bfd/ChangeLog

   1 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
   2
   3         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
   4         eliminate warnings.
   5
   6 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
   7             James E Wilson  <wilson@specifixinc.com>
   8
   9         PR ld/2442
  10         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
  11         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
  12         size.
  13         (elfNN_ia64_link_hash_entry): Likewise.
  14         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
  15         and size.
  16         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
  17         processing.
  18         (elfNN_ia64_hash_hide_symbol): Likewise.
  19         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
  20         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
  21         (elfNN_ia64_global_dyn_info_free): New function.
  22         (elfNN_ia64_local_dyn_info_free): Likewise.
  23         (elfNN_ia64_hash_table_free): Free local and global
  24         elfNN_ia64_dyn_sym_info.
  25         (addend_compare): New function.
  26         (sort_dyn_sym_info): Likewise.
  27         (get_dyn_sym_info): Updated to use binary search for addend.
  28         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
  29         relocation arrays first.
  30
  31 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
  32
  33         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
  34         symbol.
  35
  36 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         PR ld/2411
  39         * elflink.c (check_dynsym): New.
  40         (elf_link_output_extsym): Use it.
  41         (bfd_elf_final_link): Likewise.
  42
  43 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         PR ld/2404
  46         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
  47         symbol from the dynamic definition with the default version if
  48         its type and the type of existing regular definition mismatch.
  49
  50 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
  51             Daniel Jacobowitz  <dan@codesourcery.com>
  52
  53         * config.bfd (sparc-*-vxworks*): New stanza.
  54         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
  55         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
  56         * configure: Regenerate.
  57         * elf32-sparc.c: Include elf-vxworks.h.
  58         (elf32_sparc_vxworks_link_hash_table_create: New.
  59         (elf32_sparc_vxworks_final_write_processing): New.
  60         (TARGET_BIG_SYM): Override for VxWorks.
  61         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
  62         (bfd_elf32_bfd_link_hash_table_create): Likewise.
  63         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
  64         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
  65         (elf_backend_link_output_symbol_hook): Likewise.
  66         (elf_backend_emit_relocs): Likewise.
  67         (elf_backend_final_write_processing, elf32_bed): Likewise.
  68         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
  69         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
  70         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
  71         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
  72         build_plt_entry here.
  73         (create_got_section): Initialize sgotplt for VxWorks.
  74         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
  75         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
  76         Call elf_vxworks_create_dynamic_sections for VxWorks.
  77         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
  78         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
  79         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
  80         for VxWorks.  Check for the .got.plt section.
  81         (sparc_vxworks_build_plt_entry): New function.
  82         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
  83         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
  84         absolute on VxWorks.
  85         (sparc32_finish_dyn): Add special handling for DT_RELASZ
  86         and DT_PLTGOT on VxWorks.
  87         (sparc_vxworks_finish_exec_plt): New.
  88         (sparc_vxworks_finish_shared_plt): New.
  89         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
  90         Use plt_header_size and plt_entry_size.
  91         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
  92         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
  93         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
  94         (elf32-sparc.lo): Likewise.
  95         * Makefile.in: Regenerate.
  96         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
  97         (_bfd_target_vector): Add a pointer to it.
  98
  99 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 100
 101         PR ld/2267
 102         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 103         special section number that exceeds the number of ELF sections
 104         (eg. SHN_MIPS_SCOMMON).
 105
 106 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 107
 108         * elfxx-mips.c (mips_got_entry): Add more commentary.
 109         (mips_elf_local_got_index): Use the hash table entry to record
 110         the GOT index of forced-local symbols.
 111         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 112         in either the hash table entry or the mips_got_entry, not both.
 113         Add more commentary.
 114         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 115         mips_elf_initialize_tls_index.
 116
 117 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 118
 119         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 120         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 121         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 122         bfin_areloc_howto_table): Delete.  All
 123         uses deleted as well.
 124         (bfin_reloc_map): Delete all stack relocs.
 125         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 126         bfin_reloc_type_lookup): Don't support them.
 127         (bfin_relocate_section): Don't try to handle them.
 128
 129         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 130         * configure.in: Likewise.
 131         * configure: Regenerate.
 132         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 133         (BFIN_RELOC_MAX): Now 0x21.
 134         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 135         (bfd_elf32_bfinfdpic_vec): Declare.
 136         (IS_FDPIC): New macro.
 137         (struct bfinfdpic_elf_link_hash_table): New struct.
 138         (bfinfdpic_hash_table, bfinfdpic_got_section,
 139         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 140         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 141         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 142         bfinfdpic_plt_initial_offset): Accessor macros for it.
 143         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 144         (struct bfinfdpic_relocs_info): New struct.
 145         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 146         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 147         DEFAULT_STACK_SIZE): New macros.
 148         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 149         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 150         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 151         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 152         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 153         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 154         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 155         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 156         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 157         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 158         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 159         _bfinfdpic_resolve_final_relocs_info,
 160         elf32_bfinfdpic_size_dynamic_sections,
 161         elf32_bfinfdpic_always_size_sections,
 162         elf32_bfinfdpic_modify_segment_map,
 163         _bfinfdpic_count_got_plt_entries,
 164         elf32_bfinfdpic_finish_dynamic_sections,
 165         elf32_bfinfdpic_adjust_dynamic_symbol,
 166         elf32_bfinfdpic_finish_dynamic_symbol,
 167         elf32_bfinfdpic_elf_use_relative_eh_frame,
 168         elf32_bfinfdpic_elf_encode_eh_address,
 169         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 170         elf32_bfinfdpic_copy_private_bfd_data,
 171         (struct _bfinfdpic_dynamic_got_info,
 172         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 173         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 174         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 175         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 176         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 177         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 178         bfd_elf32_bfd_copy_private_bfd_data,
 179         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 180         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 181         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 182         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 183         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 184         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 185         elf_backend_omit_section_dynsym): Redefine these macros and include
 186         "elf32-target.h" again to create the elf32-bfinfdpic target.
 187         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 188         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 189         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 190         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 191         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 192         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 193         BFD_RELOC_BFIN_GOTOFFLO): New.
 194         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 195         (_bfd_target_vector): Add it.
 196         * bfd-in2.h: Regenerate.
 197         * libbfd.h: Regenerate.
 198
 199 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 200
 201         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 202         incompatible.  Likewise MAC and EMAC code.
 203         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 204         bfd_get_compatible to set the new bfd architecture.  Rely on it
 205         to detect incompatibilities.
 206
 207 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 208
 209         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 210         rel->r_addend is zero.
 211
 212 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 213
 214         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 215         of "loc".
 216
 217 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 218             Daniel Jacobowitz  <dan@codesourcery.com>
 219             Phil Edwards  <phil@codesourcery.com>
 220             Zack Weinberg  <zack@codesourcery.com>
 221             Mark Mitchell  <mark@codesourcery.com>
 222             Nathan Sidwell  <nathan@codesourcery.com>
 223
 224         * bfd-in2.h: Regenerate.
 225         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 226         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 227         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 228         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 229         (bfd_elf32_littlemips_vec): Likewise.
 230         (bfd_elf32_nbigmips_vec): Likewise.
 231         (bfd_elf32_nlittlemips_vec): Likewise.
 232         (bfd_elf32_ntradbigmips_vec): Likewise.
 233         (bfd_elf32_ntradlittlemips_vec): Likewise.
 234         (bfd_elf32_tradbigmips_vec): Likewise.
 235         (bfd_elf32_tradlittlemips_vec): Likewise.
 236         (bfd_elf64_bigmips_vec): Likewise.
 237         (bfd_elf64_littlemips_vec): Likewise.
 238         (bfd_elf64_tradbigmips_vec): Likewise.
 239         (bfd_elf64_tradlittlemips_vec): Likewise.
 240         * elf32-mips.c: Include elf-vxworks.h.
 241         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 242         instead of calling mips_elf32_rtype_to_howto directly.
 243         (mips_vxworks_copy_howto_rela): New reloc howto.
 244         (mips_vxworks_jump_slot_howto_rela): Likewise.
 245         (mips_vxworks_bfd_reloc_type_lookup): New function.
 246         (mips_vxworks_rtype_to_howto): Likewise.
 247         (mips_vxworks_final_write_processing): Likewise.
 248         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 249         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 250         (elf_backend_want_got_plt): Likewise.
 251         (elf_backend_want_plt_sym): Likewise.
 252         (elf_backend_got_symbol_offset): Likewise.
 253         (elf_backend_want_dynbss): Likewise.
 254         (elf_backend_may_use_rel_p): Likewise.
 255         (elf_backend_may_use_rela_p): Likewise.
 256         (elf_backend_default_use_rela_p): Likewise.
 257         (elf_backend_got_header_size: Likewise.
 258         (elf_backend_plt_readonly): Likewise.
 259         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 260         (elf_backend_mips_rtype_to_howto): Likewise.
 261         (elf_backend_adjust_dynamic_symbol): Likewise.
 262         (elf_backend_finish_dynamic_symbol): Likewise.
 263         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 264         (elf_backend_add_symbol_hook): Likewise.
 265         (elf_backend_link_output_symbol_hook): Likewise.
 266         (elf_backend_emit_relocs): Likewise.
 267         (elf_backend_final_write_processing: Likewise.
 268         (elf_backend_additional_program_headers): Likewise.
 269         (elf_backend_modify_segment_map): Likewise.
 270         (elf_backend_symbol_processing): Likewise.
 271         * elfxx-mips.c: Include elf-vxworks.h.
 272         (mips_elf_link_hash_entry): Add is_relocation_target and
 273         is_branch_target fields.
 274         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 275         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 276         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 277         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 278         Return 3 for VxWorks.
 279         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 280         mips_elf_link_hash_table.  Return 0 for VxWorks.
 281         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 282         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 283         (mips_vxworks_exec_plt0_entry): New variable.
 284         (mips_vxworks_exec_plt_entry): Likewise.
 285         (mips_vxworks_shared_plt0_entry): Likewise.
 286         (mips_vxworks_shared_plt_entry): Likewise.
 287         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 288         (mips_elf_rel_dyn_section): Change the bfd argument to a
 289         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 290         the name of the section.
 291         (mips_elf_initialize_tls_slots): Update the call to
 292         mips_elf_rel_dyn_section.
 293         (mips_elf_gotplt_index): New function.
 294         (mips_elf_local_got_index): Add an input_section argument.
 295         Update the call to mips_elf_create_local_got_entry.
 296         (mips_elf_got_page): Likewise.
 297         (mips_elf_got16_entry): Likewise.
 298         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 299         arguments.  Create dynamic relocations for each entry on VxWorks.
 300         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 301         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 302         and MIPS_RESERVED_GOTNO.
 303         (mips_elf_create_got_section): Update the uses of
 304         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 305         (is_gott_symbol): New function.
 306         (mips_elf_calculate_relocation): Use a dynobj local variable.
 307         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 308         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 309         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 310         relocations on VxWorks.  Add dynamic relocations for references
 311         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 312         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 313         in VxWorks executables.
 314         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 315         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 316         Don't allocate a null entry on VxWorks.
 317         (mips_elf_create_dynamic_relocation): Update the call to
 318         mips_elf_rel_dyn_section.  Use absolute rather than relative
 319         relocations for VxWorks, and make them RELA rather than REL.
 320         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 321         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 322         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 323         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 324         Call elf_vxworks_create_dynamic_sections for VxWorks and
 325         initialize the plt_header_size and plt_entry_size fields.
 326         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 327         used in VxWorks executables.  Don't allocate dynamic relocations
 328         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 329         Set is_relocation_target for each symbol referenced by a relocation.
 330         Allocate .rela.dyn entries for relocations against the special
 331         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 332         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 333         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 334         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 335         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 336         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 337         relocations.  Don't set no_fn_stub on VxWorks.
 338         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 339         mips_elf_allocate_dynamic_relocations.
 340         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 341         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 342         entries for VxWorks, and do not create multiple GOTs.
 343         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 344         Handle .got specially for VxWorks.  Update the uses of
 345         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 346         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 347         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 348         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 349         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 350         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 351         (mips_vxworks_finish_exec_plt): Likewise.
 352         (mips_vxworks_finish_shared_plt): Likewise.
 353         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 354         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 355         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 356         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 357         and mips_elf_rel_dyn_section.  Use a different GOT header for
 358         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 359         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 360         mips_elf_link_hash_table fields.
 361         (_bfd_mips_vxworks_link_hash_table_create): New function.
 362         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 363         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 364         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 365         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 366         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 367         * libbfd.h: Regenerate.
 368         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 369         (elf32-mips.lo): Likewise.
 370         * Makefile.in: Regenerate.
 371         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 372         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 373         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 374         (_bfd_target_vector): Add entries for them.
 375
 376 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 377
 378         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 379         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 380         (elf_backend_special_sections): Remove #undef.
 381
 382 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 383
 384         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 385         for undefined weak symbols.
 386
 387 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 388
 389         PR ld/2462
 390         * elflink.c (bfd_elf_final_link): Remove
 391         bed->elf_backend_emit_relocs from emit_relocs.
 392
 393 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 394
 395         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 396         first relocation to the second when relaxing TLS GD to LE;
 397         zero it out when relaxing to IE.
 398
 399 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 400
 401         PR 2434
 402         * elflink.c (elf_link_add_object_symbols): Save and restore
 403         warning sym's linked sym.
 404
 405 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 406
 407         PR 2434
 408         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 409         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 410         hash_table -> htab.  Formatting.  Save entire symbol table
 411         before loading as-needed syms, and restore afterwards if lib not
 412         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 413         name.  Free some buffers earlier.
 414         * bfd-in.h (struct bfd_hash_table): Add entsize.
 415         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 416         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 417         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 418         hash table.
 419         (bfd_hash_table_init): Add param, adjust calls.
 420         * aoutx.h: Adjust all hash_table_init functions and calls.
 421         * bfd.c: Likewise.
 422         * coff-arm.c: Likewise.
 423         * coff-h8300.c: Likewise.
 424         * coff-ppc.c: Likewise.
 425         * cofflink.c: Likewise.
 426         * ecoff.c: Likewise.
 427         * ecofflink.c: Likewise.
 428         * elf-m10300.c: Likewise.
 429         * elf-strtab.c: Likewise.
 430         * elf.c: Likewise.
 431         * elf32-arm.c: Likewise.
 432         * elf32-bfin.c: Likewise.
 433         * elf32-cris.c: Likewise.
 434         * elf32-frv.c: Likewise.
 435         * elf32-hppa.c: Likewise.
 436         * elf32-i386.c: Likewise.
 437         * elf32-m32r.c: Likewise.
 438         * elf32-m68hc1x.c: Likewise.
 439         * elf32-m68k.c: Likewise.
 440         * elf32-ppc.c: Likewise.
 441         * elf32-s390.c: Likewise.
 442         * elf32-sh.c: Likewise.
 443         * elf32-vax.c: Likewise.
 444         * elf64-alpha.c: Likewise.
 445         * elf64-hppa.c: Likewise.
 446         * elf64-ppc.c: Likewise.
 447         * elf64-s390.c: Likewise.
 448         * elf64-sh64.c: Likewise.
 449         * elf64-x86-64.c: Likewise.
 450         * elfxx-ia64.c: Likewise.
 451         * elfxx-mips.c: Likewise.
 452         * elfxx-sparc.c: Likewise.
 453         * i386linux.c: Likewise.
 454         * libaout.h: Likewise.
 455         * libbfd-in.h: Likewise.
 456         * libcoff-in.h: Likewise.
 457         * linker.c: Likewise.
 458         * m68klinux.c: Likewise.
 459         * merge.c: Likewise.
 460         * opncls.c: Likewise.
 461         * pdp11.c: Likewise.
 462         * sparclinux.c: Likewise.
 463         * stabs.c: Likewise.
 464         * sunos.c: Likewise.
 465         * vms.c: Likewise.
 466         * xcofflink.c: Likewise.
 467         * section.c (struct section_hash_entry): Move to..
 468         * libbfd-in.h: ..here.
 469         * Makefile.am: Run "make dep-am"
 470         * Makefile.in: Regenerate.
 471         * bfd-in2.h: Regenerate.
 472         * libbfd.h: Regenerate.
 473         * libcoff.h: Regenerate.
 474
 475 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 476
 477         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 478         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 479         last change to REL32 relocs so that they are counted as
 480         possibly dynamic as per REL24 and REL14.
 481
 482 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 483
 484         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 485         checks from REL32.
 486
 487 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 488
 489         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 490         in_list elements, not just the first.
 491
 492 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 493
 494         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 495         out from...
 496         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 497         for final links too.
 498
 499 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 500
 501         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 502
 503 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         PR ld/2443
 506         * dwarf2.c (concat_filename): Don't issue an error if file is
 507         0.
 508
 509 2006-03-10  Paul Brook  <paul@codesourcery.com>
 510
 511         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 512         (elf32_arm_print_private_bfd_data): Ditto.
 513
 514 2006-03-09  Paul Brook  <paul@codesourcery.com>
 515
 516         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 517         mapping symbols.
 518
 519 2006-03-09  Khem Raj  <khem@mvista.com>
 520
 521         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 522         char type.
 523
 524 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 527
 528 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 529             Daniel Jacobowitz  <dan@codesourcery.com>
 530             Zack Weinberg  <zack@codesourcery.com>
 531             Nathan Sidwell  <nathan@codesourcery.com>
 532             Paul Brook  <paul@codesourcery.com>
 533             Ricardo Anguiano  <anguiano@codesourcery.com>
 534             Phil Edwards  <phil@codesourcery.com>
 535
 536         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 537         (bfd_elf32_bigarm_symbian_vec): Likewise.
 538         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 539         (bfd_elf32_littlearm_vec): Likewise.
 540         (bfd_elf32_littlearm_symbian_vec): Likewise.
 541         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 542         * configure: Regenerate.
 543         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 544         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 545         (elf32_arm_vxworks_bed): Add forward declaration.
 546         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 547         (elf32_arm_vxworks_exec_plt0_entry): New table.
 548         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 549         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 550         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 551         (reloc_section_p): New function.
 552         (create_got_section): Use RELOC_SECTION.
 553         (elf32_arm_create_dynamic_sections): Likewise.  Call
 554         elf_vxworks_create_dynamic_sections for VxWorks targets.
 555         Choose between the two possible values of plt_header_size
 556         and plt_entry_size.
 557         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 558         (elf32_arm_abs12_reloc): New function.
 559         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 560         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 561         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 562         r_addend fields of relocs.  On rela targets, skip any code that
 563         adjusts in-place addends.  When using _bfd_link_final_relocate
 564         to perform a final relocation, pass rel->r_addend as the addend
 565         argument.
 566         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 567         object, ignore flags that are not standard on VxWorks.
 568         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 569         relocs on VxWorks.  Use reloc_section_p.
 570         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 571         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 572         .rela.plt.unloaded relocs on VxWorks targets.
 573         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 574         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 575         instead of DT_REL* tags on RELA targets.
 576         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 577         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 578         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 579         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 580         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 581         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 582         Correct the .rela.plt.unreloaded symbol indexes.
 583         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 584         hook on VxWorks targets.
 585         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 586         Minor formatting tweak.
 587         (elf32_arm_vxworks_final_write_processing): New function.
 588         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 589         for Symbian.
 590         (elf_backend_final_write_processing): Likewise.
 591         (elf_backend_emit_relocs): Likewise.
 592         (elf_backend_want_plt_sym): Likewise.
 593         (ELF_MAXPAGESIZE): Likewise.
 594         (elf_backend_may_use_rel_p): Minor formatting tweak.
 595         (elf_backend_may_use_rela_p): Likewise.
 596         (elf_backend_default_use_rela_p): Likewise.
 597         (elf_backend_rela_normal): Likewise.
 598         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
 599
 600 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 601
 602         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
 603         New.  Adjust other variants.
 604         (bfd_default_scan): Update.
 605         * bfd-in2.h: Rebuilt.
 606         * cpu-m68k.c: Adjust.
 607         (bfd_m68k_compatible): New. Use it for architectures.
 608         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
 609         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
 610         mismatch.
 611         (elf32_m68k_print_private_bfd_data): Adjust.
 612         * ieee.c (ieee_write_processor): Adjust.
 613
 614 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
 615
 616         * dwarf2.c: Formatting.
 617         (add_line_info): Remove outer loop.
 618
 619 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 620             Alan Modra  <amodra@bigpond.net.au>
 621
 622         PR binutils/2338
 623         * dwarf2.c (loadable_section): New struct.
 624         (dwarf2_debug): Add loadable_section_count and
 625         loadable_sections.
 626         (new_line_sorts_after): New.
 627         (add_line_info): Use new_line_sorts_after to compare line
 628         addresses.
 629         (check_function_name): Removed.
 630         (unset_sections): New.
 631         (place_sections): New.
 632         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
 633         and unset_sections on relocatable files.
 634         (_bfd_dwarf2_find_line): Likewise.
 635
 636 2006-03-03  Nick Clifton  <nickc@redhat.com>
 637
 638         * cpu-avr.c: Update to ISO-C90 formatting.
 639         * elf32-avr.c: Likewise.
 640
 641 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 642
 643         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
 644         and R_AVR_MS8_LDI
 645         (bfd_elf_avr_final_write_processing): Set
 646         EF_AVR_LINKRELAX_PREPARED in e_flags field.
 647         (elf32_avr_relax_section): New function.
 648         (elf32_avr_relax_delete_bytes): New function.
 649         (elf32_avr_get_relocated_section_contents): New function.
 650         (avr_pc_wrap_around): New function.
 651         (avr_relative_distance_considering_wrap_around): New function.
 652         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
 653         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
 654         * libbfd.h: Regenerate.
 655         * bfd-in2.h: Regenerate.
 656
 657 2006-03-02  DJ Delorie  <dj@redhat.com>
 658
 659         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
 660         calculations.
 661
 662 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 663
 664         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
 665         bfd_elf32_powerpc_vxworks_vec.
 666
 667 2006-03-02  Nick Clifton  <nickc@redhat.com>
 668
 669         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
 670
 671 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 672
 673         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
 674         elf_vxworks_create_dynamic_sections.
 675         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
 676         symbol handling.
 677         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
 678         elf_vxworks_create_dynamic_sections.
 679         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
 680         symbol handling.
 681         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
 682         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
 683
 684 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 685
 686         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 687         (elf_backend_link_output_symbol_hook): Use
 688         elf_vxworks_link_output_symbol_hook instead.
 689         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 690         (elf_backend_link_output_symbol_hook): Use
 691         elf_vxworks_link_output_symbol_hook instead.
 692         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
 693         same interface as elf_backend_link_output_symbol_hook.
 694         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
 695         prototype accordingly.
 696
 697 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 698
 699         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
 700         (ppc_elf_link_hash_table): Replace old_got and new_got with
 701         plt_type and can_use_new_plt.
 702         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
 703         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
 704         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
 705         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
 706         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
 707         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
 708         this function should not be called for VxWorks targets.
 709         (ppc_elf_tls_setup): Use plt_type instead of old_got.
 710         (allocate_got): Likewise.  Rearrange so that max_before_header
 711         is only used for PLT_OLD and PLT_NEW.
 712         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
 713         (ppc_elf_size_dynamic_sections): Likewise.
 714         (ppc_elf_relax_section): Likewise.
 715         (ppc_elf_relocate_section): Likewise.
 716         (ppc_elf_finish_dynamic_symbol): Likewise.
 717         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
 718
 719 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
 720
 721         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
 722         (elf_i386_link_hash_table_create): Initialize it.
 723         (elf_i386_compute_jump_table_size): Use it instead of
 724         srelplt->reloc_count.
 725         (allocate_dynrelocs): Likewise.
 726         (elf_i386_size_dynamic_sections): Likewise.
 727         (elf_i386_relocate_section): Likewise.
 728
 729 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 730
 731         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
 732         (_bfd_elf_write_section_eh_frame): Likewise.
 733
 734 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 735
 736         * po/Make-in: Add html target.
 737
 738 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
 739
 740         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
 741         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
 742         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
 743         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
 744         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 745         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 746         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 747         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
 748         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
 749         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
 750         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
 751         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
 752         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
 753         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
 754         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 755         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
 756         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
 757         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
 758         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 759         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
 760         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 761
 762 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
 763
 764         * elf-bfd.h (elf_link_hash_table): Add hplt field.
 765         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
 766         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
 767         * elf32-frv.c (_frv_create_got_section): Likewise.
 768         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
 769         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
 770         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
 771         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
 772         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
 773         (elf_i386_link_hash_table_create): Don't initialize them.
 774         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
 775         hgot fields.
 776         (elf_i386_finish_dynamic_symbol): Likewise.
 777         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
 778         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
 779         (ppc_elf_finish_dynamic_symbol): Likewise.
 780
 781 2006-02-24  DJ Delorie  <dj@redhat.com>
 782
 783         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
 784         (m32c_elf_relocate_section): Don't relocate them.
 785         (compare_reloc): New.
 786         (relax_reloc): Remove.
 787         (m32c_offset_for_reloc): New.
 788         (m16c_addr_encodings): New.
 789         (m16c_jmpaddr_encodings): New.
 790         (m32c_addr_encodings): New.
 791         (m32c_elf_relax_section): Relax jumps and address displacements.
 792         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
 793         short jumps.
 794
 795         * reloc.c: Add m32c relax relocs.
 796         * libbfd.h: Regenerate.
 797         * bfd-in2.h: Regenerate.
 798
 799 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 800
 801         PR ld/2218
 802         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
 803         (_bfd_elf_link_hash_fixup_symbol): New.
 804
 805         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
 806         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
 807         it isn't NULL.
 808
 809         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
 810
 811         * elfxx-target.h (elf_backend_fixup_symbol): New.
 812         (elfNN_bed): Initialize elf_backend_fixup_symbol.
 813
 814 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 815
 816         * cpu-ia64-opc.c (ins_immu5b): New.
 817         (ext_immu5b): Likewise.
 818         (elf64_ia64_operands): Add IMMU5b.
 819
 820 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 821
 822         PR ld/2218
 823         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
 824         is dynamic.
 825         * elf32-hppa.c (allocate_dynrelocs): Likewise.
 826         * elf32-i386.c (allocate_dynrelocs): Likewise.
 827         * elf32-s390.c (allocate_dynrelocs): Likewise.
 828         * elf32-sh.c (allocate_dynrelocs): Likewise.
 829         * elf64-s390.c (allocate_dynrelocs): Likewise.
 830         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
 831         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
 832         on undef weak with non-default visibility too.
 833         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
 834
 835 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 836
 837         * bfd.c: (_bfd_default_error_handler): Don't call abort on
 838         error, instead call _exit.
 839         (_bfd_abort): Call _exit not xexit.
 840
 841 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
 842
 843         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
 844         New functions.
 845         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
 846
 847 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 848             Anil Paranjape   <anilp1@kpitcummins.com>
 849             Shilin Shakti    <shilins@kpitcummins.com>
 850
 851         * Makefile.am: Add xc16x related entry
 852         * Makefile.in: Regenerate
 853         * archures.c: Add bfd_xc16x_arch
 854         * bfd-in2.h: Regenerate
 855         * config.bfd: Add xc16x-*-elf
 856         * configure.in: Add bfd_elf32_xc16x_vec
 857         * configure: Regenerate.
 858         * targets.c: Added xc16x related information
 859         * cpu-xc16x.c: New file
 860         * reloc.c: Add new relocations specific to xc16x:
 861         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
 862         BFD_RELOC_XC16X_SOF
 863         * elf32-xc16x.c: New file.
 864
 865 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 866
 867         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
 868         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 869
 870 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 871
 872         PR ld/2218
 873         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
 874         dynamic.
 875         (ppc64_elf_relocate_section): Check output reloc section size.
 876         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 877
 878 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 879
 880         PR ld/2322
 881         * elf.c (get_segment_type): New function.
 882         (_bfd_elf_print_private_bfd_data): Use it.
 883         (print_segment_map): New function.
 884         (assign_file_positions_for_segments): Call print_segment_map
 885         when there are not enough room for program headers.
 886
 887 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 888
 889         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
 890         traditional MIPS ELF targets.
 891
 892 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 893
 894         PR binutils/2338
 895         * dwarf2.c (check_function_name): New function.
 896         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
 897         check if function is correct.
 898
 899 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
 900
 901         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
 902         debug sections.
 903         (elf_link_input_bfd): Adjust comments.
 904
 905 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 906
 907         * elf.c (copy_private_bfd_data): Minor update.
 908
 909 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 910
 911         PR binutils/2258
 912         * elf.c (copy_private_bfd_data): Renamed to ...
 913         (rewrite_elf_program_header): This.
 914         (copy_elf_program_header): New function.
 915         (copy_private_bfd_data): Likewise.
 916
 917 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 918
 919         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
 920         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
 921         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
 922         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
 923         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
 924         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
 925         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
 926         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
 927         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
 928         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
 929         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
 930         bfd_mach_mcf_isa_b_usp_float_emac): New.
 931         (bfd_default_scan): Update coldfire mapping.
 932         * bfd-in.h (bfd_m68k_mach_to_features,
 933         bfd_m68k_features_to_mach): Declare.
 934         * bfd-in2.h: Rebuilt.
 935         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
 936         adjust legacy names.
 937         (m68k_arch_features): New.
 938         (bfd_m68k_mach_to_features,
 939         bfd_m68k_features_to_mach): Define.
 940         * elf32-m68k.c (elf32_m68k_object_p): New.
 941         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
 942         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
 943         (elf_backend_object_p): Define.
 944         * ieee.c (ieee_write_processor): Update coldfire machines.
 945         * libbfd.h: Rebuilt.
 946
 947 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
 948
 949         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
 950         if SHF_TLS is set.
 951
 952 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 953
 954         * coff-z80.c (r_imm24): New howto.
 955         (rtype2howto): New case R_IMM24.
 956         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
 957         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
 958
 959 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
 960
 961         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
 962         has already been assigned a GOT index, copy that index to the
 963         current hash table entry.
 964
 965 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
 966
 967         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 968         for call-to-undefweak reloc overflow.
 969
 970 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
 971
 972         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 973         for 32-bit relocs overflow.
 974
 975 2006-01-27  Paul Brook  <paul@codesourcery.com>
 976
 977         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
 978         objects.
 979
 980 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 981
 982         Introduce TLS descriptors for i386 and x86_64.
 983         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
 984         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
 985         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
 986         * libbfd.h, bfd-in2.h: Rebuilt.
 987         * elf32-i386.c (elf_howto_table): New relocations.
 988         (R_386_tls): Adjust.
 989         (elf_i386_reloc_type_lookup): Map new relocations.
 990         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 991         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 992         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
 993         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
 994         (elf_i386_local_tlsdesc_gotent): New macro.
 995         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
 996         (elf_i386_compute_jump_table_size): New macro.
 997         (link_hash_newfunc): Initialize tlsdesc_got.
 998         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
 999         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1000         R_386_TLS_DESC_CALL.
1001         (elf_i386_check_relocs): Likewise.  Allocate space for
1002         local_tlsdesc_gotent.
1003         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1004         R_386_TLS_DESC_CALL.
1005         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1006         space for TLS descriptors and relocations.
1007         (elf_i386_size_dynamic_sections): Reserve space for TLS
1008         descriptors and relocations.  Set up sgotplt_jump_table_size.
1009         Don't zero reloc_count in srelplt.
1010         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1011         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1012         R_386_TLS_DESC_CALL.
1013         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1014         (elf_backend_always_size_sections): Define.
1015         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1016         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1017         (R_X86_64_standard): Adjust.
1018         (x86_64_reloc_map): Map new relocs.
1019         (elf64_x86_64_rtype_to_howto): New, split out of...
1020         (elf64_x86_64_info_to_howto): ... this function, and...
1021         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1022         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1023         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1024         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1025         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1026         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1027         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1028         tlsdesc_got and sgotplt_jump_table_size fields.
1029         (elf64_x86_64_compute_jump_table_size): New macro.
1030         (link_hash_newfunc): Initialize tlsdesc_got.
1031         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1032         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1033         R_X86_64_TLSDESC_CALL.
1034         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1035         local_tlsdesc_gotent.
1036         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1037         R_X86_64_TLSDESC_CALL.
1038         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1039         space for TLS descriptors and relocations.
1040         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1041         descriptors and relocations.  Set up sgotplt_jump_table_size,
1042         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1043         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1044         and DT_TLSDESC_GOT.
1045         (elf64_x86_64_always_size_sections): New.  Set up
1046         _TLS_MODULE_BASE_.
1047         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1048         R_386_TLS_DESC_CALL.
1049         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1050         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1051         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1052         (elf_backend_always_size_sections): Define.
1053
1054 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         PR binutils/2096
1057         * dwarf2.c (comp_unit_contains_address): Update comment.
1058         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1059         lma.  Return TRUE only if both comp_unit_contains_address and
1060         comp_unit_find_nearest_line return TRUE.
1061         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1062
1063 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1064
1065         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1066         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1067         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1068         elf_gc_mark_dynamic_ref_symbol.  Make global.
1069         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1070         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1071         (elfNN_bed): Init new field.
1072         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1073         (ppc64_elf_gc_mark_dynamic_ref): New function.
1074
1075 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1076
1077         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1078
1079 2006-01-17  Nick Clifton  <nickc@redhat.com>
1080
1081         PR binutils/2159
1082         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1083         parameters.
1084
1085 2006-01-11  Nick Clifton  <nickc@redhat.com>
1086
1087         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1088         into the newly (re)allocated map array.
1089
1090 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1091
1092         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1093
1094 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1095
1096         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1097         for .toc1 section.
1098
1099 For older changes see ChangeLog-2005
1100 \f
1101 Local Variables:
1102 mode: change-log
1103 left-margin: 8
1104 fill-column: 74
1105 version-control: never
1106 End: