bfd/ChangeLog

   1 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf.c (assign_file_positions_for_segments): Split into..
   4         (assign_file_positions_for_load_sections): ..this, and..
   5         (assign_file_positions_for_non_load_sections): ..this new function,..
   6         (assign_file_positions_except_relocs): ..writing program headers here.
   7
   8 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
   9
  10         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
  11         non-load sections if they have relocs.
  12
  13 2006-05-15  Paul Brook  <paul@codesourcery.com>
  14
  15         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
  16         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
  17         Check symbol name is of specified type.
  18         * elf32-arm.c (elf32_arm_is_target_special_symbol,
  19         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
  20         bfd_is_arm_special_symbol_name.
  21         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
  22         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
  23         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
  24         (bfd_is_arm_mapping_symbol_name): Remove prototype.
  25         (bfd_is_arm_special_symbol_name): Add prototype.
  26         * bfd-in2.h: Regenerate.
  27
  28 2006-05-15  David Heine  <dlheine@tensilica.com>
  29             Bob Wilson  <bob.wilson@acm.org>
  30
  31         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
  32         undefined opcode.  Clean up assertions.
  33         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
  34         Factor most of the code into separate functions....
  35         (can_narrow_instruction, can_widen_instruction): New.
  36         (prev_instr_is_a_loop): New.
  37         (compute_ebb_proposed_actions): Combine error handling code for
  38         decode errors.  Replace call to insn_decode_len with inline code.
  39         Use can_narrow_instruction and can_widen_instruction.  Handle errors
  40         from call to xtensa_opcode_is_loop.
  41         (relax_section): Adjust calls to narrow_instruction and
  42         widen_instruction.
  43
  44 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
  45
  46         PR 2658
  47         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
  48         -shared link.
  49
  50 2006-05-11  Michael Matz  <matz@suse.de>
  51
  52         * elflink.c (match_group_member): Correctly iterate group
  53         members.
  54
  55 2006-05-11  Paul Brook  <paul@codesourcery.com>
  56
  57         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
  58         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
  59         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
  60         * reloc.c: Ditto.
  61         * bfd-in2.h: Regenerate.
  62         * libbfd.h: Regenerate.
  63         * libcoff.h: Regenerate.
  64
  65 2006-05-11  Mike Bland  <mbland@google.com>
  66
  67         * elf.c (_bfd_elf_init_private_section_data): Don't change
  68         section type if already set.
  69
  70 2006-05-10  Nick Clifton  <nickc@redhat.com>
  71
  72         PR ld/2607
  73         * elfcode.h (valid_section_index_p): New function: Checks for a
  74         valid section index.  Allows indicies in the range SHN_LOPROC to
  75         SHN_HIOS.
  76         (elf_object_p): Use valid_section_index_p.
  77
  78 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
  79
  80         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
  81         ARM_SECREL): Mark WinCE versions of these relocs as partial
  82         inplace.
  83         (coff_arm_relocate_section): Adjust addend for WinCE.
  84
  85 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
  86
  87         PR 2342
  88         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
  89
  90 2006-05-09  Nick Clifton  <nickc@redhat.com>
  91
  92         * coffcode.h (coff_write_relocs): Produce an error message if a an
  93         out-of-range symbol index is detected in a reloc.
  94
  95 2006-05-09  Ben Elliston  <bje@au.ibm.com>
  96
  97         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
  98         local variable `dynobj'.
  99
 100 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
 101
 102         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
 103         of the bfd's sections for the reloc-addend adjustments.
 104
 105 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 106
 107         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
 108         (elf_s390_relocate_section): Add code to do the GD->LE and
 109         LD->LE TLS linker optimizations if a brasl instruction is used
 110         for the __tls_get_offset function call.
 111         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
 112
 113 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
 114
 115         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
 116         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
 117         the .toc and referenced by a TLS code sequence.
 118         (ppc64_elf_edit_toc): Cater for the unlikely situation that
 119         .toc is the first section in a file.
 120
 121 2006-05-04  Andreas Schwab  <schwab@suse.de>
 122
 123         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
 124         regs instead of an array of int.
 125         (struct external_solaris_bcp_core): Likewise.
 126         (swapcore_sun3): Use offsetof instead of computing the offset
 127         manually.
 128         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
 129         (swapcore_solaris_bcp): Likewise.
 130
 131 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 132
 133         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
 134         for missing GOTs.
 135
 136 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 137
 138         * bfd/cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
 139         mapping symbols.
 140
 141 2006-05-04  Ben Elliston  <bje@au.ibm.com>
 142
 143         * coff-or32.c (bfd_section_from_shdr): Remove unused local
 144         variable `ptr'.
 145         * cofflink.c (process_embedded_commands): Remove unused local
 146         variables `had_read' and `had_shared'.
 147         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
 148         variable `fdr_adr'.
 149         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
 150
 151 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 152
 153         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
 154         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
 155         (bfd_und_symbol, bfd_ind_symbol): Delete.
 156         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
 157         &SEC.symbol.
 158         (STD_SECTION): Adjust.
 159         (_bfd_generic_new_section_hook): New function, extracted from..
 160         (bfd_section_init): ..here.
 161         (bfd_make_section_old_way): Call new_section_hook for abs, com,
 162         und and ind sections.
 163         * elf.c (_bfd_elf_large_com_section): Adjust.
 164         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
 165         * pdp11.c (new_section_hook): Likewise.
 166         * coffcode.h (coff_new_section_hook): Likewise.
 167         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 168         * elf.c (_bfd_elf_new_section_hook): Likewise.
 169         * vms.c (vms_new_section_hook): Likwise.
 170         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
 171         already set.
 172         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
 173         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
 174         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 175         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
 176         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
 177         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
 178         * ieee.c (ieee_new_section_hook): Likewise.  Call
 179         _bfd_generic_new_section_hook too.
 180         * mmo.c (mmo_new_section_hook): Likewise.
 181         * oasys.c (oasys_new_section_hook): Likewise.
 182         * som.c (som_new_section_hook): Likewise.
 183         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
 184         * bfd-in2.h: Regenerate.
 185         * libbfd.h: Regenerate.
 186
 187 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 188
 189         * hash.c (DEFAULT_SIZE): Revert last change.
 190         (higher_prime_number): Correct test for no larger prime.  Don't
 191         abort on error, instead return 0.  Depopulate primes[].
 192         (bfd_hash_lookup): If we overflow size, refuse to grow table.
 193
 194 2006-05-02  Paul Brook  <paul@codesourcery.com>
 195
 196         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
 197         for R_ARM_REL32.
 198
 199 2006-05-02  Ben Elliston  <bje@au.ibm.com>
 200
 201         * archive.c (bfd_generic_archive_p): Remove unused local variable
 202         `fail'.
 203         * dwarf2.c (decode_line_info): Remove unused local variable
 204         `basic_block'.
 205         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
 206         local variable `s'.
 207         * tekhex.c (tekhex_write_object_contents): Remove unused local
 208         variable `bytes_written'.
 209         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
 210         variable `r_addend'.
 211         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
 212         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
 213         (_bfd_ns32k_relocate_contents): Remove break after return.
 214         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
 215
 216 2006-05-02  Nick Clifton  <nickc@redhat.com>
 217
 218         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
 219         in order to avoid conflicts with the global DEBUG define.
 220
 221 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
 222
 223         * dwarf2.c: Formatting.
 224         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
 225         output section check.
 226         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
 227         * elf32-m32c.c: Similarly.
 228         * elf32-ppc.c: Similarly.
 229         * elf32-v850.c: Similarly.
 230         * nlm32-sparc.c: Similarly.
 231         * elfcode.h: Similarly.
 232         (elf_symbol_flags): Delete.
 233         * elflink.c (elf_link_input_bfd): Comment typo.
 234
 235 2006-05-01  DJ Delorie  <dj@redhat.com>
 236
 237         * bfd-in.h (bfd_hash_table): Add count field.
 238         * bfd-in2.h: Regenerate.
 239         * hash.c (higher_prime_number): New.
 240         (bfd_hash_table_inint_n): Init count field.
 241         (bfd_hash_lookup): Grow table as needed.
 242
 243 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 244
 245         PR binutils/2584
 246         * tekhex.c (getvalue): Change return type to bfd_boolean and
 247         add the new parameter.  Return false if the unexpected character
 248         is found.
 249         (getsym): Likewise.
 250         (first_phase): Change return type to bfd_boolean and return
 251         false if the unexpected character is found.  Replace abort
 252         with returning false.
 253         (pass_over): Change return type to bfd_boolean and the type of
 254         the second argument to bfd_boolean (*) (bfd *, int, char *).
 255         Return false if FUNC returns false.
 256         (tekhex_object_p): Return NULL if pass_over fails.
 257
 258 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
 259
 260         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
 261
 262 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         PR binutils/2593
 265         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
 266         and flags if its BFD flags have been set.
 267         (_bfd_elf_init_private_section_data): Don't copy the output ELF
 268         section type from input if it has been set to something
 269         different.
 270
 271 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         PR binutils/2467
 274         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
 275         is NULL first.
 276
 277         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
 278         abfd->sections is NULL.
 279         (elf32_arm_bfd_free_cached_info): New.
 280         (bfd_elf32_bfd_free_cached_info): Defined.
 281
 282         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
 283         to _bfd_free_cached_info.
 284
 285         * libbfd-in.h (_bfd_free_cached_info): New.
 286         * libbfd: Regenerated.
 287
 288         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
 289         (_bfd_free_cached_info): New.
 290
 291 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
 292
 293         * elf.c (assign_file_positions_except_relocs): Move code setting
 294         file position of non-loaded sections..
 295         (assign_file_positions_for_segments): ..to here.
 296
 297 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         PR ld/2537
 300         * elf.c (bfd_section_from_shdr): Allow sections reserved for
 301         applications. Issue an error on sections we don't know how
 302         to handle.
 303
 304 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 305
 306         * Makefile.am: Run "make dep-am".
 307         * Makefile.in: Regenerate.
 308
 309 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 310
 311         * warning.m4 (--enable-werror): Format help message.
 312         (--enable-build-warnings): Likewise.
 313         * configure: Regenerate.
 314
 315 2006-04-18  Nick Clifton  <nickc@redhat.com>
 316
 317         PR 2257
 318         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
 319         fields to still be handled as ELF files.
 320
 321 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 322
 323         * po/SRC-POTFILES.in: Regenerated.
 324
 325 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 326
 327         * configure.in: Update version to 2.17.50.
 328         * configure: Regenerated.
 329
 330 2006-04-14  David Heine  <dlheine@tensilica.com>
 331
 332         * elf32-xtensa.c (build_reloc_opcodes): New.
 333         (compute_text_actions): Use it to decode opcodes outside inner loop.
 334         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
 335         it is set, use it to get the opcodes for relocations.
 336         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
 337
 338 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 339
 340         PR ld/2513
 341         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
 342         (GOT_TLS_IE_IE): Likewise.
 343         (GOT_TLS_IE_GD): Likewise.
 344         (GOT_TLS_IE_MASK): Likewise.
 345         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
 346         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
 347         respectively.
 348         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
 349         are set, treat tls_type as GOT_TLS_IE_BOTH.
 350         (elf_i386_relocate_section): Likewise.
 351
 352 2006-04-07  Randolph Chung  <tausq@debian.org>
 353
 354         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
 355         (elf64_hppa_grok_psinfo): Likewise.
 356         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
 357
 358 2006-04-06  DJ Delorie  <dj@redhat.com>
 359
 360         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
 361         each plt entry we create.
 362
 363 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 364
 365         * po/Make-in: Add install-html target.
 366         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
 367         htmldir. Add install-html and install-html-recursive targets.
 368         * Makefile.in: Regenerate.
 369         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
 370         * configure: Regenerate.
 371
 372 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
 375         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
 376         section structure.
 377
 378 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 379
 380         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
 381         eliminate warnings.
 382
 383 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 384             James E Wilson  <wilson@specifixinc.com>
 385
 386         PR ld/2442
 387         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
 388         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
 389         size.
 390         (elfNN_ia64_link_hash_entry): Likewise.
 391         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
 392         and size.
 393         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
 394         processing.
 395         (elfNN_ia64_hash_hide_symbol): Likewise.
 396         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
 397         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 398         (elfNN_ia64_global_dyn_info_free): New function.
 399         (elfNN_ia64_local_dyn_info_free): Likewise.
 400         (elfNN_ia64_hash_table_free): Free local and global
 401         elfNN_ia64_dyn_sym_info.
 402         (addend_compare): New function.
 403         (sort_dyn_sym_info): Likewise.
 404         (get_dyn_sym_info): Updated to use binary search for addend.
 405         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
 406         relocation arrays first.
 407
 408 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 409
 410         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
 411         symbol.
 412
 413 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         PR ld/2411
 416         * elflink.c (check_dynsym): New.
 417         (elf_link_output_extsym): Use it.
 418         (bfd_elf_final_link): Likewise.
 419
 420 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR ld/2404
 423         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
 424         symbol from the dynamic definition with the default version if
 425         its type and the type of existing regular definition mismatch.
 426
 427 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 428             Daniel Jacobowitz  <dan@codesourcery.com>
 429
 430         * config.bfd (sparc-*-vxworks*): New stanza.
 431         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
 432         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
 433         * configure: Regenerate.
 434         * elf32-sparc.c: Include elf-vxworks.h.
 435         (elf32_sparc_vxworks_link_hash_table_create: New.
 436         (elf32_sparc_vxworks_final_write_processing): New.
 437         (TARGET_BIG_SYM): Override for VxWorks.
 438         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
 439         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 440         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
 441         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
 442         (elf_backend_link_output_symbol_hook): Likewise.
 443         (elf_backend_emit_relocs): Likewise.
 444         (elf_backend_final_write_processing, elf32_bed): Likewise.
 445         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
 446         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
 447         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
 448         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
 449         build_plt_entry here.
 450         (create_got_section): Initialize sgotplt for VxWorks.
 451         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
 452         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
 453         Call elf_vxworks_create_dynamic_sections for VxWorks.
 454         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
 455         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
 456         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
 457         for VxWorks.  Check for the .got.plt section.
 458         (sparc_vxworks_build_plt_entry): New function.
 459         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
 460         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
 461         absolute on VxWorks.
 462         (sparc32_finish_dyn): Add special handling for DT_RELASZ
 463         and DT_PLTGOT on VxWorks.
 464         (sparc_vxworks_finish_exec_plt): New.
 465         (sparc_vxworks_finish_shared_plt): New.
 466         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
 467         Use plt_header_size and plt_entry_size.
 468         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
 469         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
 470         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
 471         (elf32-sparc.lo): Likewise.
 472         * Makefile.in: Regenerate.
 473         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
 474         (_bfd_target_vector): Add a pointer to it.
 475
 476 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 477
 478         PR ld/2267
 479         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 480         special section number that exceeds the number of ELF sections
 481         (eg. SHN_MIPS_SCOMMON).
 482
 483 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 484
 485         * elfxx-mips.c (mips_got_entry): Add more commentary.
 486         (mips_elf_local_got_index): Use the hash table entry to record
 487         the GOT index of forced-local symbols.
 488         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 489         in either the hash table entry or the mips_got_entry, not both.
 490         Add more commentary.
 491         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 492         mips_elf_initialize_tls_index.
 493
 494 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 495
 496         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 497         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 498         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 499         bfin_areloc_howto_table): Delete.  All
 500         uses deleted as well.
 501         (bfin_reloc_map): Delete all stack relocs.
 502         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 503         bfin_reloc_type_lookup): Don't support them.
 504         (bfin_relocate_section): Don't try to handle them.
 505
 506         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 507         * configure.in: Likewise.
 508         * configure: Regenerate.
 509         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 510         (BFIN_RELOC_MAX): Now 0x21.
 511         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 512         (bfd_elf32_bfinfdpic_vec): Declare.
 513         (IS_FDPIC): New macro.
 514         (struct bfinfdpic_elf_link_hash_table): New struct.
 515         (bfinfdpic_hash_table, bfinfdpic_got_section,
 516         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 517         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 518         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 519         bfinfdpic_plt_initial_offset): Accessor macros for it.
 520         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 521         (struct bfinfdpic_relocs_info): New struct.
 522         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 523         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 524         DEFAULT_STACK_SIZE): New macros.
 525         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 526         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 527         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 528         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 529         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 530         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 531         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 532         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 533         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 534         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 535         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 536         _bfinfdpic_resolve_final_relocs_info,
 537         elf32_bfinfdpic_size_dynamic_sections,
 538         elf32_bfinfdpic_always_size_sections,
 539         elf32_bfinfdpic_modify_segment_map,
 540         _bfinfdpic_count_got_plt_entries,
 541         elf32_bfinfdpic_finish_dynamic_sections,
 542         elf32_bfinfdpic_adjust_dynamic_symbol,
 543         elf32_bfinfdpic_finish_dynamic_symbol,
 544         elf32_bfinfdpic_elf_use_relative_eh_frame,
 545         elf32_bfinfdpic_elf_encode_eh_address,
 546         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 547         elf32_bfinfdpic_copy_private_bfd_data,
 548         (struct _bfinfdpic_dynamic_got_info,
 549         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 550         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 551         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 552         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 553         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 554         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 555         bfd_elf32_bfd_copy_private_bfd_data,
 556         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 557         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 558         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 559         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 560         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 561         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 562         elf_backend_omit_section_dynsym): Redefine these macros and include
 563         "elf32-target.h" again to create the elf32-bfinfdpic target.
 564         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 565         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 566         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 567         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 568         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 569         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 570         BFD_RELOC_BFIN_GOTOFFLO): New.
 571         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 572         (_bfd_target_vector): Add it.
 573         * bfd-in2.h: Regenerate.
 574         * libbfd.h: Regenerate.
 575
 576 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 577
 578         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 579         incompatible.  Likewise MAC and EMAC code.
 580         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 581         bfd_get_compatible to set the new bfd architecture.  Rely on it
 582         to detect incompatibilities.
 583
 584 2006-03-23  Michael Matz  <matz@suse.de>
 585
 586         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
 587         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
 588         BFD_RELOC_X86_64_PLTOFF64.
 589         * bfd-in2.h: Regenerated.
 590         * libbfd.h: Regenerated.
 591         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
 592         Add howtos for above relocs.
 593         (x86_64_reloc_map): Add mappings for new relocs.
 594         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
 595         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
 596         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
 597         needs a PLT entry.
 598         (elf64_x86_64_gc_sweep_hook): Reflect changes from
 599         elf64_x86_64_check_relocs for the new relocs.
 600         (elf64_x86_64_relocate_section): Handle new relocs.
 601
 602 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 603
 604         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 605         rel->r_addend is zero.
 606
 607 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 608
 609         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 610         of "loc".
 611
 612 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 613             Daniel Jacobowitz  <dan@codesourcery.com>
 614             Phil Edwards  <phil@codesourcery.com>
 615             Zack Weinberg  <zack@codesourcery.com>
 616             Mark Mitchell  <mark@codesourcery.com>
 617             Nathan Sidwell  <nathan@codesourcery.com>
 618
 619         * bfd-in2.h: Regenerate.
 620         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 621         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 622         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 623         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 624         (bfd_elf32_littlemips_vec): Likewise.
 625         (bfd_elf32_nbigmips_vec): Likewise.
 626         (bfd_elf32_nlittlemips_vec): Likewise.
 627         (bfd_elf32_ntradbigmips_vec): Likewise.
 628         (bfd_elf32_ntradlittlemips_vec): Likewise.
 629         (bfd_elf32_tradbigmips_vec): Likewise.
 630         (bfd_elf32_tradlittlemips_vec): Likewise.
 631         (bfd_elf64_bigmips_vec): Likewise.
 632         (bfd_elf64_littlemips_vec): Likewise.
 633         (bfd_elf64_tradbigmips_vec): Likewise.
 634         (bfd_elf64_tradlittlemips_vec): Likewise.
 635         * elf32-mips.c: Include elf-vxworks.h.
 636         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 637         instead of calling mips_elf32_rtype_to_howto directly.
 638         (mips_vxworks_copy_howto_rela): New reloc howto.
 639         (mips_vxworks_jump_slot_howto_rela): Likewise.
 640         (mips_vxworks_bfd_reloc_type_lookup): New function.
 641         (mips_vxworks_rtype_to_howto): Likewise.
 642         (mips_vxworks_final_write_processing): Likewise.
 643         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 644         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 645         (elf_backend_want_got_plt): Likewise.
 646         (elf_backend_want_plt_sym): Likewise.
 647         (elf_backend_got_symbol_offset): Likewise.
 648         (elf_backend_want_dynbss): Likewise.
 649         (elf_backend_may_use_rel_p): Likewise.
 650         (elf_backend_may_use_rela_p): Likewise.
 651         (elf_backend_default_use_rela_p): Likewise.
 652         (elf_backend_got_header_size: Likewise.
 653         (elf_backend_plt_readonly): Likewise.
 654         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 655         (elf_backend_mips_rtype_to_howto): Likewise.
 656         (elf_backend_adjust_dynamic_symbol): Likewise.
 657         (elf_backend_finish_dynamic_symbol): Likewise.
 658         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 659         (elf_backend_add_symbol_hook): Likewise.
 660         (elf_backend_link_output_symbol_hook): Likewise.
 661         (elf_backend_emit_relocs): Likewise.
 662         (elf_backend_final_write_processing: Likewise.
 663         (elf_backend_additional_program_headers): Likewise.
 664         (elf_backend_modify_segment_map): Likewise.
 665         (elf_backend_symbol_processing): Likewise.
 666         * elfxx-mips.c: Include elf-vxworks.h.
 667         (mips_elf_link_hash_entry): Add is_relocation_target and
 668         is_branch_target fields.
 669         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 670         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 671         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 672         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 673         Return 3 for VxWorks.
 674         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 675         mips_elf_link_hash_table.  Return 0 for VxWorks.
 676         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 677         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 678         (mips_vxworks_exec_plt0_entry): New variable.
 679         (mips_vxworks_exec_plt_entry): Likewise.
 680         (mips_vxworks_shared_plt0_entry): Likewise.
 681         (mips_vxworks_shared_plt_entry): Likewise.
 682         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 683         (mips_elf_rel_dyn_section): Change the bfd argument to a
 684         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 685         the name of the section.
 686         (mips_elf_initialize_tls_slots): Update the call to
 687         mips_elf_rel_dyn_section.
 688         (mips_elf_gotplt_index): New function.
 689         (mips_elf_local_got_index): Add an input_section argument.
 690         Update the call to mips_elf_create_local_got_entry.
 691         (mips_elf_got_page): Likewise.
 692         (mips_elf_got16_entry): Likewise.
 693         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 694         arguments.  Create dynamic relocations for each entry on VxWorks.
 695         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 696         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 697         and MIPS_RESERVED_GOTNO.
 698         (mips_elf_create_got_section): Update the uses of
 699         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 700         (is_gott_symbol): New function.
 701         (mips_elf_calculate_relocation): Use a dynobj local variable.
 702         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 703         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 704         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 705         relocations on VxWorks.  Add dynamic relocations for references
 706         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 707         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 708         in VxWorks executables.
 709         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 710         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 711         Don't allocate a null entry on VxWorks.
 712         (mips_elf_create_dynamic_relocation): Update the call to
 713         mips_elf_rel_dyn_section.  Use absolute rather than relative
 714         relocations for VxWorks, and make them RELA rather than REL.
 715         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 716         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 717         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 718         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 719         Call elf_vxworks_create_dynamic_sections for VxWorks and
 720         initialize the plt_header_size and plt_entry_size fields.
 721         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 722         used in VxWorks executables.  Don't allocate dynamic relocations
 723         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 724         Set is_relocation_target for each symbol referenced by a relocation.
 725         Allocate .rela.dyn entries for relocations against the special
 726         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 727         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 728         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 729         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 730         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 731         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 732         relocations.  Don't set no_fn_stub on VxWorks.
 733         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 734         mips_elf_allocate_dynamic_relocations.
 735         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 736         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 737         entries for VxWorks, and do not create multiple GOTs.
 738         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 739         Handle .got specially for VxWorks.  Update the uses of
 740         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 741         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 742         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 743         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 744         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 745         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 746         (mips_vxworks_finish_exec_plt): Likewise.
 747         (mips_vxworks_finish_shared_plt): Likewise.
 748         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 749         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 750         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 751         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 752         and mips_elf_rel_dyn_section.  Use a different GOT header for
 753         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 754         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 755         mips_elf_link_hash_table fields.
 756         (_bfd_mips_vxworks_link_hash_table_create): New function.
 757         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 758         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 759         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 760         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 761         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 762         * libbfd.h: Regenerate.
 763         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 764         (elf32-mips.lo): Likewise.
 765         * Makefile.in: Regenerate.
 766         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 767         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 768         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 769         (_bfd_target_vector): Add entries for them.
 770
 771 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 772
 773         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 774         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 775         (elf_backend_special_sections): Remove #undef.
 776
 777 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 778
 779         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 780         for undefined weak symbols.
 781
 782 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 783
 784         PR ld/2462
 785         * elflink.c (bfd_elf_final_link): Remove
 786         bed->elf_backend_emit_relocs from emit_relocs.
 787
 788 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 789
 790         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 791         first relocation to the second when relaxing TLS GD to LE;
 792         zero it out when relaxing to IE.
 793
 794 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 795
 796         PR 2434
 797         * elflink.c (elf_link_add_object_symbols): Save and restore
 798         warning sym's linked sym.
 799
 800 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 801
 802         PR 2434
 803         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 804         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 805         hash_table -> htab.  Formatting.  Save entire symbol table
 806         before loading as-needed syms, and restore afterwards if lib not
 807         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 808         name.  Free some buffers earlier.
 809         * bfd-in.h (struct bfd_hash_table): Add entsize.
 810         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 811         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 812         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 813         hash table.
 814         (bfd_hash_table_init): Add param, adjust calls.
 815         * aoutx.h: Adjust all hash_table_init functions and calls.
 816         * bfd.c: Likewise.
 817         * coff-arm.c: Likewise.
 818         * coff-h8300.c: Likewise.
 819         * coff-ppc.c: Likewise.
 820         * cofflink.c: Likewise.
 821         * ecoff.c: Likewise.
 822         * ecofflink.c: Likewise.
 823         * elf-m10300.c: Likewise.
 824         * elf-strtab.c: Likewise.
 825         * elf.c: Likewise.
 826         * elf32-arm.c: Likewise.
 827         * elf32-bfin.c: Likewise.
 828         * elf32-cris.c: Likewise.
 829         * elf32-frv.c: Likewise.
 830         * elf32-hppa.c: Likewise.
 831         * elf32-i386.c: Likewise.
 832         * elf32-m32r.c: Likewise.
 833         * elf32-m68hc1x.c: Likewise.
 834         * elf32-m68k.c: Likewise.
 835         * elf32-ppc.c: Likewise.
 836         * elf32-s390.c: Likewise.
 837         * elf32-sh.c: Likewise.
 838         * elf32-vax.c: Likewise.
 839         * elf64-alpha.c: Likewise.
 840         * elf64-hppa.c: Likewise.
 841         * elf64-ppc.c: Likewise.
 842         * elf64-s390.c: Likewise.
 843         * elf64-sh64.c: Likewise.
 844         * elf64-x86-64.c: Likewise.
 845         * elfxx-ia64.c: Likewise.
 846         * elfxx-mips.c: Likewise.
 847         * elfxx-sparc.c: Likewise.
 848         * i386linux.c: Likewise.
 849         * libaout.h: Likewise.
 850         * libbfd-in.h: Likewise.
 851         * libcoff-in.h: Likewise.
 852         * linker.c: Likewise.
 853         * m68klinux.c: Likewise.
 854         * merge.c: Likewise.
 855         * opncls.c: Likewise.
 856         * pdp11.c: Likewise.
 857         * sparclinux.c: Likewise.
 858         * stabs.c: Likewise.
 859         * sunos.c: Likewise.
 860         * vms.c: Likewise.
 861         * xcofflink.c: Likewise.
 862         * section.c (struct section_hash_entry): Move to..
 863         * libbfd-in.h: ..here.
 864         * Makefile.am: Run "make dep-am"
 865         * Makefile.in: Regenerate.
 866         * bfd-in2.h: Regenerate.
 867         * libbfd.h: Regenerate.
 868         * libcoff.h: Regenerate.
 869
 870 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 871
 872         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 873         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 874         last change to REL32 relocs so that they are counted as
 875         possibly dynamic as per REL24 and REL14.
 876
 877 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 878
 879         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 880         checks from REL32.
 881
 882 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 883
 884         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 885         in_list elements, not just the first.
 886
 887 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 888
 889         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 890         out from...
 891         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 892         for final links too.
 893
 894 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 895
 896         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 897
 898 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         PR ld/2443
 901         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
 902
 903 2006-03-10  Paul Brook  <paul@codesourcery.com>
 904
 905         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 906         (elf32_arm_print_private_bfd_data): Ditto.
 907
 908 2006-03-09  Paul Brook  <paul@codesourcery.com>
 909
 910         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 911         mapping symbols.
 912
 913 2006-03-09  Khem Raj  <khem@mvista.com>
 914
 915         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 916         char type.
 917
 918 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 919
 920         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 921
 922 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 923             Daniel Jacobowitz  <dan@codesourcery.com>
 924             Zack Weinberg  <zack@codesourcery.com>
 925             Nathan Sidwell  <nathan@codesourcery.com>
 926             Paul Brook  <paul@codesourcery.com>
 927             Ricardo Anguiano  <anguiano@codesourcery.com>
 928             Phil Edwards  <phil@codesourcery.com>
 929
 930         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 931         (bfd_elf32_bigarm_symbian_vec): Likewise.
 932         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 933         (bfd_elf32_littlearm_vec): Likewise.
 934         (bfd_elf32_littlearm_symbian_vec): Likewise.
 935         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 936         * configure: Regenerate.
 937         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 938         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 939         (elf32_arm_vxworks_bed): Add forward declaration.
 940         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 941         (elf32_arm_vxworks_exec_plt0_entry): New table.
 942         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 943         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 944         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 945         (reloc_section_p): New function.
 946         (create_got_section): Use RELOC_SECTION.
 947         (elf32_arm_create_dynamic_sections): Likewise.  Call
 948         elf_vxworks_create_dynamic_sections for VxWorks targets.
 949         Choose between the two possible values of plt_header_size
 950         and plt_entry_size.
 951         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 952         (elf32_arm_abs12_reloc): New function.
 953         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 954         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 955         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 956         r_addend fields of relocs.  On rela targets, skip any code that
 957         adjusts in-place addends.  When using _bfd_link_final_relocate
 958         to perform a final relocation, pass rel->r_addend as the addend
 959         argument.
 960         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 961         object, ignore flags that are not standard on VxWorks.
 962         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 963         relocs on VxWorks.  Use reloc_section_p.
 964         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 965         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 966         .rela.plt.unloaded relocs on VxWorks targets.
 967         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 968         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 969         instead of DT_REL* tags on RELA targets.
 970         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 971         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 972         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 973         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 974         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 975         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 976         Correct the .rela.plt.unreloaded symbol indexes.
 977         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 978         hook on VxWorks targets.
 979         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 980         Minor formatting tweak.
 981         (elf32_arm_vxworks_final_write_processing): New function.
 982         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 983         for Symbian.
 984         (elf_backend_final_write_processing): Likewise.
 985         (elf_backend_emit_relocs): Likewise.
 986         (elf_backend_want_plt_sym): Likewise.
 987         (ELF_MAXPAGESIZE): Likewise.
 988         (elf_backend_may_use_rel_p): Minor formatting tweak.
 989         (elf_backend_may_use_rela_p): Likewise.
 990         (elf_backend_default_use_rela_p): Likewise.
 991         (elf_backend_rela_normal): Likewise.
 992         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
 993
 994 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 995
 996         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
 997         New.  Adjust other variants.
 998         (bfd_default_scan): Update.
 999         * bfd-in2.h: Rebuilt.
1000         * cpu-m68k.c: Adjust.
1001         (bfd_m68k_compatible): New. Use it for architectures.
1002         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1003         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
1004         mismatch.
1005         (elf32_m68k_print_private_bfd_data): Adjust.
1006         * ieee.c (ieee_write_processor): Adjust.
1007
1008 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
1009
1010         * dwarf2.c: Formatting.
1011         (add_line_info): Remove outer loop.
1012
1013 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1014             Alan Modra  <amodra@bigpond.net.au>
1015
1016         PR binutils/2338
1017         * dwarf2.c (loadable_section): New struct.
1018         (dwarf2_debug): Add loadable_section_count and
1019         loadable_sections.
1020         (new_line_sorts_after): New.
1021         (add_line_info): Use new_line_sorts_after to compare line
1022         addresses.
1023         (check_function_name): Removed.
1024         (unset_sections): New.
1025         (place_sections): New.
1026         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1027         and unset_sections on relocatable files.
1028         (_bfd_dwarf2_find_line): Likewise.
1029
1030 2006-03-03  Nick Clifton  <nickc@redhat.com>
1031
1032         * cpu-avr.c: Update to ISO-C90 formatting.
1033         * elf32-avr.c: Likewise.
1034
1035 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
1036
1037         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1038         and R_AVR_MS8_LDI
1039         (bfd_elf_avr_final_write_processing): Set
1040         EF_AVR_LINKRELAX_PREPARED in e_flags field.
1041         (elf32_avr_relax_section): New function.
1042         (elf32_avr_relax_delete_bytes): New function.
1043         (elf32_avr_get_relocated_section_contents): New function.
1044         (avr_pc_wrap_around): New function.
1045         (avr_relative_distance_considering_wrap_around): New function.
1046         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1047         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1048         * libbfd.h: Regenerate.
1049         * bfd-in2.h: Regenerate.
1050
1051 2006-03-02  DJ Delorie  <dj@redhat.com>
1052
1053         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1054         calculations.
1055
1056 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1057
1058         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1059         bfd_elf32_powerpc_vxworks_vec.
1060
1061 2006-03-02  Nick Clifton  <nickc@redhat.com>
1062
1063         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1064
1065 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1066
1067         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1068         elf_vxworks_create_dynamic_sections.
1069         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1070         symbol handling.
1071         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1072         elf_vxworks_create_dynamic_sections.
1073         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1074         symbol handling.
1075         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1076         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1077
1078 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1079
1080         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1081         (elf_backend_link_output_symbol_hook): Use
1082         elf_vxworks_link_output_symbol_hook instead.
1083         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1084         (elf_backend_link_output_symbol_hook): Use
1085         elf_vxworks_link_output_symbol_hook instead.
1086         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1087         same interface as elf_backend_link_output_symbol_hook.
1088         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1089         prototype accordingly.
1090
1091 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1092
1093         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1094         (ppc_elf_link_hash_table): Replace old_got and new_got with
1095         plt_type and can_use_new_plt.
1096         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1097         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1098         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1099         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1100         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1101         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
1102         this function should not be called for VxWorks targets.
1103         (ppc_elf_tls_setup): Use plt_type instead of old_got.
1104         (allocate_got): Likewise.  Rearrange so that max_before_header
1105         is only used for PLT_OLD and PLT_NEW.
1106         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1107         (ppc_elf_size_dynamic_sections): Likewise.
1108         (ppc_elf_relax_section): Likewise.
1109         (ppc_elf_relocate_section): Likewise.
1110         (ppc_elf_finish_dynamic_symbol): Likewise.
1111         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1112
1113 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
1114
1115         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1116         (elf_i386_link_hash_table_create): Initialize it.
1117         (elf_i386_compute_jump_table_size): Use it instead of
1118         srelplt->reloc_count.
1119         (allocate_dynrelocs): Likewise.
1120         (elf_i386_size_dynamic_sections): Likewise.
1121         (elf_i386_relocate_section): Likewise.
1122
1123 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
1124
1125         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1126         (_bfd_elf_write_section_eh_frame): Likewise.
1127
1128 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
1129
1130         * po/Make-in: Add html target.
1131
1132 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
1133
1134         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1135         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1136         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1137         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1138         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1139         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1140         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1141         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1142         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1143         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1144         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1145         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1146         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1147         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1148         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1149         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
1150         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1151         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1152         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1153         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1154         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1155
1156 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
1157
1158         * elf-bfd.h (elf_link_hash_table): Add hplt field.
1159         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1160         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1161         * elf32-frv.c (_frv_create_got_section): Likewise.
1162         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1163         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1164         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1165         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1166         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1167         (elf_i386_link_hash_table_create): Don't initialize them.
1168         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1169         hgot fields.
1170         (elf_i386_finish_dynamic_symbol): Likewise.
1171         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1172         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1173         (ppc_elf_finish_dynamic_symbol): Likewise.
1174
1175 2006-02-24  DJ Delorie  <dj@redhat.com>
1176
1177         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1178         (m32c_elf_relocate_section): Don't relocate them.
1179         (compare_reloc): New.
1180         (relax_reloc): Remove.
1181         (m32c_offset_for_reloc): New.
1182         (m16c_addr_encodings): New.
1183         (m16c_jmpaddr_encodings): New.
1184         (m32c_addr_encodings): New.
1185         (m32c_elf_relax_section): Relax jumps and address displacements.
1186         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
1187         short jumps.
1188
1189         * reloc.c: Add m32c relax relocs.
1190         * libbfd.h: Regenerate.
1191         * bfd-in2.h: Regenerate.
1192
1193 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR ld/2218
1196         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1197         (_bfd_elf_link_hash_fixup_symbol): New.
1198
1199         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1200         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1201         it isn't NULL.
1202
1203         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1204
1205         * elfxx-target.h (elf_backend_fixup_symbol): New.
1206         (elfNN_bed): Initialize elf_backend_fixup_symbol.
1207
1208 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         * cpu-ia64-opc.c (ins_immu5b): New.
1211         (ext_immu5b): Likewise.
1212         (elf64_ia64_operands): Add IMMU5b.
1213
1214 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1215
1216         PR ld/2218
1217         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1218         is dynamic.
1219         * elf32-hppa.c (allocate_dynrelocs): Likewise.
1220         * elf32-i386.c (allocate_dynrelocs): Likewise.
1221         * elf32-s390.c (allocate_dynrelocs): Likewise.
1222         * elf32-sh.c (allocate_dynrelocs): Likewise.
1223         * elf64-s390.c (allocate_dynrelocs): Likewise.
1224         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1225         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
1226         on undef weak with non-default visibility too.
1227         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1228
1229 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1230
1231         * bfd.c: (_bfd_default_error_handler): Don't call abort on
1232         error, instead call _exit.
1233         (_bfd_abort): Call _exit not xexit.
1234
1235 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
1236
1237         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1238         New functions.
1239         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1240
1241 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
1242             Anil Paranjape   <anilp1@kpitcummins.com>
1243             Shilin Shakti    <shilins@kpitcummins.com>
1244
1245         * Makefile.am: Add xc16x related entry
1246         * Makefile.in: Regenerate
1247         * archures.c: Add bfd_xc16x_arch
1248         * bfd-in2.h: Regenerate
1249         * config.bfd: Add xc16x-*-elf
1250         * configure.in: Add bfd_elf32_xc16x_vec
1251         * configure: Regenerate.
1252         * targets.c: Added xc16x related information
1253         * cpu-xc16x.c: New file
1254         * reloc.c: Add new relocations specific to xc16x:
1255         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1256         BFD_RELOC_XC16X_SOF
1257         * elf32-xc16x.c: New file.
1258
1259 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1260
1261         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1262         * elf64-ppc.c (allocate_dynrelocs): Likewise.
1263
1264 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1265
1266         PR ld/2218
1267         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1268         dynamic.
1269         (ppc64_elf_relocate_section): Check output reloc section size.
1270         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1271
1272 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1273
1274         PR ld/2322
1275         * elf.c (get_segment_type): New function.
1276         (_bfd_elf_print_private_bfd_data): Use it.
1277         (print_segment_map): New function.
1278         (assign_file_positions_for_segments): Call print_segment_map
1279         when there are not enough room for program headers.
1280
1281 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
1282
1283         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1284         traditional MIPS ELF targets.
1285
1286 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR binutils/2338
1289         * dwarf2.c (check_function_name): New function.
1290         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1291         check if function is correct.
1292
1293 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
1294
1295         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1296         debug sections.
1297         (elf_link_input_bfd): Adjust comments.
1298
1299 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1300
1301         * elf.c (copy_private_bfd_data): Minor update.
1302
1303 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1304
1305         PR binutils/2258
1306         * elf.c (copy_private_bfd_data): Renamed to ...
1307         (rewrite_elf_program_header): This.
1308         (copy_elf_program_header): New function.
1309         (copy_private_bfd_data): Likewise.
1310
1311 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1312
1313         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1314         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1315         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1316         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1317         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1318         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1319         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1320         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1321         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1322         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1323         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1324         bfd_mach_mcf_isa_b_usp_float_emac): New.
1325         (bfd_default_scan): Update coldfire mapping.
1326         * bfd-in.h (bfd_m68k_mach_to_features,
1327         bfd_m68k_features_to_mach): Declare.
1328         * bfd-in2.h: Rebuilt.
1329         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1330         adjust legacy names.
1331         (m68k_arch_features): New.
1332         (bfd_m68k_mach_to_features,
1333         bfd_m68k_features_to_mach): Define.
1334         * elf32-m68k.c (elf32_m68k_object_p): New.
1335         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1336         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1337         (elf_backend_object_p): Define.
1338         * ieee.c (ieee_write_processor): Update coldfire machines.
1339         * libbfd.h: Rebuilt.
1340
1341 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
1342
1343         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1344         if SHF_TLS is set.
1345
1346 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
1347
1348         * coff-z80.c (r_imm24): New howto.
1349         (rtype2howto): New case R_IMM24.
1350         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1351         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1352
1353 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
1354
1355         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1356         has already been assigned a GOT index, copy that index to the
1357         current hash table entry.
1358
1359 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
1360
1361         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1362         for call-to-undefweak reloc overflow.
1363
1364 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
1365
1366         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1367         for 32-bit relocs overflow.
1368
1369 2006-01-27  Paul Brook  <paul@codesourcery.com>
1370
1371         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1372         objects.
1373
1374 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1375
1376         Introduce TLS descriptors for i386 and x86_64.
1377         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1378         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1379         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1380         * libbfd.h, bfd-in2.h: Rebuilt.
1381         * elf32-i386.c (elf_howto_table): New relocations.
1382         (R_386_tls): Adjust.
1383         (elf_i386_reloc_type_lookup): Map new relocations.
1384         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1385         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1386         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1387         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1388         (elf_i386_local_tlsdesc_gotent): New macro.
1389         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1390         (elf_i386_compute_jump_table_size): New macro.
1391         (link_hash_newfunc): Initialize tlsdesc_got.
1392         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1393         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1394         R_386_TLS_DESC_CALL.
1395         (elf_i386_check_relocs): Likewise.  Allocate space for
1396         local_tlsdesc_gotent.
1397         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1398         R_386_TLS_DESC_CALL.
1399         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1400         space for TLS descriptors and relocations.
1401         (elf_i386_size_dynamic_sections): Reserve space for TLS
1402         descriptors and relocations.  Set up sgotplt_jump_table_size.
1403         Don't zero reloc_count in srelplt.
1404         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1405         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1406         R_386_TLS_DESC_CALL.
1407         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1408         (elf_backend_always_size_sections): Define.
1409         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1410         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1411         (R_X86_64_standard): Adjust.
1412         (x86_64_reloc_map): Map new relocs.
1413         (elf64_x86_64_rtype_to_howto): New, split out of...
1414         (elf64_x86_64_info_to_howto): ... this function, and...
1415         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1416         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1417         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1418         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1419         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1420         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1421         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1422         tlsdesc_got and sgotplt_jump_table_size fields.
1423         (elf64_x86_64_compute_jump_table_size): New macro.
1424         (link_hash_newfunc): Initialize tlsdesc_got.
1425         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1426         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1427         R_X86_64_TLSDESC_CALL.
1428         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1429         local_tlsdesc_gotent.
1430         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1431         R_X86_64_TLSDESC_CALL.
1432         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1433         space for TLS descriptors and relocations.
1434         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1435         descriptors and relocations.  Set up sgotplt_jump_table_size,
1436         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1437         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1438         and DT_TLSDESC_GOT.
1439         (elf64_x86_64_always_size_sections): New.  Set up
1440         _TLS_MODULE_BASE_.
1441         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1442         R_386_TLS_DESC_CALL.
1443         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1444         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1445         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1446         (elf_backend_always_size_sections): Define.
1447
1448 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1449
1450         PR binutils/2096
1451         * dwarf2.c (comp_unit_contains_address): Update comment.
1452         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1453         lma.  Return TRUE only if both comp_unit_contains_address and
1454         comp_unit_find_nearest_line return TRUE.
1455         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1456
1457 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1458
1459         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1460         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1461         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1462         elf_gc_mark_dynamic_ref_symbol.  Make global.
1463         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1464         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1465         (elfNN_bed): Init new field.
1466         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1467         (ppc64_elf_gc_mark_dynamic_ref): New function.
1468
1469 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1470
1471         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1472
1473 2006-01-17  Nick Clifton  <nickc@redhat.com>
1474
1475         PR binutils/2159
1476         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1477         parameters.
1478
1479 2006-01-11  Nick Clifton  <nickc@redhat.com>
1480
1481         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1482         into the newly (re)allocated map array.
1483
1484 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1485
1486         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1487
1488 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1489
1490         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1491         for .toc1 section.
1492
1493 For older changes see ChangeLog-2005
1494 \f
1495 Local Variables:
1496 mode: change-log
1497 left-margin: 8
1498 fill-column: 74
1499 version-control: never
1500 End: