ld/ChangeLog

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