ld/ChangeLog

   1 2009-07-10  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * emulparams/elf32ppc.sh (GOTPLT, PLT): Handle .iplt.
   4
   5 2009-07-06  Matthias Klose <doko@ubuntu.com>
   6
   7         * ld.texinfo: Fix typo.
   8
   9 2009-07-03  Tristan Gingold  <gingold@adacore.com>
  10
  11         * scripttempl/pep.sc: Put .eh_frame in its own section.
  12         * scripttempl/pe.sc: Ditto.
  13
  14 2009-06-26  Kai Tietz  <kai.tietz@onevision.com>
  15
  16         * scripttempl/pe.sc (.debug_pubtypes): Added section rule.
  17         * scripttempl/pep.sc: Likewise.
  18
  19 2009-06-25  Tristan Gingold  <gingold@adacore.com>
  20
  21         * ldlang.c (print_input_section): Add is_discarded parameter.  Adjust
  22         prototype.
  23         (lang_map): Print the size of discarded sections.
  24         (print_statement): Adjust call to print_input_section.
  25
  26 2009-06-18  Dave Korn  <dave.korn.cygwin@gmail.com>
  27
  28         Merge cegcc and mingw32ce target name changes from CeGCC project:
  29
  30         2008-09-24  Pedro Alves  <pedroalves@users.sourceforge.net>
  31
  32         * configure.tgt (arm*-*-cegcc*): Set LIB_PATH to
  33         ${tooldir}/lib/w32api.
  34
  35         2007-12-25  Pedro Alves  <pedro_alves@portugalmail.pt>
  36
  37         * configure.tgt: Add arm*-*-cegcc* target.
  38
  39         2007-12-17  Pedro Alves  <pedro_alves@portugalmail.pt>
  40
  41         * configure.tgt: Add arm-*-mingw32ce* target.
  42
  43 2009-06-10  Philip Blundell  <philb@gnu.org>
  44
  45         * emultempl/armelf.em (gld${EMULATION_NAME}_finish): Avoid crash
  46         if section has no ELF data.
  47
  48 2009-06-06  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         * scripttempl/elf.sc: Add .rel.ifunc and .rela.ifunc.
  51
  52 2009-06-05  H.J. Lu  <hongjiu.lu@intel.com>
  53
  54         * scripttempl/elf.sc: Remove .rel.ifunc.dyn and .rela.ifunc.dyn.
  55
  56 2009-06-04  Alan Modra  <amodra@bigpond.net.au>
  57
  58         * dep-in.sed: Don't use \n in replacement part of s command.
  59         * Makefile.am (DEP1): LC_ALL for uniq.
  60         * Makefile.in: Regenerate.
  61
  62 2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         * scripttempl/elf.sc (PLT): Add "*(.iplt)".
  65         (GOT): Add "*(.igot.plt)a" and "*(.igot)".
  66         (GOTPLT): Add "*(.igot)".
  67         (__rel_iplt_start): New.
  68         (__rel_iplt_end): Likewise.
  69         (__rela_iplt_start): Likewise.
  70         (__rela_iplt_end): Likewise.
  71
  72 2009-05-27  Dave Korn  <dave.korn.cygwin@gmail.com>
  73
  74         * deffilep.y (%union):  Add new string-type semantic value 'digits'.
  75         (%token):  Remove NUMBER as token, add DIGITS.
  76         (%type):  Add NUMBER as type.  Add new id types anylang_id, opt_id.
  77         (ALIGNCOMM):  Parse an anylang_id instead of a plain ID.
  78         (anylang_id):  New production.
  79         (opt_digits):  Likewise.
  80         (opt_id):  Likewise.
  81         (NUMBER):  Likewise.
  82         (def_lex):  Return strings of digits in raw string form as DIGITS
  83         token, instead of converting to numeric integer type.
  84
  85 2009-05-26  Nathan Sidwell  <nathan@codesourcery.com>
  86
  87         * ldmain.c (main): Don't reject --relax -r.
  88         * ld.texinfo (PowerPC ELF32): Document behaviour of relaxing
  89         partial links.
  90
  91 2009-05-26  Nick Clifton  <nickc@redhat.com>
  92
  93         * po/id.po: Updated Indonesian translation.
  94         * po/ld.pot: Updated template file.
  95
  96 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
  97
  98         * dep-in.sed: Output one filename per line with all lines having
  99         continuation backslash.  Prefix first line with "A", following
 100         lines with "B".
 101         * Makefile.am (DEP): Don't use dep.sed here.
 102         (DEP1): Run $MKDEP on single files, use dep.sed here on dependencies,
 103         sort and uniq.
 104         * Makefile.in: Regenerate.
 105
 106 2009-05-26  Alan Modra  <amodra@bigpond.net.au>
 107
 108         * ldlang.c (lang_check_section_addresses): Ignore non-alloc sections.
 109
 110 2009-05-22  Julian Brown  <julian@codesourcery.com>
 111
 112         * emultempl/armelf.em (fix_cortex_a8): New.
 113         (arm_elf_before_allocation): Call bfd_elf32_arm_set_cortex_a8_fix.
 114         (arm_elf_create_output_section_statements): Add fix_cortex_a8 to
 115         bfd_elf32_arm_set_target_relocs.
 116         (OPTION_FIX_CORTEX_A8, OPTION_NO_FIX_CORTEX_A8): New.
 117         (PARSE_AND_LIST_LONGOPTS): Add [no-]fix-cortex-a8 options.
 118         (PARSE_AND_LIST_OPTIONS): Add [no-]fix-cortex-a8 options.
 119         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_[NO_]FIX_CORTEX_A8.
 120         * ld.texinfo (--[no-]fix-cortex-a8): Briefly document new options.
 121
 122 2009-05-22  Nathan Sidwell  <nathan@codesourcery.com>
 123
 124         * ldlang.c (lang_check_section_addresses): Ignore non-loadable
 125         sections when checking for overlap.  Clarify error message
 126         concerns load address.
 127
 128 2009-05-22  Alan Modra  <amodra@bigpond.net.au>
 129
 130         * Makefile.am: Run "make dep-am".
 131         * Makefile.in: Regenerate.
 132
 133 2009-05-19  Dave Korn  <dave.korn.cygwin@gmail.com>
 134
 135         * NEWS:  Mention new feature.
 136         * deffile.h (def_file_aligncomm):  Add new struct definition.
 137         (def_file):  Add new def_file_aligncomm member.
 138         * deffilep.y (%token):  Add new ALIGNCOMM token.
 139         (command):  Add production rule for ALIGNCOMM.
 140         (def_file_free):  Free any chained def_file_aligncomm structs.
 141         (diropts[]):  Add entry for '-aligncomm' .drectve command.
 142         (def_aligncomm):  New grammar function.
 143         * ld.texinfo:  Document new feature.
 144         * pe-dll.c (process_def_file):  Rename from this ...
 145         (process_def_file_and_drectve):  ... to this, updating all callers,
 146         and process any aligncomms chained to the def file after scanning
 147         all .drectve sections.
 148         (generate_edata):  Updated to match.
 149         (pe_dll_build_sections):  Likewise.
 150
 151 2009-05-17  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 152
 153         * pe-dll.c (process_def_file): Do not create empty export table.
 154
 155 2009-05-15  Alan Modra  <amodra@bigpond.net.au>
 156
 157         * ldlang.c (lang_output_section_statement_lookup): Add function
 158         comment.  Make "name" non-const.  Ensure duplicate entries use
 159         the same string, allowing simple comparison in hash bucket loop.
 160         Tweak constraint check.
 161         (next_matching_output_section_statement): New function.
 162         * ldlang.h (lang_output_section_statement_lookup): Update.
 163         (next_matching_output_section_statement): Declare.
 164         * emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
 165         combine orphan sections when input sections flags differ in
 166         alloc or load.
 167         * emultempl/pe.em: Formatting throughout.
 168         (gld${EMULATION_NAME}_place_orphan): As for elf32.em.
 169         * emultempl/pep.em: Formatting throughout.
 170         (gld${EMULATION_NAME}_place_orphan): As for elf32.em.
 171
 172 2009-05-14  Ulrich Weigand  <uweigand@de.ibm.com>
 173
 174         * emultempl/spuelf.em (PARSE_AND_LIST_ARGS_CASES): Always use
 175         compact stubs with software i-cache.
 176
 177 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
 178
 179         * emultempl/spuelf.em (spu_before_allocation): Call
 180         spu_elf_place_overlay_data.
 181
 182 2009-05-14  Alan Modra  <amodra@bigpond.net.au>
 183
 184         * ldlang.c (lang_insert_orphan): Add __start_<section> symbol
 185         assignment inside output section statement.  Ensure only one
 186         set of symbols per output section.
 187         * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Add non-
 188         dollar sections before dollar sections.  Correct add_child
 189         list insertion.
 190         * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
 191
 192 2009-05-05  Paul Brook  <paul@codesourcery.com>
 193
 194         * emultempl/armelf.em (compare_output_sec_vma): New function.
 195         (gld${EMULATION_NAME}_finish): Add exidx munging code.
 196
 197 2009-05-05  Anatoly Sokolov  <aesok@post.ru>
 198
 199         * scripttempl/avr.sc (MEMORY): Use DATA_ORIGIN.
 200         * emulparams/avr1.sh (DATA_ORIGIN): Add.
 201         * emulparams/avr2.sh (DATA_ORIGIN): Add.
 202         * emulparams/avr25.sh (DATA_ORIGIN): Add.
 203         * emulparams/avr3.sh (DATA_ORIGIN): Add.
 204         * emulparams/avr31.sh (DATA_ORIGIN): Add.
 205         * emulparams/avr35.sh (DATA_ORIGIN): Add.
 206         * emulparams/avr4.sh (DATA_ORIGIN): Add.
 207         * emulparams/avr5.sh (DATA_ORIGIN): Add.
 208         * emulparams/avr51.sh (DATA_ORIGIN): Add.
 209         (DATA_LENGTH): Update.
 210         * emulparams/avr6.sh (DATA_ORIGIN): Add.
 211         (DATA_LENGTH): Update.
 212
 213 2009-05-04  Dave Korn  <dave.korn.cygwin@gmail.com>
 214
 215         * NEWS:  Mention new feature.
 216         * ld.texinfo (--version-script):  Document extent of PE support.
 217         (WIN32):  Mention --version-script.  Extend auto-export description.
 218         * pe-dll.c (process_def_file):  Use version script info to filter
 219         symbols from auto-export.
 220         * testsuite/ld-pe/vers-script-1.d:  New file.
 221         * testsuite/ld-pe/vers-script-2.d:  New file.
 222         * testsuite/ld-pe/vers-script-3.d:  New file.
 223         * testsuite/ld-pe/vers-script-4.d:  New file.
 224         * testsuite/ld-pe/vers-script-1.ver:  New file.
 225         * testsuite/ld-pe/vers-script-2.ver:  New file.
 226         * testsuite/ld-pe/vers-script-3.ver:  New file.
 227         * testsuite/ld-pe/vers-script-4.ver:  New file.
 228         * testsuite/ld-pe/vers-script-dll.c:  New file.
 229         * testsuite/ld-pe/vers-script.exp:  New test script.
 230
 231 2009-05-01  Nathan Sidwell  <nathan@codesourcery.com>
 232
 233         * emulparams/vxworks.sh (TEXT_START_ADDR): Override.
 234
 235 2009-04-30  Nick Clifton  <nickc@redhat.com>
 236
 237         * NEWS: Mention support for IFUNC symbols.
 238
 239 2009-04-29  Anthony Green  <green@moxielogic.com>
 240
 241         * emulparams/elf32moxie.sh (STACK_ADDR): Move default stack
 242         position out to accommodate larger programs.
 243
 244 2009-04-29  Chris Demetriou  <cgd@google.com>
 245
 246         * lexsup.c (option_values): Add OPTION_NO_EXPORT_DYNAMIC.
 247         (ld_options): Likewise.
 248         (parse_args): Likewise.
 249         * ld.texinfo: Document --no-export-dynamic.
 250         * NEWS: Mention --no-export-dynamic.
 251
 252 2009-04-29  Alan Modra  <amodra@bigpond.net.au>
 253
 254         * deffilep.y (STACKSIZE_K): Rename from STACKSIZE.
 255
 256 2009-04-25  Alan Modra  <amodra@bigpond.net.au>
 257
 258         PR 10061
 259         * genscripts.sh: Don't pass $EMULATION_NAME as $CUSTOMIZER_SCRIPT
 260         param.
 261
 262 2009-04-21  Daniel Jacobowitz  <dan@codesourcery.com>
 263
 264         * emultempl/armelf.em (bfd_for_interwork, arm_elf_after_open)
 265         (arm_elf_set_bfd_for_interworking): Delete.
 266         (arm_elf_before_allocation): Do not set the interworking BFD.
 267         Move allocation inside not-dynamic block.
 268         (arm_elf_create_output_section_statements): Create glue sections
 269         and set the interworking BFD here.
 270         (LDEMUL_AFTER_OPEN): Delete.
 271
 272 2009-04-16  Richard Sandiford  <r.sandiford@uk.ibm.com>
 273
 274         * ldlang.c (lang_one_common): Use bfd_define_common_symbol.
 275
 276 2009-04-15  Anthony Green  <green@moxielogic.com>
 277
 278         * configure.tgt: Add moxie support.
 279         * Makefile.am: Add moxie files.
 280         * Makefile.in: Rebuilt.
 281         * emulparams/elf32moxie.sh: New file.
 282         * scripttempl/moxie.sc: New file.
 283
 284 2009-04-15  Kazu Hirata  <kazu@codesourcery.com>
 285
 286         * ldlang.c: Do not include limits.h.
 287
 288 2009-04-14  Alan Modra  <amodra@bigpond.net.au>
 289
 290         PR ld/10047
 291         * ldfile.c (find_scripts_dir): Use make_relative_prefix to find
 292         ldscripts in build tree.  Don't repeat search for ../lib/ldscripts.
 293
 294 2009-04-13  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         * ldfile.c (ldfile_find_command_file): Revert the last change.
 297
 298 2009-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 299
 300         PR ld/10047
 301         * ldfile.c (ldfile_find_command_file): First try raw name.
 302
 303 2009-04-09  Nick Clifton  <nickc@redhat.com>
 304
 305         PR 9824
 306         * ld.texinfo (Output Section Constraint): New node.  Documents the
 307         ONLY_IF_RO and ONLY_IF_RW constraints.
 308         (Symbolic Constants): New node.  Documents the CONSTANT operator.
 309
 310 2009-04-09  Thilo Fischer <thilo.fischer@uni-muenster.de>
 311
 312         * emultempl/spuelf.em (embedded_spu_file): Use pex_one in place
 313         of fork/execvp.
 314
 315 2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         * lexsup.c (option_values): Add OPTION_WARN_ALTERNATE_EM.
 318         (ld_options): Likewise.
 319         (parse_args): Likewise.
 320
 321         * ld.texinfo: Document --warn-alternate-em.
 322
 323         * NEWS: Mention --warn-alternate-em.
 324
 325 2009-04-07  DJ Delorie  <dj@redhat.com>
 326
 327         * emulparams/elf32mep.sh: Change default endian to little.
 328
 329 2009-04-07  Nick Clifton  <nickc@redhat.com>
 330
 331         * ld.texinfo (Output Section Address): Note that specifying an
 332         address for an output section will only change the location
 333         counter if the output section is used.
 334
 335 2009-04-06  Kazu Hirata  <kazu@codesourcery.com>
 336
 337         * ldfile.c (ldfile_find_command_file): Initialize result.
 338
 339 2009-04-06  Kazu Hirata  <kazu@codesourcery.com>
 340
 341         * ld.texinfo (-L): Mention that -L options do not affect how ld
 342         searches for a linker script unless -T option is specified.
 343         * ldfile.c (ldfile_find_command_file): Append the path obtained
 344         from the program name to the search path instead of
 345         prepending. Add a new parameter "default_only". Restrict the
 346         search to the default script location if the new parameter is
 347         true.
 348         (ldfile_open_command_file_1): New.
 349         (ldfile_open_command_file): Call ldfile_open_command_file_1.
 350         (ldfile_open_default_command_file): New.
 351
 352 2009-04-03  Nathan Sidwell  <nathan@codesourcery.com>
 353
 354         * ldlang.c (lang_leave_output_section_statement): Set lma_region
 355         if it is not overridden and section is for the same vma region as
 356         the previous section.
 357
 358 2009-04-02  Dave Korn  <dave.korn.cygwin@gmail.com>
 359
 360         PR ld/6744
 361         * ld.texinfo (--export-dynamic):  Mention --export-all-symbols.
 362         * emultempl/pe.em (gld_${EMULATION_NAME}_after_parse):  Issue
 363         warning if --export-dynamic was passed on command-line.
 364         * emultempl/pep.em (gld_${EMULATION_NAME}_after_parse):  Likewise.
 365
 366 2009-04-01  Richard Sandiford  <r.sandiford@uk.ibm.com>
 367
 368         * emultempl/aix.em (gld${EMULATION_NAME}_open_dynamic_archive): New
 369         function.
 370         (ld_${EMULATION_NAME}_emulation): Use it.
 371
 372 2009-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         PR ld/9970
 375         * ldlang.c (lang_end): Warn missing entry symbol for -pie.
 376
 377 2009-03-19  Alan Modra  <amodra@bigpond.net.au>
 378
 379         * emultempl/spuelf.em (spu_before_allocation): Report errors from
 380         spu_elf_find_overlays.
 381
 382 2009-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 383
 384         PR ld/6766
 385         * lexsup.c (parse_args): Call ldlang_add_undef for -e.
 386
 387 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
 388
 389         * ld.h: Remove alloca handling.
 390
 391 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 392
 393         * emultempl/spu_icache.S: Add new entry to dummy handler.
 394         * emultempl/spu_icache.o_c: Regenerate.
 395         * emultempl/spuelf.em (params): Init new field.
 396         (no_overlays): New static var.
 397         (spu_before_allocation): Use it.
 398         (OPTION_SPU_COMPACT_STUBS): Define.
 399         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs.
 400         (PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs.  Adjust no-overlays
 401         handling.
 402
 403 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 404
 405         * configure.host (HOSTING_LIBS): Two dollars on shell variable
 406         expansion to suit make.
 407
 408 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
 409
 410         * configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
 411         * Makefile.am (check-DEJAGNU): Set DO_COMPARE.
 412         * aclocal.m4: Regenerate.
 413         * configure: Regenerate.
 414         * Makefile.in: Regenerate.
 415
 416 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 417
 418         * emultempl/aix.em (auto_export_flags): New variable.
 419         (explicit_auto_export_flags): Likewise.
 420         (OPTION_EXPALL, OPTION_EXPFULL): New enum values.
 421         (OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
 422         (gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
 423         -bnoexpall and -bnoexpfull.
 424         (gld${EMULATION_NAME}_handle_option): Handle them.
 425         (gld${EMULATION_NAME}_before_allocation): Update the call to
 426         bfd_size_dynamic_sections.
 427
 428 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 429
 430         * emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
 431         -berok and -bernotok control link_info.unresolved_syms_in_objects
 432         and link_info.unresolved_syms_in_shared_libs instead of
 433         force_make_executable.
 434
 435 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 436
 437         * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Set
 438         config.dynamic_link to TRUE.
 439
 440 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 441
 442         * emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Mark
 443         .text, .data and .bss output sections as SEC_KEEP.
 444
 445 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
 446
 447         * configure.tgt: Extend AIX 5 behavior to AIX 6 and above.
 448
 449 2009-03-14  Dave Korn  <dave.korn.cygwin@gmail.com>
 450             Danny Smith  <dannysmith@users.sourceforge.net>
 451
 452         * emultmpl/pe.em (pe_dll_characteristics): New variable.
 453         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
 454         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
 455         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
 456         New macros for options to set DllCharacteristics flag bits.
 457         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
 458         nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 459         (init): Add DllCharacteristics field.
 460         (gld_${EMULATION_NAME}_list_options): List new options.
 461         (gld${EMULATION_NAME}_handle_option): Handle new options.
 462         * emultmpl/pep.em (pe_dll_characteristics): New variable.
 463         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
 464         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
 465         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
 466         New macros for options to set DllCharacteristics flags.
 467         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
 468         nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 469         (init): Add DllCharacteristics field.
 470         (gld_${EMULATION_NAME}_list_options): List new options.
 471         (gld${EMULATION_NAME}_handle_option): Handle new options.
 472         * ldtexinfo : Document dynamicbase, forceinteg, nxcompat,
 473         no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
 474
 475 2009-03-06  Nick Clifton  <nickc@redhat.com>
 476
 477         * po/es.po: Updated Spanish translation.
 478
 479 2009-03-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 480
 481         * emultempl/pe.em (debug_section_p):  New bfd_map_over_sections hook.
 482         (gld_${EMULATION_NAME}_after_open):  Use it to iterate all sections
 483         of all input BFDs, looking for debug info.  Enable long section names
 484         if any found.
 485         * emultempl/pe.em (debug_section_p):  Likewise.
 486         (gld_${EMULATION_NAME}_after_open):  Likewise.
 487         * NEWS:  Retrospectively adjust news announcement.
 488         * ld.texinfo:  Update documentation to mention new behaviour.
 489
 490 2009-03-03  Alan Modra  <amodra@bigpond.net.au>
 491
 492         * Makefile.am: Run "make dep-am".
 493         * Makefile.in: Regenerate.
 494
 495 2009-03-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 496
 497         * ldgram.y: Add support for REGION_ALIAS operator.
 498         * ldlang.c: Likewise.
 499         * ldlang.h: Likewise.
 500         * ldlex.l: Likewise.
 501         * NEWS: Mention the new feature.
 502         * ld.texinfo: Document the new feature.
 503
 504 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
 505
 506         * Makefile.am: Replace score elf emulation with score3 and score7
 507         emulations.
 508         * Makefile.in: Regenerate,
 509         * NEWS: Mention support for Score7 architecture.
 510         * configure.tgt: Add score7 emulation to score-elf target.
 511         * emulparams/scoreelf.sh: Add score7 support.
 512         * emultempl/scoreelf.em: Likewise.
 513
 514 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 515
 516         * configure.tgt: Only use elf64hppa target emulation for hpux.
 517         * emulparams/elf64hppa.sh: Don't include hppa64linux.sh.
 518         (SCRIPT_NAME): Use new script elf64hppa.
 519         (SCRIPT_NAME, ELFSIZE, NO_REL_RELOCS, ARCH, MACHINE, ENTRY,
 520         TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT, OTHER_READONLY_SECTIONS,
 521         OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS, OTHER_GOT_RELOC_SECTIONS,
 522         DATA_START_SYMBOLS, OTHER_SYMBOLS, DATA_PLT, PLT_BEFORE_GOT,
 523         TEXT_DYNAMIC): Define.
 524         * emulparams/hppa64linux.sh: Adjust comments.
 525         * scripttempl/elf64hppa.sc: New file.
 526
 527 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 528
 529         * configure: Regenerate.
 530
 531 2009-02-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 532
 533         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):  Set
 534         default state of auto-import flag based on $target.
 535
 536 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
 537
 538         * ld.texinfo (ARM): Document changed meaning of --stub-group-size.
 539         * emultempl/armelf.em (hook_in_stub): Insert after the input section.
 540         (elf32_arm_add_stub_section): Update comment.
 541         (PARSE_AND_LIST_OPTIONS): Update help for --stub-group-size.
 542
 543 2009-02-24  Sandra Loosemore  <sandra@codesourcery.com>
 544
 545         * ld.texinfo (Options): Correct typos in example.  Recommend
 546         using joined forms of syntax for passing options with arguments
 547         from a driver.
 548         (-a): Use consistent syntax for documenting option arguments.
 549         Clean up indexing and markup.
 550         (-A/--architecture): Likewise.
 551         (-f/--auxiliary): Likewise.
 552         (-F/--filter): Likewise.
 553         (-fini): Likewise.
 554         (-G/--gpsize): Likewise.
 555         (-h/-soname):Likewise.
 556         (-init): Likewise.
 557         (-l/--library): Likewise.
 558         (-L/--library-path): Likewise.
 559         (-m): Likewise.
 560         (--defsym): Likewise.
 561         (-I/--dynamic-linker): Likewise.
 562         (-Map): Likewise.
 563         (--oformat): Likewise.
 564         (--retain-symbols-file): Likewise.
 565         (-rpath): Likewise.
 566         (-rpath-link): Likewise.
 567         (--sort-common): Likewise.
 568         (--sort-section): Likewise.
 569         (--split-by-file): Likewise.
 570         (--split-by-reloc): Likewise.
 571         (--sysroot): Likewise.
 572         (--section-start): Likewise.
 573         (-Tbss, -Tdata, -Ttext): Likewise.
 574         (-Ttext-segment): Likewise.
 575         (--version-script): Likewise.
 576         (--wrap): Likewise.
 577
 578 2009-02-18  Dave Korn  <dave.korn.cygwin@gmail.com>
 579
 580         * ld.texinfo:  Update to mention long section name options.
 581         * NEWS:  Mention new behaviour and command-line options.
 582         * pe-dll.c (pe_use_coff_long_section_names):  New global variable.
 583         (pe_output_file_set_long_section_names):  New function.
 584         (pe_dll_build_sections):  Call it on output BFDs.
 585         (pe_exe_build_sections):  Likewise.
 586         (pe_dll_fill_sections):  Likewise.
 587         (pe_exe_fill_sections):  Likewise.
 588         * pe-dll.h (pe_use_coff_long_section_names):  Declare extern.
 589         (pe_output_file_set_long_section_names):  Add prototype.
 590         * pep-dll.c (pe_use_coff_long_section_names):  Define pep_ alias.
 591         (pe_output_file_set_long_section_names):  Likewise.
 592         * pep-dll.h (pep_use_coff_long_section_names):  Declare extern.
 593         (pep_output_file_set_long_section_names):  Add prototype.
 594         * pe.em (OPTION_ENABLE_LONG_SECTION_NAMES):  New getopt value macro.
 595         (OPTION_DISABLE_LONG_SECTION_NAMES):  Likewise.
 596         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 597         (gld_${EMULATION_NAME}_list_options):  Describe them.
 598         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 599         pe_use_coff_long_section_names flag when options recognised.
 600         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 601         for main output bfd by calling pe_output_file_set_long_section_names.
 602         * pep.em (enum options):  Extend enum with new getopt option values.
 603         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 604         (gld_${EMULATION_NAME}_list_options):  Describe them.
 605         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 606         pe_use_coff_long_section_names flag when options recognised.
 607         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 608         for main output bfd by calling pep_output_file_set_long_section_names.
 609
 610 2009-02-16  Dave Korn  <dave.korn.cygwin@gmail.com>
 611
 612         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open):  Don't emit
 613         inadvertent .reloc sections caused by refactoring accident.
 614
 615 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 616
 617         * ldlang.c (process_insert_statements): ASSERT that output section
 618         statements are in order.
 619
 620 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 621
 622         * ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
 623         (stat_save, stat_save_ptr): New variables.
 624         (lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
 625         (load_symbols): Likewise.  Delete dead "bad_load" code.
 626         (open_input_bfds): Warn on script containing output sections.
 627         (lang_enter_output_section_statement): Use push_stat_ptr.
 628         (lang_enter_group): Likewise.
 629         (lang_leave_output_section_statement): Use pop_stat_ptr.
 630         (lang_leave_group): Likewise.
 631         * ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
 632         * ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
 633         * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 634         * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 635         * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 636         * emultempl/spuelf.em (spu_place_special_section): Likewise.
 637         * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
 638
 639 2009-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 640
 641         Missing piece of 2009-01-26 commit
 642         * ldlang.c (lang_process): Don't consider relocatable flag when
 643         checking for overlap.
 644
 645 2009-02-05  Joseph Myers  <joseph@codesourcery.com>
 646
 647         * emulparams/m68kelf.sh: Add newline at end of file.
 648
 649 2009-02-04  Nick Clifton  <nickc@redhat.com>
 650
 651         PR 9805
 652         * ld.texinfo (--allow-shlib-undefined): Correct description of
 653         default settings and tidy up the rest of the entry.
 654
 655 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
 656
 657         * emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
 658         during relocatable link.
 659
 660 2009-02-03  Nick Clifton  <nickc@redhat.com>
 661
 662         PR 9797
 663         * ld.texinfo (Constants): Document the base-encoding suffixes
 664         supported in linker scripts.
 665
 666 2009-02-03  Alan Modra  <amodra@bigpond.net.au>
 667
 668         * NEWS: Mention --as-needed change.
 669
 670 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
 671
 672         * configure.in: AC_SUBST pdfdir.
 673         * Makefile.am: Add install-pdf, install-pdf-am,
 674         and install-pdf-recursive targets. Define pdf__strip_dir.
 675         * po/Make-in: Add install-pdf target.
 676         * configure: Regenerate.
 677         * Makefile.in: Regenerate.
 678
 679 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
 680
 681         * ld.texinfo (--as-needed): Update.
 682
 683 2009-01-29  Andrew Jenner  <andrew@codesourcery.com>
 684
 685         * emultempl/armelf.em: Correct formatting of help text for
 686         --no-enum-size-warning option.
 687
 688 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
 689
 690         * lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
 691         * ld.h (args_type): Make check_section_addresses a char.
 692         * ldmain.c (main): Default check_section_addresses to -1. Check it
 693         for relocatable links.
 694         * ld.texinfo (--check-sections): Update documentation.
 695
 696 2009-01-26  Kai Tietz  <kai.tietz@onevision.com>
 697
 698         * pe-dll.c (tmp_seq2): New static variable.
 699         (make_singleton_name_imp): New.
 700         (make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
 701         avoid duplicate import table generation for same symbol.
 702         (pe_create_runtime_relocator_reference): Make reference for
 703         64-bit 8 bytes.
 704
 705 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 706
 707         * emultempl/spuelf.em (params): Init new field.
 708         (OPTION_SPU_NON_IA_TEXT): Define.
 709         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
 710         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.
 711
 712 2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
 715         (ld_options): Add -Ttext-segment.
 716         (parse_args): Handle OPTION_TTEXT_SEGMENT.
 717
 718         * ld.texinfo: Document -Ttext-segment.
 719
 720         * NEWS: Mention -Ttext-segment.
 721
 722         * scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
 723         (SHLIB_TEXT_START_ADDR): Likewise.
 724
 725 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 726
 727         * emultempl/spu_icache.o_c: Regenerate.
 728
 729 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 730
 731         * emultempl/spuelf.em (params): Init new fields.
 732         (num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
 733         (spu_place_special_section): Adjust placement for soft-icache.  Pad
 734         soft-icache section to a fixed size.  Clear addr_tree.
 735         (spu_elf_load_ovl_mgr): Support soft-icache.  Map overlay manager
 736         sections a little more intelligently.
 737         (gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
 738         (OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
 739         (OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
 740         (OPTION_SPU_LRLIVE): Define.
 741         (PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
 742         (PARSE_AND_LIST_OPTIONS): Likewise.
 743         (PARSE_AND_LIST_ARGS_CASES): Handle them.
 744         * emultempl/spu_icache.S: Dummy file.
 745         * emultempl/spu_icache.o_c: Regenerate.
 746         * Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
 747         (spu_icache.o_c): Add rule to build.
 748         (CLEANFILES): Zap temp files.
 749         (EXTRA_DIST): Add spu_icache.o_c.
 750         * Makefile.in: Regenerate.
 751
 752 2009-01-08  Kai Tietz  <kai.tietz@onevision.com>
 753
 754         * pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
 755         (gld..._add_options): Add new option
 756         --use-nul-prefixed-import-tables.
 757         (gld..._handle_option): Likewise.
 758         * pep.em: Same as for pe.em.
 759         * ld.texinfo: Add new option documentation for
 760         --use-nul-prefixed-import-tables.
 761         * pe-dll.c (pe_use_nul_prefixed_import_tables): New.
 762         (make_head): Make prefix leading zero prefix element for
 763         idata$4 and idata$5 dependent to new flag.
 764         (make_import_fixup_entry): Remove idata4/5 prefix.
 765         * pe-dll.h (pe_use_nul_prefixed_import_tables): New.
 766         * pep-dll.c (pe_use_nul_prefixed_import_tables): New.
 767         * pep-dll.h (pep_use_nul_prefixed_import_tables): New.
 768         * NEWS: Add new option.
 769
 770 2009-01-05  Kai Tietz  <kai.tietz@onevision.com>
 771
 772         * emultempl/pe.em: Prefix dollar characters to be outputed in
 773         generated C file.
 774         * emultempl/pep.em: Likewise.
 775
 776 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 777
 778         * NEWS:  Mention new feature --exclude-modules-for-implib.
 779         * ld.texinfo:  Document new --exclude-modules-for-implib option.
 780         * pe-dll.c (exclude_list_struct):  Change type member from int to
 781         new enumeration exclude_type.
 782         (pe_dll_add_excludes):  Accept exclude_type instead of int param.
 783         (auto_export):  Replace magic constants by exclude_type values and
 784         handle new choice EXCLUDEFORIMPLIB.
 785         (pe_dll_generate_implib):  Accept a pointer to the link_info and
 786         iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
 787         fresh BFDs for any found and link into import lib archive chain.
 788         * pe-dll.h (exclude_type):  Add new enumerated type to replace magic
 789         constants previously used for exclude_list_struct type member.
 790         (pe_dll_add_excludes, pe_dll_generate_implib):  Update prototypes.
 791         * pep-dll.h (exclude_type, pe_dll_add_excludes,
 792         pe_dll_generate_implib):  Likewise to all the above.
 793         * emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB):  Define new
 794         getopts long option code for new --exclude-modules-for-implib option.
 795         (gld${EMULATION_NAME}_add_options):  Add new entry to xtra_long[].
 796         (gld_${EMULATION_NAME}_list_options):  List usage for it.
 797         (gld${EMULATION_NAME}_handle_option):  Use exclude_type enumerated
 798         values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
 799         (gld_${EMULATION_NAME}_finish):  Pass pointer to link_info when
 800         calling pe_dll_generate_implib.
 801         * emultempl/pep.em (options):  Define new enumerated value for getopts
 802         long option code for new --exclude-modules-for-implib option.
 803         (gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
 804         gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
 805         Again, likewise to all the above.
 806
 807 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 808
 809         * pe-dll.c (autofilter_liblist):  Add entry for shared libgcc.
 810         (libnamencmp):  New function.
 811         (auto_export):  Use it in place of strncmp when filtering libraries.
 812
 813 For older changes see ChangeLog-2008
 814 \f
 815 Local Variables:
 816 mode: change-log
 817 left-margin: 8
 818 fill-column: 74
 819 version-control: never
 820 End: