ld/ChangeLog

   1 2011-10-15  Alan Modra  <amodra@gmail.com>
   2
   3         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_finish): Remove toc check.
   4
   5 2011-10-13  Dave Korn  <dave.korn.cygwin@gmail.com>
   6
   7         * pe-dll.c (generate_reloc): Don't emit a base reloc for an
   8         underlying BFD reloc that will be discarded in eh_frame data.
   9
  10 2011-10-10  Nick Clifton  <nickc@redhat.com>
  11
  12         * po/bg.po: Updated Bulgarian translation.
  13         * po/es.po: Updated Spanish translation.
  14         * po/fi.po: Updated Finnish translation.
  15         * po/fr.po: Updated French translation.
  16
  17 2011-10-10  Alan Modra  <amodra@gmail.com>
  18
  19         * ldmain.c (main): Move code twiddling various config and link_info
  20         bits to..
  21         * lexsup.c (parse_args): ..here.  Move plugin_load_plugins call
  22         into main.
  23         * plugin.c (set_tv_header): Test link_info.executable, not
  24         link_info.shared.
  25         (is_visible_from_outside): Likewise.  Delete redundant
  26         is_ir_dummy_bfd check and "section" parameter.
  27
  28 2011-10-10  Alan Modra  <amodra@gmail.com>
  29
  30         * emultempl/ppc64elf.em (ppc_add_stub_section): Align to 32 bytes.
  31
  32 2011-10-09  Alan Modra  <amodra@gmail.com>
  33
  34         * emultempl/ppc64elf.em (ppc_create_output_section_statements): Add
  35         missing colon to error message.
  36         (ppc_before_allocation): Likewise.
  37
  38 2011-10-06  Alan Modra  <amodra@gmail.com>
  39
  40         PR ld/13229
  41         * plugin.c (tv_header_tags): Add LDPT_GET_SYMBOLS_V2.
  42         (set_tv_header): Handle it.  Adjust LDPT_GET_SYMBOLS.  Return void.
  43         (get_symbols): Add def_ironly_exp param.  Return that value for
  44         syms exported from shared libs.
  45         (get_symbols_v1, get_symbols_v2): New wrapper functions.
  46         * testplug.c: Update for above changes.
  47
  48 2011-09-27  Kai Tietz  <ktietz@redhat.com>
  49
  50         * scripttempl/pe.sc (.text): Add support for
  51         .gnu.linkonce.t.* section.
  52         (.debug_info): Only use .gnu.linkonce.wi.* for
  53         relocating.
  54         * scripttempl/pep.sc: Likewise.
  55
  56 2011-09-22  Tristan Gingold  <gingold@adacore.com>
  57
  58         * NEWS: Add marker for 2.22.
  59
  60 2011-09-20  Alan Modra  <amodra@gmail.com>
  61
  62         PR ld/13201
  63         * ldlang.h (lang_input_statement_type): Add "reload" bitfield.
  64         Clarify comments.
  65         * ldlang.c (new_afile): Init new field.
  66         (load_symbols): Don't call ldlang_add_file when reloading.
  67         (open_input_bfds): Reload as-needed libs during plugin rescan.
  68
  69 2011-09-15  H.J. Lu  <hongjiu.lu@intel.com>
  70
  71         PR ld/12975
  72         * ldlang.c (lang_elf_version_info): Removed.
  73         (lang_register_vers_node): Replace lang_elf_version_info with
  74         link_info.version_info.
  75         (lang_add_vers_depend): Likewise.
  76         * pe-dll.c (process_def_file_and_drectve): Likewise.
  77         * emultempl/solaris2.em (elf_solaris2_before_allocation): Likewise.
  78
  79         * ldlang.h (lang_elf_version_info): Removed.
  80
  81         * plugin.c  (is_visible_from_outside): Check if symbol is hidden
  82         by version script.
  83
  84         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
  85         Remove lang_elf_version_info.
  86
  87 2011-09-15  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
  88
  89         PR ld/13183
  90         * ldmain.c (add_archive_element): Support thin archive member
  91         for LTO.
  92
  93 2011-08-26  Nick Clifton  <nickc@redhat.com>
  94
  95         * po/es.po: Updated Spanish translation.
  96
  97 2011-08-26  Nick Clifton  <nickc@redhat.com>
  98
  99         * NEWS: Mention that --no-copy-dt-needed-entries is now the
 100         default.
 101
 102 2011-08-22  Michael Matz  <matz@suse.de>
 103
 104         * ldmain.c (add_DT_NEEDED_for_dynamic): Default to FALSE.
 105         * ld.texinfo (--copy-dt-needed-entries): Mention new default.
 106
 107 2011-08-17  Alan Modra  <amodra@gmail.com>
 108
 109         PR ld/12762
 110         * ldlang.c (section_already_linked): Revert 2011-07-09 changes.
 111         * plugin.c: Likewise.
 112         (asymbol_from_plugin_symbol): Create linkonce section for syms
 113         with comdat_key.
 114
 115 2011-08-09  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 116
 117         * emultempl/armelf.em (fix_arm1176): New variable.
 118         (arm_elf_create_output_section_statements): Pass
 119         fix_arm1176 option to bfd backend.
 120         (OPTION_FIX_ARM1176): New define.
 121         (OPTION_NO_FIX_ARM1176): Likewise.
 122         (PARSE_AND_LIST_LONGOPTS): Add new command line options.
 123         (PARSE_AND_LIST_OPTIONS): Likewise.
 124         (PARSE_AND_LIST_ARGS_CASES): Likewise.
 125         * ld.texinfo: Document new command line options.
 126
 127 2011-08-09  Alan Modra  <amodra@gmail.com>
 128
 129         PR ld/13066
 130         * plugin.c (add_symbols): Revert 2011-08-05.
 131
 132 2011-08-06  Kai Tietz  <ktietz@redhat.com>
 133
 134         * scripttempl/pep.sc: Add .debug_macro section.
 135         * scripttempl/pe.sc: Likewise.
 136
 137 2011-08-05  Alan Modra  <amodra@gmail.com>
 138
 139         PR ld/12762
 140         * plugin.c (add_symbols): Exclude comdat_key symbols from symbol
 141         table if already seen.
 142
 143 2011-08-04  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * ldmain.c (main): Replace remove_output with ld_cleanup in
 146         comments.
 147
 148 2011-07-26  Alan Modra  <amodra@gmail.com>
 149
 150         * emulparams/elf32ppc.sh: Source plt_unwind.sh.
 151         * emulparams/elf64ppc.sh: Likewise.
 152         * emultempl/ppc32elf.em (OPTION_NO_TLS_OPT): Adjust.
 153         (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
 154         PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
 155         existing values.
 156         * emultempl/ppc64elf.em (OPTION_STUBGROUP_SIZE): Adjust.
 157         (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
 158         PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Append to
 159         existing values.
 160
 161 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * Makefile.am (ALL_64_EMULATIONS): Add eelf_k1om.o and
 164         eelf_k1om_fbsd.o
 165         (eelf_k1om.c): New.
 166         (eelf_k1om_fbsd.c): Likewise.
 167         * Makefile.in: Regenerated.
 168
 169         * configure.tgt (targ64_extra_emuls): Add elf_k1om if elf_x86_64
 170         is supported.  Add elf_k1om_fbsd if elf_x86_64_fbsd is supported.
 171         (targ_extra_emuls): Likewise.
 172
 173         * emulparams/elf_k1om.sh: New.
 174         * emulparams/elf_k1om_fbsd.sh: Likewise.
 175
 176 2011-07-16  Roland McGrath  <roland@hack.frob.com>
 177
 178         * ld.h (args_type): New field print_output_format.
 179         * lexsup.c (enum option_values, ld_options, parse_args):
 180         Handle --print-output-format.
 181         * ldmain.c (main): Implement --print-output-format.
 182         * ld.texinfo (Options): Document it.
 183
 184         * ldlang.c (lang_get_output_target): Don't return current_target
 185         when it's NULL.
 186
 187 2011-07-15  Alan Modra  <amodra@gmail.com>
 188
 189         * Makefile.am (e*.c): Sort.
 190         * Makefile.in: Regenerate.
 191
 192 2011-07-14  Alan Modra  <amodra@gmail.com>
 193
 194         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option,
 195         gld${EMULATION_NAME}_list_options): Don't condition -z relro
 196         and -z norelro on COMMONPAGESIZE being defined.
 197
 198 2011-07-14  Alan Modra  <amodra@gmail.com>
 199
 200         * emultempl/ppc64elf.em (plt_static_chain): New var.
 201         (gld${EMULATION_NAME}_after_allocation): Pass to ppc64_elf_size_stubs.
 202         (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
 203         PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Handle
 204         --plt-static-chain and --no-plt-static-chain.
 205
 206 2011-07-14  Alan Modra  <amodra@gmail.com>
 207
 208         * emultempl/elf32.em (gld${EMULATION_NAME}_add_options,
 209         gld${EMULATION_NAME}_handle_option, gld${EMULATION_NAME}_list_options):
 210         Provide --build-id, -z defs, -z muldefs, -z max-page-size,
 211         -z common-page-size, -z execstack, -z noexecstack for all targets.
 212         Add help for --exclude-libs.
 213         (OPTION_LD_GENERATED_UNWIND_INFO,
 214         OPTION_NO_LD_GENERATED_UNWIND_INFO): Move this..
 215         (gld${EMULATION_NAME}_handle_option): ..and code handling
 216         --ld-generated-unwind-info and --no-ld-generated-unwind-info..
 217         * emulparams/plt_unwind.sh: ..to here.  New file.  Add help.
 218         * emulparams/elf32_x86_64.sh: Include plt_unwind.sh.
 219         * emulparams/elf_i386.sh: Likewise.
 220         * emulparams/elf_i386_chaos.sh: Likewise.
 221         * emulparams/elf_i386_ldso.sh: Likewise.
 222         * emulparams/elf_l1om.sh: Likewise.
 223         * emulparams/elf_x86_64.sh: Likewise.
 224
 225 2011-07-11  Catherine Moore  <clm@codesourcery.com>
 226
 227         * ld.h (section_flag_list): Add field to struct wildcard_spec.
 228         * ld.texinfo (INPUT_SECTION_FLAGS): Document.
 229         * ldgram.y (flag_info_list, flag_info): Add to union.
 230         (INPUT_SECTION_FLAGS): New token.
 231         (wildcard_spec): Initialize section_flag_list to NULL for
 232         each alternative.
 233         (sect_flag_list, sect_flags): New rules.
 234         (input_section_spec_no_keep): Add alternatives to recognize
 235         sect_flags.
 236         * ldlang.c (walk_wild_consider_section): Initialize
 237         section_flag_info field of the section struct.
 238         (lang_add_section): Check input section flags.
 239         (lang_add_wild): Initialize section_flag_list field of
 240         the statement struct.
 241         * ldlang.h (lang_input_statement_struct): Add section_flag_list field.
 242         (lang_wild_statement_struct): Likewise.
 243         * ldlex.l (INPUT_SECTION_FLAGS): New token.
 244         * mri.c (mri_draw_tree): Initialize section_flag_list to NULL.
 245         * NEWS: Announce INPUT_SECTION_FLAGS enhancement.
 246
 247 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR ld/12942
 250         * ldlang.c (section_already_linked): Pass "struct already_linked *"
 251         to bfd_section_already_linked.
 252         (lang_process): Set link_info.loading_lto_outputs before
 253         loading LTO outputs.
 254         * plugin.c: Include "libbfd.h".
 255         (add_symbols): Call bfd_section_already_linked with comdat_key.
 256
 257 2011-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * configure.tgt: Revert x32 change.
 260
 261 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
 262
 263         PR ld/12570
 264         * emultempl/elf32.em (OPTION_LD_GENERATED_UNWIND_INFO,
 265         OPTION_NO_LD_GENERATED_UNWIND_INFO): Define.
 266         (gld${EMULATION_NAME}_handle_option): Handle
 267         --ld-generated-unwind-info and --no-ld-generated-unwind-info.
 268         * ld.texinfo (--ld-generated-unwind-info,
 269         --no-ld-generated-unwind-info): Document.
 270
 271 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         * configure.tgt: Support x32.
 274
 275 2011-06-15  Nick Clifton  <nickc@redhat.com>
 276
 277         * NEWS: Mention addition of TILEPRO and TIKE-Gx support.
 278
 279 2011-06-13  Walter Lee  <walt@tilera.com>
 280
 281         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx.c and
 282         eelf32tilepro.c.
 283         (ALL_64_EMULATION_SOURCES): Add eelf64tilegx.c.
 284         (eelf32tilegx.c): New target.
 285         (eelf32tilepro.c): Likewise.
 286         (eelf64tilegx.c): Likewise.
 287         * Makefile.in: Regenerate.
 288         * configure.tgt: Handle tilegx-*-* and tilepro-*-*.
 289         * emulparams/elf32tilegx.sh: New file.
 290         * emulparams/elf64tilegx.sh: New file.
 291         * emulparams/elf32tilepro.sh: New file.
 292
 293 2011-06-13  Alan Modra  <amodra@gmail.com>
 294
 295         * ldlang.c (sort_def_symbol, lang_one_common): Don't handle
 296         warning symbols here.
 297         * emultempl/pe.em (pr_sym): Remove redundant test.
 298         * emultempl/pep.em (pr_sym): Likewise.
 299
 300 2011-06-09  Nick Clifton  <nickc@redhat.com>
 301
 302         PR ld/12845
 303         * emultempl/mipself.em (mips_add_stub_section): Do not add stubs
 304         for sections that have been removed by garbage collection.
 305
 306 2011-06-08  Alan Modra  <amodra@gmail.com>
 307
 308         * ldlang.c (lang_one_common): Handle warning symbols.
 309
 310 2011-06-07  Nick Clifton  <nickc@redhat.com>
 311
 312         * configure.tgt: Accept any V850 architecture.
 313
 314 2011-06-03  Nick Clifton  <nickc@redhat.com>
 315
 316         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32am33lin.c
 317         Add rule to build eelf32am33lin.c
 318         * Makefile.in: Regenerate.
 319
 320 2011-06-02  Nick Clifton  <nickc@redhat.com>
 321
 322         * lexsup.c: Fix spelling mistake in comment.
 323         * scripttempl/epocpe.sc: Likewise.
 324         * scripttempl/i386beos.sc: Likewise.
 325         * scripttempl/mcorepe.sc: Likewise.
 326         * scripttempl/pe.sc: Likewise.
 327         * scripttempl/pep.sc: Likewise.
 328         * po/ld.pot: Regenerate.
 329
 330 2011-05-27  Nick Clifton  <nickc@redhat.com>
 331
 332         * scripttempl/v850.sc (_heap_start): Provide.
 333
 334 2011-05-23  Alan Modra  <amodra@gmail.com>
 335
 336         * ldmisc.c (vfinfo): Add %H.
 337         * ldmain.c (reloc_overflow): Use %H rather than %C.
 338         (reloc_dangerous, unattached_reloc): Likewise.
 339
 340 2011-05-23  Alan Modra  <amodra@gmail.com>
 341
 342         PR 12763
 343         * ldlang.c (lang_output_section_find_by_flags): Match orphan .sdata2
 344         like sections to existing .sdata2, and similarly for orphan TLS
 345         sections.
 346         * emultempl/elf32.em (place_orphan): Exclude .tbss from orphan_bss.
 347
 348 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 349
 350         PR ld/12759
 351         * emultempl/rxelf.em (ignore_lma): New variable.
 352         (rx_elf_create_output_section_statements): Pass the setiing of
 353         ignore_lma to bfd_elf32_rx_set_target_flags.
 354         (OPTION_IGNORE_LMA): Define.
 355         (OPTION_NO_IGNORE_LMA): Define.
 356         (PARSE_AND_LIST_LONGOPTS): Add ignore lma.
 357         (PARSE_AND_LIST_OPTIONS): Add ignore lma.
 358         (PARSE_AND_LIST_ARGS_CASES): Add ignore lma.
 359
 360 2011-05-17  Alan Modra  <amodra@gmail.com>
 361
 362         PR ld/12760
 363         * ldmain.c (notice): Add "flags" and "string" param.
 364         * plugin.c (plugin_notice): Likewise.  Handle indirect, warning
 365         and constructor syms.
 366
 367 2010-05-16  Daniel Jacobowitz  <dan@codesourcery.com>
 368
 369         * ldlang.c (print_assignment): Use the symbol's section if we
 370         use its value.
 371         * ldexp.c (exp_fold_tree_1): Skip self-assignment.  Expand
 372         comment on copying symbol type.
 373
 374 2011-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         PR ld/12760
 377         * plugin.c (plugin_notice): Set u.undef.abfd for symbols made
 378         undefweak.
 379
 380 2011-05-16  Alan Modra  <amodra@gmail.com>
 381
 382         * ldlang.c (lang_leave_output_section_statement): Don't copy
 383         previous lma_region if given address.
 384
 385 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 386
 387         (eelf32_tic6x_linux_be.c, eelf32_tic6x_linux_le.c,
 388         eelf32_tic6x_elf_be.c, eelf32_tic6x_elf_le.c): New rules.
 389         * Makefile.am (ALL_EMULATIONS): Add these files.
 390         (eelf32_tic6x_be.c, eelf32_tic6x_le.c): Depend on tic6xdsbt.em.
 391         * Makefile.in: Regenerated.
 392         * emultempl/tic6xdsbt.em (is_tic6x_target): Allow more tic6x target
 393         vectors.
 394         * emulparams/elf32_tic6x_elf_be.sh: New file.
 395         * emulparams/elf32_tic6x_elf_le.sh: New file.
 396         * emulparams/elf32_tic6x_linux_be.sh: New file.
 397         * emulparams/elf32_tic6x_linux_le.sh: New file.
 398         * configure.tgt (tic6x-*-elf, tic6x-*-uclinux): New.
 399         (tic6x-*-*): Replaced by these.
 400
 401 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 402
 403         * configure.tgt: Add targets x86_64-*-pe and x86_64-*-pep.
 404
 405 2011-05-09  Paul Brook  <paul@codesourcery.com>
 406
 407         * emultempl/tic6xdsbt.em (merge_exidx_entries): New.
 408         (compare_output_sec_vma): New function.
 409         (gld${EMULATION_NAME}_after_allocation): New function.
 410         (OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
 411         (PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
 412         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
 413         (LDEMUL_AFTER_ALLOCATION): Set.
 414         * ld.texinfo: Document c6x --no-merge-exidx-entries.
 415
 416 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 417
 418         PR ld/12365
 419         * scripttempl/pe.sc (__rt_psrelocs_start): New symbol definition.
 420         (__rt_psrelocs_end): Likewise.
 421         (__rt_psrelocs_size): Likewise difference between the above.
 422         (__RUNTIME_PSEUDO_RELOC_LIST_END__): Move outside .rdata section
 423         immediately after end of pseudo-reloc data.
 424         (___RUNTIME_PSEUDO_RELOC_LIST_END___): Likewise.
 425         (__RUNTIME_PSEUDO_RELOC_LIST__): Move outside .rdata section and
 426         calculate backward from list end.
 427         (___RUNTIME_PSEUDO_RELOC_LIST___): Likewise.
 428         * scripttempl/pep.sc: Likewise.
 429
 430 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 431
 432         * scripttempl/alphavms.sc (CODE): Add *$CODE*.
 433
 434 2011-05-04  Tristan Gingold  <gingold@adacore.com>
 435
 436         * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Add
 437         LDEMUL_ADD_OPTIONS and LDEMUL_HANDLE_OPTION.
 438         * emultempl/vms.em (OPTION_IDENTIFICATION): New macro.
 439         (gld${EMULATION_NAME}_add_options): New function.
 440         (gld${EMULATION_NAME}_list_options): Ditto.
 441         (gld${EMULATION_NAME}_handle_option): Ditto.
 442         (LDEMUL_ADD_OPTIONS, LDEMUL_HANDLE_OPTION)
 443         (LDEMUL_LIST_OPTIONS): Define.
 444
 445 2011-05-04  Alan Modra  <amodra@gmail.com>
 446
 447         PR ld/12726
 448         * ldexp.h (lang_phase_type): Add lang_assigning_phase_enum.
 449         * ldexp.c (exp_fold_tree_1): Correct assign to dot comment.  Don't
 450         assign to dot when lang_assigning_phase_enum.
 451         * ldlang.h (lang_do_assignments): Update prototype.
 452         * ldlang.c (lang_do_assignments): Add phase parameter.  Update all
 453         callers.
 454         * pe-dll.c (pe_dll_fill_sections, pe_exe_fill_sections): Update
 455         lang_do_assignments calls.
 456
 457 2011-04-28  Daniel C. Klauer  <daniel.c.klauer@web.de>
 458
 459         PR ld/12614
 460         * emultempl/pe.em (_after_open): Correctly check whether symbol is
 461         in undef list.
 462
 463 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 464
 465         * scripttempl/pe.sc: Handle .eh_frame($|.)* sections.
 466         * scripttempl/pep.sc: Likewise.
 467
 468 2011-04-24  Alan Modra  <amodra@gmail.com>
 469
 470         PR ld/12365
 471         PR ld/12696
 472         * ldmain.c (notice): Delete "name" param, add "h".
 473         * plugin.c (plugin_notice): Likewise.  Set non_ir_ref.  Handle
 474         redefinitions of IR symbols in real BFDs.
 475         (plugin_multiple_definition, plugin_multiple_common): Delete.
 476         (non_ironly_hash, init_non_ironly_hash): Delete.
 477         (is_visible_from_outside): Traverse entry_symbol chain.
 478         (get_symbols): Use non_ir_ref flag rather than hash lookup.
 479
 480 2011-04-21  Tristan Gingold  <gingold@adacore.com>
 481
 482         * scripttempl/alphavms.sc: Add dwarf2 embedding marks.
 483
 484 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 485
 486         * emultempl/aix.em (_add_options): Ignore -bbigtoc switch.
 487
 488 2011-04-20  Alan Modra  <amodra@gmail.com>
 489
 490         * ld.h (ld_config_type <hash_table_size>): Make it an unsigned long.
 491
 492 2011-04-20  Alan Modra  <amodra@gmail.com>
 493
 494         PR ld/12365
 495         * ldfile.c (ldfile_try_open_bfd): Move code creating and switching
 496         to plugin IR BFD..
 497         * ldmain.c (add_archive_element): ..and similar code here..
 498         * plugin.c (plugin_maybe_claim): ..to here.  New function.
 499         (plugin_call_claim_file): Make static.
 500         (asymbol_from_plugin_symbol): Set ELF st_shndx for common syms.
 501         (plugin_multiple_common): New function.
 502         (plugin_call_all_symbols_read): Hook in plugin_multiple_common.
 503         * plugin.h (plugin_call_claim_file): Don't declare.
 504         (plugin_maybe_claim): Declare.
 505
 506 2011-04-20  Alan Modra  <amodra@gmail.com>
 507
 508         PR ld/12365
 509         * ldmain.c (multiple_definition): Take a bfd_link_hash_entry
 510         pointer arg rather than "name", "obfd", "osec", "oval".  Add code
 511         removed from linker.c.  Hack around xcofflink.c oddity in
 512         passing NULL nbfd.
 513         (multiple_common): Similarly.
 514         * plugin.c (orig_allow_multiple_defs): Delete.
 515         (plugin_call_all_symbols_read): Don't twiddle allow_multiple_definition.
 516         (plugin_multiple_definition): Update.
 517
 518 2011-04-18  Kai Tietz  <ktietz@redhat.com>
 519
 520         * deffilep.y (def_aligncomm): Avoid duplets.
 521
 522         * deffilep.y (def_pool_str): New type.
 523         (pool_strs): Local static.
 524         (def_pool_alloc): Local function.
 525         (def_pool_strdup): Likewise.
 526         (def_pool_free): Likewise.
 527         (opt_name): Replace xmalloc/xstrdup by
 528         def_pool_alloc/def_pool_strdup.
 529         (dot_name): Likewise.
 530         (anylang_id): Likewise.
 531         (def_lex): Likewise.
 532         (def_file_parse): Call def_pool_free on
 533         exit and cleanup directives elements.
 534         (def_file_add_directive): Call def_pool_free.
 535
 536 2011-04-18  Paul Brook  <paul@codesourcery.com>
 537
 538         * emulparams/elf32_tic6x_le.sh: Define OTHER_READONLY_SECTIONS
 539         for unwinding tables.
 540
 541 2011-04-18  Alan Modra  <amodra@gmail.com>
 542
 543         PR ld/12365
 544         PR ld/12672
 545         * ldfile.c (ldfile_try_open_bfd): Don't attempt any plugin action
 546         when no_more_claiming.
 547         * ldmain.c (add_archive_element): Likewise.
 548         (multiple_definition): Remove plugin_multiple_definition call.
 549         (notice): Remove plugin_notice call.
 550         * ldlang.c (lang_list_insert_after, void lang_list_remove_tail): Move.
 551         Delete prototype.
 552         (plugin_insert): New static var.
 553         (open_input_bfds): Only rescan libs after plugin insert point.
 554         (lang_gc_sections): Omit plugin claimed files.
 555         (lang_process): Set plugin_insert.  Only rescan when plugin adds
 556         objects.
 557         * plugin.h (no_more_claiming): Declare.
 558         (plugin_notice, plugin_multiple_definition): Don't declare.
 559         * plugin.c: Formatting.
 560         (orig_notice_all, orig_allow_multiple_defs, orig_callbacks,
 561         plugin_callbacks): New static vars.
 562         (no_more_claiming): Make global.
 563         (plugin_cached_allow_multiple_defs): Delete.
 564         (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy .text section,
 565         use newer bfd_make_section variant.  Make COMMON section too.
 566         Error handling.  Correct setting of gp size.
 567         (asymbol_from_plugin_symbol): Properly cast last arg of concat.
 568         (message): Likewise for ACONCAT.
 569         (asymbol_from_plugin_symbol): Use our COMMON section.
 570         (get_symbols): When report_plugin_symbols, show visibility too.
 571         (init_non_ironly_hash): Move.  Don't test non_ironly_hash.
 572         (plugin_load_plugins): Save state of linker callbacks, set up to
 573         call plugin_notice instead.  Call init_non_ironly_hash here.
 574         (plugin_call_all_symbols_read): Set plugin_multiple_definition in
 575         plugin callbacks.
 576         (plugin_notice): Rewrite.
 577         (plugin_multiple_definition): Make static, call original callback.
 578
 579 2011-04-15  Alan Modra  <amodra@gmail.com>
 580
 581         PR ld/12672
 582         * ldlang.c (enum open_bfd_mode): New.
 583         (open_input_bfds): Replace "force" param with "mode".  Reload
 584         archives for rescan.  Update all callers.
 585         (lang_process): Make another open_input_bfds pass for plugins.
 586
 587 2011-04-13  Kai Tietz  <ktietz@redhat.com>
 588
 589         PR binutils/12658
 590         * deffile.h (def_file_add_export): Add is_dup argument.
 591         (def_file_add_import): Likewise.
 592         * deffilep.y (are_names_equal): New helper.
 593         (cmp_export_elem): New helper.
 594         (find_export_in_list): Add search routine for exports.
 595         (def_file_add_export): Check for duplicates.
 596         (cmp_import_elem): New helper.
 597         (find_import_in_list): Add search routine for imports.
 598         (def_file_add_import): Check for duplicates.
 599         (def_exports): Handle duplicates.
 600         (def_imports): Likewise.
 601         * pe-dll.c (process_def_file_and_drectve): Likewise.
 602         (pe_implied_import_dll): Likewise.
 603
 604 2011-04-11  Chris Quenelle  <chris.quenelle@oracle.com>
 605
 606         * scripttempl/elf.sc (.exception_ranges): Add new section.
 607
 608 2011-04-08  Hector Oron  <hector.oron@gmail.com>
 609
 610         PR ld/12643
 611         * configure.tgt: Add support for arm-*-gnueabihf targets.
 612
 613 2011-04-07  Eric B. Weddington  <eric.weddington@atmel.com>
 614
 615         * Makefile.in: Regenerate. Remove stray eavrtiny10 rules.
 616
 617 2011-04-07  Joseph Myers  <joseph@codesourcery.com>
 618
 619         * configure.tgt: Remove stray ;;.
 620
 621 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 622
 623         * configure.tgt (thumb-*-linux-* | thumb-*-uclinux*,
 624         strongarm-*-coff, strongarm-*-elf, strongarm-*-kaos*,
 625         thumb-*-coff, thumb-*-elf, thumb-epoc-pe, thumb-*-pe,
 626         xscale-*-coff, xscale-*-elf): Remove targets.
 627
 628 2011-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 629
 630         * configure.tgt: Add elf_l1om to targ_extra_libpath for
 631         x86_64-*-linux-*.
 632
 633         * emulparams/elf_l1om.sh: Remove duplicates.
 634
 635 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 636
 637         * emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
 638         GENERATE_SHLIB_SCRIPT): New defines.
 639         (TEXT_START_ADDR): Define differently depending on target.
 640         (.got): Redefine to include "*(.dsbt)".
 641         (SDATA_START_SYMBOLS): Remove, replace with
 642         (OTHER_GOT_SYMBOLS): New.
 643         (OTHER_BSS_SECTIONS): Define only for ELF targets.
 644         * emultempl/tic6xdsbt.em: New file.
 645         * gen-doc.texi: Set C6X.
 646         * ld.texinfo: Likewise.
 647         (Options specific to C6X uClinux targets): New section.
 648
 649 2011-03-29  Alan Modra  <amodra@gmail.com>
 650
 651         PR ld/12613
 652         * ldlex.l (lex_warn_invalid): Don't assume char is unsigned.
 653
 654 2011-03-26  John Marino  <binutils@marino.st>
 655
 656         * configure.host: Update *-*-dragonfly* host entry.
 657         * configure.tgt: Update *-*-dragonfly* target entry.
 658         * ldlex.l: Prevent redefinition of YY_NO_UNPUT.
 659
 660 2011-03-28  Joseph Myers  <joseph@codesourcery.com>
 661
 662         * configure.in: Check for windows.h, not Windows.h.
 663         * configure: Regenerate.
 664         * plugin.c: Include windows.h, not Windows.h.
 665
 666 2011-03-25  Eric B. Weddington  <eric.weddington@atmel.com>
 667
 668         * Makefile.in: Regenerate.
 669
 670 2011-03-23  Joseph Myers  <joseph@codesourcery.com>
 671
 672         * lexsup.c (parse_args): Only set report_plugin_symbols if plugins
 673         are enabled.  Mark level as possibly unused.
 674
 675 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 676
 677         * Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures.
 678         (eavrxmega?.c): Likewise.
 679         * configure.tgt (targ_extra_emuls): Likewise.
 680         * emulparams/avrxmega1.sh: New file.
 681         * emulparams/avrxmega2.sh: Likewise.
 682         * emulparams/avrxmega3.sh: Likewise.
 683         * emulparams/avrxmega4.sh: Likewise.
 684         * emulparams/avrxmega5.sh: Likewise.
 685         * emulparams/avrxmega6.sh: Likewise.
 686         * emulparams/avrxmega7.sh: Likewise.
 687         * emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation):
 688         Add avrxmega6, avrxmega7 to list of architectures for no stubs.
 689
 690 2011-03-21  Eric B. Weddington  <eric.weddington@atmel.com>
 691
 692         * scripttempl/avr.sc: Add fuse, lock, and signature memory regions.
 693
 694 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 695
 696         * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check
 697         eh->target_internal.
 698
 699 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 700
 701         * emultempl/armelf.em (arm_elf_before_allocation): Check dynobj
 702         instead of dynamic_sections_created.
 703
 704 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 705
 706         * plugin.c (get_symbols): Use wrapped lookup for undefined symbols.
 707
 708 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 709
 710         * ldlang.c (lang_check): Don't run checks on dummy IR BFDs.
 711
 712 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 713
 714         * ldlang.h (lang_input_statement_type): Add new 'claim_archive' flag,
 715         wrapping both it and 'claim' flag in #ifdef ENABLE_PLUGINS.
 716         * ldmain.c (add_archive_element): Set it if the member is claimed.
 717         * ldlang.c (new_afile): Initialise claim_archive and claimed members.
 718         (find_replacements_insert_point): New helper function.
 719         (lang_process): After adding and opening replacement files passed
 720         from plugin, splice them into correct place in statement list and
 721         file chains to preserve critical link order.
 722         (lang_list_insert_after): New helper function.
 723         (lang_list_remove_tail): Likewise.
 724
 725 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 726
 727         * plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
 728         (IRONLY_SUFFIX_LEN): Delete.
 729         (plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
 730         (is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
 731         enclosing lang input statement instead.
 732
 733 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 734
 735         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
 736         alignment of input sections when creating orphan output sections
 737         during relocatable link.
 738         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
 739
 740 2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         * ld.texinfo: Document --verbose[=NUMBER].
 743
 744         * lexsup.c (ld_options): Update --verbose.
 745         (parse_args): Set report_plugin_symbols.
 746
 747         * plugin.c (report_plugin_symbols): New.
 748         (get_symbols): Report plugin symbols if report_plugin_symbols
 749         is TRUE.
 750
 751         * plugin.h (report_plugin_symbols): New.
 752
 753 2011-03-01  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         PR ld/12529
 756         * testplug.c: Don't include "filenames.h".
 757         (onclaim_file): Don't use filename_cmp.
 758
 759 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 760
 761         * emultempl/beos.em (sort_by_file_name): Use filename_(n)cmp.
 762         * emultempl/elf32.em (gld${EMULATION_NAME}_vercheck):
 763         Likewise.
 764         (gld${EMULATION_NAME}_stat_needed): Likewise.
 765         (gld${EMULATION_NAME}_check_needed): Likewise.
 766         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise.
 767         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 768         * emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
 769         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 770         * ldfile.c (ldfile_open_file): Likewise.
 771         * ldlang.c (wild_sort): Likewise.
 772         (lookup_name): Likewise.
 773         (check_excluded_libs): Likewise.
 774         * ldmisc.c (vfinfo): Likewise.
 775         * pe-dll.c (libnamencmp): Likewise.
 776         (auto_export): Likewise.
 777         (pe_dll_generate_implib): Likewise.
 778         * testplug.c (onclaim_file): Likewise.
 779
 780 2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         PR ld/12507
 783         * plugin.c (get_symbols): Don't check entry symbol here.
 784         (init_non_ironly_hash): Add entry_symbol chain into
 785         non_ironly_hash.
 786
 787 2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         PR ld/12507
 790         * plugin.c (get_symbols): Don't mark entry symbol IR only.
 791
 792 2011-02-18  John David Anglin  <dave.anglin@nrc-cnnrc.gc.ca>
 793
 794         PR ld/12376
 795         emulparams/hppalinux.sh (DATA_ADDR): Define.
 796         (SHLIB_DATA_ADDR): Likewise.
 797
 798 2011-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 799
 800         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX): Changed to
 801         x32 for x32.
 802
 803 2011-02-15  Kai Tietz  <kai.tietz@onevision.com>
 804
 805         * pe-dll.c (process_def_file_and_drectve): Don't strip
 806         leading underscore from symbol by calling bfd_find_version_for_sym.
 807
 808 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 809
 810         * ldlang.c (lang_vers_match): Declare a new c_sym, assign it to
 811         the bfd_demangle of sym, change users of sym to c_sym when not
 812         already demangling, and free when done.  Change callers of
 813         cplus_demangle to bfd_demangle.
 814
 815 2011-02-14  Alan Modra  <amodra@gmail.com>
 816
 817         * plugin.c (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy
 818         .text section, use newer bfd_make_section variant.  Error handling.
 819         Correct setting of gp size.
 820         (asymbol_from_plugin_symbol): Properly cast last arg of concat.
 821         (message): Likewise for ACONCAT.
 822         (get_symbols): Formatting.
 823
 824 2011-02-14  Alan Modra  <amodra@gmail.com>
 825
 826         * ldmain.c (remove_output): Rename to..
 827         (ld_cleanup): ..this. Call bfd_cache_close_all and plugin_call_cleanup.
 828         (main): Adjust.
 829         * plugin.c (plugin_call_cleanup): Make global.
 830         (plugin_load_plugins): Don't register plugin_call_cleanup with xatexit.
 831         * plugin.h (plugin_call_cleanup): Declare.
 832
 833 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 834
 835         * configure: Regenerate.
 836
 837 2011-02-10  Alan Modra  <amodra@gmail.com>
 838
 839         * scripttempl/armbpabi.sc: Revert 2010-11-02  H.J. Lu.
 840         * scripttempl/avr.sc: Likewise.
 841         * scripttempl/elf32cr16.sc: Likewise.
 842         * scripttempl/elf32crx.sc: Likewise.
 843         * scripttempl/elf32msp430.sc: Likewise.
 844         * scripttempl/elf32msp430_3.sc: Likewise.
 845         * scripttempl/elf32sh-symbian.sc: Likewise.
 846         * scripttempl/elf64hppa.sc: Likewise.
 847         * scripttempl/elf_chaos.sc: Likewise.
 848         * scripttempl/elfd10v.sc: Likewise.
 849         * scripttempl/elfd30v.sc: Likewise.
 850         * scripttempl/elfi370.sc: Likewise.
 851         * scripttempl/elfm68hc11.sc: Likewise.
 852         * scripttempl/elfm68hc12.sc: Likewise.
 853         * scripttempl/elfxtensa.sc: Likewise.
 854         * scripttempl/ip2k.sc: Likewise.
 855         * scripttempl/iq2000.sc: Likewise.
 856         * scripttempl/mep.sc: Likewise.
 857         * scripttempl/mmo.sc: Likewise.
 858         * scripttempl/v850.sc: Likewise.
 859         * scripttempl/xstormy16.sc: Likewise.
 860         * scripttempl/elf.sc: Revert 2010-10-29  H.J. Lu.
 861
 862 2011-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 863
 864         * Makefile.am (CXX): Removed.
 865
 866         * configure.in: Add AC_PROG_CXX.
 867
 868         * Makefile.in: Regenerated.
 869         * configure: Likewise.
 870
 871 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 872
 873         * plugin.c (plugin_get_ir_dummy_bfd): Copy across the bfd's
 874         private data and GP size.
 875
 876 2011-01-21  Alan Modra  <amodra@gmail.com>
 877
 878         * ldexp.c (fold_binary): Set result section for arithmetic and
 879         logical operations to NULL when both operands are in same section.
 880         * ld.texinfo (Expression Section): Describe this.
 881
 882 2011-01-14  Alan Modra  <amodra@gmail.com>
 883
 884         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
 885         attempt to put non-alloc orphans before debug sections, just place
 886         them after .comment.
 887
 888 2011-01-14  J. Park  <grassman@gmail.com>
 889
 890         PR ld/12339
 891         * ldlang.c (sort_def_symbol): Handle bfd_link_hash_warning symbols.
 892
 893 2011-01-14  Alan Modra  <amodra@gmail.com>
 894
 895         * Makefile.am: Sort emulation rules.
 896         (eelf32am33lin.c): Delete.
 897         (ALL_EMULATION_SOURCES): Sort, add missing entries.
 898         (ALL_64_EMULATION_SOURCES): Likewise.
 899         * Makefile.in: Regenerate.
 900
 901 2011-01-13  Alan Modra  <amodra@gmail.com>
 902
 903         PR ld/12356
 904         * ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE.
 905         (Expression Section): Update.
 906         * ld.h (ld_config_type): Add sane_expr.
 907         * ldgram.y (ifile_p1): Add LD_FEATURE.
 908         * ldlex.l (LD_FEATYRE): New.
 909         * ldemul.c (after_parse_default): Delete code handling ld_compatibility.
 910         * ldexp.h (struct ldexp_control): Delete uses_defined.
 911         * ldexp.c: Remove all uses of uses_defined.
 912         (fold_name): Test config.sane_expr rather than ld_compatibility.
 913         (exp_fold_tree_1): Likewise.  Adjust handling of assignments
 914         during first phase.
 915         * ldlang.h (ld_compatibility): Delete.
 916         (lang_ld_feature): Declare.
 917         * ldlang.c (ld_compatibility): Delete.
 918         (open_input_bfds): Only handle assignments for --defsym.
 919         (lang_ld_feature): New function.
 920
 921         PR ld/12356
 922         * ldexp.h (exp_assop): Delete.
 923         (exp_assign, exp_defsym): Declare.
 924         * ldexp.c (exp_assop): Make static, handle all assignment variations.
 925         (exp_assign, exp_defsym): New functions.
 926         (exp_provide): Use exp_assop.
 927         * ldgram.y (defsym_expr): Use exp_defsym.
 928         * ldctor.c, * ldgram.y, * ldlang.c, * mri.c, * emultempl/beos.em,
 929         * emultempl/pe.em, * emultempl/pep.em, * emultempl/spuelf.em,
 930         * emultempl/xtensaelf.em: Update exp_assop -> exp_assign.
 931
 932 2011-01-12  Alan Modra  <amodra@gmail.com>
 933
 934         PR ld/12380
 935         * ldexp.h (enum phase_enum): Comment.  Add exp_dataseg_done.
 936         * ldexp.c (fold_unary <DATA_SEGMENT_END>): Rearrange code.  Test
 937         for exp_dataseg_done rather than expld.phase == lang_final_phase_enum
 938         to detect when we've finished sizing sections.
 939         (fold_binary <DATA_SEGMENT_ALIGN>): Likewise.
 940         (fold_binary <DATA_SEGMENT_RELRO_END>): Likewise.  Also test
 941         that we are not inside an output section statement.
 942         * ldlang.c (lang_size_sections): Set exp_dataseg_done on exit if
 943         not exp_dataseg_relro_adjust or exp_dataseg_adjust.  Don't set
 944         lang_final_phase_enum here.
 945         (lang_process): Set lang_final_phase_enum here.
 946
 947 2011-01-10  Nick Clifton  <nickc@redhat.com>
 948
 949         * po/da.po: Updated Danish translation.
 950
 951 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         * ldlang.c (startup_file): Removed.
 954         (lang_startup): Updated.
 955
 956 2011-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 957
 958         PR ld/12364
 959         * plugin.c (get_symbols): Check if owner_sec->owner is NULL
 960         before accessing its flags field.
 961
 962 2011-01-01  H.J. Lu  <hongjiu.lu@intel.com>
 963
 964         * ldver.c (ldversion): Update copyright to 2011.
 965
 966 For older changes see ChangeLog-2010
 967 \f
 968 Local Variables:
 969 mode: change-log
 970 left-margin: 8
 971 fill-column: 74
 972 version-control: never
 973 End: