ld/ChangeLog

   1 2009-03-18  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * ld.h: Remove alloca handling.
   4
   5 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
   6
   7         * emultempl/spu_icache.S: Add new entry to dummy handler.
   8         * emultempl/spu_icache.o_c: Regenerate.
   9         * emultempl/spuelf.em (params): Init new field.
  10         (no_overlays): New static var.
  11         (spu_before_allocation): Use it.
  12         (OPTION_SPU_COMPACT_STUBS): Define.
  13         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs.
  14         (PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs.  Adjust no-overlays
  15         handling.
  16
  17 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
  18
  19         * configure.host (HOSTING_LIBS): Two dollars on shell variable
  20         expansion to suit make.
  21
  22 2009-03-17  Alan Modra  <amodra@bigpond.net.au>
  23
  24         * configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
  25         * Makefile.am (check-DEJAGNU): Set DO_COMPARE.
  26         * aclocal.m4: Regenerate.
  27         * configure: Regenerate.
  28         * Makefile.in: Regenerate.
  29
  30 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
  31
  32         * emultempl/aix.em (auto_export_flags): New variable.
  33         (explicit_auto_export_flags): Likewise.
  34         (OPTION_EXPALL, OPTION_EXPFULL): New enum values.
  35         (OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
  36         (gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
  37         -bnoexpall and -bnoexpfull.
  38         (gld${EMULATION_NAME}_handle_option): Handle them.
  39         (gld${EMULATION_NAME}_before_allocation): Update the call to
  40         bfd_size_dynamic_sections.
  41
  42 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
  43
  44         * emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
  45         -berok and -bernotok control link_info.unresolved_syms_in_objects
  46         and link_info.unresolved_syms_in_shared_libs instead of
  47         force_make_executable.
  48
  49 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
  50
  51         * emultempl/aix.em (gld${EMULATION_NAME}_before_parse): Set
  52         config.dynamic_link to TRUE.
  53
  54 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
  55
  56         * emultempl/aix.em (gld${EMULATION_NAME}_before_allocation): Mark
  57         .text, .data and .bss output sections as SEC_KEEP.
  58
  59 2009-03-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
  60
  61         * configure.tgt: Extend AIX 5 behavior to AIX 6 and above.
  62
  63 2009-03-14  Dave Korn  <dave.korn.cygwin@gmail.com>
  64             Danny Smith  <dannysmith@users.sourceforge.net>
  65
  66         * emultmpl/pe.em (pe_dll_characteristics): New variable.
  67         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
  68         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
  69         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
  70         New macros for options to set DllCharacteristics flag bits.
  71         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
  72         nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
  73         (init): Add DllCharacteristics field.
  74         (gld_${EMULATION_NAME}_list_options): List new options.
  75         (gld${EMULATION_NAME}_handle_option): Handle new options.
  76         * emultmpl/pep.em (pe_dll_characteristics): New variable.
  77         (OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
  78         OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
  79         OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
  80         New macros for options to set DllCharacteristics flags.
  81         (gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
  82         nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
  83         (init): Add DllCharacteristics field.
  84         (gld_${EMULATION_NAME}_list_options): List new options.
  85         (gld${EMULATION_NAME}_handle_option): Handle new options.
  86         * ldtexinfo : Document dynamicbase, forceinteg, nxcompat,
  87         no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
  88
  89 2009-03-06  Nick Clifton  <nickc@redhat.com>
  90
  91         * po/es.po: Updated Spanish translation.
  92
  93 2009-03-03  Dave Korn  <dave.korn.cygwin@gmail.com>
  94
  95         * emultempl/pe.em (debug_section_p):  New bfd_map_over_sections hook.
  96         (gld_${EMULATION_NAME}_after_open):  Use it to iterate all sections
  97         of all input BFDs, looking for debug info.  Enable long section names
  98         if any found.
  99         * emultempl/pe.em (debug_section_p):  Likewise.
 100         (gld_${EMULATION_NAME}_after_open):  Likewise.
 101         * NEWS:  Retrospectively adjust news announcement.
 102         * ld.texinfo:  Update documentation to mention new behaviour.
 103
 104 2009-03-03  Alan Modra  <amodra@bigpond.net.au>
 105
 106         * Makefile.am: Run "make dep-am".
 107         * Makefile.in: Regenerate.
 108
 109 2009-03-02  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 110
 111         * ldgram.y: Add support for REGION_ALIAS operator.
 112         * ldlang.c: Likewise.
 113         * ldlang.h: Likewise.
 114         * ldlex.l: Likewise.
 115         * NEWS: Mention the new feature.
 116         * ld.texinfo: Document the new feature.
 117
 118 2009-03-02  Qinwei  <qinwei@sunnorth.com.cn>
 119
 120         * Makefile.am: Replace score elf emulation with score3 and score7
 121         emulations.
 122         * Makefile.in: Regenerate,
 123         * NEWS: Mention support for Score7 architecture.
 124         * configure.tgt: Add score7 emulation to score-elf target.
 125         * emulparams/scoreelf.sh: Add score7 support.
 126         * emultempl/scoreelf.em: Likewise.
 127
 128 2009-03-01  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 129
 130         * configure.tgt: Only use elf64hppa target emulation for hpux.
 131         * emulparams/elf64hppa.sh: Don't include hppa64linux.sh.
 132         (SCRIPT_NAME): Use new script elf64hppa.
 133         (SCRIPT_NAME, ELFSIZE, NO_REL_RELOCS, ARCH, MACHINE, ENTRY,
 134         TEMPLATE_NAME, GENERATE_SHLIB_SCRIPT, OTHER_READONLY_SECTIONS,
 135         OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS, OTHER_GOT_RELOC_SECTIONS,
 136         DATA_START_SYMBOLS, OTHER_SYMBOLS, DATA_PLT, PLT_BEFORE_GOT,
 137         TEXT_DYNAMIC): Define.
 138         * emulparams/hppa64linux.sh: Adjust comments.
 139         * scripttempl/elf64hppa.sc: New file.
 140
 141 2009-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 142
 143         * configure: Regenerate.
 144
 145 2009-02-27  Dave Korn  <dave.korn.cygwin@gmail.com>
 146
 147         * emultempl/pe.em (gld_${EMULATION_NAME}_before_parse):  Set
 148         default state of auto-import flag based on $target.
 149
 150 2009-02-24  Joseph Myers  <joseph@codesourcery.com>
 151
 152         * ld.texinfo (ARM): Document changed meaning of --stub-group-size.
 153         * emultempl/armelf.em (hook_in_stub): Insert after the input section.
 154         (elf32_arm_add_stub_section): Update comment.
 155         (PARSE_AND_LIST_OPTIONS): Update help for --stub-group-size.
 156
 157 2009-02-24  Sandra Loosemore  <sandra@codesourcery.com>
 158
 159         * ld.texinfo (Options): Correct typos in example.  Recommend
 160         using joined forms of syntax for passing options with arguments
 161         from a driver.
 162         (-a): Use consistent syntax for documenting option arguments.
 163         Clean up indexing and markup.
 164         (-A/--architecture): Likewise.
 165         (-f/--auxiliary): Likewise.
 166         (-F/--filter): Likewise.
 167         (-fini): Likewise.
 168         (-G/--gpsize): Likewise.
 169         (-h/-soname):Likewise.
 170         (-init): Likewise.
 171         (-l/--library): Likewise.
 172         (-L/--library-path): Likewise.
 173         (-m): Likewise.
 174         (--defsym): Likewise.
 175         (-I/--dynamic-linker): Likewise.
 176         (-Map): Likewise.
 177         (--oformat): Likewise.
 178         (--retain-symbols-file): Likewise.
 179         (-rpath): Likewise.
 180         (-rpath-link): Likewise.
 181         (--sort-common): Likewise.
 182         (--sort-section): Likewise.
 183         (--split-by-file): Likewise.
 184         (--split-by-reloc): Likewise.
 185         (--sysroot): Likewise.
 186         (--section-start): Likewise.
 187         (-Tbss, -Tdata, -Ttext): Likewise.
 188         (-Ttext-segment): Likewise.
 189         (--version-script): Likewise.
 190         (--wrap): Likewise.
 191
 192 2009-02-18  Dave Korn  <dave.korn.cygwin@gmail.com>
 193
 194         * ld.texinfo:  Update to mention long section name options.
 195         * NEWS:  Mention new behaviour and command-line options.
 196         * pe-dll.c (pe_use_coff_long_section_names):  New global variable.
 197         (pe_output_file_set_long_section_names):  New function.
 198         (pe_dll_build_sections):  Call it on output BFDs.
 199         (pe_exe_build_sections):  Likewise.
 200         (pe_dll_fill_sections):  Likewise.
 201         (pe_exe_fill_sections):  Likewise.
 202         * pe-dll.h (pe_use_coff_long_section_names):  Declare extern.
 203         (pe_output_file_set_long_section_names):  Add prototype.
 204         * pep-dll.c (pe_use_coff_long_section_names):  Define pep_ alias.
 205         (pe_output_file_set_long_section_names):  Likewise.
 206         * pep-dll.h (pep_use_coff_long_section_names):  Declare extern.
 207         (pep_output_file_set_long_section_names):  Add prototype.
 208         * pe.em (OPTION_ENABLE_LONG_SECTION_NAMES):  New getopt value macro.
 209         (OPTION_DISABLE_LONG_SECTION_NAMES):  Likewise.
 210         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 211         (gld_${EMULATION_NAME}_list_options):  Describe them.
 212         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 213         pe_use_coff_long_section_names flag when options recognised.
 214         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 215         for main output bfd by calling pe_output_file_set_long_section_names.
 216         * pep.em (enum options):  Extend enum with new getopt option values.
 217         (gld${EMULATION_NAME}_add_options):  Add new options to xtra_long[].
 218         (gld_${EMULATION_NAME}_list_options):  Describe them.
 219         (gld${EMULATION_NAME}_handle_option):  Set or clear global
 220         pe_use_coff_long_section_names flag when options recognised.
 221         (gld_${EMULATION_NAME}_after_open):  En/disable long section names
 222         for main output bfd by calling pep_output_file_set_long_section_names.
 223
 224 2009-02-16  Dave Korn  <dave.korn.cygwin@gmail.com>
 225
 226         * emultempl/pe.em (gld_${EMULATION_NAME}_after_open):  Don't emit
 227         inadvertent .reloc sections caused by refactoring accident.
 228
 229 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 230
 231         * ldlang.c (process_insert_statements): ASSERT that output section
 232         statements are in order.
 233
 234 2009-02-16  Alan Modra  <amodra@bigpond.net.au>
 235
 236         * ldlang.c (push_stat_ptr, pop_stat_ptr): New functions.
 237         (stat_save, stat_save_ptr): New variables.
 238         (lang_insert_orphan): Use push_stat_ptr and pop_stat_ptr.
 239         (load_symbols): Likewise.  Delete dead "bad_load" code.
 240         (open_input_bfds): Warn on script containing output sections.
 241         (lang_enter_output_section_statement): Use push_stat_ptr.
 242         (lang_enter_group): Likewise.
 243         (lang_leave_output_section_statement): Use pop_stat_ptr.
 244         (lang_leave_group): Likewise.
 245         * ldlang.h (push_stat_ptr, pop_stat_ptr): Declare.
 246         * ldctor.c (ldctor_build_sets): Use push_stat_ptr and pop_stat_ptr.
 247         * emultempl/beos.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 248         * emultempl/pe.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 249         * emultempl/pep.em (gld_${EMULATION_NAME}_set_symbols): Likewise.
 250         * emultempl/spuelf.em (spu_place_special_section): Likewise.
 251         * emultempl/xtensaelf.em (ld_xtensa_insert_page_offsets): Likewise.
 252
 253 2009-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 254
 255         Missing piece of 2009-01-26 commit
 256         * ldlang.c (lang_process): Don't consider relocatable flag when
 257         checking for overlap.
 258
 259 2009-02-05  Joseph Myers  <joseph@codesourcery.com>
 260
 261         * emulparams/m68kelf.sh: Add newline at end of file.
 262
 263 2009-02-04  Nick Clifton  <nickc@redhat.com>
 264
 265         PR 9805
 266         * ld.texinfo (--allow-shlib-undefined): Correct description of
 267         default settings and tidy up the rest of the entry.
 268
 269 2009-02-04  Alan Modra  <amodra@bigpond.net.au>
 270
 271         * emultempl/spuelf.em (spu_after_open): Don't combine .text.ia.*
 272         during relocatable link.
 273
 274 2009-02-03  Nick Clifton  <nickc@redhat.com>
 275
 276         PR 9797
 277         * ld.texinfo (Constants): Document the base-encoding suffixes
 278         supported in linker scripts.
 279
 280 2009-02-03  Alan Modra  <amodra@bigpond.net.au>
 281
 282         * NEWS: Mention --as-needed change.
 283
 284 2009-02-03  Carlos O'Donell  <carlos@codesourcery.com>
 285
 286         * configure.in: AC_SUBST pdfdir.
 287         * Makefile.am: Add install-pdf, install-pdf-am,
 288         and install-pdf-recursive targets. Define pdf__strip_dir.
 289         * po/Make-in: Add install-pdf target.
 290         * configure: Regenerate.
 291         * Makefile.in: Regenerate.
 292
 293 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
 294
 295         * ld.texinfo (--as-needed): Update.
 296
 297 2009-01-29  Andrew Jenner  <andrew@codesourcery.com>
 298
 299         * emultempl/armelf.em: Correct formatting of help text for
 300         --no-enum-size-warning option.
 301
 302 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
 303
 304         * lexsup.c (parse_args): Set check_section_addresses to 1 or 0.
 305         * ld.h (args_type): Make check_section_addresses a char.
 306         * ldmain.c (main): Default check_section_addresses to -1. Check it
 307         for relocatable links.
 308         * ld.texinfo (--check-sections): Update documentation.
 309
 310 2009-01-26  Kai Tietz  <kai.tietz@onevision.com>
 311
 312         * pe-dll.c (tmp_seq2): New static variable.
 313         (make_singleton_name_imp): New.
 314         (make_import_fixup_entry): Use for v2 the _imp_<name> symbol and
 315         avoid duplicate import table generation for same symbol.
 316         (pe_create_runtime_relocator_reference): Make reference for
 317         64-bit 8 bytes.
 318
 319 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 320
 321         * emultempl/spuelf.em (params): Init new field.
 322         (OPTION_SPU_NON_IA_TEXT): Define.
 323         (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --non-ia-text.
 324         (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_SPU_NON_IA_TEXT.
 325
 326 2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * lexsup.c (option_values): Add OPTION_TTEXT_SEGMENT.
 329         (ld_options): Add -Ttext-segment.
 330         (parse_args): Handle OPTION_TTEXT_SEGMENT.
 331
 332         * ld.texinfo: Document -Ttext-segment.
 333
 334         * NEWS: Mention -Ttext-segment.
 335
 336         * scripttempl/elf.sc (TEXT_START_ADDR): Use SEGMENT_START.
 337         (SHLIB_TEXT_START_ADDR): Likewise.
 338
 339 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 340
 341         * emultempl/spu_icache.o_c: Regenerate.
 342
 343 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 344
 345         * emultempl/spuelf.em (params): Init new fields.
 346         (num_lines_set, line_size_set, icache_mgr, icache_mgr_stream): New vars.
 347         (spu_place_special_section): Adjust placement for soft-icache.  Pad
 348         soft-icache section to a fixed size.  Clear addr_tree.
 349         (spu_elf_load_ovl_mgr): Support soft-icache.  Map overlay manager
 350         sections a little more intelligently.
 351         (gld${EMULATION_NAME}_finish): Don't call spu_elf_build_stubs.
 352         (OPTION_SPU_NUM_LINES): Rename from OPTION_SPU_NUM_REGIONS.
 353         (OPTION_SPU_SOFT_ICACHE, OPTION_SPU_LINE_SIZE): Define.
 354         (OPTION_SPU_LRLIVE): Define.
 355         (PARSE_AND_LIST_LONGOPTS): Add new soft-icache options.
 356         (PARSE_AND_LIST_OPTIONS): Likewise.
 357         (PARSE_AND_LIST_ARGS_CASES): Handle them.
 358         * emultempl/spu_icache.S: Dummy file.
 359         * emultempl/spu_icache.o_c: Regenerate.
 360         * Makefile.am (eelf32_spu.c): Depend on spu_icache.o_c.
 361         (spu_icache.o_c): Add rule to build.
 362         (CLEANFILES): Zap temp files.
 363         (EXTRA_DIST): Add spu_icache.o_c.
 364         * Makefile.in: Regenerate.
 365
 366 2009-01-08  Kai Tietz  <kai.tietz@onevision.com>
 367
 368         * pe.em (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES): New.
 369         (gld..._add_options): Add new option
 370         --use-nul-prefixed-import-tables.
 371         (gld..._handle_option): Likewise.
 372         * pep.em: Same as for pe.em.
 373         * ld.texinfo: Add new option documentation for
 374         --use-nul-prefixed-import-tables.
 375         * pe-dll.c (pe_use_nul_prefixed_import_tables): New.
 376         (make_head): Make prefix leading zero prefix element for
 377         idata$4 and idata$5 dependent to new flag.
 378         (make_import_fixup_entry): Remove idata4/5 prefix.
 379         * pe-dll.h (pe_use_nul_prefixed_import_tables): New.
 380         * pep-dll.c (pe_use_nul_prefixed_import_tables): New.
 381         * pep-dll.h (pep_use_nul_prefixed_import_tables): New.
 382         * NEWS: Add new option.
 383
 384 2009-01-05  Kai Tietz  <kai.tietz@onevision.com>
 385
 386         * emultempl/pe.em: Prefix dollar characters to be outputed in
 387         generated C file.
 388         * emultempl/pep.em: Likewise.
 389
 390 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 391
 392         * NEWS:  Mention new feature --exclude-modules-for-implib.
 393         * ld.texinfo:  Document new --exclude-modules-for-implib option.
 394         * pe-dll.c (exclude_list_struct):  Change type member from int to
 395         new enumeration exclude_type.
 396         (pe_dll_add_excludes):  Accept exclude_type instead of int param.
 397         (auto_export):  Replace magic constants by exclude_type values and
 398         handle new choice EXCLUDEFORIMPLIB.
 399         (pe_dll_generate_implib):  Accept a pointer to the link_info and
 400         iterate all input BFDs looking for EXCLUDEFORIMPLIB modules; re-open
 401         fresh BFDs for any found and link into import lib archive chain.
 402         * pe-dll.h (exclude_type):  Add new enumerated type to replace magic
 403         constants previously used for exclude_list_struct type member.
 404         (pe_dll_add_excludes, pe_dll_generate_implib):  Update prototypes.
 405         * pep-dll.h (exclude_type, pe_dll_add_excludes,
 406         pe_dll_generate_implib):  Likewise to all the above.
 407         * emultempl/pe.em (OPTION_EXCLUDE_MODULES_FOR_IMPLIB):  Define new
 408         getopts long option code for new --exclude-modules-for-implib option.
 409         (gld${EMULATION_NAME}_add_options):  Add new entry to xtra_long[].
 410         (gld_${EMULATION_NAME}_list_options):  List usage for it.
 411         (gld${EMULATION_NAME}_handle_option):  Use exclude_type enumerated
 412         values when calling pe_dll_add_excludes, and handle EXCLUDEFORIMPLIB.
 413         (gld_${EMULATION_NAME}_finish):  Pass pointer to link_info when
 414         calling pe_dll_generate_implib.
 415         * emultempl/pep.em (options):  Define new enumerated value for getopts
 416         long option code for new --exclude-modules-for-implib option.
 417         (gld${EMULATION_NAME}_add_options, gld_${EMULATION_NAME}_list_options,
 418         gld${EMULATION_NAME}_handle_option, gld_${EMULATION_NAME}_finish):
 419         Again, likewise to all the above.
 420
 421 2009-01-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 422
 423         * pe-dll.c (autofilter_liblist):  Add entry for shared libgcc.
 424         (libnamencmp):  New function.
 425         (auto_export):  Use it in place of strncmp when filtering libraries.
 426
 427 For older changes see ChangeLog-2008
 428 \f
 429 Local Variables:
 430 mode: change-log
 431 left-margin: 8
 432 fill-column: 74
 433 version-control: never
 434 End: