ld/ChangeLog

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