bfd/ChangeLog-2006

   1 2006-12-31  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * bfd.c (bfd_record_phdr): Call bfd_zalloc instead of bfd_alloc
   4         to allocate elf_segment_map.
   5
   6 2006-12-29  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * elflink.c (elf_link_add_object_symbols): Remember the symbol
   9         size only if it is defined.
  10
  11 2006-12-25  Kazu Hirata  <kazu@codesourcery.com>
  12
  13         * archures.c (bfd_mach_cpu32_fido): New.
  14         (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_a,
  15         bfd_mach_mcf_isa_a_mac, bfd_mach_mcf_isa_a_emac,
  16         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
  17         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_b_nousp,
  18         bfd_mach_mcf_isa_b_nousp_mac, bfd_mach_mcf_isa_b_nousp_emac,
  19         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac,
  20         bfd_mach_mcf_isa_b_emac, bfd_mach_mcf_isa_b_float,
  21         bfd_mach_mcf_isa_b_float_mac, bfd_mach_mcf_isa_b_float_emac):
  22         Increment the defined values.
  23         * bfd-in2.h: Regenerate.
  24         * cpu-m68k.c (arch_info_struct): Add en entry for
  25         bfd_mach_cpu32_fido.
  26         * elf32-m68k.c (elf32_m68k_object_p): Handle
  27         EF_M68K_CPU32_FIDO_A.
  28         (elf32_m68k_merge_private_bfd_data): Use EF_M68K_CPU32_MASK.
  29         (elf32_m68k_print_private_bfd_data): Handle
  30         EF_M68K_CPU32_FIDO_A.
  31
  32 2006-12-25  Mei Ligang  <ligang@sunnorth.com.cn>
  33
  34         * elf32-score.c (score_elf_got_lo16_reloc): Change some variables
  35         type from unsigned to signed.
  36         (score_elf_final_link_relocate): Fix bugs of handling relocation
  37         type R_SCORE_GOT15, R_SCORE_GOT_LO16, and R_SCORE_REL32.
  38         (_bfd_score_elf_relocate_section): Handle R_SCORE_GOT_LO16
  39         specially.
  40
  41 2006-12-23  Jakub Jelinek  <jakub@redhat.com>
  42
  43         * elf-bfd.h (struct elf_backend_data): Add as_needed_cleanup hook.
  44         * elfxx-target.h (elf_backend_as_needed_cleanup): Define.
  45         (elfNN_bed): Add as_needed_cleanup hook.
  46         * elflink.c (elf_link_add_object_symbols): Call it when reverting
  47         hash table changes for unneeded --as-needed input.
  48         * elf64-ppc64.c (elf_backend_as_needed_cleanup): Define.
  49         (ppc64_elf_as_needed_cleanup): New function.
  50
  51 2006-12-19  Kazu Hirata  <kazu@codesourcery.com>
  52
  53         * elf32-m68k.c (elf32_m68k_object_p,
  54         elf32_m68k_print_private_bfd_data): Use EF_M68K_ARCH_MASK to
  55         extract architecture mask.
  56
  57 2006-12-19  Nathan Sidwell  <nathan@codesourcery.com>
  58
  59         * elf.c (assign_file_positions_for_load_sections): Adjust p_vaddr
  60         by p_vaddr_offset.  Copy alignment & use if it is valid.
  61         (rewrite_elf_program_headers): Cope with leading padding in a
  62         segment that does not contain file or program headers.
  63         (copy_elf_program_header): Likewise.
  64
  65 2006-12-15  Mark Kettenis  <kettenis@gnu.org>
  66
  67         * config.bfd: (sh*-*-openbsd*): Add target.
  68         * configure.in (sh*-*-openbsd*): Set COREFILE to netbsd-core.lo.
  69         * configure: Regenerate.
  70
  71 2006-12-15  Alan Modra  <amodra@bigpond.net.au>
  72
  73         * opncls.c (bfd_openr_iovec): Add "stat" parameter.
  74         (struct opncls): Add "stat" field.
  75         (opncls_bstat): Call vec->stat.
  76         * bfd-in2.h: Regenerate.
  77         * elf32-spu.c (spu_elf_open_builtin_lib): Adjust.
  78
  79 2006-12-14  Alan Modra  <amodra@bigpond.net.au>
  80
  81         * elf-bfd.h (struct bfd_elf_section_data): Clarify sec_group
  82         and next_in_group usage.
  83
  84 2006-12-14  Alan Modra  <amodra@bigpond.net.au>
  85
  86         PR 3704
  87         * bfdio.c (bfd_bread): Don't read past end of archive elements.
  88
  89 2006-12-12  Daniel Jacobowitz  <dan@codesourcery.com>
  90
  91         * doc/Makefile.am (bfd_TEXINFOS): Set.
  92         (bfd.info bfd.dvi bfd.html): Delete rule.
  93         * doc/Makefile.in: Regenerated.
  94
  95 2006-12-11  Daniel Jacobowitz  <dan@codesourcery.com>
  96
  97         * configure.in: Define GENINSRC_NEVER.
  98         * doc/Makefile.am (bfd.info): Remove srcdir prefix.
  99         (MAINTAINERCLEANFILES): Add info file.
 100         (DISTCLEANFILES): Pretend to add info file.
 101         * po/Make-in (.po.gmo): Put gmo files in objdir.
 102         * configure, Makefile.in, doc/Makefile.in: Regenerated.
 103
 104 2006-12-11  Eric Botcazou  <ebotcazou@adacore.com>
 105
 106         * elflink.c (bfd_elf_gc_sections): Also search for corresponding
 107         sections with .gnu.linkonce.t. prefix.
 108
 109 2006-12-07  Kazu Hirata  <kazu@codesourcery.com>
 110
 111         * elf32-m68k.c: Update uses of EF_M68K_*.
 112
 113 2006-12-07  H.J. Lu <hjl@gnu.org>
 114
 115         PR ld/3666
 116         * elflink.c (elf_link_add_object_symbols): Keep symbol
 117         visibility for symbols from discarded section.
 118
 119 2006-12-06  Alan Modra  <amodra@bigpond.net.au>
 120
 121         * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): New function.
 122         (elf_backend_merge_symbol_attribute): Define.
 123
 124 2006-12-04  Jan Beulich  <jbeulich@novell.com>
 125
 126         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 127         .eh_frame_hdr section from here anymore.
 128         (bfd_elf_size_dynamic_sections): Call _bfd_elf_maybe_strip_eh_frame_hdr
 129         a little earlier.
 130
 131 2006-12-01  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR binutils/3609
 134         * elf.c (rewrite_elf_program_header): Preserve segment physical
 135         address in the output segment if the first section in the
 136         corresponding input segment is null.
 137
 138 2006-12-01  Nick Clifton  <nickc@redhat.com>
 139
 140         PR 3609
 141         * elf.c (rewrite_elf_program_header): Do not use the first_section
 142         pointer if it is null.
 143
 144 2006-11-29  Paul Brook  <paul@codesourcery.com>
 145
 146         * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
 147         section is present.
 148         (allocate_dynrelocs): Only add export stub for symbols defined in
 149         this object.
 150
 151 2006-11-29  Paul Brook  <paul@codesourcery.com>
 152
 153         * elf32-arm.c (elf32_arm_to_thumb_export_stub): Assert that output
 154         section is present.
 155         (allocate_dynrelocs): Only add export stub for symbols defined in
 156         this object.
 157
 158 2006-11-29  Paul Brook  <paul@codesourcery.com>
 159         Julian Brown  <julian@codesourcery.com>
 160
 161         * elf32-arm.c (copy_eabi_attributes): Correct starting offset.
 162         (elf32_arm_merge_eabi_attributes): Mark output as initialized.
 163         Only set Tag_CPU_name and Tag_ABI_PCS_R9_use if input attribute
 164         is present.
 165
 166 2006-11-27  Bob Wilson  <bob.wilson@acm.org>
 167
 168         * elf32-xtensa.c (elf_xtensa_special_sections): Add .xtensa.info.
 169
 170 2006-11-24  H.J. Lu  <hongjiu.lu@intel.com>
 171
 172         * elf.c (IS_SECTION_IN_INPUT_SEGMENT): New.
 173         (INCLUDE_SECTION_IN_SEGMENT): Use IS_SECTION_IN_INPUT_SEGMENT.
 174         (rewrite_elf_program_header): Don't preserve segment physical
 175         address in the output segment if the first section in the
 176         corresponding input segment is removed.
 177
 178 2006-11-22  Alan Modra  <amodra@bigpond.net.au>
 179
 180         * pef.c (bfd_pef_make_empty_symbol): Delete function.  Define instead.
 181         * xsym.c (bfd_sym_make_empty_symbol): Likewise.
 182         * xsym.h (bfd_sym_make_empty_symbol): Delete.
 183
 184 2006-11-21  Greg McGary  <greg@mcgary.org>
 185
 186         * elf32-ppc.c (ppc_elf_relocate_section): Fixup D field
 187         at proper offset in little-endian mode.
 188         * elf64-ppc.c (ppc_elf_relocate_section): Likewise.
 189
 190 2006-11-21  Jakub Jelinek  <jakub@redhat.com>
 191
 192         * elf-eh-frame.c (struct cie): New type.
 193         (cie_compare): Removed.
 194         (cie_eq, cie_hash, cie_compute_hash): New functions.
 195         (_bfd_elf_discard_section_eh_frame): Rewrite not to rely on FDEs
 196         pointing only to last CIE and allow merging of any duplicate CIEs,
 197         not just duplicate consecutive CIEs.
 198         (_bfd_elf_discard_section_eh_frame_hdr): Delete cies hash table.
 199         * elf-bfd.h (struct cie_header, struct cie): Removed.
 200         (struct eh_frame_sec_info): Remove alloced field.
 201         (struct eh_frame_hdr_info): Remove last_cie, last_cie_sec
 202         and last_cie_inf fields.  Add cies field.
 203
 204 2006-11-20  Alan Modra  <amodra@bigpond.net.au>
 205
 206         * bfd-in.h (struct stat): Don't typedef.
 207         * bfdio.c (bfd_get_size): Return a file_ptr.
 208         * cisco-core.c (cisco_core_file_validate): Use bfd_size_type for nread.
 209         * mmo.c (mmo_scan): Use file_ptr for curpos.
 210         * trad-core.c (trad_unix_core): Don't cast statbuf.st_size to
 211         unsigned long.
 212         * bfd-in2.h: Regenerate.
 213
 214 2006-11-20  Alan Modra  <amodra@bigpond.net.au>
 215
 216         PR 3532
 217         * bfd-in.h (struct bfd_hash_table): Reorganize.  Add "frozen".
 218         * hash.c (bfd_hash_table_init_n): Init frozen.
 219         (bfd_hash_lookup): Don't grow if frozen.
 220         (bfd_hash_traverse): Freeze hash table during traversal.
 221         * bfd-in2.h: Regenerate.
 222
 223 2006-11-18  Alan Modra  <amodra@bigpond.net.au>
 224
 225         * elflink.c (_bfd_elf_check_kept_section): Test for kept group
 226         section.  Save result of checks in kept_section.
 227         (_bfd_elf_section_already_linked): Tidy.  Correct comments.
 228         Ignore all group member sections.  Handle special matching of
 229         single-member groups against linkonce sections via their group
 230         section.  When such a match is found, set kept_section to the
 231         group member section rather than to the group.
 232
 233 2006-11-14  Phil Lello  <phil.lello@homecall.co.uk>
 234
 235         * peXXigen.c: Updates for PE/COFF V8.0, and clarification
 236         (dir_names): Added CLR Runtime Header to dir_names[].
 237         (_bfd_XX_print_private_bfd_data_common): Added EFI_ROM and XBOX
 238         subsystem names
 239         (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
 240         (pe_print_idata, pe_print_edata)
 241         (_bfd_XX_bfd_copy_private_bfd_data_common)
 242         (_bfd_XXi_final_link_postscript): Use #DEFINEs for index into
 243         DataDirectory.
 244
 245 2006-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
 246
 247         * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
 248         prototype.
 249         (bfd_elf32_arm_set_byteswap_code): New prototype.
 250         * bfd-in2.h: Regenerate.
 251         * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Don't take
 252         byteswap_code as an argument.  Revert 2006-11-01 change.
 253         (bfd_elf32_arm_set_byteswap_code): New.
 254         (elf32_arm_size_dynamic_sections): Call
 255         bfd_elf32_arm_process_before_allocation.
 256
 257 2006-11-10  Thiemo Seufer  <ths@mips.com>
 258
 259         * config.bfd (mips*el-sde-elf*, mips*-sde-elf*): Drop ECOFF support
 260         for SDE configs.
 261
 262 2006-11-10  Nick Clifton  <nickc@redhat.com>
 263
 264         * config.bfd: Move previously obsoleted targets to the REMOVED
 265         list.
 266         Add maxq-*-coff to the obsolete list.
 267
 268 2006-11-10  Pedro Alves  <pedro_alves@portugalmail.pt>
 269
 270         * pe-arm-wince.c (LOCAL_LABEL_PREFIX): Define as ".".
 271         * pei-arm-wince.c (LOCAL_LABEL_PREFIX): Likewise.
 272         * coff-arm.c (LOCAL_LABEL_PREFIX): Only define if not defined before.
 273
 274 2006-11-07  Daniel Jacobowitz  <dan@codesourcery.com>
 275
 276         * elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
 277         on error.
 278         (find_arm_glue): Likewise.
 279         (elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
 280         (elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
 281         ERROR_MESSAGE argument and pass it through.
 282         (elf32_arm_to_thumb_export_stub): Update.
 283         (elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
 284
 285 2006-11-07  Alan Modra  <amodra@bigpond.net.au>
 286
 287         * elf64-ppc.c (enum _ppc64_sec_type): New.
 288         (struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
 289         and rename fields.  Add sec_type and has_14bit_branch.
 290         (struct ppc_link_hash_table): Remove has_14bit_branch.
 291         (get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
 292         (ppc64_elf_relocate_section): Likewise.
 293         (ppc64_elf_check_relocs): Likewise.  Set per-section has_14bit_branch.
 294         (ppc64_elf_size_stubs): Don't set default group size here.
 295         (group_sections): Instead do so here, and group sections using
 296         their individual requirements.
 297
 298 2006-11-07  Alan Modra  <amodra@bigpond.net.au>
 299
 300         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
 301         and union.
 302         (struct ppc_link_hash_entry): Add "next_dot_sym".
 303         (struct ppc_link_hash_table): Add "dot_syms".
 304         (link_hash_newfunc): Make list of syms starting with a dot.
 305         (ppc_get_stub_entry, adjust_opd_syms): Adjust.
 306         (ppc64_elf_add_symbol_hook): Don't set has_dotsym.
 307         (struct add_symbol_adjust_data): Delete.
 308         (add_symbol_adjust): Simplify params and return.
 309         (ppc64_elf_check_directives): Just process the "dot_syms" lists,
 310         not all syms.
 311
 312 2006-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
 313
 314         * libbfd-in.h (_bfd_clear_contents): New prototype.
 315         * reloc.c (_bfd_clear_contents): New.
 316         * libbfd.h: Regenerated.
 317
 318         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 319         _bfd_clear_contents.
 320         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 321         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 322         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 323         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 324         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 325         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 326         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 327         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 328         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 329         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
 330         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 331
 332         * elfxx-ia64.c (elfNN_ia64_relocate_section): Set value to
 333         zero for discarded symbols.
 334         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 335
 336 2006-11-01  Thiemo Seufer  <ths@mips.com>
 337             David Ung  <davidu@mips.com>
 338
 339         * elf-bfd.h (local_call_stubs): New member.
 340         * elfxx-mips.c (FN_STUB_P, CALL_STUB_P, CALL_FP_STUB_P): New macros.
 341         (mips_elf_calculate_relocation): Handle local mips16 call stubs.
 342         (mips16_stub_section_p): Rename from mips_elf_stub_section_p, use
 343         the new stub macros.
 344         (_bfd_mips_elf_check_relocs): Handle call stubs for code which
 345         mixes mips16 and mips32 functions. Use mips16_stub_section_p. Mark
 346         used stubs with SEC_KEEP. Use the new stub macros.
 347
 348 2006-11-01  Alan Modra  <amodra@bigpond.net.au>
 349
 350         * elf32-arm.c (bfd_elf32_arm_process_before_allocation): Correct
 351         check for PLT usage.
 352
 353 2006-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
 354
 355         * elfxx-mips.c (mips_elf_merge_gots): Always use maxcnt.
 356
 357 2006-10-31  Alan Modra  <amodra@bigpond.net.au>
 358
 359         * elf.c (elfcore_write_note): Pad note descriptor to 4-byte
 360         boundary.  Tidy.  Comment.
 361
 362 2006-10-30  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         PR ld/3111
 365         * elf-bfd.h (elf_obj_tdata): Add symbuf.
 366         (_bfd_elf_section_already_linked): Add struct bfd_link_info *.
 367         (_bfd_elf_check_kept_section): Likewise.
 368         (bfd_elf_match_symbols_in_sections): Likewise.
 369
 370         * elf.c (assign_section_numbers): Updated to add
 371         struct bfd_link_info *.
 372         (bfd_elf_match_symbols_in_sections): Updated. Cache symbol
 373         buffer if info->reduce_memory_overheads is false.
 374
 375         * elflink.c (match_group_member): Updated to add
 376         struct bfd_link_info *.
 377         (_bfd_elf_check_kept_section): Likewise.
 378         (elf_link_input_bfd): Likewise.
 379         (_bfd_elf_section_already_linked): Likewise.
 380         (bfd_elf_final_link): Free symbol buffer if
 381         info->reduce_memory_overheads is false.
 382
 383         * libbfd-in.h (_bfd_nolink_section_already_linked): Add
 384         struct bfd_link_info *.
 385         (_bfd_generic_section_already_linked): Likewise.
 386         * libbfd.h: Regenerated.
 387
 388         * linker.c (bfd_section_already_linked): Add
 389         struct bfd_link_info *.
 390         (_bfd_generic_section_already_linked): Likewise.
 391         * targets.c (bfd_target): Add struct bfd_link_info * to
 392         _section_already_linked.
 393         * bfd-in2.h: Regenerated.
 394
 395 2006-10-30  Alan Modra  <amodra@bigpond.net.au>
 396
 397         * bfd.c (bfd_error_type): Add bfd_error_on_input.
 398         (input_bfd, input_error): New static vars.
 399         (bfd_set_error): Handle bfd_error_on_input.
 400         (bfd_errmsg): Likewise.
 401         (bfd_perror): Simplify.
 402         * archive.c (_bfd_write_archive_contents): Report errors on input.
 403         * bfd-in2.h: Regenerate.
 404
 405 2006-10-30  Alan Modra  <amodra@bigpond.net.au>
 406
 407         * elf.c (elfcore_write_note): Pad to 4-byte boundary.
 408
 409 2006-10-28  Richard Sandiford  <richard@codesourcery.com>
 410
 411         * elf32-mips.c (elf_mips_howto_table_rel): Add R_MIPS_GLOB_DAT.
 412         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
 413         (elf_mips_howto_table_rela): Likewise.
 414         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
 415         (mips_elf64_howto_table_rela): Likewise.
 416
 417 2006-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         * elf.c (_bfd_elf_init_private_section_data): Assert output
 420         section ELF type instead of check if it is SHT_NULL.  Copy
 421         OS/PROC specific flags from input section to output section.
 422
 423 2006-10-27  Alan Modra  <amodra@bigpond.net.au>
 424
 425         * section.c (SEC_KEEP): Update comment.
 426         * bfd-in2.h: Regenerate.
 427         * elflink.c (bfd_elf_gc_sections): Ignore SEC_EXCLUDE sections.
 428         * merge.c (_bfd_merge_sections): Set SEC_KEEP on excluded sections.
 429         * stabs.c (_bfd_discard_section_stabs): Likewise.
 430         (_bfd_link_section_stabs): Likewise.  Simplify abs_section check.
 431
 432 2006-10-26  Ben Elliston  <bje@au.ibm.com>
 433
 434         * reloc.c (_bfd_relocate_contents): Remove explicit case 0.
 435
 436         * elf.c (bfd_section_from_shdr): Remove extraneous breaks.
 437         * targets.c (find_target): Remove extraneous break.
 438
 439 2006-10-26  Ben Elliston  <bje@au.ibm.com>
 440
 441         * coff-maxq.c (coff_maxq20_reloc): Remove unused variable `howto'.
 442         (struct maxq_reloc_map): Unused; remove.
 443         (maxq_reloc_map): Likewise.
 444         (maxq_reloc_type_lookup): Remove loop over maxq_reloc_map.
 445
 446 2006-10-26  Ben Elliston  <bje@au.ibm.com>
 447
 448         * elf.c (bfd_elf_set_dyn_lib_class): Change second argument type
 449         from int to enum dynamic_lib_link_class lib_class.
 450         * bfd-in.h (bfd_elf_set_dyn_lib_class): Likewise.
 451         * bfd-in2.h: Regenerate.
 452
 453 2006-10-25  Alan Modra  <amodra@bigpond.net.au>
 454             Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>
 455             Yukishige Shibata  <shibata@rd.scei.sony.co.jp>
 456             Nobuhisa Fujinami  <fnami@rd.scei.sony.co.jp>
 457             Takeaki Fukuoka  <fukuoka@rd.scei.sony.co.jp>
 458
 459         * cpu-spu.c: New file.
 460         * elf32-spu.c: New file.
 461         * elf32-spu.h: New file.
 462         * archures.c: Add SPU support.
 463         * config.bfd: Likewise.
 464         * configure.in: Likewise.
 465         * reloc.c: Likewise.
 466         * targets.c: Likewise.
 467         * Makefile.am: Likewise.  Run "make dep-am".
 468         * libbfd.h: Regenerate.
 469         * bfd-in2.h: Regenerate.
 470         * Makefile.in: Regenerate.
 471         * configure: Regenerate.
 472         * po/SRC-POTFILES.in: Regenerate.
 473
 474 2006-10-23  Alan Modra  <amodra@bigpond.net.au>
 475
 476         * elf64-ppc.c (ppc64_elf_edit_opd): Clarify comment.
 477
 478 2006-10-23  Alan Modra  <amodra@bigpond.net.au>
 479
 480         * elf32-score.c: Formatting.
 481         (elf_backend_omit_section_dynsym): Define.
 482         (score_elf_create_dynamic_relocation): Remove code copied from mips.
 483         Don't use section syms in dynamic relocs.  Remove unused param.
 484         (score_elf_final_link_relocate): Remove unused param.
 485
 486 2006-10-23  Alan Modra  <amodra@bigpond.net.au>
 487
 488         * linker.c (fix_syms): Choose best of previous and next
 489         section based on section flags and vma.
 490
 491 2006-10-21  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 492
 493         * elf32-sh64.c (sh64_elf_merge_symbol_attribute): Do merging
 494         only when the non visibility part of st_other is non-zero.
 495         * elf64-sh64.c (sh64_elf64_merge_symbol_attribute): Likewise.
 496
 497 2006-10-20  Richard Sandiford  <richard@codesourcery.com>
 498
 499         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Don't extend
 500         PT_DYNAMIC on GNU/Linux targets.
 501
 502 2006-10-20  Richard Sandiford  <richard@codesourcery.com>
 503
 504         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Make the
 505         size of .rel.dyn reflect the value of DT_RELSZ.
 506
 507 2006-10-20  Richard Sandiford  <richard@codesourcery.com>
 508
 509         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Allocate
 510         a PT_NULL header for dynamic objects.
 511         (_bfd_mips_elf_modify_segment_map): Add it.
 512
 513 2006-10-19  Mei Ligang  <ligang@sunnorth.com.cn>
 514
 515         * elf32-score.c (score_elf_rel_dyn_section): Replace
 516         bfd_make_section with bfd_make_section_with_flags.
 517         (_bfd_score_elf_create_dynamic_sections): Ditto.
 518         (score_elf_create_got_section): Ditto.
 519         (score_elf_final_link_relocate): Delete referrence to
 520         EF_SCORE_HASENTRY.
 521
 522 2006-10-19  Richard Sandiford  <richard@codesourcery.com>
 523
 524         * elfxx-mips.c (sort_dynamic_relocs): Sort relocations against the
 525         same symbol by increasing r_offset.
 526         (sort_dynamic_relocs_64): Likewise.  Fix comparisons between very
 527         large and very small symbol indexes.
 528
 529 2006-10-19  Richard Sandiford  <richard@codesourcery.com>
 530
 531         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Add DT_DEBUG
 532         and DT_MIPS_RLD_MAP tags for position-independent executables.
 533         Do not add DT_DEBUG to shared libraries for any MIPS target.
 534
 535 2006-10-18  H.J. Lu  <hongjiu.lu@intel.com>
 536
 537         PR ld/3290
 538         * elflink.c (elf_link_add_object_symbols): Hide definitions in
 539         debug sections.
 540
 541 2006-10-19  Alan Modra  <amodra@bigpond.net.au>
 542
 543         * elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
 544         don't set, glue section size.
 545         (record_arm_to_thumb_glue): Set glue section size here.
 546         (record_thumb_to_arm_glue): Likewise.
 547         (bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
 548         (bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
 549
 550 2006-10-18  Roy Marples  <uberlord@gentoo.org>
 551
 552         * elf64-sparc.c: Add FreeBSD support.
 553         (elf64_sparc_fbsd_post_process_headers): New function.
 554         * targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
 555         * config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
 556         * configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
 557         * configure: Regenerate.
 558
 559 2006-10-17  Mark Shinwell  <shinwell@codesourcery.com>
 560
 561         * elf32-arm.c (elf32_arm_final_link_relocate): Add support for
 562         R_ARM_MOVW_BREL_NC, R_ARM_MOVW_BREL, R_ARM_MOVT_BREL,
 563         R_ARM_THM_MOVW_BREL_NC, R_ARM_THM_MOVW_BREL and
 564         R_ARM_THM_MOVT_BREL relocations.
 565
 566 2006-10-17  Mark Shinwell  <shinwell@codesourcery.com>
 567
 568         * elf32-arm.c (elf32_arm_howto_table_1): Change offset for
 569         R_THM_CALL to 25 and remove FIXME comment.
 570         (using_thumb2): New function.
 571         (elf32_arm_final_link_relocate): Cope with Thumb-2 BL encoding.
 572
 573 2006-10-17  Mark Shinwell  <shinwell@codesourcery.com>
 574
 575         * elf32-arm.c (elf32_arm_final_link_relocate): Add cases
 576         for R_ARM_ABS32_NOI and R_ARM_REL32_NOI.
 577         (elf32_arm_gc_sweep_hook): Likewise.
 578         (elf32_arm_check_relocs): Likewise.
 579         (allocate_dynrelocs): Likewise.
 580
 581 2006-10-17  Alan Modra  <amodra@bigpond.net.au>
 582
 583         * elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
 584         text_index_section and data_index_section.
 585         (struct elf_backend_data): Add elf_backend_init_index_section.
 586         (_bfd_elf_init_1_index_section): Declare.
 587         (_bfd_elf_init_2_index_sections): Declare.
 588         * elfxx-target.h (elf_backend_init_index_section): Define.
 589         (elfNN_bed): Init new field.
 590         * elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
 591         section and text_index_section plus data_index_section.
 592         (_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
 593         (_bfd_elf_init_1_index_section): New function.
 594         (_bfd_elf_init_2_index_sections): New function.
 595         (bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
 596         (elf_link_input_bfd): When emitting relocs, use text_index_section
 597         and data_index_section for removed sections.
 598         * elf-m10300.c (elf_backend_omit_section_dynsym): Define.
 599         * elf32-i386.c: Likewise.
 600         * elf32-m32r.c: Likewise.
 601         * elf32-sh.c: Likewise.
 602         * elf32-xstormy16.c: Likewise.
 603         * elf32-xtensa.c: Likewise.
 604         * elf64-alpha.c: Likewise.
 605         * elf64-hppa.c: Likewise.
 606         * elf64-mmix.c: Likewise.
 607         * elf64-sh64.c: Likewise.
 608         * elfxx-ia64.c: Likewise.
 609         * elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
 610         and data_index_section sym for relocs against sections with no dynamic
 611         section sym.
 612         (elf_backend_init_index_section): Define.
 613         * elf32-cris.c: Similarly.
 614         * elf32-hppa.c: Similarly.
 615         * elf32-i370.c: Similarly.
 616         * elf32-m68k.c: Similarly.
 617         * elf32-mips.c: Similarly.
 618         * elf32-ppc.c: Similarly.
 619         * elf32-s390.c: Similarly.
 620         * elf32-sparc.c: Similarly.
 621         * elf32-vax.c: Similarly.
 622         * elf64-mips.c: Similarly.
 623         * elf64-ppc.c: Similarly.
 624         * elf64-s390.c: Similarly.
 625         * elf64-sparc.c: Similarly.
 626         * elf64-x86-64.c: Similarly.
 627         * elfn32-mips.c: Similarly.
 628         * elfxx-mips.c: Similarly.
 629         * elfxx-sparc.c: Similarly.
 630         * linker.c (fix_syms): Base symbols in removed sections on
 631         previous section in preference to using absolute section.
 632
 633 2006-10-16  Andreas Schwab  <schwab@suse.de>
 634
 635         * elfxx-ia64.c (addend_compare): Properly compute return value.
 636
 637 2006-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         PR ld/3314
 640         * elf.c (assign_file_positions_for_non_load_sections): Don't
 641         page align empty SHF_ALLOC sections.
 642
 643 2006-10-13  Jakub Jelinek  <jakub@redhat.com>
 644
 645         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): Set
 646         .plt sh_entsize to 0 if plt header size isn't multiple of
 647         plt entry size or for 32-bit which adds a nop insn at the
 648         end of the .plt section.
 649
 650 2006-10-12  Bob Wilson  <bob.wilson@acm.org>
 651
 652         * elf32-xtensa.c (elf_xtensa_action_discarded): New.
 653         (elf_backend_action_discarded): Define.
 654
 655 2006-10-11  Bob Wilson  <bob.wilson@acm.org>
 656
 657         * elf32-xtensa.c (elf_xtensa_relocate_section): Return after
 658         unresolvable relocation error.
 659         (elf_xtensa_finish_dynamic_symbol): Set value of undefined, weak
 660         symbols to zero.
 661
 662 2006-10-10  Bob Wilson  <bob.wilson@acm.org>
 663
 664         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Add DT_DEBUG
 665         for PIE executables.
 666
 667 2006-10-03  Jakub Jelinek  <jakub@redhat.com>
 668
 669         * elf-bfd.h (struct eh_cie_fde): Add set_loc pointer.
 670         * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc.
 671         Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save,
 672         DW_CFA_val_{offset{,_sf},expression}.
 673         (skip_non_nops): Record number of DW_CFA_set_loc ops.
 674         (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes
 675         all ops.  If there are any DW_CFA_set_loc ops and they are pcrel
 676         or going to be pcrel, compute set_loc array.
 677         (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations
 678         against DW_CFA_set_loc operands.
 679         (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting.
 680
 681 2006-10-02  Daniel Jacobowitz  <dan@codesourcery.com>
 682
 683         * elflink.c (_bfd_elf_merge_symbol): Discard references to TLS
 684         symbols from the --just-syms file.
 685
 686 2006-10-01  Alan Modra  <amodra@bigpond.net.au>
 687
 688         * elf64-ppc.c (ppc64_elf_build_stubs): Test glink size for
 689         existence of PLT.
 690
 691 2006-09-29  H.J. Lu  <hongjiu.lu@intel.com>
 692
 693         PR ld/3283
 694         * elf64-x86-64.c (elf64_x86_64_relocate_section): Don't ignore
 695         relocation overflow on branches to undefweaks.
 696
 697 2006-09-29  Alan Modra  <amodra@bigpond.net.au>
 698
 699         * po/BLD-POTFILES.in: Regenerate.
 700         * po/SRC-POTFILES.in: Regenerate.
 701
 702 2006-09-29  Danny Smith  <dannysmith@users.sourceforge.net>
 703
 704         PR 3276
 705         * pei-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Enable 16 byte
 706         alignment for .data$, .rdata$ and .text$ sections so that sse
 707         and sse2 code will work for linkonce sections too.
 708         * pe-i386.c (COFF_SECTION_ALIGNMENT_ENTRIES): Likewise.
 709
 710 2006-09-28  Alan Modra  <amodra@bigpond.net.au>
 711
 712         * elflink.c (_bfd_elf_gc_mark_hook): New function.
 713         * elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
 714         * elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
 715         * elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 716         * elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
 717         * elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
 718         * elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
 719         * elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
 720         * elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
 721         * elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
 722         * elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
 723         * elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
 724         * elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
 725         * elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
 726         * elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
 727         * elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
 728         * elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
 729         * elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
 730         * elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
 731         * elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
 732         * elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
 733         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
 734         * elf32-bfin.c (bfin_gc_mark_hook): Likewise.
 735         (bfinfdpic_gc_sweep_hook): Delete.
 736         (elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
 737         * elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 738         (elf32_d10v_gc_sweep_hook): Delete.
 739         (elf_backend_gc_sweep_hook): Don't define.
 740         * elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 741         (fr30_elf_gc_sweep_hook): Delete.
 742         (elf_backend_gc_sweep_hook): Don't define.
 743         * elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 744         (elf32_frv_gc_sweep_hook): Delete.
 745         (elf_backend_gc_sweep_hook): Don't define.
 746         * elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 747         (iq2000_elf_gc_sweep_hook): Delete.
 748         (elf_backend_gc_sweep_hook): Don't define.
 749         * elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
 750         _bfd_elf_gc_mark_hook.
 751         (openrisc_elf_gc_sweep_hook): Delete.
 752         (elf_backend_gc_sweep_hook): Don't define.
 753         * elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 754         (v850_elf_gc_sweep_hook): Delete.
 755         (elf_backend_gc_sweep_hook): Don't define.
 756         * elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
 757         _bfd_elf_gc_mark_hook.
 758         (xstormy16_elf_gc_sweep_hook): Delete.
 759         (elf_backend_gc_sweep_hook): Don't define.
 760         * elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
 761         (sh_elf64_gc_sweep_hook): Delete.
 762         (elf_backend_gc_sweep_hook): Don't define.
 763         * elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
 764         (elf32_avr_gc_sweep_hook): Delete.
 765         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 766         * elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
 767         (elf32_cr16c_gc_sweep_hook): Delete.
 768         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 769         * elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
 770         (elf32_crx_gc_sweep_hook): Delete.
 771         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 772         * elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
 773         (elf32_h8_gc_sweep_hook): Delete.
 774         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 775         * elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
 776         (ip2k_elf_gc_sweep_hook): Delete.
 777         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 778         * elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
 779         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 780         * elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
 781         (elf_backend_gc_sweep_hook): Don't define.
 782         * elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
 783         (elf_backend_gc_sweep_hook): Don't define.
 784         * elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
 785         (elf32_m68hc11_gc_sweep_hook): Delete.
 786         * elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
 787         (elf32_m68hc11_gc_sweep_hook): Delete.
 788         * elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
 789         (elf32_msp430_gc_sweep_hook): Delete.
 790         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 791         * elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
 792         (elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
 793
 794 2006-09-25 Pedro Alves <pedro_alves@portugalmail.pt>
 795
 796         * bfd-in.h (CONST_STRNCPY) : Delete.
 797         (LITSTRCPY) : New.
 798         (LITMEMCPY) : New.
 799         * bfd-in2.h : Regenerate.
 800         * elflink.c  (bfd_elf_gc_sections) : Use LITMEMCPY. Don't manually
 801         calculate string lengths.
 802         * nlmcode.h (nlm_swap_auxiliary_headers_in) : Use LITMEMCPY.
 803
 804 2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>
 805
 806         PR ld/3223
 807         PR ld/3267
 808         * elf.c (assign_file_positions_for_non_load_sections): Don't
 809         warn zero size allocated sections.
 810
 811 2006-09-27  Alan Modra  <amodra@bigpond.net.au>
 812
 813         * elf32-score.c (_bfd_score_elf_relocate_section): Move assignment
 814         to "name" so that compiler realizes it is never uninitialized.
 815         Use bfd_elf_sym_name.
 816
 817 2006-09-26  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         PR binutils/3262
 820         * elf.c (rewrite_elf_program_header): Use bfd_zalloc instead of
 821         bfd_alloc to allocate segment map.
 822         (copy_elf_program_header): Likewise.
 823
 824 2006-09-26  Mark Shinwell  <shinwell@codesourcery.com>
 825             Joseph Myers  <joseph@codesourcery.com>
 826             Ian Lance Taylor  <ian@wasabisystems.com>
 827             Ben Elliston  <bje@wasabisystems.com>
 828
 829         * archures.c: Add definition for bfd_mach_arm_iWMMXt2.
 830         * cpu-arm.c (processors): Add bfd_mach_arm_iWMMXt2.
 831         (arch_info_struct, bfd_arm_update_notes): Likewise.
 832         (architectures): Likewise.
 833         (bfd_arm_merge_machines): Check for iWMMXt2.
 834         * bfd-in2.h: Rebuild.
 835
 836 2006-09-24  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         * configure: Regenerated.
 839
 840 2006-09-22  Alan Modra  <amodra@bigpond.net.au>
 841
 842         * elfcode.h (elf_swap_symbol_in): Return bfd_boolean.  Don't abort
 843         on error.
 844         * elf-bfd.h (elf_size_info <swap_symbol_in>): Adjust decl.
 845         (bfd_elf32_swap_symbol_in, bfd_elf64_swap_symbol_in): Likewise.
 846         * elf.c (bfd_elf_get_elf_syms): Test return of swap_symbol_in,
 847         and report error.
 848         * elf32-arm.c (elf32_arm_swap_symbol_in): Return bfd_boolean.
 849
 850 2006-09-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 851
 852         * elf32-s390.c (elf_s390_relocate_section): Remove check for code
 853         section in LD to LE linker relaxation for R_390_TLS_LDO32.
 854         * elf64-s390.c (elf_s390_relocate_section): Likewise for
 855         R_390_TLS_LDO64.
 856
 857 2006-09-20  Kai Tietz  <Kai.Tietz@onevision.com>
 858
 859         * configure.in: Added new target-vectors x86_64coff_vec,
 860         x86_64pe_vec, and x86_64pei_vec.
 861         * configure: Regenerate.
 862         * config.bfd: Adjusted x86_64 target architecture detection.
 863         * bfd.c: Add for new target "coff-x86-64"
 864         (bfd_get_sign_extend): Add target vector idents for pe-x86-64. and pei-x86-64.
 865         * coff-x86_64.c: Add new file for x86_64 (AMD64) coff support.
 866         * libpei.h: Adjustments for COFF_WITH_pex64.
 867         * coffcode.h: Add for new target machine, architecture, signature, and internal
 868         signature handler.
 869         * Makefile.am: Add new files to target-all and define make-rule for pex64igen.c
 870         * Makefile.in: Regenerate.
 871         * pe-x86_64.c: Add for new target "pe-x86-64".
 872         * pei-x86_64.c: Add for new target "pei-x86-64".
 873         * peicode.h: Adjusts for new targets.
 874         (coff_swap_filehdr_out): Set for this target to
 875         _bfd_pex64_only_swap_filehdr_out.
 876         (SIZEOF_IDATA4): Define it as 8 byte size for this target.
 877         (SIZEOF_IDATA5): Define it as 8 byte size for this target.
 878         (jump_table jtab): Add for AMD64MAGIC.
 879         (pe_ILF_build_a_bfd): Adjusts for new size of SIZEOF_IDATA4 and SIZE_IDATA5.
 880         (pe_ILF_object_p): Add coff image-file signature to internal
 881         signature translation.
 882         * peXXigen.c: Adjust proper include of target coff-header and
 883         introduced target specific code
 884         (COFF_WITH_pex64): New macro for this target.
 885         (pe_print_idata): New dumping method for import section of PE+ files.
 886         * targets.c: Add new target vectors declarations for x86_64 coff targets.
 887         * coffcode.h: Support code to support the x86_64 PE magic number.
 888         * coff-x86_64.c: New file.
 889
 890 2006-09-17  Hans-Peter Nilsson  <hp@axis.com>
 891
 892         * elf.c (special_sections_s): Revert last STRING_COMMA_LEN change
 893         for .stabstr entry, explain why.
 894
 895 2006-09-17  Anton Blanchard  <anton@samba.org>
 896             Alan Modra  <amodra@bigpond.net.au>
 897
 898         * dwarf2.c (concat_filename): Apply DW_AT_comp_dir if dir table
 899         entry isn't absolute.
 900
 901 2006-09-17  Mei Ligang  <ligang@sunnorth.com.cn>
 902
 903         * cpu-score.c: New file.
 904         * elf32-score.c: New file.
 905         * config.bfd: Add Score target.
 906         * Makefile.am: Add Score files.
 907         * Makefile.in: Regenerate.
 908         * archures.c: Add Score architecture.
 909         * reloc.c: Add Score relocs.
 910         * targets.c: Add Score target vectors.
 911         * bfd-in2.h: Regenerate.
 912         * libbfd.h: Regenerate.
 913         * configure.in: Add Score target.
 914         * configure: Regenerate.
 915
 916 2006-09-16  Nick Clifton  <nickc@redhat.com>
 917             Pedro Alves  <pedro_alves@portugalmail.pt>
 918
 919         * bfd-in.h (STRING_COMMA_LEN): New macro.  Takes one constant
 920         string as its argument and emits the string followed by a comma
 921         and then the length of the string.
 922         (CONST_STRNEQ): New macro.  Checks to see if a variable string
 923         has a constant string as its initial characters.
 924         (CONST_STRNCPY): New macro.  Copies a constant string to the start
 925         of a variable string.
 926         * bfd-in2.h: Regenerate.
 927         * archive.c: Make use of the new macros.
 928         * archive64.c: Likewise.
 929         * bfd.c: Likewise.
 930         * coff-ppc.c: Likewise.
 931         * coff-stgo32.c: Likewise.
 932         * coffcode.h: Likewise.
 933         * cofflink.c: Likewise.
 934         * cpu-i960.c: Likewise.
 935         * dwarf2.c: Likewise.
 936         * ecoff.c: Likewise.
 937         * elf-m10300.c: Likewise.
 938         * elf.c: Likewise.
 939         * elf32-arm.c: Likewise.
 940         * elf32-bfin.c: Likewise.
 941         * elf32-cris.c: Likewise.
 942         * elf32-hppa.c: Likewise.
 943         * elf32-i370.c: Likewise.
 944         * elf32-i386.c: Likewise.
 945         * elf32-iq2000.c: Likewise.
 946         * elf32-m32r.c: Likewise.
 947         * elf32-m68hc11.c: Likewise.
 948         * elf32-m68hc12.c: Likewise.
 949         * elf32-m68k.c: Likewise.
 950         * elf32-mcore.c: Likewise.
 951         * elf32-ppc.c: Likewise.
 952         * elf32-s390.c: Likewise.
 953         * elf32-sh-symbian.c: Likewise.
 954         * elf32-sh.c: Likewise.
 955         * elf32-sh64.c: Likewise.
 956         * elf32-v850.c: Likewise.
 957         * elf32-vax.c: Likewise.
 958         * elf32-xtensa.c: Likewise.
 959         * elf64-alpha.c: Likewise.
 960         * elf64-hppa.c: Likewise.
 961         * elf64-mmix.c: Likewise.
 962         * elf64-ppc.c: Likewise.
 963         * elf64-s390.c: Likewise.
 964         * elf64-sh64.c: Likewise.
 965         * elf64-x86-64.c: Likewise.
 966         * elflink.c: Likewise.
 967         * elfxx-ia64.c: Likewise.
 968         * elfxx-mips.c: Likewise.
 969         * elfxx-sparc.c: Likewise.
 970         * hpux-core.c: Likewise.
 971         * i386linux.c: Likewise.
 972         * ieee.c: Likewise.
 973         * libpei.h: Likewise.
 974         * linker.c: Likewise.
 975         * m68klinux.c: Likewise.
 976         * mmo.c: Likewise.
 977         * nlmcode.h: Likewise.
 978         * osf-core.c: Likewise.
 979         * pef.c: Likewise.
 980         * som.c: Likewise.
 981         * sparclinux.c: Likewise.
 982         * vms-hdr.c: Likewise.
 983
 984 2006-09-14  Alan Modra  <amodra@bigpond.net.au>
 985
 986         PR 3181
 987         * elf.c (_bfd_elf_copy_private_header_data): Fix group members
 988         that have had their SHT_GROUP section removed.
 989
 990 2006-09-12  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         PR ld/3197
 993         * elflink.c (elf_link_output_extsym): Compute bucket only if
 994         needed.
 995
 996 2006-09-10  H.J. Lu  <hongjiu.lu@intel.com>
 997
 998         PR binutils/3186
 999         * elf.c (_bfd_elf_make_section_from_shdr): Correct length of
1000         "gnu.linkonce.wi.".
1001
1002 2006-09-08  Vladimir Prus  <vladimir@codesourcery.com>
1003
1004         * elf32-arm.c (elf32_arm_swap_symbol_out): Remove
1005         unconditional setting of low bit for Thumb symbol
1006         mistakenly left behind after check for external
1007         symbols was added.  Fix comment typo.
1008
1009 2006-09-07  H.J. Lu  <hongjiu.lu@intel.com>
1010
1011         * elf-bfd.h (elf_link_hash_entry): Add a dynamic field.
1012         (bfd_elf_link_mark_dynamic_symbol): New.
1013         (SYMBOLIC_BIND): New.
1014
1015         * elf32-i386.c (elf_i386_check_relocs): Replace info->symbolic
1016         with SYMBOLIC_BIND (info, h).
1017         (elf_i386_relocate_section): Likewise.
1018         * elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
1019         (elf64_x86_64_relocate_section): Likewise.
1020         * elfxx-ia64.c (elfNN_ia64_check_relocs): Likewise.
1021
1022         * elflink.c (bfd_elf_link_mark_dynamic_symbol): New.
1023         (bfd_elf_record_link_assignment): Call
1024         bfd_elf_link_mark_dynamic_symbol on new entry.
1025         (_bfd_elf_merge_symbol): Likewise.
1026         (_bfd_elf_export_symbol): Return if the symbol isn't exported.
1027         (_bfd_elf_fix_symbol_flags): Replace info->symbolic with
1028         SYMBOLIC_BIND (info, h).
1029         (_bfd_elf_dynamic_symbol_p): Likewise.
1030         (_bfd_elf_symbol_refs_local_p): Likewise.
1031         (bfd_elf_size_dynamic_sections): Updated.
1032
1033 2006-09-05  Bibo Mao  <bibo.mao@intel.com>
1034
1035         PR binutils/3171
1036         * coffcode.h (coff_write_object_contents): Set the optional
1037         header magic number to PE32PMAGIC instead of ZMAGIC for ia64.
1038
1039 2006-09-04  Mark Shinwell  <shinwell@codesourcery.com>
1040
1041         * elf32-arm.c (elf32_arm_howto_table_1): Adjust entries for
1042         R_ARM_THM_ALU_PREL_11_0 and R_ARM_THM_PC12 relocations.
1043         (elf32_arm_final_link_relocate): Handle R_ARM_THM_ALU_PREL_11_0
1044         and R_ARM_THM_PC12 relocations.
1045
1046 2006-08-24  Bob Wilson  <bob.wilson@acm.org>
1047
1048         * elf32-xtensa.c (xtensa_get_property_section_name): Delete.
1049         (xtensa_get_property_section): New.
1050         (xtensa_read_table_entries): Use xtensa_get_property_section.
1051         (relax_property_section, xtensa_get_property_predef_flags): Handle
1052         group name suffixes in property section names.
1053         (match_section_group): New.
1054
1055 2006-08-23  Frediano Ziglio  <Frediano.Ziglio@vodafone.com>
1056
1057         * archive.c (hpux_uid_gid_encode): Fix thinko decrementing "cnt"
1058         variable.
1059
1060 2006-08-22  Daniel Jacobowitz  <dan@codesourcery.com>
1061
1062         * elf32-arm.c (elf32_arm_copy_indirect_symbol): Only copy
1063         plt_thumb_refcount from indirect symbols.
1064
1065 2006-08-22  Alan Modra  <amodra@bigpond.net.au>
1066
1067         * elf32-ppc.c (ppc_elf_relocate_section): Correct GOT and PLT HA
1068         reloc handling.
1069         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1070
1071 2006-08-21  Mark Shinwell  <shinwell@codesourcery.com>
1072
1073         * elf32-arm.c (elf32_arm_link_hash_table): Correct typo in
1074         comment for target1_is_rel.
1075
1076 2006-08-21  Pedro Alves  <pedro_alves@portugalmail.pt>
1077
1078         * Makefile.am: Add rules to build pe-arm-wince.lo
1079         and pei-arm-wince.lo objects.
1080         * Makefile.in: Regenerate.
1081         * pe-arm-wince.c: New file.
1082         * pei-arm-wince.c: New file.
1083         * pei-arm.c: Remove ARM_WINCE block.
1084         * pe-arm.c: Remove ARM_WINCE block. Rename
1085         bfd_arm_pe_allocate_interworking_sections,
1086         bfd_arm_pe_get_bfd_for_interworking, and
1087         bfd_arm_pe_process_before_allocation to
1088         bfd_armpe_allocate_interworking_sections,
1089         bfd_armpe_get_bfd_for_interworking, and
1090         bfd_armpe_process_before_allocation. Move them before
1091         including bfd.h.
1092         * bfd.c: ARM wince bfd format names were renamed. Adjust.
1093         * coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up
1094         with unexpected/conflicting relocs.
1095         * targets.c: The arm-wince-pe target got its own new vector.
1096         Adjust.
1097         * config.bfd: Likewise.
1098         * configure.in: Likewise.
1099         * configure: Regenerate.
1100
1101 2006-08-18  Paul Brook  <paul@codesourcery.com>
1102
1103         * elf32-arm.c (elf32_arm_link_hash_entry): Add export_glue.
1104         (elf32_arm_link_hash_newfunc): Initialize export_glue.
1105         (record_arm_to_thumb_glue): Return stub symbol.
1106         (elf32_arm_create_thumb_stub): New function.
1107         (elf32_arm_to_thumb_stub): Use it.
1108         (elf32_arm_to_thumb_export_stub): New function.
1109         (elf32_arm_begin_write_processing): New function.
1110         (allocate_dynrelocs): Allocate Arm stubs.
1111         (elf_backend_begin_write_processing): Define.
1112         (elf32_arm_symbian_begin_write_processing): Remove ATTRIBUTE_UNUSED.
1113         Call elf32_arm_begin_write_processing.
1114
1115 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
1116
1117         * elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
1118         (ppc64_elf_build_stubs): Use new lazy linking stub.
1119
1120 2006-08-17  Alan Modra  <amodra@bigpond.net.au>
1121
1122         * elf64-ppc.c (ppc64_elf_size_stubs): Ignore non-code sections.
1123
1124 2006-08-16  H.J. Lu  <hongjiu.lu@intel.com>
1125
1126         PR ld/3015
1127         * elf.c (get_program_header_size): Add a PT_GNU_RELRO segment
1128         only if there is a PT_DYNAMIC segment.
1129         (_bfd_elf_map_sections_to_segments): Likewise.
1130         (assign_file_positions_for_load_sections): Set PT_GNU_RELRO
1131         segment alignment to 1.
1132
1133 2006-08-15  Thiemo Seufer  <ths@mips.com>
1134             Nigel Stephens  <nigel@mips.com>
1135
1136         * elf32-mips.c, elf64-mips.c, elfn32-mips.c
1137         (elf_backend_merge_symbol_attribute): Define.
1138         * elflink.c (elf_link_add_object_symbols): Merge only the ELF
1139         visibility flags.
1140         * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): New function.
1141
1142 2006-08-15  Thiemo Seufer  <ths@mips.com>
1143             Nigel Stephens  <nigel@mips.com>
1144             David Ung  <davidu@mips.com>
1145
1146         * config.bfd: Add configurations for mips*el-sde-elf* and
1147         mips*-sde-elf*.
1148
1149 2006-08-14  DJ Delorie  <dj@redhat.com>
1150
1151         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add value.
1152         (elf32_mn10300_count_hash_table_entries): New.
1153         (elf32_mn10300_list_hash_table_entries): New.
1154         (sort_by_value): New.
1155         (mn10300_elf_relax_section): Don't skip data sections; restrict
1156         code-specific tests to code-specific areas so that potential
1157         indirect calls can be detected.  Check for multiple local symbols
1158         at the same address and merge their flags.
1159         (elf32_mn10300_link_hash_newfunc): Initialize value.
1160
1161 2006-08-14  Thiemo Seufer  <ths@mips.com>
1162
1163         * elfxx-mips.c (_bfd_mips_elf_symbol_processing,
1164         _bfd_mips_elf_add_symbol_hook): Don't try to place small common TLS
1165         symbols in .scommon.
1166
1167 2006-08-11  Thiemo Seufer  <ths@mips.com>
1168
1169         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Set
1170         sh_entsize only when sgot was already initialized.
1171
1172 2006-08-08  DJ Delorie  <dj@redhat.com>
1173
1174         * elf32-sh.c (sh_elf_relax_section): Allow for branches across
1175         non-moving .align directives.  Preserve any DIR32 offset when
1176         converting bsr's to jsr's.
1177
1178 2006-08-08  Alan Modra  <amodra@bigpond.net.au>
1179
1180         * elf64-ppc.c (ppc64_elf_build_stubs): Clear relbrlt reloc_count
1181         after stubs have been built.
1182
1183 2006-08-07  Nick Clifton  <nickc@redhat.com>
1184
1185         * elf32-sh.c (vxworks_object_p): Only check for vxworks target
1186         vectors if they are going to be created.
1187
1188 2006-08-07  Nick Clifton  <nickc@redhat.com>
1189
1190         * configure.in (bfd_elf32_shnbsd_vec): Fix typo.
1191         * configure: Regenerate.
1192
1193 2006-08-07  Nick Clifton  <nickc@redhat.com>
1194
1195         * coff-arm.c (coff_arm_rtype_to_howto): Only check for ARM_SECREL
1196         relocation types if the target is ARM_WINCE.
1197
1198 2006-08-05  Pedro Alves  <pedro_alves@portugalmail.pt>
1199
1200         * bfd.c (bfd_get_sign_extend_vma): Add cases for pe-arm-little
1201         and pei-arm-little.
1202         * coff-arm.c (coff_arm_rtype_to_howto) [COFF_WITH_PE]: Handle
1203         ARM_SECREL.
1204         (coff_arm_reloc_type_lookup): Map BFD_RELOC_32_SECREL to
1205         ARM_SECREL.
1206         * pe-arm.c [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1207         * pei-arm.c [TARGET_UNDERSCORE]: Define for ARM_WINCE like in
1208         pe-arm.c.
1209         [COFF_SECTION_ALIGNMENT_ENTRIES]: Define.
1210
1211 2006-08-04  Marcelo Tosatti  <marcelo@kvack.org>
1212
1213         * elflink.c (elf_gc_sweep): If info.print_gc_sections is true,
1214         list removed sections to stderr.
1215
1216 2006-08-04  Richard Sandiford  <richard@codesourcery.com>
1217             Kazu Hirata  <kazu@codesourcery.com>
1218             Phil Edwards  <phil@codesourcery.com>
1219             Nathan Sidwell  <nathan@codesourcery.com>
1220
1221         * config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
1222         bfd_elf32_shlvxworks_vec.
1223         * configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
1224         (bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
1225         (bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
1226         (bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
1227         (bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
1228         (bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
1229         (bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
1230         (bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
1231         * configure: Regenerate.
1232         * Makefile.am: Regenerate dependencies.
1233         * Makefile.in: Regenerate.
1234         * elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
1235         (elf_vxworks_add_symbol_hook): Use it.
1236         (elf_vxworks_link_output_symbol_hook): Likewise.  Use the hash
1237         table entry to check for weak undefined symbols and to obtain
1238         the original bfd.
1239         (elf_vxworks_emit_relocs): Use target_index instead of this_idx.
1240         * elf32-sh-relocs.h: New file, split from elf32-sh.c.
1241         (R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
1242         SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
1243         special_function field.
1244         (R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
1245         (R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
1246         (R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
1247         (R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
1248         (R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
1249         (R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
1250         (SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
1251         * elf32-sh.c: Include elf32-vxworks.h.
1252         (MINUS_ONE): Define.
1253         (sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
1254         set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
1255         to sh_elf_reloc.
1256         (sh_vxworks_howto_table): New variable.  Include elf32-sh-relocs.h
1257         with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
1258         SH_ELF_RELOC set to bfd_elf_generic_reloc.
1259         (vxworks_object_p, get_howto_table): New functions.
1260         (sh_elf_reloc_type_lookup): Fix typo.  Use get_howto_table.
1261         (sh_elf_info_to_howto): Use get_howto_table.
1262         (sh_elf_relax_section): Honor the partial_inplace field of the
1263         R_SH_DIR32 howto.
1264         (sh_elf_relax_delete_bytes): Likewise.
1265         (elf_sh_plt_info): New structure.
1266         (PLT_ENTRY_SIZE): Replace both definitions with...
1267         (ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
1268         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1269         (elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
1270         (elf_sh_plt0_entry_le): Likewise.
1271         (elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
1272         (elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
1273         (elf_sh_plts): New structure, with separate definitions for
1274         INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1275         (elf_sh_plt0_entry): Delete both definitions.
1276         (elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
1277         (elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
1278         (elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
1279         (elf_sh_plt_reloc_offset): Likewise.
1280         (movi_shori_putval): Delete in favor of...
1281         (install_plt_field): ...this new function, with separate definitions
1282         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1283         (get_plt_info): New function, with separate definitions
1284         for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
1285         (elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
1286         (VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
1287         (vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
1288         (vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
1289         (vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
1290         (get_plt_index, get_plt_offset): New functions.
1291         (elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
1292         (sh_elf_link_hash_table_create): Initialize them.
1293         (sh_elf_create_dynamic_sections): Call
1294         elf_vxworks_create_dynamic_sections for VxWorks.
1295         (allocate_dynrelocs): Use htab->plt_info to get the size of PLT
1296         entries.  Allocate relocation entries in .rela.plt.unloaded if
1297         generating a VxWorks executable.
1298         (sh_elf_always_size_sections): New function.
1299         (sh_elf_size_dynamic_sections): Extend .rela.plt handling to
1300         .rela.plt.unloaded.
1301         (sh_elf_relocate_section): Use get_howto_table.  Honor
1302         partial_inplace when calculating the addend for dynamic
1303         relocations.  Use get_plt_index.
1304         (sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
1305         and htab->plt_info.  Fill in the bra .plt offset for VxWorks
1306         executables.  Populate .rela.plt.unloaded.  Do not make
1307         _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
1308         (sh_elf_finish_dynamic_sections): Use install_plt_field and
1309         htab->plt_info.  Handle cases where there is no special PLT header.
1310         Populate the first relocation in .rela.plt.unloaded and fix up
1311         the remaining entries.
1312         (sh_elf_plt_sym_val): Use get_plt_info.
1313         (elf_backend_always_size_sections): Define.
1314         (TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
1315         (TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
1316         (elf32_bed, elf_backend_want_plt_sym): Likewise.
1317         (elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
1318         (elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
1319         (elf_backend_add_symbol_hook): Likewise.
1320         (elf_backend_link_output_symbol_hook): Likewise.
1321         (elf_backend_emit_relocs): Likewise.
1322         (elf_backend_final_write_processing): Likewise.
1323         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
1324         * targets.c (bfd_elf32_shlvxworks_vec): Declare.
1325         (bfd_elf32_shvxworks_vec): Likewise.
1326         (_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
1327         bfd_elf32_shvxworks_vec.
1328
1329 2006-08-02  Mark Kettenis  <kettenis@gnu.org>
1330
1331         * configure.in (arm-*-openbsd*): Set COREFILE to netbsd-core.lo.
1332         * configure: Regenerate.
1333
1334 2006-08-02  Petr Salinger  <Petr.Salinger@seznam.cz>
1335
1336         PR binutils/2983
1337         * elf64-x86-64.c: Add FreeBSD support.
1338         (elf64_x86_64_fbsd_post_process_headers): New function.
1339         * targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
1340         * config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec
1341         to the targ_selvecs.
1342         * configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
1343         * configure: Regenerate.
1344
1345 2006-07-26  Andreas Schwab  <schwab@suse.de>
1346
1347         * elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.
1348
1349 2006-07-26  Alan Modra  <amodra@bigpond.net.au>
1350
1351         * elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
1352         * elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
1353         (define elf_backend_modify_segment_map): Don't define.
1354
1355 2006-07-25  Thiemo Seufer  <ths@networkno.de>
1356
1357         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
1358         linking of objects for compatible machine types.
1359
1360 2006-07-25  Thiemo Seufer  <ths@networkno.de>
1361
1362         * elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
1363         also for same symbol.
1364
1365 2006-07-25  Thiemo Seufer  <ths@mips.com>
1366
1367         * elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.
1368
1369 2006-07-24  Michael Wetherell  <mike.wetherell@ntlworld.com>
1370
1371         * elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific
1372         sections only if the SHF_OS_NONCONFORMING flag is present.
1373
1374 2006-07-24  Nick Clifton  <nickc@redhat.com>
1375
1376         PR ld/2729
1377         * peXXigen.c (_bfd_XXi_final_link_postscript): Check for the
1378         existance of output sections before putting their entries into the
1379         DataDictionary.
1380
1381 2006-07-20  Thiemo Seufer  <ths@mips.com>
1382
1383         * elf32-mips.c (mips16_jump_reloc): Remove function.
1384         (elf_mips16_howto_table_rel): Use _bfd_mips_elf_generic_reloc
1385         instead of mips16_jump_reloc.
1386         * elf64_mips.c, wlfn32-mips.c (mips16_jump_reloc): Remove function.
1387         (elf_mips16_howto_table_rel, elf_mips16_howto_table_rela): Use
1388         _bfd_mips_elf_generic_reloc instead of mips16_jump_reloc.
1389
1390 2006-07-19  Alan Modra  <amodra@bigpond.net.au>
1391
1392         * bfd-in.h (enum notice_asneeded_action): Define.
1393         * bfd-in2.h: Regenerate.
1394         * elflink.c (elf_link_add_object_symbols): Call linker "notice"
1395         function with NULL name for as-needed handling.
1396
1397 2006-07-18  Paul Brook  <paul@codesourcery.com>
1398
1399         * bfd-in2.h: Regenerate.
1400         * libbfd.h: Regenerate.
1401         * reloc.c: Add BFD_RELOC_ARM_T32_ADD_IMM.
1402
1403 2006-07-18  Nick Clifton  <nickc@redhat.com>
1404
1405         * elfxx-mips.c (_bfd_mips_elf_common_definition): New function.
1406         Consider SHN_MIPS_ACOMMON and SHN_MIPS_SCOMMON as being common
1407         sections.
1408         * elfxx-mips.h  (_bfd_mips_elf_common_definition): Prototype.
1409
1410 2006-07-14  Jakub Jelinek  <jakub@redhat.com>
1411
1412         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Fix cinfo.shift2 value.
1413
1414 2006-07-14  Mark Kettenis  <kettenis@gnu.org>
1415
1416         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Move declarations
1417         to the start of a block.
1418
1419 2006-07-13  Nick Clifton  <nickc@redhat.com>
1420
1421         * coff-sh.c (_bfd_sh_align_load_span): Catch sh_insn_info()
1422         returning a NULL value.
1423
1424 2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>
1425
1426         PR ld/2884
1427         * elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
1428         the old versioned dynamic definition to the new one with
1429         non-default visibility.  Hide the symbol if it is hidden or
1430         internal.
1431
1432 2006-07-12  Matthew R. Dempsky  <mrd@alkemio.org>
1433
1434         * cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
1435
1436 2006-07-10  Jakub Jelinek  <jakub@redhat.com>
1437
1438         * elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
1439         (bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
1440         Handle SHT_GNU_HASH.
1441         (special_sections_g): Include .gnu.hash section.
1442         (bfd_elf_gnu_hash): New function.
1443         * elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
1444         (struct elf_backend_data): Add elf_hash_symbol method.
1445         * elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
1446         only if info->emit_hash, create .gnu.hash section if
1447         info->emit_gnu_hash.
1448         (struct collect_gnu_hash_codes): New type.
1449         (elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
1450         _bfd_elf_hash_symbol): New functions.
1451         (compute_bucket_count): Don't compute HASHCODES array, instead add
1452         that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
1453         instead of bed->s->arch_size / 8.  Fix .hash size estimation.
1454         When not optimizing, use the number of hashed symbols rather than
1455         dynsymcount.
1456         (bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
1457         and ADD DT_GNU_HASH if info->emit_gnu_hash.
1458         (bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
1459         adjust compute_bucket_count caller.  Create and populate .gnu.hash
1460         section if info->emit_gnu_hash.
1461         (elf_link_output_extsym): Only populate .hash section if
1462         finfo->hash_sec != NULL.
1463         (bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
1464         * elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
1465         (elfNN_bed): Add elf_backend_hash_symbol.
1466         * elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
1467         (elf_backend_hash_symbol): Define.
1468         * elf32-i386.c (elf_i386_hash_symbol): New function.
1469         (elf_backend_hash_symbol): Define.
1470
1471 2006-07-05  Nick Clifton  <nickc@redhat.com>
1472
1473         PR ld/2659
1474         * cofflink.c (_bfd_coff_link_input_bfd): Fix selection of aux
1475         entry when multiple definitions of a symbol are encountered.
1476
1477 2006-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1478
1479         * elf32-i386.c (elf_i386_relocate_section): Use xchg %ax,%ax
1480         instead of 2 nops.
1481         * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
1482         (elf64_x86_64_plt0_entry): Use nopl 0(%rax) instead of 4 nops.
1483
1484 2006-06-29  Jakub Jelinek  <jakub@redhat.com>
1485
1486         PR ld/2513
1487         * elf32-i386.c (GOT_TLS_MASK, GOT_TLS_IE_IE, GOT_TLS_IE_GD,
1488         GOT_TLS_IE_MASK, elf_i386_check_relocs, allocate_dynrelocs): Revert
1489         2006-04-08 changes.
1490         (elf_i386_relocate_section): Likewise.  For GD->IE transition
1491         change subl into addl whenever tls_type is GOT_TLS_IE_POS.
1492
1493 2006-06-23  Alan Modra  <amodra@bigpond.net.au>
1494
1495         PR ld/2754
1496         * elf.c (bfd_elf_mkobject): Don't alloc if already done.  Set
1497         program_header_size to -1.
1498         (_bfd_elf_map_sections_to_segments): Adjust program_header_size check.
1499         (assign_file_positions_for_load_sections ): Likewise.
1500         (_bfd_elf_sizeof_headers): Use saved program_header_size if
1501         available.
1502         * elf32-arm.c (elf32_arm_mkobject): Call bfd_elf_mkobject, don't
1503         alloc if already done.
1504         * elf32-i386.c (elf_i386_mkobject): Likewise.
1505         * elf32-ppc.c (ppc_elf_mkobject): Likewise.
1506         * elf32-s390.c (elf_s390_mkobject): Likewise.
1507         * elf32-sh.c (sh_elf_mkobject): Likewise.
1508         * elf64-alpha.c (elf64_alpha_mkobject): Likewise.
1509         * elf64-ppc.c (ppc64_elf_mkobject): Likewise.
1510         * elf64-s390.c (elf_s390_mkobject): Likewise.
1511         * elf64-x86-64.c (elf64_x86_64_mkobject): Likewise.
1512         * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Likewise.
1513
1514 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
1515
1516         * elflink.c (elf_link_add_object_symbols): Don't create .tcommon
1517         section for relocatable link.
1518
1519 2006-06-21  Alan Modra  <amodra@bigpond.net.au>
1520
1521         * elf-bfd.h (struct elf_backend_data): Add
1522         elf_backend_modify_program_headers.
1523         * elfxx-target.h (elf_backend_modify_program_headers): Define.
1524         (elfNN_bed): Init new field.
1525         * elf.c (elf_modify_segment_map): Remove comment.
1526         (assign_file_positions_for_load_sections): Only call
1527         elf_modify_segment_map for objcopy/strip.
1528         (assign_file_positions_except_relocs): Call
1529         elf_backend_modify_program_headers.
1530         * elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
1531         .stack section.
1532         (elf32_frvfdpic_modify_segment_map): Delete.
1533         (elf32_frvfdpic_modify_program_headers): New.
1534         (elf_backend_modify_segment_map): Don't define.
1535         (elf_backend_modify_program_headers): Define.
1536         * elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
1537         .stack section.
1538         (elf32_bfinfdpic_modify_segment_map): Delete.
1539         (elf32_bfinfdpic_modify_program_headers): New.
1540         (elf_backend_modify_segment_map): Don't define.
1541         (elf_backend_modify_program_headers): Define.
1542         * elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
1543         Split out from..
1544         (elfNN_ia64_modify_segment_map): ..here.
1545         (elf_backend_modify_program_headers): Define.
1546
1547 2006-06-20  Jakub Jelinek  <jakub@redhat.com>
1548
1549         * bfd.c (bfd_record_phdr): Clear p_align and p_align_valid fields.
1550         * elf.c (_bfd_elf_link_hash_table_init): Clear hplt field.
1551
1552 2006-06-20  Alan Modra  <amodra@bigpond.net.au>
1553
1554         * elf-bfd.h: Formatting.
1555         (_bfd_elf_map_sections_to_segments): Declare.
1556         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame_hdr): Don't
1557         clear program_header_size.
1558         * elf.c (get_program_header_size): Move.  Don't use or set saved
1559         program_header_size here.
1560         (elf_modify_segment_map): New function.  Split out from..
1561         (assign_file_positions_for_load_sections): ..here.  Assert
1562         header size is correct.  Remove dead code.
1563         (_bfd_elf_map_sections_to_segments): Rename from
1564         map_sections_to_segments.  Make global.  Use get_program_header_size
1565         when we need estimate of header size.  Call elf_modify_segment_map.
1566         Set program_header_size.
1567         (print_segment_map): Delete.
1568         (_bfd_elf_sizeof_headers): If segment_map available, get the
1569         actual size.
1570         * elf32-arm.c (elf32_arm_symbian_modify_segment_map): Make safe
1571         for calling more than once.
1572         * elf32-bfin.c (elf32_bfinfdpic_modify_segment_map): Likewise.
1573         * elf32-frv.c (elf32_frvfdpic_modify_segment_map): Likewise.
1574         * elfxx-mips.c (_bfd_mips_elf_modify_segment_map): Likewise.
1575         * elf32-i370.c (elf_backend_add_symbol_hook): Delete.
1576         (elf_backend_additional_program_headers): Delete.
1577         (elf_backend_modify_segment_map): Delete.
1578         * elf64-hppa.c (elf64_hppa_modify_segment_map): Convert to ISO C.
1579         * elfxx-ia64.c (elfNN_ia64_modify_segment_map): Likewise.
1580         * doc/bfdint.texi: Delete SIZEOF_HEADERS difficulties.
1581
1582 2006-06-19  Vladimir Prus  <vladimir@codesourcery.com>
1583
1584         * elf32-arm.c (elf32_arm_swap_symbol_out): Don't set low
1585         bit for undefined symbols.
1586
1587 2006-06-19  Alan Modra  <amodra@bigpond.net.au>
1588
1589         * elf-bfd.h (struct elf_backend_data): Add bfd_link_info pointer
1590         parameter.
1591         (_bfd_elf_sizeof_headers): Replace bfd_boolean param with
1592         bfd_link_info pointer.
1593         * targets.c (struct bfd_target <_bfd_sizeof_headers>): Likewise.
1594         * bfd.c (bfd_sizeof_headers): Tweak param name.
1595         * aout-adobe.c (aout_adobe_sizeof_headers): Adjust.
1596         * aoutx.h (NAME (aout, sizeof_headers)): Adjust.
1597         * binary.c (binary_sizeof_headers): Adjust.
1598         * bout.c (b_out_sizeof_headers): Adjust.
1599         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust.
1600         * coff64-rs6000.c (xcoff64_sizeof_headers): Adjust.
1601         * coffgen.c (coff_sizeof_headers): Adjust.
1602         * ecoff.c (_bfd_ecoff_sizeof_headers): Adjust.
1603         (ecoff_compute_section_file_positions): Adjust.
1604         (_bfd_ecoff_write_object_contents): Adjust.
1605         * elf.c (get_program_header_size, _bfd_elf_sizeof_headers): Adjust.
1606         * elf32-arm.c (elf32_arm_additional_program_headers): Adjust.
1607         * elf32-i370.c (elf_backend_additional_program_headers): Adjust.
1608         * elf32-ppc.c (ppc_elf_additional_program_headers): Adjust.
1609         * elf64-hppa.c (elf64_hppa_additional_program_headers): Adjust.
1610         * elf64-x86-64.c (elf64_x86_64_additional_program_headers): Adjust.
1611         * elfxx-ia64.c (elfNN_ia64_additional_program_headers): Adjust.
1612         * elfxx-mips.c (_bfd_mips_elf_additional_program_headers): Adjust.
1613         * elfxx-mips.h (_bfd_mips_elf_additional_program_headers): Adjust.
1614         * i386msdos.c: Convert to ISO C.
1615         (msdos_sizeof_headers): Adjust.
1616         * i386os9k.c: Convert to ISO C.
1617         (os9k_sizeof_headers): Adjust.
1618         * ieee.c (ieee_sizeof_headers): Adjust.
1619         * ihex.c (ihex_sizeof_headers): Adjust.
1620         * libaout.h (NAME (aout, sizeof_headers)): Adjust.
1621         * libbfd-in.h (_bfd_nolink_sizeof_headers): Adjust.
1622         * libcoff-in.h (coff_sizeof_headers): Adjust.
1623         * libecoff.h (_bfd_ecoff_sizeof_headers): Adjust.
1624         * mach-o.c (bfd_mach_o_sizeof_headers): Adjust.
1625         * mmo.c (mmo_sizeof_headers): Adjust.
1626         * oasys.c (oasys_sizeof_headers): Adjust.
1627         * pdp11.c (NAME (aout, sizeof_headers)): Adjust.
1628         * pef.c (bfd_pef_sizeof_headers): Adjust.
1629         * ppcboot.c (ppcboot_sizeof_headers): Adjust.
1630         * som.c (som_sizeof_headers): Adjust.
1631         * srec.c (srec_sizeof_headers): Adjust.
1632         * tekhex.c (tekhex_sizeof_headers): Adjust.
1633         * versados.c (versados_sizeof_headers): Adjust.
1634         * vms.c (vms_sizeof_headers): Adjust.
1635         * xcoff-target.h (_bfd_xcoff_sizeof_headers): Adjust.
1636         * xsym.c (bfd_sym_sizeof_headers): Adjust.
1637         * xsym.h (bfd_sym_sizeof_headers): Adjust.
1638         * bfd-in2.h: Regenerate.
1639         * libbfd.h: Regenerate.
1640         * libcoff.h: Regenerate.
1641
1642 2006-06-15  Mark Shinwell  <shinwell@codesourcery.com>
1643
1644         * bfd-in2.h: Regenerate.
1645         * elf32-arm.c (R_ARM_ALU_PC_G0_NC, R_ARM_ALU_PC_G0,
1646         R_ARM_ALU_PC_G1_NC, R_ARM_ALU_PC_G1, R_ARM_ALU_PC_G2,
1647         R_ARM_LDR_PC_G1, R_ARM_LDR_PC_G2, R_ARM_LDRS_PC_G0,
1648         R_ARM_LDRS_PC_G1, R_ARM_LDRS_PC_G2, R_ARM_LDC_PC_G0,
1649         R_ARM_LDC_PC_G1, R_ARM_LDC_PC_G2, R_ARM_ALU_SB_G0_NC,
1650         R_ARM_ALU_SB_G0, R_ARM_ALU_SB_G1_NC, R_ARM_ALU_SB_G1,
1651         R_ARM_ALU_SB_G2, R_ARM_LDR_SB_G0, R_ARM_LDR_SB_G1,
1652         R_ARM_LDR_SB_G2, R_ARM_LDRS_SB_G0, R_ARM_LDRS_SB_G1,
1653         R_ARM_LDRS_SB_G2, R_ARM_LDC_SB_G0, R_ARM_LDC_SB_G1,
1654         R_ARM_LDC_SB_G2): New relocation types.
1655         (R_ARM_PC13): Rename to AAELF name R_ARM_LDR_PC_G0 and
1656         adjust HOWTO entry to be consistent with R_ARM_LDR_PC_G1
1657         and friends.
1658         (elf32_arm_howto_table_3): Delete; contents merged into
1659         elf32_arm_howto_table_2.
1660         (elf32_arm_howto_from_type): Adjust correspondingly.
1661         (elf32_arm_reloc_map): Extend with the above relocations.
1662         (calculate_group_reloc_mask): New function.
1663         (identify_add_or_sub): New function.
1664         (elf32_arm_final_link_relocate): Support for the above
1665         relocations.
1666         * reloc.c: Add enumeration entries for BFD_RELOC_ARM_...
1667         codes to correspond to the above relocations.
1668
1669 2006-06-14  Richard Sandiford  <richard@codesourcery.com>
1670
1671         * elf32-m68k.c (elf_m68k_plt_info): New structure.
1672         (elf_m68k_plt0_entry): Add R_68K_PC32-style in-place addends.
1673         (elf_m68k_plt_entry): Likewise.
1674         (elf_m68k_plt_info): New table.
1675         (CFV4E_PLT_ENTRY_SIZE): Rename to...
1676         (ISAB_PLT_ENTRY_SIZE): ...this.
1677         (CFV4E_FLAG): Delete.
1678         (elf_cfv4e_plt0_entry): Rename to...
1679         (elf_isab_plt0_entry): ...this.  Adjust comments.  Use (-6,%pc,%d0)
1680         for the second instruction too.
1681         (elf_cfv4e_plt_entry): Rename to...
1682         (elf_isab_plt_entry): ...this.  Adjust comments and use (-6,%pc,%d0).
1683         (elf_isab_plt_info): New table.
1684         (CPU32_FLAG): Delete.
1685         (PLT_CPU32_ENTRY_SIZE): Rename to...
1686         (CPU32_PLT_ENTRY_SIZE): ...this.
1687         (elf_cpu32_plt0_entry): Update bounds accordingly.  Add R_68K_PC32-
1688         style in-place addends.
1689         (elf_cpu32_plt_entry): Likewise.
1690         (elf_cpu32_plt_info): New table.
1691         (elf_m68k_link_hash_table): Add a plt_info field.
1692         (elf_m68k_link_hash_table_create): Initialize it.
1693         (elf_m68k_get_plt_info): New function.
1694         (elf_m68k_always_size_sections): Likewise.
1695         (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
1696         (elf_m68k_install_pc32): New function.
1697         (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
1698         elf_m68k_install_pc32.
1699         (elf_m68k_finish_dynamic_sections): Likewise.
1700         (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
1701         (elf_backend_always_size_sections): Define.
1702
1703 2006-06-14  Alan Modra  <amodra@bigpond.net.au>
1704
1705         * elflink.c (elf_link_add_object_symbols): Save and restore
1706         struct bfd_hash_table table, size and count fields for
1707         as-needed libs.
1708
1709 2006-06-12  Thiemo Seufer  <ths@mips.com>
1710
1711         * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
1712         (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
1713         * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
1714         Delete old comments.
1715         (ELF_COMMONPAGESIZE): Define in a more obvious way.
1716
1717 2006-06-12  Nick Clifton  <nickc@redhat.com>
1718
1719         PR binutils/2735
1720         * elflink.c (elf_link_add_object_symbols): Fix the warning message
1721         about mismatched alignments to allow for the case where the common
1722         alignment has been deduced from the section alignment.
1723         * bfd.c (_bfd_default_error_handler): Update comment to explain
1724         why bfd and asection varargs are out of order.  Explicitly catch
1725         and abort on NULL bfd and asection arguments.
1726
1727 2006-06-11  Richard Sandiford  <richard@codesourcery.com>
1728             Thiemo Seufer  <ths@mips.com>
1729
1730         * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
1731         (STUB_ORI): New macro.
1732         (STUB_LI16U): Fix formatting.
1733         (MIPS_FUNCTION_STUB_SIZE): Delete.
1734         (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
1735         (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
1736         (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
1737         (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
1738         instead of MIPS_FUNCTION_STUB_SIZE.
1739         (count_section_dynsyms): New function, split out from
1740         _bfd_mips_elf_final_link.
1741         (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
1742         of the number of dynamic symbols needed and use it to set up
1743         function_stub_size.  Use function_stub_size rather than
1744         MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
1745         Use 16-byte stubs for 0x10000 dynamic symbols.
1746         (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
1747         instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
1748         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
1749         size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
1750         MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
1751         Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
1752         Use STUB_ORI rather than STUB_LI16U for big stubs.
1753         (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
1754         (_bfd_mips_elf_final_link): Use count_section_dynsyms.
1755
1756 2006-06-09  David Ung  <davidu@mips.com>
1757
1758         * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
1759         calling relocations.
1760
1761 2006-06-08  David Daney  <ddaney@avtrex.com>
1762
1763         * elfxx-mips.c (STUB_LI16): Removed.
1764         (STUB_LUI): New macro.
1765         (STUB_LI16U): Ditto.
1766         (STUB_LI16S): Ditto.
1767         (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
1768         (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
1769         MIPS_FUNCTION_STUB_SIZE.
1770         (_bfd_mips_elf_always_size_sections): Ditto.
1771         (_bfd_mips_elf_size_dynamic_sections): Ditto.
1772         (_bfd_mips_elf_finish_dynamic_sections): Ditto.
1773         (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
1774         to allow larger symbol table indexes.
1775
1776 2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>
1777
1778         * po/Make-in (pdf, ps): New dummy targets.
1779
1780 2006-06-06  Alan Modra  <amodra@bigpond.net.au>
1781
1782         * hash.c (bfd_hash_lookup): Correct stray line.
1783
1784         * elf.c (_bfd_elf_init_private_section_data): Comment typo.
1785         (elfcore_grok_nto_status): Use long instead of pid_t.
1786         (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.
1787
1788 2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
1789
1790         * po/Make-in (top_builddir): Define.
1791
1792 2006-06-05  Alan Modra  <amodra@bigpond.net.au>
1793
1794         * Makefile.am: Run "make dep-am".
1795         * Makefile.in: Regenerate.
1796         * config.in: Regenerate.
1797
1798 2006-06-02  Alan Modra  <amodra@bigpond.net.au>
1799             H.J. Lu  <hongjiu.lu@intel.com>
1800
1801         PR ld/2723
1802         * elflink.c (bfd_elf_final_link): Don't output section symbols
1803         for special ELF sections.
1804
1805 2006-06-01  Alan Modra  <amodra@bigpond.net.au>
1806
1807         * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
1808         instead of bfd_make_section*.
1809         * aix386-core.c: Likewise.
1810         * aix5ppc-core.c: Likewise.
1811         * aout-adobe.c: Likewise.
1812         * aoutf1.h: Likewise.
1813         * binary.c: Likewise.
1814         * cisco-core.c: Likewise.
1815         * coff-arm.c: Likewise.
1816         * coff-h8300.c: Likewise.
1817         * elf.c: Likewise.
1818         * elf32-bfin.c: Likewise.
1819         * elf32-m32c.c: Likewise.
1820         * hppabsd-core.c: Likewise.
1821         * hpux-core.c: Likewise.
1822         * i386linux.c: Likewise.
1823         * ieee.c: Likewise.
1824         * ihex.c: Likewise.
1825         * irix-core.c: Likewise.
1826         * lynx-core.c: Likewise.
1827         * m68klinux.c: Likewise.
1828         * mach-o.c: Likewise.
1829         * netbsd-core.c: Likewise.
1830         * nlmcode.h: Likewise.
1831         * opncls.c: Likewise.
1832         * osf-core.c: Likewise.
1833         * peXXigen.c: Likewise.
1834         * ppcboot.c: Likewise.
1835         * ptrace-core.c: Likewise.
1836         * rs6000-core.c: Likewise.
1837         * sco5-core.c: Likewise.
1838         * sparclinux.c: Likewise.
1839         * srec.c: Likewise.
1840         * sunos.c: Likewise.
1841         * trad-core.c: Likewise.
1842         * xcofflink.c: Likewise.
1843         * xsym.c: Likewise.
1844
1845 2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
1846
1847         * Makefile.am (INCLUDES): Use @INCINTL@.
1848         * acinclude.m4: Include new gettext macros.
1849         * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1850         Manually substitute POFILES and GMOFILES.
1851         * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.
1852
1853 2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>
1854
1855         * bfd.c (bfd_emul_get_maxpagesize): New.
1856         (bfd_elf_set_pagesize): Likewise.
1857         (bfd_emul_set_maxpagesize): Likewise.
1858         (bfd_emul_get_commonpagesize): Likewise.
1859         (bfd_emul_set_commonpagesize): Likewise.
1860         * bfd-in2.h: Regenerated.
1861
1862         * elf-bfd.h (elf_backend_data): Add commonpagesize.
1863         (xvec_get_elf_backend_data): New.
1864         (get_elf_backend_data): Use xvec_get_elf_backend_data.
1865
1866         * elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
1867         * elfxx-target.h (elfNN_bed): Likewise.
1868
1869         * elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
1870         * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1871         * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1872         * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
1873         * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
1874         * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1875         * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
1876         * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
1877         * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
1878         * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
1879         * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
1880         * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.
1881
1882         * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
1883         (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.
1884
1885         * targets.c (bfd_find_target): Support NULL abfd.
1886
1887 2006-05-30  Nick Clifton  <nickc@redhat.com>
1888
1889         * po/es.po: Updated Spanish translation.
1890
1891 2006-05-27  Alan Modra  <amodra@bigpond.net.au>
1892             H.J. Lu  <hongjiu.lu@intel.com>
1893
1894         * elf.c (assign_file_positions_for_load_sections): Retrieve
1895         maxpagesize from m->p_align if it is valid.  Set p_vaddr,
1896         p_paddr and p_align earlier.  Revert 2006-05-19 change to p_align.
1897         (copy_elf_program_header): Copy p_align.  Set p_align_valid.
1898
1899 2006-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1900
1901         * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.
1902
1903 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1904
1905         * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.
1906
1907 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1908
1909         * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.
1910
1911 2006-05-26  Alan Modra  <amodra@bigpond.net.au>
1912
1913         * elf.c (sym_is_global): Return a bfd_boolean.
1914         (ignore_section_sym): New function.
1915         (elf_map_symbols): Use ignore_section_sym to discard some syms.
1916         (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to
1917         bfd before using elf_section_syms.
1918
1919 2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1920
1921         * config.bfd: (sh-*-linux*): Treat as 64bit target.
1922         (sh*l*-*-netbsdelf*): Likewise.
1923         (sh-*-netbsdelf*): Likewise.
1924         (shl*-*-elf*): Likewise.
1925         (sh[1234]l*-*-elf*): Likewise.
1926         (sh3el*-*-elf*): Likewise.
1927         (shl*-*-kaos*): Likewise.
1928         (sh-*-elf*): Likewise.
1929         (sh[1234]*-elf*): Likewise.
1930         (sh-*-rtems*): Likewise.
1931         (sh-*-kaos*): Likewise.
1932
1933 2006-05-24  H.J. Lu  <hongjiu.lu@intel.com>
1934
1935         PR ld/1485
1936         * config.bfd: Set want64 to true if 64bit bfd is used.
1937         (sh-*-linux*): Use targ64_selvecs for 64bit targets.
1938         (sh*l*-*-netbsdelf*): Likewise.
1939         (sh-*-netbsdelf*): Likewise.
1940         (shl*-*-elf*): Likewise.
1941         (sh[1234]l*-*-elf*): Likewise.
1942         (sh3el*-*-elf*): Likewise.
1943         (shl*-*-kaos*): Likewise.
1944         (sh-*-elf*): Likewise.
1945         (sh[1234]*-elf*): Likewise.
1946         (sh-*-rtems*): Likewise.
1947         (sh-*-kaos*): Likewise.
1948
1949 2006-05-24  Paul Brook  <paul@codesourcery.com>
1950
1951         * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
1952         * elf32-arm.c (output_arch_syminfo): Define.
1953         (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
1954         elf32_arm_output_arch_local_syms): New functions.
1955         (elf_backend_output_arch_local_syms): Define.
1956         * elflink.c (bfd_elf_final_link): Call
1957         elf_backend_output_arch_local_syms.
1958         * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
1959         definition.
1960         (elfNN_bed): Add elf_backend_output_arch_local_syms.
1961
1962 2006-05-24  Paul Brook  <paul@codesourcery.com>
1963
1964         * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions.
1965         (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub,
1966         elf32_arm_finish_dynamic_symbol): Use them.
1967
1968 2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>
1969             Randolph Chung  <tausq@debian.org>
1970
1971         * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for
1972         TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations.
1973         Add handling for TLS relocations.
1974         (elf_hpp_reloc_final_type): Handle TLS relocs.
1975         * elf32-hppa.c: Add authors for cleanup and TLS support.
1976         (hppa_elf_local_got_tls_type, hh_name, eh_name): Define.
1977         (elf32_hppa_link_hash_entry): Add tls_type.
1978         (elf32_hppa_link_hash_table): Add tld_ldm_got.
1979         (hppa_link_has_newfunc): Set tls_type.
1980         (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount.
1981         (hppa_stub_name): Use hh_name macro.
1982         (elf32_hppa_copy_indirect_symbol): Copy TLS information.
1983         (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc.
1984         Handle TLS relocs.
1985         (elf32_hppa_gc_sweep_hook): Likewise.
1986         (allocate_dynrelocs): Handle TLS relocs.
1987         (elf32_hppa_size_dynamic_sections): Count space required by TLS
1988         relocs. Use hh_name macro.
1989         (dtpoff_base): New function.
1990         (tpoff): Likewise.
1991         (elf32_hppa_optimized_tls_reloc): Likewise.
1992         (final_link_relocate): Handle TLS relocs.
1993         (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name
1994         and hh_name macros.
1995         (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use
1996         hh_name and eh_name macros.
1997         (elf32_hppa_reloc_type_clas): Handle TLS relocs.
1998
1999 2006-05-24  Bjoern Haase  <bjoern.m.haase@web.de>
2000
2001         * archures.c: Add bfd_mach_avr6.
2002         * cpu-avr.c: Likewise.
2003         * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS):
2004         New relocations.
2005         * libbfd.h: Regenerate.
2006         * bfd-in2.h:Regenerate.
2007         * elf32-avr.h: New file.  Protoypes for functions accessed from ld.
2008         * elf32-avr.c: Add elf32-avr.h to include list.
2009         (elf32_avr_stub_hash_entry): New function.
2010         (elf32_avr_link_hash_table): New struct.
2011         (avr_link_hash_table): Likewise.
2012         (avr_stub_hash_entry): Likewise.
2013         (avr_stub_hash_lookup): New function.
2014         (stub_hash_newfunc): New function.
2015         (elf32_avr_link_hash_table_create): New function.
2016         (elf32_avr_link_hash_table_free): New function.
2017         (avr_get_stub_addr): New function.
2018         (debug_relax, debug_stubs): Add new global variables controlling
2019         debugging printout to stdout.
2020         (avr_pc_wrap_around): Change the type to bfd_vma.
2021         (avr_replace_call_ret_sequences): Add a new variable controling
2022         linkrelax optimizations.
2023         (avr_stub_is_required_for_16_bit_reloc): New function.
2024         (avr_final_link_relocate):
2025         Add linker hash table to parameter list. Use stub addr. if necessary.
2026         (elf32_avr_relocate_section):
2027         Add linker hashtable to parameter list of avr_final_link_relocate.
2028         (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6.
2029         (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6.
2030         (elf32_avr_relax_delete_bytes):
2031         Iterate over all sections of a bfd when adjusting relocs addends.
2032         (elf32_avr_relax_section):
2033         Evaluate avr_replace_call_ret_sequences and recalculate the size of
2034         stub section.
2035         (avr_stub_name): New function.
2036         (avr_get_stub_entry): New function.
2037         (avr_add_stub): New function.
2038         (avr_build_one_stub): New function.
2039         (avr_size_one_stub): New function.
2040         (elf32_avr_setup_params): New function.
2041         (elf32_avr_setup_section_lists): New function.
2042         (get_local_syms): New function.
2043         (elf32_avr_size_stubs): New function.
2044         (bfd_elf32_bfd_link_hash_table_create): New function.
2045         (bfd_elf32_bfd_link_hash_table_free): New function.
2046
2047 2006-05-23  H.J. Lu  <hongjiu.lu@intel.com>
2048
2049         PR ld/2655
2050         PR ld/2657
2051         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly
2052         update CIE/FDE length.  Don't pad to the section alignment.
2053
2054 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
2055
2056         * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
2057         deteted entries in .eh_frame section.
2058
2059 2006-05-23  Jie Zhang  <jie.zhang@analog.com>
2060
2061         * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_
2062         instead of _GLOBAL_OFFSET_TABLE_.
2063         (bfin_relocate_section): Ditto.
2064         (_bfin_create_got_section): Ditto.
2065         (elf32_bfinfdpic_create_dynamic_sections): Use
2066         __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_.
2067         (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC.
2068
2069 2006-05-23  Alan Modra  <amodra@bigpond.net.au>
2070
2071         * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
2072         function syms over other syms.
2073
2074 2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>
2075
2076         * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL
2077         check.
2078         (bfd_elf_final_link): Add a late DT_TEXTREL check.
2079         * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define.
2080         (mips_elf_create_dynamic_relocation): Set DF_TEXTREL.
2081         (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION.
2082         Use MIPS_ELF_READONLY_SECTION.
2083         (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after
2084         creating DT_TEXTREL.
2085         (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers
2086         if no text relocations were generated.
2087
2088 2006-05-19  H.J. Lu  <hongjiu.lu@intel.com>
2089
2090         * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.
2091
2092 2006-05-19  Alan Modra  <amodra@bigpond.net.au>
2093
2094         * elf.c (elf_fake_sections): Formatting.
2095         (assign_file_positions_for_load_sections): Only add SEC_ALLOC
2096         sections to p_memsz.  Remove hack for PT_NOTE sections.  Allow
2097         section alignment to increase p_align for PT_LOAD.
2098         (assign_file_positions_for_non_load_sections): Remove ARM BPABI
2099         hack for PT_DYNAMIC.  Instead, set p_filesz for all segments
2100         other than PT_LOAD, and PT_NOTE in core.
2101
2102 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
2103
2104         * elf.c (assign_file_positions_for_segments): Split into..
2105         (assign_file_positions_for_load_sections): ..this, and..
2106         (assign_file_positions_for_non_load_sections): ..this new function,..
2107         (assign_file_positions_except_relocs): ..writing program headers here.
2108
2109 2006-05-17  Alan Modra  <amodra@bigpond.net.au>
2110
2111         * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
2112         non-load sections if they have relocs.
2113
2114 2006-05-15  Paul Brook  <paul@codesourcery.com>
2115
2116         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ...
2117         (bfd_is_arm_special_symbol_name): ... to this.  Add type argument.
2118         Check symbol name is of specified type.
2119         * elf32-arm.c (elf32_arm_is_target_special_symbol,
2120         arm_elf_find_function, elf32_arm_output_symbol_hook): Use
2121         bfd_is_arm_special_symbol_name.
2122         * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP,
2123         BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER,
2124         BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define.
2125         (bfd_is_arm_mapping_symbol_name): Remove prototype.
2126         (bfd_is_arm_special_symbol_name): Add prototype.
2127         * bfd-in2.h: Regenerate.
2128
2129 2006-05-15  David Heine  <dlheine@tensilica.com>
2130             Bob Wilson  <bob.wilson@acm.org>
2131
2132         * elf32-xtensa.c (check_loop_aligned): Fix reversed check for
2133         undefined opcode.  Clean up assertions.
2134         (narrow_instruction, widen_instruction): Remove "do_it" parameters.
2135         Factor most of the code into separate functions....
2136         (can_narrow_instruction, can_widen_instruction): New.
2137         (prev_instr_is_a_loop): New.
2138         (compute_ebb_proposed_actions): Combine error handling code for
2139         decode errors.  Replace call to insn_decode_len with inline code.
2140         Use can_narrow_instruction and can_widen_instruction.  Handle errors
2141         from call to xtensa_opcode_is_loop.
2142         (relax_section): Adjust calls to narrow_instruction and
2143         widen_instruction.
2144
2145 2006-05-15  Alan Modra  <amodra@bigpond.net.au>
2146
2147         PR 2658
2148         * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
2149         -shared link.
2150
2151 2006-05-11  Michael Matz  <matz@suse.de>
2152
2153         * elflink.c (match_group_member): Correctly iterate group
2154         members.
2155
2156 2006-05-11  Paul Brook  <paul@codesourcery.com>
2157
2158         * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
2159         (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
2160         (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
2161         * reloc.c: Ditto.
2162         * bfd-in2.h: Regenerate.
2163         * libbfd.h: Regenerate.
2164         * libcoff.h: Regenerate.
2165
2166 2006-05-11  Mike Bland  <mbland@google.com>
2167
2168         * elf.c (_bfd_elf_init_private_section_data): Don't change
2169         section type if already set.
2170
2171 2006-05-10  Nick Clifton  <nickc@redhat.com>
2172
2173         PR ld/2607
2174         * elfcode.h (valid_section_index_p): New function: Checks for a
2175         valid section index.  Allows indicies in the range SHN_LOPROC to
2176         SHN_HIOS.
2177         (elf_object_p): Use valid_section_index_p.
2178
2179 2006-05-11  Pedro Alves  <pedro_alves@portugalmail.pt>
2180
2181         * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION,
2182         ARM_SECREL): Mark WinCE versions of these relocs as partial
2183         inplace.
2184         (coff_arm_relocate_section): Adjust addend for WinCE.
2185
2186 2006-05-10  Alan Modra  <amodra@bigpond.net.au>
2187
2188         PR 2342
2189         * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.
2190
2191 2006-05-09  Nick Clifton  <nickc@redhat.com>
2192
2193         * coffcode.h (coff_write_relocs): Produce an error message if a an
2194         out-of-range symbol index is detected in a reloc.
2195
2196 2006-05-09  Ben Elliston  <bje@au.ibm.com>
2197
2198         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
2199         local variable `dynobj'.
2200
2201 2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>
2202
2203         * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all
2204         of the bfd's sections for the reloc-addend adjustments.
2205
2206 2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>
2207
2208         * elf32-s390.c (invalid_tls_insn): Call bfd_set_error.
2209         (elf_s390_relocate_section): Add code to do the GD->LE and
2210         LD->LE TLS linker optimizations if a brasl instruction is used
2211         for the __tls_get_offset function call.
2212         * elf64-s390.c (invalid_tls_insn): Call bfd_set_error.
2213
2214 2006-05-05  Alan Modra  <amodra@bigpond.net.au>
2215
2216         * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize
2217         R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in
2218         the .toc and referenced by a TLS code sequence.
2219         (ppc64_elf_edit_toc): Cater for the unlikely situation that
2220         .toc is the first section in a file.
2221
2222 2006-05-04  Andreas Schwab  <schwab@suse.de>
2223
2224         * aoutf1.h (struct external_sparc_core): Declare c_regs as struct
2225         regs instead of an array of int.
2226         (struct external_solaris_bcp_core): Likewise.
2227         (swapcore_sun3): Use offsetof instead of computing the offset
2228         manually.
2229         (swapcore_sparc): Likewise.  Simplify reference to c_regs.
2230         (swapcore_solaris_bcp): Likewise.
2231
2232 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
2233
2234         * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
2235         for missing GOTs.
2236
2237 2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
2238
2239         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
2240         mapping symbols.
2241
2242 2006-05-04  Ben Elliston  <bje@au.ibm.com>
2243
2244         * coff-or32.c (bfd_section_from_shdr): Remove unused local
2245         variable `ptr'.
2246         * cofflink.c (process_embedded_commands): Remove unused local
2247         variables `had_read' and `had_shared'.
2248         * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local
2249         variable `fdr_adr'.
2250         * ihex.c (ihex_read_section): Remove unused local variable `addr'.
2251
2252 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
2253
2254         * libbfd-in.h (_bfd_generic_new_section_hook): Declare.
2255         * section.c (bfd_abs_symbol, bfd_com_symbol): Delete.
2256         (bfd_und_symbol, bfd_ind_symbol): Delete.
2257         (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to
2258         &SEC.symbol.
2259         (STD_SECTION): Adjust.
2260         (_bfd_generic_new_section_hook): New function, extracted from..
2261         (bfd_section_init): ..here.
2262         (bfd_make_section_old_way): Call new_section_hook for abs, com,
2263         und and ind sections.
2264         * elf.c (_bfd_elf_large_com_section): Adjust.
2265         * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook.
2266         * pdp11.c (new_section_hook): Likewise.
2267         * coffcode.h (coff_new_section_hook): Likewise.
2268         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
2269         * elf.c (_bfd_elf_new_section_hook): Likewise.
2270         * vms.c (vms_new_section_hook): Likwise.
2271         * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't
2272         already set.
2273         * elf32-sh64.c (sh64_elf_new_section_hook): Likewise.
2274         * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise.
2275         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
2276         * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise.
2277         * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise.
2278         * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise.
2279         * ieee.c (ieee_new_section_hook): Likewise.  Call
2280         _bfd_generic_new_section_hook too.
2281         * mmo.c (mmo_new_section_hook): Likewise.
2282         * oasys.c (oasys_new_section_hook): Likewise.
2283         * som.c (som_new_section_hook): Likewise.
2284         * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol.
2285         * bfd-in2.h: Regenerate.
2286         * libbfd.h: Regenerate.
2287
2288 2006-05-03  Alan Modra  <amodra@bigpond.net.au>
2289
2290         * hash.c (DEFAULT_SIZE): Revert last change.
2291         (higher_prime_number): Correct test for no larger prime.  Don't
2292         abort on error, instead return 0.  Depopulate primes[].
2293         (bfd_hash_lookup): If we overflow size, refuse to grow table.
2294
2295 2006-05-02  Paul Brook  <paul@codesourcery.com>
2296
2297         * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
2298         for R_ARM_REL32.
2299
2300 2006-05-02  Ben Elliston  <bje@au.ibm.com>
2301
2302         * archive.c (bfd_generic_archive_p): Remove unused local variable
2303         `fail'.
2304         * dwarf2.c (decode_line_info): Remove unused local variable
2305         `basic_block'.
2306         * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused
2307         local variable `s'.
2308         * tekhex.c (tekhex_write_object_contents): Remove unused local
2309         variable `bytes_written'.
2310         * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local
2311         variable `r_addend'.
2312         * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns.
2313         * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns.
2314         (_bfd_ns32k_relocate_contents): Remove break after return.
2315         * elf.c (bfd_section_from_shdr): Remove breaks after returns.
2316
2317 2006-05-02  Nick Clifton  <nickc@redhat.com>
2318
2319         * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG
2320         in order to avoid conflicts with the global DEBUG define.
2321
2322 2006-05-02  Alan Modra  <amodra@bigpond.net.au>
2323
2324         * dwarf2.c: Formatting.
2325         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify
2326         output section check.
2327         * elf32-i370.c: Warning fixes inside #ifdef DEBUG.
2328         * elf32-m32c.c: Similarly.
2329         * elf32-ppc.c: Similarly.
2330         * elf32-v850.c: Similarly.
2331         * nlm32-sparc.c: Similarly.
2332         * elfcode.h: Similarly.
2333         (elf_symbol_flags): Delete.
2334         * elflink.c (elf_link_input_bfd): Comment typo.
2335
2336 2006-05-01  DJ Delorie  <dj@redhat.com>
2337
2338         * bfd-in.h (bfd_hash_table): Add count field.
2339         * bfd-in2.h: Regenerate.
2340         * hash.c (higher_prime_number): New.
2341         (bfd_hash_table_inint_n): Init count field.
2342         (bfd_hash_lookup): Grow table as needed.
2343
2344 2006-04-27  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2345
2346         PR binutils/2584
2347         * tekhex.c (getvalue): Change return type to bfd_boolean and
2348         add the new parameter.  Return false if the unexpected character
2349         is found.
2350         (getsym): Likewise.
2351         (first_phase): Change return type to bfd_boolean and return
2352         false if the unexpected character is found.  Replace abort
2353         with returning false.
2354         (pass_over): Change return type to bfd_boolean and the type of
2355         the second argument to bfd_boolean (*) (bfd *, int, char *).
2356         Return false if FUNC returns false.
2357         (tekhex_object_p): Return NULL if pass_over fails.
2358
2359 2006-04-27  Alan Modra  <amodra@bigpond.net.au>
2360
2361         * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.
2362
2363 2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2364
2365         PR binutils/2593
2366         * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type
2367         and flags if its BFD flags have been set.
2368         (_bfd_elf_init_private_section_data): Don't copy the output ELF
2369         section type from input if it has been set to something
2370         different.
2371
2372 2006-04-25  H.J. Lu  <hongjiu.lu@intel.com>
2373
2374         PR binutils/2467
2375         * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd)
2376         is NULL first.
2377
2378         * elf32-arm.c (elf32_arm_close_and_cleanup): Check if
2379         abfd->sections is NULL.
2380         (elf32_arm_bfd_free_cached_info): New.
2381         (bfd_elf32_bfd_free_cached_info): Defined.
2382
2383         * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it
2384         to _bfd_free_cached_info.
2385
2386         * libbfd-in.h (_bfd_free_cached_info): New.
2387         * libbfd: Regenerated.
2388
2389         * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL.
2390         (_bfd_free_cached_info): New.
2391
2392 2006-04-21  Alan Modra  <amodra@bigpond.net.au>
2393
2394         * elf.c (assign_file_positions_except_relocs): Move code setting
2395         file position of non-loaded sections..
2396         (assign_file_positions_for_segments): ..to here.
2397
2398 2006-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2399
2400         PR ld/2537
2401         * elf.c (bfd_section_from_shdr): Allow sections reserved for
2402         applications. Issue an error on sections we don't know how
2403         to handle.
2404
2405 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
2406
2407         * Makefile.am: Run "make dep-am".
2408         * Makefile.in: Regenerate.
2409
2410 2006-04-19  Alan Modra  <amodra@bigpond.net.au>
2411
2412         * warning.m4 (--enable-werror): Format help message.
2413         (--enable-build-warnings): Likewise.
2414         * configure: Regenerate.
2415
2416 2006-04-18  Nick Clifton  <nickc@redhat.com>
2417
2418         PR 2257
2419         * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx
2420         fields to still be handled as ELF files.
2421
2422 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
2423
2424         * po/SRC-POTFILES.in: Regenerated.
2425
2426 2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>
2427
2428         * configure.in: Update version to 2.17.50.
2429         * configure: Regenerated.
2430
2431 2006-04-14  David Heine  <dlheine@tensilica.com>
2432
2433         * elf32-xtensa.c (build_reloc_opcodes): New.
2434         (compute_text_actions): Use it to decode opcodes outside inner loop.
2435         (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if
2436         it is set, use it to get the opcodes for relocations.
2437         (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit.
2438
2439 2006-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2440
2441         PR ld/2513
2442         * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type.
2443         (GOT_TLS_IE_IE): Likewise.
2444         (GOT_TLS_IE_GD): Likewise.
2445         (GOT_TLS_IE_MASK): Likewise.
2446         (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD
2447         and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE
2448         respectively.
2449         (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD
2450         are set, treat tls_type as GOT_TLS_IE_BOTH.
2451         (elf_i386_relocate_section): Likewise.
2452
2453 2006-04-07  Randolph Chung  <tausq@debian.org>
2454
2455         * elf64-hppa.c (elf64_hppa_grok_prstatus): New function.
2456         (elf64_hppa_grok_psinfo): Likewise.
2457         (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define.
2458
2459 2006-04-06  DJ Delorie  <dj@redhat.com>
2460
2461         * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
2462         each plt entry we create.
2463
2464 2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
2465
2466         * po/Make-in: Add install-html target.
2467         * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
2468         htmldir. Add install-html and install-html-recursive targets.
2469         * Makefile.in: Regenerate.
2470         * configure.in: AC_SUBST for datarootdir, docdir and htmldir.
2471         * configure: Regenerate.
2472
2473 2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2474
2475         * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
2476         with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
2477         section structure.
2478
2479 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
2480
2481         * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
2482         eliminate warnings.
2483
2484 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2485             James E Wilson  <wilson@specifixinc.com>
2486
2487         PR ld/2442
2488         * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next.
2489         (elfNN_ia64_local_hash_entry): Add count, sorted_count and
2490         size.
2491         (elfNN_ia64_link_hash_entry): Likewise.
2492         (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count
2493         and size.
2494         (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info
2495         processing.
2496         (elfNN_ia64_hash_hide_symbol): Likewise.
2497         (elfNN_ia64_global_dyn_sym_thunk): Likewise.
2498         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
2499         (elfNN_ia64_global_dyn_info_free): New function.
2500         (elfNN_ia64_local_dyn_info_free): Likewise.
2501         (elfNN_ia64_hash_table_free): Free local and global
2502         elfNN_ia64_dyn_sym_info.
2503         (addend_compare): New function.
2504         (sort_dyn_sym_info): Likewise.
2505         (get_dyn_sym_info): Updated to use binary search for addend.
2506         (elfNN_ia64_check_relocs): Scan relocations to create dynamic
2507         relocation arrays first.
2508
2509 2006-04-05  Bernd Schmidt  <bernd.schmidt@analog.com>
2510
2511         * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
2512         symbol.
2513
2514 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2515
2516         PR ld/2411
2517         * elflink.c (check_dynsym): New.
2518         (elf_link_output_extsym): Use it.
2519         (bfd_elf_final_link): Likewise.
2520
2521 2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
2522
2523         PR ld/2404
2524         * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect
2525         symbol from the dynamic definition with the default version if
2526         its type and the type of existing regular definition mismatch.
2527
2528 2006-04-05  Richard Sandiford  <richard@codesourcery.com>
2529             Daniel Jacobowitz  <dan@codesourcery.com>
2530
2531         * config.bfd (sparc-*-vxworks*): New stanza.
2532         * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
2533         (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
2534         * configure: Regenerate.
2535         * elf32-sparc.c: Include elf-vxworks.h.
2536         (elf32_sparc_vxworks_link_hash_table_create: New.
2537         (elf32_sparc_vxworks_final_write_processing): New.
2538         (TARGET_BIG_SYM): Override for VxWorks.
2539         (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
2540         (bfd_elf32_bfd_link_hash_table_create): Likewise.
2541         (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
2542         (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
2543         (elf_backend_link_output_symbol_hook): Likewise.
2544         (elf_backend_emit_relocs): Likewise.
2545         (elf_backend_final_write_processing, elf32_bed): Likewise.
2546         * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
2547         (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
2548         (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
2549         (_bfd_sparc_elf_link_hash_table_create): Don't initialize
2550         build_plt_entry here.
2551         (create_got_section): Initialize sgotplt for VxWorks.
2552         (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
2553         plt_header_size and plt_entry_size, with new VxWorks-specific settings.
2554         Call elf_vxworks_create_dynamic_sections for VxWorks.
2555         (allocate_dynrelocs): Use plt_header_size and plt_entry_size.
2556         Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
2557         (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
2558         for VxWorks.  Check for the .got.plt section.
2559         (sparc_vxworks_build_plt_entry): New function.
2560         (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
2561         Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
2562         absolute on VxWorks.
2563         (sparc32_finish_dyn): Add special handling for DT_RELASZ
2564         and DT_PLTGOT on VxWorks.
2565         (sparc_vxworks_finish_exec_plt): New.
2566         (sparc_vxworks_finish_shared_plt): New.
2567         (_bfd_sparc_elf_finish_dynamic_sections): Call them.
2568         Use plt_header_size and plt_entry_size.
2569         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
2570         srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
2571         * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
2572         (elf32-sparc.lo): Likewise.
2573         * Makefile.in: Regenerate.
2574         * targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
2575         (_bfd_target_vector): Add a pointer to it.
2576
2577 2006-03-30  Ben Elliston  <bje@au.ibm.com>
2578
2579         PR ld/2267
2580         * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a
2581         special section number that exceeds the number of ELF sections
2582         (eg. SHN_MIPS_SCOMMON).
2583
2584 2006-03-27  Richard Sandiford  <richard@codesourcery.com>
2585
2586         * elfxx-mips.c (mips_got_entry): Add more commentary.
2587         (mips_elf_local_got_index): Use the hash table entry to record
2588         the GOT index of forced-local symbols.
2589         (mips_elf_initialize_tls_index): Rearrange code.  Store the index
2590         in either the hash table entry or the mips_got_entry, not both.
2591         Add more commentary.
2592         (mips_elf_multi_got): Make sure the g->next is nonnull when calling
2593         mips_elf_initialize_tls_index.
2594
2595 2006-03-25  Bernd Schmidt  <bernd.schmidt@analog.com>
2596
2597         * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc,
2598         RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty,
2599         reloc_stack_push, reloc_stack_pop, reloc_stack_operate,
2600         bfin_areloc_howto_table): Delete.  All
2601         uses deleted as well.
2602         (bfin_reloc_map): Delete all stack relocs.
2603         (bfin_info_to_howto, bfin_bfd_reloc_type_lookup,
2604         bfin_reloc_type_lookup): Don't support them.
2605         (bfin_relocate_section): Don't try to handle them.
2606
2607         * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec.
2608         * configure.in: Likewise.
2609         * configure: Regenerate.
2610         * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h".
2611         (BFIN_RELOC_MAX): Now 0x21.
2612         (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs.
2613         (bfd_elf32_bfinfdpic_vec): Declare.
2614         (IS_FDPIC): New macro.
2615         (struct bfinfdpic_elf_link_hash_table): New struct.
2616         (bfinfdpic_hash_table, bfinfdpic_got_section,
2617         bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section,
2618         bfinfdpic_plt_setion, bfinfdpic_pltrel_section,
2619         bfinfdpic_relocs_info, bfinfdpic_got_initial_offset,
2620         bfinfdpic_plt_initial_offset): Accessor macros for it.
2621         (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros.
2622         (struct bfinfdpic_relocs_info): New struct.
2623         (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES,
2624         BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC,
2625         DEFAULT_STACK_SIZE): New macros.
2626         (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash,
2627         bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find,
2628         bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local,
2629         bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc,
2630         _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment,
2631         _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section,
2632         bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook,
2633         _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section,
2634         elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry,
2635         _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry,
2636         _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries,
2637         _bfinfdpic_resolve_final_relocs_info,
2638         elf32_bfinfdpic_size_dynamic_sections,
2639         elf32_bfinfdpic_always_size_sections,
2640         elf32_bfinfdpic_modify_segment_map,
2641         _bfinfdpic_count_got_plt_entries,
2642         elf32_bfinfdpic_finish_dynamic_sections,
2643         elf32_bfinfdpic_adjust_dynamic_symbol,
2644         elf32_bfinfdpic_finish_dynamic_symbol,
2645         elf32_bfinfdpic_elf_use_relative_eh_frame,
2646         elf32_bfinfdpic_elf_encode_eh_address,
2647         elf32_bfin_object_p, bfin_elf_copy_private_bfd_data,
2648         elf32_bfinfdpic_copy_private_bfd_data,
2649         (struct _bfinfdpic_dynamic_got_info,
2650         struct _bfinfdpic_dynamic_got_plt_info): New structs.
2651         (elf32_bfin_print_private_bfd_data): Print PIC flags.
2652         (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC.
2653         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed,
2654         elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create,
2655         elf_backend_always_size_sectinos, elf_backend_modify_segment_map,
2656         bfd_elf32_bfd_copy_private_bfd_data,
2657         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2658         elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol,
2659         elf_backend_finish_dynamic_sections, elf_backend_relocate_section,
2660         elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs,
2661         elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p,
2662         elf_backend_may_use_rela_p, elf_backend_default_use_rela_p,
2663         elf_backend_omit_section_dynsym): Redefine these macros and include
2664         "elf32-target.h" again to create the elf32-bfinfdpic target.
2665         * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI,
2666         BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC,
2667         BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI,
2668         BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE,
2669         BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI,
2670         BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI,
2671         BFD_RELOC_BFIN_GOTOFFLO): New.
2672         * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target.
2673         (_bfd_target_vector): Add it.
2674         * bfd-in2.h: Regenerate.
2675         * libbfd.h: Regenerate.
2676
2677 2006-03-25  Richard Sandiford  <richard@codesourcery.com>
2678
2679         * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
2680         incompatible.  Likewise MAC and EMAC code.
2681         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
2682         bfd_get_compatible to set the new bfd architecture.  Rely on it
2683         to detect incompatibilities.
2684
2685 2006-03-23  Michael Matz  <matz@suse.de>
2686
2687         * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64,
2688         BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64,
2689         BFD_RELOC_X86_64_PLTOFF64.
2690         * bfd-in2.h: Regenerated.
2691         * libbfd.h: Regenerated.
2692         * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment.
2693         Add howtos for above relocs.
2694         (x86_64_reloc_map): Add mappings for new relocs.
2695         (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64,
2696         R_X86_64_GOTPLT64 need a got entry.  R_X86_64_GOTPLT64 also a PLT
2697         entry.  R_X86_64_GOTPC64 needs a .got section.  R_X86_64_PLTOFF64
2698         needs a PLT entry.
2699         (elf64_x86_64_gc_sweep_hook): Reflect changes from
2700         elf64_x86_64_check_relocs for the new relocs.
2701         (elf64_x86_64_relocate_section): Handle new relocs.
2702
2703 2006-03-22  Bob Wilson  <bob.wilson@acm.org>
2704
2705         * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
2706         rel->r_addend is zero.
2707
2708 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
2709
2710         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
2711         of "loc".
2712
2713 2006-03-22  Richard Sandiford  <richard@codesourcery.com>
2714             Daniel Jacobowitz  <dan@codesourcery.com>
2715             Phil Edwards  <phil@codesourcery.com>
2716             Zack Weinberg  <zack@codesourcery.com>
2717             Mark Mitchell  <mark@codesourcery.com>
2718             Nathan Sidwell  <nathan@codesourcery.com>
2719
2720         * bfd-in2.h: Regenerate.
2721         * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
2722         * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
2723         (bfd_elf32_littlemips_vxworks_vec): Likewise.
2724         (bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
2725         (bfd_elf32_littlemips_vec): Likewise.
2726         (bfd_elf32_nbigmips_vec): Likewise.
2727         (bfd_elf32_nlittlemips_vec): Likewise.
2728         (bfd_elf32_ntradbigmips_vec): Likewise.
2729         (bfd_elf32_ntradlittlemips_vec): Likewise.
2730         (bfd_elf32_tradbigmips_vec): Likewise.
2731         (bfd_elf32_tradlittlemips_vec): Likewise.
2732         (bfd_elf64_bigmips_vec): Likewise.
2733         (bfd_elf64_littlemips_vec): Likewise.
2734         (bfd_elf64_tradbigmips_vec): Likewise.
2735         (bfd_elf64_tradlittlemips_vec): Likewise.
2736         * elf32-mips.c: Include elf-vxworks.h.
2737         (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
2738         instead of calling mips_elf32_rtype_to_howto directly.
2739         (mips_vxworks_copy_howto_rela): New reloc howto.
2740         (mips_vxworks_jump_slot_howto_rela): Likewise.
2741         (mips_vxworks_bfd_reloc_type_lookup): New function.
2742         (mips_vxworks_rtype_to_howto): Likewise.
2743         (mips_vxworks_final_write_processing): Likewise.
2744         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
2745         (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
2746         (elf_backend_want_got_plt): Likewise.
2747         (elf_backend_want_plt_sym): Likewise.
2748         (elf_backend_got_symbol_offset): Likewise.
2749         (elf_backend_want_dynbss): Likewise.
2750         (elf_backend_may_use_rel_p): Likewise.
2751         (elf_backend_may_use_rela_p): Likewise.
2752         (elf_backend_default_use_rela_p): Likewise.
2753         (elf_backend_got_header_size: Likewise.
2754         (elf_backend_plt_readonly): Likewise.
2755         (bfd_elf32_bfd_reloc_type_lookup): Likewise.
2756         (elf_backend_mips_rtype_to_howto): Likewise.
2757         (elf_backend_adjust_dynamic_symbol): Likewise.
2758         (elf_backend_finish_dynamic_symbol): Likewise.
2759         (bfd_elf32_bfd_link_hash_table_create): Likewise.
2760         (elf_backend_add_symbol_hook): Likewise.
2761         (elf_backend_link_output_symbol_hook): Likewise.
2762         (elf_backend_emit_relocs): Likewise.
2763         (elf_backend_final_write_processing: Likewise.
2764         (elf_backend_additional_program_headers): Likewise.
2765         (elf_backend_modify_segment_map): Likewise.
2766         (elf_backend_symbol_processing): Likewise.
2767         * elfxx-mips.c: Include elf-vxworks.h.
2768         (mips_elf_link_hash_entry): Add is_relocation_target and
2769         is_branch_target fields.
2770         (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
2771         srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
2772         (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
2773         (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
2774         Return 3 for VxWorks.
2775         (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
2776         mips_elf_link_hash_table.  Return 0 for VxWorks.
2777         (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
2778         mips_elf_link_hash_table.  Update the call to ELF_MIPS_GP_OFFSET.
2779         (mips_vxworks_exec_plt0_entry): New variable.
2780         (mips_vxworks_exec_plt_entry): Likewise.
2781         (mips_vxworks_shared_plt0_entry): Likewise.
2782         (mips_vxworks_shared_plt_entry): Likewise.
2783         (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
2784         (mips_elf_rel_dyn_section): Change the bfd argument to a
2785         mips_elf_link_hash_table.  Use MIPS_ELF_REL_DYN_NAME to get
2786         the name of the section.
2787         (mips_elf_initialize_tls_slots): Update the call to
2788         mips_elf_rel_dyn_section.
2789         (mips_elf_gotplt_index): New function.
2790         (mips_elf_local_got_index): Add an input_section argument.
2791         Update the call to mips_elf_create_local_got_entry.
2792         (mips_elf_got_page): Likewise.
2793         (mips_elf_got16_entry): Likewise.
2794         (mips_elf_create_local_got_entry): Add bfd_link_info and input_section
2795         arguments.  Create dynamic relocations for each entry on VxWorks.
2796         (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
2797         (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
2798         and MIPS_RESERVED_GOTNO.
2799         (mips_elf_create_got_section): Update the uses of
2800         MIPS_ELF_GOT_MAX_SIZE.  Create .got.plt on VxWorks.
2801         (is_gott_symbol): New function.
2802         (mips_elf_calculate_relocation): Use a dynobj local variable.
2803         Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
2804         mips_elf_got_page_entry.  Set G to the .got.plt entry when calculating
2805         VxWorks R_MIPS_CALL* relocations.  Calculate and use G for all GOT
2806         relocations on VxWorks.  Add dynamic relocations for references
2807         to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Don't
2808         create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
2809         in VxWorks executables.
2810         (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
2811         Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
2812         Don't allocate a null entry on VxWorks.
2813         (mips_elf_create_dynamic_relocation): Update the call to
2814         mips_elf_rel_dyn_section.  Use absolute rather than relative
2815         relocations for VxWorks, and make them RELA rather than REL.
2816         (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
2817         read-only on VxWorks.  Update the call to mips_elf_rel_dyn_section.
2818         Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
2819         VxWorks.  Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
2820         Call elf_vxworks_create_dynamic_sections for VxWorks and
2821         initialize the plt_header_size and plt_entry_size fields.
2822         (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
2823         used in VxWorks executables.  Don't allocate dynamic relocations
2824         for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
2825         Set is_relocation_target for each symbol referenced by a relocation.
2826         Allocate .rela.dyn entries for relocations against the special
2827         VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols.  Create GOT
2828         entries for all VxWorks R_MIPS_GOT16 relocations.  Don't allocate
2829         a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
2830         R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations.  Update the calls
2831         to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
2832         Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
2833         relocations.  Don't set no_fn_stub on VxWorks.
2834         (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
2835         mips_elf_allocate_dynamic_relocations.
2836         (_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
2837         (_bfd_mips_elf_always_size_sections): Do not allocate GOT page
2838         entries for VxWorks, and do not create multiple GOTs.
2839         (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
2840         Handle .got specially for VxWorks.  Update the uses of
2841         MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
2842         Check for sgotplt and splt.  Allocate the .rel(a).dyn contents last,
2843         once its final size is known.  Set DF_TEXTREL for VxWorks.  Add
2844         DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
2845         tags on VxWorks.  Do not add the MIPS-specific tags for VxWorks.
2846         (_bfd_mips_vxworks_finish_dynamic_symbol): New function.
2847         (mips_vxworks_finish_exec_plt): Likewise.
2848         (mips_vxworks_finish_shared_plt): Likewise.
2849         (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
2850         to mips_elf_rel_dyn_section.  Use a VxWorks-specific value of
2851         DT_PLTGOT.  Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
2852         DT_PLTRELSZ and DT_JMPREL.  Update the uses of MIPS_RESERVED_GOTNO
2853         and mips_elf_rel_dyn_section.  Use a different GOT header for
2854         VxWorks.  Don't sort .rela.dyn on VxWorks.  Finish the PLT on VxWorks.
2855         (_bfd_mips_elf_link_hash_table_create): Initialize the new
2856         mips_elf_link_hash_table fields.
2857         (_bfd_mips_vxworks_link_hash_table_create): New function.
2858         (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
2859         on VxWorks.  Update the call to ELF_MIPS_GP_OFFSET.
2860         * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
2861         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2862         (_bfd_mips_vxworks_link_hash_table_create): Likewise.
2863         * libbfd.h: Regenerate.
2864         * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
2865         (elf32-mips.lo): Likewise.
2866         * Makefile.in: Regenerate.
2867         * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
2868         * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
2869         (bfd_elf32_littlemips_vxworks_vec): Likewise.
2870         (_bfd_target_vector): Add entries for them.
2871
2872 2006-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2873
2874         * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss
2875         section from SHF_PARISC_WEAKORDER to SHF_HP_TLS.
2876         (elf_backend_special_sections): Remove #undef.
2877
2878 2006-03-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2879
2880         * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
2881         for undefined weak symbols.
2882
2883 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
2884
2885         PR ld/2462
2886         * elflink.c (bfd_elf_final_link): Remove
2887         bed->elf_backend_emit_relocs from emit_relocs.
2888
2889 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
2890
2891         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
2892         first relocation to the second when relaxing TLS GD to LE;
2893         zero it out when relaxing to IE.
2894
2895 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
2896
2897         PR 2434
2898         * elflink.c (elf_link_add_object_symbols): Save and restore
2899         warning sym's linked sym.
2900
2901 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2902
2903         PR 2434
2904         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
2905         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
2906         hash_table -> htab.  Formatting.  Save entire symbol table
2907         before loading as-needed syms, and restore afterwards if lib not
2908         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
2909         name.  Free some buffers earlier.
2910         * bfd-in.h (struct bfd_hash_table): Add entsize.
2911         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
2912         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
2913         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
2914         hash table.
2915         (bfd_hash_table_init): Add param, adjust calls.
2916         * aoutx.h: Adjust all hash_table_init functions and calls.
2917         * bfd.c: Likewise.
2918         * coff-arm.c: Likewise.
2919         * coff-h8300.c: Likewise.
2920         * coff-ppc.c: Likewise.
2921         * cofflink.c: Likewise.
2922         * ecoff.c: Likewise.
2923         * ecofflink.c: Likewise.
2924         * elf-m10300.c: Likewise.
2925         * elf-strtab.c: Likewise.
2926         * elf.c: Likewise.
2927         * elf32-arm.c: Likewise.
2928         * elf32-bfin.c: Likewise.
2929         * elf32-cris.c: Likewise.
2930         * elf32-frv.c: Likewise.
2931         * elf32-hppa.c: Likewise.
2932         * elf32-i386.c: Likewise.
2933         * elf32-m32r.c: Likewise.
2934         * elf32-m68hc1x.c: Likewise.
2935         * elf32-m68k.c: Likewise.
2936         * elf32-ppc.c: Likewise.
2937         * elf32-s390.c: Likewise.
2938         * elf32-sh.c: Likewise.
2939         * elf32-vax.c: Likewise.
2940         * elf64-alpha.c: Likewise.
2941         * elf64-hppa.c: Likewise.
2942         * elf64-ppc.c: Likewise.
2943         * elf64-s390.c: Likewise.
2944         * elf64-sh64.c: Likewise.
2945         * elf64-x86-64.c: Likewise.
2946         * elfxx-ia64.c: Likewise.
2947         * elfxx-mips.c: Likewise.
2948         * elfxx-sparc.c: Likewise.
2949         * i386linux.c: Likewise.
2950         * libaout.h: Likewise.
2951         * libbfd-in.h: Likewise.
2952         * libcoff-in.h: Likewise.
2953         * linker.c: Likewise.
2954         * m68klinux.c: Likewise.
2955         * merge.c: Likewise.
2956         * opncls.c: Likewise.
2957         * pdp11.c: Likewise.
2958         * sparclinux.c: Likewise.
2959         * stabs.c: Likewise.
2960         * sunos.c: Likewise.
2961         * vms.c: Likewise.
2962         * xcofflink.c: Likewise.
2963         * section.c (struct section_hash_entry): Move to..
2964         * libbfd-in.h: ..here.
2965         * Makefile.am: Run "make dep-am"
2966         * Makefile.in: Regenerate.
2967         * bfd-in2.h: Regenerate.
2968         * libbfd.h: Regenerate.
2969         * libcoff.h: Regenerate.
2970
2971 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2972
2973         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
2974         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
2975         last change to REL32 relocs so that they are counted as
2976         possibly dynamic as per REL24 and REL14.
2977
2978 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
2979
2980         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
2981         checks from REL32.
2982
2983 2006-03-15  Ben Elliston  <bje@au.ibm.com>
2984
2985         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
2986         in_list elements, not just the first.
2987
2988 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
2989
2990         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
2991         out from...
2992         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
2993         for final links too.
2994
2995 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
2996
2997         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
2998
2999 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3000
3001         PR ld/2443
3002         * dwarf2.c (concat_filename): Don't issue an error if file is 0.
3003
3004 2006-03-10  Paul Brook  <paul@codesourcery.com>
3005
3006         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
3007         (elf32_arm_print_private_bfd_data): Ditto.
3008
3009 2006-03-09  Paul Brook  <paul@codesourcery.com>
3010
3011         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
3012         mapping symbols.
3013
3014 2006-03-09  Khem Raj  <khem@mvista.com>
3015
3016         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
3017         char type.
3018
3019 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3020
3021         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
3022
3023 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
3024             Daniel Jacobowitz  <dan@codesourcery.com>
3025             Zack Weinberg  <zack@codesourcery.com>
3026             Nathan Sidwell  <nathan@codesourcery.com>
3027             Paul Brook  <paul@codesourcery.com>
3028             Ricardo Anguiano  <anguiano@codesourcery.com>
3029             Phil Edwards  <phil@codesourcery.com>
3030
3031         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
3032         (bfd_elf32_bigarm_symbian_vec): Likewise.
3033         (bfd_elf32_bigarm_vxworks_vec): Likewise.
3034         (bfd_elf32_littlearm_vec): Likewise.
3035         (bfd_elf32_littlearm_symbian_vec): Likewise.
3036         (bfd_elf32_littlearm_vxworks_vec): Likewise.
3037         * configure: Regenerate.
3038         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
3039         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
3040         (elf32_arm_vxworks_bed): Add forward declaration.
3041         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
3042         (elf32_arm_vxworks_exec_plt0_entry): New table.
3043         (elf32_arm_vxworks_exec_plt_entry): Likewise.
3044         (elf32_arm_vxworks_shared_plt_entry): Likewise.
3045         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
3046         (reloc_section_p): New function.
3047         (create_got_section): Use RELOC_SECTION.
3048         (elf32_arm_create_dynamic_sections): Likewise.  Call
3049         elf_vxworks_create_dynamic_sections for VxWorks targets.
3050         Choose between the two possible values of plt_header_size
3051         and plt_entry_size.
3052         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
3053         (elf32_arm_abs12_reloc): New function.
3054         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
3055         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
3056         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
3057         r_addend fields of relocs.  On rela targets, skip any code that
3058         adjusts in-place addends.  When using _bfd_link_final_relocate
3059         to perform a final relocation, pass rel->r_addend as the addend
3060         argument.
3061         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
3062         object, ignore flags that are not standard on VxWorks.
3063         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
3064         relocs on VxWorks.  Use reloc_section_p.
3065         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
3066         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
3067         .rela.plt.unloaded relocs on VxWorks targets.
3068         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
3069         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
3070         instead of DT_REL* tags on RELA targets.
3071         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
3072         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
3073         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
3074         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
3075         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
3076         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
3077         Correct the .rela.plt.unreloaded symbol indexes.
3078         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
3079         hook on VxWorks targets.
3080         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
3081         Minor formatting tweak.
3082         (elf32_arm_vxworks_final_write_processing): New function.
3083         (elf_backend_add_symbol_hook): Override for VxWorks and reset
3084         for Symbian.
3085         (elf_backend_final_write_processing): Likewise.
3086         (elf_backend_emit_relocs): Likewise.
3087         (elf_backend_want_plt_sym): Likewise.
3088         (ELF_MAXPAGESIZE): Likewise.
3089         (elf_backend_may_use_rel_p): Minor formatting tweak.
3090         (elf_backend_may_use_rela_p): Likewise.
3091         (elf_backend_default_use_rela_p): Likewise.
3092         (elf_backend_rela_normal): Likewise.
3093         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
3094
3095 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
3096
3097         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
3098         New.  Adjust other variants.
3099         (bfd_default_scan): Update.
3100         * bfd-in2.h: Rebuilt.
3101         * cpu-m68k.c: Adjust.
3102         (bfd_m68k_compatible): New. Use it for architectures.
3103         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
3104         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
3105         mismatch.
3106         (elf32_m68k_print_private_bfd_data): Adjust.
3107         * ieee.c (ieee_write_processor): Adjust.
3108
3109 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
3110
3111         * dwarf2.c: Formatting.
3112         (add_line_info): Remove outer loop.
3113
3114 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3115             Alan Modra  <amodra@bigpond.net.au>
3116
3117         PR binutils/2338
3118         * dwarf2.c (loadable_section): New struct.
3119         (dwarf2_debug): Add loadable_section_count and
3120         loadable_sections.
3121         (new_line_sorts_after): New.
3122         (add_line_info): Use new_line_sorts_after to compare line
3123         addresses.
3124         (check_function_name): Removed.
3125         (unset_sections): New.
3126         (place_sections): New.
3127         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
3128         and unset_sections on relocatable files.
3129         (_bfd_dwarf2_find_line): Likewise.
3130
3131 2006-03-03  Nick Clifton  <nickc@redhat.com>
3132
3133         * cpu-avr.c: Update to ISO-C90 formatting.
3134         * elf32-avr.c: Likewise.
3135
3136 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
3137
3138         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
3139         and R_AVR_MS8_LDI
3140         (bfd_elf_avr_final_write_processing): Set
3141         EF_AVR_LINKRELAX_PREPARED in e_flags field.
3142         (elf32_avr_relax_section): New function.
3143         (elf32_avr_relax_delete_bytes): New function.
3144         (elf32_avr_get_relocated_section_contents): New function.
3145         (avr_pc_wrap_around): New function.
3146         (avr_relative_distance_considering_wrap_around): New function.
3147         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
3148         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
3149         * libbfd.h: Regenerate.
3150         * bfd-in2.h: Regenerate.
3151
3152 2006-03-02  DJ Delorie  <dj@redhat.com>
3153
3154         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
3155         calculations.
3156
3157 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
3158
3159         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
3160         bfd_elf32_powerpc_vxworks_vec.
3161
3162 2006-03-02  Nick Clifton  <nickc@redhat.com>
3163
3164         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
3165
3166 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
3167
3168         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
3169         elf_vxworks_create_dynamic_sections.
3170         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
3171         symbol handling.
3172         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
3173         elf_vxworks_create_dynamic_sections.
3174         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
3175         symbol handling.
3176         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
3177         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
3178
3179 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
3180
3181         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3182         (elf_backend_link_output_symbol_hook): Use
3183         elf_vxworks_link_output_symbol_hook instead.
3184         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
3185         (elf_backend_link_output_symbol_hook): Use
3186         elf_vxworks_link_output_symbol_hook instead.
3187         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
3188         same interface as elf_backend_link_output_symbol_hook.
3189         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
3190         prototype accordingly.
3191
3192 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
3193
3194         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
3195         (ppc_elf_link_hash_table): Replace old_got and new_got with
3196         plt_type and can_use_new_plt.
3197         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
3198         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
3199         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
3200         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
3201         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
3202         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
3203         this function should not be called for VxWorks targets.
3204         (ppc_elf_tls_setup): Use plt_type instead of old_got.
3205         (allocate_got): Likewise.  Rearrange so that max_before_header
3206         is only used for PLT_OLD and PLT_NEW.
3207         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
3208         (ppc_elf_size_dynamic_sections): Likewise.
3209         (ppc_elf_relax_section): Likewise.
3210         (ppc_elf_relocate_section): Likewise.
3211         (ppc_elf_finish_dynamic_symbol): Likewise.
3212         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
3213
3214 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
3215
3216         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
3217         (elf_i386_link_hash_table_create): Initialize it.
3218         (elf_i386_compute_jump_table_size): Use it instead of
3219         srelplt->reloc_count.
3220         (allocate_dynrelocs): Likewise.
3221         (elf_i386_size_dynamic_sections): Likewise.
3222         (elf_i386_relocate_section): Likewise.
3223
3224 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
3225
3226         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
3227         (_bfd_elf_write_section_eh_frame): Likewise.
3228
3229 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
3230
3231         * po/Make-in: Add html target.
3232
3233 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
3234
3235         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
3236         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
3237         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
3238         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
3239         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3240         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3241         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3242         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
3243         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
3244         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
3245         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
3246         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
3247         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
3248         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
3249         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
3250         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
3251         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
3252         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
3253         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3254         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
3255         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3256
3257 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
3258
3259         * elf-bfd.h (elf_link_hash_table): Add hplt field.
3260         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
3261         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
3262         * elf32-frv.c (_frv_create_got_section): Likewise.
3263         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
3264         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
3265         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
3266         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
3267         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
3268         (elf_i386_link_hash_table_create): Don't initialize them.
3269         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
3270         hgot fields.
3271         (elf_i386_finish_dynamic_symbol): Likewise.
3272         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
3273         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
3274         (ppc_elf_finish_dynamic_symbol): Likewise.
3275
3276 2006-02-24  DJ Delorie  <dj@redhat.com>
3277
3278         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
3279         (m32c_elf_relocate_section): Don't relocate them.
3280         (compare_reloc): New.
3281         (relax_reloc): Remove.
3282         (m32c_offset_for_reloc): New.
3283         (m16c_addr_encodings): New.
3284         (m16c_jmpaddr_encodings): New.
3285         (m32c_addr_encodings): New.
3286         (m32c_elf_relax_section): Relax jumps and address displacements.
3287         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
3288         short jumps.
3289
3290         * reloc.c: Add m32c relax relocs.
3291         * libbfd.h: Regenerate.
3292         * bfd-in2.h: Regenerate.
3293
3294 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
3295
3296         PR ld/2218
3297         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
3298         (_bfd_elf_link_hash_fixup_symbol): New.
3299
3300         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
3301         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
3302         it isn't NULL.
3303
3304         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
3305
3306         * elfxx-target.h (elf_backend_fixup_symbol): New.
3307         (elfNN_bed): Initialize elf_backend_fixup_symbol.
3308
3309 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
3310
3311         * cpu-ia64-opc.c (ins_immu5b): New.
3312         (ext_immu5b): Likewise.
3313         (elf64_ia64_operands): Add IMMU5b.
3314
3315 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
3316
3317         PR ld/2218
3318         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
3319         is dynamic.
3320         * elf32-hppa.c (allocate_dynrelocs): Likewise.
3321         * elf32-i386.c (allocate_dynrelocs): Likewise.
3322         * elf32-s390.c (allocate_dynrelocs): Likewise.
3323         * elf32-sh.c (allocate_dynrelocs): Likewise.
3324         * elf64-s390.c (allocate_dynrelocs): Likewise.
3325         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
3326         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
3327         on undef weak with non-default visibility too.
3328         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
3329
3330 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
3331
3332         * bfd.c: (_bfd_default_error_handler): Don't call abort on
3333         error, instead call _exit.
3334         (_bfd_abort): Call _exit not xexit.
3335
3336 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
3337
3338         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
3339         New functions.
3340         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
3341
3342 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
3343             Anil Paranjape  <anilp1@kpitcummins.com>
3344             Shilin Shakti  <shilins@kpitcummins.com>
3345
3346         * Makefile.am: Add xc16x related entry
3347         * Makefile.in: Regenerate
3348         * archures.c: Add bfd_xc16x_arch
3349         * bfd-in2.h: Regenerate
3350         * config.bfd: Add xc16x-*-elf
3351         * configure.in: Add bfd_elf32_xc16x_vec
3352         * configure: Regenerate.
3353         * targets.c: Added xc16x related information
3354         * cpu-xc16x.c: New file
3355         * reloc.c: Add new relocations specific to xc16x:
3356         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
3357         BFD_RELOC_XC16X_SOF
3358         * elf32-xc16x.c: New file.
3359
3360 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
3361
3362         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
3363         * elf64-ppc.c (allocate_dynrelocs): Likewise.
3364
3365 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
3366
3367         PR ld/2218
3368         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
3369         dynamic.
3370         (ppc64_elf_relocate_section): Check output reloc section size.
3371         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
3372
3373 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3374
3375         PR ld/2322
3376         * elf.c (get_segment_type): New function.
3377         (_bfd_elf_print_private_bfd_data): Use it.
3378         (print_segment_map): New function.
3379         (assign_file_positions_for_segments): Call print_segment_map
3380         when there are not enough room for program headers.
3381
3382 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
3383
3384         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
3385         traditional MIPS ELF targets.
3386
3387 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3388
3389         PR binutils/2338
3390         * dwarf2.c (check_function_name): New function.
3391         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
3392         check if function is correct.
3393
3394 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
3395
3396         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
3397         debug sections.
3398         (elf_link_input_bfd): Adjust comments.
3399
3400 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3401
3402         * elf.c (copy_private_bfd_data): Minor update.
3403
3404 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3405
3406         PR binutils/2258
3407         * elf.c (copy_private_bfd_data): Renamed to ...
3408         (rewrite_elf_program_header): This.
3409         (copy_elf_program_header): New function.
3410         (copy_private_bfd_data): Likewise.
3411
3412 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
3413
3414         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
3415         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
3416         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
3417         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
3418         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
3419         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
3420         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
3421         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
3422         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
3423         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
3424         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
3425         bfd_mach_mcf_isa_b_usp_float_emac): New.
3426         (bfd_default_scan): Update coldfire mapping.
3427         * bfd-in.h (bfd_m68k_mach_to_features,
3428         bfd_m68k_features_to_mach): Declare.
3429         * bfd-in2.h: Rebuilt.
3430         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
3431         adjust legacy names.
3432         (m68k_arch_features): New.
3433         (bfd_m68k_mach_to_features,
3434         bfd_m68k_features_to_mach): Define.
3435         * elf32-m68k.c (elf32_m68k_object_p): New.
3436         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
3437         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
3438         (elf_backend_object_p): Define.
3439         * ieee.c (ieee_write_processor): Update coldfire machines.
3440         * libbfd.h: Rebuilt.
3441
3442 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
3443
3444         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
3445         if SHF_TLS is set.
3446
3447 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
3448
3449         * coff-z80.c (r_imm24): New howto.
3450         (rtype2howto): New case R_IMM24.
3451         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
3452         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
3453
3454 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
3455
3456         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
3457         has already been assigned a GOT index, copy that index to the
3458         current hash table entry.
3459
3460 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
3461
3462         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3463         for call-to-undefweak reloc overflow.
3464
3465 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
3466
3467         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
3468         for 32-bit relocs overflow.
3469
3470 2006-01-27  Paul Brook  <paul@codesourcery.com>
3471
3472         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
3473         objects.
3474
3475 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
3476
3477         Introduce TLS descriptors for i386 and x86_64.
3478         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
3479         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
3480         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
3481         * libbfd.h, bfd-in2.h: Rebuilt.
3482         * elf32-i386.c (elf_howto_table): New relocations.
3483         (R_386_tls): Adjust.
3484         (elf_i386_reloc_type_lookup): Map new relocations.
3485         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3486         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3487         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
3488         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
3489         (elf_i386_local_tlsdesc_gotent): New macro.
3490         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
3491         (elf_i386_compute_jump_table_size): New macro.
3492         (link_hash_newfunc): Initialize tlsdesc_got.
3493         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
3494         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
3495         R_386_TLS_DESC_CALL.
3496         (elf_i386_check_relocs): Likewise.  Allocate space for
3497         local_tlsdesc_gotent.
3498         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
3499         R_386_TLS_DESC_CALL.
3500         (allocate_dynrelocs): Count function PLT relocations.  Reserve
3501         space for TLS descriptors and relocations.
3502         (elf_i386_size_dynamic_sections): Reserve space for TLS
3503         descriptors and relocations.  Set up sgotplt_jump_table_size.
3504         Don't zero reloc_count in srelplt.
3505         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
3506         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
3507         R_386_TLS_DESC_CALL.
3508         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3509         (elf_backend_always_size_sections): Define.
3510         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
3511         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
3512         (R_X86_64_standard): Adjust.
3513         (x86_64_reloc_map): Map new relocs.
3514         (elf64_x86_64_rtype_to_howto): New, split out of...
3515         (elf64_x86_64_info_to_howto): ... this function, and...
3516         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
3517         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
3518         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
3519         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
3520         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
3521         (elf64_x86_64_local_tlsdesc_gotent): New macro.
3522         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
3523         tlsdesc_got and sgotplt_jump_table_size fields.
3524         (elf64_x86_64_compute_jump_table_size): New macro.
3525         (link_hash_newfunc): Initialize tlsdesc_got.
3526         (elf64_x86_64_link_hash_table_create): Initialize new fields.
3527         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
3528         R_X86_64_TLSDESC_CALL.
3529         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
3530         local_tlsdesc_gotent.
3531         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
3532         R_X86_64_TLSDESC_CALL.
3533         (allocate_dynrelocs): Count function PLT relocations.  Reserve
3534         space for TLS descriptors and relocations.
3535         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
3536         descriptors and relocations.  Set up sgotplt_jump_table_size,
3537         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
3538         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
3539         and DT_TLSDESC_GOT.
3540         (elf64_x86_64_always_size_sections): New.  Set up
3541         _TLS_MODULE_BASE_.
3542         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
3543         R_386_TLS_DESC_CALL.
3544         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
3545         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
3546         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
3547         (elf_backend_always_size_sections): Define.
3548
3549 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3550
3551         PR binutils/2096
3552         * dwarf2.c (comp_unit_contains_address): Update comment.
3553         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
3554         lma.  Return TRUE only if both comp_unit_contains_address and
3555         comp_unit_find_nearest_line return TRUE.
3556         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
3557
3558 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
3559
3560         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
3561         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
3562         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
3563         elf_gc_mark_dynamic_ref_symbol.  Make global.
3564         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
3565         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
3566         (elfNN_bed): Init new field.
3567         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
3568         (ppc64_elf_gc_mark_dynamic_ref): New function.
3569
3570 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
3571
3572         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
3573
3574 2006-01-17  Nick Clifton  <nickc@redhat.com>
3575
3576         PR binutils/2159
3577         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
3578         parameters.
3579
3580 2006-01-11  Nick Clifton  <nickc@redhat.com>
3581
3582         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
3583         into the newly (re)allocated map array.
3584
3585 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
3586
3587         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
3588
3589 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
3590
3591         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
3592         for .toc1 section.
3593
3594 For older changes see ChangeLog-2005
3595 \f
3596 Local Variables:
3597 mode: change-log
3598 left-margin: 8
3599 fill-column: 74
3600 version-control: never
3601 End: