Initial revision

1 files changed, 3848 insertions, 0 deletions

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
new file mode 100644
index 00000000000..25bb24ae4f9
--- /dev/null
+++ b/bfd/elf32-ppc.c
@@ -0,0 +1,3848 @@
+/* PowerPC-specific support for 32-bit ELF
+   Copyright 1994, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
+   Written by Ian Lance Taylor, Cygnus Support.
+
+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
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+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.  */
+
+/* This file is based on a preliminary PowerPC ELF ABI.  The
+   information may not match the final PowerPC ELF ABI.  It includes
+   suggestions from the in-progress Embedded PowerPC ABI, and that
+   information may also not match.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "bfdlink.h"
+#include "libbfd.h"
+#include "elf-bfd.h"
+#include "elf/ppc.h"
+
+#define USE_RELA		/* we want RELA relocations, not REL */
+
+
+static reloc_howto_type *ppc_elf_reloc_type_lookup
+  PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
+static void ppc_elf_info_to_howto
+  PARAMS ((bfd *abfd, arelent *cache_ptr, Elf32_Internal_Rela *dst));
+static void ppc_elf_howto_init PARAMS ((void));
+static bfd_reloc_status_type ppc_elf_addr16_ha_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static boolean ppc_elf_set_private_flags PARAMS ((bfd *, flagword));
+static boolean ppc_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+static boolean ppc_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
+
+static int ppc_elf_additional_program_headers PARAMS ((bfd *));
+static boolean ppc_elf_modify_segment_map PARAMS ((bfd *));
+
+static boolean ppc_elf_create_dynamic_sections
+  PARAMS ((bfd *, struct bfd_link_info *));
+
+static boolean ppc_elf_section_from_shdr PARAMS ((bfd *,
+						  Elf32_Internal_Shdr *,
+						  char *));
+static boolean ppc_elf_fake_sections
+  PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *));
+
+static elf_linker_section_t *ppc_elf_create_linker_section
+  PARAMS ((bfd *abfd,
+	   struct bfd_link_info *info,
+	   enum elf_linker_section_enum));
+
+static boolean ppc_elf_check_relocs PARAMS ((bfd *,
+					     struct bfd_link_info *,
+					     asection *,
+					     const Elf_Internal_Rela *));
+
+static asection * ppc_elf_gc_mark_hook PARAMS ((bfd *abfd,
+						struct bfd_link_info *info,
+						Elf_Internal_Rela *rel,
+						struct elf_link_hash_entry *h,
+						Elf_Internal_Sym *sym));
+
+static boolean ppc_elf_gc_sweep_hook PARAMS ((bfd *abfd,
+					      struct bfd_link_info *info,
+					      asection *sec,
+					      const Elf_Internal_Rela *relocs));
+
+static boolean ppc_elf_adjust_dynamic_symbol PARAMS ((struct bfd_link_info *,
+						      struct elf_link_hash_entry *));
+
+static boolean ppc_elf_adjust_dynindx PARAMS ((struct elf_link_hash_entry *, PTR));
+
+static boolean ppc_elf_size_dynamic_sections PARAMS ((bfd *, struct bfd_link_info *));
+
+static boolean ppc_elf_relocate_section PARAMS ((bfd *,
+						 struct bfd_link_info *info,
+						 bfd *,
+						 asection *,
+						 bfd_byte *,
+						 Elf_Internal_Rela *relocs,
+						 Elf_Internal_Sym *local_syms,
+						 asection **));
+
+static boolean ppc_elf_add_symbol_hook  PARAMS ((bfd *,
+						 struct bfd_link_info *,
+						 const Elf_Internal_Sym *,
+						 const char **,
+						 flagword *,
+						 asection **,
+						 bfd_vma *));
+
+static boolean ppc_elf_finish_dynamic_symbol PARAMS ((bfd *,
+						      struct bfd_link_info *,
+						      struct elf_link_hash_entry *,
+						      Elf_Internal_Sym *));
+
+static boolean ppc_elf_finish_dynamic_sections PARAMS ((bfd *, struct bfd_link_info *));
+
+#define BRANCH_PREDICT_BIT 0x200000		/* branch prediction bit for branch taken relocs */
+#define RA_REGISTER_MASK 0x001f0000		/* mask to set RA in memory instructions */
+#define RA_REGISTER_SHIFT 16			/* value to shift register by to insert RA */
+
+/* The name of the dynamic interpreter.  This is put in the .interp
+   section.  */
+
+#define ELF_DYNAMIC_INTERPRETER "/usr/lib/ld.so.1"
+
+/* The size in bytes of an entry in the procedure linkage table.  */
+#define PLT_ENTRY_SIZE 12
+/* The initial size of the plt reserved for the dynamic linker.  */
+#define PLT_INITIAL_ENTRY_SIZE 72
+/* The size of the gap between entries in the PLT.  */
+#define PLT_SLOT_SIZE 8
+/* The number of single-slot PLT entries (the rest use two slots).  */
+#define PLT_NUM_SINGLE_ENTRIES 8192
+
+
+static reloc_howto_type *ppc_elf_howto_table[ (int)R_PPC_max ];
+
+static reloc_howto_type ppc_elf_howto_raw[] =
+{
+  /* This reloc does nothing.  */
+  HOWTO (R_PPC_NONE,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_NONE",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A standard 32 bit relocation.  */
+  HOWTO (R_PPC_ADDR32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* An absolute 26 bit branch; the lower two bits must be zero.
+     FIXME: we don't check that, we just clear them.  */
+  HOWTO (R_PPC_ADDR24,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR24",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x3fffffc,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A standard 16 bit relocation.  */
+  HOWTO (R_PPC_ADDR16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A 16 bit relocation without overflow.  */
+  HOWTO (R_PPC_ADDR16_LO,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont,/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR16_LO",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The high order 16 bits of an address.  */
+  HOWTO (R_PPC_ADDR16_HI,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR16_HI",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The high order 16 bits of an address, plus 1 if the contents of
+     the low 16 bits, treated as a signed number, is negative.	*/
+  HOWTO (R_PPC_ADDR16_HA,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 ppc_elf_addr16_ha_reloc, /* special_function */
+	 "R_PPC_ADDR16_HA",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* An absolute 16 bit branch; the lower two bits must be zero.
+     FIXME: we don't check that, we just clear them.  */
+  HOWTO (R_PPC_ADDR14,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR14",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* An absolute 16 bit branch, for which bit 10 should be set to
+     indicate that the branch is expected to be taken.	The lower two
+     bits must be zero.	 */
+  HOWTO (R_PPC_ADDR14_BRTAKEN,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR14_BRTAKEN",/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* An absolute 16 bit branch, for which bit 10 should be set to
+     indicate that the branch is not expected to be taken.  The lower
+     two bits must be zero.  */
+  HOWTO (R_PPC_ADDR14_BRNTAKEN, /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_ADDR14_BRNTAKEN",/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A relative 26 bit branch; the lower two bits must be zero.	 */
+  HOWTO (R_PPC_REL24,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_REL24",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x3fffffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* A relative 16 bit branch; the lower two bits must be zero.	 */
+  HOWTO (R_PPC_REL14,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_REL14",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* A relative 16 bit branch.	Bit 10 should be set to indicate that
+     the branch is expected to be taken.  The lower two bits must be
+     zero.  */
+  HOWTO (R_PPC_REL14_BRTAKEN,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_REL14_BRTAKEN",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* A relative 16 bit branch.	Bit 10 should be set to indicate that
+     the branch is not expected to be taken.  The lower two bits must
+     be zero.  */
+  HOWTO (R_PPC_REL14_BRNTAKEN,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_REL14_BRNTAKEN",/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16, but referring to the GOT table entry for the
+     symbol.  */
+  HOWTO (R_PPC_GOT16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_GOT16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_LO, but referring to the GOT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_GOT16_LO,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_GOT16_LO",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_HI, but referring to the GOT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_GOT16_HI,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_GOT16_HI",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		 /* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_HA, but referring to the GOT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_GOT16_HA,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 ppc_elf_addr16_ha_reloc, /* special_function */
+	 "R_PPC_GOT16_HA",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_REL24, but referring to the procedure linkage table
+     entry for the symbol.  */
+  HOWTO (R_PPC_PLTREL24,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed,  /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_PLTREL24",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x3fffffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* This is used only by the dynamic linker.  The symbol should exist
+     both in the object being run and in some shared library.  The
+     dynamic linker copies the data addressed by the symbol from the
+     shared library into the object, because the object being
+     run has to have the data at some particular address.  */
+  HOWTO (R_PPC_COPY,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	 /* special_function */
+	 "R_PPC_COPY",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_ADDR32, but used when setting global offset table
+     entries.  */
+  HOWTO (R_PPC_GLOB_DAT,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	 /* special_function */
+	 "R_PPC_GLOB_DAT",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Marks a procedure linkage table entry for a symbol.  */
+  HOWTO (R_PPC_JMP_SLOT,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	 /* special_function */
+	 "R_PPC_JMP_SLOT",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Used only by the dynamic linker.  When the object is run, this
+     longword is set to the load address of the object, plus the
+     addend.  */
+  HOWTO (R_PPC_RELATIVE,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	 /* special_function */
+	 "R_PPC_RELATIVE",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_REL24, but uses the value of the symbol within the
+     object rather than the final value.  Normally used for
+     _GLOBAL_OFFSET_TABLE_.  */
+  HOWTO (R_PPC_LOCAL24PC,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_LOCAL24PC",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x3fffffc,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* Like R_PPC_ADDR32, but may be unaligned.  */
+  HOWTO (R_PPC_UADDR32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_UADDR32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16, but may be unaligned.  */
+  HOWTO (R_PPC_UADDR16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_UADDR16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32-bit PC relative */
+  HOWTO (R_PPC_REL32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_REL32",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* 32-bit relocation to the symbol's procedure linkage table.
+     FIXME: not supported. */
+  HOWTO (R_PPC_PLT32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_PLT32",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32-bit PC relative relocation to the symbol's procedure linkage table.
+     FIXME: not supported. */
+  HOWTO (R_PPC_PLTREL32,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_PLTREL32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_LO, but referring to the PLT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_PLT16_LO,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_PLT16_LO",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_HI, but referring to the PLT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_PLT16_HI,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_PLT16_HI",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		 /* pcrel_offset */
+
+  /* Like R_PPC_ADDR16_HA, but referring to the PLT table entry for
+     the symbol.  */
+  HOWTO (R_PPC_PLT16_HA,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 ppc_elf_addr16_ha_reloc, /* special_function */
+	 "R_PPC_PLT16_HA",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A sign-extended 16 bit value relative to _SDA_BASE_, for use with
+     small data items.  */
+  HOWTO (R_PPC_SDAREL16,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_SDAREL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32-bit section relative relocation. */
+  HOWTO (R_PPC_SECTOFF,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_SECTOFF",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* 16-bit lower half section relative relocation. */
+  HOWTO (R_PPC_SECTOFF_LO,	  /* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_SECTOFF_LO",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16-bit upper half section relative relocation. */
+  HOWTO (R_PPC_SECTOFF_HI,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_SECTOFF_HI",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		 /* pcrel_offset */
+
+  /* 16-bit upper half adjusted section relative relocation. */
+  HOWTO (R_PPC_SECTOFF_HA,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 ppc_elf_addr16_ha_reloc, /* special_function */
+	 "R_PPC_SECTOFF_HA",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The remaining relocs are from the Embedded ELF ABI, and are not
+     in the SVR4 ELF ABI.  */
+
+  /* 32 bit value resulting from the addend minus the symbol */
+  HOWTO (R_PPC_EMB_NADDR32,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_NADDR32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit value resulting from the addend minus the symbol */
+  HOWTO (R_PPC_EMB_NADDR16,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_NADDR16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit value resulting from the addend minus the symbol */
+  HOWTO (R_PPC_EMB_NADDR16_LO,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont,/* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_ADDR16_LO",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The high order 16 bits of the addend minus the symbol */
+  HOWTO (R_PPC_EMB_NADDR16_HI,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_NADDR16_HI", /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The high order 16 bits of the result of the addend minus the address,
+     plus 1 if the contents of the low 16 bits, treated as a signed number,
+     is negative.  */
+  HOWTO (R_PPC_EMB_NADDR16_HA,	/* type */
+	 16,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 ppc_elf_addr16_ha_reloc, /* special_function */
+	 "R_PPC_EMB_NADDR16_HA", /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit value resulting from allocating a 4 byte word to hold an
+     address in the .sdata section, and returning the offset from
+     _SDA_BASE_ for that relocation */
+  HOWTO (R_PPC_EMB_SDAI16,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_SDAI16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit value resulting from allocating a 4 byte word to hold an
+     address in the .sdata2 section, and returning the offset from
+     _SDA2_BASE_ for that relocation */
+  HOWTO (R_PPC_EMB_SDA2I16,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_SDA2I16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A sign-extended 16 bit value relative to _SDA2_BASE_, for use with
+     small data items.	 */
+  HOWTO (R_PPC_EMB_SDA2REL,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_SDA2REL",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Relocate against either _SDA_BASE_ or _SDA2_BASE_, filling in the 16 bit
+     signed offset from the appropriate base, and filling in the register
+     field with the appropriate register (0, 2, or 13).  */
+  HOWTO (R_PPC_EMB_SDA21,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_SDA21",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Relocation not handled: R_PPC_EMB_MRKREF */
+  /* Relocation not handled: R_PPC_EMB_RELSEC16 */
+  /* Relocation not handled: R_PPC_EMB_RELST_LO */
+  /* Relocation not handled: R_PPC_EMB_RELST_HI */
+  /* Relocation not handled: R_PPC_EMB_RELST_HA */
+  /* Relocation not handled: R_PPC_EMB_BIT_FLD */
+
+  /* PC relative relocation against either _SDA_BASE_ or _SDA2_BASE_, filling
+     in the 16 bit signed offset from the appropriate base, and filling in the
+     register field with the appropriate register (0, 2, or 13).  */
+  HOWTO (R_PPC_EMB_RELSDA,	/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_EMB_RELSDA",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* GNU extension to record C++ vtable hierarchy */
+  HOWTO (R_PPC_GNU_VTINHERIT,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 NULL,			/* special_function */
+	 "R_PPC_GNU_VTINHERIT",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* GNU extension to record C++ vtable member usage */
+  HOWTO (R_PPC_GNU_VTENTRY,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 NULL,			/* special_function */
+	 "R_PPC_GNU_VTENTRY",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Phony reloc to handle AIX style TOC entries */
+  HOWTO (R_PPC_TOC16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_PPC_TOC16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+};
+
+
+/* Initialize the ppc_elf_howto_table, so that linear accesses can be done.  */
+
+static void
+ppc_elf_howto_init ()
+{
+  unsigned int i, type;
+
+  for (i = 0; i < sizeof (ppc_elf_howto_raw) / sizeof (ppc_elf_howto_raw[0]); i++)
+    {
+      type = ppc_elf_howto_raw[i].type;
+      BFD_ASSERT (type < sizeof(ppc_elf_howto_table) / sizeof(ppc_elf_howto_table[0]));
+      ppc_elf_howto_table[type] = &ppc_elf_howto_raw[i];
+    }
+}
+
+
+/* This function handles relaxing for the PPC with option --mpc860c0[=<n>].
+
+   The MPC860, revision C0 or earlier contains a bug in the die.
+   If all of the following conditions are true, the next instruction
+   to be executed *may* be treated as a no-op.
+   1/ A forward branch is executed.
+   2/ The branch is predicted as not taken.
+   3/ The branch is taken.
+   4/ The branch is located in the last 5 words of a page.
+      (The EOP limit is 5 by default but may be specified as any value from 1-10.)
+   
+   Our software solution is to detect these problematic branches in a
+   linker pass and modify them as follows:
+   1/ Unconditional branches - Since these are always predicted taken,
+      there is no problem and no action is required.
+   2/ Conditional backward branches - No problem, no action required.
+   3/ Conditional forward branches - Ensure that the "inverse prediction
+      bit" is set (ensure it is predicted taken).
+   4/ Conditional register branches - Ensure that the "y bit" is set
+      (ensure it is predicted taken).
+*/
+
+/* Sort sections by address.  */
+
+static int
+ppc_elf_sort_rela (arg1, arg2)
+    const void *arg1;
+    const void *arg2;
+{
+  const Elf_Internal_Rela **rela1 = (const Elf_Internal_Rela**) arg1;
+  const Elf_Internal_Rela **rela2 = (const Elf_Internal_Rela**) arg2;
+
+  /* Sort by offset. */
+  return ((*rela1)->r_offset - (*rela2)->r_offset);
+}
+
+static boolean
+ppc_elf_relax_section (abfd, isec, link_info, again)
+    bfd *abfd;
+    asection *isec;
+    struct bfd_link_info *link_info;
+    boolean *again;
+{
+#define PAGESIZE 0x1000
+
+  bfd_byte *contents = NULL;
+  bfd_byte *free_contents = NULL;
+  Elf_Internal_Rela *internal_relocs = NULL;
+  Elf_Internal_Rela *free_relocs = NULL;
+  Elf_Internal_Rela **rela_comb = NULL;
+  int comb_curr, comb_count;
+
+  /* We never have to do this more than once per input section. */
+  *again = false;
+
+  /* If needed, initialize this section's cooked size.  */
+  if (isec->_cooked_size == 0)
+      isec->_cooked_size = isec->_raw_size;
+
+  /* We're only interested in text sections which overlap the
+  troublesome area at the end of a page. */
+  if (link_info->mpc860c0 && (isec->flags & SEC_CODE) && isec->_cooked_size)
+    {
+      bfd_vma dot, end_page, end_section;
+      boolean section_modified;
+
+      /* Get the section contents. */
+      /* Get cached copy if it exists.  */
+      if (elf_section_data (isec)->this_hdr.contents != NULL)
+	  contents = elf_section_data (isec)->this_hdr.contents;
+      else
+	{
+	  /* Go get them off disk.  */
+	  contents = (bfd_byte *) bfd_malloc (isec->_raw_size);
+	  if (contents == NULL)
+	      goto error_return;
+	  free_contents = contents;
+
+	  if (! bfd_get_section_contents (abfd, isec, contents,
+					  (file_ptr) 0, isec->_raw_size))
+	      goto error_return;
+	}
+
+      comb_curr = 0;
+      comb_count = 0;
+      if (isec->reloc_count)
+        {
+          unsigned n;
+
+          /* Get a copy of the native relocations.  */
+          internal_relocs = _bfd_elf32_link_read_relocs (
+    	    abfd, isec, (PTR) NULL, (Elf_Internal_Rela *) NULL, 
+    	    link_info->keep_memory);
+          if (internal_relocs == NULL)
+    	      goto error_return;
+          if (! link_info->keep_memory)
+    	      free_relocs = internal_relocs;
+    
+          /* Setup a faster access method for the reloc info we need. */
+          rela_comb = (Elf_Internal_Rela**)
+	    bfd_malloc (isec->reloc_count*sizeof(Elf_Internal_Rela*));
+          if (rela_comb == NULL)
+              goto error_return;
+          for (n=0; n<isec->reloc_count; ++n)
+            {
+              long r_type;
+    
+              r_type = ELF32_R_TYPE (internal_relocs[n].r_info);
+              if (r_type < 0 || r_type >= (int)R_PPC_max)
+                  goto error_return;
+    
+              /* Prologue constants are sometimes present in the ".text"
+              sections and they can be identified by their associated relocation.
+              We don't want to process those words and some others which
+              can also be identified by their relocations.  However, not all
+              conditional branches will have a relocation so we will
+              only ignore words that 1) have a reloc, and 2) the reloc
+              is not applicable to a conditional branch.
+              The array rela_comb is built here for use in the EOP scan loop. */
+              switch (r_type)
+                {
+                case R_PPC_ADDR14_BRNTAKEN:     /* absolute, predicted not taken */
+                case R_PPC_REL14:               /* relative cond. br. */
+                case R_PPC_REL14_BRNTAKEN:      /* rel. cond. br., predicted not taken */
+                  /* We should check the instruction. */
+                  break;
+                default:
+                  /* The word is not a conditional branch - ignore it. */
+                  rela_comb[comb_count++] = &internal_relocs[n];
+                  break;
+                }
+            }
+          if (comb_count > 1)
+              qsort (rela_comb, (size_t) comb_count, sizeof (int), ppc_elf_sort_rela);
+        }
+
+      /* Enumerate each EOP region that overlaps this section. */
+      end_section = isec->vma + isec->_cooked_size;
+      dot = end_page = (isec->vma | (PAGESIZE - 1)) + 1;
+      dot -= link_info->mpc860c0;
+      section_modified = false;
+      if (dot < isec->vma)      /* Increment the start position if this section */
+          dot = isec->vma;      /* begins in the middle of its first EOP region. */
+      for (;
+           dot < end_section;
+           dot += PAGESIZE, end_page += PAGESIZE)
+        {
+
+          /* Check each word in this EOP region. */
+          for (; dot < end_page; dot += 4)
+            {
+              bfd_vma isec_offset;
+              unsigned long insn;
+              boolean skip, modified;
+
+              /* Don't process this word if there is a relocation for it and
+              the relocation indicates the word is not a conditional branch. */
+              skip = false;
+              isec_offset = dot - isec->vma;
+              for (; comb_curr<comb_count; ++comb_curr)
+                {
+                  bfd_vma r_offset;
+
+                  r_offset = rela_comb[comb_curr]->r_offset;
+                  if (r_offset >= isec_offset)
+                    {
+                      if (r_offset == isec_offset) skip = true;
+                      break;
+                    }
+                }
+              if (skip) continue;
+
+              /* Check the current word for a problematic conditional branch. */
+#define BO0(insn) ((insn) & 0x02000000)
+#define BO2(insn) ((insn) & 0x00800000)
+#define BO4(insn) ((insn) & 0x00200000)
+              insn = (unsigned long) bfd_get_32 (abfd, contents + isec_offset);
+              modified = false;
+              if ((insn & 0xFc000000) == 0x40000000)
+                {
+                  /* Instruction is BCx */
+                  if ((!BO0(insn) || !BO2(insn)) && !BO4(insn))
+                    {
+                      bfd_vma target;
+                      /* This branch is predicted as "normal".
+                      If this is a forward branch, it is problematic. */
+
+                      target = insn & 0x0000Fffc;               /*extract*/
+                      target = (target ^ 0x8000) - 0x8000;      /*sign extend*/
+                      if ((insn & 0x00000002) == 0)
+                          target += dot;                        /*convert to abs*/
+                      if (target > dot)
+                        {
+                          insn |= 0x00200000;   /* set the prediction bit */
+                          modified = true;
+                        }
+                    }
+                }
+              else if ((insn & 0xFc00Fffe) == 0x4c000420)
+                {
+                  /* Instruction is BCCTRx */
+                  if ((!BO0(insn) || !BO2(insn)) && !BO4(insn))
+		    {
+		      /* This branch is predicted as not-taken.
+		      If this is a forward branch, it is problematic.
+                      Since we can't tell statically if it will branch forward,
+                      always set the prediction bit. */
+                      insn |= 0x00200000;   /* set the prediction bit */
+                      modified = true;
+		    }
+                }
+              else if ((insn & 0xFc00Fffe) == 0x4c000020)
+                {
+                  /* Instruction is BCLRx */
+                  if ((!BO0(insn) || !BO2(insn)) && !BO4(insn))
+		    {
+		      /* This branch is predicted as not-taken.
+		      If this is a forward branch, it is problematic.
+                      Since we can't tell statically if it will branch forward,
+                      always set the prediction bit. */
+                      insn |= 0x00200000;   /* set the prediction bit */
+                      modified = true;
+		    }
+                }
+#undef BO0
+#undef BO2
+#undef BO4
+              if (modified)
+	        {
+                  bfd_put_32 (abfd, insn, contents + isec_offset);
+		  section_modified = true;
+	        }
+            }
+        }
+      if (section_modified)
+	{
+	  elf_section_data (isec)->this_hdr.contents = contents;
+	  free_contents = NULL;
+	}
+    }
+
+  if (rela_comb != NULL)
+    {
+      free (rela_comb);
+      rela_comb = NULL;
+    }
+
+  if (free_relocs != NULL)
+    {
+      free (free_relocs);
+      free_relocs = NULL;
+    }
+
+  if (free_contents != NULL)
+    {
+      if (! link_info->keep_memory)
+	free (free_contents);
+      else
+	{
+	  /* Cache the section contents for elf_link_input_bfd.  */
+	  elf_section_data (isec)->this_hdr.contents = contents;
+	}
+      free_contents = NULL;
+    }
+
+  return true;
+
+error_return:
+  if (rela_comb != NULL)
+    free (rela_comb);
+  if (free_relocs != NULL)
+    free (free_relocs);
+  if (free_contents != NULL)
+    free (free_contents);
+  return false;
+}
+
+
+static reloc_howto_type *
+ppc_elf_reloc_type_lookup (abfd, code)
+     bfd *abfd;
+     bfd_reloc_code_real_type code;
+{
+  enum elf_ppc_reloc_type ppc_reloc = R_PPC_NONE;
+
+  if (!ppc_elf_howto_table[R_PPC_ADDR32])
+    /* Initialize howto table if needed */
+    ppc_elf_howto_init ();
+
+  switch ((int)code)
+    {
+    default:
+      return (reloc_howto_type *)NULL;
+
+    case BFD_RELOC_NONE:		ppc_reloc = R_PPC_NONE;			break;
+    case BFD_RELOC_32:			ppc_reloc = R_PPC_ADDR32;		break;
+    case BFD_RELOC_PPC_BA26:		ppc_reloc = R_PPC_ADDR24;		break;
+    case BFD_RELOC_16:			ppc_reloc = R_PPC_ADDR16;		break;
+    case BFD_RELOC_LO16:		ppc_reloc = R_PPC_ADDR16_LO;		break;
+    case BFD_RELOC_HI16:		ppc_reloc = R_PPC_ADDR16_HI;		break;
+    case BFD_RELOC_HI16_S:		ppc_reloc = R_PPC_ADDR16_HA;		break;
+    case BFD_RELOC_PPC_BA16:		ppc_reloc = R_PPC_ADDR14;		break;
+    case BFD_RELOC_PPC_BA16_BRTAKEN:	ppc_reloc = R_PPC_ADDR14_BRTAKEN;	break;
+    case BFD_RELOC_PPC_BA16_BRNTAKEN:	ppc_reloc = R_PPC_ADDR14_BRNTAKEN;	break;
+    case BFD_RELOC_PPC_B26:		ppc_reloc = R_PPC_REL24;		break;
+    case BFD_RELOC_PPC_B16:		ppc_reloc = R_PPC_REL14;		break;
+    case BFD_RELOC_PPC_B16_BRTAKEN:	ppc_reloc = R_PPC_REL14_BRTAKEN;	break;
+    case BFD_RELOC_PPC_B16_BRNTAKEN:	ppc_reloc = R_PPC_REL14_BRNTAKEN;	break;
+    case BFD_RELOC_16_GOTOFF:		ppc_reloc = R_PPC_GOT16;		break;
+    case BFD_RELOC_LO16_GOTOFF:		ppc_reloc = R_PPC_GOT16_LO;		break;
+    case BFD_RELOC_HI16_GOTOFF:		ppc_reloc = R_PPC_GOT16_HI;		break;
+    case BFD_RELOC_HI16_S_GOTOFF:	ppc_reloc = R_PPC_GOT16_HA;		break;
+    case BFD_RELOC_24_PLT_PCREL:	ppc_reloc = R_PPC_PLTREL24;		break;
+    case BFD_RELOC_PPC_COPY:		ppc_reloc = R_PPC_COPY;			break;
+    case BFD_RELOC_PPC_GLOB_DAT:	ppc_reloc = R_PPC_GLOB_DAT;		break;
+    case BFD_RELOC_PPC_LOCAL24PC:	ppc_reloc = R_PPC_LOCAL24PC;		break;
+    case BFD_RELOC_32_PCREL:		ppc_reloc = R_PPC_REL32;		break;
+    case BFD_RELOC_32_PLTOFF:		ppc_reloc = R_PPC_PLT32;		break;
+    case BFD_RELOC_32_PLT_PCREL:	ppc_reloc = R_PPC_PLTREL32;		break;
+    case BFD_RELOC_LO16_PLTOFF:		ppc_reloc = R_PPC_PLT16_LO;		break;
+    case BFD_RELOC_HI16_PLTOFF:		ppc_reloc = R_PPC_PLT16_HI;		break;
+    case BFD_RELOC_HI16_S_PLTOFF:	ppc_reloc = R_PPC_PLT16_HA;		break;
+    case BFD_RELOC_GPREL16:		ppc_reloc = R_PPC_SDAREL16;		break;
+    case BFD_RELOC_32_BASEREL:		ppc_reloc = R_PPC_SECTOFF;		break;
+    case BFD_RELOC_LO16_BASEREL:	ppc_reloc = R_PPC_SECTOFF_LO;		break;
+    case BFD_RELOC_HI16_BASEREL:	ppc_reloc = R_PPC_SECTOFF_HI;		break;
+    case BFD_RELOC_HI16_S_BASEREL:	ppc_reloc = R_PPC_SECTOFF_HA;		break;
+    case BFD_RELOC_CTOR:		ppc_reloc = R_PPC_ADDR32;		break;
+    case BFD_RELOC_PPC_TOC16:		ppc_reloc = R_PPC_TOC16;		break;
+    case BFD_RELOC_PPC_EMB_NADDR32:	ppc_reloc = R_PPC_EMB_NADDR32;		break;
+    case BFD_RELOC_PPC_EMB_NADDR16:	ppc_reloc = R_PPC_EMB_NADDR16;		break;
+    case BFD_RELOC_PPC_EMB_NADDR16_LO:	ppc_reloc = R_PPC_EMB_NADDR16_LO;	break;
+    case BFD_RELOC_PPC_EMB_NADDR16_HI:	ppc_reloc = R_PPC_EMB_NADDR16_HI;	break;
+    case BFD_RELOC_PPC_EMB_NADDR16_HA:	ppc_reloc = R_PPC_EMB_NADDR16_HA;	break;
+    case BFD_RELOC_PPC_EMB_SDAI16:	ppc_reloc = R_PPC_EMB_SDAI16;		break;
+    case BFD_RELOC_PPC_EMB_SDA2I16:	ppc_reloc = R_PPC_EMB_SDA2I16;		break;
+    case BFD_RELOC_PPC_EMB_SDA2REL:	ppc_reloc = R_PPC_EMB_SDA2REL;		break;
+    case BFD_RELOC_PPC_EMB_SDA21:	ppc_reloc = R_PPC_EMB_SDA21;		break;
+    case BFD_RELOC_PPC_EMB_MRKREF:	ppc_reloc = R_PPC_EMB_MRKREF;		break;
+    case BFD_RELOC_PPC_EMB_RELSEC16:	ppc_reloc = R_PPC_EMB_RELSEC16;		break;
+    case BFD_RELOC_PPC_EMB_RELST_LO:	ppc_reloc = R_PPC_EMB_RELST_LO;		break;
+    case BFD_RELOC_PPC_EMB_RELST_HI:	ppc_reloc = R_PPC_EMB_RELST_HI;		break;
+    case BFD_RELOC_PPC_EMB_RELST_HA:	ppc_reloc = R_PPC_EMB_RELST_HA;		break;
+    case BFD_RELOC_PPC_EMB_BIT_FLD:	ppc_reloc = R_PPC_EMB_BIT_FLD;		break;
+    case BFD_RELOC_PPC_EMB_RELSDA:	ppc_reloc = R_PPC_EMB_RELSDA;		break;
+    case BFD_RELOC_VTABLE_INHERIT:	ppc_reloc = R_PPC_GNU_VTINHERIT;	break;
+    case BFD_RELOC_VTABLE_ENTRY:	ppc_reloc = R_PPC_GNU_VTENTRY;		break;
+    }
+
+  return ppc_elf_howto_table[ (int)ppc_reloc ];
+};
+
+/* Set the howto pointer for a PowerPC ELF reloc.  */
+
+static void
+ppc_elf_info_to_howto (abfd, cache_ptr, dst)
+     bfd *abfd;
+     arelent *cache_ptr;
+     Elf32_Internal_Rela *dst;
+{
+  if (!ppc_elf_howto_table[ R_PPC_ADDR32 ])	/* Initialize howto table if needed */
+    ppc_elf_howto_init ();
+
+  BFD_ASSERT (ELF32_R_TYPE (dst->r_info) < (unsigned int) R_PPC_max);
+  cache_ptr->howto = ppc_elf_howto_table[ELF32_R_TYPE (dst->r_info)];
+}
+
+/* Handle the R_PPC_ADDR16_HA reloc.  */
+
+static bfd_reloc_status_type
+ppc_elf_addr16_ha_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;
+{
+  bfd_vma relocation;
+
+  if (output_bfd != NULL)
+    {
+      reloc_entry->address += input_section->output_offset;
+      return bfd_reloc_ok;
+    }
+
+  if (reloc_entry->address > input_section->_cooked_size)
+    return bfd_reloc_outofrange;
+
+  if (bfd_is_com_section (symbol->section))
+    relocation = 0;
+  else
+    relocation = symbol->value;
+
+  relocation += symbol->section->output_section->vma;
+  relocation += symbol->section->output_offset;
+  relocation += reloc_entry->addend;
+
+  reloc_entry->addend += (relocation & 0x8000) << 1;
+
+  return bfd_reloc_continue;
+}
+
+/* Function to set whether a module needs the -mrelocatable bit set. */
+
+static boolean
+ppc_elf_set_private_flags (abfd, flags)
+     bfd *abfd;
+     flagword flags;
+{
+  BFD_ASSERT (!elf_flags_init (abfd)
+	      || elf_elfheader (abfd)->e_flags == flags);
+
+  elf_elfheader (abfd)->e_flags = flags;
+  elf_flags_init (abfd) = true;
+  return true;
+}
+
+/* Copy backend specific data from one object module to another */
+static boolean
+ppc_elf_copy_private_bfd_data (ibfd, obfd)
+     bfd *ibfd;
+     bfd *obfd;
+{
+  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+    return true;
+
+  BFD_ASSERT (!elf_flags_init (obfd)
+	      || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
+
+  elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
+  elf_flags_init (obfd) = true;
+  return true;
+}
+
+/* Merge backend specific data from an object file to the output
+   object file when linking */
+static boolean
+ppc_elf_merge_private_bfd_data (ibfd, obfd)
+     bfd *ibfd;
+     bfd *obfd;
+{
+  flagword old_flags;
+  flagword new_flags;
+  boolean error;
+
+  /* Check if we have the same endianess */
+  if (ibfd->xvec->byteorder != obfd->xvec->byteorder
+      && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
+    {
+      const char *msg;
+
+      if (bfd_big_endian (ibfd))
+	msg = _("%s: compiled for a big endian system and target is little endian");
+      else
+	msg = _("%s: compiled for a little endian system and target is big endian");
+
+      (*_bfd_error_handler) (msg, bfd_get_filename (ibfd));
+
+      bfd_set_error (bfd_error_wrong_format);
+      return false;
+    }
+
+  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+    return true;
+
+  new_flags = elf_elfheader (ibfd)->e_flags;
+  old_flags = elf_elfheader (obfd)->e_flags;
+  if (!elf_flags_init (obfd))	/* First call, no flags set */
+    {
+      elf_flags_init (obfd) = true;
+      elf_elfheader (obfd)->e_flags = new_flags;
+    }
+
+  else if (new_flags == old_flags)	/* Compatible flags are ok */
+    ;
+
+  else					/* Incompatible flags */
+    {
+      /* Warn about -mrelocatable mismatch.  Allow -mrelocatable-lib to be linked
+         with either.  */
+      error = false;
+      if ((new_flags & EF_PPC_RELOCATABLE) != 0
+	  && (old_flags & (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB)) == 0)
+	{
+	  error = true;
+	  (*_bfd_error_handler)
+	    (_("%s: compiled with -mrelocatable and linked with modules compiled normally"),
+	     bfd_get_filename (ibfd));
+	}
+      else if ((new_flags & (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB)) == 0
+	       && (old_flags & EF_PPC_RELOCATABLE) != 0)
+	{
+	  error = true;
+	  (*_bfd_error_handler)
+	    (_("%s: compiled normally and linked with modules compiled with -mrelocatable"),
+	     bfd_get_filename (ibfd));
+	}
+
+      /* The output is -mrelocatable-lib iff both the input files are.  */
+      if (! (new_flags & EF_PPC_RELOCATABLE_LIB))
+	elf_elfheader (obfd)->e_flags &= ~EF_PPC_RELOCATABLE_LIB;
+
+      /* The output is -mrelocatable iff it can't be -mrelocatable-lib,
+         but each input file is either -mrelocatable or -mrelocatable-lib.  */
+      if (! (elf_elfheader (obfd)->e_flags & EF_PPC_RELOCATABLE_LIB)
+	  && (new_flags & (EF_PPC_RELOCATABLE_LIB | EF_PPC_RELOCATABLE))
+	  && (old_flags & (EF_PPC_RELOCATABLE_LIB | EF_PPC_RELOCATABLE)))
+	elf_elfheader (obfd)->e_flags |= EF_PPC_RELOCATABLE;
+
+      /* Do not warn about eabi vs. V.4 mismatch, just or in the bit if any module uses it */
+      elf_elfheader (obfd)->e_flags |= (new_flags & EF_PPC_EMB);
+
+      new_flags &= ~ (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB | EF_PPC_EMB);
+      old_flags &= ~ (EF_PPC_RELOCATABLE | EF_PPC_RELOCATABLE_LIB | EF_PPC_EMB);
+
+      /* Warn about any other mismatches */
+      if (new_flags != old_flags)
+	{
+	  error = true;
+	  (*_bfd_error_handler)
+	    (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
+	     bfd_get_filename (ibfd), (long)new_flags, (long)old_flags);
+	}
+
+      if (error)
+	{
+	  bfd_set_error (bfd_error_bad_value);
+	  return false;
+	}
+    }
+
+  return true;
+}
+
+
+/* Handle a PowerPC specific section when reading an object file.  This
+   is called when elfcode.h finds a section with an unknown type.  */
+
+static boolean
+ppc_elf_section_from_shdr (abfd, hdr, name)
+     bfd *abfd;
+     Elf32_Internal_Shdr *hdr;
+     char *name;
+{
+  asection *newsect;
+  flagword flags;
+
+  if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
+    return false;
+
+  newsect = hdr->bfd_section;
+  flags = bfd_get_section_flags (abfd, newsect);
+  if (hdr->sh_flags & SHF_EXCLUDE)
+    flags |= SEC_EXCLUDE;
+
+  if (hdr->sh_type == SHT_ORDERED)
+    flags |= SEC_SORT_ENTRIES;
+
+  bfd_set_section_flags (abfd, newsect, flags);
+  return true;
+}
+
+
+/* Set up any other section flags and such that may be necessary.  */
+
+static boolean
+ppc_elf_fake_sections (abfd, shdr, asect)
+     bfd *abfd;
+     Elf32_Internal_Shdr *shdr;
+     asection *asect;
+{
+  if ((asect->flags & SEC_EXCLUDE) != 0)
+    shdr->sh_flags |= SHF_EXCLUDE;
+
+  if ((asect->flags & SEC_SORT_ENTRIES) != 0)
+    shdr->sh_type = SHT_ORDERED;
+
+  return true;
+}
+
+
+/* Create a special linker section */
+static elf_linker_section_t *
+ppc_elf_create_linker_section (abfd, info, which)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     enum elf_linker_section_enum which;
+{
+  bfd *dynobj = elf_hash_table (info)->dynobj;
+  elf_linker_section_t *lsect;
+
+  /* Record the first bfd section that needs the special section */
+  if (!dynobj)
+    dynobj = elf_hash_table (info)->dynobj = abfd;
+
+  /* If this is the first time, create the section */
+  lsect = elf_linker_section (dynobj, which);
+  if (!lsect)
+    {
+      elf_linker_section_t defaults;
+      static elf_linker_section_t zero_section;
+
+      defaults = zero_section;
+      defaults.which = which;
+      defaults.hole_written_p = false;
+      defaults.alignment = 2;
+
+      /* Both of these sections are (technically) created by the user
+	 putting data in them, so they shouldn't be marked
+	 SEC_LINKER_CREATED.
+
+	 The linker creates them so it has somewhere to attach their
+	 respective symbols. In fact, if they were empty it would
+	 be OK to leave the symbol set to 0 (or any random number), because
+	 the appropriate register should never be used.  */
+      defaults.flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
+			| SEC_IN_MEMORY);
+
+      switch (which)
+	{
+	default:
+	  (*_bfd_error_handler) (_("%s: Unknown special linker type %d"),
+				 bfd_get_filename (abfd),
+				 (int)which);
+
+	  bfd_set_error (bfd_error_bad_value);
+	  return (elf_linker_section_t *)0;
+
+	case LINKER_SECTION_SDATA:	/* .sdata/.sbss section */
+	  defaults.name		  = ".sdata";
+	  defaults.rel_name	  = ".rela.sdata";
+	  defaults.bss_name	  = ".sbss";
+	  defaults.sym_name	  = "_SDA_BASE_";
+	  defaults.sym_offset	  = 32768;
+	  break;
+
+	case LINKER_SECTION_SDATA2:	/* .sdata2/.sbss2 section */
+	  defaults.name		  = ".sdata2";
+	  defaults.rel_name	  = ".rela.sdata2";
+	  defaults.bss_name	  = ".sbss2";
+	  defaults.sym_name	  = "_SDA2_BASE_";
+	  defaults.sym_offset	  = 32768;
+	  defaults.flags	 |= SEC_READONLY;
+	  break;
+	}
+
+      lsect = _bfd_elf_create_linker_section (abfd, info, which, &defaults);
+    }
+
+  return lsect;
+}
+
+
+/* If we have a non-zero sized .sbss2 or .PPC.EMB.sbss0 sections, we need to bump up
+   the number of section headers.  */
+
+static int
+ppc_elf_additional_program_headers (abfd)
+     bfd *abfd;
+{
+  asection *s;
+  int ret;
+
+  ret = 0;
+
+  s = bfd_get_section_by_name (abfd, ".interp");
+  if (s != NULL)
+    ++ret;
+
+  s = bfd_get_section_by_name (abfd, ".sbss2");
+  if (s != NULL && (s->flags & SEC_LOAD) != 0 && s->_raw_size > 0)
+    ++ret;
+
+  s = bfd_get_section_by_name (abfd, ".PPC.EMB.sbss0");
+  if (s != NULL && (s->flags & SEC_LOAD) != 0 && s->_raw_size > 0)
+    ++ret;
+
+  return ret;
+}
+
+/* Modify the segment map if needed */
+
+static boolean
+ppc_elf_modify_segment_map (abfd)
+     bfd *abfd;
+{
+  return true;
+}
+
+/* We have to create .dynsbss and .rela.sbss here so that they get mapped
+   to output sections (just like _bfd_elf_create_dynamic_sections has
+   to create .dynbss and .rela.bss).  */
+
+static boolean
+ppc_elf_create_dynamic_sections (abfd, info)
+     bfd *abfd;
+     struct bfd_link_info *info;
+{
+  register asection *s;
+  flagword flags;
+
+  if (!_bfd_elf_create_dynamic_sections(abfd, info))
+    return false;
+
+  flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+	   | SEC_LINKER_CREATED);
+
+  s = bfd_make_section (abfd, ".dynsbss");
+  if (s == NULL
+      || ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
+    return false;
+
+  if (! info->shared)
+    {
+      s = bfd_make_section (abfd, ".rela.sbss");
+      if (s == NULL
+	  || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
+	  || ! bfd_set_section_alignment (abfd, s, 2))
+	return false;
+    }
+  return true;
+}
+
+/* Adjust a symbol defined by a dynamic object and referenced by a
+   regular object.  The current definition is in some section of the
+   dynamic object, but we're not including those sections.  We have to
+   change the definition to something the rest of the link can
+   understand.  */
+
+static boolean
+ppc_elf_adjust_dynamic_symbol (info, h)
+     struct bfd_link_info *info;
+     struct elf_link_hash_entry *h;
+{
+  bfd *dynobj = elf_hash_table (info)->dynobj;
+  asection *s;
+  unsigned int power_of_two;
+  bfd_vma plt_offset;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_adjust_dynamic_symbol called for %s\n", h->root.root.string);
+#endif
+
+  /* Make sure we know what is going on here.  */
+  BFD_ASSERT (dynobj != NULL
+	      && ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT)
+		  || h->weakdef != NULL
+		  || ((h->elf_link_hash_flags
+		       & ELF_LINK_HASH_DEF_DYNAMIC) != 0
+		      && (h->elf_link_hash_flags
+			  & ELF_LINK_HASH_REF_REGULAR) != 0
+		      && (h->elf_link_hash_flags
+			  & ELF_LINK_HASH_DEF_REGULAR) == 0)));
+
+
+  /* If this is a function, put it in the procedure linkage table.  We
+     will fill in the contents of the procedure linkage table later,
+     when we know the address of the .got section.  */
+  if (h->type == STT_FUNC
+      || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+    {
+      if (! elf_hash_table (info)->dynamic_sections_created
+	  || ((!info->shared || info->symbolic || h->dynindx == -1)
+	      && (h->elf_link_hash_flags
+		  & ELF_LINK_HASH_DEF_REGULAR) != 0)
+	  || (info->shared && h->plt.refcount <= 0))
+	{
+	  /* A PLT entry is not required/allowed when:
+
+	     1. We are not using ld.so; because then the PLT entry
+	     can't be set up, so we can't use one.
+
+	     2. We know for certain that a symbol is defined in
+	     this object, because this object is the application,
+	     is linked with -Bsymbolic, or because the symbol is local.
+
+	     3. GC has rendered the entry unused.
+	     Note, however, that in an executable all references to the
+	     symbol go to the PLT, so we can't turn it off in that case.
+	     ??? The correct thing to do here is to reference count
+	     all uses of the symbol, not just those to the GOT or PLT.  */
+	  h->plt.offset = (bfd_vma) -1;
+	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+	  return true;
+	}
+
+      /* Make sure this symbol is output as a dynamic symbol.  */
+      if (h->dynindx == -1)
+	{
+	  if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+	    return false;
+	}
+      BFD_ASSERT (h->dynindx != -1);
+
+      s = bfd_get_section_by_name (dynobj, ".plt");
+      BFD_ASSERT (s != NULL);
+
+      /* If this is the first .plt entry, make room for the special
+	 first entry.  */
+      if (s->_raw_size == 0)
+	s->_raw_size += PLT_INITIAL_ENTRY_SIZE;
+
+      /* The PowerPC PLT is actually composed of two parts, the first part
+	 is 2 words (for a load and a jump), and then there is a remaining
+	 word available at the end.  */
+      plt_offset = (PLT_INITIAL_ENTRY_SIZE
+		    + (PLT_SLOT_SIZE
+		       * ((s->_raw_size - PLT_INITIAL_ENTRY_SIZE)
+			  / PLT_ENTRY_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
+	 location in the .plt.  This is required to make function
+	 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->root.u.def.section = s;
+	  h->root.u.def.value = plt_offset;
+	}
+
+      h->plt.offset = plt_offset;
+
+      /* Make room for this entry.  After the 8192nd entry, room
+         for two entries is allocated.  */
+      if ((s->_raw_size - PLT_INITIAL_ENTRY_SIZE) / PLT_ENTRY_SIZE
+	  >= PLT_NUM_SINGLE_ENTRIES)
+	s->_raw_size += 2 * PLT_ENTRY_SIZE;
+      else
+	s->_raw_size += PLT_ENTRY_SIZE;
+
+      /* We also need to make an entry in the .rela.plt section.  */
+      s = bfd_get_section_by_name (dynobj, ".rela.plt");
+      BFD_ASSERT (s != NULL);
+      s->_raw_size += sizeof (Elf32_External_Rela);
+
+      return true;
+    }
+
+  /* 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)
+    {
+      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;
+      return true;
+    }
+
+  /* This is a reference to a symbol defined by a dynamic object which
+     is not a function.  */
+
+  /* If we are creating a shared library, we must presume that the
+     only references to the symbol are via the global offset table.
+     For such cases we need not do anything here; the relocations will
+     be handled correctly by relocate_section.  */
+  if (info->shared)
+    return true;
+
+  /* We must allocate the symbol in our .dynbss section, which will
+     become part of the .bss section of the executable.  There will be
+     an entry for this symbol in the .dynsym section.  The dynamic
+     object will contain position independent code, so all references
+     from the dynamic object to this symbol will go through the global
+     offset table.  The dynamic linker will use the .dynsym entry to
+     determine the address it must put in the global offset table, so
+     both the dynamic object and the regular object will refer to the
+     same memory location for the variable.
+
+     Of course, if the symbol is sufficiently small, we must instead
+     allocate it in .sbss.  FIXME: It would be better to do this if and
+     only if there were actually SDAREL relocs for that symbol.  */
+
+  if (h->size <= elf_gp_size (dynobj))
+    s = bfd_get_section_by_name (dynobj, ".dynsbss");
+  else
+    s = bfd_get_section_by_name (dynobj, ".dynbss");
+  BFD_ASSERT (s != NULL);
+
+  /* We must generate a R_PPC_COPY reloc to tell the dynamic linker to
+     copy the initial value out of the dynamic object and into the
+     runtime process image.  We need to remember the offset into the
+     .rela.bss section we are going to use.  */
+  if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+    {
+      asection *srel;
+
+      if (h->size <= elf_gp_size (dynobj))
+	srel = bfd_get_section_by_name (dynobj, ".rela.sbss");
+      else
+	srel = bfd_get_section_by_name (dynobj, ".rela.bss");
+      BFD_ASSERT (srel != NULL);
+      srel->_raw_size += sizeof (Elf32_External_Rela);
+      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+    }
+
+  /* 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 > 4)
+    power_of_two = 4;
+
+  /* Apply the required alignment.  */
+  s->_raw_size = BFD_ALIGN (s->_raw_size,
+			    (bfd_size_type) (1 << power_of_two));
+  if (power_of_two > bfd_get_section_alignment (dynobj, s))
+    {
+      if (! bfd_set_section_alignment (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;
+}
+
+
+/* Increment the index of a dynamic symbol by a given amount.  Called
+   via elf_link_hash_traverse.  */
+
+static boolean
+ppc_elf_adjust_dynindx (h, cparg)
+     struct elf_link_hash_entry *h;
+     PTR cparg;
+{
+  int *cp = (int *) cparg;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_adjust_dynindx called, h->dynindx = %d, *cp = %d\n", h->dynindx, *cp);
+#endif
+
+  if (h->dynindx != -1)
+    h->dynindx += *cp;
+
+  return true;
+}
+
+
+/* Set the sizes of the dynamic sections.  */
+
+static boolean
+ppc_elf_size_dynamic_sections (output_bfd, info)
+     bfd *output_bfd;
+     struct bfd_link_info *info;
+{
+  bfd *dynobj;
+  asection *s;
+  boolean plt;
+  boolean relocs;
+  boolean reltext;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_size_dynamic_sections called\n");
+#endif
+
+  dynobj = elf_hash_table (info)->dynobj;
+  BFD_ASSERT (dynobj != NULL);
+
+  if (elf_hash_table (info)->dynamic_sections_created)
+    {
+      /* Set the contents of the .interp section to the interpreter.  */
+      if (! info->shared)
+	{
+	  s = bfd_get_section_by_name (dynobj, ".interp");
+	  BFD_ASSERT (s != NULL);
+	  s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
+	  s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
+	}
+    }
+  else
+    {
+      /* We may have created entries in the .rela.got, .rela.sdata, and
+	 .rela.sdata2 sections.  However, if we are not creating the
+	 dynamic sections, we will not actually use these entries.  Reset
+	 the size of .rela.got, et al, which will cause it to get
+	 stripped from the output file below.  */
+      static char *rela_sections[] = { ".rela.got", ".rela.sdata",
+				       ".rela.sdata2", ".rela.sbss",
+				       (char *)0 };
+      char **p;
+
+      for (p = rela_sections; *p != (char *)0; p++)
+	{
+	  s = bfd_get_section_by_name (dynobj, *p);
+	  if (s != NULL)
+	    s->_raw_size = 0;
+	}
+    }
+
+  /* The check_relocs and adjust_dynamic_symbol entry points have
+     determined the sizes of the various dynamic sections.  Allocate
+     memory for them.  */
+  plt = false;
+  relocs = false;
+  reltext = false;
+  for (s = dynobj->sections; s != NULL; s = s->next)
+    {
+      const char *name;
+      boolean strip;
+
+      if ((s->flags & SEC_LINKER_CREATED) == 0)
+	continue;
+
+      /* It's OK to base decisions on the section name, because none
+	 of the dynobj section names depend upon the input files.  */
+      name = bfd_get_section_name (dynobj, s);
+
+      strip = false;
+
+      if (strcmp (name, ".plt") == 0)
+	{
+	  if (s->_raw_size == 0)
+	    {
+	      /* Strip this section if we don't need it; see the
+                 comment below.  */
+	      strip = true;
+	    }
+	  else
+	    {
+	      /* Remember whether there is a PLT.  */
+	      plt = true;
+	    }
+	}
+      else if (strncmp (name, ".rela", 5) == 0)
+	{
+	  if (s->_raw_size == 0)
+	    {
+	      /* If we don't need this section, strip it from the
+		 output file.  This is mostly to handle .rela.bss and
+		 .rela.plt.  We must create both sections in
+		 create_dynamic_sections, because they must be created
+		 before the linker maps input sections to output
+		 sections.  The linker does that before
+		 adjust_dynamic_symbol is called, and it is that
+		 function which decides whether anything needs to go
+		 into these sections.  */
+	      strip = true;
+	    }
+	  else
+	    {
+	      asection *target;
+	      const char *outname;
+
+	      /* Remember whether there are any relocation sections. */
+	      relocs = true;
+
+	      /* If this relocation section applies to a read only
+		 section, then we probably need a DT_TEXTREL entry.  */
+	      outname = bfd_get_section_name (output_bfd,
+					      s->output_section);
+	      target = bfd_get_section_by_name (output_bfd, outname + 5);
+	      if (target != NULL
+		  && (target->flags & SEC_READONLY) != 0
+		  && (target->flags & SEC_ALLOC) != 0)
+		reltext = true;
+
+	      /* We use the reloc_count field as a counter if we need
+		 to copy relocs into the output file.  */
+	      s->reloc_count = 0;
+	    }
+	}
+      else if (strcmp (name, ".got") != 0
+	       && strcmp (name, ".sdata") != 0
+	       && strcmp (name, ".sdata2") != 0)
+	{
+	  /* It's not one of our sections, so don't allocate space.  */
+	  continue;
+	}
+
+      if (strip)
+	{
+	  _bfd_strip_section_from_output (s);
+	  continue;
+	}
+
+      /* Allocate memory for the section contents.  */
+      s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+      if (s->contents == NULL && s->_raw_size != 0)
+	return false;
+    }
+
+  if (elf_hash_table (info)->dynamic_sections_created)
+    {
+      /* Add some entries to the .dynamic section.  We fill in the
+	 values later, in ppc_elf_finish_dynamic_sections, but we
+	 must add the entries now so that we get the correct size for
+	 the .dynamic section.  The DT_DEBUG entry is filled in by the
+	 dynamic linker and used by the debugger.  */
+      if (! info->shared)
+	{
+	  if (! bfd_elf32_add_dynamic_entry (info, DT_DEBUG, 0))
+	    return false;
+	}
+
+      if (plt)
+	{
+	  if (! bfd_elf32_add_dynamic_entry (info, DT_PLTGOT, 0)
+	      || ! bfd_elf32_add_dynamic_entry (info, DT_PLTRELSZ, 0)
+	      || ! bfd_elf32_add_dynamic_entry (info, DT_PLTREL, DT_RELA)
+	      || ! bfd_elf32_add_dynamic_entry (info, DT_JMPREL, 0))
+	    return false;
+	}
+
+      if (relocs)
+	{
+	  if (! bfd_elf32_add_dynamic_entry (info, DT_RELA, 0)
+	      || ! bfd_elf32_add_dynamic_entry (info, DT_RELASZ, 0)
+	      || ! bfd_elf32_add_dynamic_entry (info, DT_RELAENT,
+						sizeof (Elf32_External_Rela)))
+	    return false;
+	}
+
+      if (reltext)
+	{
+	  if (! bfd_elf32_add_dynamic_entry (info, DT_TEXTREL, 0))
+	    return false;
+	}
+    }
+
+  /* If we are generating a shared library, we generate a section
+     symbol for each output section.  These are local symbols, which
+     means that they must come first in the dynamic symbol table.
+     That means we must increment the dynamic symbol index of every
+     other dynamic symbol.
+
+     FIXME: We assume that there will never be relocations to
+     locations in linker-created sections that do not have
+     externally-visible names. Instead, we should work out precisely
+     which sections relocations are targetted at.  */
+  if (info->shared)
+    {
+      int c;
+
+      for (c = 0, s = output_bfd->sections; s != NULL; s = s->next)
+	{
+	  if ((s->flags & SEC_LINKER_CREATED) != 0
+	      || (s->flags & SEC_ALLOC) == 0)
+	    {
+	      elf_section_data (s)->dynindx = -1;
+	      continue;
+	    }
+
+	  /* These symbols will have no names, so we don't need to
+	     fiddle with dynstr_index.  */
+
+	  elf_section_data (s)->dynindx = c + 1;
+
+	  c++;
+	}
+
+      elf_link_hash_traverse (elf_hash_table (info),
+			      ppc_elf_adjust_dynindx,
+			      (PTR) &c);
+      elf_hash_table (info)->dynsymcount += c;
+    }
+
+  return true;
+}
+
+
+/* Look through the relocs for a section during the first phase, and
+   allocate space in the global offset table or procedure linkage
+   table.  */
+
+static boolean
+ppc_elf_check_relocs (abfd, info, sec, relocs)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     asection *sec;
+     const Elf_Internal_Rela *relocs;
+{
+  bfd *dynobj;
+  Elf_Internal_Shdr *symtab_hdr;
+  struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+  const Elf_Internal_Rela *rel;
+  const Elf_Internal_Rela *rel_end;
+  bfd_signed_vma *local_got_refcounts;
+  elf_linker_section_t *sdata;
+  elf_linker_section_t *sdata2;
+  asection *sreloc;
+  asection *sgot = NULL;
+  asection *srelgot = NULL;
+
+  if (info->relocateable)
+    return true;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_check_relocs called for section %s in %s\n",
+	   bfd_get_section_name (abfd, sec),
+	   bfd_get_filename (abfd));
+#endif
+
+  /* Create the linker generated sections all the time so that the
+     special symbols are created.  */
+
+  if ((sdata = elf_linker_section (abfd, LINKER_SECTION_SDATA)) == NULL)
+    {
+      sdata = ppc_elf_create_linker_section (abfd, info, LINKER_SECTION_SDATA);
+      if (!sdata)
+	return false;
+    }
+
+
+  if ((sdata2 = elf_linker_section (abfd, LINKER_SECTION_SDATA2)) == NULL)
+    {
+      sdata2 = ppc_elf_create_linker_section (abfd, info, LINKER_SECTION_SDATA2);
+      if (!sdata2)
+	return false;
+    }
+
+  dynobj = elf_hash_table (info)->dynobj;
+  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  local_got_refcounts = elf_local_got_refcounts (abfd);
+
+  sym_hashes = elf_sym_hashes (abfd);
+  sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
+  if (!elf_bad_symtab (abfd))
+    sym_hashes_end -= symtab_hdr->sh_info;
+
+  sreloc = NULL;
+
+  rel_end = relocs + sec->reloc_count;
+  for (rel = relocs; rel < rel_end; rel++)
+    {
+      unsigned long r_symndx;
+      struct elf_link_hash_entry *h;
+
+      r_symndx = ELF32_R_SYM (rel->r_info);
+      if (r_symndx < symtab_hdr->sh_info)
+	h = NULL;
+      else
+	h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+
+      /* If a relocation refers to _GLOBAL_OFFSET_TABLE_, create the .got.
+	 This shows up in particular in an R_PPC_ADDR32 in the eabi
+	 startup code.  */
+      if (h && strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+	{
+	  if (sgot == NULL)
+	    {
+	      if (dynobj == NULL)
+		elf_hash_table (info)->dynobj = dynobj = abfd;
+	      if (! _bfd_elf_create_got_section (dynobj, info))
+		return false;
+	      sgot = bfd_get_section_by_name (dynobj, ".got");
+	      BFD_ASSERT (sgot != NULL);
+	    }
+	}
+
+      switch (ELF32_R_TYPE (rel->r_info))
+	{
+	/* GOT16 relocations */
+	case R_PPC_GOT16:
+	case R_PPC_GOT16_LO:
+	case R_PPC_GOT16_HI:
+	case R_PPC_GOT16_HA:
+	  /* This symbol requires a global offset table entry.  */
+
+	  if (sgot == NULL)
+	    {
+	      if (dynobj == NULL)
+		elf_hash_table (info)->dynobj = dynobj = abfd;
+	      if (! _bfd_elf_create_got_section (dynobj, info))
+		return false;
+	      sgot = bfd_get_section_by_name (dynobj, ".got");
+	      BFD_ASSERT (sgot != NULL);
+	    }
+
+	  if (srelgot == NULL
+	      && (h != NULL || info->shared))
+	    {
+	      srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+	      if (srelgot == NULL)
+		{
+		  srelgot = bfd_make_section (dynobj, ".rela.got");
+		  if (srelgot == NULL
+		      || ! bfd_set_section_flags (dynobj, srelgot,
+						  (SEC_ALLOC
+						   | SEC_LOAD
+						   | SEC_HAS_CONTENTS
+						   | SEC_IN_MEMORY
+						   | SEC_LINKER_CREATED
+						   | SEC_READONLY))
+		      || ! bfd_set_section_alignment (dynobj, srelgot, 2))
+		    return false;
+		}
+	    }
+
+	  if (h != NULL)
+	    {
+	      if (h->got.refcount == -1)
+		{
+		  /* Make sure this symbol is output as a dynamic symbol.  */
+		  if (h->dynindx == -1)
+		    if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+		      return false;
+
+		  /* Allocate space in the .got.  */
+		  sgot->_raw_size += 4;
+		  /* Allocate relocation space.  */
+		  srelgot->_raw_size += sizeof (Elf32_External_Rela);
+
+		  h->got.refcount = 1;
+		}
+	      else
+		h->got.refcount++;
+	    }
+	  else
+	    {
+	      /* This is a global offset table entry for a local symbol.  */
+	      if (local_got_refcounts == NULL)
+		{
+		  size_t size;
+
+		  size = symtab_hdr->sh_info * sizeof (bfd_signed_vma);
+		  local_got_refcounts = (bfd_signed_vma *)
+		    bfd_alloc (abfd, size);
+		  if (local_got_refcounts == NULL)
+		    return false;
+		  elf_local_got_refcounts (abfd) = local_got_refcounts;
+		  memset (local_got_refcounts, -1, size);
+		}
+	      if (local_got_refcounts[r_symndx] == -1)
+		{
+		  sgot->_raw_size += 4;
+
+		  /* If we are generating a shared object, we need to
+                     output a R_PPC_RELATIVE reloc so that the
+                     dynamic linker can adjust this GOT entry.  */
+		  if (info->shared)
+		    srelgot->_raw_size += sizeof (Elf32_External_Rela);
+
+		  local_got_refcounts[r_symndx] = 1;
+		}
+	      else
+		local_got_refcounts[r_symndx]++;
+	    }
+	  break;
+
+	/* Indirect .sdata relocation */
+	case R_PPC_EMB_SDAI16:
+	  if (info->shared)
+	    {
+	      ((*_bfd_error_handler)
+	       (_("%s: relocation %s cannot be used when making a shared object"),
+		bfd_get_filename (abfd), "R_PPC_EMB_SDAI16"));
+	       return false;
+	    }
+
+	  if (srelgot == NULL && (h != NULL || info->shared))
+	    {
+	      srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+	      if (srelgot == NULL)
+		{
+		  srelgot = bfd_make_section (dynobj, ".rela.got");
+		  if (srelgot == NULL
+		      || ! bfd_set_section_flags (dynobj, srelgot,
+						  (SEC_ALLOC
+						   | SEC_LOAD
+						   | SEC_HAS_CONTENTS
+						   | SEC_IN_MEMORY
+						   | SEC_LINKER_CREATED
+						   | SEC_READONLY))
+		      || ! bfd_set_section_alignment (dynobj, srelgot, 2))
+		    return false;
+		}
+	    }
+
+	  if (!bfd_elf32_create_pointer_linker_section (abfd, info, sdata, h, rel))
+	    return false;
+
+	  break;
+
+	/* Indirect .sdata2 relocation */
+	case R_PPC_EMB_SDA2I16:
+	  if (info->shared)
+	    {
+	      ((*_bfd_error_handler)
+	       (_("%s: relocation %s cannot be used when making a shared object"),
+		bfd_get_filename (abfd), "R_PPC_EMB_SDA2I16"));
+	      return false;
+	    }
+
+	  if (srelgot == NULL && (h != NULL || info->shared))
+	    {
+	      srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+	      if (srelgot == NULL)
+		{
+		  srelgot = bfd_make_section (dynobj, ".rela.got");
+		  if (srelgot == NULL
+		      || ! bfd_set_section_flags (dynobj, srelgot,
+						  (SEC_ALLOC
+						   | SEC_LOAD
+						   | SEC_HAS_CONTENTS
+						   | SEC_IN_MEMORY
+						   | SEC_LINKER_CREATED
+						   | SEC_READONLY))
+		      || ! bfd_set_section_alignment (dynobj, srelgot, 2))
+		    return false;
+		}
+	    }
+
+	  if (!bfd_elf32_create_pointer_linker_section (abfd, info, sdata2, h, rel))
+	    return false;
+
+	  break;
+
+	case R_PPC_SDAREL16:
+	case R_PPC_EMB_SDA2REL:
+	case R_PPC_EMB_SDA21:
+	  if (info->shared)
+	    {
+	      ((*_bfd_error_handler)
+	       (_("%s: relocation %s cannot be used when making a shared object"),
+		bfd_get_filename (abfd),
+		ppc_elf_howto_table[(int)ELF32_R_TYPE (rel->r_info)]->name));
+	      return false;
+	    }
+	  break;
+
+	case R_PPC_PLT32:
+	case R_PPC_PLTREL24:
+	case R_PPC_PLT16_LO:
+	case R_PPC_PLT16_HI:
+	case R_PPC_PLT16_HA:
+#ifdef DEBUG
+	  fprintf (stderr, "Reloc requires a PLT entry\n");
+#endif
+	  /* This symbol requires a procedure linkage table entry.  We
+             actually build the entry in adjust_dynamic_symbol,
+             because this might be a case of linking PIC code without
+             linking in any dynamic objects, in which case we don't
+             need to generate a procedure linkage table after all.  */
+
+	  if (h == NULL)
+	    {
+	      /* It does not make sense to have a procedure linkage
+                 table entry for a local symbol.  */
+	      bfd_set_error (bfd_error_bad_value);
+	      return false;
+	    }
+
+	  /* Make sure this symbol is output as a dynamic symbol.  */
+	  if (h->dynindx == -1)
+	    {
+	      if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+		return false;
+	    }
+	  if (h->plt.refcount == -1)
+	    {
+	      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+	      h->plt.refcount = 1;
+	    }
+	  else
+	    h->plt.refcount++;
+	  break;
+
+	  /* The following relocations don't need to propagate the
+	     relocation if linking a shared object since they are
+	     section relative.  */
+	case R_PPC_SECTOFF:
+	case R_PPC_SECTOFF_LO:
+	case R_PPC_SECTOFF_HI:
+	case R_PPC_SECTOFF_HA:
+	  break;
+
+	  /* This refers only to functions defined in the shared library */
+	case R_PPC_LOCAL24PC:
+	  break;
+
+	  /* This relocation describes the C++ object vtable hierarchy.
+	     Reconstruct it for later use during GC.  */
+	case R_PPC_GNU_VTINHERIT:
+	  if (!_bfd_elf32_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_PPC_GNU_VTENTRY:
+	  if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+	    return false;
+	  break;
+
+	  /* When creating a shared object, we must copy these
+	     relocs into the output file.  We create a reloc
+	     section in dynobj and make room for the reloc.  */
+	case R_PPC_REL24:
+	case R_PPC_REL14:
+	case R_PPC_REL14_BRTAKEN:
+	case R_PPC_REL14_BRNTAKEN:
+	case R_PPC_REL32:
+	  if (h == NULL
+	      || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+	    break;
+	  /* fall through */
+
+	default:
+	  if (info->shared)
+	    {
+#ifdef DEBUG
+	      fprintf (stderr, "ppc_elf_check_relocs need to create relocation for %s\n",
+		       (h && h->root.root.string) ? h->root.root.string : "<unknown>");
+#endif
+	      if (sreloc == NULL)
+		{
+		  const char *name;
+
+		  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;
+
+		  BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+			      && strcmp (bfd_get_section_name (abfd, sec),
+					 name + 5) == 0);
+
+		  sreloc = bfd_get_section_by_name (dynobj, name);
+		  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, 2))
+			return false;
+		    }
+		}
+
+	      sreloc->_raw_size += sizeof (Elf32_External_Rela);
+
+	      /* FIXME: We should here do what the m68k and i386
+		 backends do: if the reloc is pc-relative, record it
+		 in case it turns out that the reloc is unnecessary
+		 because the symbol is forced local by versioning or
+		 we are linking with -Bdynamic.  Fortunately this
+		 case is not frequent.  */
+	    }
+
+	  break;
+	}
+    }
+
+  return true;
+}
+
+/* Return the section that should be marked against GC for a given
+   relocation.  */
+
+static asection *
+ppc_elf_gc_mark_hook (abfd, info, rel, h, sym)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     Elf_Internal_Rela *rel;
+     struct elf_link_hash_entry *h;
+     Elf_Internal_Sym *sym;
+{
+  if (h != NULL)
+    {
+      switch (ELF32_R_TYPE (rel->r_info))
+	{
+	case R_PPC_GNU_VTINHERIT:
+	case R_PPC_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
+    {
+      if (!(elf_bad_symtab (abfd)
+	    && ELF_ST_BIND (sym->st_info) != STB_LOCAL)
+	  && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE)
+		&& sym->st_shndx != SHN_COMMON))
+	{
+	  return bfd_section_from_elf_index (abfd, sym->st_shndx);
+	}
+    }
+
+  return NULL;
+}
+
+/* Update the got entry reference counts for the section being removed.  */
+
+static boolean
+ppc_elf_gc_sweep_hook (abfd, info, sec, relocs)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     asection *sec;
+     const Elf_Internal_Rela *relocs;
+{
+  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;
+  struct elf_link_hash_entry *h;
+
+  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+  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++)
+    switch (ELF32_R_TYPE (rel->r_info))
+      {
+      case R_PPC_GOT16:
+      case R_PPC_GOT16_LO:
+      case R_PPC_GOT16_HI:
+      case R_PPC_GOT16_HA:
+	r_symndx = ELF32_R_SYM (rel->r_info);
+	if (r_symndx >= symtab_hdr->sh_info)
+	  {
+	    h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+	    if (h->got.refcount > 0)
+	      h->got.refcount--;
+	  }
+	else
+	  {
+	    if (local_got_refcounts[r_symndx] > 0)
+	      local_got_refcounts[r_symndx]--;
+	  }
+        break;
+
+      case R_PPC_PLT32:
+      case R_PPC_PLTREL24:
+      case R_PPC_PLT16_LO:
+      case R_PPC_PLT16_HI:
+      case R_PPC_PLT16_HA:
+	r_symndx = ELF32_R_SYM (rel->r_info);
+	if (r_symndx >= symtab_hdr->sh_info)
+	  {
+	    h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+	    if (h->plt.refcount > 0)
+	      h->plt.refcount--;
+	  }
+	break;
+
+      default:
+	break;
+      }
+
+  return true;
+}
+
+/* Hook called by the linker routine which adds symbols from an object
+   file.  We use it to put .comm items in .sbss, and not .bss.  */
+
+/*ARGSUSED*/
+static boolean
+ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
+     bfd *abfd;
+     struct bfd_link_info *info;
+     const Elf_Internal_Sym *sym;
+     const char **namep;
+     flagword *flagsp;
+     asection **secp;
+     bfd_vma *valp;
+{
+  if (sym->st_shndx == SHN_COMMON
+      && !info->relocateable
+      && sym->st_size <= (bfd_vma) bfd_get_gp_size (abfd))
+    {
+      /* Common symbols less than or equal to -G nn bytes are automatically
+	 put into .sdata.  */
+      elf_linker_section_t *sdata
+	= ppc_elf_create_linker_section (abfd, info, LINKER_SECTION_SDATA);
+
+      if (!sdata->bss_section)
+	{
+	  /* We don't go through bfd_make_section, because we don't
+             want to attach this common section to DYNOBJ.  The linker
+             will move the symbols to the appropriate output section
+             when it defines common symbols.  */
+	  sdata->bss_section = ((asection *)
+				bfd_zalloc (abfd, sizeof (asection)));
+	  if (sdata->bss_section == NULL)
+	    return false;
+	  sdata->bss_section->name = sdata->bss_name;
+	  sdata->bss_section->flags = SEC_IS_COMMON;
+	  sdata->bss_section->output_section = sdata->bss_section;
+	  sdata->bss_section->symbol =
+	    (asymbol *) bfd_zalloc (abfd, sizeof (asymbol));
+	  sdata->bss_section->symbol_ptr_ptr =
+	    (asymbol **) bfd_zalloc (abfd, sizeof (asymbol *));
+	  if (sdata->bss_section->symbol == NULL
+	      || sdata->bss_section->symbol_ptr_ptr == NULL)
+	    return false;
+	  sdata->bss_section->symbol->name = sdata->bss_name;
+	  sdata->bss_section->symbol->flags = BSF_SECTION_SYM;
+	  sdata->bss_section->symbol->section = sdata->bss_section;
+	  *sdata->bss_section->symbol_ptr_ptr = sdata->bss_section->symbol;
+	}
+
+      *secp = sdata->bss_section;
+      *valp = sym->st_size;
+    }
+
+  return true;
+}
+
+
+/* Finish up dynamic symbol handling.  We set the contents of various
+   dynamic sections here.  */
+
+static boolean
+ppc_elf_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;
+{
+  bfd *dynobj;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_finish_dynamic_symbol called for %s",
+	   h->root.root.string);
+#endif
+
+  dynobj = elf_hash_table (info)->dynobj;
+  BFD_ASSERT (dynobj != NULL);
+
+  if (h->plt.offset != (bfd_vma) -1)
+    {
+      asection *splt;
+      asection *srela;
+      Elf_Internal_Rela rela;
+      bfd_vma reloc_index;
+
+#ifdef DEBUG
+      fprintf (stderr, ", plt_offset = %d", h->plt.offset);
+#endif
+
+      /* This symbol has an entry in the procedure linkage table.  Set
+         it up.  */
+
+      BFD_ASSERT (h->dynindx != -1);
+
+      splt = bfd_get_section_by_name (dynobj, ".plt");
+      srela = bfd_get_section_by_name (dynobj, ".rela.plt");
+      BFD_ASSERT (splt != NULL && srela != NULL);
+
+      /* We don't need to fill in the .plt.  The ppc dynamic linker
+	 will fill it in.  */
+
+      /* Fill in the entry in the .rela.plt section.  */
+      rela.r_offset = (splt->output_section->vma
+		       + splt->output_offset
+		       + h->plt.offset);
+      rela.r_info = ELF32_R_INFO (h->dynindx, R_PPC_JMP_SLOT);
+      rela.r_addend = 0;
+
+      reloc_index = (h->plt.offset - PLT_INITIAL_ENTRY_SIZE) / PLT_SLOT_SIZE;
+      if (reloc_index > PLT_NUM_SINGLE_ENTRIES)
+	reloc_index -= (reloc_index - PLT_NUM_SINGLE_ENTRIES) / 2;
+      bfd_elf32_swap_reloca_out (output_bfd, &rela,
+				 ((Elf32_External_Rela *) srela->contents
+				  + reloc_index));
+
+      if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+	{
+	  /* Mark the symbol as undefined, rather than as defined in
+	     the .plt section.  Leave the value alone.  */
+	  sym->st_shndx = SHN_UNDEF;
+	}
+    }
+
+  if (h->got.offset != (bfd_vma) -1)
+    {
+      asection *sgot;
+      asection *srela;
+      Elf_Internal_Rela rela;
+
+      /* This symbol has an entry in the global offset table.  Set it
+         up.  */
+
+      sgot = bfd_get_section_by_name (dynobj, ".got");
+      srela = bfd_get_section_by_name (dynobj, ".rela.got");
+      BFD_ASSERT (sgot != NULL && srela != NULL);
+
+      rela.r_offset = (sgot->output_section->vma
+		       + sgot->output_offset
+		       + (h->got.offset &~ 1));
+
+      /* If this is a -Bsymbolic link, and the symbol is defined
+	 locally, we just want to emit a RELATIVE reloc.  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_HASH_DEF_REGULAR))
+	{
+	  rela.r_info = ELF32_R_INFO (0, R_PPC_RELATIVE);
+	  rela.r_addend = (h->root.u.def.value
+			   + h->root.u.def.section->output_section->vma
+			   + h->root.u.def.section->output_offset);
+	}
+      else
+	{
+	  BFD_ASSERT((h->got.offset & 1) == 0);
+	  bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
+	  rela.r_info = ELF32_R_INFO (h->dynindx, R_PPC_GLOB_DAT);
+	  rela.r_addend = 0;
+	}
+
+      bfd_elf32_swap_reloca_out (output_bfd, &rela,
+				 ((Elf32_External_Rela *) srela->contents
+				  + srela->reloc_count));
+      ++srela->reloc_count;
+    }
+
+  if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+    {
+      asection *s;
+      Elf_Internal_Rela rela;
+
+      /* This symbols needs a copy reloc.  Set it up.  */
+
+#ifdef DEBUG
+      fprintf (stderr, ", copy");
+#endif
+
+      BFD_ASSERT (h->dynindx != -1);
+
+      if (h->size <= elf_gp_size (dynobj))
+	s = bfd_get_section_by_name (h->root.u.def.section->owner,
+				     ".rela.sbss");
+      else
+	s = bfd_get_section_by_name (h->root.u.def.section->owner,
+				     ".rela.bss");
+      BFD_ASSERT (s != NULL);
+
+      rela.r_offset = (h->root.u.def.value
+		       + h->root.u.def.section->output_section->vma
+		       + h->root.u.def.section->output_offset);
+      rela.r_info = ELF32_R_INFO (h->dynindx, R_PPC_COPY);
+      rela.r_addend = 0;
+      bfd_elf32_swap_reloca_out (output_bfd, &rela,
+				 ((Elf32_External_Rela *) s->contents
+				  + s->reloc_count));
+      ++s->reloc_count;
+    }
+
+#ifdef DEBUG
+  fprintf (stderr, "\n");
+#endif
+
+  /* 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)
+    sym->st_shndx = SHN_ABS;
+
+  return true;
+}
+
+
+/* Finish up the dynamic sections.  */
+
+static boolean
+ppc_elf_finish_dynamic_sections (output_bfd, info)
+     bfd *output_bfd;
+     struct bfd_link_info *info;
+{
+  asection *sdyn;
+  bfd *dynobj = elf_hash_table (info)->dynobj;
+  asection *sgot = bfd_get_section_by_name (dynobj, ".got");
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_finish_dynamic_sections called\n");
+#endif
+
+  sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+
+  if (elf_hash_table (info)->dynamic_sections_created)
+    {
+      asection *splt;
+      Elf32_External_Dyn *dyncon, *dynconend;
+
+      splt = bfd_get_section_by_name (dynobj, ".plt");
+      BFD_ASSERT (splt != NULL && sdyn != NULL);
+
+      dyncon = (Elf32_External_Dyn *) sdyn->contents;
+      dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
+      for (; dyncon < dynconend; dyncon++)
+	{
+	  Elf_Internal_Dyn dyn;
+	  const char *name;
+	  boolean size;
+
+	  bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
+
+	  switch (dyn.d_tag)
+	    {
+	    case DT_PLTGOT:   name = ".plt";	  size = false; break;
+	    case DT_PLTRELSZ: name = ".rela.plt"; size = true;  break;
+	    case DT_JMPREL:   name = ".rela.plt"; size = false; break;
+	    default:	      name = NULL;	  size = false; break;
+	    }
+
+	  if (name != NULL)
+	    {
+	      asection *s;
+
+	      s = bfd_get_section_by_name (output_bfd, name);
+	      if (s == NULL)
+		dyn.d_un.d_val = 0;
+	      else
+		{
+		  if (! size)
+		    dyn.d_un.d_ptr = s->vma;
+		  else
+		    {
+		      if (s->_cooked_size != 0)
+			dyn.d_un.d_val = s->_cooked_size;
+		      else
+			dyn.d_un.d_val = s->_raw_size;
+		    }
+		}
+	      bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+	    }
+	}
+    }
+
+  /* Add a blrl instruction at _GLOBAL_OFFSET_TABLE_-4 so that a function can
+     easily find the address of the _GLOBAL_OFFSET_TABLE_.  */
+  if (sgot)
+    {
+      unsigned char *contents = sgot->contents;
+      bfd_put_32 (output_bfd, 0x4e800021 /* blrl */, contents);
+
+      if (sdyn == NULL)
+	bfd_put_32 (output_bfd, (bfd_vma) 0, contents+4);
+      else
+	bfd_put_32 (output_bfd,
+		    sdyn->output_section->vma + sdyn->output_offset,
+		    contents+4);
+
+      elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
+    }
+
+  if (info->shared)
+    {
+      asection *sdynsym;
+      asection *s;
+      Elf_Internal_Sym sym;
+      int maxdindx = 0;
+
+      /* Set up the section symbols for the output sections.  */
+
+      sdynsym = bfd_get_section_by_name (dynobj, ".dynsym");
+      BFD_ASSERT (sdynsym != NULL);
+
+      sym.st_size = 0;
+      sym.st_name = 0;
+      sym.st_info = ELF_ST_INFO (STB_LOCAL, STT_SECTION);
+      sym.st_other = 0;
+
+      for (s = output_bfd->sections; s != NULL; s = s->next)
+	{
+	  int indx, dindx;
+
+	  sym.st_value = s->vma;
+
+	  indx = elf_section_data (s)->this_idx;
+	  dindx = elf_section_data (s)->dynindx;
+	  if (dindx != -1)
+	    {
+	      BFD_ASSERT(indx > 0);
+	      BFD_ASSERT(dindx > 0);
+
+	      if (dindx > maxdindx)
+		maxdindx = dindx;
+
+	      sym.st_shndx = indx;
+
+	      bfd_elf32_swap_symbol_out (output_bfd, &sym,
+					 (PTR) (((Elf32_External_Sym *)
+						 sdynsym->contents)
+						+ dindx));
+	    }
+	}
+
+      /* Set the sh_info field of the output .dynsym section to the
+         index of the first global symbol.  */
+      elf_section_data (sdynsym->output_section)->this_hdr.sh_info =
+	maxdindx + 1;
+    }
+
+  return true;
+}
+
+
+/* The RELOCATE_SECTION function is called by the ELF backend linker
+   to handle the relocations for a section.
+
+   The relocs are always passed as Rela structures; if the section
+   actually uses Rel structures, the r_addend field will always be
+   zero.
+
+   This function is responsible for adjust the section contents as
+   necessary, and (if using Rela relocs and generating a
+   relocateable output file) adjusting the reloc addend as
+   necessary.
+
+   This function does not have to worry about setting the reloc
+   address or the reloc symbol index.
+
+   LOCAL_SYMS is a pointer to the swapped in local symbols.
+
+   LOCAL_SECTIONS is an array giving the section in the input file
+   corresponding to the st_shndx field of each local symbol.
+
+   The global hash table entry for the global symbols can be found
+   via elf_sym_hashes (input_bfd).
+
+   When generating relocateable output, this function must handle
+   STB_LOCAL/STT_SECTION symbols specially.  The output symbol is
+   going to be the section symbol corresponding to the output
+   section, which means that the addend must be adjusted
+   accordingly.  */
+
+static boolean
+ppc_elf_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_Internal_Shdr *symtab_hdr		  = &elf_tdata (input_bfd)->symtab_hdr;
+  struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
+  bfd *dynobj				  = elf_hash_table (info)->dynobj;
+  elf_linker_section_t *sdata		  = (dynobj) ? elf_linker_section (dynobj, LINKER_SECTION_SDATA)  : NULL;
+  elf_linker_section_t *sdata2		  = (dynobj) ? elf_linker_section (dynobj, LINKER_SECTION_SDATA2) : NULL;
+  Elf_Internal_Rela *rel		  = relocs;
+  Elf_Internal_Rela *relend		  = relocs + input_section->reloc_count;
+  asection *sreloc			  = NULL;
+  asection *splt;
+  asection *sgot;
+  bfd_vma *local_got_offsets;
+  boolean ret				  = true;
+  long insn;
+
+#ifdef DEBUG
+  fprintf (stderr, "ppc_elf_relocate_section called for %s section %s, %ld relocations%s\n",
+	   bfd_get_filename (input_bfd),
+	   bfd_section_name(input_bfd, input_section),
+	   (long)input_section->reloc_count,
+	   (info->relocateable) ? " (relocatable)" : "");
+#endif
+
+  if (!ppc_elf_howto_table[ R_PPC_ADDR32 ])	/* Initialize howto table if needed */
+    ppc_elf_howto_init ();
+
+  local_got_offsets = elf_local_got_offsets (input_bfd);
+
+  splt = sgot = NULL;
+  if (dynobj != NULL)
+    {
+      splt = bfd_get_section_by_name (dynobj, ".plt");
+      sgot = bfd_get_section_by_name (dynobj, ".got");
+    }
+
+  for (; rel < relend; rel++)
+    {
+      enum elf_ppc_reloc_type r_type	= (enum elf_ppc_reloc_type)ELF32_R_TYPE (rel->r_info);
+      bfd_vma offset			= rel->r_offset;
+      bfd_vma addend			= rel->r_addend;
+      bfd_reloc_status_type r		= bfd_reloc_other;
+      Elf_Internal_Sym *sym		= (Elf_Internal_Sym *)0;
+      asection *sec			= (asection *)0;
+      struct elf_link_hash_entry *h	= (struct elf_link_hash_entry *)0;
+      const char *sym_name		= (const char *)0;
+      reloc_howto_type *howto;
+      unsigned long r_symndx;
+      bfd_vma relocation;
+
+      /* Unknown relocation handling */
+      if ((unsigned)r_type >= (unsigned)R_PPC_max || !ppc_elf_howto_table[(int)r_type])
+	{
+	  (*_bfd_error_handler) (_("%s: unknown relocation type %d"),
+				 bfd_get_filename (input_bfd),
+				 (int)r_type);
+
+	  bfd_set_error (bfd_error_bad_value);
+	  ret = false;
+	  continue;
+	}
+
+      howto = ppc_elf_howto_table[(int)r_type];
+      r_symndx = ELF32_R_SYM (rel->r_info);
+
+      if (info->relocateable)
+	{
+	  /* This is a relocateable link.  We don't have to change
+	     anything, unless the reloc is against a section symbol,
+	     in which case we have to adjust according to where the
+	     section symbol winds up in the output section.  */
+	  if (r_symndx < symtab_hdr->sh_info)
+	    {
+	      sym = local_syms + r_symndx;
+	      if ((unsigned)ELF_ST_TYPE (sym->st_info) == STT_SECTION)
+		{
+		  sec = local_sections[r_symndx];
+		  addend = rel->r_addend += sec->output_offset + sym->st_value;
+		}
+	    }
+
+#ifdef DEBUG
+	  fprintf (stderr, "\ttype = %s (%d), symbol index = %ld, offset = %ld, addend = %ld\n",
+		   howto->name,
+		   (int)r_type,
+		   r_symndx,
+		   (long)offset,
+		   (long)addend);
+#endif
+	  continue;
+	}
+
+      /* This is a final link.  */
+      if (r_symndx < symtab_hdr->sh_info)
+	{
+	  sym = local_syms + r_symndx;
+	  sec = local_sections[r_symndx];
+	  sym_name = "<local symbol>";
+
+	  relocation = (sec->output_section->vma
+			+ sec->output_offset
+			+ sym->st_value);
+	}
+      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;
+	  sym_name = h->root.root.string;
+	  if (h->root.type == bfd_link_hash_defined
+	      || h->root.type == bfd_link_hash_defweak)
+	    {
+	      sec = h->root.u.def.section;
+	      if ((r_type == R_PPC_PLT32
+		   && h->plt.offset != (bfd_vma) -1)
+		  || (r_type == R_PPC_LOCAL24PC
+		      && sec->output_section == NULL)
+		  || ((r_type == R_PPC_GOT16
+		       || r_type == R_PPC_GOT16_LO
+		       || r_type == R_PPC_GOT16_HI
+		       || r_type == R_PPC_GOT16_HA)
+		      && elf_hash_table (info)->dynamic_sections_created
+		      && (! info->shared
+			  || (! info->symbolic && h->dynindx != -1)
+			  || (h->elf_link_hash_flags
+			      & ELF_LINK_HASH_DEF_REGULAR) == 0))
+		  || (info->shared
+		      && ((! info->symbolic && h->dynindx != -1)
+			  || (h->elf_link_hash_flags
+			      & ELF_LINK_HASH_DEF_REGULAR) == 0)
+		      && (input_section->flags & SEC_ALLOC) != 0
+		      && (r_type == R_PPC_ADDR32
+			  || r_type == R_PPC_ADDR24
+			  || r_type == R_PPC_ADDR16
+			  || r_type == R_PPC_ADDR16_LO
+			  || r_type == R_PPC_ADDR16_HI
+			  || r_type == R_PPC_ADDR16_HA
+			  || r_type == R_PPC_ADDR14
+			  || r_type == R_PPC_ADDR14_BRTAKEN
+			  || r_type == R_PPC_ADDR14_BRNTAKEN
+			  || r_type == R_PPC_PLTREL24
+			  || r_type == R_PPC_COPY
+			  || r_type == R_PPC_GLOB_DAT
+			  || r_type == R_PPC_JMP_SLOT
+			  || r_type == R_PPC_UADDR32
+			  || r_type == R_PPC_UADDR16
+			  || r_type == R_PPC_SDAREL16
+			  || r_type == R_PPC_EMB_NADDR32
+			  || r_type == R_PPC_EMB_NADDR16
+			  || r_type == R_PPC_EMB_NADDR16_LO
+			  || r_type == R_PPC_EMB_NADDR16_HI
+			  || r_type == R_PPC_EMB_NADDR16_HA
+			  || r_type == R_PPC_EMB_SDAI16
+			  || r_type == R_PPC_EMB_SDA2I16
+			  || r_type == R_PPC_EMB_SDA2REL
+			  || r_type == R_PPC_EMB_SDA21
+			  || r_type == R_PPC_EMB_MRKREF
+			  || r_type == R_PPC_EMB_BIT_FLD
+			  || r_type == R_PPC_EMB_RELSDA
+			  || ((r_type == R_PPC_REL24
+			       || r_type == R_PPC_REL32
+			       || r_type == R_PPC_REL14
+			       || r_type == R_PPC_REL14_BRTAKEN
+			       || r_type == R_PPC_REL14_BRNTAKEN
+			       || r_type == R_PPC_RELATIVE)
+			      && strcmp (h->root.root.string,
+					 "_GLOBAL_OFFSET_TABLE_") != 0))))
+		{
+		  /* In these cases, we don't need the relocation
+                     value.  We check specially because in some
+                     obscure cases sec->output_section will be NULL.  */
+		  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->no_undefined)
+	    relocation = 0;
+	  else
+	    {
+	      (*info->callbacks->undefined_symbol)(info,
+						   h->root.root.string,
+						   input_bfd,
+						   input_section,
+						   rel->r_offset);
+	      ret = false;
+	      continue;
+	    }
+	}
+
+      switch ((int)r_type)
+	{
+	default:
+	  (*_bfd_error_handler) (_("%s: unknown relocation type %d for symbol %s"),
+				 bfd_get_filename (input_bfd),
+				 (int)r_type, sym_name);
+
+	  bfd_set_error (bfd_error_bad_value);
+	  ret = false;
+	  continue;
+
+	/* Relocations that need no special processing.  */
+	case (int)R_PPC_LOCAL24PC:
+	  /* It makes no sense to point a local relocation
+	     at a symbol not in this object.  */
+	  if (h != NULL
+	      && (h->root.type == bfd_link_hash_defined
+		  || h->root.type == bfd_link_hash_defweak)
+	      && sec->output_section == NULL)
+	    {
+	      (*info->callbacks->undefined_symbol) (info,
+						    h->root.root.string,
+						    input_bfd,
+						    input_section,
+						    rel->r_offset);
+	      ret = false;
+	      continue;
+	    }
+	  break;
+
+	/* Relocations that may need to be propagated if this is a shared
+           object.  */
+	case (int)R_PPC_REL24:
+	case (int)R_PPC_REL32:
+	case (int)R_PPC_REL14:
+	  /* If these relocations are not to a named symbol, they can be
+	     handled right here, no need to bother the dynamic linker.  */
+	  if (h == NULL
+	      || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+	    break;
+	/* fall through */
+
+	/* Relocations that always need to be propagated if this is a shared
+           object.  */
+	case (int)R_PPC_NONE:
+	case (int)R_PPC_ADDR32:
+	case (int)R_PPC_ADDR24:
+	case (int)R_PPC_ADDR16:
+	case (int)R_PPC_ADDR16_LO:
+	case (int)R_PPC_ADDR16_HI:
+	case (int)R_PPC_ADDR16_HA:
+	case (int)R_PPC_ADDR14:
+	case (int)R_PPC_UADDR32:
+	case (int)R_PPC_UADDR16:
+	  if (info->shared)
+	    {
+	      Elf_Internal_Rela outrel;
+	      boolean skip;
+
+#ifdef DEBUG
+	      fprintf (stderr, "ppc_elf_relocate_section need to create relocation for %s\n",
+		       (h && h->root.root.string) ? h->root.root.string : "<unknown>");
+#endif
+
+	      /* When generating a shared object, these relocations
+                 are copied into the output file to be resolved at run
+                 time.  */
+
+	      if (sreloc == NULL)
+		{
+		  const char *name;
+
+		  name = (bfd_elf_string_from_elf_section
+			  (input_bfd,
+			   elf_elfheader (input_bfd)->e_shstrndx,
+			   elf_section_data (input_section)->rel_hdr.sh_name));
+		  if (name == NULL)
+		    return false;
+
+		  BFD_ASSERT (strncmp (name, ".rela", 5) == 0
+			      && strcmp (bfd_get_section_name (input_bfd,
+							       input_section),
+					 name + 5) == 0);
+
+		  sreloc = bfd_get_section_by_name (dynobj, name);
+		  BFD_ASSERT (sreloc != NULL);
+		}
+
+	      skip = false;
+
+	      if (elf_section_data (input_section)->stab_info == NULL)
+		outrel.r_offset = rel->r_offset;
+	      else
+		{
+		  bfd_vma off;
+
+		  off = (_bfd_stab_section_offset
+			 (output_bfd, &elf_hash_table (info)->stab_info,
+			  input_section,
+			  &elf_section_data (input_section)->stab_info,
+			  rel->r_offset));
+		  if (off == (bfd_vma) -1)
+		    skip = true;
+		  outrel.r_offset = off;
+		}
+
+	      outrel.r_offset += (input_section->output_section->vma
+				  + input_section->output_offset);
+
+	      if (skip)
+		memset (&outrel, 0, sizeof outrel);
+	      /* h->dynindx may be -1 if this symbol was marked to
+                 become local.  */
+	      else if (h != NULL
+		       && ((! info->symbolic && h->dynindx != -1)
+			   || (h->elf_link_hash_flags
+			       & ELF_LINK_HASH_DEF_REGULAR) == 0))
+		{
+		  BFD_ASSERT (h->dynindx != -1);
+		  outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+		  outrel.r_addend = rel->r_addend;
+		}
+	      else
+		{
+		  if (r_type == R_PPC_ADDR32)
+		    {
+		      outrel.r_info = ELF32_R_INFO (0, R_PPC_RELATIVE);
+		      outrel.r_addend = relocation + rel->r_addend;
+		    }
+		  else
+		    {
+		      long indx;
+
+		      if (h == NULL)
+			sec = local_sections[r_symndx];
+		      else
+			{
+			  BFD_ASSERT (h->root.type == bfd_link_hash_defined
+				      || (h->root.type
+					  == bfd_link_hash_defweak));
+			  sec = h->root.u.def.section;
+			}
+		      if (sec != NULL && bfd_is_abs_section (sec))
+			indx = 0;
+		      else if (sec == NULL || sec->owner == NULL)
+			{
+			  bfd_set_error (bfd_error_bad_value);
+			  return false;
+			}
+		      else
+			{
+			  asection *osec;
+
+			  osec = sec->output_section;
+			  indx = elf_section_data (osec)->dynindx;
+			  BFD_ASSERT(indx > 0);
+#ifdef DEBUG
+			  if (indx <= 0)
+			    {
+			      printf("indx=%d section=%s flags=%08x name=%s\n",
+				     indx, osec->name, osec->flags,
+				     h->root.root.string);
+			    }
+#endif
+			}
+
+		      outrel.r_info = ELF32_R_INFO (indx, r_type);
+		      outrel.r_addend = relocation + rel->r_addend;
+		    }
+		}
+
+	      bfd_elf32_swap_reloca_out (output_bfd, &outrel,
+					 (((Elf32_External_Rela *)
+					   sreloc->contents)
+					  + sreloc->reloc_count));
+	      ++sreloc->reloc_count;
+
+	      /* This reloc will be computed at runtime, so there's no
+                 need to do anything now, unless this is a RELATIVE
+                 reloc in an unallocated section.  */
+	      if (skip
+		  || (input_section->flags & SEC_ALLOC) != 0
+		  || ELF32_R_TYPE (outrel.r_info) != R_PPC_RELATIVE)
+		continue;
+	    }
+
+	  /* Arithmetic adjust relocations that aren't going into a
+	     shared object.  */
+	  if (r_type == R_PPC_ADDR16_HA
+	      /* It's just possible that this symbol is a weak symbol
+		 that's not actually defined anywhere. In that case,
+		 'sec' would be NULL, and we should leave the symbol
+		 alone (it will be set to zero elsewhere in the link).  */
+	      && sec != NULL)
+	    {
+	      addend += ((relocation + addend) & 0x8000) << 1;
+	    }
+	  break;
+
+	/* branch taken prediction relocations */
+	case (int)R_PPC_ADDR14_BRTAKEN:
+	case (int)R_PPC_REL14_BRTAKEN:
+	  insn = bfd_get_32 (output_bfd, contents + offset);
+	  if ((relocation - offset) & 0x8000)
+	    insn &= ~BRANCH_PREDICT_BIT;
+	  else
+	    insn |= BRANCH_PREDICT_BIT;
+	  bfd_put_32 (output_bfd, insn, contents + offset);
+	  break;
+
+	/* branch not taken predicition relocations */
+	case (int)R_PPC_ADDR14_BRNTAKEN:
+	case (int)R_PPC_REL14_BRNTAKEN:
+	  insn = bfd_get_32 (output_bfd, contents + offset);
+	  if ((relocation - offset) & 0x8000)
+	    insn |= BRANCH_PREDICT_BIT;
+	  else
+	    insn &= ~BRANCH_PREDICT_BIT;
+	  bfd_put_32 (output_bfd, insn, contents + offset);
+	  break;
+
+	/* GOT16 relocations */
+	case (int)R_PPC_GOT16:
+	case (int)R_PPC_GOT16_LO:
+	case (int)R_PPC_GOT16_HI:
+	case (int)R_PPC_GOT16_HA:
+	  /* Relocation is to the entry for this symbol in the global
+             offset table.  */
+	  BFD_ASSERT (sgot != NULL);
+
+	  if (h != NULL)
+	    {
+	      bfd_vma off;
+
+	      off = h->got.offset;
+	      BFD_ASSERT (off != (bfd_vma) -1);
+
+	      if (! elf_hash_table (info)->dynamic_sections_created
+		  || (info->shared
+		      && (info->symbolic || h->dynindx == -1)
+		      && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+		{
+		  /* This is actually a static link, or it is a
+                     -Bsymbolic link and the symbol is defined
+                     locally.  We must initialize this entry in the
+                     global offset table.  Since the offset must
+                     always be a multiple of 4, we use the least
+                     significant bit to record whether we have
+                     initialized it already.
+
+		     When doing a dynamic link, we create a .rela.got
+		     relocation entry to initialize the value.  This
+		     is done in the finish_dynamic_symbol routine.  */
+		  if ((off & 1) != 0)
+		    off &= ~1;
+		  else
+		    {
+		      bfd_put_32 (output_bfd, relocation,
+				  sgot->contents + off);
+		      h->got.offset |= 1;
+		    }
+		}
+
+	      relocation = sgot->output_offset + off - 4;
+	    }
+	  else
+	    {
+	      bfd_vma off;
+
+	      BFD_ASSERT (local_got_offsets != NULL
+			  && local_got_offsets[r_symndx] != (bfd_vma) -1);
+
+	      off = local_got_offsets[r_symndx];
+
+	      /* The offset must always be a multiple of 4.  We use
+		 the least significant bit to record whether we have
+		 already processed this entry.  */
+	      if ((off & 1) != 0)
+		off &= ~1;
+	      else
+		{
+		  bfd_put_32 (output_bfd, relocation, sgot->contents + off);
+
+		  if (info->shared)
+		    {
+		      asection *srelgot;
+		      Elf_Internal_Rela outrel;
+
+		      /* We need to generate a R_PPC_RELATIVE reloc
+			 for the dynamic linker.  */
+		      srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+		      BFD_ASSERT (srelgot != NULL);
+
+		      outrel.r_offset = (sgot->output_section->vma
+					 + sgot->output_offset
+					 + off);
+		      outrel.r_info = ELF32_R_INFO (0, R_PPC_RELATIVE);
+		      outrel.r_addend = relocation;
+		      bfd_elf32_swap_reloca_out (output_bfd, &outrel,
+						 (((Elf32_External_Rela *)
+						   srelgot->contents)
+						  + srelgot->reloc_count));
+		      ++srelgot->reloc_count;
+		    }
+
+		  local_got_offsets[r_symndx] |= 1;
+		}
+
+	      relocation = sgot->output_offset + off - 4;
+	    }
+	  break;
+
+	/* Indirect .sdata relocation */
+	case (int)R_PPC_EMB_SDAI16:
+	  BFD_ASSERT (sdata != NULL);
+	  relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
+								sdata, h, relocation, rel,
+								R_PPC_RELATIVE);
+	  break;
+
+	/* Indirect .sdata2 relocation */
+	case (int)R_PPC_EMB_SDA2I16:
+	  BFD_ASSERT (sdata2 != NULL);
+	  relocation = bfd_elf32_finish_pointer_linker_section (output_bfd, input_bfd, info,
+								sdata2, h, relocation, rel,
+								R_PPC_RELATIVE);
+	  break;
+
+	/* Handle the TOC16 reloc.  We want to use the offset within the .got
+	   section, not the actual VMA.  This is appropriate when generating
+	   an embedded ELF object, for which the .got section acts like the
+	   AIX .toc section.  */
+	case (int)R_PPC_TOC16:			/* phony GOT16 relocations */
+	  BFD_ASSERT (sec != (asection *)0);
+	  BFD_ASSERT (bfd_is_und_section (sec)
+		      || strcmp (bfd_get_section_name (abfd, sec), ".got") == 0
+		      || strcmp (bfd_get_section_name (abfd, sec), ".cgot") == 0)
+
+	  addend -= sec->output_section->vma + sec->output_offset + 0x8000;
+	  break;
+
+	case (int)R_PPC_PLTREL24:
+	  /* Relocation is to the entry for this symbol in the
+             procedure linkage table.  */
+	  BFD_ASSERT (h != NULL);
+
+	  if (h->plt.offset == (bfd_vma) -1
+	      || splt == NULL)
+	    {
+	      /* We didn't make a PLT entry for this symbol.  This
+                 happens when statically linking PIC code, or when
+                 using -Bsymbolic.  */
+	      break;
+	    }
+
+	  relocation = (splt->output_section->vma
+			+ splt->output_offset
+			+ h->plt.offset);
+ 	  break;
+
+	/* relocate against _SDA_BASE_ */
+	case (int)R_PPC_SDAREL16:
+	  {
+	    const char *name;
+
+	    BFD_ASSERT (sec != (asection *)0);
+	    name = bfd_get_section_name (abfd, sec->output_section);
+	    if (strcmp (name, ".sdata") != 0
+		&& strcmp (name, ".sbss") != 0)
+	      {
+		(*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
+				       bfd_get_filename (input_bfd),
+				       sym_name,
+				       ppc_elf_howto_table[ (int)r_type ]->name,
+				       name);
+	      }
+	    addend -= (sdata->sym_hash->root.u.def.value
+		       + sdata->sym_hash->root.u.def.section->output_section->vma
+		       + sdata->sym_hash->root.u.def.section->output_offset);
+	  }
+	  break;
+
+
+	/* relocate against _SDA2_BASE_ */
+	case (int)R_PPC_EMB_SDA2REL:
+	  {
+	    const char *name;
+
+	    BFD_ASSERT (sec != (asection *)0);
+	    name = bfd_get_section_name (abfd, sec->output_section);
+	    if (strcmp (name, ".sdata2") != 0 && strcmp (name, ".sbss2") != 0)
+	      {
+		(*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
+				       bfd_get_filename (input_bfd),
+				       sym_name,
+				       ppc_elf_howto_table[ (int)r_type ]->name,
+				       name);
+		
+		bfd_set_error (bfd_error_bad_value);
+		ret = false;
+		continue;
+	      }
+	    addend -= (sdata2->sym_hash->root.u.def.value
+		       + sdata2->sym_hash->root.u.def.section->output_section->vma
+		       + sdata2->sym_hash->root.u.def.section->output_offset);
+	  }
+	  break;
+
+
+	/* relocate against either _SDA_BASE_, _SDA2_BASE_, or 0 */
+	case (int)R_PPC_EMB_SDA21:
+	case (int)R_PPC_EMB_RELSDA:
+	  {
+	    const char *name;
+	    int reg;
+
+	    BFD_ASSERT (sec != (asection *)0);
+	    name = bfd_get_section_name (abfd, sec->output_section);
+	    if (strcmp (name, ".sdata") == 0 || strcmp (name, ".sbss") == 0)
+	      {
+		reg = 13;
+		addend -= (sdata->sym_hash->root.u.def.value
+			   + sdata->sym_hash->root.u.def.section->output_section->vma
+			   + sdata->sym_hash->root.u.def.section->output_offset);
+	      }
+
+	    else if (strcmp (name, ".sdata2") == 0 || strcmp (name, ".sbss2") == 0)
+	      {
+		reg = 2;
+		addend -= (sdata2->sym_hash->root.u.def.value
+			   + sdata2->sym_hash->root.u.def.section->output_section->vma
+			   + sdata2->sym_hash->root.u.def.section->output_offset);
+	      }
+
+	    else if (strcmp (name, ".PPC.EMB.sdata0") == 0 || strcmp (name, ".PPC.EMB.sbss0") == 0)
+	      {
+		reg = 0;
+	      }
+
+	    else
+	      {
+		(*_bfd_error_handler) (_("%s: The target (%s) of a %s relocation is in the wrong output section (%s)"),
+				       bfd_get_filename (input_bfd),
+				       sym_name,
+				       ppc_elf_howto_table[ (int)r_type ]->name,
+				       name);
+
+		bfd_set_error (bfd_error_bad_value);
+		ret = false;
+		continue;
+	      }
+
+	    if (r_type == R_PPC_EMB_SDA21)
+	      {			/* fill in register field */
+		insn = bfd_get_32 (output_bfd, contents + offset);
+		insn = (insn & ~RA_REGISTER_MASK) | (reg << RA_REGISTER_SHIFT);
+		bfd_put_32 (output_bfd, insn, contents + offset);
+	      }
+	  }
+	  break;
+
+	/* Relocate against the beginning of the section */
+	case (int)R_PPC_SECTOFF:
+	case (int)R_PPC_SECTOFF_LO:
+	case (int)R_PPC_SECTOFF_HI:
+	  BFD_ASSERT (sec != (asection *)0);
+	  addend -= sec->output_section->vma;
+	  break;
+
+	case (int)R_PPC_SECTOFF_HA:
+	  BFD_ASSERT (sec != (asection *)0);
+	  addend -= sec->output_section->vma;
+	  addend += ((relocation + addend) & 0x8000) << 1;
+	  break;
+
+	/* Negative relocations */
+	case (int)R_PPC_EMB_NADDR32:
+	case (int)R_PPC_EMB_NADDR16:
+	case (int)R_PPC_EMB_NADDR16_LO:
+	case (int)R_PPC_EMB_NADDR16_HI:
+	  addend -= 2*relocation;
+	  break;
+
+	case (int)R_PPC_EMB_NADDR16_HA:
+	  addend -= 2*relocation;
+	  addend += ((relocation + addend) & 0x8000) << 1;
+	  break;
+
+	/* NOP relocation that prevents garbage collecting linkers from omitting a
+	   reference.  */
+	case (int)R_PPC_EMB_MRKREF:
+	  continue;
+
+	case (int)R_PPC_COPY:
+	case (int)R_PPC_GLOB_DAT:
+	case (int)R_PPC_JMP_SLOT:
+	case (int)R_PPC_RELATIVE:
+	case (int)R_PPC_PLT32:
+	case (int)R_PPC_PLTREL32:
+	case (int)R_PPC_PLT16_LO:
+	case (int)R_PPC_PLT16_HI:
+	case (int)R_PPC_PLT16_HA:
+	case (int)R_PPC_EMB_RELSEC16:
+	case (int)R_PPC_EMB_RELST_LO:
+	case (int)R_PPC_EMB_RELST_HI:
+	case (int)R_PPC_EMB_RELST_HA:
+	case (int)R_PPC_EMB_BIT_FLD:
+	  (*_bfd_error_handler) (_("%s: Relocation %s is not yet supported for symbol %s."),
+				 bfd_get_filename (input_bfd),
+				 ppc_elf_howto_table[ (int)r_type ]->name,
+				 sym_name);
+
+	  bfd_set_error (bfd_error_invalid_operation);
+	  ret = false;
+	  continue;
+
+	case (int)R_PPC_GNU_VTINHERIT:
+	case (int)R_PPC_GNU_VTENTRY:
+	  /* These are no-ops in the end.  */
+	  continue;
+	}
+
+
+#ifdef DEBUG
+      fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
+	       howto->name,
+	       (int)r_type,
+	       sym_name,
+	       r_symndx,
+	       (long)offset,
+	       (long)addend);
+#endif
+
+      r = _bfd_final_link_relocate (howto,
+				    input_bfd,
+				    input_section,
+				    contents,
+				    offset,
+				    relocation,
+				    addend);
+
+      if (r != bfd_reloc_ok)
+	{
+	  ret = false;
+	  switch (r)
+	    {
+	    default:
+	      break;
+
+	    case bfd_reloc_overflow:
+	      {
+		const char *name;
+
+		if (h != NULL)
+		  name = h->root.root.string;
+		else
+		  {
+		    name = bfd_elf_string_from_elf_section (input_bfd,
+							    symtab_hdr->sh_link,
+							    sym->st_name);
+		    if (name == NULL)
+		      break;
+
+		    if (*name == '\0')
+		      name = bfd_section_name (input_bfd, sec);
+		  }
+
+		(*info->callbacks->reloc_overflow)(info,
+						   name,
+						   howto->name,
+						   (bfd_vma) 0,
+						   input_bfd,
+						   input_section,
+						   offset);
+	      }
+	      break;
+
+	    }
+	}
+    }
+
+
+#ifdef DEBUG
+  fprintf (stderr, "\n");
+#endif
+
+  return ret;
+}
+
+
+#define TARGET_LITTLE_SYM	bfd_elf32_powerpcle_vec
+#define TARGET_LITTLE_NAME	"elf32-powerpcle"
+#define TARGET_BIG_SYM		bfd_elf32_powerpc_vec
+#define TARGET_BIG_NAME		"elf32-powerpc"
+#define ELF_ARCH		bfd_arch_powerpc
+#define ELF_MACHINE_CODE	EM_PPC
+#define ELF_MAXPAGESIZE		0x10000
+#define elf_info_to_howto	ppc_elf_info_to_howto
+
+#ifdef  EM_CYGNUS_POWERPC
+#define ELF_MACHINE_ALT1	EM_CYGNUS_POWERPC
+#endif
+
+#ifdef EM_PPC_OLD
+#define ELF_MACHINE_ALT2	EM_PPC_OLD
+#endif
+
+#define elf_backend_plt_not_loaded	1
+#define elf_backend_got_symbol_offset	4
+#define elf_backend_can_gc_sections	1
+#define elf_backend_got_header_size	12
+#define elf_backend_plt_header_size	PLT_INITIAL_ENTRY_SIZE
+
+#define bfd_elf32_bfd_copy_private_bfd_data	ppc_elf_copy_private_bfd_data
+#define bfd_elf32_bfd_merge_private_bfd_data	ppc_elf_merge_private_bfd_data
+#define bfd_elf32_bfd_relax_section             ppc_elf_relax_section
+#define bfd_elf32_bfd_reloc_type_lookup		ppc_elf_reloc_type_lookup
+#define bfd_elf32_bfd_set_private_flags		ppc_elf_set_private_flags
+#define bfd_elf32_bfd_final_link		_bfd_elf32_gc_common_final_link
+
+#define elf_backend_gc_mark_hook		ppc_elf_gc_mark_hook
+#define elf_backend_gc_sweep_hook		ppc_elf_gc_sweep_hook
+#define elf_backend_section_from_shdr		ppc_elf_section_from_shdr
+#define elf_backend_relocate_section		ppc_elf_relocate_section
+#define elf_backend_create_dynamic_sections	ppc_elf_create_dynamic_sections
+#define elf_backend_check_relocs		ppc_elf_check_relocs
+#define elf_backend_adjust_dynamic_symbol	ppc_elf_adjust_dynamic_symbol
+#define elf_backend_add_symbol_hook		ppc_elf_add_symbol_hook
+#define elf_backend_size_dynamic_sections	ppc_elf_size_dynamic_sections
+#define elf_backend_finish_dynamic_symbol	ppc_elf_finish_dynamic_symbol
+#define elf_backend_finish_dynamic_sections	ppc_elf_finish_dynamic_sections
+#define elf_backend_fake_sections		ppc_elf_fake_sections
+#define elf_backend_additional_program_headers	ppc_elf_additional_program_headers
+#define elf_backend_modify_segment_map		ppc_elf_modify_segment_map
+
+#include "elf32-target.h"