bfd/ChangeLog

   1 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/2513
   4         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
   5         (GOT_TLS_IE_IE): Likewise.
   6         (GOT_TLS_IE_GD): Likewise.
   7         (GOT_TLS_IE_MASK): Likewise.
   8         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
   9         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
  10         respectively.
  11         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
  12         are set, treat tls_type as GOT_TLS_IE_BOTH.
  13         (elf_i386_relocate_section): Likewise.
  14
  15 2006-04-07  Randolph Chung  <tausq@debian.org>
  16
  17         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
  18         (elf64_hppa_grok_psinfo): Likewise.
  19         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
  20
  21 2006-04-06  DJ Delorie  <dj@redhat.com>
  22
  23         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
  24         each plt entry we create.
  25
  26 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
  27
  28         * po/Make-in: Add install-html target.
  29         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
  30         htmldir. Add install-html and install-html-recursive targets.
  31         * Makefile.in: Regenerate.
  32         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
  33         * configure: Regenerate.
  34
  35 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
  36
  37         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
  38         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
  39         section structure.
  40
  41 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
  42
  43         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
  44         eliminate warnings.
  45
  46 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
  47             James E Wilson  <wilson@specifixinc.com>
  48
  49         PR ld/2442
  50         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
  51         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
  52         size.
  53         (elfNN_ia64_link_hash_entry): Likewise.
  54         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
  55         and size.
  56         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
  57         processing.
  58         (elfNN_ia64_hash_hide_symbol): Likewise.
  59         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
  60         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
  61         (elfNN_ia64_global_dyn_info_free): New function.
  62         (elfNN_ia64_local_dyn_info_free): Likewise.
  63         (elfNN_ia64_hash_table_free): Free local and global
  64         elfNN_ia64_dyn_sym_info.
  65         (addend_compare): New function.
  66         (sort_dyn_sym_info): Likewise.
  67         (get_dyn_sym_info): Updated to use binary search for addend.
  68         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
  69         relocation arrays first.
  70
  71 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
  72
  73         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
  74         symbol.
  75
  76 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         PR ld/2411
  79         * elflink.c (check_dynsym): New.
  80         (elf_link_output_extsym): Use it.
  81         (bfd_elf_final_link): Likewise.
  82
  83 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         PR ld/2404
  86         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
  87         symbol from the dynamic definition with the default version if
  88         its type and the type of existing regular definition mismatch.
  89
  90 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
  91             Daniel Jacobowitz  <dan@codesourcery.com>
  92
  93         * config.bfd (sparc-*-vxworks*): New stanza.
  94         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
  95         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
  96         * configure: Regenerate.
  97         * elf32-sparc.c: Include elf-vxworks.h.
  98         (elf32_sparc_vxworks_link_hash_table_create: New.
  99         (elf32_sparc_vxworks_final_write_processing): New.
 100         (TARGET_BIG_SYM): Override for VxWorks.
 101         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
 102         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 103         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
 104         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
 105         (elf_backend_link_output_symbol_hook): Likewise.
 106         (elf_backend_emit_relocs): Likewise.
 107         (elf_backend_final_write_processing, elf32_bed): Likewise.
 108         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
 109         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
 110         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
 111         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
 112         build_plt_entry here.
 113         (create_got_section): Initialize sgotplt for VxWorks.
 114         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
 115         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
 116         Call elf_vxworks_create_dynamic_sections for VxWorks.
 117         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
 118         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
 119         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
 120         for VxWorks.  Check for the .got.plt section.
 121         (sparc_vxworks_build_plt_entry): New function.
 122         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
 123         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
 124         absolute on VxWorks.
 125         (sparc32_finish_dyn): Add special handling for DT_RELASZ
 126         and DT_PLTGOT on VxWorks.
 127         (sparc_vxworks_finish_exec_plt): New.
 128         (sparc_vxworks_finish_shared_plt): New.
 129         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
 130         Use plt_header_size and plt_entry_size.
 131         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
 132         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
 133         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
 134         (elf32-sparc.lo): Likewise.
 135         * Makefile.in: Regenerate.
 136         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
 137         (_bfd_target_vector): Add a pointer to it.
 138
 139 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 140
 141         PR ld/2267
 142         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 143         special section number that exceeds the number of ELF sections
 144         (eg. SHN_MIPS_SCOMMON).
 145
 146 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 147
 148         * elfxx-mips.c (mips_got_entry): Add more commentary.
 149         (mips_elf_local_got_index): Use the hash table entry to record
 150         the GOT index of forced-local symbols.
 151         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 152         in either the hash table entry or the mips_got_entry, not both.
 153         Add more commentary.
 154         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 155         mips_elf_initialize_tls_index.
 156
 157 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 158
 159         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 160         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 161         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 162         bfin_areloc_howto_table): Delete.  All
 163         uses deleted as well.
 164         (bfin_reloc_map): Delete all stack relocs.
 165         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 166         bfin_reloc_type_lookup): Don't support them.
 167         (bfin_relocate_section): Don't try to handle them.
 168
 169         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 170         * configure.in: Likewise.
 171         * configure: Regenerate.
 172         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 173         (BFIN_RELOC_MAX): Now 0x21.
 174         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 175         (bfd_elf32_bfinfdpic_vec): Declare.
 176         (IS_FDPIC): New macro.
 177         (struct bfinfdpic_elf_link_hash_table): New struct.
 178         (bfinfdpic_hash_table, bfinfdpic_got_section,
 179         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 180         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 181         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 182         bfinfdpic_plt_initial_offset): Accessor macros for it.
 183         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 184         (struct bfinfdpic_relocs_info): New struct.
 185         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 186         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 187         DEFAULT_STACK_SIZE): New macros.
 188         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 189         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 190         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 191         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 192         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 193         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 194         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 195         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 196         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 197         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 198         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 199         _bfinfdpic_resolve_final_relocs_info,
 200         elf32_bfinfdpic_size_dynamic_sections,
 201         elf32_bfinfdpic_always_size_sections,
 202         elf32_bfinfdpic_modify_segment_map,
 203         _bfinfdpic_count_got_plt_entries,
 204         elf32_bfinfdpic_finish_dynamic_sections,
 205         elf32_bfinfdpic_adjust_dynamic_symbol,
 206         elf32_bfinfdpic_finish_dynamic_symbol,
 207         elf32_bfinfdpic_elf_use_relative_eh_frame,
 208         elf32_bfinfdpic_elf_encode_eh_address,
 209         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 210         elf32_bfinfdpic_copy_private_bfd_data,
 211         (struct _bfinfdpic_dynamic_got_info,
 212         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 213         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 214         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 215         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 216         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 217         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 218         bfd_elf32_bfd_copy_private_bfd_data,
 219         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 220         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 221         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 222         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 223         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 224         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 225         elf_backend_omit_section_dynsym): Redefine these macros and include
 226         "elf32-target.h" again to create the elf32-bfinfdpic target.
 227         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 228         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 229         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 230         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 231         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 232         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 233         BFD_RELOC_BFIN_GOTOFFLO): New.
 234         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 235         (_bfd_target_vector): Add it.
 236         * bfd-in2.h: Regenerate.
 237         * libbfd.h: Regenerate.
 238
 239 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 240
 241         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 242         incompatible.  Likewise MAC and EMAC code.
 243         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 244         bfd_get_compatible to set the new bfd architecture.  Rely on it
 245         to detect incompatibilities.
 246
 247 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 248
 249         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 250         rel->r_addend is zero.
 251
 252 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 253
 254         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 255         of "loc".
 256
 257 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 258             Daniel Jacobowitz  <dan@codesourcery.com>
 259             Phil Edwards  <phil@codesourcery.com>
 260             Zack Weinberg  <zack@codesourcery.com>
 261             Mark Mitchell  <mark@codesourcery.com>
 262             Nathan Sidwell  <nathan@codesourcery.com>
 263
 264         * bfd-in2.h: Regenerate.
 265         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 266         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 267         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 268         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 269         (bfd_elf32_littlemips_vec): Likewise.
 270         (bfd_elf32_nbigmips_vec): Likewise.
 271         (bfd_elf32_nlittlemips_vec): Likewise.
 272         (bfd_elf32_ntradbigmips_vec): Likewise.
 273         (bfd_elf32_ntradlittlemips_vec): Likewise.
 274         (bfd_elf32_tradbigmips_vec): Likewise.
 275         (bfd_elf32_tradlittlemips_vec): Likewise.
 276         (bfd_elf64_bigmips_vec): Likewise.
 277         (bfd_elf64_littlemips_vec): Likewise.
 278         (bfd_elf64_tradbigmips_vec): Likewise.
 279         (bfd_elf64_tradlittlemips_vec): Likewise.
 280         * elf32-mips.c: Include elf-vxworks.h.
 281         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 282         instead of calling mips_elf32_rtype_to_howto directly.
 283         (mips_vxworks_copy_howto_rela): New reloc howto.
 284         (mips_vxworks_jump_slot_howto_rela): Likewise.
 285         (mips_vxworks_bfd_reloc_type_lookup): New function.
 286         (mips_vxworks_rtype_to_howto): Likewise.
 287         (mips_vxworks_final_write_processing): Likewise.
 288         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 289         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 290         (elf_backend_want_got_plt): Likewise.
 291         (elf_backend_want_plt_sym): Likewise.
 292         (elf_backend_got_symbol_offset): Likewise.
 293         (elf_backend_want_dynbss): Likewise.
 294         (elf_backend_may_use_rel_p): Likewise.
 295         (elf_backend_may_use_rela_p): Likewise.
 296         (elf_backend_default_use_rela_p): Likewise.
 297         (elf_backend_got_header_size: Likewise.
 298         (elf_backend_plt_readonly): Likewise.
 299         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 300         (elf_backend_mips_rtype_to_howto): Likewise.
 301         (elf_backend_adjust_dynamic_symbol): Likewise.
 302         (elf_backend_finish_dynamic_symbol): Likewise.
 303         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 304         (elf_backend_add_symbol_hook): Likewise.
 305         (elf_backend_link_output_symbol_hook): Likewise.
 306         (elf_backend_emit_relocs): Likewise.
 307         (elf_backend_final_write_processing: Likewise.
 308         (elf_backend_additional_program_headers): Likewise.
 309         (elf_backend_modify_segment_map): Likewise.
 310         (elf_backend_symbol_processing): Likewise.
 311         * elfxx-mips.c: Include elf-vxworks.h.
 312         (mips_elf_link_hash_entry): Add is_relocation_target and
 313         is_branch_target fields.
 314         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 315         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 316         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 317         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 318         Return 3 for VxWorks.
 319         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 320         mips_elf_link_hash_table.  Return 0 for VxWorks.
 321         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 322         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 323         (mips_vxworks_exec_plt0_entry): New variable.
 324         (mips_vxworks_exec_plt_entry): Likewise.
 325         (mips_vxworks_shared_plt0_entry): Likewise.
 326         (mips_vxworks_shared_plt_entry): Likewise.
 327         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 328         (mips_elf_rel_dyn_section): Change the bfd argument to a
 329         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 330         the name of the section.
 331         (mips_elf_initialize_tls_slots): Update the call to
 332         mips_elf_rel_dyn_section.
 333         (mips_elf_gotplt_index): New function.
 334         (mips_elf_local_got_index): Add an input_section argument.
 335         Update the call to mips_elf_create_local_got_entry.
 336         (mips_elf_got_page): Likewise.
 337         (mips_elf_got16_entry): Likewise.
 338         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 339         arguments.  Create dynamic relocations for each entry on VxWorks.
 340         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 341         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 342         and MIPS_RESERVED_GOTNO.
 343         (mips_elf_create_got_section): Update the uses of
 344         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 345         (is_gott_symbol): New function.
 346         (mips_elf_calculate_relocation): Use a dynobj local variable.
 347         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 348         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 349         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 350         relocations on VxWorks.  Add dynamic relocations for references
 351         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 352         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 353         in VxWorks executables.
 354         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 355         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 356         Don't allocate a null entry on VxWorks.
 357         (mips_elf_create_dynamic_relocation): Update the call to
 358         mips_elf_rel_dyn_section.  Use absolute rather than relative
 359         relocations for VxWorks, and make them RELA rather than REL.
 360         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 361         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 362         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 363         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 364         Call elf_vxworks_create_dynamic_sections for VxWorks and
 365         initialize the plt_header_size and plt_entry_size fields.
 366         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 367         used in VxWorks executables.  Don't allocate dynamic relocations
 368         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 369         Set is_relocation_target for each symbol referenced by a relocation.
 370         Allocate .rela.dyn entries for relocations against the special
 371         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 372         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 373         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 374         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 375         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 376         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 377         relocations.  Don't set no_fn_stub on VxWorks.
 378         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 379         mips_elf_allocate_dynamic_relocations.
 380         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 381         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 382         entries for VxWorks, and do not create multiple GOTs.
 383         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 384         Handle .got specially for VxWorks.  Update the uses of
 385         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 386         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 387         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 388         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 389         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 390         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 391         (mips_vxworks_finish_exec_plt): Likewise.
 392         (mips_vxworks_finish_shared_plt): Likewise.
 393         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 394         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 395         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 396         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 397         and mips_elf_rel_dyn_section.  Use a different GOT header for
 398         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 399         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 400         mips_elf_link_hash_table fields.
 401         (_bfd_mips_vxworks_link_hash_table_create): New function.
 402         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 403         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 404         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 405         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 406         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 407         * libbfd.h: Regenerate.
 408         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 409         (elf32-mips.lo): Likewise.
 410         * Makefile.in: Regenerate.
 411         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 412         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 413         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 414         (_bfd_target_vector): Add entries for them.
 415
 416 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 417
 418         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 419         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 420         (elf_backend_special_sections): Remove #undef.
 421
 422 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 423
 424         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 425         for undefined weak symbols.
 426
 427 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 428
 429         PR ld/2462
 430         * elflink.c (bfd_elf_final_link): Remove
 431         bed->elf_backend_emit_relocs from emit_relocs.
 432
 433 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 434
 435         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 436         first relocation to the second when relaxing TLS GD to LE;
 437         zero it out when relaxing to IE.
 438
 439 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 440
 441         PR 2434
 442         * elflink.c (elf_link_add_object_symbols): Save and restore
 443         warning sym's linked sym.
 444
 445 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 446
 447         PR 2434
 448         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 449         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 450         hash_table -> htab.  Formatting.  Save entire symbol table
 451         before loading as-needed syms, and restore afterwards if lib not
 452         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 453         name.  Free some buffers earlier.
 454         * bfd-in.h (struct bfd_hash_table): Add entsize.
 455         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 456         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 457         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 458         hash table.
 459         (bfd_hash_table_init): Add param, adjust calls.
 460         * aoutx.h: Adjust all hash_table_init functions and calls.
 461         * bfd.c: Likewise.
 462         * coff-arm.c: Likewise.
 463         * coff-h8300.c: Likewise.
 464         * coff-ppc.c: Likewise.
 465         * cofflink.c: Likewise.
 466         * ecoff.c: Likewise.
 467         * ecofflink.c: Likewise.
 468         * elf-m10300.c: Likewise.
 469         * elf-strtab.c: Likewise.
 470         * elf.c: Likewise.
 471         * elf32-arm.c: Likewise.
 472         * elf32-bfin.c: Likewise.
 473         * elf32-cris.c: Likewise.
 474         * elf32-frv.c: Likewise.
 475         * elf32-hppa.c: Likewise.
 476         * elf32-i386.c: Likewise.
 477         * elf32-m32r.c: Likewise.
 478         * elf32-m68hc1x.c: Likewise.
 479         * elf32-m68k.c: Likewise.
 480         * elf32-ppc.c: Likewise.
 481         * elf32-s390.c: Likewise.
 482         * elf32-sh.c: Likewise.
 483         * elf32-vax.c: Likewise.
 484         * elf64-alpha.c: Likewise.
 485         * elf64-hppa.c: Likewise.
 486         * elf64-ppc.c: Likewise.
 487         * elf64-s390.c: Likewise.
 488         * elf64-sh64.c: Likewise.
 489         * elf64-x86-64.c: Likewise.
 490         * elfxx-ia64.c: Likewise.
 491         * elfxx-mips.c: Likewise.
 492         * elfxx-sparc.c: Likewise.
 493         * i386linux.c: Likewise.
 494         * libaout.h: Likewise.
 495         * libbfd-in.h: Likewise.
 496         * libcoff-in.h: Likewise.
 497         * linker.c: Likewise.
 498         * m68klinux.c: Likewise.
 499         * merge.c: Likewise.
 500         * opncls.c: Likewise.
 501         * pdp11.c: Likewise.
 502         * sparclinux.c: Likewise.
 503         * stabs.c: Likewise.
 504         * sunos.c: Likewise.
 505         * vms.c: Likewise.
 506         * xcofflink.c: Likewise.
 507         * section.c (struct section_hash_entry): Move to..
 508         * libbfd-in.h: ..here.
 509         * Makefile.am: Run "make dep-am"
 510         * Makefile.in: Regenerate.
 511         * bfd-in2.h: Regenerate.
 512         * libbfd.h: Regenerate.
 513         * libcoff.h: Regenerate.
 514
 515 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 516
 517         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 518         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 519         last change to REL32 relocs so that they are counted as
 520         possibly dynamic as per REL24 and REL14.
 521
 522 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 523
 524         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 525         checks from REL32.
 526
 527 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 528
 529         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 530         in_list elements, not just the first.
 531
 532 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 533
 534         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 535         out from...
 536         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 537         for final links too.
 538
 539 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 540
 541         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 542
 543 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 544
 545         PR ld/2443
 546         * dwarf2.c (concat_filename): Don't issue an error if file is
 547         0.
 548
 549 2006-03-10  Paul Brook  <paul@codesourcery.com>
 550
 551         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 552         (elf32_arm_print_private_bfd_data): Ditto.
 553
 554 2006-03-09  Paul Brook  <paul@codesourcery.com>
 555
 556         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 557         mapping symbols.
 558
 559 2006-03-09  Khem Raj  <khem@mvista.com>
 560
 561         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 562         char type.
 563
 564 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 565
 566         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 567
 568 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 569             Daniel Jacobowitz  <dan@codesourcery.com>
 570             Zack Weinberg  <zack@codesourcery.com>
 571             Nathan Sidwell  <nathan@codesourcery.com>
 572             Paul Brook  <paul@codesourcery.com>
 573             Ricardo Anguiano  <anguiano@codesourcery.com>
 574             Phil Edwards  <phil@codesourcery.com>
 575
 576         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 577         (bfd_elf32_bigarm_symbian_vec): Likewise.
 578         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 579         (bfd_elf32_littlearm_vec): Likewise.
 580         (bfd_elf32_littlearm_symbian_vec): Likewise.
 581         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 582         * configure: Regenerate.
 583         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 584         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 585         (elf32_arm_vxworks_bed): Add forward declaration.
 586         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 587         (elf32_arm_vxworks_exec_plt0_entry): New table.
 588         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 589         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 590         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 591         (reloc_section_p): New function.
 592         (create_got_section): Use RELOC_SECTION.
 593         (elf32_arm_create_dynamic_sections): Likewise.  Call
 594         elf_vxworks_create_dynamic_sections for VxWorks targets.
 595         Choose between the two possible values of plt_header_size
 596         and plt_entry_size.
 597         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 598         (elf32_arm_abs12_reloc): New function.
 599         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 600         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 601         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 602         r_addend fields of relocs.  On rela targets, skip any code that
 603         adjusts in-place addends.  When using _bfd_link_final_relocate
 604         to perform a final relocation, pass rel->r_addend as the addend
 605         argument.
 606         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 607         object, ignore flags that are not standard on VxWorks.
 608         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 609         relocs on VxWorks.  Use reloc_section_p.
 610         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 611         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 612         .rela.plt.unloaded relocs on VxWorks targets.
 613         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 614         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 615         instead of DT_REL* tags on RELA targets.
 616         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 617         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 618         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 619         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 620         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 621         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 622         Correct the .rela.plt.unreloaded symbol indexes.
 623         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 624         hook on VxWorks targets.
 625         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 626         Minor formatting tweak.
 627         (elf32_arm_vxworks_final_write_processing): New function.
 628         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 629         for Symbian.
 630         (elf_backend_final_write_processing): Likewise.
 631         (elf_backend_emit_relocs): Likewise.
 632         (elf_backend_want_plt_sym): Likewise.
 633         (ELF_MAXPAGESIZE): Likewise.
 634         (elf_backend_may_use_rel_p): Minor formatting tweak.
 635         (elf_backend_may_use_rela_p): Likewise.
 636         (elf_backend_default_use_rela_p): Likewise.
 637         (elf_backend_rela_normal): Likewise.
 638         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
 639
 640 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 641
 642         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
 643         New.  Adjust other variants.
 644         (bfd_default_scan): Update.
 645         * bfd-in2.h: Rebuilt.
 646         * cpu-m68k.c: Adjust.
 647         (bfd_m68k_compatible): New. Use it for architectures.
 648         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
 649         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
 650         mismatch.
 651         (elf32_m68k_print_private_bfd_data): Adjust.
 652         * ieee.c (ieee_write_processor): Adjust.
 653
 654 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
 655
 656         * dwarf2.c: Formatting.
 657         (add_line_info): Remove outer loop.
 658
 659 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 660             Alan Modra  <amodra@bigpond.net.au>
 661
 662         PR binutils/2338
 663         * dwarf2.c (loadable_section): New struct.
 664         (dwarf2_debug): Add loadable_section_count and
 665         loadable_sections.
 666         (new_line_sorts_after): New.
 667         (add_line_info): Use new_line_sorts_after to compare line
 668         addresses.
 669         (check_function_name): Removed.
 670         (unset_sections): New.
 671         (place_sections): New.
 672         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
 673         and unset_sections on relocatable files.
 674         (_bfd_dwarf2_find_line): Likewise.
 675
 676 2006-03-03  Nick Clifton  <nickc@redhat.com>
 677
 678         * cpu-avr.c: Update to ISO-C90 formatting.
 679         * elf32-avr.c: Likewise.
 680
 681 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 682
 683         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
 684         and R_AVR_MS8_LDI
 685         (bfd_elf_avr_final_write_processing): Set
 686         EF_AVR_LINKRELAX_PREPARED in e_flags field.
 687         (elf32_avr_relax_section): New function.
 688         (elf32_avr_relax_delete_bytes): New function.
 689         (elf32_avr_get_relocated_section_contents): New function.
 690         (avr_pc_wrap_around): New function.
 691         (avr_relative_distance_considering_wrap_around): New function.
 692         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
 693         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
 694         * libbfd.h: Regenerate.
 695         * bfd-in2.h: Regenerate.
 696
 697 2006-03-02  DJ Delorie  <dj@redhat.com>
 698
 699         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
 700         calculations.
 701
 702 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 703
 704         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
 705         bfd_elf32_powerpc_vxworks_vec.
 706
 707 2006-03-02  Nick Clifton  <nickc@redhat.com>
 708
 709         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
 710
 711 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 712
 713         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
 714         elf_vxworks_create_dynamic_sections.
 715         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
 716         symbol handling.
 717         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
 718         elf_vxworks_create_dynamic_sections.
 719         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
 720         symbol handling.
 721         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
 722         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
 723
 724 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 725
 726         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 727         (elf_backend_link_output_symbol_hook): Use
 728         elf_vxworks_link_output_symbol_hook instead.
 729         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 730         (elf_backend_link_output_symbol_hook): Use
 731         elf_vxworks_link_output_symbol_hook instead.
 732         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
 733         same interface as elf_backend_link_output_symbol_hook.
 734         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
 735         prototype accordingly.
 736
 737 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 738
 739         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
 740         (ppc_elf_link_hash_table): Replace old_got and new_got with
 741         plt_type and can_use_new_plt.
 742         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
 743         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
 744         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
 745         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
 746         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
 747         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
 748         this function should not be called for VxWorks targets.
 749         (ppc_elf_tls_setup): Use plt_type instead of old_got.
 750         (allocate_got): Likewise.  Rearrange so that max_before_header
 751         is only used for PLT_OLD and PLT_NEW.
 752         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
 753         (ppc_elf_size_dynamic_sections): Likewise.
 754         (ppc_elf_relax_section): Likewise.
 755         (ppc_elf_relocate_section): Likewise.
 756         (ppc_elf_finish_dynamic_symbol): Likewise.
 757         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
 758
 759 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
 760
 761         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
 762         (elf_i386_link_hash_table_create): Initialize it.
 763         (elf_i386_compute_jump_table_size): Use it instead of
 764         srelplt->reloc_count.
 765         (allocate_dynrelocs): Likewise.
 766         (elf_i386_size_dynamic_sections): Likewise.
 767         (elf_i386_relocate_section): Likewise.
 768
 769 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 770
 771         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
 772         (_bfd_elf_write_section_eh_frame): Likewise.
 773
 774 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 775
 776         * po/Make-in: Add html target.
 777
 778 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
 779
 780         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
 781         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
 782         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
 783         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
 784         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 785         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 786         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 787         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
 788         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
 789         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
 790         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
 791         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
 792         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
 793         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
 794         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 795         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
 796         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
 797         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
 798         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 799         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
 800         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 801
 802 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
 803
 804         * elf-bfd.h (elf_link_hash_table): Add hplt field.
 805         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
 806         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
 807         * elf32-frv.c (_frv_create_got_section): Likewise.
 808         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
 809         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
 810         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
 811         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
 812         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
 813         (elf_i386_link_hash_table_create): Don't initialize them.
 814         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
 815         hgot fields.
 816         (elf_i386_finish_dynamic_symbol): Likewise.
 817         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
 818         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
 819         (ppc_elf_finish_dynamic_symbol): Likewise.
 820
 821 2006-02-24  DJ Delorie  <dj@redhat.com>
 822
 823         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
 824         (m32c_elf_relocate_section): Don't relocate them.
 825         (compare_reloc): New.
 826         (relax_reloc): Remove.
 827         (m32c_offset_for_reloc): New.
 828         (m16c_addr_encodings): New.
 829         (m16c_jmpaddr_encodings): New.
 830         (m32c_addr_encodings): New.
 831         (m32c_elf_relax_section): Relax jumps and address displacements.
 832         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
 833         short jumps.
 834
 835         * reloc.c: Add m32c relax relocs.
 836         * libbfd.h: Regenerate.
 837         * bfd-in2.h: Regenerate.
 838
 839 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 840
 841         PR ld/2218
 842         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
 843         (_bfd_elf_link_hash_fixup_symbol): New.
 844
 845         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
 846         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
 847         it isn't NULL.
 848
 849         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
 850
 851         * elfxx-target.h (elf_backend_fixup_symbol): New.
 852         (elfNN_bed): Initialize elf_backend_fixup_symbol.
 853
 854 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * cpu-ia64-opc.c (ins_immu5b): New.
 857         (ext_immu5b): Likewise.
 858         (elf64_ia64_operands): Add IMMU5b.
 859
 860 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 861
 862         PR ld/2218
 863         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
 864         is dynamic.
 865         * elf32-hppa.c (allocate_dynrelocs): Likewise.
 866         * elf32-i386.c (allocate_dynrelocs): Likewise.
 867         * elf32-s390.c (allocate_dynrelocs): Likewise.
 868         * elf32-sh.c (allocate_dynrelocs): Likewise.
 869         * elf64-s390.c (allocate_dynrelocs): Likewise.
 870         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
 871         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
 872         on undef weak with non-default visibility too.
 873         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
 874
 875 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 876
 877         * bfd.c: (_bfd_default_error_handler): Don't call abort on
 878         error, instead call _exit.
 879         (_bfd_abort): Call _exit not xexit.
 880
 881 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
 882
 883         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
 884         New functions.
 885         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
 886
 887 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 888             Anil Paranjape   <anilp1@kpitcummins.com>
 889             Shilin Shakti    <shilins@kpitcummins.com>
 890
 891         * Makefile.am: Add xc16x related entry
 892         * Makefile.in: Regenerate
 893         * archures.c: Add bfd_xc16x_arch
 894         * bfd-in2.h: Regenerate
 895         * config.bfd: Add xc16x-*-elf
 896         * configure.in: Add bfd_elf32_xc16x_vec
 897         * configure: Regenerate.
 898         * targets.c: Added xc16x related information
 899         * cpu-xc16x.c: New file
 900         * reloc.c: Add new relocations specific to xc16x:
 901         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
 902         BFD_RELOC_XC16X_SOF
 903         * elf32-xc16x.c: New file.
 904
 905 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 906
 907         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
 908         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 909
 910 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 911
 912         PR ld/2218
 913         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
 914         dynamic.
 915         (ppc64_elf_relocate_section): Check output reloc section size.
 916         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 917
 918 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 919
 920         PR ld/2322
 921         * elf.c (get_segment_type): New function.
 922         (_bfd_elf_print_private_bfd_data): Use it.
 923         (print_segment_map): New function.
 924         (assign_file_positions_for_segments): Call print_segment_map
 925         when there are not enough room for program headers.
 926
 927 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 928
 929         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
 930         traditional MIPS ELF targets.
 931
 932 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 933
 934         PR binutils/2338
 935         * dwarf2.c (check_function_name): New function.
 936         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
 937         check if function is correct.
 938
 939 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
 940
 941         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
 942         debug sections.
 943         (elf_link_input_bfd): Adjust comments.
 944
 945 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * elf.c (copy_private_bfd_data): Minor update.
 948
 949 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 950
 951         PR binutils/2258
 952         * elf.c (copy_private_bfd_data): Renamed to ...
 953         (rewrite_elf_program_header): This.
 954         (copy_elf_program_header): New function.
 955         (copy_private_bfd_data): Likewise.
 956
 957 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 958
 959         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
 960         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
 961         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
 962         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
 963         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
 964         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
 965         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
 966         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
 967         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
 968         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
 969         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
 970         bfd_mach_mcf_isa_b_usp_float_emac): New.
 971         (bfd_default_scan): Update coldfire mapping.
 972         * bfd-in.h (bfd_m68k_mach_to_features,
 973         bfd_m68k_features_to_mach): Declare.
 974         * bfd-in2.h: Rebuilt.
 975         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
 976         adjust legacy names.
 977         (m68k_arch_features): New.
 978         (bfd_m68k_mach_to_features,
 979         bfd_m68k_features_to_mach): Define.
 980         * elf32-m68k.c (elf32_m68k_object_p): New.
 981         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
 982         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
 983         (elf_backend_object_p): Define.
 984         * ieee.c (ieee_write_processor): Update coldfire machines.
 985         * libbfd.h: Rebuilt.
 986
 987 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
 988
 989         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
 990         if SHF_TLS is set.
 991
 992 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 993
 994         * coff-z80.c (r_imm24): New howto.
 995         (rtype2howto): New case R_IMM24.
 996         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
 997         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
 998
 999 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
1000
1001         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1002         has already been assigned a GOT index, copy that index to the
1003         current hash table entry.
1004
1005 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
1006
1007         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1008         for call-to-undefweak reloc overflow.
1009
1010 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
1011
1012         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1013         for 32-bit relocs overflow.
1014
1015 2006-01-27  Paul Brook  <paul@codesourcery.com>
1016
1017         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1018         objects.
1019
1020 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1021
1022         Introduce TLS descriptors for i386 and x86_64.
1023         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1024         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1025         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1026         * libbfd.h, bfd-in2.h: Rebuilt.
1027         * elf32-i386.c (elf_howto_table): New relocations.
1028         (R_386_tls): Adjust.
1029         (elf_i386_reloc_type_lookup): Map new relocations.
1030         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1031         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1032         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1033         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1034         (elf_i386_local_tlsdesc_gotent): New macro.
1035         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1036         (elf_i386_compute_jump_table_size): New macro.
1037         (link_hash_newfunc): Initialize tlsdesc_got.
1038         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1039         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1040         R_386_TLS_DESC_CALL.
1041         (elf_i386_check_relocs): Likewise.  Allocate space for
1042         local_tlsdesc_gotent.
1043         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1044         R_386_TLS_DESC_CALL.
1045         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1046         space for TLS descriptors and relocations.
1047         (elf_i386_size_dynamic_sections): Reserve space for TLS
1048         descriptors and relocations.  Set up sgotplt_jump_table_size.
1049         Don't zero reloc_count in srelplt.
1050         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1051         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1052         R_386_TLS_DESC_CALL.
1053         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1054         (elf_backend_always_size_sections): Define.
1055         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1056         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1057         (R_X86_64_standard): Adjust.
1058         (x86_64_reloc_map): Map new relocs.
1059         (elf64_x86_64_rtype_to_howto): New, split out of...
1060         (elf64_x86_64_info_to_howto): ... this function, and...
1061         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1062         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1063         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1064         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1065         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1066         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1067         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1068         tlsdesc_got and sgotplt_jump_table_size fields.
1069         (elf64_x86_64_compute_jump_table_size): New macro.
1070         (link_hash_newfunc): Initialize tlsdesc_got.
1071         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1072         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1073         R_X86_64_TLSDESC_CALL.
1074         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1075         local_tlsdesc_gotent.
1076         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1077         R_X86_64_TLSDESC_CALL.
1078         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1079         space for TLS descriptors and relocations.
1080         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1081         descriptors and relocations.  Set up sgotplt_jump_table_size,
1082         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1083         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1084         and DT_TLSDESC_GOT.
1085         (elf64_x86_64_always_size_sections): New.  Set up
1086         _TLS_MODULE_BASE_.
1087         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1088         R_386_TLS_DESC_CALL.
1089         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1090         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1091         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1092         (elf_backend_always_size_sections): Define.
1093
1094 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1095
1096         PR binutils/2096
1097         * dwarf2.c (comp_unit_contains_address): Update comment.
1098         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1099         lma.  Return TRUE only if both comp_unit_contains_address and
1100         comp_unit_find_nearest_line return TRUE.
1101         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1102
1103 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1104
1105         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1106         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1107         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1108         elf_gc_mark_dynamic_ref_symbol.  Make global.
1109         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1110         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1111         (elfNN_bed): Init new field.
1112         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1113         (ppc64_elf_gc_mark_dynamic_ref): New function.
1114
1115 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1116
1117         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1118
1119 2006-01-17  Nick Clifton  <nickc@redhat.com>
1120
1121         PR binutils/2159
1122         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1123         parameters.
1124
1125 2006-01-11  Nick Clifton  <nickc@redhat.com>
1126
1127         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1128         into the newly (re)allocated map array.
1129
1130 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1131
1132         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1133
1134 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1135
1136         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1137         for .toc1 section.
1138
1139 For older changes see ChangeLog-2005
1140 \f
1141 Local Variables:
1142 mode: change-log
1143 left-margin: 8
1144 fill-column: 74
1145 version-control: never
1146 End: