec->output_section))
            {
              if (!bfd_is_abs_section (p->sec)
                  && bfd_is_abs_section (p->sec->output_section))


@@ -1923,7 +1983,7 @@ elf_s390_size_dynamic_sections (output_bfd, info)
              else if (p->count != 0)
                {
                  srela = elf_section_data (p->sec)->sreloc;
              else if (p->count != 0)
                {
                  srela = elf_section_data (p->sec)->sreloc;

-                 srela->_raw_size += p->count * sizeof (Elf64_External_Rela);
+                 srela->size += p->count * sizeof (Elf64_External_Rela);

                  if ((p->sec->output_section->flags & SEC_READONLY) != 0)
                    info->flags |= DF_TEXTREL;
                }
                  if ((p->sec->output_section->flags & SEC_READONLY) != 0)
                    info->flags |= DF_TEXTREL;
                }


@@ -1934,7 +1994,7 @@ elf_s390_size_dynamic_sections (output_bfd, info)
       if (!local_got)
        continue;
 
       if (!local_got)
        continue;
 

-      symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
+      symtab_hdr = &elf_symtab_hdr (ibfd);

       locsymcount = symtab_hdr->sh_info;
       end_local_got = local_got + locsymcount;
       local_tls_type = elf_s390_local_got_tls_type (ibfd);
       locsymcount = symtab_hdr->sh_info;
       end_local_got = local_got + locsymcount;
       local_tls_type = elf_s390_local_got_tls_type (ibfd);


@@ -1944,12 +2004,12 @@ elf_s390_size_dynamic_sections (output_bfd, info)
        {
          if (*local_got > 0)
            {
        {
          if (*local_got > 0)
            {

-             *local_got = s->_raw_size;
-             s->_raw_size += GOT_ENTRY_SIZE;
+             *local_got = s->size;
+             s->size += GOT_ENTRY_SIZE;

              if (*local_tls_type == GOT_TLS_GD)
              if (*local_tls_type == GOT_TLS_GD)

-               s->_raw_size += GOT_ENTRY_SIZE;
+               s->size += GOT_ENTRY_SIZE;

              if (info->shared)
              if (info->shared)

-               srela->_raw_size += sizeof (Elf64_External_Rela);
+               srela->size += sizeof (Elf64_External_Rela);

            }
          else
            *local_got = (bfd_vma) -1;
            }
          else
            *local_got = (bfd_vma) -1;


@@ -1960,9 +2020,9 @@ elf_s390_size_dynamic_sections (output_bfd, info)
     {
       /* Allocate 2 got entries and 1 dynamic reloc for R_390_TLS_LDM64
         relocs.  */
     {
       /* Allocate 2 got entries and 1 dynamic reloc for R_390_TLS_LDM64
         relocs.  */

-      htab->tls_ldm_got.offset = htab->sgot->_raw_size;
-      htab->sgot->_raw_size += 2 * GOT_ENTRY_SIZE;
-      htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
+      htab->tls_ldm_got.offset = htab->sgot->size;
+      htab->sgot->size += 2 * GOT_ENTRY_SIZE;
+      htab->srelgot->size += sizeof (Elf64_External_Rela);

     }
   else
     htab->tls_ldm_got.offset = -1;
     }
   else
     htab->tls_ldm_got.offset = -1;


@@ -1981,14 +2041,15 @@ elf_s390_size_dynamic_sections (output_bfd, info)
 
       if (s == htab->splt
          || s == htab->sgot
 
       if (s == htab->splt
          || s == htab->sgot

-         || s == htab->sgotplt)
+         || s == htab->sgotplt
+         || s == htab->sdynbss)

        {
          /* Strip this section if we don't need it; see the
             comment below.  */
        }
        {
          /* Strip this section if we don't need it; see the
             comment below.  */
        }

-      else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
+      else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))

        {
        {

-         if (s->_raw_size != 0 && s != htab->srelplt)
+         if (s->size != 0 && s != htab->srelplt)

            relocs = TRUE;
 
          /* We use the reloc_count field as a counter if we need
            relocs = TRUE;
 
          /* We use the reloc_count field as a counter if we need


@@ -2001,7 +2062,7 @@ elf_s390_size_dynamic_sections (output_bfd, info)
          continue;
        }
 
          continue;
        }
 

-      if (s->_raw_size == 0)
+      if (s->size == 0)

        {
          /* If we don't need this section, strip it from the
             output file.  This is to handle .rela.bss and
        {
          /* If we don't need this section, strip it from the
             output file.  This is to handle .rela.bss and


@@ -2013,16 +2074,19 @@ elf_s390_size_dynamic_sections (output_bfd, info)
             function which decides whether anything needs to go
             into these sections.  */
 
             function which decides whether anything needs to go
             into these sections.  */
 

-         _bfd_strip_section_from_output (info, s);
+         s->flags |= SEC_EXCLUDE;

          continue;
        }
 
          continue;
        }
 

+      if ((s->flags & SEC_HAS_CONTENTS) == 0)
+       continue;
+

       /* Allocate memory for the section contents.  We use bfd_zalloc
         here in case unused entries are not reclaimed before the
         section's contents are written out.  This should not happen,
         but this way if it does, we get a R_390_NONE reloc instead
         of garbage.  */
       /* Allocate memory for the section contents.  We use bfd_zalloc
         here in case unused entries are not reclaimed before the
         section's contents are written out.  This should not happen,
         but this way if it does, we get a R_390_NONE reloc instead
         of garbage.  */

-      s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+      s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);

       if (s->contents == NULL)
        return FALSE;
     }
       if (s->contents == NULL)
        return FALSE;
     }


@@ -2035,15 +2099,15 @@ elf_s390_size_dynamic_sections (output_bfd, info)
         the .dynamic section.  The DT_DEBUG entry is filled in by the
         dynamic linker and used by the debugger.  */
 #define add_dynamic_entry(TAG, VAL) \
         the .dynamic section.  The DT_DEBUG entry is filled in by the
         dynamic linker and used by the debugger.  */
 #define add_dynamic_entry(TAG, VAL) \

-  bfd_elf64_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+  _bfd_elf_add_dynamic_entry (info, TAG, VAL)

 
 

-      if (! info->shared)
+      if (info->executable)

        {
          if (!add_dynamic_entry (DT_DEBUG, 0))
            return FALSE;
        }
 
        {
          if (!add_dynamic_entry (DT_DEBUG, 0))
            return FALSE;
        }
 

-      if (htab->splt->_raw_size != 0)
+      if (htab->splt->size != 0)

        {
          if (!add_dynamic_entry (DT_PLTGOT, 0)
              || !add_dynamic_entry (DT_PLTRELSZ, 0)
        {
          if (!add_dynamic_entry (DT_PLTGOT, 0)
              || !add_dynamic_entry (DT_PLTRELSZ, 0)


@@ -2085,10 +2149,10 @@ static bfd_vma
 dtpoff_base (info)
      struct bfd_link_info *info;
 {
 dtpoff_base (info)
      struct bfd_link_info *info;
 {

-  /* If tls_segment is NULL, we should have signalled an error already.  */
-  if (elf_hash_table (info)->tls_segment == NULL)
+  /* If tls_sec is NULL, we should have signalled an error already.  */
+  if (elf_hash_table (info)->tls_sec == NULL)

     return 0;
     return 0;

-  return elf_hash_table (info)->tls_segment->start;
+  return elf_hash_table (info)->tls_sec->vma;

 }
 
 /* Return the relocation value for @tpoff relocation
 }
 
 /* Return the relocation value for @tpoff relocation


@@ -2099,14 +2163,12 @@ tpoff (info, address)
      struct bfd_link_info *info;
      bfd_vma address;
 {
      struct bfd_link_info *info;
      bfd_vma address;
 {

-  struct elf_link_tls_segment *tls_segment
-    = elf_hash_table (info)->tls_segment;
+  struct elf_link_hash_table *htab = elf_hash_table (info);

 
 

-  /* If tls_segment is NULL, we should have signalled an error already.  */
-  if (tls_segment == NULL)
+  /* If tls_sec is NULL, we should have signalled an error already.  */
+  if (htab->tls_sec == NULL)

     return 0;
     return 0;

-  return (align_power (tls_segment->size, tls_segment->align)
-         + tls_segment->start - address);
+  return htab->tls_size + htab->tls_sec->vma - address;

 }
 
 /* Complain if TLS instruction relocation is against an invalid
 }
 
 /* Complain if TLS instruction relocation is against an invalid


@@ -2122,26 +2184,25 @@ invalid_tls_insn (input_bfd, input_section, rel)
 
   howto = elf_howto_table + ELF64_R_TYPE (rel->r_info);
   (*_bfd_error_handler)
 
   howto = elf_howto_table + ELF64_R_TYPE (rel->r_info);
   (*_bfd_error_handler)

-    (_("%s(%s+0x%lx): invalid instruction for TLS relocation %s"),
-     bfd_archive_filename (input_bfd),
-     bfd_get_section_name (input_bfd, input_section),
+    (_("%B(%A+0x%lx): invalid instruction for TLS relocation %s"),
+     input_bfd,
+     input_section,

      (long) rel->r_offset,
      howto->name);
      (long) rel->r_offset,
      howto->name);

+  bfd_set_error (bfd_error_bad_value);

 }
 
 /* Relocate a 390 ELF section.  */
 
 static bfd_boolean
 }
 
 /* Relocate a 390 ELF section.  */
 
 static bfd_boolean

-elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
-                             contents, relocs, local_syms, local_sections)
-     bfd *output_bfd;
-     struct bfd_link_info *info;
-     bfd *input_bfd;
-     asection *input_section;
-     bfd_byte *contents;
-     Elf_Internal_Rela *relocs;
-     Elf_Internal_Sym *local_syms;
-     asection **local_sections;
+elf_s390_relocate_section (bfd *output_bfd,
+                          struct bfd_link_info *info,
+                          bfd *input_bfd,
+                          asection *input_section,
+                          bfd_byte *contents,
+                          Elf_Internal_Rela *relocs,
+                          Elf_Internal_Sym *local_syms,
+                          asection **local_sections)

 {
   struct elf_s390_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;
 {
   struct elf_s390_link_hash_table *htab;
   Elf_Internal_Shdr *symtab_hdr;


@@ -2150,11 +2211,13 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
   Elf_Internal_Rela *rel;
   Elf_Internal_Rela *relend;
 
   Elf_Internal_Rela *rel;
   Elf_Internal_Rela *relend;
 

-  if (info->relocateable)
-    return TRUE;
+  BFD_ASSERT (is_s390_elf (input_bfd));

 
   htab = elf_s390_hash_table (info);
 
   htab = elf_s390_hash_table (info);

-  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+  if (htab == NULL)
+    return FALSE;
+
+  symtab_hdr = &elf_symtab_hdr (input_bfd);

   sym_hashes = elf_sym_hashes (input_bfd);
   local_got_offsets = elf_local_got_offsets (input_bfd);
 
   sym_hashes = elf_sym_hashes (input_bfd);
   local_got_offsets = elf_local_got_offsets (input_bfd);
 


@@ -2187,7 +2250,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
       howto = elf_howto_table + r_type;
       r_symndx = ELF64_R_SYM (rel->r_info);
 
       howto = elf_howto_table + r_type;
       r_symndx = ELF64_R_SYM (rel->r_info);
 

-      /* This is a final link.  */

       h = NULL;
       sym = NULL;
       sec = NULL;
       h = NULL;
       sym = NULL;
       sec = NULL;


@@ -2196,56 +2258,30 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
        {
          sym = local_syms + r_symndx;
          sec = local_sections[r_symndx];
        {
          sym = local_syms + r_symndx;
          sec = local_sections[r_symndx];

-         relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sec, rel);
+         relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);

        }
       else
        {
        }
       else
        {

-         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
-         while (h->root.type == bfd_link_hash_indirect
-                || h->root.type == bfd_link_hash_warning)
-           h = (struct elf_link_hash_entry *) h->root.u.i.link;
+         bfd_boolean warned ATTRIBUTE_UNUSED;

 
 

-         if (h->root.type == bfd_link_hash_defined
-             || h->root.type == bfd_link_hash_defweak)
-           {
-             sec = h->root.u.def.section;
-             if (sec->output_section == NULL)
-               {
-                 /* Set a flag that will be cleared later if we find a
-                    relocation value for this symbol.  output_section
-                    is typically NULL for symbols satisfied by a shared
-                    library.  */
-                 unresolved_reloc = TRUE;
-                 relocation = 0;
-               }
-             else
-               relocation = (h->root.u.def.value
-                             + sec->output_section->vma
-                             + sec->output_offset);
-           }
-         else if (h->root.type == bfd_link_hash_undefweak)
-           relocation = 0;
-         else if (info->shared
-                  && (!info->symbolic || info->allow_shlib_undefined)
-                  && !info->no_undefined
-                  && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
-           relocation = 0;
-         else
-           {
-             if (! ((*info->callbacks->undefined_symbol)
-                    (info, h->root.root.string, input_bfd,
-                     input_section, rel->r_offset,
-                     (!info->shared || info->no_undefined
-                      || ELF_ST_VISIBILITY (h->other)))))
-               return FALSE;
-             relocation = 0;
-           }
+         RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+                                  r_symndx, symtab_hdr, sym_hashes,
+                                  h, sec, relocation,
+                                  unresolved_reloc, warned);

        }
 
        }
 

+      if (sec != NULL && elf_discarded_section (sec))
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                        rel, relend, howto, contents);
+
+      if (info->relocatable)
+       continue;
+

       switch (r_type)
        {
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:
       switch (r_type)
        {
        case R_390_GOTPLT12:
        case R_390_GOTPLT16:

+       case R_390_GOTPLT20:

        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:
        case R_390_GOTPLT32:
        case R_390_GOTPLT64:
        case R_390_GOTPLTENT:


@@ -2266,20 +2302,21 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
                 Current offset - size first entry / entry size.  */
              plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) /
                PLT_ENTRY_SIZE;
                 Current offset - size first entry / entry size.  */
              plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) /
                PLT_ENTRY_SIZE;

-             
+

              /* Offset in GOT is PLT index plus GOT headers(3) times 4,
                 addr & GOT addr.  */
              relocation = (plt_index + 3) * GOT_ENTRY_SIZE;
              unresolved_reloc = FALSE;
 
              if (r_type == R_390_GOTPLTENT)
              /* Offset in GOT is PLT index plus GOT headers(3) times 4,
                 addr & GOT addr.  */
              relocation = (plt_index + 3) * GOT_ENTRY_SIZE;
              unresolved_reloc = FALSE;
 
              if (r_type == R_390_GOTPLTENT)

-               relocation += htab->sgot->output_section->vma;      
+               relocation += htab->sgot->output_section->vma;

              break;
            }
          /* Fall through.  */
 
        case R_390_GOT12:
        case R_390_GOT16:
              break;
            }
          /* Fall through.  */
 
        case R_390_GOT12:
        case R_390_GOT16:

+       case R_390_GOT20:

        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:
        case R_390_GOT32:
        case R_390_GOT64:
        case R_390_GOTENT:


@@ -2294,12 +2331,11 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 
              off = h->got.offset;
              dyn = htab->elf.dynamic_sections_created;
 
              off = h->got.offset;
              dyn = htab->elf.dynamic_sections_created;

-             if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
+             if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)

                  || (info->shared
                  || (info->shared

-                     && (info->symbolic
-                         || h->dynindx == -1
-                         || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
-                     && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+                     && SYMBOL_REFERENCES_LOCAL (info, h))
+                 || (ELF_ST_VISIBILITY (h->other)
+                     && h->root.type == bfd_link_hash_undefweak))

                {
                  /* This is actually a static link, or it is a
                     -Bsymbolic link and the symbol is defined
                {
                  /* This is actually a static link, or it is a
                     -Bsymbolic link and the symbol is defined


@@ -2371,12 +2407,10 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 
          relocation = htab->sgot->output_offset + off;
 
 
          relocation = htab->sgot->output_offset + off;
 

-         /*
-          * For @GOTENT the relocation is against the offset between
-          * the instruction and the symbols entry in the GOT and not
-          * between the start of the GOT and the symbols entry. We
-          * add the vma of the GOT to get the correct value.
-          */
+         /* For @GOTENT the relocation is against the offset between
+            the instruction and the symbols entry in the GOT and not
+            between the start of the GOT and the symbols entry. We
+            add the vma of the GOT to get the correct value.  */

          if (   r_type == R_390_GOTENT
              || r_type == R_390_GOTPLTENT)
            relocation += htab->sgot->output_section->vma;
          if (   r_type == R_390_GOTENT
              || r_type == R_390_GOTPLTENT)
            relocation += htab->sgot->output_section->vma;


@@ -2429,17 +2463,17 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
                        + htab->splt->output_offset
                        + h->plt.offset);
          unresolved_reloc = FALSE;
                        + htab->splt->output_offset
                        + h->plt.offset);
          unresolved_reloc = FALSE;

-          break;
+         break;

 
        case R_390_PLTOFF16:
        case R_390_PLTOFF32:
        case R_390_PLTOFF64:
 
        case R_390_PLTOFF16:
        case R_390_PLTOFF32:
        case R_390_PLTOFF64:

-          /* Relocation is to the entry for this symbol in the
-             procedure linkage table relative to the start of the GOT.  */
+         /* Relocation is to the entry for this symbol in the
+            procedure linkage table relative to the start of the GOT.  */

 
          /* For local symbols or if we didn't make a PLT entry for
             this symbol resolve the symbol directly.  */
 
          /* For local symbols or if we didn't make a PLT entry for
             this symbol resolve the symbol directly.  */

-          if (   h == NULL
+         if (   h == NULL

              || h->plt.offset == (bfd_vma) -1
              || htab->splt == NULL)
            {
              || h->plt.offset == (bfd_vma) -1
              || htab->splt == NULL)
            {


@@ -2447,9 +2481,9 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
              break;
            }
 
              break;
            }
 

-          relocation = (htab->splt->output_section->vma
-                        + htab->splt->output_offset
-                        + h->plt.offset
+         relocation = (htab->splt->output_section->vma
+                       + htab->splt->output_offset
+                       + h->plt.offset

                        - htab->sgot->output_section->vma);
          unresolved_reloc = FALSE;
          break;
                        - htab->sgot->output_section->vma);
          unresolved_reloc = FALSE;
          break;


@@ -2463,32 +2497,26 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
        case R_390_PC32:
        case R_390_PC32DBL:
        case R_390_PC64:
        case R_390_PC32:
        case R_390_PC32DBL:
        case R_390_PC64:

-         /* r_symndx will be zero only for relocs against symbols
-            from removed linkonce sections, or sections discarded by
-            a linker script.  */
-         if (r_symndx == 0
-             || (input_section->flags & SEC_ALLOC) == 0)
+         if ((input_section->flags & SEC_ALLOC) == 0)

            break;
 
          if ((info->shared
            break;
 
          if ((info->shared

+              && (h == NULL
+                  || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+                  || h->root.type != bfd_link_hash_undefweak)

               && ((r_type != R_390_PC16
                    && r_type != R_390_PC16DBL
                    && r_type != R_390_PC32
                    && r_type != R_390_PC32DBL
                    && r_type != R_390_PC64)
               && ((r_type != R_390_PC16
                    && r_type != R_390_PC16DBL
                    && r_type != R_390_PC32
                    && r_type != R_390_PC32DBL
                    && r_type != R_390_PC64)

-                  || (h != NULL
-                      && h->dynindx != -1
-                      && (! info->symbolic
-                          || (h->elf_link_hash_flags
-                              & ELF_LINK_HASH_DEF_REGULAR) == 0))))
-             || (!info->shared
+                  || !SYMBOL_CALLS_LOCAL (info, h)))
+             || (ELIMINATE_COPY_RELOCS
+                 && !info->shared

                  && h != NULL
                  && h->dynindx != -1
                  && h != NULL
                  && h->dynindx != -1

-                 && (h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
-                 && (((h->elf_link_hash_flags
-                       & ELF_LINK_HASH_DEF_DYNAMIC) != 0
-                      && (h->elf_link_hash_flags
-                          & ELF_LINK_HASH_DEF_REGULAR) == 0)
+                 && !h->non_got_ref
+                 && ((h->def_dynamic
+                      && !h->def_regular)

                      || h->root.type == bfd_link_hash_undefweak
                      || h->root.type == bfd_link_hash_undefined)))
            {
                      || h->root.type == bfd_link_hash_undefweak
                      || h->root.type == bfd_link_hash_undefined)))
            {


@@ -2500,7 +2528,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
              /* When generating a shared object, these relocations
                 are copied into the output file to be resolved at run
                 time.  */
              /* When generating a shared object, these relocations
                 are copied into the output file to be resolved at run
                 time.  */

-

              skip = FALSE;
              relocate = FALSE;
 
              skip = FALSE;
              relocate = FALSE;
 


@@ -2525,9 +2552,8 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
                           || r_type == R_390_PC32DBL
                           || r_type == R_390_PC64
                           || !info->shared
                           || r_type == R_390_PC32DBL
                           || r_type == R_390_PC64
                           || !info->shared

-                          || !info->symbolic
-                          || (h->elf_link_hash_flags
-                              & ELF_LINK_HASH_DEF_REGULAR) == 0))
+                          || !SYMBOLIC_BIND (info, h)
+                          || !h->def_regular))

                {
                  outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
                  outrel.r_addend = rel->r_addend;
                {
                  outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
                  outrel.r_addend = rel->r_addend;


@@ -2535,9 +2561,46 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
              else
                {
                  /* This symbol is local, or marked to become local.  */
              else
                {
                  /* This symbol is local, or marked to become local.  */

-                 relocate = TRUE;
-                 outrel.r_info = ELF64_R_INFO (0, R_390_RELATIVE);

                  outrel.r_addend = relocation + rel->r_addend;
                  outrel.r_addend = relocation + rel->r_addend;

+                 if (r_type == R_390_64)
+                   {
+                     relocate = TRUE;
+                     outrel.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
+                   }
+                 else
+                   {
+                     long sindx;
+
+                     if (bfd_is_abs_section (sec))
+                       sindx = 0;
+                     else if (sec == NULL || sec->owner == NULL)
+                       {
+                         bfd_set_error(bfd_error_bad_value);
+                         return FALSE;
+                       }
+                     else
+                       {
+                         asection *osec;
+
+                         osec = sec->output_section;
+                         sindx = elf_section_data (osec)->dynindx;
+
+                         if (sindx == 0)
+                           {
+                             osec = htab->elf.text_index_section;
+                             sindx = elf_section_data (osec)->dynindx;
+                           }
+                         BFD_ASSERT (sindx != 0);
+
+                         /* We are turning this relocation into one
+                            against a section symbol, so subtract out
+                            the output section's address but not the
+                            offset of the input section in the output
+                            section.  */
+                         outrel.r_addend -= osec->vma;
+                       }
+                     outrel.r_info = ELF64_R_INFO (sindx, r_type);
+                   }

                }
 
              sreloc = elf_section_data (input_section)->sreloc;
                }
 
              sreloc = elf_section_data (input_section)->sreloc;


@@ -2577,7 +2640,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
              loc += sreloc->reloc_count++ * sizeof (Elf64_External_Rela);
              bfd_elf64_swap_reloc_out (output_bfd, &outrel, loc);
            }
              loc += sreloc->reloc_count++ * sizeof (Elf64_External_Rela);
              bfd_elf64_swap_reloc_out (output_bfd, &outrel, loc);
            }

-         /* Fall through */
+         /* Fall through.  */

 
        case R_390_TLS_GD64:
        case R_390_TLS_GOTIE64:
 
        case R_390_TLS_GD64:
        case R_390_TLS_GOTIE64:


@@ -2621,7 +2684,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 
          if ((off & 1) != 0)
            off &= ~1;
 
          if ((off & 1) != 0)
            off &= ~1;

-          else
+         else

            {
              Elf_Internal_Rela outrel;
              bfd_byte *loc;
            {
              Elf_Internal_Rela outrel;
              bfd_byte *loc;


@@ -2692,6 +2755,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
          break;
 
        case R_390_TLS_GOTIE12:
          break;
 
        case R_390_TLS_GOTIE12:

+       case R_390_TLS_GOTIE20:

        case R_390_TLS_IEENT:
          if (h == NULL)
            {
        case R_390_TLS_IEENT:
          if (h == NULL)
            {


@@ -2756,7 +2820,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
              htab->tls_ldm_got.offset |= 1;
            }
          relocation = htab->sgot->output_offset + off;
              htab->tls_ldm_got.offset |= 1;
            }
          relocation = htab->sgot->output_offset + off;

-         unresolved_reloc = FALSE;       
+         unresolved_reloc = FALSE;

          break;
 
        case R_390_TLS_LE64:
          break;
 
        case R_390_TLS_LE64:


@@ -2797,7 +2861,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
          continue;
 
        case R_390_TLS_LDO64:
          continue;
 
        case R_390_TLS_LDO64:

-         if (info->shared || (input_section->flags & SEC_CODE) == 0)
+         if (info->shared || (input_section->flags & SEC_DEBUGGING))

            relocation -= dtpoff_base (info);
          else
            /* When converting LDO to LE, we must negate.  */
            relocation -= dtpoff_base (info);
          else
            /* When converting LDO to LE, we must negate.  */


@@ -2907,15 +2971,30 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
         not process them.  */
       if (unresolved_reloc
          && !((input_section->flags & SEC_DEBUGGING) != 0
         not process them.  */
       if (unresolved_reloc
          && !((input_section->flags & SEC_DEBUGGING) != 0

-              && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
+              && h->def_dynamic)
+         && _bfd_elf_section_offset (output_bfd, info, input_section,
+                                     rel->r_offset) != (bfd_vma) -1)

        (*_bfd_error_handler)
        (*_bfd_error_handler)

-         (_("%s(%s+0x%lx): unresolvable relocation against symbol `%s'"),
-          bfd_archive_filename (input_bfd),
-          bfd_get_section_name (input_bfd, input_section),
+         (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+          input_bfd,
+          input_section,

           (long) rel->r_offset,
           (long) rel->r_offset,

+          howto->name,

           h->root.root.string);
 
           h->root.root.string);
 

-      r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+      if (r_type == R_390_20
+         || r_type == R_390_GOT20
+         || r_type == R_390_GOTPLT20
+         || r_type == R_390_TLS_GOTIE20)
+       {
+         relocation += rel->r_addend;
+         relocation = (relocation&0xfff) << 8 | (relocation&0xff000) >> 12;
+         r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+                                       contents, rel->r_offset,
+                                       relocation, 0);
+       }
+      else
+       r = _bfd_final_link_relocate (howto, input_bfd, input_section,

                                      contents, rel->r_offset,
                                      relocation, rel->r_addend);
 
                                      contents, rel->r_offset,
                                      relocation, rel->r_addend);
 


@@ -2940,16 +3019,16 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
            {
 
              if (! ((*info->callbacks->reloc_overflow)
            {
 
              if (! ((*info->callbacks->reloc_overflow)

-                    (info, name, howto->name, (bfd_vma) 0,
-                     input_bfd, input_section, rel->r_offset)))
+                    (info, (h ? &h->root : NULL), name, howto->name,
+                     (bfd_vma) 0, input_bfd, input_section,
+                     rel->r_offset)))

                return FALSE;
            }
          else
            {
              (*_bfd_error_handler)
                return FALSE;
            }
          else
            {
              (*_bfd_error_handler)

-               (_("%s(%s+0x%lx): reloc against `%s': error %d"),
-                bfd_archive_filename (input_bfd),
-                bfd_get_section_name (input_bfd, input_section),
+               (_("%B(%A+0x%lx): reloc against `%s': error %d"),
+                input_bfd, input_section,

                 (long) rel->r_offset, name, (int) r);
              return FALSE;
            }
                 (long) rel->r_offset, name, (int) r);
              return FALSE;
            }


@@ -2963,15 +3042,16 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
    dynamic sections here.  */
 
 static bfd_boolean
    dynamic sections here.  */
 
 static bfd_boolean

-elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
-     bfd *output_bfd;
-     struct bfd_link_info *info;
-     struct elf_link_hash_entry *h;
-     Elf_Internal_Sym *sym;
+elf_s390_finish_dynamic_symbol (bfd *output_bfd,
+                               struct bfd_link_info *info,
+                               struct elf_link_hash_entry *h,
+                               Elf_Internal_Sym *sym)

 {
   struct elf_s390_link_hash_table *htab;
 
   htab = elf_s390_hash_table (info);
 {
   struct elf_s390_link_hash_table *htab;
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;

 
   if (h->plt.offset != (bfd_vma) -1)
     {
 
   if (h->plt.offset != (bfd_vma) -1)
     {


@@ -3046,7 +3126,7 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
       loc = htab->srelplt->contents + plt_index * sizeof (Elf64_External_Rela);
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
 
       loc = htab->srelplt->contents + plt_index * sizeof (Elf64_External_Rela);
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
 

-      if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+      if (!h->def_regular)

        {
          /* Mark the symbol as undefined, rather than as defined in
             the .plt section.  Leave the value alone.  This is a clue
        {
          /* Mark the symbol as undefined, rather than as defined in
             the .plt section.  Leave the value alone.  This is a clue


@@ -3067,7 +3147,6 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
 
       /* This symbol has an entry in the global offset table.  Set it
         up.  */
 
       /* This symbol has an entry in the global offset table.  Set it
         up.  */

-

       if (htab->sgot == NULL || htab->srelgot == NULL)
        abort ();
 
       if (htab->sgot == NULL || htab->srelgot == NULL)
        abort ();
 


@@ -3081,11 +3160,10 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
         The entry in the global offset table will already have been
         initialized in the relocate_section function.  */
       if (info->shared
         The entry in the global offset table will already have been
         initialized in the relocate_section function.  */
       if (info->shared

-         && (info->symbolic
-             || h->dynindx == -1
-             || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
-         && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+         && SYMBOL_REFERENCES_LOCAL (info, h))

        {
        {

+         if (!h->def_regular)
+           return FALSE;

          BFD_ASSERT((h->got.offset & 1) != 0);
          rela.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
          rela.r_addend = (h->root.u.def.value
          BFD_ASSERT((h->got.offset & 1) != 0);
          rela.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
          rela.r_addend = (h->root.u.def.value


@@ -3105,7 +3183,7 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
     }
 
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
     }
 

-  if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+  if (h->needs_copy)

     {
       Elf_Internal_Rela rela;
       bfd_byte *loc;
     {
       Elf_Internal_Rela rela;
       bfd_byte *loc;


@@ -3130,8 +3208,8 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
 
   /* Mark some specially defined symbols as absolute.  */
   if (strcmp (h->root.root.string, "_DYNAMIC") == 0
 
   /* Mark some specially defined symbols as absolute.  */
   if (strcmp (h->root.root.string, "_DYNAMIC") == 0

-      || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0
-      || strcmp (h->root.root.string, "_PROCEDURE_LINKAGE_TABLE_") == 0)
+      || h == htab->elf.hgot
+      || h == htab->elf.hplt)

     sym->st_shndx = SHN_ABS;
 
   return TRUE;
     sym->st_shndx = SHN_ABS;
 
   return TRUE;


@@ -3160,15 +3238,17 @@ elf_s390_reloc_type_class (rela)
 /* Finish up the dynamic sections.  */
 
 static bfd_boolean
 /* Finish up the dynamic sections.  */
 
 static bfd_boolean

-elf_s390_finish_dynamic_sections (output_bfd, info)
-     bfd *output_bfd;
-     struct bfd_link_info *info;
+elf_s390_finish_dynamic_sections (bfd *output_bfd,
+                                 struct bfd_link_info *info)

 {
   struct elf_s390_link_hash_table *htab;
   bfd *dynobj;
   asection *sdyn;
 
   htab = elf_s390_hash_table (info);
 {
   struct elf_s390_link_hash_table *htab;
   bfd *dynobj;
   asection *sdyn;
 
   htab = elf_s390_hash_table (info);

+  if (htab == NULL)
+    return FALSE;
+

   dynobj = htab->elf.dynobj;
   sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
 
   dynobj = htab->elf.dynobj;
   sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
 


@@ -3180,7 +3260,7 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
        abort ();
 
       dyncon = (Elf64_External_Dyn *) sdyn->contents;
        abort ();
 
       dyncon = (Elf64_External_Dyn *) sdyn->contents;

-      dynconend = (Elf64_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
+      dynconend = (Elf64_External_Dyn *) (sdyn->contents + sdyn->size);

       for (; dyncon < dynconend; dyncon++)
        {
          Elf_Internal_Dyn dyn;
       for (; dyncon < dynconend; dyncon++)
        {
          Elf_Internal_Dyn dyn;


@@ -3203,10 +3283,7 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
 
            case DT_PLTRELSZ:
              s = htab->srelplt->output_section;
 
            case DT_PLTRELSZ:
              s = htab->srelplt->output_section;

-             if (s->_cooked_size != 0)
-               dyn.d_un.d_val = s->_cooked_size;
-             else
-               dyn.d_un.d_val = s->_raw_size;
+             dyn.d_un.d_val = s->size;

              break;
 
            case DT_RELASZ:
              break;
 
            case DT_RELASZ:


@@ -3218,10 +3295,7 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
                 other relocation sections, we don't have to worry
                 about changing the DT_RELA entry.  */
              s = htab->srelplt->output_section;
                 other relocation sections, we don't have to worry
                 about changing the DT_RELA entry.  */
              s = htab->srelplt->output_section;

-             if (s->_cooked_size != 0)
-               dyn.d_un.d_val -= s->_cooked_size;
-             else
-               dyn.d_un.d_val -= s->_raw_size;
+             dyn.d_un.d_val -= s->size;

              break;
            }
 
              break;
            }
 


@@ -3229,7 +3303,7 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
        }
 
       /* Fill in the special first entry in the procedure linkage table.  */
        }
 
       /* Fill in the special first entry in the procedure linkage table.  */

-      if (htab->splt && htab->splt->_raw_size > 0)
+      if (htab->splt && htab->splt->size > 0)

        {
          /* fill in blueprint for plt 0 entry */
          bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD0,
        {
          /* fill in blueprint for plt 0 entry */
          bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD0,


@@ -3260,7 +3334,7 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
   if (htab->sgotplt)
     {
       /* Fill in the first three entries in the global offset table.  */
   if (htab->sgotplt)
     {
       /* Fill in the first three entries in the global offset table.  */

-      if (htab->sgotplt->_raw_size > 0)
+      if (htab->sgotplt->size > 0)

        {
          bfd_put_64 (output_bfd,
                      (sdyn == NULL ? (bfd_vma) 0
        {
          bfd_put_64 (output_bfd,
                      (sdyn == NULL ? (bfd_vma) 0


@@ -3278,11 +3352,20 @@ elf_s390_finish_dynamic_sections (output_bfd, info)
   return TRUE;
 }
 
   return TRUE;
 }
 

-/*
- * Why was the hash table entry size definition changed from
- * ARCH_SIZE/8 to 4? This breaks the 64 bit dynamic linker and
- * this is the only reason for the s390_elf64_size_info structure.
- */
+/* Return address for Ith PLT stub in section PLT, for relocation REL
+   or (bfd_vma) -1 if it should not be included.  */
+
+static bfd_vma
+elf_s390_plt_sym_val (bfd_vma i, const asection *plt,
+                     const arelent *rel ATTRIBUTE_UNUSED)
+{
+  return plt->vma + PLT_FIRST_ENTRY_SIZE + i * PLT_ENTRY_SIZE;
+}
+
+
+/* Why was the hash table entry size definition changed from
+   ARCH_SIZE/8 to 4? This breaks the 64 bit dynamic linker and
+   this is the only reason for the s390_elf64_size_info structure.  */

 
 const struct elf_size_info s390_elf64_size_info =
 {
 
 const struct elf_size_info s390_elf64_size_info =
 {


@@ -3294,13 +3377,14 @@ const struct elf_size_info s390_elf64_size_info =
   sizeof (Elf64_External_Sym),
   sizeof (Elf64_External_Dyn),
   sizeof (Elf_External_Note),
   sizeof (Elf64_External_Sym),
   sizeof (Elf64_External_Dyn),
   sizeof (Elf_External_Note),

-  8,           /* hash-table entry size */
-  1,           /* internal relocations per external relocations */
-  64,          /* arch_size */
-  8,           /* file_align */
+  8,           /* hash-table entry size.  */
+  1,           /* internal relocations per external relocations.  */
+  64,          /* arch_size.  */
+  3,           /* log_file_align.  */

   ELFCLASS64, EV_CURRENT,
   bfd_elf64_write_out_phdrs,
   bfd_elf64_write_shdrs_and_ehdr,
   ELFCLASS64, EV_CURRENT,
   bfd_elf64_write_out_phdrs,
   bfd_elf64_write_shdrs_and_ehdr,

+  bfd_elf64_checksum_contents,

   bfd_elf64_write_relocs,
   bfd_elf64_swap_symbol_in,
   bfd_elf64_swap_symbol_out,
   bfd_elf64_write_relocs,
   bfd_elf64_swap_symbol_in,
   bfd_elf64_swap_symbol_out,


@@ -3317,6 +3401,7 @@ const struct elf_size_info s390_elf64_size_info =
 #define TARGET_BIG_SYM bfd_elf64_s390_vec
 #define TARGET_BIG_NAME        "elf64-s390"
 #define ELF_ARCH       bfd_arch_s390
 #define TARGET_BIG_SYM bfd_elf64_s390_vec
 #define TARGET_BIG_NAME        "elf64-s390"
 #define ELF_ARCH       bfd_arch_s390

+#define ELF_TARGET_ID  S390_ELF_DATA

 #define ELF_MACHINE_CODE EM_S390
 #define ELF_MACHINE_ALT1 EM_S390_OLD
 #define ELF_MAXPAGESIZE 0x1000
 #define ELF_MACHINE_CODE EM_S390
 #define ELF_MACHINE_ALT1 EM_S390_OLD
 #define ELF_MAXPAGESIZE 0x1000


@@ -3329,7 +3414,6 @@ const struct elf_size_info s390_elf64_size_info =
 #define elf_backend_plt_readonly       1
 #define elf_backend_want_plt_sym       0
 #define elf_backend_got_header_size    24
 #define elf_backend_plt_readonly       1
 #define elf_backend_want_plt_sym       0
 #define elf_backend_got_header_size    24

-#define elf_backend_plt_header_size    PLT_ENTRY_SIZE

 #define elf_backend_rela_normal                1
 
 #define elf_info_to_howto              elf_s390_info_to_howto
 #define elf_backend_rela_normal                1
 
 #define elf_info_to_howto              elf_s390_info_to_howto


@@ -3337,6 +3421,7 @@ const struct elf_size_info s390_elf64_size_info =
 #define bfd_elf64_bfd_is_local_label_name     elf_s390_is_local_label_name
 #define bfd_elf64_bfd_link_hash_table_create  elf_s390_link_hash_table_create
 #define bfd_elf64_bfd_reloc_type_lookup              elf_s390_reloc_type_lookup
 #define bfd_elf64_bfd_is_local_label_name     elf_s390_is_local_label_name
 #define bfd_elf64_bfd_link_hash_table_create  elf_s390_link_hash_table_create
 #define bfd_elf64_bfd_reloc_type_lookup              elf_s390_reloc_type_lookup

+#define bfd_elf64_bfd_reloc_name_lookup elf_s390_reloc_name_lookup

 
 #define elf_backend_adjust_dynamic_symbol     elf_s390_adjust_dynamic_symbol
 #define elf_backend_check_relocs             elf_s390_check_relocs
 
 #define elf_backend_adjust_dynamic_symbol     elf_s390_adjust_dynamic_symbol
 #define elf_backend_check_relocs             elf_s390_check_relocs


@@ -3349,7 +3434,9 @@ const struct elf_size_info s390_elf64_size_info =
 #define elf_backend_reloc_type_class         elf_s390_reloc_type_class
 #define elf_backend_relocate_section         elf_s390_relocate_section
 #define elf_backend_size_dynamic_sections     elf_s390_size_dynamic_sections
 #define elf_backend_reloc_type_class         elf_s390_reloc_type_class
 #define elf_backend_relocate_section         elf_s390_relocate_section
 #define elf_backend_size_dynamic_sections     elf_s390_size_dynamic_sections

+#define elf_backend_init_index_section       _bfd_elf_init_1_index_section

 #define elf_backend_reloc_type_class         elf_s390_reloc_type_class
 #define elf_backend_reloc_type_class         elf_s390_reloc_type_class

+#define elf_backend_plt_sym_val                      elf_s390_plt_sym_val

 
 #define bfd_elf64_mkobject             elf_s390_mkobject
 #define elf_backend_object_p           elf_s390_object_p
 
 #define bfd_elf64_mkobject             elf_s390_mkobject
 #define elf_backend_object_p           elf_s390_object_p