ld/ChangeLog

   1 2010-10-25  Alan Modra  <amodra@gmail.com>
   2
   3         * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
   4         Formatting.
   5
   6 2010-10-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   7
   8         * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
   9         elf32-sparc-sol2.
  10         * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
  11         elf64-sparc-sol2.
  12
  13 2010-10-22  Alan Modra  <amodra@gmail.com>
  14
  15         * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
  16         output when section has no contents.
  17         (build_link_order <lang_reloc_statement_enum>): Likewise.
  18
  19 2010-10-21  Joseph Myers  <joseph@codesourcery.com>
  20
  21         * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
  22         .c6xabi.attributes, not __TI_build_attributes.
  23
  24 2010-10-20  Dave Korn  <dave.korn.cygwin@gmail.com>
  25
  26         * plugin.c (get_symbols): Check symbol type correctly.
  27
  28 2010-10-15  Dave Korn  <dave.korn.cygwin@gmail.com>
  29
  30         * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
  31         * configure: Regenerate.
  32         * config.in: Likewise.
  33         * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
  34         trival LoadLibrary-based replacement for Windows systems.
  35         [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
  36         replacement based on GetProcAddress.
  37         [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
  38         * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
  39         anymore, use its own guard.
  40
  41 2010-10-15  Dave Korn  <dave.korn.cygwin@gmail.com>
  42
  43         * plugin.c (add_input_file): Take copy of input string.
  44         (add_input_library): Likewise.
  45         (set_extra_library_path): Likewise.
  46
  47 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
  48
  49         Apply LD plugin patch series (part 6/6).
  50         * ldlang.c (load_symbols): Handle bfd subsitution when calling the
  51         add_archive_element callback.
  52         * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
  53         member to the plugins and if claimed set "subsbfd" output parameter to
  54         point to the dummy IR-only BFD.
  55
  56 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
  57
  58         Apply LD plugin patch series (part 5/6).
  59         * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
  60         find the elf symbol data and set the visibility in the st_other field.
  61
  62 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
  63
  64         Apply LD plugin patch series (part 4/6).
  65         * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
  66         plugin_call_all_symbols_read to before setting of gc_sym_list, and
  67         open any new input files that may have been added during it.
  68         * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
  69         plugin_multiple_definition and let it have first say over what to do
  70         with the clashing definitions.
  71         * plugin.c (no_more_claiming): New boolean variable.
  72         (plugin_cached_allow_multiple_defs): Likewise.
  73         (add_input_file): Implement.
  74         (add_input_library): Likewise.
  75         (set_extra_library_path): Likewise.
  76         (plugin_call_claim_file): Don't do anything when no_more_claiming set.
  77         (plugin_call_all_symbols_read): Set it.  Disable link info
  78         "allow_multiple_definition" flag, but cache its value.
  79         (plugin_multiple_definition): New function.
  80         * plugin.h (plugin_multiple_definition): Add prototype.
  81         * testplug.c (addfile_enum_t): New enumerated typedef.
  82         (add_file_t): New struct typedef.
  83         (addfiles_list): New variable.
  84         (addfiles_tail_chain_ptr): Likewise.
  85         (record_add_file): New function.
  86         (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
  87         (onall_symbols_read): Iterate the list of new files, libs and dirs,
  88         adding them.
  89
  90 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
  91
  92         Apply LD plugin patch series (part 3/6).
  93         * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
  94         * plugin.c (non_ironly_hash): Add new bfd hash table.
  95         (plugin_load_plugins): Exit early if no plugins to load.  If plugins
  96         do load successfully, set notice_all flag in link info.
  97         (get_symbols): Implement.
  98         (plugin_load_plugins): Exit early if no plugins to load, else after
  99         loading plugins successfully enable notice_all mode.
 100         (init_non_ironly_hash): Lazily init non_ironly_hash table.
 101         (plugin_notice): Record symbols referenced from non-IR files in the
 102         non_ironly_hash.  Suppress tracing, cref generation and nocrossrefs
 103         tracking for symbols from dummy IR bfds.
 104         * plugin.h: Fix formatting.
 105         (plugin_notice): Add prototype.
 106         * testplug.c (dumpresolutions): New global var.
 107         (parse_options): Accept "dumpresolutions".
 108         (onall_symbols_read): Get syms and dump resolutions if it was given.
 109
 110 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 111
 112         Apply LD plugin patch series (part 2/6).
 113         * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
 114         during compat checks if they pass, instead offer any successfully
 115         opened and accepted file to the plugin claim file hooks chain.  Create
 116         a dummy bfd to accept symbols added by the plugin, if the plugin
 117         claims the file.
 118         * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
 119         read hook chain before ldemul_after_open.
 120         * ldlang.h (struct lang_input_statement_struct): Add new single-bit
 121         'claimed' flag.
 122         * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
 123         (IRONLY_SUFFIX_LEN): Length of the above string.
 124         (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
 125         to store symbols for ir-only files.
 126         (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
 127         (asymbol_from_plugin_symbol): New function converts symbol formats.
 128         (add_symbols): Call it to convert plugin syms to bfd syms and add
 129         them to the dummy bfd.
 130         * plugin.h: Add missing include guards.
 131         (plugin_get_ir_dummy_bfd): Add prototype.
 132         (is_ir_dummy_bfd): Likewise.
 133         * testplug.c (TV_MESSAGE): New helper macro.
 134         (struct claim_file): New struct.
 135         (claim_file_t): New typedef.
 136         (tag_names[]): Make static and const.
 137         (claimfiles_list): New variable.
 138         (claimfiles_tail_chain_ptr): Likewise.
 139         (last_claimfile): Likewise.
 140         (record_claim_file): Record a file to claim on a singly-linked list.
 141         (parse_symdefstr): Parse an ASCII representation of a symbol from a
 142         plugin option into the fields of a struct ld_plugin_symbol.
 143         (record_claimed_file_symbol):  Use it to parse plugin option for
 144         adding a symbol.
 145         (parse_option): Parse claim file and add symbol options.
 146         (dump_tv_tag): Use TV_MESSAGE.
 147         (onload): Likewise.
 148         (onclaim_file): Make static.  Use TV_MESSAGE.  Scan list of files to
 149         claim and claim this file if required, adding any symbols specified.
 150         (onall_symbols_read): Make static and use TV_MESSAGE.
 151         (oncleanup): Likewise.
 152
 153 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 154
 155         Apply LD plugin patch series (part 1/6).
 156         * configure.in: Add AC_CHECKs for file io and dlfcn headers and
 157         functions and AC_SEARCH for -ldl.
 158         (enable_plugins): New shell variable set if above tests find dlopen
 159         functionality.
 160         (ENABLE_PLUGINS): Add related automake conditional.
 161         * configure: Regenerate.
 162         * config.in: Likewise.
 163         * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
 164         on ENABLE_PLUGINS being defined.
 165         (PLUGIN_H): Likewise for header file.
 166         (PLUGIN_OBJECT): Likewise for object file.
 167         (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
 168         (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
 169         (CFILES): Use PLUGIN_C.
 170         (HFILES): Use PLUGIN_H.
 171         (OFILES): Use PLUGIN_OBJECT.
 172         (ld_new_SOURCES): Use PLUGIN_C.
 173         (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
 174         (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
 175         for test plugin.
 176         (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
 177         (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
 178         * Makefile.in: Regenerate.
 179         * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
 180         sys/file.h where available.  Include dlfcn.h when ENABLE_PLUGINS.
 181         (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
 182         (O_WRONLY): Likewise.
 183         (O_RDWR): Likewise.
 184         (O_ACCMODE): Likewise.
 185         (O_BINARY): Likewise.
 186         (SEEK_SET): Likewise.
 187         (SEEK_CUR): Likewise.
 188         (SEEK_END): Likewise.
 189         * ldmisc.c (vfinfo): Make non-static.  Add %p format char.
 190         * ldmisc.h (vfinfo): Declare extern prototype.
 191         * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
 192         OPTION_PLUGIN and OPTION_PLUGIN_OPT.
 193         (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
 194         (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
 195         option parsing is complete.
 196         * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
 197         after lang_finish.
 198         * plugin.c: New source file.
 199         * plugin.h: Likewise new header.
 200         * testplug.c: New source file.
 201
 202 2010-10-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 203
 204         * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
 205         basever_syms to global_syms.
 206         Emit global_syms into .dynamic section for all executables and
 207         shared objects.
 208         (elf_solaris2_after_allocation): New function.
 209         (LDEMUL_AFTER_ALLOCATION): Use it.
 210         * emulparams/solaris2.sh: New file.
 211         * emulparams/elf32_sparc_sol2.sh: Use it.
 212         * emulparams/elf64_sparc_sol2.sh: Likewise.
 213         * emulparams/elf_i386_sol2.sh: Likewise.
 214         * emulparams/elf_x86_64_sol2.sh: Likewise.
 215         * Makefile.am (eelf32_sparc_sol2.c): Depend on
 216         $(srcdir)/emulparams/solaris2.sh.
 217         (eelf64_sparc_sol2.c): Likewise.
 218         (eelf_x86_64_sol2.c): Likewise.
 219         (eelf_i386_sol2.c): Likewise.
 220         * Makefile.in: Regenerate.
 221
 222 2010-10-06  Nick Clifton  <nickc@redhat.com>
 223
 224         * ld.texinfo: Update description of computation of VMA and LMA
 225         addresses for output sections.
 226
 227 2010-10-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 228
 229         * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
 230         * Makefile.in: Regenerate.
 231
 232         * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
 233         (ALL_EMULATION_SOURCES): ... this new variable.
 234         (ALL_64_EMULATIONS): Rewrite in terms of ...
 235         (ALL_64_EMULATION_SOURCES): ... this new variable.
 236         (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
 237         variables.
 238         (eelf32microblaze.c): Fix indentation.
 239         * Makefile.in: Regenerate.
 240
 241 2010-10-04  Bernd Schmidt  <bernds@codesourcery.com>
 242
 243         * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
 244         _bfd_elf_single_rel_hdr.
 245
 246 2010-10-01  Alan Modra  <amodra@gmail.com>
 247
 248         PR ld/12066
 249         * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
 250         * ld.texinfo (Expression Section): Don't say absolute symbols
 251         are addresses.
 252
 253 2010-09-29  Alan Modra  <amodra@gmail.com>
 254
 255         * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
 256         section for orphans handled here.
 257
 258 2010-09-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 259
 260         * configure: Regenerate.
 261
 262 2010-09-23  Dave Korn  <dave.korn.cygwin@gmail.com>
 263
 264         * scripttempl/armcoff.sc: Revert 2010-09-22 change.
 265
 266 2010-09-23  Alan Modra  <amodra@gmail.com>
 267
 268         * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
 269         to output section on a final link.
 270
 271 2010-09-22  Kai Tietz  <kai.tietz@onevision.com>
 272
 273         * ldlang.c (lang_add_section): Allow for debugging
 274         section to be marked as noload but to keep content.
 275         (IGNORE_SECTION): Likewise.
 276         (lang_check_section_addresses): Likewise.
 277         * ldwrite.c (build_link_order): Likewise.
 278
 279         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
 280         idata to orphan set.
 281         * emultempl/pep.em: Likewise.
 282         * scripttempl/armcoff.sc: Separate idata
 283         and add __IAT_start__ and __IAT_end__ labels.
 284         * scripttempl/pe.sc: Likewise.
 285         * scripttempl/pep.sc: Likewise.
 286
 287 2010-09-20  David S. Miller  <davem@davemloft.net>
 288
 289         * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
 290
 291 2010-09-16  Alan Modra  <amodra@gmail.com>
 292
 293         * ld.texinfo (NOLOAD): Do not erroneously state that contents will
 294         appear in output file.
 295         * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
 296         unless SEC_COFF_SHARED_LIBRARY.
 297         (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
 298         output sections.
 299         (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
 300         to update dot in region.  Ditto when setting SEC_ALLOC if dot
 301         advanced due to assignment.
 302         * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
 303
 304 2010-09-15  Kai Tietz  <kai.tietz@onevision.com>
 305
 306         * scripttempl/pep.sc: Add .xdata segment and
 307         put into .pdata all segments beginning with .pdata.
 308
 309 2010-09-10  Alan Modra  <amodra@gmail.com>
 310
 311         PR ld/11931
 312         * ldlang.h (lang_for_each_statement_worker): Declare.
 313         * ldlang.c (lang_for_each_statement_worker): Make global.  Don't
 314         recurse into children of output_section_statement with constraint
 315         set to -1.
 316         (print_assignment): Handle NULL output_section->bfd_section.
 317         (lang_size_sections_1): Ignore output section statement address
 318         when constraint is -1.
 319         * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
 320
 321 2010-09-09  Tristan Gingold  <gingold@adacore.com>
 322
 323         * NEWS: Add a entry for alpha-vms.
 324
 325 2010-09-07  Andrew Burgess  <aburgess@broadcom.com>
 326
 327         * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
 328         newly cloned section.
 329
 330 2010-09-02  Richard Henderson  <rth@redhat.com>
 331
 332         * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
 333
 334 2010-08-31  Nick Clifton  <nickc@redhat.com>
 335
 336         * ldlex.l (WILDCHAR): Add the caret and exclamation point
 337         characters, so that they can be used inside globs.
 338
 339 2010-08-31  Nick Clifton  <nickc@redhat.com>
 340
 341         * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
 342         a region's attributes.
 343
 344 2010-08-31  Alan Modra  <amodra@gmail.com>
 345
 346         * scripttempl/mmo.sc: Move assignment to "Main" inside .text
 347         output section statement.
 348
 349 2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 350
 351         PR ld/11946
 352         * emultempl/elf32.em (_before_allocation): Check audit entry
 353         only on ELF input.
 354
 355 2010-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         PR ld/11937
 358         * emultempl/elf32.em (_after_open): Find one .eh_frame section
 359         for --eh-frame-hdr.
 360
 361 2010-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 362
 363         PR ld/11937
 364         * emultempl/elf32.em (_after_open): Find an ELF input for
 365         --build-id and --eh-frame-hdr.
 366
 367 2010-08-20  Maciej W. Rozycki  <macro@codesourcery.com>
 368
 369         * Makefile.am (eshlelf_fd.c): Correct the name of the tool
 370         directory.
 371         * Makefile.in: Regenerate.
 372
 373 2010-08-20  Nick Clifton  <nickc@redhat.com>
 374
 375         * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
 376         returning NULL.
 377
 378 2010-08-19  Alan Modra  <amodra@gmail.com>
 379
 380         * NEWS: Mention change in linker script expression evaluation.
 381
 382 2010-08-19  Alan Modra  <amodra@gmail.com>
 383
 384         * ld.texinfo (Expression Section): Detail expression evaluation.
 385         (Builtin Functions <ADDR>): Correct.
 386         (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
 387         the same as ADDR.
 388         (Builtin Functions <SEGMENT_START>): Typo fix.
 389         * ldexp.c (new_number): New function.
 390         (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
 391         (fold_unary <'~', '!', '-'>): Don't make_abs.
 392         (fold_binary): Simplify result section logic.  Return NULL section
 393         for logical ops.
 394         (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
 395         a consistent result.
 396         (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
 397         (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
 398         (fold_name <NAME>): No need to handle absolute symbols differently
 399         from relative ones.
 400         (fold_name <ORIGIN>): Don't return valid result when
 401         lang_first_phase_enum.  Return new_rel_from_abs, not new_abs.
 402         (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
 403         (exp_fold_tree_1): Ajust for NULL expld.result.section.  When assigning
 404         a plain number to dot, assume the value is relative to expld.section.
 405         Make terms not in an output section, absolute.
 406         * ldlang.c (print_assignment): Fix style nit.
 407         (lang_size_sections_1): Cope with NULL expld.result.section.
 408         (lang_do_assignments_1): Likewise.
 409
 410 2010-08-12  Alan Modra  <amodra@gmail.com>
 411
 412         * ldexp.c (new_rel): Remove "str".  Update all call sites.
 413         (exp_fold_tree_1): When assigning to dot, calculate nextdot
 414         using expld.result.section rather than expld.section.
 415
 416 2010-08-06  Alan Modra  <amodra@gmail.com>
 417
 418         PR ld/11887
 419         * ldlang.c (lang_add_vers_depend): Don't leave version_needed
 420         uninitialised.
 421
 422 2010-07-28  Alan Modra  <amodra@gmail.com>
 423
 424         * ldexp.c (exp_print_tree): Print function-like binary nodes as
 425         functions rather than in-fix operators.  Use fputs and fputc
 426         where appropriate.
 427
 428 2010-07-23  Naveen.H.S  <naveen.S@kpitcummins.com>
 429             Ina Pandit  <ina.pandit@kpitcummins.com>
 430
 431         * configure.tgt: Match all v850 targets.
 432
 433 2010-07-20  Mike Frysinger  <vapier@gentoo.org>
 434
 435         * ld.texinfo (VERSION): Remove "int" from example script and add ";".
 436         Declare the default language as C.
 437
 438 2010-07-17  Alan Modra  <amodra@gmail.com>
 439
 440         * ldlang.c (lang_check_section_addresses): Catch overlap for
 441         sections that wrap around the address space.
 442
 443 2010-06-29  Nick Clifton  <nickc@redhat.com>
 444
 445         * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
 446         with the .gcc_except_table. prefix.
 447
 448 2010-06-29  Alan Modra  <amodra@gmail.com>
 449
 450         * emulparams/maxqcoff.sh: Delete file.
 451         * scripttempl/maxqcoff.sc: Delete file.
 452         * Makefile.am: Remove references to maxq.
 453         * configure.tgt: Likewise.
 454         * Makefile.in: Regenerate.
 455         * configure: Regenerate.
 456         * po/POTFILES.in: Regenerate.
 457
 458 2010-06-27  Alan Modra  <amodra@gmail.com>
 459
 460         * pe-dll.c (fill_edata): Avoid set but unused warning.
 461         (pe_walk_relocs_of_symbol): Delete set but unused variables.
 462         (generate_reloc, pe_implied_import_dll): Likewise.
 463         * emultempl/aix.em (open_dynamic_archive): Likewise.
 464         * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
 465         (xtensa_layout_wild): Likewise.
 466         (xtensa_colocate_output_literals_callback): Likewise.
 467
 468 2010-06-25  Alan Modra  <amodra@gmail.com>
 469
 470         * emultempl/ppc64elf.em (prelim_size_sections): New function.
 471         (ppc_before_allocation): Use it.  Size sections before toc edit too.
 472
 473 2010-06-25  Alan Modra  <amodra@gmail.com>
 474
 475         * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
 476
 477 2010-06-20  Danny Smith  <dannysmith@users.sourceforge.net>
 478
 479         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
 480         auto-import and merge-rdata defaults same for i[3-7]86 and
 481         x86_64 mingw.
 482
 483 2010-06-15  Joseph Myers  <joseph@codesourcery.com>
 484
 485         * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
 486
 487 2010-06-09  Dave Korn  <dave.korn.cygwin@gmail.com>
 488
 489         PR ld/11603
 490         * pe-dll.c (process_def_file_and_drectve): Reorder check for
 491         forwarded export name after check for ordinary export.
 492
 493 2010-06-08  Bernd Schmidt  <bernds@codesourcery.com>
 494
 495         * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
 496
 497 2010-06-08  Nick Clifton  <nickc@redhat.com>
 498
 499         * fdl.texi: Replace with v1.3 text.
 500         * ld.texinfo: Replace abbreviated 20th century year numbers with
 501         full versions.
 502         * ldint.texinfo: Likewise.
 503         Relicense under GFDL v1.3.  Replace text of v1.1 FDL with an
 504         include of the fdl.texi file.
 505
 506 2010-06-01  Tristan Gingold  <gingold@adacore.com>
 507
 508         * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
 509         readonly output-section. Handle LIB$INITIALIZE and sections
 510         created by gcc.
 511         * emultempl/vms.em (vms_place_orphan): Add comments.
 512
 513 2010-05-28  Nick Clifton  <nickc@redhat.com>
 514
 515         * Makefile.am (eshlelf_fd.c): Fix typo in rule.
 516         * Makefile.in: Regenerate.
 517
 518 2010-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         PR ld/11628
 521         * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
 522         multiple of maximum page size.
 523
 524 2010-05-25  Nick Clifton  <nickc@redhat.com>
 525
 526         * Makefile.am: Fix typo.
 527         * Makefile.in: Regenerate.
 528
 529 2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
 530             Joseph Myers  <joseph@codesourcery.com>
 531             Andrew Stubbs  <ams@codesourcery.com>
 532
 533         * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
 534         (eshelf_fd.c, eshlelf_fd.c): New rules.
 535         * Makefile.in: Regenerate.
 536         * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
 537         emulations.
 538         * emulparams/shelf_fd.sh: New file.
 539         * emulparams/shlelf_fd.sh: New file.
 540         * emulparams/shlelf_linux.sh: Update comment.
 541
 542 2010-05-25  Jay Krell  <jay.krell@cornell.edu>
 543
 544         PR ld/11621
 545         * Makefile.am: Replace all occurences of .o with .@OBJEXT@
 546         * Makefile.in: Regenerate.
 547
 548 2010-05-25  Kai Tietz  <kai.tietz@onevision.com>
 549
 550         * deffilep.y (opt_name): Allow leading dot.
 551         (dot_name): Likewise.
 552         (anylang_id): Likewise.
 553         * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
 554         default auto_import.
 555         (gld${EMULATION_NAME}_handle_option): Warn about v1.
 556         (pep_find_data_imports): Remove superflous warnings about
 557         auto-import.
 558         (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
 559         and active pseudo-relocation-v2 rdata into data section.
 560         * emultempl/pe.em (default_merge_rdata): New shell variable.
 561         (MERGE_RDATA_V2): New macro.
 562         (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
 563         selected script.
 564
 565 2010-05-15  Kai Tietz  <kai.tietz@onevision.com>
 566
 567         * emultempl/pe.em (is_underscoring): New helper function.
 568         (gld_${EMULATION_NAME}_before_parse): Replace code
 569         for pe(p)_leading_underscore detection by is_underscoring.
 570         (U): Likewise.
 571         (GET_INIT_SYMBOL_NAME): Likewise.
 572         (U_SIZE): Likewise.
 573         (set_pe_name):
 574         (set_entry_point):
 575         (gld_${EMULATION_NAME}_set_symbols):
 576         * emultempl/pep.em: Likewise.
 577         * pe-dll.c (pe_detail_list): Set default
 578         underscoring for x64 target.
 579         (pe_dll_id_target): Add initialization of
 580         pe(p)_leading_underscore.
 581
 582 2010-05-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 583
 584         * pe-dll.c: Removed trailing whitespaces.
 585
 586 2010-05-14  Alan Modra  <amodra@gmail.com>
 587
 588         PR ld/11583
 589         * ldexp.c (exp_fold_tree_1): If assignment source expression is
 590         invalid, make the destination symbol undefined.
 591
 592 2010-05-11  Kai Tietz  <kai.tietz@onevision.com>
 593
 594         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
 595         Initialize pe(p)_leading_underscore variable.
 596         (set_pe_name): Likewise.
 597         * emultempl/pep.em: Likewise.
 598         Additional change default to non-underscore for
 599         pep_leading_underscore equal to -1.
 600
 601 2010-05-07  Tristan Gingold  <gingold@adacore.com>
 602
 603         * Makefile.in: Regenerate with automake 1.11.1.
 604         * aclocal.m4: Ditto.
 605
 606 2010-05-05  Nick Clifton  <nickc@redhat.com>
 607
 608         * po/es.po: Updated Spanish translation.
 609
 610 2010-04-27  Kai Tietz  <kai.tietz@onevision.com>
 611
 612         * pe-dll.c (_nm_-symbols): Use always underscored variant
 613         for symbols.
 614         (__imp_-symbols): Likewise.
 615         (___imp_-symbols): Likewise.
 616         * NEWS: Mention ABI change for x64 PE-COFF.
 617
 618 2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 619
 620         * Makefile.am (install-exec-local): Properly install ld as
 621         default cross linker.
 622         * Makefile.in: Regenerated.
 623
 624 2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 625             Nick Clifton  <nickc@redhat.com>
 626
 627         * configure.in (install_as_default): Define and set to true
 628         unless --enable-gold=both/gold has been specified.
 629         * configure: Regenerate.
 630
 631         * Makefile.am (transform): Use ld.bfd as the default name of
 632         the linker.
 633         (install-exec-local): Also install the executable as a binary
 634         named 'ld' if install_as_default is true.
 635         * Makefile.in: Regenerate.
 636
 637 2010-04-22  Nick Clifton  <nickc@redhat.com>
 638
 639         * po/ld.pot: Updated by the Translation project.
 640         * po/vi.po: Updated Vietnamese translation.
 641         * po/bg.po: Updated Bulgarian translation.
 642
 643 2010-04-15  Andrew Haley  <aph@redhat.com>
 644
 645         * emultempl/armelf.em (merge_exidx_entries): New variable.
 646         (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
 647         ("no-merge-exidx-entries"): New option.
 648         * ld.texinfo (merge-exidx-entries): Document this option.
 649
 650 2010-04-14  Tristan Gingold  <gingold@adacore.com>
 651
 652         * emulparams/alphavms.sh: New file.
 653         * emultempl/vms.em: New file.
 654         * scripttempl/alphavms.sc: New file.
 655         * configure.tgt (alpha*-*-*vms*): Added.
 656         * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
 657         (ealphavms.c): New target.
 658         * Makefile.in: Regenerate.
 659
 660 2010-04-09  Nick Clifton  <nickc@redhat.com>
 661
 662         * ldlang.c (wild_sort): Remove unused variable section_name.
 663
 664 2010-04-07  Alan Modra  <amodra@gmail.com>
 665
 666         * configure: Regenerate.
 667
 668 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 669
 670         PR ld/11434
 671         * ld/testsuite/ld-x86-64/unique1.d: New.
 672         * ld/testsuite/ld-x86-64/unique1.s: Likewise.
 673
 674         * ld-x86-64/x86-64.exp: Run unique1.
 675
 676 2010-04-05  Kai Tietz  <kai.tietz@onevision.com>
 677
 678         * emultempl/pep.em (U): Macro modified.
 679         (U_SIZE): New helper macro.
 680         (GET_INIT_SYMBOL_NAME): Likewise.
 681         (enum options): Add OPTION_NO_LEADING_UNDERSCORE
 682         and OPTION_LEADING_UNDERSCORE enumerator-values.
 683         (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
 684         option.
 685         (definfo): Add new member is_c_symbol.
 686         (D): Add to macro underscore mode parameter.
 687         (init): Add definition for is_c_symbol.
 688         (gld_${EMULATION_NAME}_list_options): Display new options.
 689         (set_pep_name): Adjust underscoring dependent fixed
 690         symbol handling.
 691         (gld_${EMULATION_NAME}_set_symbols): Likewise.
 692         (saw_option): Likewise.
 693         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 694         (set_entry_point): Initial initial_symbol_char dependent to
 695         target's default and new option flag pep_leading_underscore.
 696         * emultempl/pe.em (U): Macro modified.
 697         (U_SIZE): New helper macro.
 698         (GET_INIT_SYMBOL_NAME): Likewise.
 699         (OPTION_LEADING_UNDERSCORE): Add new option define.
 700         (OPTION_NO_LEADING_UNDERSCORE): Likewise.
 701         (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
 702         option.
 703         (definfo): Add new member is_c_symbol.
 704         (D): Add to macro underscore mode parameter.
 705         (init): Add definition for is_c_symbol.
 706         (gld_${EMULATION_NAME}_list_options): Display new options.
 707         (set_pep_name): Adjust underscoring dependent fixed
 708         symbol handling.
 709         (gld_${EMULATION_NAME}_set_symbols): Likewise.
 710         (saw_option): Likewise.
 711         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 712         (set_entry_point): Initial initial_symbol_char dependent to
 713         target's default and new option flag pep_leading_underscore.
 714         * pe-dll.c (pe_leading_underscore): New flag variable.
 715         (pe_detail_list): Remove const to allow modify of
 716         member underscore.
 717         (pe_dll_id_target): Initialize pe_details' underscore variable
 718         dependent to target's default and flag pe_leading_underscore.
 719         * pe-dll.h (pe_leading_underscore): Add extern declaration of
 720         option flag.
 721         * pep-dll.c (pe_leading_underscore): Add alias define for
 722         pep_leading_underscore.
 723         * pep-dll.h (pep_leading_underscore) Add extern declaration of
 724         option flag.
 725         * ld.texinfo: Add documentation for --(no-)leading-underscore
 726         option.
 727
 728 2010-03-26  Alan Modra  <amodra@gmail.com>
 729
 730         PR ld/11426
 731         * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
 732         (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
 733
 734 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 735
 736         * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
 737         eelf32_tic6x_le.o.
 738         (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
 739         * NEWS: Add news entry for TI C6X support.
 740         * configure.tgt (tic6x-*-*): New.
 741         * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
 742
 743 2010-03-23  Joseph Myers  <joseph@codesourcery.com>
 744
 745         * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
 746         BSS_NAME): Define if not already defined.  Use in place of some
 747         hardcoded section names.
 748
 749 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 750
 751         * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
 752
 753 2010-03-18  Aymeric Vincent  <vincent@labri.fr>
 754
 755         PR ld/11384
 756         * emultempl/sh64elf.em: Add missing EOF.
 757
 758 2010-03-18  Doug Semler  <dougsemler@gmail.com>
 759
 760         * pe-dll.c (make_one): Make text section readonly.
 761         (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
 762         the jump stub on X86 as /SAFESEH compatible for
 763         native toolchains.
 764
 765 2010-03-17  Alan Modra  <amodra@gmail.com>
 766
 767         * ldlang.c (lang_size_sections_1): Remove "s" param.  Set "s" from
 768         *prev instead.  Update all callers.
 769
 770 2010-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
 771
 772         * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
 773         region and phdrs as their placement section.
 774
 775 2010-03-15  Alan Modra  <amodra@gmail.com>
 776
 777         * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
 778         (ppc_before_allocation): Call sort_toc_sections.
 779         (no_toc_sort, OPTION_NO_TOC_SORT): New.
 780         (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
 781          PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
 782
 783 2010-03-14  Alan Modra  <amodra@gmail.com>
 784
 785         PR ld/11378
 786         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
 787         ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
 788
 789 2010-03-11  George Gensure  <werkt0@gmail.com>
 790
 791         PR ld/11367
 792         * ldcref.c (handle_asneeded_cref): Correct copying of refs.
 793
 794 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 795
 796         * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
 797         eelf_i386_sol2.o.
 798         (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
 799         (eelf32_sparc_sol2.c): New rule.
 800         (eelf64_sparc_sol2.c): Likewise.
 801         (eelf_x86_64_sol2.c): Likewise.
 802         (eelf_i386_sol2.c): Likewise.
 803         * Makefile.in: Regenerate.
 804         * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
 805         elf_i386_sol2.
 806         Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
 807         (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
 808         Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
 809         (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
 810         Add target_extra_emuls.
 811         (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
 812         Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
 813         (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
 814         Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
 815         * emulparams/elf32_sparc_sol2.sh: New file.
 816         * emulparams/elf64_sparc_sol2.sh: New file.
 817         * emulparams/elf_i386_sol2.sh: New file.
 818         * emulparams/elf_x86_64_sol2.sh: New file.
 819         * emultempl/solaris2.em: New file.
 820
 821 2010-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         PR ld/11330
 824         * ld.texinfo: Replace explicitely with explicitly.
 825
 826 2010-02-27  Jie Zhang  <jie@codesourcery.com>
 827
 828         * scripttempl/armbpabi.sc: Don't combine .init_array.* or
 829         .fini_array.* when do relocatable linking.
 830         * scripttempl/elf.sc: Likewise.
 831         * scripttempl/elf32sh-symbian.sc: Likewise.
 832         * scripttempl/elf64hppa.sc: Likewise.
 833         * scripttempl/elfxtensa.sc: Likewise.
 834
 835 2010-02-26  Alan Modra  <amodra@gmail.com>
 836
 837         * scripttempl/elf.sc (.fini_array): Place input .fini_array after
 838         .fini_array.*.
 839         * scripttempl/armbpabi.sc: Likewise.
 840         * scripttempl/elf32sh-symbian.sc: Likewise.
 841         * scripttempl/elf64hppa.sc: Likewise.
 842         * scripttempl/elfxtensa.sc: Likewise.
 843
 844 2010-02-25  Alan Modra  <amodra@gmail.com>
 845
 846         PR ld/11304
 847         * ldlang.c (init_os): Remove isec param.  Don't check for
 848         bfd_section already set or call bfd_init_private_section_data
 849         here.
 850         (exp_init_os): Update init_os call.
 851         (lang_add_section): Tidy.  Really don't set SEC_LINK_ONCE
 852         flags.  Call bfd_init_private_section_data here.
 853         (map_input_to_output_sections): Tidy.  Update init_os calls.
 854         Use os->sectype to select sec flags for lang_data_statement.
 855
 856 2010-02-23  Alan Modra  <amodra@gmail.com>
 857
 858         PR ld/11304
 859         * ldlang.c: Revert last patch.
 860
 861 2010-02-23  Nick Clifton  <nickc@redhat.com>
 862
 863         * po/bg.po: Updated Bulgarian translation.
 864
 865 2010-02-22  Alan Modra  <amodra@gmail.com>
 866
 867         PR ld/11304
 868         * ldlang.c (exp_init_os): Delete forward declaration.
 869         (init_os): Don't check for bfd_section already created and don't
 870         init addr_tree and load_base expressions here.
 871         (map_input_to_output_sections): Only map input to output sections
 872         and set constraints here, and as an exception, create output
 873         sections which have their address set.  Move all the other code to..
 874         (create_other_output_sections): ..here.  New function.  Handle init
 875         of addr_tree and load_base here too.
 876         (lang_process): Call create_other_output_sections.
 877
 878 2010-02-19  Alan Modra  <amodra@gmail.com>
 879
 880         * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
 881         * Makefile.in: Regenerate.
 882
 883 2010-02-19  Alan Modra  <amodra@gmail.com>
 884
 885         * ldlang.c (unique_section_p): Add os param.  Allow group
 886         sections to match /DISCARD/.  Update all callers.
 887         * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
 888         (LDEMUL_BEFORE_ALLOCATION): Define.
 889
 890 2010-02-15  Nick Clifton  <nickc@redhat.com>
 891
 892         * po/vi.po: Updated Vietnamese translation.
 893
 894 2010-02-10  Richard Sandiford  <r.sandiford@uk.ibm.com>
 895
 896         * Makefile.am (CFILES): Add ldlex-wrapper.c.
 897         (OFILES): Replace ldlex.c with ldlex-wrapper.c.
 898         (ldlex.o): Replace with...
 899         (ldlex-wrapper.o): ...this new rule.
 900         (EXTRA_ld_new_SOURCES): Add ldlex.l.
 901         (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
 902         * Makefile.in: Regenerate.
 903         * ldlex.l (sysdep.h): Don't include here.
 904         * ldlex-wrapper.c: New file.
 905
 906 2010-02-09  Alan Modra  <amodra@gmail.com>
 907
 908         * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
 909         function parameters.
 910
 911 2010-02-05  Nick Clifton  <nickc@redhat.com>
 912
 913         * configure.in (ALL_LIBGUAS): Add bg.
 914         * configure: Regenerate.
 915         * po/bg.po: New Bulgarian translation.
 916
 917 2010-02-05  Ryan Mansfield  <rmansfield@qnx.com>
 918
 919         * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
 920         --target1-abs and --target1-rel options.
 921
 922 2010-02-03  Nick Clifton  <nickc@redhat.com>
 923
 924         * emultempl/alphaelf.em: Update value expected from elf_object_id.
 925         * emultempl/hppaelf.em: Likewise.
 926         * emultempl/mipself.em: Likewise.
 927         * emultempl/ppc32elf.em: Likewise.
 928         * emultempl/ppc64elf.em: Likewise.
 929
 930 2010-02-03  Alan Modra  <amodra@gmail.com>
 931
 932         * emultempl/ppc64elf.em (build_toc_list): Report errors from
 933         ppc64_elf_next_toc_section.
 934         (after_allocation): Update for changed function names and params.
 935         Run second pass of multitoc partitioning.
 936
 937 2010-01-21  Jon Grant  <jg@jguk.org>
 938             Nick Clifton  <nickc@redhat.com>
 939
 940         PR 4437
 941         * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
 942         a missing file or library.  Instead mark the entry as missing and
 943         set the global flag to indicate that missing files were
 944         encountered.
 945         * ldlang.c (missing_files): New exported variable.
 946         (load_symbols): Skip loading if the file is missing.
 947         (open_input_bfds): Terminate link if any input files were
 948         missing.
 949         * ldlang.h (struct lang_input_statement_struct): Add missing_file
 950         field.
 951         Add export of missing_file variable.
 952
 953 2010-01-13  DJ Delorie  <dj@redhat.com>
 954
 955         * emultempl/elf32.em (_place_orphan): If an input section doesn't
 956         match an existing output section, but an unused output section
 957         statement does match, use it.
 958         * emultempl/pe.em (_place_orphan): Likewise.
 959         * emultempl/pep.em (_place_orphan): Likewise.
 960
 961 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 962
 963         * configure: Regenerate.
 964         * Makefile.in: Regenerate.
 965
 966 2010-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 967
 968         * ldver.c (ldversion): Change to "Copyright 2010".
 969
 970 2010-01-08  Alan Modra  <amodra@gmail.com>
 971
 972         PR 11107
 973         * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
 974
 975 For older changes see ChangeLog-2009
 976 \f
 977 Local Variables:
 978 mode: change-log
 979 left-margin: 8
 980 fill-column: 74
 981 version-control: never
 982 End: