bfd/ChangeLog

   1 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
   4         check.
   5         (bfd_elf_final_link): Add a late DT_TEXTREL check.
   6         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
   7         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
   8         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
   9         Use MIPS_ELF_READONLY_SECTION.
  10         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
  11         creating DT_TEXTREL.
  12         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
  13         if no text relocations were generated.
  14
  15 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
  18
  19 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
  20
  21         * elf.c (elf_fake_sections): Formatting.
  22         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
  23         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
  24         section alignment to increase p_align for PT_LOAD.
  25         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
  26         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
  27         other than PT_LOAD, and PT_NOTE in core.
  28
  29 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
  30
  31         * elf.c (assign_file_positions_for_segments): Split into..
  32         (assign_file_positions_for_load_sections): ..this, and..
  33         (assign_file_positions_for_non_load_sections): ..this new function,..
  34         (assign_file_positions_except_relocs): ..writing program headers here.
  35
  36 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
  37
  38         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
  39         non-load sections if they have relocs.
  40
  41 2006-05-15  Paul Brook  <paul@codesourcery.com>
  42
  43         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
  44         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
  45         Check symbol name is of specified type.
  46         * elf32-arm.c (elf32_arm_is_target_special_symbol,
  47         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
  48         bfd_is_arm_special_symbol_name.
  49         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
  50         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
  51         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
  52         (bfd_is_arm_mapping_symbol_name): Remove prototype.
  53         (bfd_is_arm_special_symbol_name): Add prototype.
  54         * bfd-in2.h: Regenerate.
  55
  56 2006-05-15  David Heine  <dlheine@tensilica.com>
  57             Bob Wilson  <bob.wilson@acm.org>
  58
  59         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
  60         undefined opcode.  Clean up assertions.
  61         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
  62         Factor most of the code into separate functions....
  63         (can_narrow_instruction, can_widen_instruction): New.
  64         (prev_instr_is_a_loop): New.
  65         (compute_ebb_proposed_actions): Combine error handling code for
  66         decode errors.  Replace call to insn_decode_len with inline code.
  67         Use can_narrow_instruction and can_widen_instruction.  Handle errors
  68         from call to xtensa_opcode_is_loop.
  69         (relax_section): Adjust calls to narrow_instruction and
  70         widen_instruction.
  71
  72 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
  73
  74         PR 2658
  75         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
  76         -shared link.
  77
  78 2006-05-11  Michael Matz  <matz@suse.de>
  79
  80         * elflink.c (match_group_member): Correctly iterate group
  81         members.
  82
  83 2006-05-11  Paul Brook  <paul@codesourcery.com>
  84
  85         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
  86         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
  87         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
  88         * reloc.c: Ditto.
  89         * bfd-in2.h: Regenerate.
  90         * libbfd.h: Regenerate.
  91         * libcoff.h: Regenerate.
  92
  93 2006-05-11  Mike Bland  <mbland@google.com>
  94
  95         * elf.c (_bfd_elf_init_private_section_data): Don't change
  96         section type if already set.
  97
  98 2006-05-10  Nick Clifton  <nickc@redhat.com>
  99
 100         PR ld/2607
 101         * elfcode.h (valid_section_index_p): New function: Checks for a
 102         valid section index.  Allows indicies in the range SHN_LOPROC to
 103         SHN_HIOS.
 104         (elf_object_p): Use valid_section_index_p.
 105
 106 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
 107
 108         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
 109         ARM_SECREL): Mark WinCE versions of these relocs as partial
 110         inplace.
 111         (coff_arm_relocate_section): Adjust addend for WinCE.
 112
 113 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
 114
 115         PR 2342
 116         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
 117
 118 2006-05-09  Nick Clifton  <nickc@redhat.com>
 119
 120         * coffcode.h (coff_write_relocs): Produce an error message if a an
 121         out-of-range symbol index is detected in a reloc.
 122
 123 2006-05-09  Ben Elliston  <bje@au.ibm.com>
 124
 125         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
 126         local variable `dynobj'.
 127
 128 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
 129
 130         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
 131         of the bfd's sections for the reloc-addend adjustments.
 132
 133 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 134
 135         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
 136         (elf_s390_relocate_section): Add code to do the GD->LE and
 137         LD->LE TLS linker optimizations if a brasl instruction is used
 138         for the __tls_get_offset function call.
 139         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
 140
 141 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
 142
 143         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
 144         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
 145         the .toc and referenced by a TLS code sequence.
 146         (ppc64_elf_edit_toc): Cater for the unlikely situation that
 147         .toc is the first section in a file.
 148
 149 2006-05-04  Andreas Schwab  <schwab@suse.de>
 150
 151         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
 152         regs instead of an array of int.
 153         (struct external_solaris_bcp_core): Likewise.
 154         (swapcore_sun3): Use offsetof instead of computing the offset
 155         manually.
 156         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
 157         (swapcore_solaris_bcp): Likewise.
 158
 159 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 160
 161         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
 162         for missing GOTs.
 163
 164 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
 165
 166         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
 167         mapping symbols.
 168
 169 2006-05-04  Ben Elliston  <bje@au.ibm.com>
 170
 171         * coff-or32.c (bfd_section_from_shdr): Remove unused local
 172         variable `ptr'.
 173         * cofflink.c (process_embedded_commands): Remove unused local
 174         variables `had_read' and `had_shared'.
 175         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
 176         variable `fdr_adr'.
 177         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
 178
 179 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 180
 181         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
 182         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
 183         (bfd_und_symbol, bfd_ind_symbol): Delete.
 184         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
 185         &SEC.symbol.
 186         (STD_SECTION): Adjust.
 187         (_bfd_generic_new_section_hook): New function, extracted from..
 188         (bfd_section_init): ..here.
 189         (bfd_make_section_old_way): Call new_section_hook for abs, com,
 190         und and ind sections.
 191         * elf.c (_bfd_elf_large_com_section): Adjust.
 192         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
 193         * pdp11.c (new_section_hook): Likewise.
 194         * coffcode.h (coff_new_section_hook): Likewise.
 195         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
 196         * elf.c (_bfd_elf_new_section_hook): Likewise.
 197         * vms.c (vms_new_section_hook): Likwise.
 198         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
 199         already set.
 200         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
 201         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
 202         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 203         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
 204         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
 205         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
 206         * ieee.c (ieee_new_section_hook): Likewise.  Call
 207         _bfd_generic_new_section_hook too.
 208         * mmo.c (mmo_new_section_hook): Likewise.
 209         * oasys.c (oasys_new_section_hook): Likewise.
 210         * som.c (som_new_section_hook): Likewise.
 211         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
 212         * bfd-in2.h: Regenerate.
 213         * libbfd.h: Regenerate.
 214
 215 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
 216
 217         * hash.c (DEFAULT_SIZE): Revert last change.
 218         (higher_prime_number): Correct test for no larger prime.  Don't
 219         abort on error, instead return 0.  Depopulate primes[].
 220         (bfd_hash_lookup): If we overflow size, refuse to grow table.
 221
 222 2006-05-02  Paul Brook  <paul@codesourcery.com>
 223
 224         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
 225         for R_ARM_REL32.
 226
 227 2006-05-02  Ben Elliston  <bje@au.ibm.com>
 228
 229         * archive.c (bfd_generic_archive_p): Remove unused local variable
 230         `fail'.
 231         * dwarf2.c (decode_line_info): Remove unused local variable
 232         `basic_block'.
 233         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
 234         local variable `s'.
 235         * tekhex.c (tekhex_write_object_contents): Remove unused local
 236         variable `bytes_written'.
 237         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
 238         variable `r_addend'.
 239         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
 240         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
 241         (_bfd_ns32k_relocate_contents): Remove break after return.
 242         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
 243
 244 2006-05-02  Nick Clifton  <nickc@redhat.com>
 245
 246         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
 247         in order to avoid conflicts with the global DEBUG define.
 248
 249 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
 250
 251         * dwarf2.c: Formatting.
 252         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
 253         output section check.
 254         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
 255         * elf32-m32c.c: Similarly.
 256         * elf32-ppc.c: Similarly.
 257         * elf32-v850.c: Similarly.
 258         * nlm32-sparc.c: Similarly.
 259         * elfcode.h: Similarly.
 260         (elf_symbol_flags): Delete.
 261         * elflink.c (elf_link_input_bfd): Comment typo.
 262
 263 2006-05-01  DJ Delorie  <dj@redhat.com>
 264
 265         * bfd-in.h (bfd_hash_table): Add count field.
 266         * bfd-in2.h: Regenerate.
 267         * hash.c (higher_prime_number): New.
 268         (bfd_hash_table_inint_n): Init count field.
 269         (bfd_hash_lookup): Grow table as needed.
 270
 271 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 272
 273         PR binutils/2584
 274         * tekhex.c (getvalue): Change return type to bfd_boolean and
 275         add the new parameter.  Return false if the unexpected character
 276         is found.
 277         (getsym): Likewise.
 278         (first_phase): Change return type to bfd_boolean and return
 279         false if the unexpected character is found.  Replace abort
 280         with returning false.
 281         (pass_over): Change return type to bfd_boolean and the type of
 282         the second argument to bfd_boolean (*) (bfd *, int, char *).
 283         Return false if FUNC returns false.
 284         (tekhex_object_p): Return NULL if pass_over fails.
 285
 286 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
 287
 288         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
 289
 290 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         PR binutils/2593
 293         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
 294         and flags if its BFD flags have been set.
 295         (_bfd_elf_init_private_section_data): Don't copy the output ELF
 296         section type from input if it has been set to something
 297         different.
 298
 299 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         PR binutils/2467
 302         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
 303         is NULL first.
 304
 305         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
 306         abfd->sections is NULL.
 307         (elf32_arm_bfd_free_cached_info): New.
 308         (bfd_elf32_bfd_free_cached_info): Defined.
 309
 310         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
 311         to _bfd_free_cached_info.
 312
 313         * libbfd-in.h (_bfd_free_cached_info): New.
 314         * libbfd: Regenerated.
 315
 316         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
 317         (_bfd_free_cached_info): New.
 318
 319 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
 320
 321         * elf.c (assign_file_positions_except_relocs): Move code setting
 322         file position of non-loaded sections..
 323         (assign_file_positions_for_segments): ..to here.
 324
 325 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 326
 327         PR ld/2537
 328         * elf.c (bfd_section_from_shdr): Allow sections reserved for
 329         applications. Issue an error on sections we don't know how
 330         to handle.
 331
 332 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 333
 334         * Makefile.am: Run "make dep-am".
 335         * Makefile.in: Regenerate.
 336
 337 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
 338
 339         * warning.m4 (--enable-werror): Format help message.
 340         (--enable-build-warnings): Likewise.
 341         * configure: Regenerate.
 342
 343 2006-04-18  Nick Clifton  <nickc@redhat.com>
 344
 345         PR 2257
 346         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
 347         fields to still be handled as ELF files.
 348
 349 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 350
 351         * po/SRC-POTFILES.in: Regenerated.
 352
 353 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
 354
 355         * configure.in: Update version to 2.17.50.
 356         * configure: Regenerated.
 357
 358 2006-04-14  David Heine  <dlheine@tensilica.com>
 359
 360         * elf32-xtensa.c (build_reloc_opcodes): New.
 361         (compute_text_actions): Use it to decode opcodes outside inner loop.
 362         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
 363         it is set, use it to get the opcodes for relocations.
 364         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
 365
 366 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         PR ld/2513
 369         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
 370         (GOT_TLS_IE_IE): Likewise.
 371         (GOT_TLS_IE_GD): Likewise.
 372         (GOT_TLS_IE_MASK): Likewise.
 373         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
 374         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
 375         respectively.
 376         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
 377         are set, treat tls_type as GOT_TLS_IE_BOTH.
 378         (elf_i386_relocate_section): Likewise.
 379
 380 2006-04-07  Randolph Chung  <tausq@debian.org>
 381
 382         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
 383         (elf64_hppa_grok_psinfo): Likewise.
 384         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
 385
 386 2006-04-06  DJ Delorie  <dj@redhat.com>
 387
 388         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
 389         each plt entry we create.
 390
 391 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
 392
 393         * po/Make-in: Add install-html target.
 394         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
 395         htmldir. Add install-html and install-html-recursive targets.
 396         * Makefile.in: Regenerate.
 397         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
 398         * configure: Regenerate.
 399
 400 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
 403         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
 404         section structure.
 405
 406 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 407
 408         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
 409         eliminate warnings.
 410
 411 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 412             James E Wilson  <wilson@specifixinc.com>
 413
 414         PR ld/2442
 415         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
 416         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
 417         size.
 418         (elfNN_ia64_link_hash_entry): Likewise.
 419         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
 420         and size.
 421         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
 422         processing.
 423         (elfNN_ia64_hash_hide_symbol): Likewise.
 424         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
 425         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 426         (elfNN_ia64_global_dyn_info_free): New function.
 427         (elfNN_ia64_local_dyn_info_free): Likewise.
 428         (elfNN_ia64_hash_table_free): Free local and global
 429         elfNN_ia64_dyn_sym_info.
 430         (addend_compare): New function.
 431         (sort_dyn_sym_info): Likewise.
 432         (get_dyn_sym_info): Updated to use binary search for addend.
 433         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
 434         relocation arrays first.
 435
 436 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
 437
 438         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
 439         symbol.
 440
 441 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         PR ld/2411
 444         * elflink.c (check_dynsym): New.
 445         (elf_link_output_extsym): Use it.
 446         (bfd_elf_final_link): Likewise.
 447
 448 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         PR ld/2404
 451         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
 452         symbol from the dynamic definition with the default version if
 453         its type and the type of existing regular definition mismatch.
 454
 455 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
 456             Daniel Jacobowitz  <dan@codesourcery.com>
 457
 458         * config.bfd (sparc-*-vxworks*): New stanza.
 459         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
 460         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
 461         * configure: Regenerate.
 462         * elf32-sparc.c: Include elf-vxworks.h.
 463         (elf32_sparc_vxworks_link_hash_table_create: New.
 464         (elf32_sparc_vxworks_final_write_processing): New.
 465         (TARGET_BIG_SYM): Override for VxWorks.
 466         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
 467         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 468         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
 469         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
 470         (elf_backend_link_output_symbol_hook): Likewise.
 471         (elf_backend_emit_relocs): Likewise.
 472         (elf_backend_final_write_processing, elf32_bed): Likewise.
 473         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
 474         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
 475         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
 476         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
 477         build_plt_entry here.
 478         (create_got_section): Initialize sgotplt for VxWorks.
 479         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
 480         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
 481         Call elf_vxworks_create_dynamic_sections for VxWorks.
 482         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
 483         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
 484         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
 485         for VxWorks.  Check for the .got.plt section.
 486         (sparc_vxworks_build_plt_entry): New function.
 487         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
 488         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
 489         absolute on VxWorks.
 490         (sparc32_finish_dyn): Add special handling for DT_RELASZ
 491         and DT_PLTGOT on VxWorks.
 492         (sparc_vxworks_finish_exec_plt): New.
 493         (sparc_vxworks_finish_shared_plt): New.
 494         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
 495         Use plt_header_size and plt_entry_size.
 496         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
 497         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
 498         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
 499         (elf32-sparc.lo): Likewise.
 500         * Makefile.in: Regenerate.
 501         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
 502         (_bfd_target_vector): Add a pointer to it.
 503
 504 2006-03-30  Ben Elliston  <bje@au.ibm.com>
 505
 506         PR ld/2267
 507         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
 508         special section number that exceeds the number of ELF sections
 509         (eg. SHN_MIPS_SCOMMON).
 510
 511 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
 512
 513         * elfxx-mips.c (mips_got_entry): Add more commentary.
 514         (mips_elf_local_got_index): Use the hash table entry to record
 515         the GOT index of forced-local symbols.
 516         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
 517         in either the hash table entry or the mips_got_entry, not both.
 518         Add more commentary.
 519         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
 520         mips_elf_initialize_tls_index.
 521
 522 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
 523
 524         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
 525         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
 526         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
 527         bfin_areloc_howto_table): Delete.  All
 528         uses deleted as well.
 529         (bfin_reloc_map): Delete all stack relocs.
 530         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
 531         bfin_reloc_type_lookup): Don't support them.
 532         (bfin_relocate_section): Don't try to handle them.
 533
 534         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
 535         * configure.in: Likewise.
 536         * configure: Regenerate.
 537         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
 538         (BFIN_RELOC_MAX): Now 0x21.
 539         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
 540         (bfd_elf32_bfinfdpic_vec): Declare.
 541         (IS_FDPIC): New macro.
 542         (struct bfinfdpic_elf_link_hash_table): New struct.
 543         (bfinfdpic_hash_table, bfinfdpic_got_section,
 544         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
 545         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
 546         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
 547         bfinfdpic_plt_initial_offset): Accessor macros for it.
 548         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
 549         (struct bfinfdpic_relocs_info): New struct.
 550         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
 551         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
 552         DEFAULT_STACK_SIZE): New macros.
 553         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
 554         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
 555         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
 556         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
 557         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
 558         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
 559         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
 560         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
 561         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
 562         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
 563         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
 564         _bfinfdpic_resolve_final_relocs_info,
 565         elf32_bfinfdpic_size_dynamic_sections,
 566         elf32_bfinfdpic_always_size_sections,
 567         elf32_bfinfdpic_modify_segment_map,
 568         _bfinfdpic_count_got_plt_entries,
 569         elf32_bfinfdpic_finish_dynamic_sections,
 570         elf32_bfinfdpic_adjust_dynamic_symbol,
 571         elf32_bfinfdpic_finish_dynamic_symbol,
 572         elf32_bfinfdpic_elf_use_relative_eh_frame,
 573         elf32_bfinfdpic_elf_encode_eh_address,
 574         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
 575         elf32_bfinfdpic_copy_private_bfd_data,
 576         (struct _bfinfdpic_dynamic_got_info,
 577         struct _bfinfdpic_dynamic_got_plt_info): New structs.
 578         (elf32_bfin_print_private_bfd_data): Print PIC flags.
 579         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
 580         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
 581         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
 582         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
 583         bfd_elf32_bfd_copy_private_bfd_data,
 584         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 585         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
 586         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
 587         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
 588         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
 589         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
 590         elf_backend_omit_section_dynsym): Redefine these macros and include
 591         "elf32-target.h" again to create the elf32-bfinfdpic target.
 592         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
 593         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
 594         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
 595         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
 596         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
 597         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
 598         BFD_RELOC_BFIN_GOTOFFLO): New.
 599         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
 600         (_bfd_target_vector): Add it.
 601         * bfd-in2.h: Regenerate.
 602         * libbfd.h: Regenerate.
 603
 604 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
 605
 606         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
 607         incompatible.  Likewise MAC and EMAC code.
 608         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
 609         bfd_get_compatible to set the new bfd architecture.  Rely on it
 610         to detect incompatibilities.
 611
 612 2006-03-23  Michael Matz  <matz@suse.de>
 613
 614         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
 615         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
 616         BFD_RELOC_X86_64_PLTOFF64.
 617         * bfd-in2.h: Regenerated.
 618         * libbfd.h: Regenerated.
 619         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
 620         Add howtos for above relocs.
 621         (x86_64_reloc_map): Add mappings for new relocs.
 622         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
 623         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
 624         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
 625         needs a PLT entry.
 626         (elf64_x86_64_gc_sweep_hook): Reflect changes from
 627         elf64_x86_64_check_relocs for the new relocs.
 628         (elf64_x86_64_relocate_section): Handle new relocs.
 629
 630 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
 631
 632         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
 633         rel->r_addend is zero.
 634
 635 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 636
 637         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
 638         of "loc".
 639
 640 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
 641             Daniel Jacobowitz  <dan@codesourcery.com>
 642             Phil Edwards  <phil@codesourcery.com>
 643             Zack Weinberg  <zack@codesourcery.com>
 644             Mark Mitchell  <mark@codesourcery.com>
 645             Nathan Sidwell  <nathan@codesourcery.com>
 646
 647         * bfd-in2.h: Regenerate.
 648         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
 649         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
 650         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 651         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
 652         (bfd_elf32_littlemips_vec): Likewise.
 653         (bfd_elf32_nbigmips_vec): Likewise.
 654         (bfd_elf32_nlittlemips_vec): Likewise.
 655         (bfd_elf32_ntradbigmips_vec): Likewise.
 656         (bfd_elf32_ntradlittlemips_vec): Likewise.
 657         (bfd_elf32_tradbigmips_vec): Likewise.
 658         (bfd_elf32_tradlittlemips_vec): Likewise.
 659         (bfd_elf64_bigmips_vec): Likewise.
 660         (bfd_elf64_littlemips_vec): Likewise.
 661         (bfd_elf64_tradbigmips_vec): Likewise.
 662         (bfd_elf64_tradlittlemips_vec): Likewise.
 663         * elf32-mips.c: Include elf-vxworks.h.
 664         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
 665         instead of calling mips_elf32_rtype_to_howto directly.
 666         (mips_vxworks_copy_howto_rela): New reloc howto.
 667         (mips_vxworks_jump_slot_howto_rela): Likewise.
 668         (mips_vxworks_bfd_reloc_type_lookup): New function.
 669         (mips_vxworks_rtype_to_howto): Likewise.
 670         (mips_vxworks_final_write_processing): Likewise.
 671         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
 672         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
 673         (elf_backend_want_got_plt): Likewise.
 674         (elf_backend_want_plt_sym): Likewise.
 675         (elf_backend_got_symbol_offset): Likewise.
 676         (elf_backend_want_dynbss): Likewise.
 677         (elf_backend_may_use_rel_p): Likewise.
 678         (elf_backend_may_use_rela_p): Likewise.
 679         (elf_backend_default_use_rela_p): Likewise.
 680         (elf_backend_got_header_size: Likewise.
 681         (elf_backend_plt_readonly): Likewise.
 682         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
 683         (elf_backend_mips_rtype_to_howto): Likewise.
 684         (elf_backend_adjust_dynamic_symbol): Likewise.
 685         (elf_backend_finish_dynamic_symbol): Likewise.
 686         (bfd_elf32_bfd_link_hash_table_create): Likewise.
 687         (elf_backend_add_symbol_hook): Likewise.
 688         (elf_backend_link_output_symbol_hook): Likewise.
 689         (elf_backend_emit_relocs): Likewise.
 690         (elf_backend_final_write_processing: Likewise.
 691         (elf_backend_additional_program_headers): Likewise.
 692         (elf_backend_modify_segment_map): Likewise.
 693         (elf_backend_symbol_processing): Likewise.
 694         * elfxx-mips.c: Include elf-vxworks.h.
 695         (mips_elf_link_hash_entry): Add is_relocation_target and
 696         is_branch_target fields.
 697         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
 698         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
 699         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
 700         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
 701         Return 3 for VxWorks.
 702         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
 703         mips_elf_link_hash_table.  Return 0 for VxWorks.
 704         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
 705         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
 706         (mips_vxworks_exec_plt0_entry): New variable.
 707         (mips_vxworks_exec_plt_entry): Likewise.
 708         (mips_vxworks_shared_plt0_entry): Likewise.
 709         (mips_vxworks_shared_plt_entry): Likewise.
 710         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
 711         (mips_elf_rel_dyn_section): Change the bfd argument to a
 712         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
 713         the name of the section.
 714         (mips_elf_initialize_tls_slots): Update the call to
 715         mips_elf_rel_dyn_section.
 716         (mips_elf_gotplt_index): New function.
 717         (mips_elf_local_got_index): Add an input_section argument.
 718         Update the call to mips_elf_create_local_got_entry.
 719         (mips_elf_got_page): Likewise.
 720         (mips_elf_got16_entry): Likewise.
 721         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
 722         arguments.  Create dynamic relocations for each entry on VxWorks.
 723         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
 724         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
 725         and MIPS_RESERVED_GOTNO.
 726         (mips_elf_create_got_section): Update the uses of
 727         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
 728         (is_gott_symbol): New function.
 729         (mips_elf_calculate_relocation): Use a dynobj local variable.
 730         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
 731         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
 732         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
 733         relocations on VxWorks.  Add dynamic relocations for references
 734         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
 735         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
 736         in VxWorks executables.
 737         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
 738         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
 739         Don't allocate a null entry on VxWorks.
 740         (mips_elf_create_dynamic_relocation): Update the call to
 741         mips_elf_rel_dyn_section.  Use absolute rather than relative
 742         relocations for VxWorks, and make them RELA rather than REL.
 743         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
 744         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
 745         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
 746         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
 747         Call elf_vxworks_create_dynamic_sections for VxWorks and
 748         initialize the plt_header_size and plt_entry_size fields.
 749         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
 750         used in VxWorks executables.  Don't allocate dynamic relocations
 751         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
 752         Set is_relocation_target for each symbol referenced by a relocation.
 753         Allocate .rela.dyn entries for relocations against the special
 754         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
 755         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
 756         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
 757         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
 758         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
 759         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
 760         relocations.  Don't set no_fn_stub on VxWorks.
 761         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
 762         mips_elf_allocate_dynamic_relocations.
 763         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
 764         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
 765         entries for VxWorks, and do not create multiple GOTs.
 766         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
 767         Handle .got specially for VxWorks.  Update the uses of
 768         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
 769         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
 770         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
 771         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
 772         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
 773         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
 774         (mips_vxworks_finish_exec_plt): Likewise.
 775         (mips_vxworks_finish_shared_plt): Likewise.
 776         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
 777         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
 778         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
 779         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
 780         and mips_elf_rel_dyn_section.  Use a different GOT header for
 781         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
 782         (_bfd_mips_elf_link_hash_table_create): Initialize the new
 783         mips_elf_link_hash_table fields.
 784         (_bfd_mips_vxworks_link_hash_table_create): New function.
 785         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
 786         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
 787         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
 788         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 789         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
 790         * libbfd.h: Regenerate.
 791         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
 792         (elf32-mips.lo): Likewise.
 793         * Makefile.in: Regenerate.
 794         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
 795         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
 796         (bfd_elf32_littlemips_vxworks_vec): Likewise.
 797         (_bfd_target_vector): Add entries for them.
 798
 799 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 800
 801         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
 802         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
 803         (elf_backend_special_sections): Remove #undef.
 804
 805 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 806
 807         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
 808         for undefined weak symbols.
 809
 810 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
 811
 812         PR ld/2462
 813         * elflink.c (bfd_elf_final_link): Remove
 814         bed->elf_backend_emit_relocs from emit_relocs.
 815
 816 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
 817
 818         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
 819         first relocation to the second when relaxing TLS GD to LE;
 820         zero it out when relaxing to IE.
 821
 822 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
 823
 824         PR 2434
 825         * elflink.c (elf_link_add_object_symbols): Save and restore
 826         warning sym's linked sym.
 827
 828 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 829
 830         PR 2434
 831         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
 832         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
 833         hash_table -> htab.  Formatting.  Save entire symbol table
 834         before loading as-needed syms, and restore afterwards if lib not
 835         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
 836         name.  Free some buffers earlier.
 837         * bfd-in.h (struct bfd_hash_table): Add entsize.
 838         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
 839         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
 840         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
 841         hash table.
 842         (bfd_hash_table_init): Add param, adjust calls.
 843         * aoutx.h: Adjust all hash_table_init functions and calls.
 844         * bfd.c: Likewise.
 845         * coff-arm.c: Likewise.
 846         * coff-h8300.c: Likewise.
 847         * coff-ppc.c: Likewise.
 848         * cofflink.c: Likewise.
 849         * ecoff.c: Likewise.
 850         * ecofflink.c: Likewise.
 851         * elf-m10300.c: Likewise.
 852         * elf-strtab.c: Likewise.
 853         * elf.c: Likewise.
 854         * elf32-arm.c: Likewise.
 855         * elf32-bfin.c: Likewise.
 856         * elf32-cris.c: Likewise.
 857         * elf32-frv.c: Likewise.
 858         * elf32-hppa.c: Likewise.
 859         * elf32-i386.c: Likewise.
 860         * elf32-m32r.c: Likewise.
 861         * elf32-m68hc1x.c: Likewise.
 862         * elf32-m68k.c: Likewise.
 863         * elf32-ppc.c: Likewise.
 864         * elf32-s390.c: Likewise.
 865         * elf32-sh.c: Likewise.
 866         * elf32-vax.c: Likewise.
 867         * elf64-alpha.c: Likewise.
 868         * elf64-hppa.c: Likewise.
 869         * elf64-ppc.c: Likewise.
 870         * elf64-s390.c: Likewise.
 871         * elf64-sh64.c: Likewise.
 872         * elf64-x86-64.c: Likewise.
 873         * elfxx-ia64.c: Likewise.
 874         * elfxx-mips.c: Likewise.
 875         * elfxx-sparc.c: Likewise.
 876         * i386linux.c: Likewise.
 877         * libaout.h: Likewise.
 878         * libbfd-in.h: Likewise.
 879         * libcoff-in.h: Likewise.
 880         * linker.c: Likewise.
 881         * m68klinux.c: Likewise.
 882         * merge.c: Likewise.
 883         * opncls.c: Likewise.
 884         * pdp11.c: Likewise.
 885         * sparclinux.c: Likewise.
 886         * stabs.c: Likewise.
 887         * sunos.c: Likewise.
 888         * vms.c: Likewise.
 889         * xcofflink.c: Likewise.
 890         * section.c (struct section_hash_entry): Move to..
 891         * libbfd-in.h: ..here.
 892         * Makefile.am: Run "make dep-am"
 893         * Makefile.in: Regenerate.
 894         * bfd-in2.h: Regenerate.
 895         * libbfd.h: Regenerate.
 896         * libcoff.h: Regenerate.
 897
 898 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 899
 900         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
 901         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
 902         last change to REL32 relocs so that they are counted as
 903         possibly dynamic as per REL24 and REL14.
 904
 905 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
 906
 907         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
 908         checks from REL32.
 909
 910 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 911
 912         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 913         in_list elements, not just the first.
 914
 915 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 916
 917         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 918         out from...
 919         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 920         for final links too.
 921
 922 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 923
 924         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 925
 926 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 927
 928         PR ld/2443
 929         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
 930
 931 2006-03-10  Paul Brook  <paul@codesourcery.com>
 932
 933         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 934         (elf32_arm_print_private_bfd_data): Ditto.
 935
 936 2006-03-09  Paul Brook  <paul@codesourcery.com>
 937
 938         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 939         mapping symbols.
 940
 941 2006-03-09  Khem Raj  <khem@mvista.com>
 942
 943         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 944         char type.
 945
 946 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 947
 948         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 949
 950 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 951             Daniel Jacobowitz  <dan@codesourcery.com>
 952             Zack Weinberg  <zack@codesourcery.com>
 953             Nathan Sidwell  <nathan@codesourcery.com>
 954             Paul Brook  <paul@codesourcery.com>
 955             Ricardo Anguiano  <anguiano@codesourcery.com>
 956             Phil Edwards  <phil@codesourcery.com>
 957
 958         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 959         (bfd_elf32_bigarm_symbian_vec): Likewise.
 960         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 961         (bfd_elf32_littlearm_vec): Likewise.
 962         (bfd_elf32_littlearm_symbian_vec): Likewise.
 963         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 964         * configure: Regenerate.
 965         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 966         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 967         (elf32_arm_vxworks_bed): Add forward declaration.
 968         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 969         (elf32_arm_vxworks_exec_plt0_entry): New table.
 970         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 971         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 972         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 973         (reloc_section_p): New function.
 974         (create_got_section): Use RELOC_SECTION.
 975         (elf32_arm_create_dynamic_sections): Likewise.  Call
 976         elf_vxworks_create_dynamic_sections for VxWorks targets.
 977         Choose between the two possible values of plt_header_size
 978         and plt_entry_size.
 979         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 980         (elf32_arm_abs12_reloc): New function.
 981         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 982         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 983         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 984         r_addend fields of relocs.  On rela targets, skip any code that
 985         adjusts in-place addends.  When using _bfd_link_final_relocate
 986         to perform a final relocation, pass rel->r_addend as the addend
 987         argument.
 988         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 989         object, ignore flags that are not standard on VxWorks.
 990         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 991         relocs on VxWorks.  Use reloc_section_p.
 992         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 993         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 994         .rela.plt.unloaded relocs on VxWorks targets.
 995         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 996         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 997         instead of DT_REL* tags on RELA targets.
 998         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 999         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
1000         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1001         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
1002         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
1003         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
1004         Correct the .rela.plt.unreloaded symbol indexes.
1005         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
1006         hook on VxWorks targets.
1007         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
1008         Minor formatting tweak.
1009         (elf32_arm_vxworks_final_write_processing): New function.
1010         (elf_backend_add_symbol_hook): Override for VxWorks and reset
1011         for Symbian.
1012         (elf_backend_final_write_processing): Likewise.
1013         (elf_backend_emit_relocs): Likewise.
1014         (elf_backend_want_plt_sym): Likewise.
1015         (ELF_MAXPAGESIZE): Likewise.
1016         (elf_backend_may_use_rel_p): Minor formatting tweak.
1017         (elf_backend_may_use_rela_p): Likewise.
1018         (elf_backend_default_use_rela_p): Likewise.
1019         (elf_backend_rela_normal): Likewise.
1020         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
1021
1022 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
1023
1024         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
1025         New.  Adjust other variants.
1026         (bfd_default_scan): Update.
1027         * bfd-in2.h: Rebuilt.
1028         * cpu-m68k.c: Adjust.
1029         (bfd_m68k_compatible): New. Use it for architectures.
1030         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
1031         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
1032         mismatch.
1033         (elf32_m68k_print_private_bfd_data): Adjust.
1034         * ieee.c (ieee_write_processor): Adjust.
1035
1036 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
1037
1038         * dwarf2.c: Formatting.
1039         (add_line_info): Remove outer loop.
1040
1041 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1042             Alan Modra  <amodra@bigpond.net.au>
1043
1044         PR binutils/2338
1045         * dwarf2.c (loadable_section): New struct.
1046         (dwarf2_debug): Add loadable_section_count and
1047         loadable_sections.
1048         (new_line_sorts_after): New.
1049         (add_line_info): Use new_line_sorts_after to compare line
1050         addresses.
1051         (check_function_name): Removed.
1052         (unset_sections): New.
1053         (place_sections): New.
1054         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
1055         and unset_sections on relocatable files.
1056         (_bfd_dwarf2_find_line): Likewise.
1057
1058 2006-03-03  Nick Clifton  <nickc@redhat.com>
1059
1060         * cpu-avr.c: Update to ISO-C90 formatting.
1061         * elf32-avr.c: Likewise.
1062
1063 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
1064
1065         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
1066         and R_AVR_MS8_LDI
1067         (bfd_elf_avr_final_write_processing): Set
1068         EF_AVR_LINKRELAX_PREPARED in e_flags field.
1069         (elf32_avr_relax_section): New function.
1070         (elf32_avr_relax_delete_bytes): New function.
1071         (elf32_avr_get_relocated_section_contents): New function.
1072         (avr_pc_wrap_around): New function.
1073         (avr_relative_distance_considering_wrap_around): New function.
1074         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
1075         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
1076         * libbfd.h: Regenerate.
1077         * bfd-in2.h: Regenerate.
1078
1079 2006-03-02  DJ Delorie  <dj@redhat.com>
1080
1081         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
1082         calculations.
1083
1084 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1085
1086         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
1087         bfd_elf32_powerpc_vxworks_vec.
1088
1089 2006-03-02  Nick Clifton  <nickc@redhat.com>
1090
1091         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
1092
1093 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1094
1095         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
1096         elf_vxworks_create_dynamic_sections.
1097         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
1098         symbol handling.
1099         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
1100         elf_vxworks_create_dynamic_sections.
1101         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
1102         symbol handling.
1103         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
1104         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
1105
1106 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1107
1108         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1109         (elf_backend_link_output_symbol_hook): Use
1110         elf_vxworks_link_output_symbol_hook instead.
1111         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
1112         (elf_backend_link_output_symbol_hook): Use
1113         elf_vxworks_link_output_symbol_hook instead.
1114         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
1115         same interface as elf_backend_link_output_symbol_hook.
1116         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
1117         prototype accordingly.
1118
1119 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
1120
1121         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
1122         (ppc_elf_link_hash_table): Replace old_got and new_got with
1123         plt_type and can_use_new_plt.
1124         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
1125         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
1126         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
1127         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
1128         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
1129         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
1130         this function should not be called for VxWorks targets.
1131         (ppc_elf_tls_setup): Use plt_type instead of old_got.
1132         (allocate_got): Likewise.  Rearrange so that max_before_header
1133         is only used for PLT_OLD and PLT_NEW.
1134         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
1135         (ppc_elf_size_dynamic_sections): Likewise.
1136         (ppc_elf_relax_section): Likewise.
1137         (ppc_elf_relocate_section): Likewise.
1138         (ppc_elf_finish_dynamic_symbol): Likewise.
1139         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
1140
1141 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
1142
1143         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
1144         (elf_i386_link_hash_table_create): Initialize it.
1145         (elf_i386_compute_jump_table_size): Use it instead of
1146         srelplt->reloc_count.
1147         (allocate_dynrelocs): Likewise.
1148         (elf_i386_size_dynamic_sections): Likewise.
1149         (elf_i386_relocate_section): Likewise.
1150
1151 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
1152
1153         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
1154         (_bfd_elf_write_section_eh_frame): Likewise.
1155
1156 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
1157
1158         * po/Make-in: Add html target.
1159
1160 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
1161
1162         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
1163         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
1164         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
1165         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
1166         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1167         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1168         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1169         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
1170         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
1171         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
1172         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
1173         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
1174         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
1175         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
1176         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1177         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
1178         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
1179         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
1180         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1181         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
1182         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1183
1184 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
1185
1186         * elf-bfd.h (elf_link_hash_table): Add hplt field.
1187         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
1188         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
1189         * elf32-frv.c (_frv_create_got_section): Likewise.
1190         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
1191         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
1192         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
1193         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
1194         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
1195         (elf_i386_link_hash_table_create): Don't initialize them.
1196         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
1197         hgot fields.
1198         (elf_i386_finish_dynamic_symbol): Likewise.
1199         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
1200         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
1201         (ppc_elf_finish_dynamic_symbol): Likewise.
1202
1203 2006-02-24  DJ Delorie  <dj@redhat.com>
1204
1205         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
1206         (m32c_elf_relocate_section): Don't relocate them.
1207         (compare_reloc): New.
1208         (relax_reloc): Remove.
1209         (m32c_offset_for_reloc): New.
1210         (m16c_addr_encodings): New.
1211         (m16c_jmpaddr_encodings): New.
1212         (m32c_addr_encodings): New.
1213         (m32c_elf_relax_section): Relax jumps and address displacements.
1214         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
1215         short jumps.
1216
1217         * reloc.c: Add m32c relax relocs.
1218         * libbfd.h: Regenerate.
1219         * bfd-in2.h: Regenerate.
1220
1221 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1222
1223         PR ld/2218
1224         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
1225         (_bfd_elf_link_hash_fixup_symbol): New.
1226
1227         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
1228         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
1229         it isn't NULL.
1230
1231         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
1232
1233         * elfxx-target.h (elf_backend_fixup_symbol): New.
1234         (elfNN_bed): Initialize elf_backend_fixup_symbol.
1235
1236 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1237
1238         * cpu-ia64-opc.c (ins_immu5b): New.
1239         (ext_immu5b): Likewise.
1240         (elf64_ia64_operands): Add IMMU5b.
1241
1242 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1243
1244         PR ld/2218
1245         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
1246         is dynamic.
1247         * elf32-hppa.c (allocate_dynrelocs): Likewise.
1248         * elf32-i386.c (allocate_dynrelocs): Likewise.
1249         * elf32-s390.c (allocate_dynrelocs): Likewise.
1250         * elf32-sh.c (allocate_dynrelocs): Likewise.
1251         * elf64-s390.c (allocate_dynrelocs): Likewise.
1252         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
1253         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
1254         on undef weak with non-default visibility too.
1255         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
1256
1257 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
1258
1259         * bfd.c: (_bfd_default_error_handler): Don't call abort on
1260         error, instead call _exit.
1261         (_bfd_abort): Call _exit not xexit.
1262
1263 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
1264
1265         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
1266         New functions.
1267         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
1268
1269 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
1270             Anil Paranjape   <anilp1@kpitcummins.com>
1271             Shilin Shakti    <shilins@kpitcummins.com>
1272
1273         * Makefile.am: Add xc16x related entry
1274         * Makefile.in: Regenerate
1275         * archures.c: Add bfd_xc16x_arch
1276         * bfd-in2.h: Regenerate
1277         * config.bfd: Add xc16x-*-elf
1278         * configure.in: Add bfd_elf32_xc16x_vec
1279         * configure: Regenerate.
1280         * targets.c: Added xc16x related information
1281         * cpu-xc16x.c: New file
1282         * reloc.c: Add new relocations specific to xc16x:
1283         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
1284         BFD_RELOC_XC16X_SOF
1285         * elf32-xc16x.c: New file.
1286
1287 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1288
1289         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
1290         * elf64-ppc.c (allocate_dynrelocs): Likewise.
1291
1292 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
1293
1294         PR ld/2218
1295         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
1296         dynamic.
1297         (ppc64_elf_relocate_section): Check output reloc section size.
1298         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
1299
1300 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         PR ld/2322
1303         * elf.c (get_segment_type): New function.
1304         (_bfd_elf_print_private_bfd_data): Use it.
1305         (print_segment_map): New function.
1306         (assign_file_positions_for_segments): Call print_segment_map
1307         when there are not enough room for program headers.
1308
1309 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
1310
1311         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
1312         traditional MIPS ELF targets.
1313
1314 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1315
1316         PR binutils/2338
1317         * dwarf2.c (check_function_name): New function.
1318         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
1319         check if function is correct.
1320
1321 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
1322
1323         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
1324         debug sections.
1325         (elf_link_input_bfd): Adjust comments.
1326
1327 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1328
1329         * elf.c (copy_private_bfd_data): Minor update.
1330
1331 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         PR binutils/2258
1334         * elf.c (copy_private_bfd_data): Renamed to ...
1335         (rewrite_elf_program_header): This.
1336         (copy_elf_program_header): New function.
1337         (copy_private_bfd_data): Likewise.
1338
1339 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1340
1341         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
1342         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
1343         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
1344         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
1345         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
1346         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
1347         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
1348         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
1349         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
1350         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
1351         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
1352         bfd_mach_mcf_isa_b_usp_float_emac): New.
1353         (bfd_default_scan): Update coldfire mapping.
1354         * bfd-in.h (bfd_m68k_mach_to_features,
1355         bfd_m68k_features_to_mach): Declare.
1356         * bfd-in2.h: Rebuilt.
1357         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
1358         adjust legacy names.
1359         (m68k_arch_features): New.
1360         (bfd_m68k_mach_to_features,
1361         bfd_m68k_features_to_mach): Define.
1362         * elf32-m68k.c (elf32_m68k_object_p): New.
1363         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
1364         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
1365         (elf_backend_object_p): Define.
1366         * ieee.c (ieee_write_processor): Update coldfire machines.
1367         * libbfd.h: Rebuilt.
1368
1369 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
1370
1371         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
1372         if SHF_TLS is set.
1373
1374 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
1375
1376         * coff-z80.c (r_imm24): New howto.
1377         (rtype2howto): New case R_IMM24.
1378         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
1379         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
1380
1381 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
1382
1383         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
1384         has already been assigned a GOT index, copy that index to the
1385         current hash table entry.
1386
1387 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
1388
1389         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1390         for call-to-undefweak reloc overflow.
1391
1392 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
1393
1394         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
1395         for 32-bit relocs overflow.
1396
1397 2006-01-27  Paul Brook  <paul@codesourcery.com>
1398
1399         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
1400         objects.
1401
1402 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
1403
1404         Introduce TLS descriptors for i386 and x86_64.
1405         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
1406         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
1407         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
1408         * libbfd.h, bfd-in2.h: Rebuilt.
1409         * elf32-i386.c (elf_howto_table): New relocations.
1410         (R_386_tls): Adjust.
1411         (elf_i386_reloc_type_lookup): Map new relocations.
1412         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1413         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1414         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
1415         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
1416         (elf_i386_local_tlsdesc_gotent): New macro.
1417         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
1418         (elf_i386_compute_jump_table_size): New macro.
1419         (link_hash_newfunc): Initialize tlsdesc_got.
1420         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
1421         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
1422         R_386_TLS_DESC_CALL.
1423         (elf_i386_check_relocs): Likewise.  Allocate space for
1424         local_tlsdesc_gotent.
1425         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
1426         R_386_TLS_DESC_CALL.
1427         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1428         space for TLS descriptors and relocations.
1429         (elf_i386_size_dynamic_sections): Reserve space for TLS
1430         descriptors and relocations.  Set up sgotplt_jump_table_size.
1431         Don't zero reloc_count in srelplt.
1432         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
1433         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
1434         R_386_TLS_DESC_CALL.
1435         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1436         (elf_backend_always_size_sections): Define.
1437         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
1438         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
1439         (R_X86_64_standard): Adjust.
1440         (x86_64_reloc_map): Map new relocs.
1441         (elf64_x86_64_rtype_to_howto): New, split out of...
1442         (elf64_x86_64_info_to_howto): ... this function, and...
1443         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
1444         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
1445         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
1446         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
1447         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
1448         (elf64_x86_64_local_tlsdesc_gotent): New macro.
1449         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
1450         tlsdesc_got and sgotplt_jump_table_size fields.
1451         (elf64_x86_64_compute_jump_table_size): New macro.
1452         (link_hash_newfunc): Initialize tlsdesc_got.
1453         (elf64_x86_64_link_hash_table_create): Initialize new fields.
1454         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
1455         R_X86_64_TLSDESC_CALL.
1456         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
1457         local_tlsdesc_gotent.
1458         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
1459         R_X86_64_TLSDESC_CALL.
1460         (allocate_dynrelocs): Count function PLT relocations.  Reserve
1461         space for TLS descriptors and relocations.
1462         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
1463         descriptors and relocations.  Set up sgotplt_jump_table_size,
1464         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
1465         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
1466         and DT_TLSDESC_GOT.
1467         (elf64_x86_64_always_size_sections): New.  Set up
1468         _TLS_MODULE_BASE_.
1469         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
1470         R_386_TLS_DESC_CALL.
1471         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
1472         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
1473         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
1474         (elf_backend_always_size_sections): Define.
1475
1476 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1477
1478         PR binutils/2096
1479         * dwarf2.c (comp_unit_contains_address): Update comment.
1480         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
1481         lma.  Return TRUE only if both comp_unit_contains_address and
1482         comp_unit_find_nearest_line return TRUE.
1483         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
1484
1485 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
1486
1487         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
1488         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
1489         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
1490         elf_gc_mark_dynamic_ref_symbol.  Make global.
1491         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
1492         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
1493         (elfNN_bed): Init new field.
1494         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
1495         (ppc64_elf_gc_mark_dynamic_ref): New function.
1496
1497 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
1498
1499         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
1500
1501 2006-01-17  Nick Clifton  <nickc@redhat.com>
1502
1503         PR binutils/2159
1504         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
1505         parameters.
1506
1507 2006-01-11  Nick Clifton  <nickc@redhat.com>
1508
1509         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
1510         into the newly (re)allocated map array.
1511
1512 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
1513
1514         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
1515
1516 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
1517
1518         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
1519         for .toc1 section.
1520
1521 For older changes see ChangeLog-2005
1522 \f
1523 Local Variables:
1524 mode: change-log
1525 left-margin: 8
1526 fill-column: 74
1527 version-control: never
1528 End: