ld/ChangeLog

   1 2011-04-18  Kai Tietz  <ktietz@redhat.com>
   2
   3         * deffilep.y (def_aligncomm): Avoid duplets.
   4
   5         * deffilep.y (def_pool_str): New type.
   6         (pool_strs): Local static.
   7         (def_pool_alloc): Local function.
   8         (def_pool_strdup): Likewise.
   9         (def_pool_free): Likewise.
  10         (opt_name): Replace xmalloc/xstrdup by
  11         def_pool_alloc/def_pool_strdup.
  12         (dot_name): Likewise.
  13         (anylang_id): Likewise.
  14         (def_lex): Likewise.
  15         (def_file_parse): Call def_pool_free on
  16         exit and cleanup directives elements.
  17         (def_file_add_directive): Call def_pool_free.
  18
  19 2011-04-18  Paul Brook  <paul@codesourcery.com>
  20
  21         * emulparams/elf32_tic6x_le.sh: Define OTHER_READONLY_SECTIONS
  22         for unwinding tables.
  23
  24 2011-04-18  Alan Modra  <amodra@gmail.com>
  25
  26         PR ld/12365
  27         PR ld/12672
  28         * ldfile.c (ldfile_try_open_bfd): Don't attempt any plugin action
  29         when no_more_claiming.
  30         * ldmain.c (add_archive_element): Likewise.
  31         (multiple_definition): Remove plugin_multiple_definition call.
  32         (notice): Remove plugin_notice call.
  33         * ldlang.c (lang_list_insert_after, void lang_list_remove_tail): Move.
  34         Delete prototype.
  35         (plugin_insert): New static var.
  36         (open_input_bfds): Only rescan libs after plugin insert point.
  37         (lang_gc_sections): Omit plugin claimed files.
  38         (lang_process): Set plugin_insert.  Only rescan when plugin adds
  39         objects.
  40         * plugin.h (no_more_claiming): Declare.
  41         (plugin_notice, plugin_multiple_definition): Don't declare.
  42         * plugin.c: Formatting.
  43         (orig_notice_all, orig_allow_multiple_defs, orig_callbacks,
  44         plugin_callbacks): New static vars.
  45         (no_more_claiming): Make global.
  46         (plugin_cached_allow_multiple_defs): Delete.
  47         (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy .text section,
  48         use newer bfd_make_section variant.  Make COMMON section too.
  49         Error handling.  Correct setting of gp size.
  50         (asymbol_from_plugin_symbol): Properly cast last arg of concat.
  51         (message): Likewise for ACONCAT.
  52         (asymbol_from_plugin_symbol): Use our COMMON section.
  53         (get_symbols): When report_plugin_symbols, show visibility too.
  54         (init_non_ironly_hash): Move.  Don't test non_ironly_hash.
  55         (plugin_load_plugins): Save state of linker callbacks, set up to
  56         call plugin_notice instead.  Call init_non_ironly_hash here.
  57         (plugin_call_all_symbols_read): Set plugin_multiple_definition in
  58         plugin callbacks.
  59         (plugin_notice): Rewrite.
  60         (plugin_multiple_definition): Make static, call original callback.
  61
  62 2011-04-15  Alan Modra  <amodra@gmail.com>
  63
  64         PR ld/12672
  65         * ldlang.c (enum open_bfd_mode): New.
  66         (open_input_bfds): Replace "force" param with "mode".  Reload
  67         archives for rescan.  Update all callers.
  68         (lang_process): Make another open_input_bfds pass for plugins.
  69
  70 2011-04-13  Kai Tietz  <ktietz@redhat.com>
  71
  72         PR binutils/12658
  73         * deffile.h (def_file_add_export): Add is_dup argument.
  74         (def_file_add_import): Likewise.
  75         * deffilep.y (are_names_equal): New helper.
  76         (cmp_export_elem): New helper.
  77         (find_export_in_list): Add search routine for exports.
  78         (def_file_add_export): Check for duplicates.
  79         (cmp_import_elem): New helper.
  80         (find_import_in_list): Add search routine for imports.
  81         (def_file_add_import): Check for duplicates.
  82         (def_exports): Handle duplicates.
  83         (def_imports): Likewise.
  84         * pe-dll.c (process_def_file_and_drectve): Likewise.
  85         (pe_implied_import_dll): Likewise.
  86
  87 2011-04-11  Chris Quenelle  <chris.quenelle@oracle.com>
  88
  89         * scripttempl/elf.sc (.exception_ranges): Add new section.
  90
  91 2011-04-08  Hector Oron  <hector.oron@gmail.com>
  92
  93         PR ld/12643
  94         * configure.tgt: Add support for arm-*-gnueabihf targets.
  95
  96 2011-04-07  Eric B. Weddington  <eric.weddington@atmel.com>
  97
  98         * Makefile.in: Regenerate. Remove stray eavrtiny10 rules.
  99
 100 2011-04-07  Joseph Myers  <joseph@codesourcery.com>
 101
 102         * configure.tgt: Remove stray ;;.
 103
 104 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 105
 106         * configure.tgt (thumb-*-linux-* | thumb-*-uclinux*,
 107         strongarm-*-coff, strongarm-*-elf, strongarm-*-kaos*,
 108         thumb-*-coff, thumb-*-elf, thumb-epoc-pe, thumb-*-pe,
 109         xscale-*-coff, xscale-*-elf): Remove targets.
 110
 111 2011-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * configure.tgt: Add elf_l1om to targ_extra_libpath for
 114          x86_64-*-linux-*.
 115
 116         * emulparams/elf_l1om.sh: Remove duplicates.
 117
 118 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 119
 120         * emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
 121         GENERATE_SHLIB_SCRIPT): New defines.
 122         (TEXT_START_ADDR): Define differently depending on target.
 123         (.got): Redefine to include "*(.dsbt)".
 124         (SDATA_START_SYMBOLS): Remove, replace with
 125         (OTHER_GOT_SYMBOLS): New.
 126         (OTHER_BSS_SECTIONS): Define only for ELF targets.
 127         * emultempl/tic6xdsbt.em: New file.
 128         * gen-doc.texi: Set C6X.
 129         * ld.texinfo: Likewise.
 130         (Options specific to C6X uClinux targets): New section.
 131
 132 2011-03-29  Alan Modra  <amodra@gmail.com>
 133
 134         PR ld/12613
 135         * ldlex.l (lex_warn_invalid): Don't assume char is unsigned.
 136
 137 2011-03-26  John Marino  <binutils@marino.st>
 138
 139         * configure.host: Update *-*-dragonfly* host entry.
 140         * configure.tgt: Update *-*-dragonfly* target entry.
 141         * ldlex.l: Prevent redefinition of YY_NO_UNPUT.
 142
 143 2011-03-28  Joseph Myers  <joseph@codesourcery.com>
 144
 145         * configure.in: Check for windows.h, not Windows.h.
 146         * configure: Regenerate.
 147         * plugin.c: Include windows.h, not Windows.h.
 148
 149 2011-03-25  Eric B. Weddington  <eric.weddington@atmel.com>
 150
 151         * Makefile.in: Regenerate.
 152
 153 2011-03-23  Joseph Myers  <joseph@codesourcery.com>
 154
 155         * lexsup.c (parse_args): Only set report_plugin_symbols if plugins
 156         are enabled.  Mark level as possibly unused.
 157
 158 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 159
 160         * Makefile.am (ALL_EMULATION_SOURCES): Add AVR XMEGA architectures.
 161         (eavrxmega?.c): Likewise.
 162         * configure.tgt (targ_extra_emuls): Likewise.
 163         * emulparams/avrxmega1.sh: New file.
 164         * emulparams/avrxmega2.sh: Likewise.
 165         * emulparams/avrxmega3.sh: Likewise.
 166         * emulparams/avrxmega4.sh: Likewise.
 167         * emulparams/avrxmega5.sh: Likewise.
 168         * emulparams/avrxmega6.sh: Likewise.
 169         * emulparams/avrxmega7.sh: Likewise.
 170         * emultempl/avrelf.em (avr_elf_${EMULATION_NAME}_before_allocation):
 171         Add avrxmega6, avrxmega7 to list of architectures for no stubs.
 172
 173 2011-03-21  Eric B. Weddington  <eric.weddington@atmel.com>
 174
 175         * scripttempl/avr.sc: Add fuse, lock, and signature memory regions.
 176
 177 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 178
 179         * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Check
 180         eh->target_internal.
 181
 182 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 183
 184         * emultempl/armelf.em (arm_elf_before_allocation): Check dynobj
 185         instead of dynamic_sections_created.
 186
 187 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 188
 189         * plugin.c (get_symbols): Use wrapped lookup for undefined symbols.
 190
 191 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 192
 193         * ldlang.c (lang_check): Don't run checks on dummy IR BFDs.
 194
 195 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 196
 197         * ldlang.h (lang_input_statement_type): Add new 'claim_archive' flag,
 198         wrapping both it and 'claim' flag in #ifdef ENABLE_PLUGINS.
 199         * ldmain.c (add_archive_element): Set it if the member is claimed.
 200         * ldlang.c (new_afile): Initialise claim_archive and claimed members.
 201         (find_replacements_insert_point): New helper function.
 202         (lang_process): After adding and opening replacement files passed
 203         from plugin, splice them into correct place in statement list and
 204         file chains to preserve critical link order.
 205         (lang_list_insert_after): New helper function.
 206         (lang_list_remove_tail): Likewise.
 207
 208 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 209
 210         * plugin.c (IRONLY_SUFFIX): Revise to nicely human-readable form.
 211         (IRONLY_SUFFIX_LEN): Delete.
 212         (plugin_get_ir_dummy_bfd): Don't append IRONLY_SUFFIX.
 213         (is_ir_dummy_bfd): Don't look for suffix; check claimed flag of
 214         enclosing lang input statement instead.
 215
 216 2011-03-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 217
 218         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Preserve
 219         alignment of input sections when creating orphan output sections
 220         during relocatable link.
 221         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
 222
 223 2011-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 224
 225         * ld.texinfo: Document --verbose[=NUMBER].
 226
 227         * lexsup.c (ld_options): Update --verbose.
 228         (parse_args): Set report_plugin_symbols.
 229
 230         * plugin.c (report_plugin_symbols): New.
 231         (get_symbols): Report plugin symbols if report_plugin_symbols
 232         is TRUE.
 233
 234         * plugin.h (report_plugin_symbols): New.
 235
 236 2011-03-01  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         PR ld/12529
 239         * testplug.c: Don't include "filenames.h".
 240         (onclaim_file): Don't use filename_cmp.
 241
 242 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 243
 244         * emultempl/beos.em (sort_by_file_name): Use filename_(n)cmp.
 245         * emultempl/elf32.em (gld${EMULATION_NAME}_vercheck):
 246         Likewise.
 247         (gld${EMULATION_NAME}_stat_needed): Likewise.
 248         (gld${EMULATION_NAME}_check_needed): Likewise.
 249         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise.
 250         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 251         * emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
 252         (gld_${EMULATION_NAME}_unrecognized_file): Likewise.
 253         * ldfile.c (ldfile_open_file): Likewise.
 254         * ldlang.c (wild_sort): Likewise.
 255         (lookup_name): Likewise.
 256         (check_excluded_libs): Likewise.
 257         * ldmisc.c (vfinfo): Likewise.
 258         * pe-dll.c (libnamencmp): Likewise.
 259         (auto_export): Likewise.
 260         (pe_dll_generate_implib): Likewise.
 261         * testplug.c (onclaim_file): Likewise.
 262
 263 2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 264
 265         PR ld/12507
 266         * plugin.c (get_symbols): Don't check entry symbol here.
 267         (init_non_ironly_hash): Add entry_symbol chain into
 268         non_ironly_hash.
 269
 270 2011-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 271
 272         PR ld/12507
 273         * plugin.c (get_symbols): Don't mark entry symbol IR only.
 274
 275 2011-02-18  John David Anglin  <dave.anglin@nrc-cnnrc.gc.ca>
 276
 277         PR ld/12376
 278         emulparams/hppalinux.sh (DATA_ADDR): Define.
 279         (SHLIB_DATA_ADDR): Likewise.
 280
 281 2011-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         * emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX): Changed to
 284         x32 for x32.
 285
 286 2011-02-15  Kai Tietz  <kai.tietz@onevision.com>
 287
 288         * pe-dll.c (process_def_file_and_drectve): Don't strip
 289         leading underscore from symbol by calling bfd_find_version_for_sym.
 290
 291 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 292
 293         * ldlang.c (lang_vers_match): Declare a new c_sym, assign it to
 294         the bfd_demangle of sym, change users of sym to c_sym when not
 295         already demangling, and free when done.  Change callers of
 296         cplus_demangle to bfd_demangle.
 297
 298 2011-02-14  Alan Modra  <amodra@gmail.com>
 299
 300         * plugin.c (plugin_get_ir_dummy_bfd): Set SEC_EXCLUDE on dummy
 301         .text section, use newer bfd_make_section variant.  Error handling.
 302         Correct setting of gp size.
 303         (asymbol_from_plugin_symbol): Properly cast last arg of concat.
 304         (message): Likewise for ACONCAT.
 305         (get_symbols): Formatting.
 306
 307 2011-02-14  Alan Modra  <amodra@gmail.com>
 308
 309         * ldmain.c (remove_output): Rename to..
 310         (ld_cleanup): ..this. Call bfd_cache_close_all and plugin_call_cleanup.
 311         (main): Adjust.
 312         * plugin.c (plugin_call_cleanup): Make global.
 313         (plugin_load_plugins): Don't register plugin_call_cleanup with xatexit.
 314         * plugin.h (plugin_call_cleanup): Declare.
 315
 316 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 317
 318         * configure: Regenerate.
 319
 320 2011-02-10  Alan Modra  <amodra@gmail.com>
 321
 322         * scripttempl/armbpabi.sc: Revert 2010-11-02  H.J. Lu.
 323         * scripttempl/avr.sc: Likewise.
 324         * scripttempl/elf32cr16.sc: Likewise.
 325         * scripttempl/elf32crx.sc: Likewise.
 326         * scripttempl/elf32msp430.sc: Likewise.
 327         * scripttempl/elf32msp430_3.sc: Likewise.
 328         * scripttempl/elf32sh-symbian.sc: Likewise.
 329         * scripttempl/elf64hppa.sc: Likewise.
 330         * scripttempl/elf_chaos.sc: Likewise.
 331         * scripttempl/elfd10v.sc: Likewise.
 332         * scripttempl/elfd30v.sc: Likewise.
 333         * scripttempl/elfi370.sc: Likewise.
 334         * scripttempl/elfm68hc11.sc: Likewise.
 335         * scripttempl/elfm68hc12.sc: Likewise.
 336         * scripttempl/elfxtensa.sc: Likewise.
 337         * scripttempl/ip2k.sc: Likewise.
 338         * scripttempl/iq2000.sc: Likewise.
 339         * scripttempl/mep.sc: Likewise.
 340         * scripttempl/mmo.sc: Likewise.
 341         * scripttempl/v850.sc: Likewise.
 342         * scripttempl/xstormy16.sc: Likewise.
 343         * scripttempl/elf.sc: Revert 2010-10-29  H.J. Lu.
 344
 345 2011-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         * Makefile.am (CXX): Removed.
 348
 349         * configure.in: Add AC_PROG_CXX.
 350
 351         * Makefile.in: Regenerated.
 352         * configure: Likewise.
 353
 354 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
 355
 356         * plugin.c (plugin_get_ir_dummy_bfd): Copy across the bfd's
 357         private data and GP size.
 358
 359 2011-01-21  Alan Modra  <amodra@gmail.com>
 360
 361         * ldexp.c (fold_binary): Set result section for arithmetic and
 362         logical operations to NULL when both operands are in same section.
 363         * ld.texinfo (Expression Section): Describe this.
 364
 365 2011-01-14  Alan Modra  <amodra@gmail.com>
 366
 367         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
 368         attempt to put non-alloc orphans before debug sections, just place
 369         them after .comment.
 370
 371 2011-01-14  J. Park  <grassman@gmail.com>
 372
 373         PR ld/12339
 374         * ldlang.c (sort_def_symbol): Handle bfd_link_hash_warning symbols.
 375
 376 2011-01-14  Alan Modra  <amodra@gmail.com>
 377
 378         * Makefile.am: Sort emulation rules.
 379         (eelf32am33lin.c): Delete.
 380         (ALL_EMULATION_SOURCES): Sort, add missing entries.
 381         (ALL_64_EMULATION_SOURCES): Likewise.
 382         * Makefile.in: Regenerate.
 383
 384 2011-01-13  Alan Modra  <amodra@gmail.com>
 385
 386         PR ld/12356
 387         * ld.texinfo (Miscellaneous Commands): Describe LD_FEATURE.
 388         (Expression Section): Update.
 389         * ld.h (ld_config_type): Add sane_expr.
 390         * ldgram.y (ifile_p1): Add LD_FEATURE.
 391         * ldlex.l (LD_FEATYRE): New.
 392         * ldemul.c (after_parse_default): Delete code handling ld_compatibility.
 393         * ldexp.h (struct ldexp_control): Delete uses_defined.
 394         * ldexp.c: Remove all uses of uses_defined.
 395         (fold_name): Test config.sane_expr rather than ld_compatibility.
 396         (exp_fold_tree_1): Likewise.  Adjust handling of assignments
 397         during first phase.
 398         * ldlang.h (ld_compatibility): Delete.
 399         (lang_ld_feature): Declare.
 400         * ldlang.c (ld_compatibility): Delete.
 401         (open_input_bfds): Only handle assignments for --defsym.
 402         (lang_ld_feature): New function.
 403
 404         PR ld/12356
 405         * ldexp.h (exp_assop): Delete.
 406         (exp_assign, exp_defsym): Declare.
 407         * ldexp.c (exp_assop): Make static, handle all assignment variations.
 408         (exp_assign, exp_defsym): New functions.
 409         (exp_provide): Use exp_assop.
 410         * ldgram.y (defsym_expr): Use exp_defsym.
 411         * ldctor.c, * ldgram.y, * ldlang.c, * mri.c, * emultempl/beos.em,
 412         * emultempl/pe.em, * emultempl/pep.em, * emultempl/spuelf.em,
 413         * emultempl/xtensaelf.em: Update exp_assop -> exp_assign.
 414
 415 2011-01-12  Alan Modra  <amodra@gmail.com>
 416
 417         PR ld/12380
 418         * ldexp.h (enum phase_enum): Comment.  Add exp_dataseg_done.
 419         * ldexp.c (fold_unary <DATA_SEGMENT_END>): Rearrange code.  Test
 420         for exp_dataseg_done rather than expld.phase == lang_final_phase_enum
 421         to detect when we've finished sizing sections.
 422         (fold_binary <DATA_SEGMENT_ALIGN>): Likewise.
 423         (fold_binary <DATA_SEGMENT_RELRO_END>): Likewise.  Also test
 424         that we are not inside an output section statement.
 425         * ldlang.c (lang_size_sections): Set exp_dataseg_done on exit if
 426         not exp_dataseg_relro_adjust or exp_dataseg_adjust.  Don't set
 427         lang_final_phase_enum here.
 428         (lang_process): Set lang_final_phase_enum here.
 429
 430 2011-01-10  Nick Clifton  <nickc@redhat.com>
 431
 432         * po/da.po: Updated Danish translation.
 433
 434 2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         * ldlang.c (startup_file): Removed.
 437         (lang_startup): Updated.
 438
 439 2011-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         PR ld/12364
 442         * plugin.c (get_symbols): Check if owner_sec->owner is NULL
 443         before accessing its flags field.
 444
 445 2011-01-01  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * ldver.c (ldversion): Update copyright to 2011.
 448
 449 For older changes see ChangeLog-2010
 450 \f
 451 Local Variables:
 452 mode: change-log
 453 left-margin: 8
 454 fill-column: 74
 455 version-control: never
 456 End: