ld/ChangeLog

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