ld/ChangeLog

   1 2009-07-06  Matthias Klose <doko@ubuntu.com>
   2
   3         * ld.texinfo: Fix typo.
   4
   5 2009-07-03  Tristan Gingold  <gingold@adacore.com>
   6
   7         * scripttempl/pep.sc: Put .eh_frame in its own section.
   8         * scripttempl/pe.sc: Ditto.
   9
  10 2009-06-26  Kai Tietz  <kai.tietz@onevision.com>
  11
  12         * scripttempl/pe.sc (.debug_pubtypes): Added section rule.
  13         * scripttempl/pep.sc: Likewise.
  14
  15 2009-06-25  Tristan Gingold  <gingold@adacore.com>
  16
  17         * ldlang.c (print_input_section): Add is_discarded parameter.  Adjust
  18         prototype.
  19         (lang_map): Print the size of discarded sections.
  20         (print_statement): Adjust call to print_input_section.
  21
  22 2009-06-18  Dave Korn  <dave.korn.cygwin@gmail.com>
  23
  24         Merge cegcc and mingw32ce target name changes from CeGCC project:
  25
  26         2008-09-24  Pedro Alves  <pedroalves@users.sourceforge.net>
  27
  28         * configure.tgt (arm*-*-cegcc*): Set LIB_PATH to
  29         ${tooldir}/lib/w32api.
  30
  31         2007-12-25  Pedro Alves  <pedro_alves@portugalmail.pt>
  32
  33         * configure.tgt: Add arm*-*-cegcc* target.
  34
  35         2007-12-17  Pedro Alves  <pedro_alves@portugalmail.pt>
  36
  37         * configure.tgt: Add arm-*-mingw32ce* target.
  38
  39 2009-06-10  Philip Blundell  <philb@gnu.org>
  40
  41         * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Avoid crash
  42         if section has no ELF data.
  43
  44 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         * scripttempl/elf.sc: Add .rel.ifunc and .rela.ifunc.
  47
  48 2009-06-05  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         * scripttempl/elf.sc: Remove .rel.ifunc.dyn and .rela.ifunc.dyn.
  51
  52 2009-06-04  Alan Modra  <amodra@bigpond.net.au>
  53
  54         * dep-in.sed: Don't use \n in replacement part of s command.
  55         * Makefile.am (DEP1): LC_ALL for uniq.
  56         * Makefile.in: Regenerate.
  57
  58 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         * scripttempl/elf.sc (PLT): Add "*(.iplt)".
  61         (GOT): Add "*(.igot.plt)a" and "*(.igot)".
  62         (GOTPLT): Add "*(.igot)".
  63         (__rel_iplt_start): New.
  64         (__rel_iplt_end): Likewise.
  65         (__rela_iplt_start): Likewise.
  66         (__rela_iplt_end): Likewise.
  67
  68 2009-05-27  Dave Korn  <dave.korn.cygwin@gmail.com>
  69
  70         * deffilep.y (%union):  Add new string-type semantic value 'digits'.
  71         (%token):  Remove NUMBER as token, add DIGITS.
  72         (%type):  Add NUMBER as type.  Add new id types anylang_id, opt_id.
  73         (ALIGNCOMM):  Parse an anylang_id instead of a plain ID.
  74         (anylang_id):  New production.
  75         (opt_digits):  Likewise.
  76         (opt_id):  Likewise.
  77         (NUMBER):  Likewise.
  78         (def_lex):  Return strings of digits in raw string form as DIGITS
  79         token, instead of converting to numeric integer type.
  80
  81 2009-05-26  Nathan Sidwell  <nathan@codesourcery.com>
  82
  83         * ldmain.c (main): Don't reject --relax -r.
  84         * ld.texinfo (PowerPC ELF32): Document behaviour of relaxing
  85         partial links.
  86
  87 2009-05-26  Nick Clifton  <nickc@redhat.com>
  88
  89         * po/id.po: Updated Indonesian translation.
  90         * po/ld.pot: Updated template file.
  91
  92 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
  93
  94         * dep-in.sed: Output one filename per line with all lines having
  95         continuation backslash.  Prefix first line with "A", following
  96         lines with "B".
  97         * Makefile.am (DEP): Don't use dep.sed here.
  98         (DEP1): Run $MKDEP on single files, use dep.sed here on dependencies,
  99         sort and uniq.
 100         * Makefile.in: Regenerate.
 101
 102 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
 103
 104         * ldlang.c (lang_check_section_addresses): Ignore non-alloc sections.
 105
 106 2009-05-22  Julian Brown  <julian@codesourcery.com>
 107
 108         * emultempl/armelf.em (fix_cortex_a8): New.
 109         (arm_elf_before_allocation): Call bfd_elf32_arm_set_cortex_a8_fix.
 110         (arm_elf_create_output_section_statements): Add fix_cortex_a8 to
 111         bfd_elf32_arm_set_target_relocs.
 112         (OPTION_FIX_CORTEX_A8, OPTION_NO_FIX_CORTEX_A8): New.
 113         (PARSE_AND_LIST_LONGOPTS): Add [no-]fix-cortex-a8 options.
 114         (PARSE_AND_LIST_OPTIONS): Add [no-]fix-cortex-a8 options.
 115         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_[NO_]FIX_CORTEX_A8.
 116         * ld.texinfo (--[no-]fix-cortex-a8): Briefly document new options.
 117
 118 2009-05-22  Nathan Sidwell  <nathan@codesourcery.com>
 119
 120         * ldlang.c (lang_check_section_addresses): Ignore non-loadable
 121         sections when checking for overlap.  Clarify error message
 122         concerns load address.
 123
 124 2009-05-22  Alan Modra  <amodra@bigpond.net.au>
 125
 126         * Makefile.am: Run "make dep-am".
 127         * Makefile.in: Regenerate.
 128
 129 2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>
 130
 131         * NEWS:  Mention new feature.
 132         * deffile.h (def_file_aligncomm):  Add new struct definition.
 133         (def_file):  Add new def_file_aligncomm member.
 134         * deffilep.y (%token):  Add new ALIGNCOMM token.
 135         (command):  Add production rule for ALIGNCOMM.
 136         (def_file_free):  Free any chained def_file_aligncomm structs.
 137         (diropts[]):  Add entry for '-aligncomm' .drectve command.
 138         (def_aligncomm):  New grammar function.
 139         * ld.texinfo:  Document new feature.
 140         * pe-dll.c (process_def_file):  Rename from this ...
 141         (process_def_file_and_drectve):  ... to this, updating all callers,
 142         and process any aligncomms chained to the def file after scanning
 143         all .drectve sections.
 144         (generate_edata):  Updated to match.
 145         (pe_dll_build_sections):  Likewise.
 146
 147 2009-05-17  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 148
 149         * pe-dll.c (process_def_file): Do not create empty export table.
 150
 151 2009-05-15  Alan Modra  <amodra@bigpond.net.au>
 152
 153         * ldlang.c (lang_output_section_statement_lookup): Add function
 154         comment.  Make "name" non-const.  Ensure duplicate entries use
 155         the same string, allowing simple comparison in hash bucket loop.
 156         Tweak constraint check.
 157         (next_matching_output_section_statement): New function.
 158         * ldlang.h (lang_output_section_statement_lookup): Update.
 159         (next_matching_output_section_statement): Declare.
 160         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
 161         combine orphan sections when input sections flags differ in
 162         alloc or load.
 163         * emultempl/pe.em: Formatting throughout.
 164         (gld${EMULATION_NAME}_place_orphan): As for elf32.em.
 165         * emultempl/pep.em: Formatting throughout.
 166         (gld${EMULATION_NAME}_place_orphan): As for elf32.em.
 167
 168 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 169
 170         * emultempl/spuelf.em (PARSE_AND_LIST_ARGS_CASES): Always use
 171         compact stubs with software i-cache.
 172
 173 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
 174
 175         * emultempl/spuelf.em (spu_before_allocation): Call
 176         spu_elf_place_overlay_data.
 177
 178 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
 179
 180         * ldlang.c (lang_insert_orphan): Add __start_<section> symbol
 181         assignment inside output section statement.  Ensure only one
 182         set of symbols per output section.
 183         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add non-
 184         dollar sections before dollar sections.  Correct add_child
 185         list insertion.
 186         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
 187
 188 2009-05-05  Paul Brook  <paul@codesourcery.com>
 189
 190         * emultempl/armelf.em (compare_output_sec_vma): New function.
 191         (gld${EMULATION_NAME}_finish): Add exidx munging code.
 192
 193 2009-05-05  Anatoly Sokolov  <aesok@post.ru>
 194
 195         * scripttempl/avr.sc (MEMORY): Use DATA_ORIGIN.
 196         * emulparams/avr1.sh (DATA_ORIGIN): Add.
 197         * emulparams/avr2.sh (DATA_ORIGIN): Add.
 198         * emulparams/avr25.sh (DATA_ORIGIN): Add.
 199         * emulparams/avr3.sh (DATA_ORIGIN): Add.
 200         * emulparams/avr31.sh (DATA_ORIGIN): Add.
 201         * emulparams/avr35.sh (DATA_ORIGIN): Add.
 202         * emulparams/avr4.sh (DATA_ORIGIN): Add.
 203         * emulparams/avr5.sh (DATA_ORIGIN): Add.
 204         * emulparams/avr51.sh (DATA_ORIGIN): Add.
 205         (DATA_LENGTH): Update.
 206         * emulparams/avr6.sh (DATA_ORIGIN): Add.
 207         (DATA_LENGTH): Update.
 208
 209 2009-05-04  Dave Korn  <dave.korn.cygwin@gmail.com>
 210
 211         * NEWS:  Mention new feature.
 212         * ld.texinfo (--version-script):  Document extent of PE support.
 213         (WIN32):  Mention --version-script.  Extend auto-export description.
 214         * pe-dll.c (process_def_file):  Use version script info to filter
 215         symbols from auto-export.
 216         * testsuite/ld-pe/vers-script-1.d:  New file.
 217         * testsuite/ld-pe/vers-script-2.d:  New file.
 218         * testsuite/ld-pe/vers-script-3.d:  New file.
 219         * testsuite/ld-pe/vers-script-4.d:  New file.
 220         * testsuite/ld-pe/vers-script-1.ver:  New file.
 221         * testsuite/ld-pe/vers-script-2.ver:  New file.
 222         * testsuite/ld-pe/vers-script-3.ver:  New file.
 223         * testsuite/ld-pe/vers-script-4.ver:  New file.
 224         * testsuite/ld-pe/vers-script-dll.c:  New file.
 225         * testsuite/ld-pe/vers-script.exp:  New test script.
 226
 227 2009-05-01  Nathan Sidwell  <nathan@codesourcery.com>
 228
 229         * emulparams/vxworks.sh (TEXT_START_ADDR): Override.
 230
 231 2009-04-30  Nick Clifton  <nickc@redhat.com>
 232
 233         * NEWS: Mention support for IFUNC symbols.
 234
 235 2009-04-29  Anthony Green  <green@moxielogic.com>
 236
 237         * emulparams/elf32moxie.sh (STACK_ADDR): Move default stack
 238         position out to accommodate larger programs.
 239
 240 2009-04-29  Chris Demetriou  <cgd@google.com>
 241
 242         * lexsup.c (option_values): Add OPTION_NO_EXPORT_DYNAMIC.
 243         (ld_options): Likewise.
 244         (parse_args): Likewise.
 245         * ld.texinfo: Document --no-export-dynamic.
 246         * NEWS: Mention --no-export-dynamic.
 247
 248 2009-04-29  Alan Modra  <amodra@bigpond.net.au>
 249
 250         * deffilep.y (STACKSIZE_K): Rename from STACKSIZE.
 251
 252 2009-04-25  Alan Modra  <amodra@bigpond.net.au>
 253
 254         PR 10061
 255         * genscripts.sh: Don't pass $EMULATION_NAME as $CUSTOMIZER_SCRIPT
 256         param.
 257
 258 2009-04-21  Daniel Jacobowitz  <dan@codesourcery.com>
 259
 260         * emultempl/armelf.em (bfd_for_interwork, arm_elf_after_open)
 261         (arm_elf_set_bfd_for_interworking): Delete.
 262         (arm_elf_before_allocation): Do not set the interworking BFD.
 263         Move allocation inside not-dynamic block.
 264         (arm_elf_create_output_section_statements): Create glue sections
 265         and set the interworking BFD here.
 266         (LDEMUL_AFTER_OPEN): Delete.
 267
 268 2009-04-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
 269
 270         * ldlang.c (lang_one_common): Use bfd_define_common_symbol.
 271
 272 2009-04-15  Anthony Green  <green@moxielogic.com>
 273
 274         * configure.tgt: Add moxie support.
 275         * Makefile.am: Add moxie files.
 276         * Makefile.in: Rebuilt.
 277         * emulparams/elf32moxie.sh: New file.
 278         * scripttempl/moxie.sc: New file.
 279
 280 2009-04-15  Kazu Hirata  <kazu@codesourcery.com>
 281
 282         * ldlang.c: Do not include limits.h.
 283
 284 2009-04-14  Alan Modra  <amodra@bigpond.net.au>
 285
 286         PR ld/10047
 287         * ldfile.c (find_scripts_dir): Use make_relative_prefix to find
 288         ldscripts in build tree.  Don't repeat search for ../lib/ldscripts.
 289
 290 2009-04-13  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * ldfile.c (ldfile_find_command_file): Revert the last change.
 293
 294 2009-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         PR ld/10047
 297         * ldfile.c (ldfile_find_command_file): First try raw name.
 298
 299 2009-04-09  Nick Clifton  <nickc@redhat.com>
 300
 301         PR 9824
 302         * ld.texinfo (Output Section Constraint): New node.  Documents the
 303         ONLY_IF_RO and ONLY_IF_RW constraints.
 304         (Symbolic Constants): New node.  Documents the CONSTANT operator.
 305
 306 2009-04-09  Thilo Fischer <thilo.fischer@uni-muenster.de>
 307
 308         * emultempl/spuelf.em (embedded_spu_file): Use pex_one in place
 309         of fork/execvp.
 310
 311 2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * lexsup.c (option_values): Add OPTION_WARN_ALTERNATE_EM.
 314         (ld_options): Likewise.
 315         (parse_args): Likewise.
 316
 317         * ld.texinfo: Document --warn-alternate-em.
 318
 319         * NEWS: Mention --warn-alternate-em.
 320
 321 2009-04-07  DJ Delorie  <dj@redhat.com>
 322
 323         * emulparams/elf32mep.sh: Change default endian to little.
 324
 325 2009-04-07  Nick Clifton  <nickc@redhat.com>
 326
 327         * ld.texinfo (Output Section Address): Note that specifying an
 328         address for an output section will only change the location
 329         counter if the output section is used.
 330
 331 2009-04-06  Kazu Hirata  <kazu@codesourcery.com>
 332
 333         * ldfile.c (ldfile_find_command_file): Initialize result.
 334
 335 2009-04-06  Kazu Hirata  <kazu@codesourcery.com>
 336
 337         * ld.texinfo (-L): Mention that -L options do not affect how ld
 338         searches for a linker script unless -T option is specified.
 339         * ldfile.c (ldfile_find_command_file): Append the path obtained
 340         from the program name to the search path instead of
 341         prepending. Add a new parameter "default_only". Restrict the
 342         search to the default script location if the new parameter is
 343         true.
 344         (ldfile_open_command_file_1): New.
 345         (ldfile_open_command_file): Call ldfile_open_command_file_1.
 346         (ldfile_open_default_command_file): New.
 347
 348 2009-04-03  Nathan Sidwell  <nathan@codesourcery.com>
 349
 350         * ldlang.c (lang_leave_output_section_statement): Set lma_region
 351         if it is not overridden and section is for the same vma region as
 352         the previous section.
 353
 354 2009-04-02  Dave Korn  <dave.korn.cygwin@gmail.com>
 355
 356         PR ld/6744
 357         * ld.texinfo (--export-dynamic):  Mention --export-all-symbols.
 358         * emultempl/pe.em (gld_${EMULATION_NAME}_after_parse):  Issue
 359         warning if --export-dynamic was passed on command-line.
 360         * emultempl/pep.em (gld_${EMULATION_NAME}_after_parse):  Likewise.
 361
 362 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
 363
 364         * emultempl/aix.em (gld${EMULATION_NAME}_open_dynamic_archive): New
 365         function.
 366         (ld_${EMULATION_NAME}_emulation): Use it.
 367
 368 2009-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         PR ld/9970
 371         * ldlang.c (lang_end): Warn missing entry symbol for -pie.
 372
 373 2009-03-19  Alan Modra  <amodra@bigpond.net.au>
 374
 375         * emultempl/spuelf.em (spu_before_allocation): Report errors from
 376         spu_elf_find_overlays.
 377
 378 2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 379
 380         PR ld/6766
 381         * lexsup.c (parse_args): Call ldlang_add_undef for -e.
 382
 383 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
 384
 385         * ld.h: Remove alloca handling.
 386
 387 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 388
 389         * emultempl/spu_icache.S: Add new entry to dummy handler.
 390         * emultempl/spu_icache.o_c: Regenerate.
 391         * emultempl/spuelf.em (params): Init new field.
 392         (no_overlays): New static var.
 393         (spu_before_allocation): Use it.
 394         (OPTION_SPU_COMPACT_STUBS): Define.
 395         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs.
 396         (PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs.  Adjust no-overlays
 397         handling.
 398
 399 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 400
 401         * configure.host (HOSTING_LIBS): Two dollars on shell variable
 402         expansion to suit make.
 403
 404 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 405
 406         * configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
 407         * Makefile.am (check-DEJAGNU): Set DO_COMPARE.
 408         * aclocal.m4: Regenerate.
 409         * configure: Regenerate.
 410         * Makefile.in: Regenerate.
 411
 412 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 413
 414         * emultempl/aix.em (auto_export_flags): New variable.
 415         (explicit_auto_export_flags): Likewise.
 416         (OPTION_EXPALL, OPTION_EXPFULL): New enum values.
 417         (OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
 418         (gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
 419         -bnoexpall and -bnoexpfull.
 420         (gld${EMULATION_NAME}_handle_option): Handle them.
 421         (gld${EMULATION_NAME}_before_allocation): Update the call to
 422         bfd_size_dynamic_sections.
 423
 424 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 425
 426         * emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
 427         -berok and -bernotok control link_info.unresolved_syms_in_objects
 428         and link_info.unresolved_syms_in_shared_libs instead of
 429         force_make_executable.
 430
 431 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 432
 433         * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Set
 434         config.dynamic_link to TRUE.
 435
 436 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 437
 438         * emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Mark
 439         .text, .data and .bss output sections as SEC_KEEP.
 440
 441 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 442
 443         * configure.tgt: Extend AIX 5 behavior to AIX 6 and above.
 444
 445 2009-03-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 446             Danny Smith  <dannysmith@users.sourceforge.net>
 447
 448         * emultmpl/pe.em (pe_dll_characteristics): New variable.
 449         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
 450         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
 451         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
 452         New macros for options to set DllCharacteristics flag bits.
 453         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
 454         nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 455         (init): Add DllCharacteristics field.
 456         (gld_${EMULATION_NAME}_list_options): List new options.
 457         (gld${EMULATION_NAME}_handle_option): Handle new options.
 458         * emultmpl/pep.em (pe_dll_characteristics): New variable.
 459         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
 460         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
 461         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
 462         New macros for options to set DllCharacteristics flags.
 463         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
 464         nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 465         (init): Add DllCharacteristics field.
 466         (gld_${EMULATION_NAME}_list_options): List new options.
 467         (gld${EMULATION_NAME}_handle_option): Handle new options.
 468         * ldtexinfo : Document dynamicbase, forceinteg, nxcompat,
 469         no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 470
 471 2009-03-06  Nick Clifton  <nickc@redhat.com>
 472
 473         * po/es.po: Updated Spanish translation.
 474
 475 2009-03-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 476
 477         * emultempl/pe.em (debug_section_p):  New bfd_map_over_sections hook.
 478         (gld_${EMULATION_NAME}_after_open):  Use it to iterate all sections
 479         of all input BFDs, looking for debug info.  Enable long section names
 480         if any found.
 481         * emultempl/pe.em (debug_section_p):  Likewise.
 482         (gld_${EMULATION_NAME}_after_open):  Likewise.
 483         * NEWS:  Retrospectively adjust news announcement.
 484         * ld.texinfo:  Update documentation to mention new behaviour.
 485
 486 2009-03-03  Alan Modra  <amodra@bigpond.net.au>
 487
 488         * Makefile.am: Run "make dep-am".
 489         * Makefile.in: Regenerate.
 490
 491 2009-03-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 492
 493         * ldgram.y: Add support for REGION_ALIAS operator.
 494         * ldlang.c: Likewise.
 495         * ldlang.h: Likewise.
 496         * ldlex.l: Likewise.
 497         * NEWS: Mention the new feature.
 498         * ld.texinfo: Document the new feature.
 499
 500 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
 501
 502         * Makefile.am: Replace score elf emulation with score3 and score7
 503         emulations.
 504         * Makefile.in: Regenerate,
 505         * NEWS: Mention support for Score7 architecture.
 506         * configure.tgt: Add score7 emulation to score-elf target.
 507         * emulparams/scoreelf.sh: Add score7 support.
 508         * emultempl/scoreelf.em: Likewise.
 509
 510 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 511
 512         * configure.tgt: Only use elf64hppa target emulation for hpux.
 513         * emulparams/elf64hppa.sh: Don't include hppa64linux.sh.
 514         (SCRIPT_NAME): Use new script elf64hppa.
 515         (SCRIPT_NAME, ELFSIZE, NO_REL_RELOCS, ARCH, MACHINE, ENTRY,
 516         TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT, OTHER_READONLY_SECTIONS,
 517         OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS, OTHER_GOT_RELOC_SECTIONS,
 518         DATA_START_SYMBOLS, OTHER_SYMBOLS, DATA_PLT, PLT_BEFORE_GOT,
 519         TEXT_DYNAMIC): Define.
 520         * emulparams/hppa64linux.sh: Adjust comments.
 521         * scripttempl/elf64hppa.sc: New file.
 522
 523 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 524
 525         * configure: Regenerate.
 526
 527 2009-02-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 528
 529         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):  Set
 530         default state of auto-import flag based on $target.
 531
 532 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
 533
 534         * ld.texinfo (ARM): Document changed meaning of --stub-group-size.
 535         * emultempl/armelf.em (hook_in_stub): Insert after the input section.
 536         (elf32_arm_add_stub_section): Update comment.
 537         (PARSE_AND_LIST_OPTIONS): Update help for --stub-group-size.
 538
 539 2009-02-24  Sandra Loosemore  <sandra@codesourcery.com>
 540
 541         * ld.texinfo (Options): Correct typos in example.  Recommend
 542         using joined forms of syntax for passing options with arguments
 543         from a driver.
 544         (-a): Use consistent syntax for documenting option arguments.
 545         Clean up indexing and markup.
 546         (-A/--architecture): Likewise.
 547         (-f/--auxiliary): Likewise.
 548         (-F/--filter): Likewise.
 549         (-fini): Likewise.
 550         (-G/--gpsize): Likewise.
 551         (-h/-soname):Likewise.
 552         (-init): Likewise.
 553         (-l/--library): Likewise.
 554         (-L/--library-path): Likewise.
 555         (-m): Likewise.
 556         (--defsym): Likewise.
 557         (-I/--dynamic-linker): Likewise.
 558         (-Map): Likewise.
 559         (--oformat): Likewise.
 560         (--retain-symbols-file): Likewise.
 561         (-rpath): Likewise.
 562         (-rpath-link): Likewise.
 563         (--sort-common): Likewise.
 564         (--sort-section): Likewise.
 565         (--split-by-file): Likewise.
 566         (--split-by-reloc): Likewise.
 567         (--sysroot): Likewise.
 568         (--section-start): Likewise.
 569         (-Tbss, -Tdata, -Ttext): Likewise.
 570         (-Ttext-segment): Likewise.
 571         (--version-script): Likewise.
 572         (--wrap): Likewise.
 573
 574 2009-02-18  Dave Korn  <dave.korn.cygwin@gmail.com>
 575
 576         * ld.texinfo:  Update to mention long section name options.
 577         * NEWS:  Mention new behaviour and command-line options.
 578         * pe-dll.c (pe_use_coff_long_section_names):  New global variable.
 579         (pe_output_file_set_long_section_names):  New function.
 580         (pe_dll_build_sections):  Call it on output BFDs.
 581         (pe_exe_build_sections):  Likewise.
 582         (pe_dll_fill_sections):  Likewise.
 583         (pe_exe_fill_sections):  Likewise.
 584         * pe-dll.h (pe_use_coff_long_section_names):  Declare extern.
 585         (pe_output_file_set_long_section_names):  Add prototype.
 586         * pep-dll.c (pe_use_coff_long_section_names):  Define pep_ alias.
 587         (pe_output_file_set_long_section_names):  Likewise.
 588         * pep-dll.h (pep_use_coff_long_section_names):  Declare extern.
 589         (pep_output_file_set_long_section_names):  Add prototype.
 590         * pe.em (OPTION_ENABLE_LONG_SECTION_NAMES):  New getopt value macro.
 591         (OPTION_DISABLE_LONG_SECTION_NAMES):  Likewise.
 592         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 593         (gld_${EMULATION_NAME}_list_options):  Describe them.
 594         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 595         pe_use_coff_long_section_names flag when options recognised.
 596         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 597         for main output bfd by calling pe_output_file_set_long_section_names.
 598         * pep.em (enum options):  Extend enum with new getopt option values.
 599         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 600         (gld_${EMULATION_NAME}_list_options):  Describe them.
 601         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 602         pe_use_coff_long_section_names flag when options recognised.
 603         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 604         for main output bfd by calling pep_output_file_set_long_section_names.
 605
 606 2009-02-16  Dave Korn  <dave.korn.cygwin@gmail.com>
 607
 608         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open):  Don't emit
 609         inadvertent .reloc sections caused by refactoring accident.
 610
 611 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 612
 613         * ldlang.c (process_insert_statements): ASSERT that output section
 614         statements are in order.
 615
 616 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 617
 618         * ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
 619         (stat_save, stat_save_ptr): New variables.
 620         (lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
 621         (load_symbols): Likewise.  Delete dead "bad_load" code.
 622         (open_input_bfds): Warn on script containing output sections.
 623         (lang_enter_output_section_statement): Use push_stat_ptr.
 624         (lang_enter_group): Likewise.
 625         (lang_leave_output_section_statement): Use pop_stat_ptr.
 626         (lang_leave_group): Likewise.
 627         * ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
 628         * ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
 629         * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 630         * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 631         * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 632         * emultempl/spuelf.em (spu_place_special_section): Likewise.
 633         * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
 634
 635 2009-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 636
 637         Missing piece of 2009-01-26 commit
 638         * ldlang.c (lang_process): Don't consider relocatable flag when
 639         checking for overlap.
 640
 641 2009-02-05  Joseph Myers  <joseph@codesourcery.com>
 642
 643         * emulparams/m68kelf.sh: Add newline at end of file.
 644
 645 2009-02-04  Nick Clifton  <nickc@redhat.com>
 646
 647         PR 9805
 648         * ld.texinfo (--allow-shlib-undefined): Correct description of
 649         default settings and tidy up the rest of the entry.
 650
 651 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
 652
 653         * emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
 654         during relocatable link.
 655
 656 2009-02-03  Nick Clifton  <nickc@redhat.com>
 657
 658         PR 9797
 659         * ld.texinfo (Constants): Document the base-encoding suffixes
 660         supported in linker scripts.
 661
 662 2009-02-03  Alan Modra  <amodra@bigpond.net.au>
 663
 664         * NEWS: Mention --as-needed change.
 665
 666 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
 667
 668         * configure.in: AC_SUBST pdfdir.
 669         * Makefile.am: Add install-pdf, install-pdf-am,
 670         and install-pdf-recursive targets. Define pdf__strip_dir.
 671         * po/Make-in: Add install-pdf target.
 672         * configure: Regenerate.
 673         * Makefile.in: Regenerate.
 674
 675 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
 676
 677         * ld.texinfo (--as-needed): Update.
 678
 679 2009-01-29  Andrew Jenner  <andrew@codesourcery.com>
 680
 681         * emultempl/armelf.em: Correct formatting of help text for
 682         --no-enum-size-warning option.
 683
 684 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
 685
 686         * lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
 687         * ld.h (args_type): Make check_section_addresses a char.
 688         * ldmain.c (main): Default check_section_addresses to -1. Check it
 689         for relocatable links.
 690         * ld.texinfo (--check-sections): Update documentation.
 691
 692 2009-01-26  Kai Tietz  <kai.tietz@onevision.com>
 693
 694         * pe-dll.c (tmp_seq2): New static variable.
 695         (make_singleton_name_imp): New.
 696         (make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
 697         avoid duplicate import table generation for same symbol.
 698         (pe_create_runtime_relocator_reference): Make reference for
 699         64-bit 8 bytes.
 700
 701 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 702
 703         * emultempl/spuelf.em (params): Init new field.
 704         (OPTION_SPU_NON_IA_TEXT): Define.
 705         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
 706         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.
 707
 708 2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 709
 710         * lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
 711         (ld_options): Add -Ttext-segment.
 712         (parse_args): Handle OPTION_TTEXT_SEGMENT.
 713
 714         * ld.texinfo: Document -Ttext-segment.
 715
 716         * NEWS: Mention -Ttext-segment.
 717
 718         * scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
 719         (SHLIB_TEXT_START_ADDR): Likewise.
 720
 721 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 722
 723         * emultempl/spu_icache.o_c: Regenerate.
 724
 725 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 726
 727         * emultempl/spuelf.em (params): Init new fields.
 728         (num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
 729         (spu_place_special_section): Adjust placement for soft-icache.  Pad
 730         soft-icache section to a fixed size.  Clear addr_tree.
 731         (spu_elf_load_ovl_mgr): Support soft-icache.  Map overlay manager
 732         sections a little more intelligently.
 733         (gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
 734         (OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
 735         (OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
 736         (OPTION_SPU_LRLIVE): Define.
 737         (PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
 738         (PARSE_AND_LIST_OPTIONS): Likewise.
 739         (PARSE_AND_LIST_ARGS_CASES): Handle them.
 740         * emultempl/spu_icache.S: Dummy file.
 741         * emultempl/spu_icache.o_c: Regenerate.
 742         * Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
 743         (spu_icache.o_c): Add rule to build.
 744         (CLEANFILES): Zap temp files.
 745         (EXTRA_DIST): Add spu_icache.o_c.
 746         * Makefile.in: Regenerate.
 747
 748 2009-01-08  Kai Tietz  <kai.tietz@onevision.com>
 749
 750         * pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
 751         (gld..._add_options): Add new option
 752         --use-nul-prefixed-import-tables.
 753         (gld..._handle_option): Likewise.
 754         * pep.em: Same as for pe.em.
 755         * ld.texinfo: Add new option documentation for
 756         --use-nul-prefixed-import-tables.
 757         * pe-dll.c (pe_use_nul_prefixed_import_tables): New.
 758         (make_head): Make prefix leading zero prefix element for
 759         idata$4 and idata$5 dependent to new flag.
 760         (make_import_fixup_entry): Remove idata4/5 prefix.
 761         * pe-dll.h (pe_use_nul_prefixed_import_tables): New.
 762         * pep-dll.c (pe_use_nul_prefixed_import_tables): New.
 763         * pep-dll.h (pep_use_nul_prefixed_import_tables): New.
 764         * NEWS: Add new option.
 765
 766 2009-01-05  Kai Tietz  <kai.tietz@onevision.com>
 767
 768         * emultempl/pe.em: Prefix dollar characters to be outputed in
 769         generated C file.
 770         * emultempl/pep.em: Likewise.
 771
 772 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 773
 774         * NEWS:  Mention new feature --exclude-modules-for-implib.
 775         * ld.texinfo:  Document new --exclude-modules-for-implib option.
 776         * pe-dll.c (exclude_list_struct):  Change type member from int to
 777         new enumeration exclude_type.
 778         (pe_dll_add_excludes):  Accept exclude_type instead of int param.
 779         (auto_export):  Replace magic constants by exclude_type values and
 780         handle new choice EXCLUDEFORIMPLIB.
 781         (pe_dll_generate_implib):  Accept a pointer to the link_info and
 782         iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
 783         fresh BFDs for any found and link into import lib archive chain.
 784         * pe-dll.h (exclude_type):  Add new enumerated type to replace magic
 785         constants previously used for exclude_list_struct type member.
 786         (pe_dll_add_excludes, pe_dll_generate_implib):  Update prototypes.
 787         * pep-dll.h (exclude_type, pe_dll_add_excludes,
 788         pe_dll_generate_implib):  Likewise to all the above.
 789         * emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB):  Define new
 790         getopts long option code for new --exclude-modules-for-implib option.
 791         (gld${EMULATION_NAME}_add_options):  Add new entry to xtra_long[].
 792         (gld_${EMULATION_NAME}_list_options):  List usage for it.
 793         (gld${EMULATION_NAME}_handle_option):  Use exclude_type enumerated
 794         values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
 795         (gld_${EMULATION_NAME}_finish):  Pass pointer to link_info when
 796         calling pe_dll_generate_implib.
 797         * emultempl/pep.em (options):  Define new enumerated value for getopts
 798         long option code for new --exclude-modules-for-implib option.
 799         (gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
 800         gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
 801         Again, likewise to all the above.
 802
 803 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 804
 805         * pe-dll.c (autofilter_liblist):  Add entry for shared libgcc.
 806         (libnamencmp):  New function.
 807         (auto_export):  Use it in place of strncmp when filtering libraries.
 808
 809 For older changes see ChangeLog-2008
 810 \f
 811 Local Variables:
 812 mode: change-log
 813 left-margin: 8
 814 fill-column: 74
 815 version-control: never
 816 End: