ld/ChangeLog

   1 2010-12-20  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/12327
   4         * ld.texinfo (Expression Section): Describe treatment of numbers
   5         and absolute symbols.
   6         * ldemul.c (after_open_default): Look up __ld_compatibility.
   7         * ldexp.c (fold_name): Convert absolute symbols to numbers when
   8         inside output section definitions, or when __ld_compatibility >= 221.
   9         (exp_fold_tree_1): Convert numbers to absolute when not in output
  10         section definition and __ld_compatibility < 221.  Don't always
  11         convert values outside an output section definition to absolute.
  12         * ldexp.h (uses_defined): Comment.
  13         * ldlang.c (ld_compatibility): New variable.
  14         * ldlang.h (ld_compatibility): Declare.
  15         * emultempl/aix.em, * emultempl/armcoff.em, * emultempl/beos.em,
  16         * emultempl/elf32.em, * emultempl/genelf.em, * emultempl/lnk960.em,
  17         * emultempl/m68kcoff.em, * emultempl/mmo.em, * emultempl/pe.em,
  18         * emultempl/pep.em, * emultempl/sunos.em, * emultempl/z80.em: Call
  19         after_open_default from after_open function.
  20
  21 2010-12-20  Alan Modra  <amodra@gmail.com>
  22
  23         PR ld/12001
  24         Revert 2010-11-03 Nick Clifton
  25         * ldlang.c (ldlang_def_chain_list): Delete.
  26         (insert_defined, ldlang_add_def, lang_place_defineds): Delete.
  27         (lang_process): Don't call lang_place_defineds.
  28         (lang_add_assignment): Don't do anything special for --defsym.
  29
  30         * ldexp.h (struct ldexp_control): Add uses_defined.
  31         (exp_fold_tree_no_dot): Declare.
  32         * ldexp.c (exp_fold_tree): Clear uses_defined.
  33         (exp_fold_tree_no_dot): Likewise.  Make global.
  34         (fold_name <DEFINED>): Set uses_defined.
  35         (exp_fold_tree_1 <etree_assign>): Define symbol during first phase
  36         even when the value being assigned isn't valid.
  37         * ldlang.c (open_input_bfds): Process assignment statements.
  38         (lang_process): Bump lang_statement_iteration.
  39         (scan_for_self_assignment): Formatting.
  40         (print_assignment): Style.
  41
  42 2010-12-15  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * Makefile.am (GENSCRIPTS): Add @enable_initfini_array@.
  45
  46         * NEWS: Mention SORT_BY_INIT_PRIORITY.
  47
  48         * configure.in: Add AC_CANONICAL_BUILD.
  49         Add --enable-initfini-array.
  50
  51         * genscripts.sh (ENABLE_INITFINI_ARRAY): New.
  52
  53         * ld.h (sort_type): Add by_init_priority.
  54
  55         * ld.texinfo: Document SORT_BY_INIT_PRIORITY.
  56
  57         * ldgram.y (SORT_BY_INIT_PRIORITY): New.
  58         (wildcard_spec): Handle SORT_BY_INIT_PRIORITY.
  59
  60         * ldlang.c (get_init_priority): New.
  61         (compare_section): Use get_init_priority for by_init_priority.
  62
  63         * ldlex.l (SORT_BY_INIT_PRIORITY): New.
  64
  65         * scripttempl/elf.sc: Support ENABLE_INITFINI_ARRAY.
  66
  67         * Makefile.in: Regenerated.
  68         * aclocal.m4: Regenerated.
  69         * config.in: Likewise.
  70         * configure: Likewise.
  71
  72 2010-12-13  Alan Modra  <amodra@gmail.com>
  73
  74         * ldlang.c (load_symbols): Correct last change.
  75
  76 2010-12-12  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         * ldlang.c (load_symbols): Optimize for add_archive_element.
  79
  80 2010-12-09  Mike Frysinger  <vapier@gentoo.org>
  81
  82         * .gitignore: New file.
  83
  84 2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
  85
  86         * lexsup.c (ld_options): Add -flto and -flto-partition= for
  87         GCC LTO option compatibility.
  88
  89 2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
  90
  91         PR ld/12288
  92         * plugin.c (message): Don't add the trailing `\n' for
  93         LDPL_ERROR.
  94
  95 2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         PR ld/12288
  98         * testplug.c: Remove the trailing `\n' from TV_MESSAGE.
  99
 100 2010-12-06  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 101
 102         PR ld/12288
 103         * plugin.c (message): Use putchar for the trailing `\n'.
 104
 105 2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
 106             Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 107
 108         PR ld/12289
 109         * ldmain.c (main): Don't call plugin_call_cleanup.
 110
 111         * plugin.c (plugin_call_cleanup): Make it static.
 112         (message): Don't call plugin_call_cleanup.
 113         (plugin_load_plugins): Call xatexit with plugin_call_cleanup.
 114
 115 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         PR ld/12289
 118         * plugin.c (message): Call plugin_call_cleanup on fatal
 119         error.
 120
 121 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * plugin.c (message): Add a space after `:' in error message.
 124
 125 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 126
 127         * plugin.c (asymbol_from_plugin_symbol): Add the trailing `\n'
 128         to einfo.
 129         (get_symbols): Likewise.
 130         (plugin_notice): Likewise.
 131         (plugin_multiple_definition): Likewise.
 132
 133 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR ld/12288
 136         * plugin.c (message): Add the trailing `\n'.
 137
 138 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * ldfile.c (ldfile_open_file_search): Check maybe_archive instead
 141         of is_archive.
 142         * emultempl/aix.em: Likewise.
 143         * emultempl/elf32.em: Likewise.
 144         * emultempl/linux.em: Likewise.
 145         * emultempl/pe.em: Likewise.
 146         * emultempl/pep.em: Likewise.
 147         * emultempl/sunos.em: Likewise.
 148         * emultempl/vms.em: Likewise.
 149
 150         * ldlang.c (new_afile): Set maybe_archive instead of is_archive..
 151
 152         * ldlang.h (lang_input_statement_struct): Replace is_archive
 153         with maybe_archive.
 154
 155 2010-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         PR ld/12277
 158         * plugin.c (asymbol_from_plugin_symbol): Properly convert LTO
 159         plugin visibility to ELF visibility.
 160         (is_visible_from_outside): Re-indent.
 161
 162 2010-12-04  Alan Modra  <amodra@gmail.com>
 163
 164         * ldlang.c (lang_size_sections_1): Align lma using same alignment
 165         as for vma.
 166
 167 2010-12-03  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * lexsup.c (ld_options): Fix a typo in comments.
 170
 171 2010-12-01  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         * plugin.h: Re-indent.
 174
 175 2010-11-30  Joel Sherrill  <joel.sherrill@oarcorp.com>
 176
 177         * configure.tgt: Add sparc64-rtems.
 178
 179 2010-11-26  Alan Modra  <amodra@gmail.com>
 180
 181         * po/ja.po: Update.
 182
 183 2010-11-25  Alan Modra  <amodra@gmail.com>
 184
 185         * po/bg.po: Update.
 186         * po/es.po: Update.
 187         * po/fi.po: Update.
 188         * po/ja.po: New.
 189         * po/zh_CN.po: Update.
 190
 191 2010-11-25  Jan Hubicka  <hubicka@ucw.cz>
 192
 193         * scripttempl/elf.sc: Group .text.exit, text.startup and .text.hot
 194         sections.
 195
 196 2010-11-23  Matthias Klose  <doko@ubuntu.com>
 197
 198         * configure.ac: For --enable-gold, handle value `default' instead of
 199         `both*'. Always install ld as ld.gold, install as ld if gold is
 200         the default.
 201         * configure: Regenerate.
 202
 203 2010-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 204
 205         * ldfile.c: Re-indent plugin code.
 206         * ldlang.c: Likewise.
 207         * ldmain.c: Likewise.
 208         * plugin.c: Likewise.
 209
 210 2010-11-20  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         PR ld/12246
 213         * plugin.c (asymbol_from_plugin_symbol): Set alignment of
 214         common symbol to 1 for For ELF targets.
 215
 216 2010-11-20  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR ld/12247
 219         * lexsup.c (parse_args): Properly report loading plugin error.
 220
 221 2010-11-19  Dave Korn  <dave.korn.cygwin@gmail.com>
 222
 223         * plugin.c (is_visible_from_outside): New function.
 224         (get_symbols): Use it.
 225
 226 2010-11-16  Jie Zhang  <jie.zhang@analog.com>
 227
 228         * Makefile.am (eelf32bfinfd.c, eelf32bfin.c): Depend on bfin.em.
 229         * Makefile.in: Regenerated.
 230         * emulparams/bfin.sh (EXTRA_EM_FILE): Set.
 231         * emulparams/elf32bfinfd.sh (EXTRA_EM_FILE): Likewise.
 232         * emultempl/bfin.em: New.
 233
 234 2010-11-16  Yasuaki Taniguchi  <taniguchi.yasua@jp.fujitsu.com>
 235
 236         * emultempl/pe.em (_list_options): Correct typo.
 237         * emultempl/pep.em (_list_options): Likewise.
 238
 239 2010-11-08  Thomas Schwinge  <thomas@schwinge.name>
 240
 241         * configure.host: Add stanza for *-*-gnu*.
 242
 243 2010-11-05  Pierre Muller  <muller@ics.u-strasbg.fr>
 244
 245         * emultempl/spuelf.em (new_tmp_file): Fix wrong first parameter.
 246
 247 2010-11-05  Tristan Gingold  <gingold@adacore.com>
 248
 249         * po/ld.pot: Regenerate
 250         * po/POTFILES.in: Regenerate
 251
 252 2010-11-05  Tristan Gingold  <gingold@adacore.com>
 253
 254         * NEWS: Add marker for 2.21.
 255
 256 2010-11-05  Dave Korn  <dave.korn.cygwin@gmail.com>
 257
 258         * plugin.h (plugin_active_plugins_p): New prototype.
 259         (is_ir_dummy_bfd): Delete prototype.
 260         * plugin.c: Fix formatting issues.
 261         (is_ir_dummy_bfd): Make static.
 262         (plugin_active_plugins_p): New function.
 263         * ldfile.c (ldfile_try_open_bfd): Use it to save work if no plugins
 264         are loaded.  Always close file descriptor after claim handler returns.
 265         * ldmain.c (add_archive_element): Likewise.
 266
 267 2010-11-05  Alan Modra  <amodra@gmail.com>
 268
 269         * ldlang.c (lang_add_section): Distinguish ELF treatment of NOLOAD.
 270         (map_input_to_output_sections): Likewise.
 271         (lang_size_sections_1): Likewise.
 272         (IGNORE_SECTION): Don't test SEC_NEVER_LOAD.
 273         (lang_check_section_addresses): Likewise.
 274
 275 2010-11-04  Kai Tietz  <kai.tietz@onevision.com>
 276
 277         * scripttempl/pe.sc (.debug_types): New.
 278         * scripttempl/pep.sc: Likewise.
 279
 280 2010-11-04  Alan Modra  <amodra@gmail.com>
 281
 282         * plugin.c (is_ir_dummy_bfd): Don't segfault on NULL abfd.
 283
 284 2010-11-03  Nick Clifton  <nickc@redhat.com>
 285
 286         PR ld/12001
 287         * ldlang.c (ldlang_def_chain_list): New variable.  Contains a list
 288         of symbols defined via the --defsym command line option and
 289         currently waiting assignment.
 290         (insert_defined): Add a defined symbol to the symbol table.
 291         (ldlang_add_def): Add a entry to the ldlang_def_chain_list.
 292         (lang_place_defineds): Walk ldlang_def_chain_list defining the
 293         symbols.
 294         (lang_process): Call lang_place_defineds.
 295         (lang_add_assignment): If the assignment has come from a --defsym
 296         command line option then call lang_add_def.
 297
 298 2010-11-03  Alan Modra  <amodra@gmail.com>
 299
 300         * Makefile.am (eelf64hppa.c): Correct dependencies.
 301         * Makefile.in: Regenerate.
 302
 303 2010-11-02  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * scripttempl/armbpabi.sc: Include compressed DWARF debug
 306         sections.
 307         * scripttempl/avr.sc: Likewise.
 308         * scripttempl/elf32cr16.sc: Likewise.
 309         * scripttempl/elf32crx.sc: Likewise.
 310         * scripttempl/elf32msp430.sc: Likewise.
 311         * scripttempl/elf32msp430_3.sc: Likewise.
 312         * scripttempl/elf32sh-symbian.sc: Likewise.
 313         * scripttempl/elf64hppa.sc: Likewise.
 314         * scripttempl/elf_chaos.sc: Likewise.
 315         * scripttempl/elfd10v.sc: Likewise.
 316         * scripttempl/elfd30v.sc: Likewise.
 317         * scripttempl/elfi370.sc: Likewise.
 318         * scripttempl/elfm68hc11.sc: Likewise.
 319         * scripttempl/elfm68hc12.sc: Likewise.
 320         * scripttempl/elfxtensa.sc: Likewise.
 321         * scripttempl/ip2k.sc: Likewise.
 322         * scripttempl/iq2000.sc: Likewise.
 323         * scripttempl/mep.sc: Likewise.
 324         * scripttempl/mmo.sc: Likewise.
 325         * scripttempl/v850.sc: Likewise.
 326         * scripttempl/xstormy16.sc: Likewise.
 327
 328 2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>
 329
 330         * ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
 331         bfd_openr returns.
 332         * emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
 333
 334         * scripttempl/elf.sc: Include compressed DWARF debug sections.
 335
 336 2010-10-28  Alan Modra  <amodra@gmail.com>
 337
 338         * ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
 339
 340 2010-10-28  Matthias Klose  <doko@ubuntu.com>
 341
 342         * ld.texinfo: Add directory section for info document.
 343         * ldint.texinfo: Likewise.
 344
 345 2010-10-28  Alan Modra  <amodra@gmail.com>
 346
 347         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_new_vers_pattern): For
 348         --no-undefined-version, don't report dot sym versions added by ld.
 349
 350 2010-10-28  Alan Modra  <amodra@gmail.com>
 351
 352         * ldlang.h (ldlang_add_undef): Add cmdline param.
 353         * ldlang.c (undef_from_cmdline): New var.
 354         (ldlang_add_undef): Add cmdline param.  Set undef_from_cmdline.
 355         (lang_end): Really require -e or -u from command line on
 356         relocatable --gc-sections.
 357         * ldemul.c (after_parse_default): Adjust ldlang_add_undef call.
 358         * ldgram.y (extern_name_list_body): Likewise.
 359         * lexsup.c (parse_args): Likewise.
 360         * emultempl/aix.em (gld${EMULATION_NAME}_read_file): Likewise.
 361
 362 2010-10-25  Alan Modra  <amodra@gmail.com>
 363
 364         * plugin.c (plugin_get_ir_dummy_bfd): Set bfd_use_reserved_id.
 365         Formatting.
 366
 367 2010-10-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 368
 369         * emulparams/elf32_sparc_sol2.sh (OUTPUT_FORMAT): Set to
 370         elf32-sparc-sol2.
 371         * emulparams/elf64_sparc_sol2.sh (OUTPUT_FORMAT): Set to
 372         elf64-sparc-sol2.
 373
 374 2010-10-22  Alan Modra  <amodra@gmail.com>
 375
 376         * ldwrite.c (build_link_order <lang_data_statement_enum>): Don't
 377         output when section has no contents.
 378         (build_link_order <lang_reloc_statement_enum>): Likewise.
 379
 380 2010-10-21  Joseph Myers  <joseph@codesourcery.com>
 381
 382         * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
 383         .c6xabi.attributes, not __TI_build_attributes.
 384
 385 2010-10-20  Dave Korn  <dave.korn.cygwin@gmail.com>
 386
 387         * plugin.c (get_symbols): Check symbol type correctly.
 388
 389 2010-10-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 390
 391         * configure.in: If <dlfcn.h> can't be found, try for <Windows.h>
 392         * configure: Regenerate.
 393         * config.in: Likewise.
 394         * plugin.c [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlopen): Provide
 395         trival LoadLibrary-based replacement for Windows systems.
 396         [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise trivial
 397         replacement based on GetProcAddress.
 398         [!HAVE_DLFCN_H && HAVE_WINDOWS_H] (dlsym): Likewise FreeLibrary.
 399         * sysdep.h: Don't infer presence of <dlfcn.h> from ENABLE_PLUGINS
 400         anymore, use its own guard.
 401
 402 2010-10-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 403
 404         * plugin.c (add_input_file): Take copy of input string.
 405         (add_input_library): Likewise.
 406         (set_extra_library_path): Likewise.
 407
 408 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 409
 410         Apply LD plugin patch series (part 6/6).
 411         * ldlang.c (load_symbols): Handle bfd subsitution when calling the
 412         add_archive_element callback.
 413         * ldmain.c (add_archive_element)[ENABLE_PLUGINS]: Offer the archive
 414         member to the plugins and if claimed set "subsbfd" output parameter to
 415         point to the dummy IR-only BFD.
 416
 417 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 418
 419         Apply LD plugin patch series (part 5/6).
 420         * plugin.c (asymbol_from_plugin_symbol): If the bfd is an ELF bfd,
 421         find the elf symbol data and set the visibility in the st_other field.
 422
 423 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 424
 425         Apply LD plugin patch series (part 4/6).
 426         * ldlang.c (lang_process)[ENABLE_PLUGINS]: Move invocation of
 427         plugin_call_all_symbols_read to before setting of gc_sym_list, and
 428         open any new input files that may have been added during it.
 429         * ldmain.c (multiple_definition)[ENABLE_PLUGINS]: Call out to
 430         plugin_multiple_definition and let it have first say over what to do
 431         with the clashing definitions.
 432         * plugin.c (no_more_claiming): New boolean variable.
 433         (plugin_cached_allow_multiple_defs): Likewise.
 434         (add_input_file): Implement.
 435         (add_input_library): Likewise.
 436         (set_extra_library_path): Likewise.
 437         (plugin_call_claim_file): Don't do anything when no_more_claiming set.
 438         (plugin_call_all_symbols_read): Set it.  Disable link info
 439         "allow_multiple_definition" flag, but cache its value.
 440         (plugin_multiple_definition): New function.
 441         * plugin.h (plugin_multiple_definition): Add prototype.
 442         * testplug.c (addfile_enum_t): New enumerated typedef.
 443         (add_file_t): New struct typedef.
 444         (addfiles_list): New variable.
 445         (addfiles_tail_chain_ptr): Likewise.
 446         (record_add_file): New function.
 447         (parse_option): Parse "add:", "lib:" and "dir:" options and call it.
 448         (onall_symbols_read): Iterate the list of new files, libs and dirs,
 449         adding them.
 450
 451 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 452
 453         Apply LD plugin patch series (part 3/6).
 454         * ldmain.c (notice)[ENABLE_PLUGINS]: Call plugin_notice.
 455         * plugin.c (non_ironly_hash): Add new bfd hash table.
 456         (plugin_load_plugins): Exit early if no plugins to load.  If plugins
 457         do load successfully, set notice_all flag in link info.
 458         (get_symbols): Implement.
 459         (plugin_load_plugins): Exit early if no plugins to load, else after
 460         loading plugins successfully enable notice_all mode.
 461         (init_non_ironly_hash): Lazily init non_ironly_hash table.
 462         (plugin_notice): Record symbols referenced from non-IR files in the
 463         non_ironly_hash.  Suppress tracing, cref generation and nocrossrefs
 464         tracking for symbols from dummy IR bfds.
 465         * plugin.h: Fix formatting.
 466         (plugin_notice): Add prototype.
 467         * testplug.c (dumpresolutions): New global var.
 468         (parse_options): Accept "dumpresolutions".
 469         (onall_symbols_read): Get syms and dump resolutions if it was given.
 470
 471 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 472
 473         Apply LD plugin patch series (part 2/6).
 474         * ldfile.c (ldfile_try_open_bfd)[ENABLE_PLUGINS]: Don't return early
 475         during compat checks if they pass, instead offer any successfully
 476         opened and accepted file to the plugin claim file hooks chain.  Create
 477         a dummy bfd to accept symbols added by the plugin, if the plugin
 478         claims the file.
 479         * ldlang.c (lang_process)[ENABLE_PLUGINS]: Call plugin all symbols
 480         read hook chain before ldemul_after_open.
 481         * ldlang.h (struct lang_input_statement_struct): Add new single-bit
 482         'claimed' flag.
 483         * plugin.c (IRONLY_SUFFIX): New macro for dummy bfd file suffix.
 484         (IRONLY_SUFFIX_LEN): Length of the above string.
 485         (plugin_get_ir_dummy_bfd): New function to create the dummy bfd used
 486         to store symbols for ir-only files.
 487         (is_ir_dummy_bfd): New function to check if a bfd is ir-only.
 488         (asymbol_from_plugin_symbol): New function converts symbol formats.
 489         (add_symbols): Call it to convert plugin syms to bfd syms and add
 490         them to the dummy bfd.
 491         * plugin.h: Add missing include guards.
 492         (plugin_get_ir_dummy_bfd): Add prototype.
 493         (is_ir_dummy_bfd): Likewise.
 494         * testplug.c (TV_MESSAGE): New helper macro.
 495         (struct claim_file): New struct.
 496         (claim_file_t): New typedef.
 497         (tag_names[]): Make static and const.
 498         (claimfiles_list): New variable.
 499         (claimfiles_tail_chain_ptr): Likewise.
 500         (last_claimfile): Likewise.
 501         (record_claim_file): Record a file to claim on a singly-linked list.
 502         (parse_symdefstr): Parse an ASCII representation of a symbol from a
 503         plugin option into the fields of a struct ld_plugin_symbol.
 504         (record_claimed_file_symbol):  Use it to parse plugin option for
 505         adding a symbol.
 506         (parse_option): Parse claim file and add symbol options.
 507         (dump_tv_tag): Use TV_MESSAGE.
 508         (onload): Likewise.
 509         (onclaim_file): Make static.  Use TV_MESSAGE.  Scan list of files to
 510         claim and claim this file if required, adding any symbols specified.
 511         (onall_symbols_read): Make static and use TV_MESSAGE.
 512         (oncleanup): Likewise.
 513
 514 2010-10-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 515
 516         Apply LD plugin patch series (part 1/6).
 517         * configure.in: Add AC_CHECKs for file io and dlfcn headers and
 518         functions and AC_SEARCH for -ldl.
 519         (enable_plugins): New shell variable set if above tests find dlopen
 520         functionality.
 521         (ENABLE_PLUGINS): Add related automake conditional.
 522         * configure: Regenerate.
 523         * config.in: Likewise.
 524         * Makefile.am (PLUGIN_C): Declare plugin C source file, conditional
 525         on ENABLE_PLUGINS being defined.
 526         (PLUGIN_H): Likewise for header file.
 527         (PLUGIN_OBJECT): Likewise for object file.
 528         (PLUGIN_CFLAGS): Likewise -D flag required to compile plugin support.
 529         (AM_CPPFLAGS): Use PLUGIN_CFLAGS.
 530         (CFILES): Use PLUGIN_C.
 531         (HFILES): Use PLUGIN_H.
 532         (OFILES): Use PLUGIN_OBJECT.
 533         (ld_new_SOURCES): Use PLUGIN_C.
 534         (noinst_LTLIBRARIES)[ENABLE_PLUGINS]: Declare test plugin.
 535         (libldtestplug_la_SOURCES)[ENABLE_PLUGINS]: Add automake definition
 536         for test plugin.
 537         (libldtestplug_la_CFLAGS)[ENABLE_PLUGINS]: Likewise.
 538         (libldtestplug_la_LDFLAGS)[ENABLE_PLUGINS]: Likewise.
 539         * Makefile.in: Regenerate.
 540         * sysdep.h: Include stdarg.h, unistd.h and one of fcntl.h or
 541         sys/file.h where available.  Include dlfcn.h when ENABLE_PLUGINS.
 542         (O_RDONLY): Supply default definition likewise to bfd's sysdep.h
 543         (O_WRONLY): Likewise.
 544         (O_RDWR): Likewise.
 545         (O_ACCMODE): Likewise.
 546         (O_BINARY): Likewise.
 547         (SEEK_SET): Likewise.
 548         (SEEK_CUR): Likewise.
 549         (SEEK_END): Likewise.
 550         * ldmisc.c (vfinfo): Make non-static.  Add %p format char.
 551         * ldmisc.h (vfinfo): Declare extern prototype.
 552         * lexsup.c (enum option_values)[ENABLE_PLUGINS]: Add new entries for
 553         OPTION_PLUGIN and OPTION_PLUGIN_OPT.
 554         (ld_options[])[ENABLE_PLUGINS]: Add option data for the above two.
 555         (parse_args)[ENABLE_PLUGINS]: Handle them, and load all plugins once
 556         option parsing is complete.
 557         * ldmain.c (main)[ENABLE_PLUGINS]: Call plugin cleanup hooks just
 558         after lang_finish.
 559         * plugin.c: New source file.
 560         * plugin.h: Likewise new header.
 561         * testplug.c: New source file.
 562
 563 2010-10-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 564
 565         * emultempl/solaris2.em (elf_solaris2_before_allocation): Renamed
 566         basever_syms to global_syms.
 567         Emit global_syms into .dynamic section for all executables and
 568         shared objects.
 569         (elf_solaris2_after_allocation): New function.
 570         (LDEMUL_AFTER_ALLOCATION): Use it.
 571         * emulparams/solaris2.sh: New file.
 572         * emulparams/elf32_sparc_sol2.sh: Use it.
 573         * emulparams/elf64_sparc_sol2.sh: Likewise.
 574         * emulparams/elf_i386_sol2.sh: Likewise.
 575         * emulparams/elf_x86_64_sol2.sh: Likewise.
 576         * Makefile.am (eelf32_sparc_sol2.c): Depend on
 577         $(srcdir)/emulparams/solaris2.sh.
 578         (eelf64_sparc_sol2.c): Likewise.
 579         (eelf_x86_64_sol2.c): Likewise.
 580         (eelf_i386_sol2.c): Likewise.
 581         * Makefile.in: Regenerate.
 582
 583 2010-10-06  Nick Clifton  <nickc@redhat.com>
 584
 585         * ld.texinfo: Update description of computation of VMA and LMA
 586         addresses for output sections.
 587
 588 2010-10-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 589
 590         * Makefile.am (ALL_64_EMULATIONS): Fix typo in last commit.
 591         * Makefile.in: Regenerate.
 592
 593         * Makefile.am (ALL_EMULATIONS): Rewrite in terms of ...
 594         (ALL_EMULATION_SOURCES): ... this new variable.
 595         (ALL_64_EMULATIONS): Rewrite in terms of ...
 596         (ALL_64_EMULATION_SOURCES): ... this new variable.
 597         (EXTRA_ld_new_SOURCES): Rewrite in terms of the _SOURCES
 598         variables.
 599         (eelf32microblaze.c): Fix indentation.
 600         * Makefile.in: Regenerate.
 601
 602 2010-10-04  Bernd Schmidt  <bernds@codesourcery.com>
 603
 604         * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
 605         _bfd_elf_single_rel_hdr.
 606
 607 2010-10-01  Alan Modra  <amodra@gmail.com>
 608
 609         PR ld/12066
 610         * ldexp.c (fold_name): Treat absolute symbols as plain numbers.
 611         * ld.texinfo (Expression Section): Don't say absolute symbols
 612         are addresses.
 613
 614 2010-09-29  Alan Modra  <amodra@gmail.com>
 615
 616         * ldlang.c (lang_place_orphans): Zero vma when relocatable or non-load
 617         section for orphans handled here.
 618
 619 2010-09-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 620
 621         * configure: Regenerate.
 622
 623 2010-09-23  Dave Korn  <dave.korn.cygwin@gmail.com>
 624
 625         * scripttempl/armcoff.sc: Revert 2010-09-22 change.
 626
 627 2010-09-23  Alan Modra  <amodra@gmail.com>
 628
 629         * ldlang.c (lang_add_section): Don't copy SEC_RELOC from input
 630         to output section on a final link.
 631
 632 2010-09-22  Kai Tietz  <kai.tietz@onevision.com>
 633
 634         * ldlang.c (lang_add_section): Allow for debugging
 635         section to be marked as noload but to keep content.
 636         (IGNORE_SECTION): Likewise.
 637         (lang_check_section_addresses): Likewise.
 638         * ldwrite.c (build_link_order): Likewise.
 639
 640         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add
 641         idata to orphan set.
 642         * emultempl/pep.em: Likewise.
 643         * scripttempl/armcoff.sc: Separate idata
 644         and add __IAT_start__ and __IAT_end__ labels.
 645         * scripttempl/pe.sc: Likewise.
 646         * scripttempl/pep.sc: Likewise.
 647
 648 2010-09-20  David S. Miller  <davem@davemloft.net>
 649
 650         * emulparams/elf32_sparc.sh: Set NOP to 0x01000000
 651
 652 2010-09-16  Alan Modra  <amodra@gmail.com>
 653
 654         * ld.texinfo (NOLOAD): Do not erroneously state that contents will
 655         appear in output file.
 656         * ldlang.c (lang_add_section): Clear SEC_HAS_CONTENTS on noload
 657         unless SEC_COFF_SHARED_LIBRARY.
 658         (map_input_to_output_sections): Don't set SEC_HAS_CONTENTS for noload
 659         output sections.
 660         (lang_size_sections_1): Don't test SEC_NEVER_LOAD when deciding
 661         to update dot in region.  Ditto when setting SEC_ALLOC if dot
 662         advanced due to assignment.
 663         * ldwrite.c (build_link_order): Don't test SEC_NEVER_LOAD.
 664
 665 2010-09-15  Kai Tietz  <kai.tietz@onevision.com>
 666
 667         * scripttempl/pep.sc: Add .xdata segment and
 668         put into .pdata all segments beginning with .pdata.
 669
 670 2010-09-10  Alan Modra  <amodra@gmail.com>
 671
 672         PR ld/11931
 673         * ldlang.h (lang_for_each_statement_worker): Declare.
 674         * ldlang.c (lang_for_each_statement_worker): Make global.  Don't
 675         recurse into children of output_section_statement with constraint
 676         set to -1.
 677         (print_assignment): Handle NULL output_section->bfd_section.
 678         (lang_size_sections_1): Ignore output section statement address
 679         when constraint is -1.
 680         * emultempl/xtensaelf.em (lang_for_each_statement_worker): Delete.
 681
 682 2010-09-09  Tristan Gingold  <gingold@adacore.com>
 683
 684         * NEWS: Add a entry for alpha-vms.
 685
 686 2010-09-07  Andrew Burgess  <aburgess@broadcom.com>
 687
 688         * ldwrite.c (clone_section): Call bfd_copy_private_section_data on
 689         newly cloned section.
 690
 691 2010-09-02  Richard Henderson  <rth@redhat.com>
 692
 693         * configure.tgt (x86_64-*-mingw*): Add 32-bit pe emulations too.
 694
 695 2010-08-31  Nick Clifton  <nickc@redhat.com>
 696
 697         * ldlex.l (WILDCHAR): Add the caret and exclamation point
 698         characters, so that they can be used inside globs.
 699
 700 2010-08-31  Nick Clifton  <nickc@redhat.com>
 701
 702         * ld.texinfo (MEMORY): Clarify the behaviour of the ! character in
 703         a region's attributes.
 704
 705 2010-08-31  Alan Modra  <amodra@gmail.com>
 706
 707         * scripttempl/mmo.sc: Move assignment to "Main" inside .text
 708         output section statement.
 709
 710 2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>
 711
 712         PR ld/11946
 713         * emultempl/elf32.em (_before_allocation): Check audit entry
 714         only on ELF input.
 715
 716 2010-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 717
 718         PR ld/11937
 719         * emultempl/elf32.em (_after_open): Find one .eh_frame section
 720         for --eh-frame-hdr.
 721
 722 2010-08-22  H.J. Lu  <hongjiu.lu@intel.com>
 723
 724         PR ld/11937
 725         * emultempl/elf32.em (_after_open): Find an ELF input for
 726         --build-id and --eh-frame-hdr.
 727
 728 2010-08-20  Maciej W. Rozycki  <macro@codesourcery.com>
 729
 730         * Makefile.am (eshlelf_fd.c): Correct the name of the tool
 731         directory.
 732         * Makefile.in: Regenerate.
 733
 734 2010-08-20  Nick Clifton  <nickc@redhat.com>
 735
 736         * emultempl/elf32.em (_after_open): Check for get_elf_backend_data
 737         returning NULL.
 738
 739 2010-08-19  Alan Modra  <amodra@gmail.com>
 740
 741         * NEWS: Mention change in linker script expression evaluation.
 742
 743 2010-08-19  Alan Modra  <amodra@gmail.com>
 744
 745         * ld.texinfo (Expression Section): Detail expression evaluation.
 746         (Builtin Functions <ADDR>): Correct.
 747         (Builtin Functions <LOADADDR>): Don't mention LOADADDR normally
 748         the same as ADDR.
 749         (Builtin Functions <SEGMENT_START>): Typo fix.
 750         * ldexp.c (new_number): New function.
 751         (make_abs, exp_get_abs_int): Cope with NULL expld.result.section.
 752         (fold_unary <'~', '!', '-'>): Don't make_abs.
 753         (fold_binary): Simplify result section logic.  Return NULL section
 754         for logical ops.
 755         (fold_binary <SEGMENT_START>): Use new_rel_from_abs to set value to
 756         a consistent result.
 757         (fold_name <SIZEOF_HEADERS>): Return new_number, not new_abs.
 758         (fold_name <DEFINED, SIZEOF, ALIGNOF, LENGTH, CONSTANT>): Likewise.
 759         (fold_name <NAME>): No need to handle absolute symbols differently
 760         from relative ones.
 761         (fold_name <ORIGIN>): Don't return valid result when
 762         lang_first_phase_enum.  Return new_rel_from_abs, not new_abs.
 763         (exp_fold_tree_1 <etree_value>): Return new_number, not new_rel.
 764         (exp_fold_tree_1): Ajust for NULL expld.result.section.  When assigning
 765         a plain number to dot, assume the value is relative to expld.section.
 766         Make terms not in an output section, absolute.
 767         * ldlang.c (print_assignment): Fix style nit.
 768         (lang_size_sections_1): Cope with NULL expld.result.section.
 769         (lang_do_assignments_1): Likewise.
 770
 771 2010-08-12  Alan Modra  <amodra@gmail.com>
 772
 773         * ldexp.c (new_rel): Remove "str".  Update all call sites.
 774         (exp_fold_tree_1): When assigning to dot, calculate nextdot
 775         using expld.result.section rather than expld.section.
 776
 777 2010-08-06  Alan Modra  <amodra@gmail.com>
 778
 779         PR ld/11887
 780         * ldlang.c (lang_add_vers_depend): Don't leave version_needed
 781         uninitialised.
 782
 783 2010-07-28  Alan Modra  <amodra@gmail.com>
 784
 785         * ldexp.c (exp_print_tree): Print function-like binary nodes as
 786         functions rather than in-fix operators.  Use fputs and fputc
 787         where appropriate.
 788
 789 2010-07-23  Naveen.H.S  <naveen.S@kpitcummins.com>
 790             Ina Pandit  <ina.pandit@kpitcummins.com>
 791
 792         * configure.tgt: Match all v850 targets.
 793
 794 2010-07-20  Mike Frysinger  <vapier@gentoo.org>
 795
 796         * ld.texinfo (VERSION): Remove "int" from example script and add ";".
 797         Declare the default language as C.
 798
 799 2010-07-17  Alan Modra  <amodra@gmail.com>
 800
 801         * ldlang.c (lang_check_section_addresses): Catch overlap for
 802         sections that wrap around the address space.
 803
 804 2010-06-29  Nick Clifton  <nickc@redhat.com>
 805
 806         * scripttempl/xstormy16.sc (.gcc_except_table): Include sections
 807         with the .gcc_except_table. prefix.
 808
 809 2010-06-29  Alan Modra  <amodra@gmail.com>
 810
 811         * emulparams/maxqcoff.sh: Delete file.
 812         * scripttempl/maxqcoff.sc: Delete file.
 813         * Makefile.am: Remove references to maxq.
 814         * configure.tgt: Likewise.
 815         * Makefile.in: Regenerate.
 816         * configure: Regenerate.
 817         * po/POTFILES.in: Regenerate.
 818
 819 2010-06-27  Alan Modra  <amodra@gmail.com>
 820
 821         * pe-dll.c (fill_edata): Avoid set but unused warning.
 822         (pe_walk_relocs_of_symbol): Delete set but unused variables.
 823         (generate_reloc, pe_implied_import_dll): Likewise.
 824         * emultempl/aix.em (open_dynamic_archive): Likewise.
 825         * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Likewise.
 826         (xtensa_layout_wild): Likewise.
 827         (xtensa_colocate_output_literals_callback): Likewise.
 828
 829 2010-06-25  Alan Modra  <amodra@gmail.com>
 830
 831         * emultempl/ppc64elf.em (prelim_size_sections): New function.
 832         (ppc_before_allocation): Use it.  Size sections before toc edit too.
 833
 834 2010-06-25  Alan Modra  <amodra@gmail.com>
 835
 836         * emultempl/elf32.em (find_exp_assignment): Handle etree_provided.
 837
 838 2010-06-20  Danny Smith  <dannysmith@users.sourceforge.net>
 839
 840         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse): Make
 841         auto-import and merge-rdata defaults same for i[3-7]86 and
 842         x86_64 mingw.
 843
 844 2010-06-15  Joseph Myers  <joseph@codesourcery.com>
 845
 846         * emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.
 847
 848 2010-06-09  Dave Korn  <dave.korn.cygwin@gmail.com>
 849
 850         PR ld/11603
 851         * pe-dll.c (process_def_file_and_drectve): Reorder check for
 852         forwarded export name after check for ordinary export.
 853
 854 2010-06-08  Bernd Schmidt  <bernds@codesourcery.com>
 855
 856         * emulparams/elf32_tic6x_le.sh (OTHER_BSS_SECTIONS): New.
 857
 858 2010-06-08  Nick Clifton  <nickc@redhat.com>
 859
 860         * fdl.texi: Replace with v1.3 text.
 861         * ld.texinfo: Replace abbreviated 20th century year numbers with
 862         full versions.
 863         * ldint.texinfo: Likewise.
 864         Relicense under GFDL v1.3.  Replace text of v1.1 FDL with an
 865         include of the fdl.texi file.
 866
 867 2010-06-01  Tristan Gingold  <gingold@adacore.com>
 868
 869         * scripttempl/alphavms.sc: Add comments. Move $LINK$ to the
 870         readonly output-section. Handle LIB$INITIALIZE and sections
 871         created by gcc.
 872         * emultempl/vms.em (vms_place_orphan): Add comments.
 873
 874 2010-05-28  Nick Clifton  <nickc@redhat.com>
 875
 876         * Makefile.am (eshlelf_fd.c): Fix typo in rule.
 877         * Makefile.in: Regenerate.
 878
 879 2010-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 880
 881         PR ld/11628
 882         * ldexp.c (fold_binary): Warn if value of SEGMENT_START isn't
 883         multiple of maximum page size.
 884
 885 2010-05-25  Nick Clifton  <nickc@redhat.com>
 886
 887         * Makefile.am: Fix typo.
 888         * Makefile.in: Regenerate.
 889
 890 2010-05-25  Daniel Jacobowitz  <dan@codesourcery.com>
 891             Joseph Myers  <joseph@codesourcery.com>
 892             Andrew Stubbs  <ams@codesourcery.com>
 893
 894         * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
 895         (eshelf_fd.c, eshlelf_fd.c): New rules.
 896         * Makefile.in: Regenerate.
 897         * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
 898         emulations.
 899         * emulparams/shelf_fd.sh: New file.
 900         * emulparams/shlelf_fd.sh: New file.
 901         * emulparams/shlelf_linux.sh: Update comment.
 902
 903 2010-05-25  Jay Krell  <jay.krell@cornell.edu>
 904
 905         PR ld/11621
 906         * Makefile.am: Replace all occurences of .o with .@OBJEXT@
 907         * Makefile.in: Regenerate.
 908
 909 2010-05-25  Kai Tietz  <kai.tietz@onevision.com>
 910
 911         * deffilep.y (opt_name): Allow leading dot.
 912         (dot_name): Likewise.
 913         (anylang_id): Likewise.
 914         * emultempl/pep.em (gld_${EMULATION_NAME}_before_parse): Enable by
 915         default auto_import.
 916         (gld${EMULATION_NAME}_handle_option): Warn about v1.
 917         (pep_find_data_imports): Remove superflous warnings about
 918         auto-import.
 919         (gld_${EMULATION_NAME}_get_script): Don't merge for auto-import
 920         and active pseudo-relocation-v2 rdata into data section.
 921         * emultempl/pe.em (default_merge_rdata): New shell variable.
 922         (MERGE_RDATA_V2): New macro.
 923         (gld_${EMULATION_NAME}_get_script): Adjust rule for auto-import
 924         selected script.
 925
 926 2010-05-15  Kai Tietz  <kai.tietz@onevision.com>
 927
 928         * emultempl/pe.em (is_underscoring): New helper function.
 929         (gld_${EMULATION_NAME}_before_parse): Replace code
 930         for pe(p)_leading_underscore detection by is_underscoring.
 931         (U): Likewise.
 932         (GET_INIT_SYMBOL_NAME): Likewise.
 933         (U_SIZE): Likewise.
 934         (set_pe_name):
 935         (set_entry_point):
 936         (gld_${EMULATION_NAME}_set_symbols):
 937         * emultempl/pep.em: Likewise.
 938         * pe-dll.c (pe_detail_list): Set default
 939         underscoring for x64 target.
 940         (pe_dll_id_target): Add initialization of
 941         pe(p)_leading_underscore.
 942
 943 2010-05-15  Dave Korn  <dave.korn.cygwin@gmail.com>
 944
 945         * pe-dll.c: Removed trailing whitespaces.
 946
 947 2010-05-14  Alan Modra  <amodra@gmail.com>
 948
 949         PR ld/11583
 950         * ldexp.c (exp_fold_tree_1): If assignment source expression is
 951         invalid, make the destination symbol undefined.
 952
 953 2010-05-11  Kai Tietz  <kai.tietz@onevision.com>
 954
 955         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):
 956         Initialize pe(p)_leading_underscore variable.
 957         (set_pe_name): Likewise.
 958         * emultempl/pep.em: Likewise.
 959         Additional change default to non-underscore for
 960         pep_leading_underscore equal to -1.
 961
 962 2010-05-07  Tristan Gingold  <gingold@adacore.com>
 963
 964         * Makefile.in: Regenerate with automake 1.11.1.
 965         * aclocal.m4: Ditto.
 966
 967 2010-05-05  Nick Clifton  <nickc@redhat.com>
 968
 969         * po/es.po: Updated Spanish translation.
 970
 971 2010-04-27  Kai Tietz  <kai.tietz@onevision.com>
 972
 973         * pe-dll.c (_nm_-symbols): Use always underscored variant
 974         for symbols.
 975         (__imp_-symbols): Likewise.
 976         (___imp_-symbols): Likewise.
 977         * NEWS: Mention ABI change for x64 PE-COFF.
 978
 979 2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         * Makefile.am (install-exec-local): Properly install ld as
 982         default cross linker.
 983         * Makefile.in: Regenerated.
 984
 985 2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 986             Nick Clifton  <nickc@redhat.com>
 987
 988         * configure.in (install_as_default): Define and set to true
 989         unless --enable-gold=both/gold has been specified.
 990         * configure: Regenerate.
 991
 992         * Makefile.am (transform): Use ld.bfd as the default name of
 993         the linker.
 994         (install-exec-local): Also install the executable as a binary
 995         named 'ld' if install_as_default is true.
 996         * Makefile.in: Regenerate.
 997
 998 2010-04-22  Nick Clifton  <nickc@redhat.com>
 999
1000         * po/ld.pot: Updated by the Translation project.
1001         * po/vi.po: Updated Vietnamese translation.
1002         * po/bg.po: Updated Bulgarian translation.
1003
1004 2010-04-15  Andrew Haley  <aph@redhat.com>
1005
1006         * emultempl/armelf.em (merge_exidx_entries): New variable.
1007         (OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
1008         ("no-merge-exidx-entries"): New option.
1009         * ld.texinfo (merge-exidx-entries): Document this option.
1010
1011 2010-04-14  Tristan Gingold  <gingold@adacore.com>
1012
1013         * emulparams/alphavms.sh: New file.
1014         * emultempl/vms.em: New file.
1015         * scripttempl/alphavms.sc: New file.
1016         * configure.tgt (alpha*-*-*vms*): Added.
1017         * Makefile.am (ALL_EMULATIONS): Add ealphavms.o
1018         (ealphavms.c): New target.
1019         * Makefile.in: Regenerate.
1020
1021 2010-04-09  Nick Clifton  <nickc@redhat.com>
1022
1023         * ldlang.c (wild_sort): Remove unused variable section_name.
1024
1025 2010-04-07  Alan Modra  <amodra@gmail.com>
1026
1027         * configure: Regenerate.
1028
1029 2010-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         PR ld/11434
1032         * ld/testsuite/ld-x86-64/unique1.d: New.
1033         * ld/testsuite/ld-x86-64/unique1.s: Likewise.
1034
1035         * ld-x86-64/x86-64.exp: Run unique1.
1036
1037 2010-04-05  Kai Tietz  <kai.tietz@onevision.com>
1038
1039         * emultempl/pep.em (U): Macro modified.
1040         (U_SIZE): New helper macro.
1041         (GET_INIT_SYMBOL_NAME): Likewise.
1042         (enum options): Add OPTION_NO_LEADING_UNDERSCORE
1043         and OPTION_LEADING_UNDERSCORE enumerator-values.
1044         (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
1045         option.
1046         (definfo): Add new member is_c_symbol.
1047         (D): Add to macro underscore mode parameter.
1048         (init): Add definition for is_c_symbol.
1049         (gld_${EMULATION_NAME}_list_options): Display new options.
1050         (set_pep_name): Adjust underscoring dependent fixed
1051         symbol handling.
1052         (gld_${EMULATION_NAME}_set_symbols): Likewise.
1053         (saw_option): Likewise.
1054         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
1055         (set_entry_point): Initial initial_symbol_char dependent to
1056         target's default and new option flag pep_leading_underscore.
1057         * emultempl/pe.em (U): Macro modified.
1058         (U_SIZE): New helper macro.
1059         (GET_INIT_SYMBOL_NAME): Likewise.
1060         (OPTION_LEADING_UNDERSCORE): Add new option define.
1061         (OPTION_NO_LEADING_UNDERSCORE): Likewise.
1062         (gld${EMULATION_NAME}_add_options): Add --(no-)leading-underscore
1063         option.
1064         (definfo): Add new member is_c_symbol.
1065         (D): Add to macro underscore mode parameter.
1066         (init): Add definition for is_c_symbol.
1067         (gld_${EMULATION_NAME}_list_options): Display new options.
1068         (set_pep_name): Adjust underscoring dependent fixed
1069         symbol handling.
1070         (gld_${EMULATION_NAME}_set_symbols): Likewise.
1071         (saw_option): Likewise.
1072         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
1073         (set_entry_point): Initial initial_symbol_char dependent to
1074         target's default and new option flag pep_leading_underscore.
1075         * pe-dll.c (pe_leading_underscore): New flag variable.
1076         (pe_detail_list): Remove const to allow modify of
1077         member underscore.
1078         (pe_dll_id_target): Initialize pe_details' underscore variable
1079         dependent to target's default and flag pe_leading_underscore.
1080         * pe-dll.h (pe_leading_underscore): Add extern declaration of
1081         option flag.
1082         * pep-dll.c (pe_leading_underscore): Add alias define for
1083         pep_leading_underscore.
1084         * pep-dll.h (pep_leading_underscore) Add extern declaration of
1085         option flag.
1086         * ld.texinfo: Add documentation for --(no-)leading-underscore
1087         option.
1088
1089 2010-03-26  Alan Modra  <amodra@gmail.com>
1090
1091         PR ld/11426
1092         * configure.host (many linux targets <HOSTING_CRT0>): Remove edits.
1093         (m68*-motorola-sysv <HOSTING_LIBS>): Use here doc, not echo.
1094
1095 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
1096
1097         * Makefile.am (ALL_EMULATIONS): Add eelf32_tic6x_be.o and
1098         eelf32_tic6x_le.o.
1099         (eelf32_tic6x_be.c, eelf32_tic6x_le.c): New.
1100         * NEWS: Add news entry for TI C6X support.
1101         * configure.tgt (tic6x-*-*): New.
1102         * emulparams/elf32_tic6x_be.sh, emulparams/elf32_tic6x_le.sh: New.
1103
1104 2010-03-23  Joseph Myers  <joseph@codesourcery.com>
1105
1106         * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
1107         BSS_NAME): Define if not already defined.  Use in place of some
1108         hardcoded section names.
1109
1110 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1111
1112         * scripttempl/elf.sc (INIT_ARRAY): Re-indent.
1113
1114 2010-03-18  Aymeric Vincent  <vincent@labri.fr>
1115
1116         PR ld/11384
1117         * emultempl/sh64elf.em: Add missing EOF.
1118
1119 2010-03-18  Doug Semler  <dougsemler@gmail.com>
1120
1121         * pe-dll.c (make_one): Make text section readonly.
1122         (make_one): Add *ABS* symbol @feat.00 with value 1 to tag
1123         the jump stub on X86 as /SAFESEH compatible for
1124         native toolchains.
1125
1126 2010-03-17  Alan Modra  <amodra@gmail.com>
1127
1128         * ldlang.c (lang_size_sections_1): Remove "s" param.  Set "s" from
1129         *prev instead.  Update all callers.
1130
1131 2010-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
1132
1133         * ldlang.c (lang_insert_orphan): Place loadable orphans in the same
1134         region and phdrs as their placement section.
1135
1136 2010-03-15  Alan Modra  <amodra@gmail.com>
1137
1138         * emultempl/ppc64elf.em (move_input_section, sort_toc_sections): New.
1139         (ppc_before_allocation): Call sort_toc_sections.
1140         (no_toc_sort, OPTION_NO_TOC_SORT): New.
1141         (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
1142          PARSE_AND_LIST_OPTIONS): Handle --no-toc-sort.
1143
1144 2010-03-14  Alan Modra  <amodra@gmail.com>
1145
1146         PR ld/11378
1147         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation): Call
1148         ppc64_elf_check_init_fini and warn if .init/.fini use different TOCs.
1149
1150 2010-03-11  George Gensure  <werkt0@gmail.com>
1151
1152         PR ld/11367
1153         * ldcref.c (handle_asneeded_cref): Correct copying of refs.
1154
1155 2010-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1156
1157         * Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_sol2.o,
1158         eelf_i386_sol2.o.
1159         (ALL_64_EMULATIONS): Add eelf_x86_64_sol2.o, eelf64_sparc_sol2.o.
1160         (eelf32_sparc_sol2.c): New rule.
1161         (eelf64_sparc_sol2.c): Likewise.
1162         (eelf_x86_64_sol2.c): Likewise.
1163         (eelf_i386_sol2.c): Likewise.
1164         * Makefile.in: Regenerate.
1165         * configure.tgt (i[3-7]86-*-solaris2*): Change targ_emul to
1166         elf_i386_sol2.
1167         Add elf_i386_ldso, elf_x86_64_sol2 to targ_extra_emuls.
1168         (x86_64-*-solaris2*): Change targ_emul to elf_x86_64_sol2.
1169         Add elf_x86_64, elf_i386_sol2, elf_i386 to targ_extra_emuls.
1170         (sparc-*-solaris2.[0-6]*): Change targ_emul to elf32_sparc_sol2.
1171         Add target_extra_emuls.
1172         (sparc-*-solaris2*): Change targ_emul to elf32_sparc_sol2.
1173         Add elf32_sparc, elf64_sparc_sol2 to targ_extra_emuls.
1174         (sparcv9-*-solaris2*): Change targ_emul to elf64_sparc_sol2.
1175         Add elf64_sparc, elf32_sparc_sol2 to target_extra_emuls.
1176         * emulparams/elf32_sparc_sol2.sh: New file.
1177         * emulparams/elf64_sparc_sol2.sh: New file.
1178         * emulparams/elf_i386_sol2.sh: New file.
1179         * emulparams/elf_x86_64_sol2.sh: New file.
1180         * emultempl/solaris2.em: New file.
1181
1182 2010-02-27  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         PR ld/11330
1185         * ld.texinfo: Replace explicitely with explicitly.
1186
1187 2010-02-27  Jie Zhang  <jie@codesourcery.com>
1188
1189         * scripttempl/armbpabi.sc: Don't combine .init_array.* or
1190         .fini_array.* when do relocatable linking.
1191         * scripttempl/elf.sc: Likewise.
1192         * scripttempl/elf32sh-symbian.sc: Likewise.
1193         * scripttempl/elf64hppa.sc: Likewise.
1194         * scripttempl/elfxtensa.sc: Likewise.
1195
1196 2010-02-26  Alan Modra  <amodra@gmail.com>
1197
1198         * scripttempl/elf.sc (.fini_array): Place input .fini_array after
1199         .fini_array.*.
1200         * scripttempl/armbpabi.sc: Likewise.
1201         * scripttempl/elf32sh-symbian.sc: Likewise.
1202         * scripttempl/elf64hppa.sc: Likewise.
1203         * scripttempl/elfxtensa.sc: Likewise.
1204
1205 2010-02-25  Alan Modra  <amodra@gmail.com>
1206
1207         PR ld/11304
1208         * ldlang.c (init_os): Remove isec param.  Don't check for
1209         bfd_section already set or call bfd_init_private_section_data
1210         here.
1211         (exp_init_os): Update init_os call.
1212         (lang_add_section): Tidy.  Really don't set SEC_LINK_ONCE
1213         flags.  Call bfd_init_private_section_data here.
1214         (map_input_to_output_sections): Tidy.  Update init_os calls.
1215         Use os->sectype to select sec flags for lang_data_statement.
1216
1217 2010-02-23  Alan Modra  <amodra@gmail.com>
1218
1219         PR ld/11304
1220         * ldlang.c: Revert last patch.
1221
1222 2010-02-23  Nick Clifton  <nickc@redhat.com>
1223
1224         * po/bg.po: Updated Bulgarian translation.
1225
1226 2010-02-22  Alan Modra  <amodra@gmail.com>
1227
1228         PR ld/11304
1229         * ldlang.c (exp_init_os): Delete forward declaration.
1230         (init_os): Don't check for bfd_section already created and don't
1231         init addr_tree and load_base expressions here.
1232         (map_input_to_output_sections): Only map input to output sections
1233         and set constraints here, and as an exception, create output
1234         sections which have their address set.  Move all the other code to..
1235         (create_other_output_sections): ..here.  New function.  Handle init
1236         of addr_tree and load_base here too.
1237         (lang_process): Call create_other_output_sections.
1238
1239 2010-02-19  Alan Modra  <amodra@gmail.com>
1240
1241         * Makefile.am (eelf32_i960.c): Depend on ELF_GEN_DEPS, not ELF_DEPS.
1242         * Makefile.in: Regenerate.
1243
1244 2010-02-19  Alan Modra  <amodra@gmail.com>
1245
1246         * ldlang.c (unique_section_p): Add os param.  Allow group
1247         sections to match /DISCARD/.  Update all callers.
1248         * emultempl/genelf.em (gld${EMULATION_NAME}_before_allocation): New.
1249         (LDEMUL_BEFORE_ALLOCATION): Define.
1250
1251 2010-02-15  Nick Clifton  <nickc@redhat.com>
1252
1253         * po/vi.po: Updated Vietnamese translation.
1254
1255 2010-02-10  Richard Sandiford  <r.sandiford@uk.ibm.com>
1256
1257         * Makefile.am (CFILES): Add ldlex-wrapper.c.
1258         (OFILES): Replace ldlex.c with ldlex-wrapper.c.
1259         (ldlex.o): Replace with...
1260         (ldlex-wrapper.o): ...this new rule.
1261         (EXTRA_ld_new_SOURCES): Add ldlex.l.
1262         (ld_new_SOURCES): Replace ldlex.l with ldlex-wrapper.c.
1263         * Makefile.in: Regenerate.
1264         * ldlex.l (sysdep.h): Don't include here.
1265         * ldlex-wrapper.c: New file.
1266
1267 2010-02-09  Alan Modra  <amodra@gmail.com>
1268
1269         * emultempl/ppc64elf.em (ppc_before_allocation): Update for changed
1270         function parameters.
1271
1272 2010-02-05  Nick Clifton  <nickc@redhat.com>
1273
1274         * configure.in (ALL_LIBGUAS): Add bg.
1275         * configure: Regenerate.
1276         * po/bg.po: New Bulgarian translation.
1277
1278 2010-02-05  Ryan Mansfield  <rmansfield@qnx.com>
1279
1280         * emultempl/armelf.em (PARSE_AND_LIST_OPTIONS): Fix help for
1281         --target1-abs and --target1-rel options.
1282
1283 2010-02-03  Nick Clifton  <nickc@redhat.com>
1284
1285         * emultempl/alphaelf.em: Update value expected from elf_object_id.
1286         * emultempl/hppaelf.em: Likewise.
1287         * emultempl/mipself.em: Likewise.
1288         * emultempl/ppc32elf.em: Likewise.
1289         * emultempl/ppc64elf.em: Likewise.
1290
1291 2010-02-03  Alan Modra  <amodra@gmail.com>
1292
1293         * emultempl/ppc64elf.em (build_toc_list): Report errors from
1294         ppc64_elf_next_toc_section.
1295         (after_allocation): Update for changed function names and params.
1296         Run second pass of multitoc partitioning.
1297
1298 2010-01-21  Jon Grant  <jg@jguk.org>
1299             Nick Clifton  <nickc@redhat.com>
1300
1301         PR 4437
1302         * ldfile.c: (ldfile_open_file): Do not stop link upon encountering
1303         a missing file or library.  Instead mark the entry as missing and
1304         set the global flag to indicate that missing files were
1305         encountered.
1306         * ldlang.c (missing_files): New exported variable.
1307         (load_symbols): Skip loading if the file is missing.
1308         (open_input_bfds): Terminate link if any input files were
1309         missing.
1310         * ldlang.h (struct lang_input_statement_struct): Add missing_file
1311         field.
1312         Add export of missing_file variable.
1313
1314 2010-01-13  DJ Delorie  <dj@redhat.com>
1315
1316         * emultempl/elf32.em (_place_orphan): If an input section doesn't
1317         match an existing output section, but an unused output section
1318         statement does match, use it.
1319         * emultempl/pe.em (_place_orphan): Likewise.
1320         * emultempl/pep.em (_place_orphan): Likewise.
1321
1322 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1323
1324         * configure: Regenerate.
1325         * Makefile.in: Regenerate.
1326
1327 2010-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1328
1329         * ldver.c (ldversion): Change to "Copyright 2010".
1330
1331 2010-01-08  Alan Modra  <amodra@gmail.com>
1332
1333         PR 11107
1334         * emultempl/vxworks.em: Expand tr arguments to suit non-GNU tr.
1335
1336 For older changes see ChangeLog-2009
1337 \f
1338 Local Variables:
1339 mode: change-log
1340 left-margin: 8
1341 fill-column: 74
1342 version-control: never
1343 End: