bfd/ChangeLog

   1 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
   4
   5 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
   6
   7         * elf.c (elf_fake_sections): Formatting.
   8         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
   9         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
  10         section alignment to increase p_align for PT_LOAD.
  11         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
  12         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
  13         other than PT_LOAD, and PT_NOTE in core.
  14
  15 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
  16
  17         * elf.c (assign_file_positions_for_segments): Split into..
  18         (assign_file_positions_for_load_sections): ..this, and..
  19         (assign_file_positions_for_non_load_sections): ..this new function,..
  20         (assign_file_positions_except_relocs): ..writing program headers here.
  21
  22 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
  23
  24         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
  25         non-load sections if they have relocs.
  26
  27 2006-05-15  Paul Brook  <paul@codesourcery.com>
  28
  29         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
  30         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
  31         Check symbol name is of specified type.
  32         * elf32-arm.c (elf32_arm_is_target_special_symbol,
  33         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
  34         bfd_is_arm_special_symbol_name.
  35         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
  36         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
  37         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
  38         (bfd_is_arm_mapping_symbol_name): Remove prototype.
  39         (bfd_is_arm_special_symbol_name): Add prototype.
  40         * bfd-in2.h: Regenerate.
  41
  42 2006-05-15  David Heine  <dlheine@tensilica.com>
  43             Bob Wilson  <bob.wilson@acm.org>
  44
  45         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
  46         undefined opcode.  Clean up assertions.
  47         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
  48         Factor most of the code into separate functions....
  49         (can_narrow_instruction, can_widen_instruction): New.
  50         (prev_instr_is_a_loop): New.
  51         (compute_ebb_proposed_actions): Combine error handling code for
  52         decode errors.  Replace call to insn_decode_len with inline code.
  53         Use can_narrow_instruction and can_widen_instruction.  Handle errors
  54         from call to xtensa_opcode_is_loop.
  55         (relax_section): Adjust calls to narrow_instruction and
  56         widen_instruction.
  57
  58 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
  59
  60         PR 2658
  61         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
  62         -shared link.
  63
  64 2006-05-11  Michael Matz  <matz@suse.de>
  65
  66         * elflink.c (match_group_member): Correctly iterate group
  67         members.
  68
  69 2006-05-11  Paul Brook  <paul@codesourcery.com>
  70
  71         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
  72         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
  73         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
  74         * reloc.c: Ditto.
  75         * bfd-in2.h: Regenerate.
  76         * libbfd.h: Regenerate.
  77         * libcoff.h: Regenerate.
  78
  79 2006-05-11  Mike Bland  <mbland@google.com>
  80
  81         * elf.c (_bfd_elf_init_private_section_data): Don't change
  82         section type if already set.
  83
  84 2006-05-10  Nick Clifton  <nickc@redhat.com>
  85
  86         PR ld/2607
  87         * elfcode.h (valid_section_index_p): New function: Checks for a
  88         valid section index.  Allows indicies in the range SHN_LOPROC to
  89         SHN_HIOS.
  90         (elf_object_p): Use valid_section_index_p.
  91
  92 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
  93
  94         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
  95         ARM_SECREL): Mark WinCE versions of these relocs as partial
  96         inplace.
  97         (coff_arm_relocate_section): Adjust addend for WinCE.
  98
  99 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
 100
 101         PR 2342
 102         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
 103
 104 2006-05-09  Nick Clifton  <nickc@redhat.com>
 105
 106         * coffcode.h (coff_write_relocs): Produce an error message if a an
 107         out-of-range symbol index is detected in a reloc.
 108
 109 2006-05-09  Ben Elliston  <bje@au.ibm.com>
 110
 111         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
 112         local variable `dynobj'.
 113
 114 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
 115
 116         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
 117         of the bfd's sections for the reloc-addend adjustments.
 118
 119 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 120
 121         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
 122         (elf_s390_relocate_section): Add code to do the GD->LE and
 123         LD->LE TLS linker optimizations if a brasl instruction is used
 124         for the __tls_get_offset function call.
 125         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
 126
 127 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
 128
 129         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
 130         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
 131         the .toc and referenced by a TLS code sequence.
 132         (ppc64_elf_edit_toc): Cater for the unlikely situation that
 133         .toc is the first section in a file.
 134
 135 2006-05-04  Andreas Schwab  <schwab@suse.de>
 136
 137         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
 138         regs instead of an array of int.
 139         (struct external_solaris_bcp_core): Likewise.
 140         (swapcore_sun3): Use offsetof instead of computing the offset
 141         manually.
 142         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
 143         (swapcore_solaris_bcp): Likewise.
 144
 145 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 146
 147         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
 148         for missing GOTs.
 149
 150 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 151
 152         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
 153         mapping symbols.
 154
 155 2006-05-04  Ben Elliston  <bje@au.ibm.com>
 156
 157         * coff-or32.c (bfd_section_from_shdr): Remove unused local
 158         variable `ptr'.
 159         * cofflink.c (process_embedded_commands): Remove unused local
 160         variables `had_read' and `had_shared'.
 161         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
 162         variable `fdr_adr'.
 163         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
 164
 165 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 166
 167         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
 168         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
 169         (bfd_und_symbol, bfd_ind_symbol): Delete.
 170         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
 171         &SEC.symbol.
 172         (STD_SECTION): Adjust.
 173         (_bfd_generic_new_section_hook): New function, extracted from..
 174         (bfd_section_init): ..here.
 175         (bfd_make_section_old_way): Call new_section_hook for abs, com,
 176         und and ind sections.
 177         * elf.c (_bfd_elf_large_com_section): Adjust.
 178         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
 179         * pdp11.c (new_section_hook): Likewise.
 180         * coffcode.h (coff_new_section_hook): Likewise.
 181         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 182         * elf.c (_bfd_elf_new_section_hook): Likewise.
 183         * vms.c (vms_new_section_hook): Likwise.
 184         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
 185         already set.
 186         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
 187         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
 188         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 189         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
 190         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
 191         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
 192         * ieee.c (ieee_new_section_hook): Likewise.  Call
 193         _bfd_generic_new_section_hook too.
 194         * mmo.c (mmo_new_section_hook): Likewise.
 195         * oasys.c (oasys_new_section_hook): Likewise.
 196         * som.c (som_new_section_hook): Likewise.
 197         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
 198         * bfd-in2.h: Regenerate.
 199         * libbfd.h: Regenerate.
 200
 201 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 202
 203         * hash.c (DEFAULT_SIZE): Revert last change.
 204         (higher_prime_number): Correct test for no larger prime.  Don't
 205         abort on error, instead return 0.  Depopulate primes[].
 206         (bfd_hash_lookup): If we overflow size, refuse to grow table.
 207
 208 2006-05-02  Paul Brook  <paul@codesourcery.com>
 209
 210         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
 211         for R_ARM_REL32.
 212
 213 2006-05-02  Ben Elliston  <bje@au.ibm.com>
 214
 215         * archive.c (bfd_generic_archive_p): Remove unused local variable
 216         `fail'.
 217         * dwarf2.c (decode_line_info): Remove unused local variable
 218         `basic_block'.
 219         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
 220         local variable `s'.
 221         * tekhex.c (tekhex_write_object_contents): Remove unused local
 222         variable `bytes_written'.
 223         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
 224         variable `r_addend'.
 225         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
 226         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
 227         (_bfd_ns32k_relocate_contents): Remove break after return.
 228         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
 229
 230 2006-05-02  Nick Clifton  <nickc@redhat.com>
 231
 232         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
 233         in order to avoid conflicts with the global DEBUG define.
 234
 235 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
 236
 237         * dwarf2.c: Formatting.
 238         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
 239         output section check.
 240         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
 241         * elf32-m32c.c: Similarly.
 242         * elf32-ppc.c: Similarly.
 243         * elf32-v850.c: Similarly.
 244         * nlm32-sparc.c: Similarly.
 245         * elfcode.h: Similarly.
 246         (elf_symbol_flags): Delete.
 247         * elflink.c (elf_link_input_bfd): Comment typo.
 248
 249 2006-05-01  DJ Delorie  <dj@redhat.com>
 250
 251         * bfd-in.h (bfd_hash_table): Add count field.
 252         * bfd-in2.h: Regenerate.
 253         * hash.c (higher_prime_number): New.
 254         (bfd_hash_table_inint_n): Init count field.
 255         (bfd_hash_lookup): Grow table as needed.
 256
 257 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 258
 259         PR binutils/2584
 260         * tekhex.c (getvalue): Change return type to bfd_boolean and
 261         add the new parameter.  Return false if the unexpected character
 262         is found.
 263         (getsym): Likewise.
 264         (first_phase): Change return type to bfd_boolean and return
 265         false if the unexpected character is found.  Replace abort
 266         with returning false.
 267         (pass_over): Change return type to bfd_boolean and the type of
 268         the second argument to bfd_boolean (*) (bfd *, int, char *).
 269         Return false if FUNC returns false.
 270         (tekhex_object_p): Return NULL if pass_over fails.
 271
 272 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
 273
 274         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
 275
 276 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 277
 278         PR binutils/2593
 279         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
 280         and flags if its BFD flags have been set.
 281         (_bfd_elf_init_private_section_data): Don't copy the output ELF
 282         section type from input if it has been set to something
 283         different.
 284
 285 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         PR binutils/2467
 288         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
 289         is NULL first.
 290
 291         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
 292         abfd->sections is NULL.
 293         (elf32_arm_bfd_free_cached_info): New.
 294         (bfd_elf32_bfd_free_cached_info): Defined.
 295
 296         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
 297         to _bfd_free_cached_info.
 298
 299         * libbfd-in.h (_bfd_free_cached_info): New.
 300         * libbfd: Regenerated.
 301
 302         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
 303         (_bfd_free_cached_info): New.
 304
 305 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
 306
 307         * elf.c (assign_file_positions_except_relocs): Move code setting
 308         file position of non-loaded sections..
 309         (assign_file_positions_for_segments): ..to here.
 310
 311 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         PR ld/2537
 314         * elf.c (bfd_section_from_shdr): Allow sections reserved for
 315         applications. Issue an error on sections we don't know how
 316         to handle.
 317
 318 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 319
 320         * Makefile.am: Run "make dep-am".
 321         * Makefile.in: Regenerate.
 322
 323 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 324
 325         * warning.m4 (--enable-werror): Format help message.
 326         (--enable-build-warnings): Likewise.
 327         * configure: Regenerate.
 328
 329 2006-04-18  Nick Clifton  <nickc@redhat.com>
 330
 331         PR 2257
 332         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
 333         fields to still be handled as ELF files.
 334
 335 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 336
 337         * po/SRC-POTFILES.in: Regenerated.
 338
 339 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 340
 341         * configure.in: Update version to 2.17.50.
 342         * configure: Regenerated.
 343
 344 2006-04-14  David Heine  <dlheine@tensilica.com>
 345
 346         * elf32-xtensa.c (build_reloc_opcodes): New.
 347         (compute_text_actions): Use it to decode opcodes outside inner loop.
 348         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
 349         it is set, use it to get the opcodes for relocations.
 350         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
 351
 352 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         PR ld/2513
 355         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
 356         (GOT_TLS_IE_IE): Likewise.
 357         (GOT_TLS_IE_GD): Likewise.
 358         (GOT_TLS_IE_MASK): Likewise.
 359         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
 360         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
 361         respectively.
 362         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
 363         are set, treat tls_type as GOT_TLS_IE_BOTH.
 364         (elf_i386_relocate_section): Likewise.
 365
 366 2006-04-07  Randolph Chung  <tausq@debian.org>
 367
 368         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
 369         (elf64_hppa_grok_psinfo): Likewise.
 370         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
 371
 372 2006-04-06  DJ Delorie  <dj@redhat.com>
 373
 374         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
 375         each plt entry we create.
 376
 377 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 378
 379         * po/Make-in: Add install-html target.
 380         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
 381         htmldir. Add install-html and install-html-recursive targets.
 382         * Makefile.in: Regenerate.
 383         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
 384         * configure: Regenerate.
 385
 386 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
 389         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
 390         section structure.
 391
 392 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 393
 394         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
 395         eliminate warnings.
 396
 397 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 398             James E Wilson  <wilson@specifixinc.com>
 399
 400         PR ld/2442
 401         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
 402         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
 403         size.
 404         (elfNN_ia64_link_hash_entry): Likewise.
 405         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
 406         and size.
 407         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
 408         processing.
 409         (elfNN_ia64_hash_hide_symbol): Likewise.
 410         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
 411         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 412         (elfNN_ia64_global_dyn_info_free): New function.
 413         (elfNN_ia64_local_dyn_info_free): Likewise.
 414         (elfNN_ia64_hash_table_free): Free local and global
 415         elfNN_ia64_dyn_sym_info.
 416         (addend_compare): New function.
 417         (sort_dyn_sym_info): Likewise.
 418         (get_dyn_sym_info): Updated to use binary search for addend.
 419         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
 420         relocation arrays first.
 421
 422 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 423
 424         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
 425         symbol.
 426
 427 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         PR ld/2411
 430         * elflink.c (check_dynsym): New.
 431         (elf_link_output_extsym): Use it.
 432         (bfd_elf_final_link): Likewise.
 433
 434 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         PR ld/2404
 437         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
 438         symbol from the dynamic definition with the default version if
 439         its type and the type of existing regular definition mismatch.
 440
 441 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 442             Daniel Jacobowitz  <dan@codesourcery.com>
 443
 444         * config.bfd (sparc-*-vxworks*): New stanza.
 445         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
 446         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
 447         * configure: Regenerate.
 448         * elf32-sparc.c: Include elf-vxworks.h.
 449         (elf32_sparc_vxworks_link_hash_table_create: New.
 450         (elf32_sparc_vxworks_final_write_processing): New.
 451         (TARGET_BIG_SYM): Override for VxWorks.
 452         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
 453         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 454         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
 455         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
 456         (elf_backend_link_output_symbol_hook): Likewise.
 457         (elf_backend_emit_relocs): Likewise.
 458         (elf_backend_final_write_processing, elf32_bed): Likewise.
 459         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
 460         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
 461         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
 462         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
 463         build_plt_entry here.
 464         (create_got_section): Initialize sgotplt for VxWorks.
 465         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
 466         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
 467         Call elf_vxworks_create_dynamic_sections for VxWorks.
 468         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
 469         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
 470         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
 471         for VxWorks.  Check for the .got.plt section.
 472         (sparc_vxworks_build_plt_entry): New function.
 473         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
 474         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
 475         absolute on VxWorks.
 476         (sparc32_finish_dyn): Add special handling for DT_RELASZ
 477         and DT_PLTGOT on VxWorks.
 478         (sparc_vxworks_finish_exec_plt): New.
 479         (sparc_vxworks_finish_shared_plt): New.
 480         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
 481         Use plt_header_size and plt_entry_size.
 482         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
 483         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
 484         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
 485         (elf32-sparc.lo): Likewise.
 486         * Makefile.in: Regenerate.
 487         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
 488         (_bfd_target_vector): Add a pointer to it.
 489
 490 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 491
 492         PR ld/2267
 493         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 494         special section number that exceeds the number of ELF sections
 495         (eg. SHN_MIPS_SCOMMON).
 496
 497 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 498
 499         * elfxx-mips.c (mips_got_entry): Add more commentary.
 500         (mips_elf_local_got_index): Use the hash table entry to record
 501         the GOT index of forced-local symbols.
 502         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 503         in either the hash table entry or the mips_got_entry, not both.
 504         Add more commentary.
 505         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 506         mips_elf_initialize_tls_index.
 507
 508 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 509
 510         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 511         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 512         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 513         bfin_areloc_howto_table): Delete.  All
 514         uses deleted as well.
 515         (bfin_reloc_map): Delete all stack relocs.
 516         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 517         bfin_reloc_type_lookup): Don't support them.
 518         (bfin_relocate_section): Don't try to handle them.
 519
 520         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 521         * configure.in: Likewise.
 522         * configure: Regenerate.
 523         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 524         (BFIN_RELOC_MAX): Now 0x21.
 525         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 526         (bfd_elf32_bfinfdpic_vec): Declare.
 527         (IS_FDPIC): New macro.
 528         (struct bfinfdpic_elf_link_hash_table): New struct.
 529         (bfinfdpic_hash_table, bfinfdpic_got_section,
 530         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 531         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 532         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 533         bfinfdpic_plt_initial_offset): Accessor macros for it.
 534         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 535         (struct bfinfdpic_relocs_info): New struct.
 536         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 537         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 538         DEFAULT_STACK_SIZE): New macros.
 539         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 540         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 541         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 542         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 543         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 544         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 545         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 546         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 547         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 548         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 549         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 550         _bfinfdpic_resolve_final_relocs_info,
 551         elf32_bfinfdpic_size_dynamic_sections,
 552         elf32_bfinfdpic_always_size_sections,
 553         elf32_bfinfdpic_modify_segment_map,
 554         _bfinfdpic_count_got_plt_entries,
 555         elf32_bfinfdpic_finish_dynamic_sections,
 556         elf32_bfinfdpic_adjust_dynamic_symbol,
 557         elf32_bfinfdpic_finish_dynamic_symbol,
 558         elf32_bfinfdpic_elf_use_relative_eh_frame,
 559         elf32_bfinfdpic_elf_encode_eh_address,
 560         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 561         elf32_bfinfdpic_copy_private_bfd_data,
 562         (struct _bfinfdpic_dynamic_got_info,
 563         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 564         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 565         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 566         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 567         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 568         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 569         bfd_elf32_bfd_copy_private_bfd_data,
 570         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 571         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 572         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 573         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 574         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 575         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 576         elf_backend_omit_section_dynsym): Redefine these macros and include
 577         "elf32-target.h" again to create the elf32-bfinfdpic target.
 578         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 579         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 580         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 581         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 582         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 583         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 584         BFD_RELOC_BFIN_GOTOFFLO): New.
 585         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 586         (_bfd_target_vector): Add it.
 587         * bfd-in2.h: Regenerate.
 588         * libbfd.h: Regenerate.
 589
 590 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 591
 592         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 593         incompatible.  Likewise MAC and EMAC code.
 594         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 595         bfd_get_compatible to set the new bfd architecture.  Rely on it
 596         to detect incompatibilities.
 597
 598 2006-03-23  Michael Matz  <matz@suse.de>
 599
 600         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
 601         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
 602         BFD_RELOC_X86_64_PLTOFF64.
 603         * bfd-in2.h: Regenerated.
 604         * libbfd.h: Regenerated.
 605         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
 606         Add howtos for above relocs.
 607         (x86_64_reloc_map): Add mappings for new relocs.
 608         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
 609         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
 610         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
 611         needs a PLT entry.
 612         (elf64_x86_64_gc_sweep_hook): Reflect changes from
 613         elf64_x86_64_check_relocs for the new relocs.
 614         (elf64_x86_64_relocate_section): Handle new relocs.
 615
 616 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 617
 618         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 619         rel->r_addend is zero.
 620
 621 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 622
 623         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 624         of "loc".
 625
 626 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 627             Daniel Jacobowitz  <dan@codesourcery.com>
 628             Phil Edwards  <phil@codesourcery.com>
 629             Zack Weinberg  <zack@codesourcery.com>
 630             Mark Mitchell  <mark@codesourcery.com>
 631             Nathan Sidwell  <nathan@codesourcery.com>
 632
 633         * bfd-in2.h: Regenerate.
 634         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 635         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 636         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 637         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 638         (bfd_elf32_littlemips_vec): Likewise.
 639         (bfd_elf32_nbigmips_vec): Likewise.
 640         (bfd_elf32_nlittlemips_vec): Likewise.
 641         (bfd_elf32_ntradbigmips_vec): Likewise.
 642         (bfd_elf32_ntradlittlemips_vec): Likewise.
 643         (bfd_elf32_tradbigmips_vec): Likewise.
 644         (bfd_elf32_tradlittlemips_vec): Likewise.
 645         (bfd_elf64_bigmips_vec): Likewise.
 646         (bfd_elf64_littlemips_vec): Likewise.
 647         (bfd_elf64_tradbigmips_vec): Likewise.
 648         (bfd_elf64_tradlittlemips_vec): Likewise.
 649         * elf32-mips.c: Include elf-vxworks.h.
 650         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 651         instead of calling mips_elf32_rtype_to_howto directly.
 652         (mips_vxworks_copy_howto_rela): New reloc howto.
 653         (mips_vxworks_jump_slot_howto_rela): Likewise.
 654         (mips_vxworks_bfd_reloc_type_lookup): New function.
 655         (mips_vxworks_rtype_to_howto): Likewise.
 656         (mips_vxworks_final_write_processing): Likewise.
 657         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 658         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 659         (elf_backend_want_got_plt): Likewise.
 660         (elf_backend_want_plt_sym): Likewise.
 661         (elf_backend_got_symbol_offset): Likewise.
 662         (elf_backend_want_dynbss): Likewise.
 663         (elf_backend_may_use_rel_p): Likewise.
 664         (elf_backend_may_use_rela_p): Likewise.
 665         (elf_backend_default_use_rela_p): Likewise.
 666         (elf_backend_got_header_size: Likewise.
 667         (elf_backend_plt_readonly): Likewise.
 668         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 669         (elf_backend_mips_rtype_to_howto): Likewise.
 670         (elf_backend_adjust_dynamic_symbol): Likewise.
 671         (elf_backend_finish_dynamic_symbol): Likewise.
 672         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 673         (elf_backend_add_symbol_hook): Likewise.
 674         (elf_backend_link_output_symbol_hook): Likewise.
 675         (elf_backend_emit_relocs): Likewise.
 676         (elf_backend_final_write_processing: Likewise.
 677         (elf_backend_additional_program_headers): Likewise.
 678         (elf_backend_modify_segment_map): Likewise.
 679         (elf_backend_symbol_processing): Likewise.
 680         * elfxx-mips.c: Include elf-vxworks.h.
 681         (mips_elf_link_hash_entry): Add is_relocation_target and
 682         is_branch_target fields.
 683         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 684         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 685         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 686         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 687         Return 3 for VxWorks.
 688         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 689         mips_elf_link_hash_table.  Return 0 for VxWorks.
 690         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 691         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 692         (mips_vxworks_exec_plt0_entry): New variable.
 693         (mips_vxworks_exec_plt_entry): Likewise.
 694         (mips_vxworks_shared_plt0_entry): Likewise.
 695         (mips_vxworks_shared_plt_entry): Likewise.
 696         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 697         (mips_elf_rel_dyn_section): Change the bfd argument to a
 698         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 699         the name of the section.
 700         (mips_elf_initialize_tls_slots): Update the call to
 701         mips_elf_rel_dyn_section.
 702         (mips_elf_gotplt_index): New function.
 703         (mips_elf_local_got_index): Add an input_section argument.
 704         Update the call to mips_elf_create_local_got_entry.
 705         (mips_elf_got_page): Likewise.
 706         (mips_elf_got16_entry): Likewise.
 707         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 708         arguments.  Create dynamic relocations for each entry on VxWorks.
 709         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 710         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 711         and MIPS_RESERVED_GOTNO.
 712         (mips_elf_create_got_section): Update the uses of
 713         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 714         (is_gott_symbol): New function.
 715         (mips_elf_calculate_relocation): Use a dynobj local variable.
 716         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 717         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 718         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 719         relocations on VxWorks.  Add dynamic relocations for references
 720         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 721         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 722         in VxWorks executables.
 723         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 724         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 725         Don't allocate a null entry on VxWorks.
 726         (mips_elf_create_dynamic_relocation): Update the call to
 727         mips_elf_rel_dyn_section.  Use absolute rather than relative
 728         relocations for VxWorks, and make them RELA rather than REL.
 729         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 730         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 731         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 732         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 733         Call elf_vxworks_create_dynamic_sections for VxWorks and
 734         initialize the plt_header_size and plt_entry_size fields.
 735         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 736         used in VxWorks executables.  Don't allocate dynamic relocations
 737         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 738         Set is_relocation_target for each symbol referenced by a relocation.
 739         Allocate .rela.dyn entries for relocations against the special
 740         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 741         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 742         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 743         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 744         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 745         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 746         relocations.  Don't set no_fn_stub on VxWorks.
 747         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 748         mips_elf_allocate_dynamic_relocations.
 749         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 750         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 751         entries for VxWorks, and do not create multiple GOTs.
 752         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 753         Handle .got specially for VxWorks.  Update the uses of
 754         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 755         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 756         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 757         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 758         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 759         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 760         (mips_vxworks_finish_exec_plt): Likewise.
 761         (mips_vxworks_finish_shared_plt): Likewise.
 762         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 763         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 764         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 765         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 766         and mips_elf_rel_dyn_section.  Use a different GOT header for
 767         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 768         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 769         mips_elf_link_hash_table fields.
 770         (_bfd_mips_vxworks_link_hash_table_create): New function.
 771         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 772         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 773         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 774         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 775         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 776         * libbfd.h: Regenerate.
 777         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 778         (elf32-mips.lo): Likewise.
 779         * Makefile.in: Regenerate.
 780         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 781         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 782         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 783         (_bfd_target_vector): Add entries for them.
 784
 785 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 786
 787         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 788         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 789         (elf_backend_special_sections): Remove #undef.
 790
 791 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 792
 793         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 794         for undefined weak symbols.
 795
 796 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 797
 798         PR ld/2462
 799         * elflink.c (bfd_elf_final_link): Remove
 800         bed->elf_backend_emit_relocs from emit_relocs.
 801
 802 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 803
 804         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 805         first relocation to the second when relaxing TLS GD to LE;
 806         zero it out when relaxing to IE.
 807
 808 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 809
 810         PR 2434
 811         * elflink.c (elf_link_add_object_symbols): Save and restore
 812         warning sym's linked sym.
 813
 814 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 815
 816         PR 2434
 817         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 818         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 819         hash_table -> htab.  Formatting.  Save entire symbol table
 820         before loading as-needed syms, and restore afterwards if lib not
 821         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 822         name.  Free some buffers earlier.
 823         * bfd-in.h (struct bfd_hash_table): Add entsize.
 824         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 825         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 826         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 827         hash table.
 828         (bfd_hash_table_init): Add param, adjust calls.
 829         * aoutx.h: Adjust all hash_table_init functions and calls.
 830         * bfd.c: Likewise.
 831         * coff-arm.c: Likewise.
 832         * coff-h8300.c: Likewise.
 833         * coff-ppc.c: Likewise.
 834         * cofflink.c: Likewise.
 835         * ecoff.c: Likewise.
 836         * ecofflink.c: Likewise.
 837         * elf-m10300.c: Likewise.
 838         * elf-strtab.c: Likewise.
 839         * elf.c: Likewise.
 840         * elf32-arm.c: Likewise.
 841         * elf32-bfin.c: Likewise.
 842         * elf32-cris.c: Likewise.
 843         * elf32-frv.c: Likewise.
 844         * elf32-hppa.c: Likewise.
 845         * elf32-i386.c: Likewise.
 846         * elf32-m32r.c: Likewise.
 847         * elf32-m68hc1x.c: Likewise.
 848         * elf32-m68k.c: Likewise.
 849         * elf32-ppc.c: Likewise.
 850         * elf32-s390.c: Likewise.
 851         * elf32-sh.c: Likewise.
 852         * elf32-vax.c: Likewise.
 853         * elf64-alpha.c: Likewise.
 854         * elf64-hppa.c: Likewise.
 855         * elf64-ppc.c: Likewise.
 856         * elf64-s390.c: Likewise.
 857         * elf64-sh64.c: Likewise.
 858         * elf64-x86-64.c: Likewise.
 859         * elfxx-ia64.c: Likewise.
 860         * elfxx-mips.c: Likewise.
 861         * elfxx-sparc.c: Likewise.
 862         * i386linux.c: Likewise.
 863         * libaout.h: Likewise.
 864         * libbfd-in.h: Likewise.
 865         * libcoff-in.h: Likewise.
 866         * linker.c: Likewise.
 867         * m68klinux.c: Likewise.
 868         * merge.c: Likewise.
 869         * opncls.c: Likewise.
 870         * pdp11.c: Likewise.
 871         * sparclinux.c: Likewise.
 872         * stabs.c: Likewise.
 873         * sunos.c: Likewise.
 874         * vms.c: Likewise.
 875         * xcofflink.c: Likewise.
 876         * section.c (struct section_hash_entry): Move to..
 877         * libbfd-in.h: ..here.
 878         * Makefile.am: Run "make dep-am"
 879         * Makefile.in: Regenerate.
 880         * bfd-in2.h: Regenerate.
 881         * libbfd.h: Regenerate.
 882         * libcoff.h: Regenerate.
 883
 884 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 885
 886         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 887         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 888         last change to REL32 relocs so that they are counted as
 889         possibly dynamic as per REL24 and REL14.
 890
 891 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 892
 893         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 894         checks from REL32.
 895
 896 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 897
 898         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 899         in_list elements, not just the first.
 900
 901 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 902
 903         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 904         out from...
 905         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 906         for final links too.
 907
 908 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 909
 910         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 911
 912 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 913
 914         PR ld/2443
 915         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
 916
 917 2006-03-10  Paul Brook  <paul@codesourcery.com>
 918
 919         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 920         (elf32_arm_print_private_bfd_data): Ditto.
 921
 922 2006-03-09  Paul Brook  <paul@codesourcery.com>
 923
 924         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 925         mapping symbols.
 926
 927 2006-03-09  Khem Raj  <khem@mvista.com>
 928
 929         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 930         char type.
 931
 932 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 933
 934         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 935
 936 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 937             Daniel Jacobowitz  <dan@codesourcery.com>
 938             Zack Weinberg  <zack@codesourcery.com>
 939             Nathan Sidwell  <nathan@codesourcery.com>
 940             Paul Brook  <paul@codesourcery.com>
 941             Ricardo Anguiano  <anguiano@codesourcery.com>
 942             Phil Edwards  <phil@codesourcery.com>
 943
 944         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 945         (bfd_elf32_bigarm_symbian_vec): Likewise.
 946         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 947         (bfd_elf32_littlearm_vec): Likewise.
 948         (bfd_elf32_littlearm_symbian_vec): Likewise.
 949         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 950         * configure: Regenerate.
 951         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 952         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 953         (elf32_arm_vxworks_bed): Add forward declaration.
 954         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 955         (elf32_arm_vxworks_exec_plt0_entry): New table.
 956         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 957         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 958         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 959         (reloc_section_p): New function.
 960         (create_got_section): Use RELOC_SECTION.
 961         (elf32_arm_create_dynamic_sections): Likewise.  Call
 962         elf_vxworks_create_dynamic_sections for VxWorks targets.
 963         Choose between the two possible values of plt_header_size
 964         and plt_entry_size.
 965         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 966         (elf32_arm_abs12_reloc): New function.
 967         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 968         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 969         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 970         r_addend fields of relocs.  On rela targets, skip any code that
 971         adjusts in-place addends.  When using _bfd_link_final_relocate
 972         to perform a final relocation, pass rel->r_addend as the addend
 973         argument.
 974         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 975         object, ignore flags that are not standard on VxWorks.
 976         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 977         relocs on VxWorks.  Use reloc_section_p.
 978         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 979         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 980         .rela.plt.unloaded relocs on VxWorks targets.
 981         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 982         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 983         instead of DT_REL* tags on RELA targets.
 984         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 985         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 986         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 987         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 988         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 989         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 990         Correct the .rela.plt.unreloaded symbol indexes.
 991         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 992         hook on VxWorks targets.
 993         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 994         Minor formatting tweak.
 995         (elf32_arm_vxworks_final_write_processing): New function.
 996         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 997         for Symbian.
 998         (elf_backend_final_write_processing): Likewise.
 999         (elf_backend_emit_relocs): Likewise.
1000         (elf_backend_want_plt_sym): Likewise.
1001         (ELF_MAXPAGESIZE): Likewise.
1002         (elf_backend_may_use_rel_p): Minor formatting tweak.
1003         (elf_backend_may_use_rela_p): Likewise.
1004         (elf_backend_default_use_rela_p): Likewise.
1005         (elf_backend_rela_normal): Likewise.
1006         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1007
1008 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
1009
1010         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1011         New.  Adjust other variants.
1012         (bfd_default_scan): Update.
1013         * bfd-in2.h: Rebuilt.
1014         * cpu-m68k.c: Adjust.
1015         (bfd_m68k_compatible): New. Use it for architectures.
1016         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1017         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
1018         mismatch.
1019         (elf32_m68k_print_private_bfd_data): Adjust.
1020         * ieee.c (ieee_write_processor): Adjust.
1021
1022 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
1023
1024         * dwarf2.c: Formatting.
1025         (add_line_info): Remove outer loop.
1026
1027 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1028             Alan Modra  <amodra@bigpond.net.au>
1029
1030         PR binutils/2338
1031         * dwarf2.c (loadable_section): New struct.
1032         (dwarf2_debug): Add loadable_section_count and
1033         loadable_sections.
1034         (new_line_sorts_after): New.
1035         (add_line_info): Use new_line_sorts_after to compare line
1036         addresses.
1037         (check_function_name): Removed.
1038         (unset_sections): New.
1039         (place_sections): New.
1040         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1041         and unset_sections on relocatable files.
1042         (_bfd_dwarf2_find_line): Likewise.
1043
1044 2006-03-03  Nick Clifton  <nickc@redhat.com>
1045
1046         * cpu-avr.c: Update to ISO-C90 formatting.
1047         * elf32-avr.c: Likewise.
1048
1049 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
1050
1051         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1052         and R_AVR_MS8_LDI
1053         (bfd_elf_avr_final_write_processing): Set
1054         EF_AVR_LINKRELAX_PREPARED in e_flags field.
1055         (elf32_avr_relax_section): New function.
1056         (elf32_avr_relax_delete_bytes): New function.
1057         (elf32_avr_get_relocated_section_contents): New function.
1058         (avr_pc_wrap_around): New function.
1059         (avr_relative_distance_considering_wrap_around): New function.
1060         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1061         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1062         * libbfd.h: Regenerate.
1063         * bfd-in2.h: Regenerate.
1064
1065 2006-03-02  DJ Delorie  <dj@redhat.com>
1066
1067         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1068         calculations.
1069
1070 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1071
1072         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1073         bfd_elf32_powerpc_vxworks_vec.
1074
1075 2006-03-02  Nick Clifton  <nickc@redhat.com>
1076
1077         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1078
1079 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1080
1081         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1082         elf_vxworks_create_dynamic_sections.
1083         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1084         symbol handling.
1085         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1086         elf_vxworks_create_dynamic_sections.
1087         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1088         symbol handling.
1089         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1090         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1091
1092 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1093
1094         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1095         (elf_backend_link_output_symbol_hook): Use
1096         elf_vxworks_link_output_symbol_hook instead.
1097         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1098         (elf_backend_link_output_symbol_hook): Use
1099         elf_vxworks_link_output_symbol_hook instead.
1100         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1101         same interface as elf_backend_link_output_symbol_hook.
1102         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1103         prototype accordingly.
1104
1105 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1106
1107         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1108         (ppc_elf_link_hash_table): Replace old_got and new_got with
1109         plt_type and can_use_new_plt.
1110         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1111         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1112         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1113         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1114         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1115         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
1116         this function should not be called for VxWorks targets.
1117         (ppc_elf_tls_setup): Use plt_type instead of old_got.
1118         (allocate_got): Likewise.  Rearrange so that max_before_header
1119         is only used for PLT_OLD and PLT_NEW.
1120         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1121         (ppc_elf_size_dynamic_sections): Likewise.
1122         (ppc_elf_relax_section): Likewise.
1123         (ppc_elf_relocate_section): Likewise.
1124         (ppc_elf_finish_dynamic_symbol): Likewise.
1125         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1126
1127 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
1128
1129         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1130         (elf_i386_link_hash_table_create): Initialize it.
1131         (elf_i386_compute_jump_table_size): Use it instead of
1132         srelplt->reloc_count.
1133         (allocate_dynrelocs): Likewise.
1134         (elf_i386_size_dynamic_sections): Likewise.
1135         (elf_i386_relocate_section): Likewise.
1136
1137 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
1138
1139         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1140         (_bfd_elf_write_section_eh_frame): Likewise.
1141
1142 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
1143
1144         * po/Make-in: Add html target.
1145
1146 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
1147
1148         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1149         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1150         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1151         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1152         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1153         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1154         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1155         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1156         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1157         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1158         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1159         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1160         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1161         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1162         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1163         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
1164         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1165         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1166         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1167         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1168         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1169
1170 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
1171
1172         * elf-bfd.h (elf_link_hash_table): Add hplt field.
1173         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1174         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1175         * elf32-frv.c (_frv_create_got_section): Likewise.
1176         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1177         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1178         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1179         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1180         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1181         (elf_i386_link_hash_table_create): Don't initialize them.
1182         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1183         hgot fields.
1184         (elf_i386_finish_dynamic_symbol): Likewise.
1185         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1186         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1187         (ppc_elf_finish_dynamic_symbol): Likewise.
1188
1189 2006-02-24  DJ Delorie  <dj@redhat.com>
1190
1191         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1192         (m32c_elf_relocate_section): Don't relocate them.
1193         (compare_reloc): New.
1194         (relax_reloc): Remove.
1195         (m32c_offset_for_reloc): New.
1196         (m16c_addr_encodings): New.
1197         (m16c_jmpaddr_encodings): New.
1198         (m32c_addr_encodings): New.
1199         (m32c_elf_relax_section): Relax jumps and address displacements.
1200         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
1201         short jumps.
1202
1203         * reloc.c: Add m32c relax relocs.
1204         * libbfd.h: Regenerate.
1205         * bfd-in2.h: Regenerate.
1206
1207 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1208
1209         PR ld/2218
1210         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1211         (_bfd_elf_link_hash_fixup_symbol): New.
1212
1213         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1214         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1215         it isn't NULL.
1216
1217         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1218
1219         * elfxx-target.h (elf_backend_fixup_symbol): New.
1220         (elfNN_bed): Initialize elf_backend_fixup_symbol.
1221
1222 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * cpu-ia64-opc.c (ins_immu5b): New.
1225         (ext_immu5b): Likewise.
1226         (elf64_ia64_operands): Add IMMU5b.
1227
1228 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1229
1230         PR ld/2218
1231         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1232         is dynamic.
1233         * elf32-hppa.c (allocate_dynrelocs): Likewise.
1234         * elf32-i386.c (allocate_dynrelocs): Likewise.
1235         * elf32-s390.c (allocate_dynrelocs): Likewise.
1236         * elf32-sh.c (allocate_dynrelocs): Likewise.
1237         * elf64-s390.c (allocate_dynrelocs): Likewise.
1238         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1239         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
1240         on undef weak with non-default visibility too.
1241         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1242
1243 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1244
1245         * bfd.c: (_bfd_default_error_handler): Don't call abort on
1246         error, instead call _exit.
1247         (_bfd_abort): Call _exit not xexit.
1248
1249 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
1250
1251         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1252         New functions.
1253         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1254
1255 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
1256             Anil Paranjape   <anilp1@kpitcummins.com>
1257             Shilin Shakti    <shilins@kpitcummins.com>
1258
1259         * Makefile.am: Add xc16x related entry
1260         * Makefile.in: Regenerate
1261         * archures.c: Add bfd_xc16x_arch
1262         * bfd-in2.h: Regenerate
1263         * config.bfd: Add xc16x-*-elf
1264         * configure.in: Add bfd_elf32_xc16x_vec
1265         * configure: Regenerate.
1266         * targets.c: Added xc16x related information
1267         * cpu-xc16x.c: New file
1268         * reloc.c: Add new relocations specific to xc16x:
1269         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1270         BFD_RELOC_XC16X_SOF
1271         * elf32-xc16x.c: New file.
1272
1273 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1274
1275         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1276         * elf64-ppc.c (allocate_dynrelocs): Likewise.
1277
1278 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1279
1280         PR ld/2218
1281         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1282         dynamic.
1283         (ppc64_elf_relocate_section): Check output reloc section size.
1284         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1285
1286 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR ld/2322
1289         * elf.c (get_segment_type): New function.
1290         (_bfd_elf_print_private_bfd_data): Use it.
1291         (print_segment_map): New function.
1292         (assign_file_positions_for_segments): Call print_segment_map
1293         when there are not enough room for program headers.
1294
1295 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
1296
1297         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1298         traditional MIPS ELF targets.
1299
1300 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         PR binutils/2338
1303         * dwarf2.c (check_function_name): New function.
1304         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1305         check if function is correct.
1306
1307 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
1308
1309         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1310         debug sections.
1311         (elf_link_input_bfd): Adjust comments.
1312
1313 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         * elf.c (copy_private_bfd_data): Minor update.
1316
1317 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1318
1319         PR binutils/2258
1320         * elf.c (copy_private_bfd_data): Renamed to ...
1321         (rewrite_elf_program_header): This.
1322         (copy_elf_program_header): New function.
1323         (copy_private_bfd_data): Likewise.
1324
1325 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1326
1327         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1328         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1329         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1330         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1331         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1332         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1333         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1334         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1335         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1336         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1337         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1338         bfd_mach_mcf_isa_b_usp_float_emac): New.
1339         (bfd_default_scan): Update coldfire mapping.
1340         * bfd-in.h (bfd_m68k_mach_to_features,
1341         bfd_m68k_features_to_mach): Declare.
1342         * bfd-in2.h: Rebuilt.
1343         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1344         adjust legacy names.
1345         (m68k_arch_features): New.
1346         (bfd_m68k_mach_to_features,
1347         bfd_m68k_features_to_mach): Define.
1348         * elf32-m68k.c (elf32_m68k_object_p): New.
1349         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1350         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1351         (elf_backend_object_p): Define.
1352         * ieee.c (ieee_write_processor): Update coldfire machines.
1353         * libbfd.h: Rebuilt.
1354
1355 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
1356
1357         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1358         if SHF_TLS is set.
1359
1360 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
1361
1362         * coff-z80.c (r_imm24): New howto.
1363         (rtype2howto): New case R_IMM24.
1364         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1365         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1366
1367 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
1368
1369         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1370         has already been assigned a GOT index, copy that index to the
1371         current hash table entry.
1372
1373 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
1374
1375         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1376         for call-to-undefweak reloc overflow.
1377
1378 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
1379
1380         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1381         for 32-bit relocs overflow.
1382
1383 2006-01-27  Paul Brook  <paul@codesourcery.com>
1384
1385         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1386         objects.
1387
1388 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1389
1390         Introduce TLS descriptors for i386 and x86_64.
1391         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1392         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1393         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1394         * libbfd.h, bfd-in2.h: Rebuilt.
1395         * elf32-i386.c (elf_howto_table): New relocations.
1396         (R_386_tls): Adjust.
1397         (elf_i386_reloc_type_lookup): Map new relocations.
1398         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1399         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1400         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1401         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1402         (elf_i386_local_tlsdesc_gotent): New macro.
1403         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1404         (elf_i386_compute_jump_table_size): New macro.
1405         (link_hash_newfunc): Initialize tlsdesc_got.
1406         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1407         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1408         R_386_TLS_DESC_CALL.
1409         (elf_i386_check_relocs): Likewise.  Allocate space for
1410         local_tlsdesc_gotent.
1411         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1412         R_386_TLS_DESC_CALL.
1413         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1414         space for TLS descriptors and relocations.
1415         (elf_i386_size_dynamic_sections): Reserve space for TLS
1416         descriptors and relocations.  Set up sgotplt_jump_table_size.
1417         Don't zero reloc_count in srelplt.
1418         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1419         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1420         R_386_TLS_DESC_CALL.
1421         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1422         (elf_backend_always_size_sections): Define.
1423         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1424         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1425         (R_X86_64_standard): Adjust.
1426         (x86_64_reloc_map): Map new relocs.
1427         (elf64_x86_64_rtype_to_howto): New, split out of...
1428         (elf64_x86_64_info_to_howto): ... this function, and...
1429         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1430         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1431         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1432         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1433         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1434         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1435         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1436         tlsdesc_got and sgotplt_jump_table_size fields.
1437         (elf64_x86_64_compute_jump_table_size): New macro.
1438         (link_hash_newfunc): Initialize tlsdesc_got.
1439         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1440         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1441         R_X86_64_TLSDESC_CALL.
1442         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1443         local_tlsdesc_gotent.
1444         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1445         R_X86_64_TLSDESC_CALL.
1446         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1447         space for TLS descriptors and relocations.
1448         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1449         descriptors and relocations.  Set up sgotplt_jump_table_size,
1450         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1451         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1452         and DT_TLSDESC_GOT.
1453         (elf64_x86_64_always_size_sections): New.  Set up
1454         _TLS_MODULE_BASE_.
1455         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1456         R_386_TLS_DESC_CALL.
1457         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1458         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1459         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1460         (elf_backend_always_size_sections): Define.
1461
1462 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1463
1464         PR binutils/2096
1465         * dwarf2.c (comp_unit_contains_address): Update comment.
1466         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1467         lma.  Return TRUE only if both comp_unit_contains_address and
1468         comp_unit_find_nearest_line return TRUE.
1469         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1470
1471 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1472
1473         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1474         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1475         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1476         elf_gc_mark_dynamic_ref_symbol.  Make global.
1477         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1478         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1479         (elfNN_bed): Init new field.
1480         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1481         (ppc64_elf_gc_mark_dynamic_ref): New function.
1482
1483 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1484
1485         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1486
1487 2006-01-17  Nick Clifton  <nickc@redhat.com>
1488
1489         PR binutils/2159
1490         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1491         parameters.
1492
1493 2006-01-11  Nick Clifton  <nickc@redhat.com>
1494
1495         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1496         into the newly (re)allocated map array.
1497
1498 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1499
1500         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1501
1502 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1503
1504         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1505         for .toc1 section.
1506
1507 For older changes see ChangeLog-2005
1508 \f
1509 Local Variables:
1510 mode: change-log
1511 left-margin: 8
1512 fill-column: 74
1513 version-control: never
1514 End: