ld/ChangeLog

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