ld/ChangeLog

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