| 1 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| 2 | |
| 3 | * Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 4 | * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add foreign. |
| 5 | * Makefile.in: Regenerate. |
| 6 | * testsuite/Makefile.in: Regenerate. |
| 7 | |
| 8 | 2009-08-19 Cary Coutant <ccoutant@google.com> |
| 9 | |
| 10 | * resolve.cc (Symbol_table::resolve): Don't complain about defined |
| 11 | symbols in shared libraries overridden by hidden or internal symbols |
| 12 | in the main program. |
| 13 | |
| 14 | 2009-08-19 Chris Demetriou <cgd@google.com> |
| 15 | |
| 16 | * testsuite/debug_msg.sh: Match .* rather than ${srcdir} when |
| 17 | checking source file names in error messages. |
| 18 | |
| 19 | 2009-08-18 Doug Kwan <dougkwan@google.com> |
| 20 | |
| 21 | * dynobj.cc (Sized_dynobj::setup): Take a Target object instead of |
| 22 | an elcpp::Ehdr as parameter. Adjust call to set_target. |
| 23 | * dynobj.h (Sized_dynobj::setup): Take a Target object instead of |
| 24 | an elfcpp::Ehdr as parameter. |
| 25 | * object.cc (Object::set_target): Remove the version that looks up |
| 26 | a target and sets it. |
| 27 | (Sized_relobj::setup): Take a Target object instead of |
| 28 | an elfcpp::Ehdr as parameter. Adjust call to set_target. |
| 29 | (make_elf_sized_object): Find target and ask target to |
| 30 | make an ELF object. |
| 31 | * object.h: (Object::set_target): Remove the version that looks up |
| 32 | a target and sets it. |
| 33 | (Sized_relobj::setup): Take a Target object instead of |
| 34 | an elfcpp:Ehdr as parameter. |
| 35 | * target.cc: Include dynobj.h. |
| 36 | (Target::do_make_elf_object_implementation): New. |
| 37 | (Target::do_make_elf_object): New. |
| 38 | * target.h (Target::make_elf_object): New template declaration. |
| 39 | (Target::do_make_elf_object): New method declarations. |
| 40 | (Target::do_make_elf_object_implementation): New template declaration. |
| 41 | |
| 42 | 2009-08-14 Ian Lance Taylor <iant@google.com> |
| 43 | |
| 44 | * gold.h (FUNCTION_NAME): Define. |
| 45 | (gold_unreachable): Use FUNCTION_NAME. |
| 46 | |
| 47 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 48 | |
| 49 | * icf.cc (Icf::find_identical_sections): Issue a warning when a |
| 50 | symbol in the --keep-unique list is not found. |
| 51 | |
| 52 | 2009-08-12 Sriraman Tallam <tmsriram@google.com> |
| 53 | |
| 54 | * icf.cc (Icf::find_identical_sections): Unfold symbols that have |
| 55 | been maked as --keep-unique. |
| 56 | (Icf::unfold_section): New function. |
| 57 | * icf.h (Icf::unfold_section): New function. |
| 58 | * options.h (General_options::keep_unique): New option. |
| 59 | * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. |
| 60 | * testsuite/Makefile.in: Regenerate. |
| 61 | * testsuite/icf_keep_unique_test.sh: New file. |
| 62 | * testsuite/icf_keep_unique_test.cc: New file. |
| 63 | |
| 64 | 2009-08-12 Cary Coutant <ccoutant@google.com> |
| 65 | |
| 66 | PR 10471 |
| 67 | * resolve.cc (Symbol_table::resolve): Check for references from |
| 68 | dynamic objects to hidden and internal symbols. |
| 69 | * testsuite/Makefile.am (hidden_test.sh): New test. |
| 70 | * testsuite/Makefile.in: Regenerate. |
| 71 | * testsuite/hidden_test.sh: New script. |
| 72 | * testsuite/hidden_test_1.c: New test source. |
| 73 | * testsuite/hidden_test_main.c: New test source. |
| 74 | |
| 75 | 2009-08-11 Doug Kwan <dougkwan@google.com> |
| 76 | |
| 77 | * arm.cc: Update comments. |
| 78 | (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX |
| 79 | segment to locate the .ARM.exidx section if present. |
| 80 | |
| 81 | 2009-08-09 Doug Kwan <dougkwan@google.com> |
| 82 | |
| 83 | * dynobj.h (Sized_dynobj::do_section_entsize): Revert the previous |
| 84 | patch. |
| 85 | |
| 86 | 2009-08-07 Sriraman Tallam <tmsriram@google.com> |
| 87 | * dynobj.h (Sized_dynobj::do_section_entsize): Add return to avoid |
| 88 | compiler warnings. |
| 89 | |
| 90 | 2009-08-06 Sriraman Tallam <tmsriram@google.com> |
| 91 | |
| 92 | * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Check for a |
| 93 | valid tls_segment only for non-debug-section relocations. |
| 94 | * testsuite/Makefile.am: Add gc_tls_test. |
| 95 | * testsuite/Makefile.in: Regenerate. |
| 96 | * testsuite/gc_tls_test.cc: New file. |
| 97 | * testsuite/gc_tls_test.sh: New file. |
| 98 | |
| 99 | 2009-08-05 Sriraman Tallam <tmsriram@google.com> |
| 100 | |
| 101 | * icf.cc: New file. |
| 102 | * icf.h: New file. |
| 103 | * Makefile.am (CCFILES): Add icf.cc. |
| 104 | (HFILES): Add icf.h |
| 105 | * Makefile.in: Regenerate. |
| 106 | * dynobj.h (Sized_dynobj::do_section_entsize): New function. |
| 107 | * gc.h (gc_process_relocs): Populate lists used by icf to contain |
| 108 | section, symbol and addend information for the relocs. |
| 109 | * gold.cc (queue_middle_tasks): Call identical code folding. |
| 110 | * gold.h: Add defines for multimap. |
| 111 | * layout.cc (Layout::create_symtab_sections): Add symtab as parameter |
| 112 | to the call of finalize_local_symbols. |
| 113 | * main.cc (main): Create object of class Icf. |
| 114 | * object.cc (Sized_relobj::do_layout): Allow this function to be |
| 115 | called twice during icf. |
| 116 | (Sized_relobj::do_finalize_local_symbols): Fold symbols corresponding |
| 117 | to sections marked as identical by icf. |
| 118 | (Sized_relobj::do_section_flags): Get section_flags from Symbols_data |
| 119 | when available. |
| 120 | (Sized_relobj::do_section_entsize): New function. |
| 121 | * object.h (Object::section_entsize): New function. |
| 122 | (Object::do_section_entsize): New pure virtual function. |
| 123 | (Relobj::finalize_local_symbols): Add new parameter. |
| 124 | (Relobj::do_section_entsize): New function. |
| 125 | * options.h (General_options::icf): New option. |
| 126 | (General_options::icf_iterations): New option. |
| 127 | (General_options::print_icf_sections): New option. |
| 128 | * plugin.cc (Sized_pluginobj::do_section_entsize): New function. |
| 129 | * plugin.h (Sized_pluginobj::do_section_entsize): New function. |
| 130 | * reloc.cc (Read_relocs::run): Delay scanning relocs when doing |
| 131 | icf. |
| 132 | * symtab.cc (Symbol_table::is_section_folded): New function. |
| 133 | (Symbol_table::sized_finalize_symbol): Fold symbols corresponding |
| 134 | to sections marked as identical by icf. |
| 135 | * symtab.h (Symbol_table::set_icf): New function. |
| 136 | (Symbol_table::icf): New function. |
| 137 | (Symbol_table::is_section_folded): New function. |
| 138 | (Symbol_table::icf_): New data member. |
| 139 | * target-reloc.h (relocate_section): Ignore sections folded by icf. |
| 140 | * testsuite/Makefile.am: Add commands to build icf_test. |
| 141 | * testsuite/Makefile.in: Regenerate. |
| 142 | * testsuite/icf_test.sh: New file. |
| 143 | * testsuite/icf_test.cc: New file. |
| 144 | |
| 145 | 2009-07-24 Chris Demetriou <cgd@google.com> |
| 146 | |
| 147 | * layout.cc (is_compressible_debug_section): Fix incorrect |
| 148 | comment about compressed section names. |
| 149 | |
| 150 | 2009-07-20 Ian Lance Taylor <ian@airs.com> |
| 151 | |
| 152 | PR 10419 |
| 153 | * x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences. |
| 154 | |
| 155 | 2009-07-16 Ian Lance Taylor <iant@google.com> |
| 156 | |
| 157 | PR 10400 |
| 158 | * layout.h: #include <map>. |
| 159 | (class Kept_section): Change from struct to class. Add accessors |
| 160 | and setters. Add section size to Comdat_group mapping. Change |
| 161 | Comdat_group to std::map. Add is_comdat_ field. Add |
| 162 | linkonce_size field in union. |
| 163 | (class Layout): Update declaration of find_or_add_kept_section. |
| 164 | Don't declare find_kept_object. |
| 165 | * layout.cc (Layout::find_or_add_kept_section): Remove candidate |
| 166 | parameter. Add object, shndx, is_comdat, and is_group_name |
| 167 | parameters. Change all callers. Adjust for new Kept_section. |
| 168 | (Layout::find_kept_object): Remove. |
| 169 | * object.cc (Sized_relobj::include_section_group): Update use of |
| 170 | Kept_section. Rename secnum to shndx. Only record |
| 171 | Kept_comdat_section if sections are the same size. |
| 172 | (Sized_relobj::include_linkonce_section): Update use of |
| 173 | Kept_section. Only record Kept_comdat_section if sections are the |
| 174 | same size. Set size of linkonce section. |
| 175 | (Sized_relobj::map_to_kept_section): Update call to |
| 176 | get_kept_comdat_section. |
| 177 | * object.h (class Sized_relobj): Rename fields in |
| 178 | Kept_comdat_section to drop trailing underscores; change object |
| 179 | field to Relobj*. Change Kept_comdat_section_table to store |
| 180 | struct rather than pointer. |
| 181 | (Sized_relobj::set_kept_comdat_section): Remove kept parameter. |
| 182 | Add kept_object and kept_shndx parameters. Change all callers. |
| 183 | (Sized_relobj::get_kept_comdat_section): Change return type to |
| 184 | bool. Add kept_object and kept_shndx parameters. Change all |
| 185 | callers. |
| 186 | * plugin.cc (Pluginobj::include_comdat_group): Update call to |
| 187 | Layout::find_or_add_kept_section. |
| 188 | |
| 189 | 2009-07-09 Ian Lance Taylor <iant@google.com> |
| 190 | |
| 191 | * merge.cc (Object_merge_map::initialize_input_to_output_map): |
| 192 | Reserve space in the hash table. |
| 193 | |
| 194 | 2009-07-06 Mikolaj Zalewski <mikolajz@google.com> |
| 195 | |
| 196 | * fileread.cc (File_read::get_mtime): New method. |
| 197 | * fileread.h (Timespec): New structure. |
| 198 | (File_read::get_mtime): New method. |
| 199 | * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): |
| 200 | Renamed from timestamp_nsec. |
| 201 | (Incremental_inputs_entry_write::timestamp_sec): Fix argument to |
| 202 | Elf_Xword. |
| 203 | (Incremental_inputs_entry_write::timestamp_usec): Renamed from |
| 204 | timestamp_nsec. |
| 205 | (Incremental_inputs::report_archive): Save mtime; style fix. |
| 206 | (Incremental_inputs::report_obejct): Save mtime; style fix. |
| 207 | (Incremental_inputs::report_script): Save mtime; style fix. |
| 208 | (Incremental_inputs::finalize_inputs): Style fix. |
| 209 | (Incremental_inputs::finalize): Style fix. |
| 210 | (Incremental_inputs::create_input_section_data): Store inputs |
| 211 | mtime. |
| 212 | * incremental.h (Incremental_inputs::report_script): Add mtime |
| 213 | argument. |
| 214 | (Incremental_inputs::Input_info::Input_info): Intialize only one |
| 215 | union member. |
| 216 | (Incremental_inputs::Input_info::archive): Move to nameless |
| 217 | union. |
| 218 | (Incremental_inputs::Input_info::obejct): Move to nameless union. |
| 219 | (Incremental_inputs::Input_info::script): Move to nameless union. |
| 220 | (Incremental_inputs::mtime): New field. |
| 221 | * script.cc (read_input_script): Pass file mtime to |
| 222 | Incremental_input. |
| 223 | * script.h (Script_info::inputs): Style fix. |
| 224 | |
| 225 | 2009-07-01 Ian Lance Taylor <ian@airs.com> |
| 226 | |
| 227 | * freebsd.h (Target_freebsd::do_adjust_elf_header): Use size |
| 228 | instead of 32. |
| 229 | |
| 230 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 231 | |
| 232 | PR 10156 |
| 233 | * layout.cc (Layout::choose_output_section): If we find an |
| 234 | existing section, update the flags. |
| 235 | (Layout::create_notes): New function, broken out of |
| 236 | Layout::finalize. |
| 237 | (Layout::finalize): Don't create note sections. |
| 238 | (Layout::create_note): Don't crash if linker script discards |
| 239 | section. |
| 240 | (Layout::create_gold_note): Likewise. |
| 241 | (Layout::create_build_id): Likewise. Don't set |
| 242 | after_input_sections on the section. |
| 243 | (Layout::create_executable_stack_info): Remove target parameter. |
| 244 | Change caller. |
| 245 | * layout.h (class Layout): Declare create_notes. Update |
| 246 | declaration of create_executable_stack_info. |
| 247 | * gold.cc (queue_middle_tasks): Call create_notes. |
| 248 | * output.cc (Output_section::update_flags_for_input_section): Move |
| 249 | here from output.h. If SHF_ALLOC flag is newly set, mark address |
| 250 | invalid. |
| 251 | * output.h (Output_data::mark_address_invalid): New function. |
| 252 | (class Output_section): Only declare, not define, |
| 253 | update_flags_for_input_section. Remove set_flags. |
| 254 | |
| 255 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 256 | |
| 257 | * script-sections.cc (Output_section_definition:: |
| 258 | set_section_addresses): Rename shadowing local load_address to |
| 259 | laddr. |
| 260 | |
| 261 | 2009-06-24 Ian Lance Taylor <iant@google.com> |
| 262 | |
| 263 | PR 10244 |
| 264 | * reloc.cc (relocate_sections): Skip empty relocation sections. |
| 265 | |
| 266 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 267 | |
| 268 | PR 10156 |
| 269 | * layout.cc (Layout::create_note): Use choose_output_section |
| 270 | rather than make_output_section. |
| 271 | |
| 272 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 273 | |
| 274 | PR 10237 |
| 275 | * options.cc (General_options::parse_V): Set printed_version_. |
| 276 | (General_options::General_options): Initialize printed_version_. |
| 277 | * options.h (class General_options): Add printed_version_ field. |
| 278 | * gold.cc (queue_initial_tasks): If there are no input files, |
| 279 | don't give a fatal error if we printed the version information. |
| 280 | (queue_middle_tasks): If using -r with a shared object, give a |
| 281 | fatal error rather than an ordinary error. |
| 282 | |
| 283 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 284 | |
| 285 | PR 10219 |
| 286 | * layout.cc (Layout::Layout): Initialize have_stabstr_section_. |
| 287 | (Layout::make_output_section): Set have_stabstr_section_ if we see |
| 288 | a .stab*str section. |
| 289 | (Layout::finalize): Call link_stabs_sections. |
| 290 | (Layout::link_stabs_sections): New file. |
| 291 | * layout.h (class Layout): Add have_stabstr_section_ field. |
| 292 | Declare link_stabs_sections. |
| 293 | |
| 294 | 2009-06-23 Doug Kwan <dougkwan@google.com> |
| 295 | |
| 296 | * Makefile.am (libgold_a_LIBADD): New. |
| 297 | (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS |
| 298 | * Makefile.in: Regenerate. |
| 299 | * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. |
| 300 | * configure: Regenerate. |
| 301 | * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. |
| 302 | * fileread.cc: Include sys/state.h |
| 303 | * gold.h: Declare memmem and strndup if found missing. |
| 304 | * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined. |
| 305 | |
| 306 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 307 | |
| 308 | * configure.ac: Call AC_CHECK_DECLS using C, not C++. |
| 309 | * configure: Rebuild. |
| 310 | |
| 311 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 312 | |
| 313 | PR 10147 |
| 314 | * object.cc (Object::section_contents): Don't try to get a view if |
| 315 | the section has length zero. |
| 316 | (Object::handle_gnu_warning_section): If the section is empty, use |
| 317 | the name of the section as the warning. |
| 318 | |
| 319 | 2009-06-23 Ian Lance Taylor <iant@google.com> |
| 320 | |
| 321 | PR 10133 |
| 322 | * stringpool.h (class Stringpool_template): Add optimize_ field. |
| 323 | (Stringpool_template::set_optimize): New function. |
| 324 | * stringpool.cc (Stringpool_template::Stringpool_template): |
| 325 | Initialize optimize_ field. |
| 326 | (Stringpool_template::set_string_offsets): Test local optimize |
| 327 | fild rather than parameter. |
| 328 | * layout.cc (Layout::Layout): Call set_optimize on the section |
| 329 | name stringpool. |
| 330 | |
| 331 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 332 | |
| 333 | PR 10030 |
| 334 | * yyscript.y: Parse TARGET. |
| 335 | * script.cc (script_set_target): New function. |
| 336 | * script-c.h (script_set_target): Declare. |
| 337 | * options.cc (General_options::string_to_object_format): Rename |
| 338 | from string_to_object_format in anonymous namespace. Change |
| 339 | callers. |
| 340 | * options.h (class General_options): Declare |
| 341 | string_to_object_format. |
| 342 | |
| 343 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 344 | |
| 345 | * script-sections.cc (Script_sections::create_segments): Don't put |
| 346 | program headers in a PT_LOAD segment if -n or -N. |
| 347 | |
| 348 | 2009-06-22 Ian Lance Taylor <iant@google.com> |
| 349 | |
| 350 | PR 10141 |
| 351 | * options.h (class General_options): Add -z lazy and -z now. Sort |
| 352 | -z options into alphabetical order. |
| 353 | * layout.cc (Layout::finish_dynamic_section): Handle -z now. |
| 354 | |
| 355 | 2009-06-21 Ian Lance Taylor <iant@google.com> |
| 356 | |
| 357 | * layout.cc (Layout::make_output_section): Call |
| 358 | Target::new_output_section. |
| 359 | (Layout::attach_allocated_section_to_segment): Put large section |
| 360 | sections in a separate load segment with the large segment flag |
| 361 | set. |
| 362 | (Layout::segment_precedes): Sort large data segments after other |
| 363 | load segments. |
| 364 | (align_file_offset): New static function. |
| 365 | (Layout::set_segment_offsets): Use align_file_offset. |
| 366 | * output.h (class Output_section): Add is_small_section_ and |
| 367 | is_large_section_ fields. |
| 368 | (Output_section::is_small_section): New function. |
| 369 | (Output_section::set_is_small_section): New function. |
| 370 | (Output_section::is_large_section): New function. |
| 371 | (Output_section::set_is_large_section): New function. |
| 372 | (Output_section::is_large_data_section): New function. |
| 373 | (class Output_segment): Add is_large_data_segment_ field. |
| 374 | (Output_segment::is_large_data_segment): New function. |
| 375 | (Output_segment::set_is_large_data_segment): New function. |
| 376 | * output.cc (Output_section::Output_section): Initialize new |
| 377 | fields. |
| 378 | (Output_segment::Output_segment): Likewise. |
| 379 | (Output_segment::add_output_section): Add assertion that large |
| 380 | data sections always go in large data segments. Force small data |
| 381 | sections to the end of the list of data sections. Force small BSS |
| 382 | sections to the start of the list of BSS sections. For large BSS |
| 383 | sections to the end of the list of BSS sections. |
| 384 | * symtab.h (class Symbol): Declare is_common_shndx. |
| 385 | (Symbol::is_defined): Check Symbol::is_common_shndx. |
| 386 | (Symbol::is_common): Likewise. |
| 387 | (class Symbol_table): Define enum Commons_section_type. Update |
| 388 | declarations. Add small_commons_ and large_commons_ fields. |
| 389 | * symtab.cc (Symbol::is_common_shndx): New function. |
| 390 | (Symbol_table::Symbol_table): Initialize new fields. |
| 391 | (Symbol_table::add_from_object): Put small and large common |
| 392 | symbols in the right list. |
| 393 | (Symbol_table::sized_finalized_symbol): Check |
| 394 | Symbol::is_common_shndx. |
| 395 | (Symbol_table::sized_write_globals): Likewise. |
| 396 | * common.cc (Symbol_table::do_allocate_commons): Allocate new |
| 397 | common symbol lists. Don't call do_allocate_commons_list if the |
| 398 | list is empty. |
| 399 | (Symbol_table::do_allocate_commons_list): Remove is_tls |
| 400 | parameter. Add comons_section_type parameter. Change all |
| 401 | callers. Handle small and large common symbols. |
| 402 | * object.cc (Sized_relobj::do_finalize_local_symbols): Check |
| 403 | Symbol::is_common_shndx. |
| 404 | * resolve.cc (symbol_to_bits): Likewise. |
| 405 | * target.h (Target::small_common_shndx): New function. |
| 406 | (Target::small_common_section_flags): New function. |
| 407 | (Target::large_common_shndx): New function. |
| 408 | (Target::large_common_section_flags): New function. |
| 409 | (Target::new_output_section): New function. |
| 410 | (Target::Target_info): Add small_common_shndx, large_common_shndx, |
| 411 | small_common_section_flags, and large_common_section_flags |
| 412 | fields. |
| 413 | (Target::do_new_output_section): New virtual function. |
| 414 | * arm.cc (Target_arm::arm_info): Initialize new fields. |
| 415 | * i386.cc (Target_i386::i386_info): Likewise. |
| 416 | * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: |
| 417 | Likewise. |
| 418 | * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. |
| 419 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 420 | (Target_x86_64::do_new_output_section): New function. |
| 421 | * configure.ac: Define conditional MCMODEL_MEDIUM. |
| 422 | * testsuite/Makefile.am (check_PROGRAMS): Add large. |
| 423 | (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. |
| 424 | (large_LDFLAGS): Define. |
| 425 | * testsuite/large.c: New file. |
| 426 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 427 | Initialize new fields. |
| 428 | * configure, testsuite/Makefile.in: Rebuild. |
| 429 | |
| 430 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 431 | |
| 432 | * Makefile.am (CCFILES): Add target.cc. |
| 433 | * Makefile.in: Regenerate. |
| 434 | * i386.cc (class Target_i386): Define new virtual method to |
| 435 | override do_is_local_label_name in parent. |
| 436 | * object.cc (Sized_relobj::do_count_local_symbols): Discard |
| 437 | local symbols if --discard-locals or -X is given. |
| 438 | * options.h (class General_options): Declare new options |
| 439 | '--discard-locals' and '-X' for discarding locals. |
| 440 | * target.h (class Target): Define new methods is_local_label_name. |
| 441 | Declare new virtual method do_is_local_label_name. |
| 442 | * target.cc: New file. |
| 443 | * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. |
| 444 | (check_SCRIPTS): Add discard_locals_test.sh. |
| 445 | (check_DATA): Add discard_local_tests.syms. |
| 446 | (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. |
| 447 | (discard_local_tests.syms, discard_locals_test.o): New make rules. |
| 448 | * testsuite/Makefile.in: Regenerate. |
| 449 | * testsuite/discard_locals_test.c: New file. |
| 450 | * testsuite/discard_locals_test.sh: Same. |
| 451 | |
| 452 | 2009-06-05 Doug Kwan <dougkwan@google.com> |
| 453 | |
| 454 | * object.cc (Sized_relobj::Sized_relobj): Initialize |
| 455 | discarded_eh_frame_shndx_ to -1U. |
| 456 | (Sized_relobj::do_layout): Record index of a discard .eh_frame |
| 457 | section. |
| 458 | (Sized_relobj::do_count_local_symbols): Skip local symbols in |
| 459 | a discarded .eh_frame section. |
| 460 | (Sized_relobj::do_finalize_local_symbols): Ditto. |
| 461 | * object.h (class Sized_relobj): Declare new member |
| 462 | discarded_eh_frame_shndx_. |
| 463 | * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. |
| 464 | (local_labels_test.o, local_labels_test): New rules. |
| 465 | * testsuite/Makefile.in: Regenerate. |
| 466 | |
| 467 | 2009-06-04 Doug Kwan <dougkwan@google.com> |
| 468 | |
| 469 | * layout.cc (Layout::section_name_mapping): Add mapping for |
| 470 | special ARM sections. |
| 471 | |
| 472 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 473 | |
| 474 | * arm.cc (utils::sign_extend): Reverse test in gold_assert. |
| 475 | (utils::has_overflow): Same. |
| 476 | |
| 477 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 478 | |
| 479 | * layout.cc (Layout::section_name_mapping): New array, replacing |
| 480 | Layout::linkonce_mapping. |
| 481 | (Layout::section_name_mapping_count): New variable, replacing |
| 482 | Layout::linkonce_mapping_count. |
| 483 | (Layout::linkonce_output_name): Remove. |
| 484 | (Layout::output_section_name): Rewrite. |
| 485 | * layout.h (class Layout): Rename Linkonce_mapping to |
| 486 | Section_name_mapping, linkonce_mapping to section_name_mapping, |
| 487 | linkonce_mapping_count to section_name_mapping_count. Don't |
| 488 | declare linkonce_output_name. |
| 489 | |
| 490 | 2009-06-03 Doug Kwan <dougkwan@google.com> |
| 491 | |
| 492 | * gold/arm.cc (namespace utils): New. |
| 493 | (Target_arm::reloc_is_non_pic): Define new method. |
| 494 | (class Arm_relocate_functions): New. |
| 495 | (Target_arm::Relocate::relocate): Handle relocation types used by |
| 496 | Android. |
| 497 | |
| 498 | 2009-06-03 Ian Lance Taylor <iant@google.com> |
| 499 | |
| 500 | * arm.cc (Target_arm::scan::global): Use || instead of |. |
| 501 | |
| 502 | 2009-06-02 Doug Kwan <dougkwan@google.com> |
| 503 | |
| 504 | * gold/arm.cc (Target_arm::Scan::Scan): Initialize |
| 505 | issued_non_pic_error_. |
| 506 | (class Target_arm::Scan): Declare new method check_non_pic. |
| 507 | Define new method symbol_needs_plt_entry. |
| 508 | Declare new data member issued_non_pic_error_. |
| 509 | (class Target_arm::Relocate): Declare new method |
| 510 | should_apply_static_reloc. |
| 511 | (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. |
| 512 | (Target_arm::Scan::check_non_pic): Define new method. |
| 513 | (Target_arm::Scan::local): Handle a small subset of reloc types used |
| 514 | by Android. |
| 515 | (Target_arm::Scan::local): Same. |
| 516 | (Target_arm::Relocate::should_apply_statci_reloc): Define new method. |
| 517 | |
| 518 | 2009-05-31 Mikolaj Zalewski <mikolajz@google.com> |
| 519 | |
| 520 | * incremental.cc (Incremental_inputs::report_command_line): Filter |
| 521 | out --incremental-* options. |
| 522 | |
| 523 | 2009-05-29 Doug Kwan <dougkwan@google.com> |
| 524 | |
| 525 | * gold/arm.cc (Output_data_plt_arm): Forward declaration for new |
| 526 | template class. |
| 527 | (class Target_arm): Update comment. |
| 528 | (Target_arm::Target_arm): Initialize new data members GOT_, |
| 529 | PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. |
| 530 | Declare new methods Target_arm::got_section, Target_arm::make_plt_entry |
| 531 | and Target_arm::rel_dyn_section. |
| 532 | Declare new_enum Target_arm::Got_type. |
| 533 | Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ |
| 534 | and DYNBSS_. |
| 535 | Update commments for member do_dynsym_value. |
| 536 | (Target_arm::got_size, Target_arm::plt_section, |
| 537 | Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define |
| 538 | new methods inside class defintion. |
| 539 | (Target_arm::got_section): Define new method. |
| 540 | (Target_arm::rel_dyn_section): Same. |
| 541 | (Output_data_plt_arm): New template class. |
| 542 | (Output_data_plt_arm::Output_data_plt_arm): Define constructor. |
| 543 | (Output_data_plt_arm:do_adjust_output_section): Define new method. |
| 544 | (Output_data_plt_arm::add_entry): Same. |
| 545 | (Output_data_plt_arm::first_plt_entry): Define new |
| 546 | static data member for PLT instruction template. |
| 547 | (Output_data_plt_arm::plt_entry): Same. |
| 548 | (Output_data_plt_arm::do_write): Define new method. |
| 549 | (Target_arm::make_plt_entry): Same. |
| 550 | (Target_arm::do_finalize_sections): Same. |
| 551 | (Target_arm::do_dynsym_value): Same. |
| 552 | |
| 553 | 2009-05-28 Doug Kwan <dougkwan@google.com> |
| 554 | |
| 555 | * Makefile.am (TARGETSOURCES): Add arm.cc. |
| 556 | (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) |
| 557 | * Makefile.in: Regenerate. |
| 558 | * arm.cc: New file. |
| 559 | * configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets. |
| 560 | |
| 561 | 2009-05-26 Doug Kwan <dougkwan@google.com> |
| 562 | |
| 563 | * options.cc (General_options::parse_exclude_libs). Fix a comment. |
| 564 | (General_options::check_excluded_libs): Strip off directories in |
| 565 | archive name before matching like GNU ld does. |
| 566 | * testsuite/Makefile.am (MOSTLYCLEANFILES, |
| 567 | exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a |
| 568 | (exclude_libs_test_LDFLAGS): Add linker option |
| 569 | -Wl,--exclude-libs,libexclude_libs_test_3 |
| 570 | (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as |
| 571 | an explicit archive without using -l. |
| 572 | (alt/libexclude_libs_test_3.a): New make rule. |
| 573 | * testsuite/Makefile.in: Regenerate. |
| 574 | * testsuite/exclude_libs_test.c : Declare lib3_default(). |
| 575 | (main): Call it. |
| 576 | * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. |
| 577 | * exclude_libs_test_3.c: New file. |
| 578 | |
| 579 | 2009-05-26 Nick Clifton <nickc@redhat.com> |
| 580 | |
| 581 | * po/id.po: New Indonesian translation. |
| 582 | * po/gold.pot: Updated template file. |
| 583 | |
| 584 | 2009-05-22 Sriraman Tallam <tmsriram@google.com> |
| 585 | |
| 586 | * testsuite/Makefile.am: Add -ffunction-sections to compile |
| 587 | gc_comdat_test files. Add -Wl,--gc-sections to build |
| 588 | gc_comdat_test. |
| 589 | * testsuite/Makefile.in: Regenerate. |
| 590 | * testsuite/gc_comdat_test.sh: Fix the condition around grep. |
| 591 | |
| 592 | 2009-05-21 Sriraman Tallam <tmsriram@google.com> |
| 593 | |
| 594 | * object.cc (Sized_relobj::map_to_kept_section): Return NULL if the |
| 595 | kept comdat section was garbage collected. |
| 596 | * testsuite/Makefile.am: Add test gc_comdat_test.sh. |
| 597 | * testsuite/Makefile.in: Regenerate. |
| 598 | * testsuite/gc_comdat_test.sh: New file. |
| 599 | * testsuite/gc_comdat_test_1.cc: New file. |
| 600 | * testsuite/gc_comdat_test_2.cc: New file. |
| 601 | |
| 602 | 2009-05-19 Doug Kwan <dougkwan@google.com> |
| 603 | |
| 604 | * archive.cc (Archive::Archive): Move constructor from archive.h |
| 605 | to here. Initialize no_export_. |
| 606 | (Archive::get_elf_object_for_member): Set no_export flag of object. |
| 607 | * archive.h (Archive::Archive): Move constructor body to |
| 608 | archive.cc. |
| 609 | (Archive::no_export): New method. |
| 610 | (Archive::no_export_): New field. |
| 611 | * object.h (Object::Object): Initialize no_export_ to false. |
| 612 | (Object::no_export, Object::set_no_export): New methods. |
| 613 | (Object::no_export_): New field. |
| 614 | * options.cc (General_options::parse_exclude_libs): New method. |
| 615 | (General_options::check_excluded_libs) Same. |
| 616 | * options.h (exclude_libs): New option. |
| 617 | (General_options::check_excluded_libs): New method declaration. |
| 618 | (General_options::excluded_libs_): New field. |
| 619 | * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with |
| 620 | default or protected visibility if an object has no-export flag set. |
| 621 | testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. |
| 622 | (check_SCRIPTS): Add exclude_libs_test.sh. |
| 623 | (check_DATA): Add exclude_libs_test.syms. |
| 624 | (MOSTLYCLEANFILES): Add exclude_libs_test.syms, |
| 625 | libexclude_libs_test_1.a and libexclude_libs_test_2.a. |
| 626 | (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, |
| 627 | exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. |
| 628 | (exclude_libs_test.syms, libexclude_libs_test_1.a, |
| 629 | libexclude_libs_test_2.a): New rules. |
| 630 | * testsuite/Makefile.in: Regenerate. |
| 631 | * testsuite/exclude_libs_test.c: New file. |
| 632 | * testsuite/exclude_libs_test.sh: Ditto. |
| 633 | * testsuite/exclude_libs_test_1.c: Ditto. |
| 634 | * testsuite/exclude_libs_test_2.c: Ditto. |
| 635 | |
| 636 | 2009-05-15 Ian Lance Taylor <iant@google.com> |
| 637 | |
| 638 | * configure.ac: Check for declarations for cases where libiberty.h |
| 639 | checks HAVE_DECL_xxx. |
| 640 | * configure, config.in: Rebuild. |
| 641 | |
| 642 | 2009-05-15 Mikolaj Zalewski <mikolajz@google.com> |
| 643 | |
| 644 | * gold.h (Incremental_argument_list): Remove (invalid) forward |
| 645 | declaration. |
| 646 | * incremental.cc (Incremental_inputs::report_achive): New method. |
| 647 | (Incremental_inputs::report_object): New method. |
| 648 | (Incremental_inputs::report_script): New method. |
| 649 | (Incremental_inputs::finalize_inputs): New method. |
| 650 | (Incremental_inputs::finalize): Call finalize_inputs(). |
| 651 | (Incremental_inputs::sized_create_incremental_inputs_section_data): |
| 652 | Create inputs entries. |
| 653 | * incremental.h (Incremental_input_type): New enum. |
| 654 | (Incremental_inputs::Incremental_input): Initialize new fields. |
| 655 | (Incremental_inputs::report_inputs): New method. |
| 656 | (Incremental_inputs::report_achive): New method. |
| 657 | (Incremental_inputs::report_object): New method. |
| 658 | (Incremental_inputs::report_script): New method. |
| 659 | (Incremental_inputs::finalize_inputs): New method. |
| 660 | (Incremental_inputs::Input_info): New struct. |
| 661 | (Incremental_inputs::Input_info_map): New typedef. |
| 662 | (Incremental_inputs::lock_): New field. |
| 663 | (Incremental_inputs::Inputs_): New field. |
| 664 | (Incremental_inputs::Inputs_map): New field. |
| 665 | * main.cc (main): Call Incremental_input::report_inputs. |
| 666 | * options.h (Input_argument_list): Typedef moved from |
| 667 | Input_arguments. |
| 668 | (Input_file_group::Files): Remove, use ::Input_argument_list. |
| 669 | (Input_file_group::Input_argument_list): Remove, use |
| 670 | ::Input_argument_list. |
| 671 | * plugin.cc (Plugin_manager::add_input_file): Add error in |
| 672 | incremental build. |
| 673 | * read_syms.cc (do_read_syms): Call Incremental_input::report_* |
| 674 | functions. |
| 675 | * script.cc (read_input_script): Call |
| 676 | Incremental_input::report_script. |
| 677 | * script.h (Script_info): New class. |
| 678 | |
| 679 | 2009-04-27 Ian Lance Taylor <iant@google.com> |
| 680 | |
| 681 | * x86_64.cc (do_adjust_output_section): Set entsize to |
| 682 | plt_entry_size. |
| 683 | |
| 684 | 2009-04-23 Elliott Hughes <enh@google.com> |
| 685 | |
| 686 | * output.cc (Output_file::close): After short writes, continue |
| 687 | writing from the correct offset in the buffer being written. |
| 688 | |
| 689 | 2009-04-23 Chris Demetriou <cgd@google.com> |
| 690 | |
| 691 | * configure.ac (HAVE_TR1_UNORDERED_MAP_REHASH): New define. |
| 692 | * configure: Regenerate. |
| 693 | * config.in: Regenerate. |
| 694 | * gold.h: Avoid std::tr1::unordered_map and std::tr1::unordered_set |
| 695 | if HAVE_TR1_UNORDERED_MAP_REHASH is not defined. |
| 696 | |
| 697 | 2009-04-21 Mikolaj Zalewski <mikolajz@google.com> |
| 698 | |
| 699 | * incremental.cc (Incremental_inputs_header_data): Renamed from |
| 700 | Incremental_input_header_data. |
| 701 | (Incremental_inputs_header_data::data_size): New field. |
| 702 | (Incremental_inputs_header_data::put_input_file_count): Renamed |
| 703 | from input_file_count. |
| 704 | (Incremental_inputs_header_data::put_command_line_offset): Renamed |
| 705 | from command_line_offset. |
| 706 | (Incremental_inputs_header_data::put_reserved): Renamed from |
| 707 | put_reserved. |
| 708 | (Incremental_inputs_entry_data): Renamed from |
| 709 | Incremental_input_entry_data. |
| 710 | (Incremental_inputs_entry_data::data_size): New field. |
| 711 | (Incremental_inputs::report_command_line): New method. |
| 712 | (Incremental_inputs::finalize): New method. |
| 713 | (Incremental_inputs::create_incremental_inputs_data): New method. |
| 714 | (Incremental_inputs::sized_create_incremental_inputs_data): New method. |
| 715 | * incremental.h: New file. |
| 716 | * layout.cc (Layout::Layout): Handle new incremental_inputs_. |
| 717 | (Layout::finalize): Create incremental inputs section in |
| 718 | incremental builds. |
| 719 | (Layout::create_incremental_info_sections): New method. |
| 720 | * layout.h (Layout::incremental_inputs): New method. |
| 721 | (Layout::create_incremental_info_sections): New method. |
| 722 | (Layout::incremental_inputs_): New field. |
| 723 | * main.cc (main): Notify Incremental_input of the command line. |
| 724 | |
| 725 | 2009-04-01 Ian Lance Taylor <iant@google.com> |
| 726 | Mikolaj Zalewski <mikolajz@google.com> |
| 727 | |
| 728 | * gold.h (reserve_unordered_map): Define, three versions, one for |
| 729 | each version of Unordered_map. |
| 730 | * layout.cc (Layout::Layout): Remove options parameter. Add |
| 731 | number_of_input_files parameter. Don't initialize options_. |
| 732 | Initialize number_of_input_files_ and resized_signatures_. Move |
| 733 | sections_are_attached_. |
| 734 | (Layout::layout_group): Reserve space for group_signatures_. |
| 735 | (Layout::find_or_add_kept_section): Change name parameter to be a |
| 736 | reference. Resize signatures_ map when it gets large enough. |
| 737 | (Layout::layout_eh_frame): Use parameters->options() instead of |
| 738 | this->options_. |
| 739 | (Layout::make_output_section): Likewise. |
| 740 | (Layout::attach_allocated_section_to_segment): Likewise. |
| 741 | (Layout::finalize, Layout::create_executable_stack): Likewise. |
| 742 | (Layout::set_segment_offsets, Layout::create_interp): Likewise. |
| 743 | (Layout::finish_dynamic_section, Layout::write_binary): Likewise. |
| 744 | * layout.h (class Layout): Update declarations. Remove options_ |
| 745 | field. Add number_of_input_files_ and resized_signatures_ |
| 746 | fields. Move sections_are_attached_ field. |
| 747 | * main.cc (main): Pass number of input files to Layout |
| 748 | constructor. Don't pass options. |
| 749 | |
| 750 | 2009-03-30 Ian Lance Taylor <iant@google.com> |
| 751 | |
| 752 | * ffsll.c (ffsll): Correct implementation. |
| 753 | |
| 754 | 2009-03-27 Ian Lance Taylor <iant@google.com> |
| 755 | |
| 756 | * ffsll.c: New file. |
| 757 | * configure.ac: Call AC_REPLACE_FUNCS on ffsll. |
| 758 | * gold.h (ffsll): Declare if HAVE_FFSLL is not defined. |
| 759 | * ftruncate.c (ftruncate): Declare before definition. |
| 760 | * mremap.c (mremap): Likewise. |
| 761 | * pread.c (pread): Likewise. |
| 762 | * configure, Makefile.in, config.in: Rebuild. |
| 763 | |
| 764 | * mremap.c: New file. |
| 765 | * configure.ac: Call AC_REPLACE_FUNCS on mremap. |
| 766 | * gold.h (MREMAP_MAYMOVE): Define if HAVE_MREMAP is not defined. |
| 767 | (mremap): Declare if HAVE_MREMAP is not defined. |
| 768 | * configure, Makefile.in, config.in: Rebuild. |
| 769 | |
| 770 | 2009-03-27 Cary Coutant <ccoutant@google.com> |
| 771 | |
| 772 | * powerpc.cc (Target_powerpc::check_non_pic): Assert that output is |
| 773 | position independent. |
| 774 | * sparc.cc (Target_sparc::check_non_pic): Likewise. |
| 775 | * x86_64.cc (Target_x86_64::check_non_pic): Likewise. |
| 776 | |
| 777 | 2009-03-24 Cary Coutant <ccoutant@google.com> |
| 778 | |
| 779 | * symtab.h (needs_plt_entry): Check for unsatisfied reference from |
| 780 | an executable. |
| 781 | (needs_dynamic_reloc): Likewise. |
| 782 | |
| 783 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 784 | |
| 785 | * yyscript.y (file_cmd): Recognize EXTERN. |
| 786 | (extern_name_list, extern_name_list_body): New nonterminals. |
| 787 | * script.cc (script_add_extern): Define. |
| 788 | * script-c.h (script_add_extern): Declare. |
| 789 | |
| 790 | 2009-03-24 Rafael Avila de Espindola <espindola@google.com> |
| 791 | |
| 792 | * object.cc (is_elf_object): Define. |
| 793 | * object.h (is_elf_object): Declare. |
| 794 | * archive.cc (Archive::get_elf_object_for_member): Call |
| 795 | is_elf_object. |
| 796 | * readsyms.cc (Read_symbols::do_read_symbols): Likewise. |
| 797 | |
| 798 | 2009-03-24 Elliott Hughes <enh@google.com> |
| 799 | |
| 800 | * output.cc (Output_file::map_anonymous): Define. |
| 801 | (Output_file::map): Use map_anonymous. If the regular mmap fails, |
| 802 | try an anonymous one. Report the size if the mmap fails. |
| 803 | * output.h (class Output_file): Declare map_anonymous. |
| 804 | |
| 805 | 2009-03-24 Ian Lance Taylor <iant@google.com> |
| 806 | |
| 807 | * target-select.cc (instantiate_target): Don't acquire the lock if |
| 808 | the instantiated_target_ field has already been set. |
| 809 | |
| 810 | 2009-03-23 Ian Lance Taylor <iant@google.com> |
| 811 | |
| 812 | * gold-threads.h (class Initialize_lock): Define. |
| 813 | * gold-threads.cc (class Initialize_lock_once): Define. |
| 814 | (initialize_lock_control): New static variable. |
| 815 | (initialize_lock_pointer): New static variable. |
| 816 | (initialize_lock_once): New static function. |
| 817 | (Initialize_lock::Initialize_lock): Define. |
| 818 | (Initialize_lock::initialize): Define. |
| 819 | * target-select.h: Include "gold-threads.h". |
| 820 | (class Target_selector): Add lock_ and initialize_lock_ fields. |
| 821 | Don't define instantiate_target, just declare it. |
| 822 | * target-select.cc (Target_selector::Target_selector): Initialize |
| 823 | new fields. |
| 824 | (Target_selector::instantiate_target): Define. |
| 825 | * descriptors.h: Include "gold-threads.h". |
| 826 | (class Descriptors): Add initialize_lock_ field. |
| 827 | * descriptors.cc (Descriptors::Descriptors): Initialize new |
| 828 | field. |
| 829 | (Descriptors::open): Use initialize_lock_ field |
| 830 | * errors.h (class Errors): Add initialize_lock_ field. |
| 831 | * errors.cc (Errors::Errors): Initialize new field. |
| 832 | (Errors::initialize_lock): Use initialize_lock_ field. |
| 833 | * powerpc.cc (class Target_selector_powerpc): Remove |
| 834 | instantiated_target_ field. In do_recognize call |
| 835 | instantiate_target rather than do_instantiate_target. In |
| 836 | do_instantiate_target just allocate a new target. |
| 837 | * sparc.cc (class Target_selector_sparc): Likewise. |
| 838 | |
| 839 | * freebsd.h: New file. |
| 840 | * i386.cc: Include "freebsd.h". |
| 841 | (Target_i386): Derive from Target_freebsd rather than |
| 842 | Sized_target. |
| 843 | (Target_selector_i386): Derive from Target_selector_freebsd rather |
| 844 | than Target_selector. |
| 845 | * x86_64.cc: Include "freebsd.h". |
| 846 | (Target_x86_64): Derive from Target_freebsd rather than |
| 847 | Sized_target. |
| 848 | (Target_selector_x86_64): Derive from Target_selector_freebsd |
| 849 | rather than Target_selector. |
| 850 | * target.h (class Target): Add adjust_elf_header and |
| 851 | do_adjust_elf_header. |
| 852 | * output.cc (Output_file_header:: do_sized_write): Call target |
| 853 | adjust_elf_header routine. |
| 854 | * configure.tgt: Set targ_osabi. |
| 855 | * configure.ac: Define GOLD_DEFAULT_OSABI. |
| 856 | * parameters.cc (Parameters::default_target): Pass |
| 857 | GOLD_DEFAULT_OSABI to select_target. |
| 858 | * target-select.h (class Target_selector): Make instantiate_target |
| 859 | protected rather than private. |
| 860 | * Makefile.am (HFILES): Add freebsd.h. |
| 861 | * configure, Makefile.in, config.in: Rebuild. |
| 862 | |
| 863 | * merge.cc (do_add_input_section): Correct pend value. Change |
| 864 | message about last entry not being null terminated from error to |
| 865 | warning. |
| 866 | |
| 867 | 2009-03-20 Mikolaj Zalewski <mikolajz@google.com> |
| 868 | |
| 869 | * incremental.cc: New file. |
| 870 | * Makefile.am (CCFILES): Add incremental.cc. |
| 871 | * Makefile.in: Rebuild. |
| 872 | |
| 873 | 2009-03-19 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 874 | |
| 875 | * layout.cc (Layout::output_section_name): Preserve names |
| 876 | of '.note.' sections. |
| 877 | |
| 878 | 2009-03-19 Ian Lance Taylor <iant@google.com> |
| 879 | |
| 880 | * descriptors.cc (Descriptors::open): Check that the options are |
| 881 | valid before using them. |
| 882 | |
| 883 | 2009-03-18 Ian Lance Taylor <iant@google.com> |
| 884 | |
| 885 | * script-sections.h: Include <list>. |
| 886 | (class Script_sections): Change Sections_elements from std::vector |
| 887 | to std::list. Typedef public Elements_iterator. Add |
| 888 | orphan_section_placement_, data_segment_align_start_, and |
| 889 | saw_data_segment_align_ fields. Remove data_segment_align_index_ |
| 890 | field. |
| 891 | * script-sections.cc (class Orphan_section_placement): New class. |
| 892 | (class Sections_element): Add virtual functions is_relro and |
| 893 | orphan_section_init. Remove virtual function place_orphan_here. |
| 894 | (class Output_section_definition): Add is_relro and |
| 895 | orphan_section_init. Remove place_orphan_here. |
| 896 | (class Orphan_output_section): Likewise. |
| 897 | (Script_sections::Script_sections): Update for field changes. |
| 898 | (Script_sections::data_segment_align): Set saw_data_segment_align_ |
| 899 | and data_segment_align_start_, not data_segment_align_index. |
| 900 | (Script_sections::data_segment_relro_end): Check |
| 901 | saw_data_segment_align_. Use data_segment_align_start_ rather |
| 902 | than data_segment_align_index_. |
| 903 | (Script_sections::place_orphan): Rewrite to use |
| 904 | Orphan_section_placement. |
| 905 | |
| 906 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 907 | |
| 908 | * archive.cc (Archive::add_symbols): Check for a version attached |
| 909 | to the symbol name in the archive map. |
| 910 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_11. |
| 911 | (ver_test_11_SOURCES, ver_test_11_DEPENDENCIES): Define. |
| 912 | (ver_test_11_LDFLAGS, ver_test_11_LDADD): Define. |
| 913 | (ver_test_11.a): New target. |
| 914 | * testsuite/Makefile.in: Rebuild. |
| 915 | |
| 916 | * configure.ac: Check for chsize and posix_fallocate. Replace |
| 917 | ftruncate. |
| 918 | * ftruncate.c: New file, from gnulib. |
| 919 | * output.cc (posix_fallocate): Define dummy version if not |
| 920 | HAVE_POSIX_FALLOCATE. |
| 921 | (Output_file::map): Call posix_fallocate rather than lseek and |
| 922 | write. |
| 923 | * gold.h (ftruncate): Declare if not HAVE_FTRUNCATE. |
| 924 | * configure, Makefile.in, config.in: Rebuild. |
| 925 | |
| 926 | 2009-03-17 Paul Pluzhnikov <ppluzhnikov@google.com> |
| 927 | |
| 928 | * layout.h (Layout::create_note): Add section_name parameter. |
| 929 | * layout.cc (Layout::create_note): Likewise. |
| 930 | (Layout::create_build_id, Layout::create_gold_note): Fix callers. |
| 931 | |
| 932 | 2009-03-17 Ian Lance Taylor <iant@google.com> |
| 933 | |
| 934 | * descriptors.cc: Include "options.h". |
| 935 | (FD_CLOEXEC, O_CLOEXEC): Define if not defined. |
| 936 | (Descriptors::open): Always use O_CLOEXEC when opening a new |
| 937 | descriptor. If we have a plugin, and O_CLOEXEC was not defined, |
| 938 | then set FD_CLOEXEC. |
| 939 | |
| 940 | * sparc.cc (class Target_sparc): Add has_got_section. |
| 941 | (Target_sparc::Scan::global): If we see _GLOBAL_OFFSET_TABLE_, |
| 942 | make sure we have a GOT section. |
| 943 | |
| 944 | * sparc.cc (optimize_tls_reloc): Recognize R_SPARC_TLS_IE_ADD. |
| 945 | (Target_sparc::Scan::local): Likewise. |
| 946 | (Target_sparc::Scan::global): Likewise. |
| 947 | (Target_sparc::Relocate::relocate): Likewise. |
| 948 | (Target_sparc::Relocate::relocate_tls): Likewise. |
| 949 | |
| 950 | * symtab.cc (Symbol_table::define_default_version): New function, |
| 951 | broken out of add_from_object. |
| 952 | (Symbol_table::add_from_object): Call define_default_version. |
| 953 | (Symbol_table::define_special_symbol): Add resolve_oldsym |
| 954 | parameter. Change all callers. If the version for a symbol comes |
| 955 | from a version script, resolve it with the symbol with the same |
| 956 | name with no version. Also add the symbol without a version if |
| 957 | appropriate. |
| 958 | (do_define_in_output_data): If resolving with oldsym, don't delete |
| 959 | sym. |
| 960 | (do_define_in_output_segment): Likewise. |
| 961 | (do_define_as_constant): Likewise. |
| 962 | * symtab.h (class Symbol_table): Update declarations. |
| 963 | |
| 964 | 2009-03-13 Ian Lance Taylor <iant@google.com> |
| 965 | |
| 966 | * readsyms.cc (Read_symbols::incompatible_warning): New function. |
| 967 | (Read_symbols::requeue): New function. |
| 968 | (Read_symbols::do_read_symbols): If make_elf_object fails because |
| 969 | the target type is not configured, and the file was searched for, |
| 970 | issue a warning and retry with the next directory. |
| 971 | (Add_symbols::run): If the file has an incompatible format, and |
| 972 | it was searched for, requeue the Read_symbols task. On error, |
| 973 | release the object. |
| 974 | * readsyms.h (class Read_symbols): Add dirindex_ field. Add |
| 975 | dirindex parameter to constructor. Change all callers. Declare |
| 976 | incompatible_warning and requeue. |
| 977 | (class Add_symbols): Add dirpath_, dirindex_, mapfile_, |
| 978 | input_argument_ and input_group_ fields. Add them to |
| 979 | constructor. Change all callers. |
| 980 | (class Read_script): Add dirindex_ field. Add it to constructor. |
| 981 | Change all callers. |
| 982 | * archive.cc (Archive::setup): Remove input_objects parameter. |
| 983 | Change all callers. |
| 984 | (Archive::get_file_and_offset): Likewise. |
| 985 | (Archive::read_all_symbols): Likewise. |
| 986 | (Archive::read_symbols): Likewise. |
| 987 | (Archive::get_elf_object_for_member): Remove input_objects |
| 988 | parameter. Add punconfigured parameter. Change all callers. |
| 989 | (Archive::add_symbols): Change return type to bool. Check return |
| 990 | value of include_member. |
| 991 | (Archive::include_all_members): Likewise. |
| 992 | (Archive::include_member): Change return type to bool. Return |
| 993 | false if first included object has incompatible target. Set |
| 994 | included_member_ field. |
| 995 | (Add_archive_symbols::run): If add_symbols returns false, requeue |
| 996 | Read_symbols task. |
| 997 | * archive.h (class Archive): Add included_member_ field. |
| 998 | Initialize it in constructor. Add input_file and searched_for |
| 999 | methods. Update declarations. |
| 1000 | (class Add_archive_symbols): Add dirpath_, dirindex_, and |
| 1001 | input_argument_ fields. Add them to constructor. Change all |
| 1002 | callers. |
| 1003 | * script.cc: Include "target-select.h". |
| 1004 | (class Parser_closure): Add skip_on_incompatible_target_ and |
| 1005 | found_incompatible_target_ fields. Add |
| 1006 | skip_on_incompatible_target parameter to constructor. Change all |
| 1007 | callers. Add methods skip_on_incompatible_target, |
| 1008 | clear_skip_on_incompatible_target, found_incompatible_target, and |
| 1009 | set_found_incompatible_target. |
| 1010 | (read_input_script): Add dirindex parameter. Change all callers. |
| 1011 | If parser finds an incompatible target, requeue Read_symbols |
| 1012 | task. |
| 1013 | (script_set_symbol): Clear skip_on_incompatible_target in |
| 1014 | closure. |
| 1015 | (script_add_assertion, script_parse_option): Likewise. |
| 1016 | (script_start_sections, script_add_phdr): Likewise. |
| 1017 | (script_check_output_format): New function. |
| 1018 | * script.h (read_input_script): Update declaration. |
| 1019 | * script-c.h (script_check_output_format): Declare. |
| 1020 | * yyscript.y (file_cmd): Handle OUTPUT_FORMAT. |
| 1021 | (ignore_cmd): Remove OUTPUT_FORMAT. |
| 1022 | * fileread.cc (Input_file::Input_file): Add explicit this. |
| 1023 | (Input_file::will_search_for): New function. |
| 1024 | (Input_file::open): Add pindex parameter. Change all callers. |
| 1025 | * fileread.h (class Input_file): Add input_file_argument method. |
| 1026 | Declare will_search_for. Update declarations. |
| 1027 | * object.cc (make_elf_object): Add punconfigured parameter. |
| 1028 | Change all callers. |
| 1029 | * object.h (class Object): Make input_file public. Add |
| 1030 | searched_for method. |
| 1031 | (make_elf_object): Update declaration. |
| 1032 | * dirsearch.cc (Dirsearch::find): Add pindex parameter. Use it to |
| 1033 | restart search. |
| 1034 | * dirsearch.h (class Dirsearch): Update declaration. |
| 1035 | * options.h (class General_options): Add --warn-search-mismatch. |
| 1036 | * parameters.cc (Parameters::is_compatible_target): New function. |
| 1037 | * parameters.h (class Parameters): Declare is_compatible_target. |
| 1038 | * workqueue.cc (Workqueue::add_blocker): New function. |
| 1039 | * workqueue.h (class Workqueue): Declare add_blocker. |
| 1040 | |
| 1041 | * fileread.cc (Input_file::open): Remove options parameter. |
| 1042 | Change all callers. |
| 1043 | (Input_file::open_binary): Likewise. |
| 1044 | * script.cc (read_input_script): Likewise. |
| 1045 | * readsyms.h (class Read_symbols): Remove options_ field. Remove |
| 1046 | options parameter from constructor. Change all callers. |
| 1047 | (class Read_script): Likewise. |
| 1048 | * fileread.h (class Input_file): Update declarations. |
| 1049 | * script.h (read_input_script): Update declaration. |
| 1050 | |
| 1051 | 2009-03-10 Nick Clifton <nickc@redhat.com> |
| 1052 | |
| 1053 | * po/es.po: New Spanish translation. |
| 1054 | |
| 1055 | 2009-03-06 Cary Coutant <ccoutant@google.com> |
| 1056 | |
| 1057 | * options.cc (parse_short_option): Keep dash_z from registering itself. |
| 1058 | |
| 1059 | 2009-03-03 Ian Lance Taylor <iant@google.com> |
| 1060 | |
| 1061 | PR 9918 |
| 1062 | * target-reloc.h (relocate_section): Pass output_section to |
| 1063 | relocate. |
| 1064 | * i386.cc (Target_i386::should_apply_static_reloc): Add |
| 1065 | output_section parameter. Change all callers. |
| 1066 | (Target_i386::Relocate::relocate): Add output_section parameter. |
| 1067 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 1068 | * sparc.cc (Target_sparc::Relocate::relocate): Likewise. |
| 1069 | * powerpc.cc (Target_powerpc::Relocate::relocate): Likewise. |
| 1070 | * testsuite/two_file_shared.sh: New script. |
| 1071 | * testsuite/Makefile.am (check_SCRIPTS): Add two_file_shared.sh. |
| 1072 | (check_DATA): Add two_file_shared.dbg. |
| 1073 | (two_file_shared.dbg): New target. |
| 1074 | * testsuite/Makefile.in: Rebuild. |
| 1075 | |
| 1076 | 2009-03-01 Ian Lance Taylor <iant@google.com> |
| 1077 | |
| 1078 | * configure.ac: Check for byteswap.h. |
| 1079 | * configure: Rebuild. |
| 1080 | * config.in: Rebuild. |
| 1081 | |
| 1082 | 2009-03-01 Mikolaj Zalewski <mikolajz@google.com> |
| 1083 | |
| 1084 | * layout.cc (Layout::find_or_add_kept_section): New function. |
| 1085 | (Layout::add_comdat): Removed. |
| 1086 | * layout.h (struct Kept_section): Move out of class Layout. |
| 1087 | Remove trailing underscores from field names. Add group_sections |
| 1088 | field. Rename group_ field to is_group. Change all uses. |
| 1089 | (class Layout): Declare find_or_add_kept_section, not add_comdat. |
| 1090 | * object.cc (Sized_relobj::Sized_relobj): Don't initialize |
| 1091 | comdat_groups_ field. |
| 1092 | (Sized_relobj::include_section_group): Use |
| 1093 | find_or_add_kept_section and Kept_section::group_sections. |
| 1094 | (Sized_relobj::include_linkonce_section): Likewise. |
| 1095 | * object.cc (class Sized_relobj): Don't define Comdat_group or |
| 1096 | Comdat_group_table. Remove find_comdat_group and |
| 1097 | add_comdat_group. Remove comdat_groups_ field. |
| 1098 | * plugin.cc (include_comdat_group): Use |
| 1099 | Layout::find_or_add_kept_section. |
| 1100 | |
| 1101 | 2009-02-28 Ian Lance Taylor <iant@google.com> |
| 1102 | |
| 1103 | * README: --gc-sections and map files are now supported. Document |
| 1104 | some build requirements. |
| 1105 | |
| 1106 | PR 6992 |
| 1107 | * symtab.cc (Symbol_table::sized_write_section_symbol): In a |
| 1108 | relocatable link set the value of the section symbol to zero. |
| 1109 | * object.cc (Sized_relobj::do_finalize_local_symbols): In a |
| 1110 | relocatable link don't include the section address in the local |
| 1111 | symbol value. |
| 1112 | |
| 1113 | 2009-02-27 Ian Lance Taylor <iant@google.com> |
| 1114 | |
| 1115 | PR 6811 |
| 1116 | * options.h (class Search_directory): Add is_system_directory. |
| 1117 | (class General_options): Declare is_in_system_directory. |
| 1118 | * options.cc (get_relative_sysroot): Make static. |
| 1119 | (get_default_sysroot): Make static. |
| 1120 | (General_optoins::is_in_system_directory): New function. |
| 1121 | * fileread.cc (Input_file::is_in_system_directory): New function. |
| 1122 | * fileread.h (class Input_file): Declare is_in_system_directory. |
| 1123 | * object.h (class Object): Add is_in_system_directory. |
| 1124 | (class Input_objects): Remove system_library_directory_ field. |
| 1125 | * object.cc (Input_objects::add_object): Don't set |
| 1126 | system_library_directory_. |
| 1127 | (input_objects::found_in_system_library_directory): Remove. |
| 1128 | * symtab.cc (Symbol_table::write_globals): Remove input_objects |
| 1129 | parameter. Change all callers. |
| 1130 | (Symbol_table::sized_write_globals): Likewise. |
| 1131 | (Symbol_table::warn_about_undefined_dynobj_symbol): Likewise. |
| 1132 | Call Object::is_in_system_directory. |
| 1133 | * symtab.h (class Symbol_table): Update declarations. |
| 1134 | |
| 1135 | PR 5990 |
| 1136 | * descriptors.h (Open_descriptor): Add is_on_stack field. |
| 1137 | * descriptors.cc (Descriptors::open): If the descriptor is on the |
| 1138 | top of the stack, remove it. Initialize is_on_stack field. |
| 1139 | (Descriptors::release): Only add pod to stack if it is not on the |
| 1140 | stack already. |
| 1141 | (Descriptors::close_some_descriptor): Clear stack_next and |
| 1142 | is_on_stack fields. |
| 1143 | |
| 1144 | PR 7091 |
| 1145 | * output.cc (Output_section::find_starting_output_address): Rename |
| 1146 | from starting_output_address; add PADDR parameter; change return |
| 1147 | type. |
| 1148 | * output.h (class Output_section): Declare |
| 1149 | find_starting_output_address instead of starting_output_address. |
| 1150 | * object.cc (Sized_relobj::do_finalize_local_symbols): Handle a |
| 1151 | section symbol for which we can't find a merge section. |
| 1152 | |
| 1153 | PR 9836 |
| 1154 | * symtab.cc (Symbol_table::add_from_object): If the visibility is |
| 1155 | hidden or internal, force the symbol to be local. |
| 1156 | * resolve.cc (Symbol::override_visibility): Define. |
| 1157 | (Symbol::override_base): Use override_visibility. |
| 1158 | (Symbol_table::resolve): Likewise. |
| 1159 | (Symbol::override_base_with_special): Likewise. |
| 1160 | (Symbol_table::override_with_special): If the visibility is hidden |
| 1161 | or internal, force the symbol to be local. |
| 1162 | * symtab.h (class Symbol): Add set_visibility and |
| 1163 | override_visibility. |
| 1164 | * testsuite/ver_test_1.sh: New file. |
| 1165 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_1.sh. |
| 1166 | (check_DATA): Add ver_test_1.syms. |
| 1167 | (ver_test_1.syms): New target. |
| 1168 | * testsuite/Makefile.in: Rebuild. |
| 1169 | |
| 1170 | 2009-02-25 Cary Coutant <ccoutant@google.com> |
| 1171 | |
| 1172 | * layout.cc (Layout::choose_output_section): Don't rename sections |
| 1173 | when using a linker script that has a SECTIONS clause. |
| 1174 | * Makefile.in: Regenerate. |
| 1175 | |
| 1176 | * testsuite/Makefile.am (script_test_5.sh): New test case. |
| 1177 | * testsuite/Makefile.in: Regenerate. |
| 1178 | * testsuite/script_test_5.cc: New file. |
| 1179 | * testsuite/script_test_5.sh: New file. |
| 1180 | * testsuite/script_test_5.t: New file. |
| 1181 | |
| 1182 | 2009-02-13 Rafael Avila de Espindola <espindola@google.com> |
| 1183 | |
| 1184 | * archive.cc (Archive::include_member): Update calls to add_symbols. |
| 1185 | * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add |
| 1186 | the Layout argument. |
| 1187 | * dynobj.h (do_add_symbols): Add the Layout argument. |
| 1188 | * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the |
| 1189 | Layout argument. |
| 1190 | * object.h (Object::add_symbols): Add the Layout argument. |
| 1191 | (Object::do_add_symbols): Add the Layout argument. |
| 1192 | (Sized_relobj::do_add_symbols): Add the Layout argument. |
| 1193 | * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): |
| 1194 | Unify the two versions. |
| 1195 | (Add_plugin_symbols): Remove. |
| 1196 | * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. |
| 1197 | (Sized_pluginobj::do_add_symbols): Unify the two versions. |
| 1198 | (Add_plugin_symbols): Remove. |
| 1199 | * readsyms.cc (Read_symbols::do_read_symbols): Update call to |
| 1200 | Add_symbols. Use Add_symbols instead of Add_plugin_symbols. |
| 1201 | (Add_symbols::run): Make it work with Pulginobj. |
| 1202 | |
| 1203 | 2009-02-06 Ian Lance Taylor <iant@google.com> |
| 1204 | |
| 1205 | * object.cc (Sized_relobj::do_layout): Make info message start |
| 1206 | with lower case letter. |
| 1207 | |
| 1208 | 2009-02-06 Mikolaj Zalewski <mikolajz@google.com> |
| 1209 | |
| 1210 | * binary.cc: Fix file comment. |
| 1211 | |
| 1212 | * options.h (enum Incremental_disposition): Define. |
| 1213 | (class General_options): Add new options: --incremental, |
| 1214 | --incremental_changed, --incremental_unchanged, |
| 1215 | --incremental_unknown. Add incremental_disposition_ and |
| 1216 | implicit_incremental_ fields. |
| 1217 | (General_options::incremental_disposition): New function. |
| 1218 | (class Position_dependent_options): Add incremental_disposition |
| 1219 | option. |
| 1220 | (Position_dependent_options::copy_from_options): Set incremental |
| 1221 | dispositions. |
| 1222 | * options.cc (General_options::parse_incremental_changed): New |
| 1223 | function. |
| 1224 | (General_options::parse_incremental_unchanged): New function. |
| 1225 | (General_options::parse_incremental_unknown): New function. |
| 1226 | (General_options::General_options): Initialize new fields |
| 1227 | incremental_disposition_ and implicit_incremental_. |
| 1228 | (General_options::finalize): Check for uasge of --incremental-* |
| 1229 | without --incremental. |
| 1230 | |
| 1231 | 2009-02-06 Chris Demetriou <cgd@google.com> |
| 1232 | |
| 1233 | * gold.h (gold_undefined_symbol): Change to take only a Symbol |
| 1234 | pointer and to report location as the file name associated with |
| 1235 | the symbol. |
| 1236 | (gold_undefined_symbol_at_location): New function to replace the |
| 1237 | old gold_undefined_symbol functionality. |
| 1238 | * target-reloc.h (relocate_section): Update to use |
| 1239 | gold_undefined_symbol_at_location. |
| 1240 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 1241 | Call gold_undefined_symbol function rather than gold_error. |
| 1242 | * errors.h (Errors::undefined_symbol): Take location as a |
| 1243 | string, rather than calculating it from a relocation. |
| 1244 | * errors.cc (Errors::fatal): Print "fatal error:" before the |
| 1245 | formatted message. |
| 1246 | (Errors::error, Errors::error_at_location): Print "error: " |
| 1247 | before the formatted message. |
| 1248 | (Errors::undefined_symbol): Take location as a string, rather |
| 1249 | than calculating it from a relocation. |
| 1250 | (gold_undefined_symbol_at_location): New function akin to |
| 1251 | old gold_undefined_symbol, calculates location from relocation. |
| 1252 | (gold_undefined_symbol): Change to take only a Symbol pointer |
| 1253 | and to report location as the file name associated with the symbol. |
| 1254 | * testsuite/debug_msg.sh: Update for changed error messages. |
| 1255 | * testsuite/undef_symbol.sh: Likewise. |
| 1256 | |
| 1257 | 2009-02-04 Duncan Sands <baldrick@free.fr> |
| 1258 | |
| 1259 | PR 9812 |
| 1260 | * reduced_debug_output.h |
| 1261 | (Output_reduced_debug_abbrev_section::failed): Use format for |
| 1262 | gold_warning. |
| 1263 | (Output_reduced_debug_info_section::faild): Likewise. |
| 1264 | |
| 1265 | 2009-01-31 Mikolaj Zalewski <mikolajz@google.com> |
| 1266 | |
| 1267 | * script.cc (Lazy_demangler): New class. |
| 1268 | (Version_script_info::get_symbol_version_helper): Demangle a |
| 1269 | symbol only once. |
| 1270 | |
| 1271 | 2009-01-29 Cary Coutant <ccoutant@google.com> |
| 1272 | |
| 1273 | * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls |
| 1274 | to __tls_get_addr. |
| 1275 | * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. |
| 1276 | |
| 1277 | 2009-01-28 Ian Lance Taylor <iant@google.com> |
| 1278 | |
| 1279 | * version.cc (version_string): Bump to 1.9. |
| 1280 | |
| 1281 | * gold.h: Include <cstring> and <stdint.h>. |
| 1282 | * version.cc: Include <cstdio>. |
| 1283 | * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a |
| 1284 | warning. |
| 1285 | * reduced_debug_output.cc (insert_into_vector): Rename from |
| 1286 | Insert_into_vector; change all callers. Use Swap_unaligned to |
| 1287 | avoid aliasing issue; remove union since it is unnecessary. |
| 1288 | |
| 1289 | 2009-01-27 Sriraman Tallam <tmsriram@google.com> |
| 1290 | |
| 1291 | * Makefile.am (CCFILES): Add gc.cc. |
| 1292 | (HFILES): Add gc.h. |
| 1293 | * Makefile.in: Regenerate. |
| 1294 | * gold.cc (Gc_runner): New class. |
| 1295 | (queue_initial_tasks): Call garbage collection related tasks |
| 1296 | when corresponding options are invoked. |
| 1297 | (queue_middle_gc_tasks): New function. |
| 1298 | (queue_middle_tasks): Reorder tasks to allow relocs to be read and |
| 1299 | processed early before laying out sections during garbage collection. |
| 1300 | * gold.h (queue_middle_gc_tasks): New function. |
| 1301 | (is_prefix_of): Move from "layout.cc". |
| 1302 | * i386.cc (Target_i386::gc_process_relocs): New function. |
| 1303 | * layout.cc (is_prefix_of): Remove. Move to "gold.h" |
| 1304 | * main.cc (main): Create object of class "Garbage_collection". |
| 1305 | * object.cc (Relobj::copy_symbols_data): New function. |
| 1306 | (Relobj::is_section_name_included): New function. |
| 1307 | (Sized_relobj::do_layout): Allow this function to be called twice |
| 1308 | during garbage collection and defer layout of section during the |
| 1309 | first call. |
| 1310 | * object.h (Relobj::get_symbols_data): New function. |
| 1311 | (Relobj::is_section_name_included): New function. |
| 1312 | (Relobj::copy_symbols_data): New function. |
| 1313 | (Relobj::set_symbols_data): New function. |
| 1314 | (Relobj::get_relocs_data): New function. |
| 1315 | (Relobj::set_relocs_data): New function. |
| 1316 | (Relobj::is_output_section_offset_invalid): New pure virtual function. |
| 1317 | (Relobj::gc_process_relocs): New function. |
| 1318 | (Relobj::do_gc_process_relocs): New pure virtual function. |
| 1319 | (Relobj::sd_): New data member. |
| 1320 | (Sized_relobj::is_output_section_offset_invalid): New function. |
| 1321 | (Sized_relobj::do_gc_process_relocs): New function. |
| 1322 | * options.h (General_options::gc_sections): Modify to not be a no-op. |
| 1323 | (General_options::print_gc_sections): New option. |
| 1324 | * plugin.cc (Plugin_finish::run): Remove function call to |
| 1325 | Plugin_manager::layout_deferred_objects. Move it to "gold.cc". |
| 1326 | * powerpc.cc (Target_powerpc::gc_process_relocs): New function. |
| 1327 | * reloc.cc (Read_relocs::run): Add task to process relocs and |
| 1328 | determine unreferenced sections when doing garbage collection. |
| 1329 | (Gc_process_relocs): New class. |
| 1330 | (Sized_relobj::do_gc_process_relocs): New function. |
| 1331 | (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for |
| 1332 | sections that are garbage collected. |
| 1333 | * reloc.h (Gc_process_relocs): New class. |
| 1334 | * sparc.cc (Target_sparc::gc_process_relocs): New function. |
| 1335 | * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for |
| 1336 | symbols whose corresponding sections are garbage collected. |
| 1337 | (Symbol_table::Symbol_table): Add new parameter for the garbage |
| 1338 | collection object. |
| 1339 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 1340 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 1341 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 1342 | (Symbol_table::resolve): Do not treat symbols seen in dynamic objects |
| 1343 | as garbage. |
| 1344 | (Symbol_table::add_from_object): Likewise. |
| 1345 | (Symbol_table::add_from_relobj): When building shared objects, do not |
| 1346 | treat externally visible symbols as garbage. |
| 1347 | (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol |
| 1348 | table information for static and relocatable links. |
| 1349 | * symtab.h (Symbol_table::set_gc): New function. |
| 1350 | (Symbol_table::gc): New function. |
| 1351 | (Symbol_table::gc_mark_undef_symbols): New function. |
| 1352 | (Symbol_table::gc_mark_symbol_for_shlib): New function. |
| 1353 | (Symbol_table::gc_mark_dyn_syms): New function. |
| 1354 | (Symbol_table::gc_): New data member. |
| 1355 | * target.h (Sized_target::gc_process_relocs): New pure virtual |
| 1356 | function. |
| 1357 | * x86_64.cc (Target_x86_64::gc_process_relocs): New function. |
| 1358 | * testsuite/testfile.cc (Target_test::gc_process_relocs): New function. |
| 1359 | |
| 1360 | 2009-01-20 Chris Faylor <me.sourceware@sourceware.org> |
| 1361 | |
| 1362 | * options.h (General_options::gc_sections): Define as a no-op for now. |
| 1363 | (General_options::no_keep_memory): Ditto. |
| 1364 | (General_options::Bshareable): Define. |
| 1365 | * options.cc (General_options::finalize): Honor -Bshareable. |
| 1366 | |
| 1367 | 2009-01-20 Andreas Schwab <schwab@suse.de> |
| 1368 | |
| 1369 | * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to |
| 1370 | read the value in the contents, since we don't use it. Use the |
| 1371 | template endianness when writing. |
| 1372 | (Relocate::relocate): Use it for R_PPC_REL16_HA. |
| 1373 | |
| 1374 | 2009-01-19 Andreas Schwab <schwab@suse.de> |
| 1375 | |
| 1376 | * configure.tgt (powerpc64-*): Fix targ_obj. |
| 1377 | |
| 1378 | 2009-01-15 Ian Lance Taylor <iant@google.com> |
| 1379 | |
| 1380 | * object.cc (Sized_relobj::write_local_symbols): Don't write out |
| 1381 | local symbols when stripping all symbols. |
| 1382 | |
| 1383 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 1384 | |
| 1385 | * output.cc (Output_reloc): Add explicit instantiations. |
| 1386 | |
| 1387 | 2009-01-14 Cary Coutant <ccoutant@google.com> |
| 1388 | |
| 1389 | * archive.cc (Archive::get_elf_object_for_member): Remove call |
| 1390 | to File_read::claim_for_plugin. |
| 1391 | * descriptors.cc (Descriptors::open): Remove reference to |
| 1392 | is_claimed. |
| 1393 | (Descriptors::claim_for_plugin): Remove. |
| 1394 | * descriptors.h (Descriptors::claim_for_plugin): Remove. |
| 1395 | (Descriptors::is_claimed): Remove. |
| 1396 | (claim_descriptor_for_plugin): Remove. |
| 1397 | * fileread.cc (File_read::claim_for_plugin): Remove. |
| 1398 | * fileread.h (File_read::claim_for_plugin): Remove. |
| 1399 | (File_read::descriptor): Reopen descriptor if necessary. |
| 1400 | * plugin.cc (Plugin::load): Add two new APIs to transfer vector. |
| 1401 | (Plugin_manager::all_symbols_read): Add task parameter. Change |
| 1402 | all callers. |
| 1403 | (Plugin_manager::get_input_file): New function. |
| 1404 | (Plugin_manager::release_input_file): New function. |
| 1405 | (Pluginobj::Pluginobj): Add filesize parameter and initialize |
| 1406 | corresponding data member. |
| 1407 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter |
| 1408 | and pass to base constructor. Change all callers. |
| 1409 | (get_input_file, release_input_file): New functions. |
| 1410 | (make_sized_plugin_object): Add filesize parameter. Change all callers. |
| 1411 | * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. |
| 1412 | (Plugin_manager::all_symbols_read): Add task parameter. |
| 1413 | (Plugin_manager::get_input_file): New function. |
| 1414 | (Plugin_manager::release_input_file): New function. |
| 1415 | (Plugin_manager::task_): New data member. |
| 1416 | (Pluginobj::Pluginobj): Add filesize parameter. |
| 1417 | (Pluginobj::filename): New function. |
| 1418 | (Pluginobj::descriptor): New function. |
| 1419 | (Pluginobj::filesize): New function. |
| 1420 | (Pluginobj::filesize_): New data member. |
| 1421 | (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. |
| 1422 | * readsyms.cc (Read_symbols::do_read_symbols): Remove call to |
| 1423 | File_read::claim_for_plugin; use Object::unlock to unlock the file. |
| 1424 | |
| 1425 | * testsuite/Makefile.am (plugin_test_4): New test case for plugins |
| 1426 | with archive libraries. |
| 1427 | * testsuite/Makefile.in: Regenerate. |
| 1428 | * testsuite/plugin_test.c (struct sym_info): New type. |
| 1429 | (get_input_file, release_input_file): New static variables. |
| 1430 | (onload): Capture new transfer vector entries. |
| 1431 | (claim_file_hook): Stop reading at end of file according to filesize. |
| 1432 | Factor out parsing of readelf output into separate function. |
| 1433 | (all_symbols_read_hook): Exercise get_input_file and release_input_file |
| 1434 | APIs and get the source file name from the symbol table. Convert |
| 1435 | source file name to corresponding object file name. Print info |
| 1436 | message when adding new input files. |
| 1437 | (parse_readelf_line): New function. |
| 1438 | * testsuite/plugin_test_1.sh: Add checks for new info messages. |
| 1439 | * testsuite/plugin_test_2.sh: Likewise. |
| 1440 | * testsuite/plugin_test_3.sh: Likewise. |
| 1441 | * testsuite/plugin_test_4.sh: New test case. |
| 1442 | |
| 1443 | 2009-01-07 Ian Lance Taylor <iant@google.com> |
| 1444 | |
| 1445 | * version.cc (version_string): Bump to 1.8. |
| 1446 | |
| 1447 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 1448 | |
| 1449 | * gold.cc (gold_exit): Call plugin cleanup handlers on exit. |
| 1450 | * plugin.cc (Plugin_manager::finish): Rename as |
| 1451 | layout_deferred_objects. Move cleanup to separate function. |
| 1452 | (Plugin_manager::cleanup): New function. |
| 1453 | (Plugin_finish::run): Call layout_deferred_objects and cleanup |
| 1454 | separately. |
| 1455 | * plugin.h (Plugin_manager::finish): Rename as |
| 1456 | layout_deferred_objects. |
| 1457 | (Plugin_manager::cleanup): New function. |
| 1458 | (Plugin_manager::cleanup_done): New field. |
| 1459 | |
| 1460 | 2008-12-23 Cary Coutant <ccoutant@google.com> |
| 1461 | |
| 1462 | * plugin.cc (is_visible_from_outside): New function. |
| 1463 | (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside |
| 1464 | so we don't return "IR only" status for exported symbols or -r links. |
| 1465 | |
| 1466 | * testsuite/Makefile.am (plugin_test_3): New test case. |
| 1467 | * testsuite/Makefile.in: Regenerate. |
| 1468 | * testsuite/plugin_test_3.sh: New file. |
| 1469 | |
| 1470 | 2008-12-22 Cary Coutant <ccoutant@google.com> |
| 1471 | |
| 1472 | * object.cc (Sized_relobj::layout_section): New function. |
| 1473 | (Sized_relobj::do_layout): Defer layout of input sections until after |
| 1474 | plugin has provided replacement files. |
| 1475 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 1476 | * object.h (Relobj::set_section_offset): Remove virtual keyword. |
| 1477 | (Relobj::layout_deferred_sections): New function. |
| 1478 | (Relobj::do_layout_deferred_sections): New function. |
| 1479 | (Sized_relobj::do_layout_deferred_sections): New function. |
| 1480 | (Sized_relobj::layout_section): New function. |
| 1481 | (Sized_relobj::Deferred_layout): New structure. |
| 1482 | (Sized_relobj::deferred_layout_): New field. |
| 1483 | * plugin.cc (Plugin_manager::finish): Renamed, was cleanup. |
| 1484 | Change all callers. Layout deferred sections. |
| 1485 | (class Plugin_finish): Renamed, was Plugin_cleanup. Change all |
| 1486 | references. |
| 1487 | (Plugin_hook::run): Move code from do_plugin_hook inline. |
| 1488 | (Plugin_hook::do_plugin_hook): Remove. |
| 1489 | * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers. |
| 1490 | (Plugin_manager::finish): Renamed, was cleanup. |
| 1491 | (Plugin_manager::should_defer_layout): New function. |
| 1492 | (Plugin_manager::add_deferred_layout_object): New function. |
| 1493 | (Plugin_manager::Deferred_layout_list): New type. |
| 1494 | (Plugin_manager::deferred_layout_objects_): New field. |
| 1495 | (Plugin_hook::do_plugin_hook): Remove. |
| 1496 | |
| 1497 | 2008-12-17 Ian Lance Taylor <iant@google.com> |
| 1498 | |
| 1499 | * options.h (class General_options): Add --no case for |
| 1500 | --export-dynamic. |
| 1501 | |
| 1502 | 2008-12-16 Cary Coutant <ccoutant@google.com> |
| 1503 | |
| 1504 | * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer |
| 1505 | vector. |
| 1506 | (Plugin_manager::claim_file): Create plugin object even if |
| 1507 | plugin did not call the add_symbols callback. |
| 1508 | (Plugin_obj::get_symbol_resolution_info): Guard against plugin |
| 1509 | asking for more symbols than were added. |
| 1510 | * testsuite/Makefile.am (plugin_test_1): Add test case with |
| 1511 | no global symbols. |
| 1512 | (empty.syms): New target. |
| 1513 | * testsuite/Makefile.in: Regenerate. |
| 1514 | * testsuite/plugin_test.c (claim_file_hook): Add new debug |
| 1515 | message. Don't call add_symbols if no globals. |
| 1516 | (all_symbols_read_hook): Don't provide replacement for empty |
| 1517 | claimed file. |
| 1518 | |
| 1519 | 2008-12-12 Ian Lance Taylor <iant@google.com> |
| 1520 | |
| 1521 | * target-reloc.h (Default_scan_relocatable_relocs): Only discard |
| 1522 | r_type == 0 for a local symbol with r_sym == 0. |
| 1523 | (scan_relocatable_relocs): Pass r_sym to |
| 1524 | local_non_section_strategy. |
| 1525 | * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add |
| 1526 | r_sym parameter. |
| 1527 | |
| 1528 | * configure.ac: Update test for TLS descriptors: they are |
| 1529 | supported as of glibc 2.9. |
| 1530 | * configure: Rebuild. |
| 1531 | |
| 1532 | 2008-12-11 Ian Lance Taylor <iant@google.com> |
| 1533 | |
| 1534 | PR 7091 |
| 1535 | * target-reloc.h (Default_scan_relocatable_relocs): For each |
| 1536 | function, map r_type == 0 to RELOC_DISCARD. |
| 1537 | |
| 1538 | 2008-12-10 Cary Coutant <ccoutant@google.com> |
| 1539 | |
| 1540 | * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement |
| 1541 | object to override a kept COMDAT group from a plugin object. |
| 1542 | |
| 1543 | 2008-12-09 Ian Lance Taylor <iant@google.com> |
| 1544 | |
| 1545 | PR 7088 |
| 1546 | * yyscript.y (file_cmd): Handle INPUT. |
| 1547 | |
| 1548 | * testsuite/initpri1.c: Change all declarations to be full |
| 1549 | prototypes by adding void, to avoid compiler warnings. |
| 1550 | |
| 1551 | 2008-12-05 Rafael Avila de Espindola <espindola@google.com> |
| 1552 | |
| 1553 | * options.cc (General_options::parse_plugin_opt): New. |
| 1554 | (General_options::add_plugin): The argument now is just the filename. |
| 1555 | (General_options::add_plugin_option): New. |
| 1556 | * options.h (plugin_opt): New. |
| 1557 | (add_plugin): Change argument name. |
| 1558 | (add_plugin_option): New. |
| 1559 | * plugin.cc (Plugin::load): Don't parse the plugin option. |
| 1560 | * plugin.h (Plugin::Plugin): Rename argument. Init filename_. |
| 1561 | (Plugin::add_option): New. |
| 1562 | (Plugin::args_): Change type. |
| 1563 | (Plugin::filename_): New. |
| 1564 | (Plugin_manager::add_plugin_option): New. |
| 1565 | * testsuite/Makefile.am (plugin_test_1): Use new syntax. |
| 1566 | * testsuite/Makefile.in: Regenerate. |
| 1567 | |
| 1568 | 2008-12-05 Cary Coutant <ccoutant@google.com> |
| 1569 | |
| 1570 | * layout.cc (Layout::include_section): Check for SHF_EXCLUDE. |
| 1571 | Handle --strip-lto-sections option. |
| 1572 | * options.h (strip_lto_sections): New option. |
| 1573 | |
| 1574 | 2008-12-01 Cary Coutant <ccoutant@google.com> |
| 1575 | |
| 1576 | * plugin.cc (ld_plugin_message): Change format parameter to const. |
| 1577 | Fix mismatch between new[] and delete. |
| 1578 | |
| 1579 | 2008-11-14 Cary Coutant <ccoutant@google.com> |
| 1580 | |
| 1581 | * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address |
| 1582 | instead of -1U. |
| 1583 | |
| 1584 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 1585 | |
| 1586 | * options.cc (General_options::parse_dynamic_list): New function. |
| 1587 | * options.h (General_options): New flags dynamic_list, |
| 1588 | dynamic_list_data, dynamic_list_cpp_new, and |
| 1589 | dynamic_list_cpp_typeinfo. New variable dynamic_list_. |
| 1590 | (General_options::in_dynamic_list): New function. |
| 1591 | * script.cc (Lex::Mode): New enum DYNAMIC_LIST. |
| 1592 | (Lex::can_start_name): Add support for DYNAMIC_LIST mode. |
| 1593 | (Lex::can_continue_name): Likewise. |
| 1594 | (yylex): Likewise. |
| 1595 | (read_script_file): New parameter script_options. |
| 1596 | (read_dynamic_list): New function. |
| 1597 | (Script_options::define_dynamic_list): New function. |
| 1598 | (dynamic_list_keyword_parsecodes): New variable. |
| 1599 | (dynamic_list_keywords): New variable. |
| 1600 | * script.h (Script_options::define_dynamic_list): New function |
| 1601 | prototype. |
| 1602 | (read_dynamic_list): New function prototype. |
| 1603 | * symtab.cc (strprefix): New macro. |
| 1604 | (Symbol::should_add_dynsym_entry): Support dynamic_list, |
| 1605 | dynamic_list_data, dynamic_list_cpp_new, and |
| 1606 | dynamic_list_cpp_typeinfo. |
| 1607 | * yyscript.y (PARSING_DYNAMIC_LIST): New token. |
| 1608 | (dynamic_list_expr): New rule. |
| 1609 | (dynamic_list_nodes): Likewise. |
| 1610 | (dynamic_list_node): Likewise. |
| 1611 | * testsuite/Makefile.am (dynamic_list): New test. |
| 1612 | * testsuite/Makefile.in: Regenerated. |
| 1613 | * testsuite/dynamic_list.t: New file. |
| 1614 | * testsuite/dynamic_list.sh: New file. |
| 1615 | |
| 1616 | 2008-11-05 Craig Silverstein <csilvers@google.com> |
| 1617 | |
| 1618 | * testsuite/tls_test_c.c: Add prototype for t11 and t11_last. |
| 1619 | * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. |
| 1620 | (t11_last): Likewise. |
| 1621 | * testsuite/ver_test_6.c (main): Likewise. |
| 1622 | |
| 1623 | 2008-10-07 Cary Coutant <ccoutant@google.com> |
| 1624 | |
| 1625 | * options.c (General_options::finalize): Add check for -static and |
| 1626 | -shared. |
| 1627 | * gold.cc (queue_middle_tasks): Assert that list of dynamic objects |
| 1628 | is not empty. |
| 1629 | |
| 1630 | 2008-10-02 Cary Coutant <ccoutant@google.com> |
| 1631 | |
| 1632 | * plugin.cc (make_sized_plugin_object): Fix conditional |
| 1633 | compilation to work when not all targets are enabled. |
| 1634 | |
| 1635 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 1636 | |
| 1637 | * archive.cc (Archive::get_file_and_offset): Use filename instead |
| 1638 | of name to get library path. |
| 1639 | (Archive::include_member): Unlock external member of a thin archive. |
| 1640 | |
| 1641 | * testsuite/Makefile.am (TEST_AR): New variable. |
| 1642 | (thin_archive_test_1): New test. |
| 1643 | (thin_archive_test_2): New test. |
| 1644 | * testsuite/Makefile.in: Regenerate. |
| 1645 | * testsuite/thin_archive_main.cc: New file. |
| 1646 | * testsuite/thin_archive_test_1.cc: New file. |
| 1647 | * testsuite/thin_archive_test_2.cc: New file. |
| 1648 | * testsuite/thin_archive_test_3.cc: New file. |
| 1649 | * testsuite/thin_archive_test_4.cc: New file. |
| 1650 | |
| 1651 | 2008-09-29 Cary Coutant <ccoutant@google.com> |
| 1652 | |
| 1653 | * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL. |
| 1654 | * object.cc (Sized_relobj::do_layout): Use constant invalid_address |
| 1655 | instead of -1U. |
| 1656 | (Sized_relobj::do_finalize_local_symbols): Likewise. |
| 1657 | (Sized_relobj::map_to_kept_section): Likewise. |
| 1658 | * object.h (Sized_relobj::invalid_address): New constant. |
| 1659 | (Sized_relobj::do_output_section_offset): Check for invalid_address |
| 1660 | and return -1ULL. |
| 1661 | * output.cc (Output_reloc::local_section_offset): Use constant |
| 1662 | invalid_address instead of -1U. |
| 1663 | (Output_reloc::get_address): Likewise. |
| 1664 | (Output_section::output_address): Change -1U to -1ULL. |
| 1665 | * output.h (Output_reloc::invalid_address): New constant. |
| 1666 | * reloc.cc (Sized_relobj::write_sections): Use constant |
| 1667 | invalid_address instead of -1U. |
| 1668 | (Sized_relobj::relocate_sections): Likewise. |
| 1669 | * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol |
| 1670 | values for merge sections. |
| 1671 | * target-reloc.h (relocate_for_relocatable): Use constant |
| 1672 | invalid_address instead of -1U. |
| 1673 | |
| 1674 | 2008-09-19 Cary Coutant <ccoutant@google.com> |
| 1675 | |
| 1676 | Add plugin functionality for link-time optimization (LTO). |
| 1677 | * configure.ac (plugins): Add --enable-plugins option. |
| 1678 | * configure: Regenerate. |
| 1679 | * config.in: Regenerate. |
| 1680 | * Makefile.am (LIBDL): New variable. |
| 1681 | (CCFILES): Add plugin.cc. |
| 1682 | (HFILES): Add plugin.h. |
| 1683 | (ldadd_var): Add LIBDL. |
| 1684 | * Makefile.in: Regenerate. |
| 1685 | |
| 1686 | * archive.cc: Include "plugin.h". |
| 1687 | (Archive::setup): Don't preread archive symbols when using a plugin. |
| 1688 | (Archive::get_file_and_offset): Add memsize parameter. Change callers. |
| 1689 | (Archive::get_elf_object_for_member): Call plugin hooks for claiming |
| 1690 | files. |
| 1691 | (Archive::include_member): Add symbols from plugin objects. |
| 1692 | * archive.h (Archive::get_file_and_offset): Add memsize parameter. |
| 1693 | * descriptors.cc (Descriptors::open): Check for file descriptors |
| 1694 | abandoned by plugins. |
| 1695 | (Descriptors::claim_for_plugin): New function. |
| 1696 | * descriptors.h (Descriptors::claim_for_plugin): New function. |
| 1697 | (Open_descriptor::is_claimed): New field. |
| 1698 | (claim_descriptor_for_plugin): New function. |
| 1699 | * fileread.cc (File_read::claim_for_plugin): New function. |
| 1700 | * fileread.h (File_read::claim_for_plugin): New function. |
| 1701 | (File_read::descriptor): New function. |
| 1702 | * gold.cc: Include "plugin.h". |
| 1703 | (queue_initial_tasks): Add task to call plugin hooks for generating |
| 1704 | new object files. |
| 1705 | * main.cc: Include "plugin.h". |
| 1706 | (main): Load plugin libraries. |
| 1707 | * object.h (Pluginobj): Declare. |
| 1708 | (Object::pluginobj): New function. |
| 1709 | (Object::do_pluginobj): New function. |
| 1710 | (Object::set_target): New function. |
| 1711 | * options.cc: Include "plugin.h". |
| 1712 | (General_options::parse_plugin): New function. |
| 1713 | (General_options::General_options): Initialize plugins_ field. |
| 1714 | (General_options::add_plugin): New function. |
| 1715 | * options.h (Plugin_manager): Declare. |
| 1716 | (General_options): Add --plugin option. |
| 1717 | (General_options::has_plugins): New function. |
| 1718 | (General_options::plugins): New function. |
| 1719 | (General_options::add_plugin): New function. |
| 1720 | (General_options::plugins_): New field. |
| 1721 | * plugin.cc: New file. |
| 1722 | * plugin.h: New file. |
| 1723 | * readsyms.cc: Include "plugin.h". |
| 1724 | (Read_symbols::do_read_symbols): Check for archive before checking |
| 1725 | for ELF file. Call plugin hooks to claim files. |
| 1726 | * resolve.cc (Symbol_table::resolve): Record when symbol is referenced |
| 1727 | from a real object file; force override when processing replacement |
| 1728 | files. |
| 1729 | * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. |
| 1730 | (Symbol::init_base_object): Likewise. |
| 1731 | (Symbol::init_base_output_data): Likewise. |
| 1732 | (Symbol::init_base_output_segment): Likewise. |
| 1733 | (Symbol::init_base_constant): Likewise. |
| 1734 | (Symbol::init_base_undefined): Likewise. |
| 1735 | (Symbol::output_section): Assert that object is not a plugin. |
| 1736 | (Symbol_table::add_from_pluginobj): New function. |
| 1737 | (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as |
| 1738 | undefined. |
| 1739 | (Symbol_table::sized_write_globals): Likewise. |
| 1740 | (Symbol_table::add_from_pluginobj): Instantiate template. |
| 1741 | * symtab.h (Sized_pluginobj): Declare. |
| 1742 | (Symbol::in_real_elf): New function. |
| 1743 | (Symbol::set_in_real_elf): New function. |
| 1744 | (Symbol::in_real_elf_): New field. |
| 1745 | (Symbol_table::add_from_pluginobj): New function. |
| 1746 | |
| 1747 | * testsuite/Makefile.am (AM_CFLAGS): New variable. |
| 1748 | (LIBDL): New variable. |
| 1749 | (LDADD): Add LIBDL. |
| 1750 | (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. |
| 1751 | (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. |
| 1752 | (check_DATA): Add plugin_test_1.err and plugin_test_2.err. |
| 1753 | (MOSTLYCLEANFILES): Likewise. |
| 1754 | * testsuite/Makefile.in: Regenerate. |
| 1755 | * testsuite/plugin_test.c: New file. |
| 1756 | * testsuite/plugin_test_1.sh: New file. |
| 1757 | * testsuite/plugin_test_2.sh: New file. |
| 1758 | |
| 1759 | 2008-09-16 Ian Lance Taylor <iant@google.com> |
| 1760 | |
| 1761 | * target-reloc.h (relocate_section): Check whether a symbol is |
| 1762 | defined by the ABI before reporting an undefined symbol error. |
| 1763 | * target.h (Target::is_defined_by_abi): Make parameter const. |
| 1764 | (Target::do_is_defined_by_abi): Likewise. |
| 1765 | * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. |
| 1766 | * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. |
| 1767 | * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. |
| 1768 | * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. |
| 1769 | * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. |
| 1770 | * testsuite/Makefile.in: Rebuild. |
| 1771 | |
| 1772 | * fileread.cc (make_view): Add casts to avoid warning. |
| 1773 | |
| 1774 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 1775 | |
| 1776 | * i386.cc (Target_i386::define_tls_base_symbol): Update comments. |
| 1777 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 1778 | |
| 1779 | 2008-09-16 Alexandre Oliva <aoliva@redhat.com> |
| 1780 | |
| 1781 | * options.h (General_options::output_is_executable): New. |
| 1782 | (General_options::output_is_pie): New. |
| 1783 | * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START |
| 1784 | for shared libraries. |
| 1785 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise. |
| 1786 | |
| 1787 | 2008-09-11 Chris Demetriou <cgd@google.com> |
| 1788 | |
| 1789 | * options.h (origin): New -z option. |
| 1790 | * layout.cc (Layout:finish_dynamic_section): If "-z origin" |
| 1791 | is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN |
| 1792 | in DT_FLAGS_1. |
| 1793 | |
| 1794 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 1795 | |
| 1796 | * fileread.cc (File_read::make_view): Add check for attempt to map |
| 1797 | beyond end of file. |
| 1798 | |
| 1799 | 2008-09-05 Cary Coutant <ccoutant@google.com> |
| 1800 | |
| 1801 | * symtab.cc (Symbol_table::add_from_dynobj): Fix typos in |
| 1802 | explicit instantiations. |
| 1803 | |
| 1804 | 2008-08-28 Kris Van Hees <kris.van.hees@oracle.com> |
| 1805 | |
| 1806 | PR gold/6858 |
| 1807 | * options.cc (General_options::finalize): Allow undefined symbols |
| 1808 | in shlibs if linking -shared. |
| 1809 | |
| 1810 | PR gold/6859 |
| 1811 | * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined |
| 1812 | symbols as not needing a dynsym entry. |
| 1813 | |
| 1814 | 2008-08-20 Craig Silverstein <csilvers@google.com> |
| 1815 | |
| 1816 | * fileread.cc (File_read::open): Do not lock the file unless it |
| 1817 | was successfully opened. |
| 1818 | |
| 1819 | 2008-08-14 Cary Coutant <ccoutant@google.com> |
| 1820 | |
| 1821 | * x86_64.cc (Target_x86_64::Relocate::relocat_tls): |
| 1822 | Use addend for DTPOFF32, DTPOFF64, and TPOFF32 relocs. |
| 1823 | * testsuite/tls_test.cc (struct int128): 128-bit struct |
| 1824 | for testing TLS relocs with non-zero addend. |
| 1825 | (v12): New TLS variable. |
| 1826 | (t12): New test. |
| 1827 | (t_last): Add check for v12. |
| 1828 | * testsuite/tls_test.h (t12): New function. |
| 1829 | * testsuite/tls_test_main.cc (thread_routine): Call new test. |
| 1830 | |
| 1831 | 2008-08-13 Ian Lance Taylor <iant@google.com> |
| 1832 | |
| 1833 | * layout.cc (Layout::attach_allocated_section_to_segment): Don't |
| 1834 | set tls_segment_ or relro_segment_. |
| 1835 | (Layout::make_output_segment): Set tls_segment_ and relro_segment_ |
| 1836 | when appropriate. |
| 1837 | * output.h (Output_section::clear_is_relro): New function. |
| 1838 | * output.cc (Output_segment::add_output_section): Handle SHF_TLS |
| 1839 | sections specially even when output_data_ is empty. |
| 1840 | (Output_segment::maximum_alignment): When first section is relro, |
| 1841 | only force alignment for PT_LOAD segments. |
| 1842 | * script.cc (script_data_segment_align): New function. |
| 1843 | (script_data_segment_relro_end): New function. |
| 1844 | * script-c.h (script_data_segment_align): Declare. |
| 1845 | (script_data_segment_relro_end): Declare. |
| 1846 | * script-sections.h (class Script_sections): Declare |
| 1847 | data_segment_align and data_segment_relro_end. Add fields |
| 1848 | segment_align_index_ and saw_relro_end_. |
| 1849 | * script-sections.cc (class Sections_element): Add set_is_relro |
| 1850 | virtual function. Add new bool* parameter to place_orphan_here. |
| 1851 | Add get_output_section virtual function. |
| 1852 | (class Output_section_definition): Add set_is_relro. Add new |
| 1853 | bool* parameter to place_orphan_here. Add get_output_section. |
| 1854 | Add is_relro_ field. |
| 1855 | (Output_section_definition::Output_section_definition): Initialize |
| 1856 | evaluated_address_, evaluated_load_address, evaluated_addralign_, |
| 1857 | and is_relro_ fields. |
| 1858 | (Output_section_definition::place_orphan_here): Add is_relro |
| 1859 | parameter. |
| 1860 | (Output_section_definition::set_section_addresses): Set relro for |
| 1861 | output section. |
| 1862 | (Output_section_definition::alternate_constraint): Likewise. |
| 1863 | (class Orphan_output_section): Add new bool* parameter to |
| 1864 | place_orphan_here. Add get_output_section. |
| 1865 | (Orphan_output_section::place_orphan_here): Add is_relro |
| 1866 | parameter. |
| 1867 | (Script_sections::Script_sections): Initialize |
| 1868 | data_segment_align_index_ and saw_relro_end_. |
| 1869 | (Script_sections::data_segment_align): New function. |
| 1870 | (Script_sections::data_segment_relro_end): New function. |
| 1871 | (Script_sections::place_orphan): Set or clear is_relro. |
| 1872 | (Script_sections::set_section_addresses): Force alignment of first |
| 1873 | TLS section. |
| 1874 | * yyscript.y (exp): Call script_data_segment_align and |
| 1875 | script_data_segment_relro_end. |
| 1876 | * testsuite/relro_script_test.t: New file. |
| 1877 | * testsuite/relro_test.cc (using_script): Declare. |
| 1878 | (t1, t2): Test using_script. |
| 1879 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. |
| 1880 | (relro_script_test_SOURCES): Define. |
| 1881 | (relro_script_test_DEPENDENCIES): Define. |
| 1882 | (relro_script_test_LDFLAGS): Define. |
| 1883 | (relro_script_test_LDADD): Define. |
| 1884 | (relro_script_test.so): New target. |
| 1885 | * testsuite/Makefile.in: Rebuild. |
| 1886 | |
| 1887 | 2008-08-06 Cary Coutant <ccoutant@google.com> |
| 1888 | |
| 1889 | * archive.cc (Archive::total_archives, Archive::total_members) |
| 1890 | (Archive::total_members_loaded): New variables. |
| 1891 | (Archive::setup): Add parameter. Add option to preread |
| 1892 | archive symbols. |
| 1893 | (Archive::read_armap): Add counter. |
| 1894 | (Archive::get_file_and_offset): New function. |
| 1895 | (Archive::get_elf_object_for_member): New function. |
| 1896 | (Archive::read_all_symbols): New function. |
| 1897 | (Archive::read_symbols): New function. |
| 1898 | (Archive::add_symbols): Add counters. |
| 1899 | (Archive::include_all_members): Use armap to find members if it's |
| 1900 | already built. |
| 1901 | (Archive::include_member): Skip reading symbols if already read. |
| 1902 | Factored code into Archive::get_file_and_offset and |
| 1903 | Archive::get_elf_object_for_member. Changed call to |
| 1904 | Mapfile::report_include_archive_member. |
| 1905 | (Archive::print_stats): New function. |
| 1906 | * archive.h: Declare Object and Read_symbols_data classes. |
| 1907 | (Archive::Archive): Add initializers for new members. |
| 1908 | (Archive::setup): Add parameter. |
| 1909 | (Archive::print_stats): New function. |
| 1910 | (Archive::total_archives, Archive::total_members) |
| 1911 | (Archive::total_members_loaded): New variables. |
| 1912 | (Archive::get_file_and_offset): New function. |
| 1913 | (Archive::get_elf_object_for_member): New function. |
| 1914 | (Archive::read_all_symbols): New function. |
| 1915 | (Archive::read_symbols): New function. |
| 1916 | (Archive::Archive_member): New class. |
| 1917 | (Archive::members_): New member. |
| 1918 | (Archive::num_members_): New member. |
| 1919 | * main.cc: Include archive.h. |
| 1920 | (main): Call Archive::print_stats. |
| 1921 | * mapfile.cc (Mapfile::report_include_archive_member): Delete |
| 1922 | archive parameter; member_name is now the fully-decorated name. |
| 1923 | * mapfile.h (Mapfile::report_include_archive_member): Likewise. |
| 1924 | * options.h: (General_options): Add --preread-archive-symbols option. |
| 1925 | * readsyms.cc (Read_symbols::do_read_symbols): Change call to |
| 1926 | Archive::setup. |
| 1927 | |
| 1928 | 2008-08-04 Ian Lance Taylor <iant@google.com> |
| 1929 | |
| 1930 | * symtab.h (Symbol::use_plt_offset): New function. |
| 1931 | * i386.cc (Relocate::relocate): Call Symbol::use_plt_offset. |
| 1932 | * powerpc.cc (Relocate::relocate): Likewise. |
| 1933 | * sparc.cc (Relocate::relocate): Likewise. |
| 1934 | * x86_64.cc (Relocate::relocate): Likewise. |
| 1935 | * testsuite/weak_plt.sh: New test. |
| 1936 | * testsuite/weak_plt_main.cc: New test. |
| 1937 | * testsuite/weak_plt_shared.cc: New test. |
| 1938 | * testsuite/Makefile.am (check_SCRIPTS): Add weak_plt.sh. |
| 1939 | (check_PROGRAMS): Add weak_plt. |
| 1940 | (check_DATA): Add weak_plt_shared.so. |
| 1941 | (weak_plt_main_pic.o, weak_plt): New targets. |
| 1942 | (weak_plt_shared_pic.o, weak_plt_shared.so): New targets. |
| 1943 | * testsuite/Makefile.in: Rebuild. |
| 1944 | |
| 1945 | * testsuite/Makefile.am (weak_alias_test_1.so): Depend upon |
| 1946 | gcctestdir/ld. |
| 1947 | (weak_alias_test_2.so, weak_alias_test_4.so): Likewise. |
| 1948 | * testsuite/Makefile.in: Rebuild. |
| 1949 | |
| 1950 | 2008-08-04 Alan Modra <amodra@bigpond.net.au> |
| 1951 | |
| 1952 | * Makefile.am (POTFILES.in): Set LC_ALL=C. |
| 1953 | * Makefile.in: Regenerate. |
| 1954 | * po/POTFILES.in: Regenerate. |
| 1955 | |
| 1956 | 2008-07-29 Ian Lance Taylor <iant@google.com> |
| 1957 | |
| 1958 | * script.cc (Script_options::finalize_symbols): Finalize SECTIONS |
| 1959 | symbols before other symbols. |
| 1960 | * testsuite/script_test_2.cc (test_addr): Declare. |
| 1961 | (test_addr_alias): Declare. |
| 1962 | (main): Check that test_addr and test_addr_alias have the right |
| 1963 | values. |
| 1964 | * testsuite/script_test_2.t: Define test_addr_alias and |
| 1965 | test_addr. |
| 1966 | |
| 1967 | 2008-07-24 Ian Lance Taylor <iant@google.com> |
| 1968 | |
| 1969 | PR 5990 |
| 1970 | * descriptors.cc: New file. |
| 1971 | * descriptors.h: New file. |
| 1972 | * gold-threads.h (class Hold_optional_lock): New class. |
| 1973 | * fileread.cc: Include "descriptors.h". |
| 1974 | (File_read::~File_read): Release descriptor rather than closing |
| 1975 | it. |
| 1976 | (File_read::open) [file]: Call open_descriptor rather than open. |
| 1977 | Set is_descriptor_opened_. |
| 1978 | (File_read::open) [memory]: Assert that descriptor is not open. |
| 1979 | (File_read::reopen_descriptor): New function. |
| 1980 | (File_read::release): Release descriptor. |
| 1981 | (File_read::do_read): Make non-const. Reopen descriptor. |
| 1982 | (File_read::read): Make non-const. |
| 1983 | (File_read::make_view): Reopen descriptor. |
| 1984 | (File_read::do_readv): Likewise. |
| 1985 | * fileread.h (class File_read): Add is_descriptor_opened_ field. |
| 1986 | Update declarations. |
| 1987 | * layout.cc: Include "descriptors.h". |
| 1988 | (Layout::create_build_id): Use open_descriptor rather than open. |
| 1989 | * output.cc: Include "descriptors.h". |
| 1990 | (Output_file::open): Use open_descriptor rather than open. |
| 1991 | * archive.cc (Archive::const_iterator): Change Archive to be |
| 1992 | non-const. |
| 1993 | (Archive::begin, Archive::end): Make non-const. |
| 1994 | (Archive::count_members): Likewise. |
| 1995 | * archive.h (class Archive): Update declarations. |
| 1996 | * object.h (Object::read): Make non-const. |
| 1997 | * Makefile.am (CCFILES): Add descriptors.cc. |
| 1998 | (HFILES): Add descriptors.h. |
| 1999 | * Makefile.in: Rebuild. |
| 2000 | |
| 2001 | PR 6716 |
| 2002 | * gold.h: Always include <clocale>. Add Solaris workarounds |
| 2003 | following code in binutils/sysdep.h. |
| 2004 | |
| 2005 | PR 6048 |
| 2006 | * ehframe.cc (Eh_frame::add_ehframe_input_section): Check whether |
| 2007 | this->eh_frame_hdr_ is NULL before using it. |
| 2008 | |
| 2009 | * dynobj.cc (Versions::Versions): Update comment. |
| 2010 | |
| 2011 | * dynobj.cc (Versions::Versions): If there is an soname, use it as |
| 2012 | the base version name. |
| 2013 | |
| 2014 | * stringpool.cc (Stringpool_template::add_with_length): Set key to |
| 2015 | array size plus one. |
| 2016 | (Stringpool_template::set_string_offsets): Subtract one from key |
| 2017 | before using it as an array index. |
| 2018 | (Stringpool_template::get_offset_with_length): Likewise. |
| 2019 | (Stringpool_template::write_to_buffer): Likewise. |
| 2020 | * stringpool.h (Stringpool_template::get_offset_from_key): |
| 2021 | Likewise. |
| 2022 | |
| 2023 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 2024 | |
| 2025 | PR 6658 |
| 2026 | * object.h (Merged_symbol_value::value): Do our best to handle a |
| 2027 | negative addend. |
| 2028 | |
| 2029 | PR 6647 |
| 2030 | * script.cc (Version_script_info::get_versions): Don't add empty |
| 2031 | version tag to return value. |
| 2032 | (Version_script_info::get_symbol_version_helper): Change return |
| 2033 | type to bool. Add pversion parameter. Change all callers. |
| 2034 | (script_register_vers_node): Don't require a non-NULL tag. |
| 2035 | * script.h (class Version_script_info): Update declarations. |
| 2036 | (Version_script_info::get_symbol_version): Change return type to |
| 2037 | bool. Add version parameter. Change all callers. |
| 2038 | * symtab.cc (Sized_symbol::add_from_relobj): Rework version |
| 2039 | handling. Handle an empty version from a version script. |
| 2040 | (Symbol_table::define_special_symbol): Likewise. |
| 2041 | * testsuite/ver_test_10.script: New file. |
| 2042 | * testsuite/ver_test_10.sh: New file. |
| 2043 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_10.sh. |
| 2044 | (check_DATA): Add ver_test_10.syms. |
| 2045 | (ver_test_10.syms, ver_test_10.so): New target. |
| 2046 | * testsuite/Makefile.in: Rebuild. |
| 2047 | |
| 2048 | 2008-07-23 Simon Baldwin <simonb@google.com> |
| 2049 | |
| 2050 | * symtab.cc (Symbol_table::sized_write_symbol): Only set st_size |
| 2051 | to zero for undefined symbols from dynamic libraries. |
| 2052 | |
| 2053 | 2008-07-23 Ian Lance Taylor <iant@google.com> |
| 2054 | |
| 2055 | * symtab.cc (Symbol_table::resolve): Remove version parameter. |
| 2056 | Change all callers. |
| 2057 | * symtab.h (class Symbol_table): Update declaration. |
| 2058 | * testsuite/ver_test_9.cc: New file. |
| 2059 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_9. |
| 2060 | (ver_test_9_SOURCES, ver_test_9_DEPENDENCIES): Define. |
| 2061 | (ver_test_9_LDFLAGS, ver_test_9_LDADD): Define. |
| 2062 | (ver_test_9.so, ver_test_9.o): New targets. |
| 2063 | * testsuite/Makefile.in: Rebuild. |
| 2064 | |
| 2065 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 2066 | |
| 2067 | * options.h (class General_options): Define --check-sections. |
| 2068 | * layout.cc (Layout::set_segment_offsets): Handle |
| 2069 | --check-sections. |
| 2070 | |
| 2071 | * options.h (class General_options): Define -n/--nmagic and |
| 2072 | -N/--omagic. |
| 2073 | * options.cc (General_options::finalize): For -n/--nmagic or |
| 2074 | -N/--omagic, set -static. |
| 2075 | * layout.cc (Layout::attach_allocated_section_to_segment): If |
| 2076 | -N/--omagic, don't put read-only and read-write sections in |
| 2077 | different segments. |
| 2078 | (Layout::find_first_load_seg): If -N/--omagic, don't insist on |
| 2079 | finding a read-only segment. |
| 2080 | (Layout::set_segment_offsets): If -N/--omagic or -n/--nmagic, |
| 2081 | don't set the minimum segment alignment to the common page size, |
| 2082 | and don't set the file offset to the address modulo the page size. |
| 2083 | * script-sections.cc (Script_sections::create_segments): If |
| 2084 | -n/--omagic, don't put read-only and read-write sections in |
| 2085 | different segments. |
| 2086 | |
| 2087 | * cref.cc: New file. |
| 2088 | * cref.h: New file. |
| 2089 | * options.h (class General_options): Add --print-symbol-counts. |
| 2090 | * main.cc (main): Issue defined symbol report if requested. |
| 2091 | * archive.cc (Archive::interpret_header): Make into a const member |
| 2092 | function. |
| 2093 | (Archive::add_symbols): Call Input_objects::archive_start and |
| 2094 | archive_stop. |
| 2095 | (Archive::const_iterator): Define new class. |
| 2096 | (Archive::begin, Archive::end): New functions. |
| 2097 | (Archive::include_all_members): Rewrite to use iterator. |
| 2098 | (Archive::count_members): New function. |
| 2099 | * archive.h (class Archive): Update declarations. |
| 2100 | (Archive::filename): New function. |
| 2101 | * object.cc: Include "cref.h". |
| 2102 | (Sized_relobj::Sized_relobj): Initialize defined_count_. |
| 2103 | (Sized_relobj::do_get_global_symbol_counts): New function. |
| 2104 | (Input_objects::add_object): Add object to cross-referencer. |
| 2105 | (Input_objects::archive_start): New function. |
| 2106 | (Input_objects::archive_stop): New function. |
| 2107 | (Input_objects::print_symbol_counts): New function. |
| 2108 | * object.h: Declare Cref and Archive. |
| 2109 | (Object::get_global_symbol_counts): New function. |
| 2110 | (Object::do_get_global_symbol_counts): New pure virtual function. |
| 2111 | (class Sized_relobj): Add defined_count_ field. Update |
| 2112 | declarations. |
| 2113 | (class Input_objects): Add cref_ field. Update constructor. |
| 2114 | Update declarations. |
| 2115 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize symbols_ and |
| 2116 | defined_count_. |
| 2117 | (Sized_dynobj::do_add_symbols): Allocate symbols_ if printing |
| 2118 | symbol counts. |
| 2119 | (Sized_dynobj::do_get_global_symbol_counts): New function. |
| 2120 | * dynobj.h (class Sized_dynobj): Add fields symbols_ and |
| 2121 | defined_count_. Update declarations. Define Symbols typedef. |
| 2122 | * symtab.cc (Symbol_table::add_from_relobj): Add defined |
| 2123 | parameter. Change all callers. |
| 2124 | (Symbol_table::add_from_dynobj): Add sympointers and defined |
| 2125 | parameters. Change all callers. |
| 2126 | * symtab.h (class Symbol_table): Update declarations. |
| 2127 | * Makefile.am (CCFILES): Add cref.cc. |
| 2128 | (HFILES): Add cref.h. |
| 2129 | * Makefile.in: Rebuild. |
| 2130 | |
| 2131 | 2008-07-22 Simon Baldwin <simonb@google.com> |
| 2132 | |
| 2133 | * symtab.cc (Symbol_table::sized_write_symbol): Set symbol size |
| 2134 | to zero when writing undefined symbols. |
| 2135 | |
| 2136 | 2008-07-22 Ian Lance Taylor <iant@google.com> |
| 2137 | |
| 2138 | * output.cc (Output_section::add_input_section): Don't try to |
| 2139 | merge empty merge sections. |
| 2140 | |
| 2141 | 2008-07-21 Craig Silverstein <csilvers@google.com> |
| 2142 | |
| 2143 | * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): |
| 2144 | Include symbol version in error message. |
| 2145 | |
| 2146 | 2008-07-20 Chris Demetriou <cgd@google.com> |
| 2147 | |
| 2148 | * configure.ac (gold_cv_c_random_seed): New configured variable. |
| 2149 | (RANDOM_SEED_CFLAGS): New substituted variable. |
| 2150 | * Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS). |
| 2151 | * configure: Rebuild. |
| 2152 | * Makefile.in: Likewise. |
| 2153 | * testsuite/Makefile.in: Likewise. |
| 2154 | |
| 2155 | 2008-07-18 Ian Lance Taylor <iant@google.com> |
| 2156 | |
| 2157 | * symtab.cc (Symbol_table::add_from_object): Rewrite the case |
| 2158 | where we see NAME/NULL and NAME/VERSION as separate symbols. |
| 2159 | * testsuite/ver_test_main.cc (main): Call t4. |
| 2160 | (t4, t4_2a): Define. |
| 2161 | * testsuite/ver_test_2.cc (t4_2): Define. |
| 2162 | * testsuite/ver_test_2.script: Put t4_2a in VER2. |
| 2163 | * testsuite/ver_test_4.cc (t4_2a): Define. |
| 2164 | * testsuite/ver_test_4.script: Put t4_2a in VER2. |
| 2165 | * testsuite/ver_test.h (t4, t4_2, t4_2a): Declare. |
| 2166 | |
| 2167 | 2008-07-17 Ian Lance Taylor <iant@google.com> |
| 2168 | |
| 2169 | * dynobj.cc (Versions::add_def): If we give an error about a |
| 2170 | missing version, go ahead and create the version anyhow. |
| 2171 | |
| 2172 | 2008-07-10 Ian Lance Taylor <iant@google.com> |
| 2173 | |
| 2174 | Handle output sections with more than 0x7fffffff bytes. |
| 2175 | * object.h (class Relobj): Change map_to_output_ to |
| 2176 | output_sections_, and just keep a section pointer. Change all |
| 2177 | uses. Move comdat group support to Sized_relobj. |
| 2178 | (Relobj::is_section_specially_mapped): Remove. |
| 2179 | (Relobj::output_section): Remove poff parameter. Change all |
| 2180 | callers. |
| 2181 | (Relobj::output_section_offset): New function. |
| 2182 | (Relobj::set_section_offset): Rewrite. |
| 2183 | (Relobj::map_to_output): Remove. |
| 2184 | (Relobj::output_sections): New function. |
| 2185 | (Relobj::do_output_section_offset): New pure virtual function. |
| 2186 | (Relobj::do_set_section_offset): Likewise. |
| 2187 | (class Sized_relobj): Add section_offsets_ field. Add comdat |
| 2188 | group support from Relobj. Update declarations. |
| 2189 | (Sized_relobj::get_output_section_offset): New function. |
| 2190 | (Sized_relobj::do_output_section_offset): New function. |
| 2191 | (Sized_relobj::do_set_section_offset): New function. |
| 2192 | * object.cc (Relobj::output_section_address): Remove. |
| 2193 | (Sized_relobj::Sized_relobj): Initialize new fields. |
| 2194 | (Sized_relobj::include_section_group): Cast find_kept_object to |
| 2195 | Sized_relobj. |
| 2196 | (Sized_relobj::include_linkonce_section): Likewise. |
| 2197 | (Sized_relobj::do_layout): Use separate arrays for output section |
| 2198 | and output offset. |
| 2199 | (Sized_relobj::do_count_local_symbols): Change map_to_output to |
| 2200 | output_sections. |
| 2201 | (Sized_relobj::do_finalize_local_symbols): Change map_to_output to |
| 2202 | output_sections and section_offsets. |
| 2203 | (Sized_relobj::write_local_symbols): Likewise. |
| 2204 | (map_to_kept_section): Compute output address directly. |
| 2205 | * reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to |
| 2206 | output_sections and section_offsets. |
| 2207 | (Sized_relobj::write_sections): Likewise. |
| 2208 | (Sized_relobj::relocate_sections): Likewise. |
| 2209 | * symtab.cc (sized_finalize_symbol): Use output_section_offset. |
| 2210 | * output.h (class Output_reloc): Update declarations. Change |
| 2211 | u2_.relobj to Sized_relobj*. |
| 2212 | (class Output_data_reloc): Change add functions to use |
| 2213 | Sized_relobj*. |
| 2214 | * output.cc (Output_reloc::Output_reloc): Change relobj to |
| 2215 | Sized_relobj*. |
| 2216 | (Output_reloc::local_section_offset): Change return type to |
| 2217 | Elf_Addr. Use get_output_section_offset. |
| 2218 | (Output_reloc::get_address): Likewise. |
| 2219 | (Output_section::is_input_address_mapped): Don't call |
| 2220 | is_section_specially_mapped. |
| 2221 | (Output_section::output_offset): Likewise. |
| 2222 | (Output_section::output_address): Likewise. |
| 2223 | (Output_section::starting_output_address): Likewise. |
| 2224 | * copy-relocs.cc (Copy_relocs::copy_reloc): Change object |
| 2225 | parameter to Sized_relobj*. |
| 2226 | (Copy_relocs::need_copy_reloc): Likewise. |
| 2227 | (Copy_relocs::save): Likewise. |
| 2228 | * copy-relocs.h (class Copy_relocs): Update declarations. |
| 2229 | (class Copy_relocs::Copy_reloc_entry): Change constructor to use |
| 2230 | Sized_relobj*. Change relobj_ field to Sized_relobj*. |
| 2231 | * target-reloc.h (relocate_for_relocatable): Change |
| 2232 | offset_in_output_section type to Elf_Addr. Change code that uses |
| 2233 | it as well. |
| 2234 | * layout.cc (Layout::layout): Always set *off. |
| 2235 | * mapfile.cc (Mapfile::print_input_section): Use |
| 2236 | output_section_offset. |
| 2237 | * i386.cc (Target_i386::copy_reloc): Change object parameter to |
| 2238 | Sized_relobj*. |
| 2239 | * powerpc.cc (Target_powerpc::copy_reloc): Likewise. |
| 2240 | * sparc.cc (Target_sparc::copy_reloc): Likewise. |
| 2241 | * x86_64.cc (Target_x86_64::copy_reloc): Likewise. |
| 2242 | |
| 2243 | 2008-07-03 Ian Lance Taylor <iant@google.com> |
| 2244 | |
| 2245 | * layout.cc (Layout::include_section): Do not discard unrecognized |
| 2246 | SHT_STRTAB sections. |
| 2247 | |
| 2248 | 2008-06-30 Craig Silverstein <csilvers@cs.stanford.edu> |
| 2249 | |
| 2250 | * script.cc (Lex::can_continue_name): Make '?' allowable in |
| 2251 | version-script names. |
| 2252 | * testsuite/version_script.map: Change glob pattern to use '?' |
| 2253 | |
| 2254 | 2008-06-30 Manish Singh <yosh@gimp.org> |
| 2255 | |
| 2256 | PR 6585 |
| 2257 | * symtab.cc (Symbol_table::add_undefined_symbols_from_command_line): |
| 2258 | Correct typo. |
| 2259 | |
| 2260 | 2008-06-30 Ian Lance Taylor <iant@google.com> |
| 2261 | |
| 2262 | PR 6660 |
| 2263 | PR 6682 |
| 2264 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha) [both |
| 2265 | versions]: Don't try to read the value in the contents, since we |
| 2266 | don't use it. Use the template endianness when writing. |
| 2267 | |
| 2268 | 2008-06-25 Cary Coutant <ccoutant@google.com> |
| 2269 | |
| 2270 | * fileread.cc (File_read::make_view): Assert on zero-length view. |
| 2271 | * object.cc (Sized_relobj::do_read_symbols): Don't try to read |
| 2272 | symbol table when there are no symbols to read. |
| 2273 | |
| 2274 | 2008-06-23 Craig Silverstein <csilvers@google.com> |
| 2275 | |
| 2276 | * version.cc (version_string): Bump to 1.7 |
| 2277 | |
| 2278 | 2008-06-18 Craig Silverstein <csilvers@google.com> |
| 2279 | |
| 2280 | * powerpc.cc (Powerpc_relocate_functions::addr16_ha): cast |
| 2281 | constant 0xFFFF to type Valtype. |
| 2282 | (Powerpc_relocate_functions::rel16_ha): Likewise. |
| 2283 | |
| 2284 | 2008-06-17 Ian Lance Taylor <iant@google.com> |
| 2285 | |
| 2286 | * output.h (Output_section::Input_section): Initialize p2align_ to |
| 2287 | zero for Output_section_data constructors. |
| 2288 | (Output_section::Input_section::addralign): If not an input |
| 2289 | section, return the alignment of the Output_section_data. |
| 2290 | * testsuite/copy_test.cc: New file. |
| 2291 | * testsuite/copy_test_1.cc: New file. |
| 2292 | * testsuite/copy_test_2.cc: New file. |
| 2293 | * testsuite/Makefile.am (check_PROGRAMS): Add copy_test. |
| 2294 | (copy_test_SOURCES, copy_test_DEPENDENCIES): New variables. |
| 2295 | (copy_test_LDFLAGS, copy_test_LDADD): New variables. |
| 2296 | (copy_test_1_pic.o, copy_test_1.so): New targets. |
| 2297 | (copy_test_2_pic.o, copy_test_2.so): New targets. |
| 2298 | * testsuite/Makefile.in: Rebuild. |
| 2299 | |
| 2300 | * script-sections.cc (Script_sections::place_orphan): Initialize |
| 2301 | local variable exact. |
| 2302 | |
| 2303 | 2008-06-13 David Edelsohn <edelsohn@gnu.org> |
| 2304 | |
| 2305 | * powerpc.cc (Output_data_plt_powerpc::do_write): 8 + 4 = 0xC. |
| 2306 | |
| 2307 | 2008-06-12 David Edelsohn <edelsohn@gnu.org> |
| 2308 | David S. Miller <davem@davemloft.net> |
| 2309 | |
| 2310 | * powerpc.cc: New file. |
| 2311 | * Makefile.am (TARGETSOURCES): Add powerpc.cc |
| 2312 | (ALL_TARGETOBJS): Add powerpc.$(OBJEXT) |
| 2313 | * configure.tgt: Add entries for powerpc-* and powerpc64-*. |
| 2314 | * Makefile.in: Rebuild. |
| 2315 | |
| 2316 | 2008-06-09 Ian Lance Taylor <iant@google.com> |
| 2317 | |
| 2318 | * testsuite/relro_test.cc: Include <cstdio>, <cstdlib>, and |
| 2319 | <exception>. |
| 2320 | (throwing, orig_terminate): New static variables. |
| 2321 | (terminate_handler): New static function. |
| 2322 | (t2): Set terminate handler. |
| 2323 | |
| 2324 | 2008-06-05 Kris Van Hees <kris.van.hees@oracle.com> |
| 2325 | |
| 2326 | PR 6584 |
| 2327 | * binary.cc (Binary_to_elf::sized_convert): Fix .data |
| 2328 | alignment. |
| 2329 | |
| 2330 | 2008-05-30 Cary Coutant <ccoutant@google.com> |
| 2331 | |
| 2332 | * archive.cc (Archive::include_all_members) Correct to step |
| 2333 | over symbol table and extended name table in thin archives. |
| 2334 | |
| 2335 | 2008-05-29 Kris Van Hees <kris.van.hees@oracle.com> |
| 2336 | |
| 2337 | PR 6407 |
| 2338 | * target-reloc.h (relocate_for_relocatable): Fix new_offset |
| 2339 | calculation. |
| 2340 | |
| 2341 | 2008-05-28 Caleb Howe <cshowe@google.com> |
| 2342 | |
| 2343 | * reduced_debug_output.cc: New file. |
| 2344 | * reduced_debug_output.h: New file. |
| 2345 | * options.h (class General_options): Add --strip-debug-non-line. |
| 2346 | * options.cc (General_options::finalize): Add strip_debug_non_line |
| 2347 | to the strip heirarchy. |
| 2348 | * layout.h (class Layout): Add debug_abbrev_ and debug_info_ |
| 2349 | fields. |
| 2350 | * layout.cc: Include "reduced_debug_output.h". |
| 2351 | (Layout::Layout): Initialize new fields. |
| 2352 | (line_only_debug_sections): New static array. |
| 2353 | (is_lines_only_debug_sections): New static inline function. |
| 2354 | (Layout::include_section): Handle --strip-debug-non-line. |
| 2355 | (Layout::make_output_section): If --strip-debug-non-line, build |
| 2356 | new output sections for .debug_abbrev and .debug_info. |
| 2357 | * dwarf_reader.cc (read_unsigned_LEB_128): Move to namespace |
| 2358 | gold. Warn about possible overflow. |
| 2359 | (read_signed_LEB_128): Likewise. |
| 2360 | * dwarf_reader.h: (read_unsigned_LEB_128): Declare. |
| 2361 | (read_signed_LEB_128): Declare. |
| 2362 | * Makefile.am (CCFILES): Add reduced_debug_output.cc. |
| 2363 | (HFILES): Add reduced_debug_output.h. |
| 2364 | * Makefile.in: Rebuild. |
| 2365 | |
| 2366 | 2008-05-21 Ian Lance Taylor <iant@google.com> |
| 2367 | |
| 2368 | * mapfile.cc: New file. |
| 2369 | * mapfile.h: New file. |
| 2370 | * options.h (class General_options): Add -M/--print-map and -Map. |
| 2371 | * options.cc (General_options::finalize): Make -M equivalent to |
| 2372 | -Map -. |
| 2373 | * main.cc: Include <cstdio> and "mapfile.h". |
| 2374 | (main): Open mapfile if requested. |
| 2375 | * gold.cc (class Middle_runner): Add mapfile_ field. Update |
| 2376 | constructor. Change caller. |
| 2377 | (queue_initial_tasks): Add mapfile parameter. Change caller. |
| 2378 | (queue_middle_tasks): Likewise. |
| 2379 | * gold.h (queue_initial_tasks, queue_middle_tasks): Update |
| 2380 | declarations. |
| 2381 | * archive.cc: Include "mapfile.h". |
| 2382 | (Archive::add_symbols): Add mapfile parameter. Change all |
| 2383 | callers. Pass mapfile, symbol, and reason to include_member. |
| 2384 | (Archive::include_all_members): Add mapfile parameter. Change all |
| 2385 | callers. |
| 2386 | (Archive::include_member): Add mapfile, sym, and why parameters. |
| 2387 | Change all callers. Report inclusion to map file. |
| 2388 | * archive.h: Include "fileread.h". |
| 2389 | (class Archive): Update declarations. |
| 2390 | (Archive::file): New const method. |
| 2391 | (class Add_archive_symbols): Add mapfile_ field. Update |
| 2392 | constructor. Change all callers. |
| 2393 | * readsyms.h (class Read_symbols): Likewise. |
| 2394 | (class Finish_group): Likewise. |
| 2395 | (class Read_script): Likewise. |
| 2396 | * common.cc: Include "mapfile.h". |
| 2397 | (Symbol_table::allocate_commons): Add mapfile parameter. Change |
| 2398 | all callers. |
| 2399 | (Symbol_table::do_allocate_commons): Likewise. |
| 2400 | (Symbol_table::do_allocate_commons_list): Likewise. Report common |
| 2401 | symbol allocation to mapfile. |
| 2402 | * common.h (class Allocate_commons_task): Add mapfile_ field. |
| 2403 | Update constructor. Change all callers. |
| 2404 | * symtab.h (class Symbol_table): Update declarations. |
| 2405 | * layout.cc: Include "mapfile.h". |
| 2406 | (Layout_task_runner::run): Print information to mapfile. |
| 2407 | (Layout::create_gold_note): Change Output_data_fixed_space to |
| 2408 | Output_data_zero_fill. |
| 2409 | (Layout::create_build_id): Likewise. |
| 2410 | (Layout::print_to_mapfile): New function. |
| 2411 | * layout.h (class Layout_task_runner): Add mapfile_ field. Update |
| 2412 | constructor. Change caller. |
| 2413 | (class Layout): Declare print_to_mapfile. |
| 2414 | * output.cc (Output_section::Input_section::print_to_mapfile): New |
| 2415 | function. |
| 2416 | (Output_section::add_input_section): If producing a map, always |
| 2417 | add to input_sections_ list. |
| 2418 | (Output_section::do_print_to_mapfile): New function. |
| 2419 | (Output_segment::print_sections_to_mapfile): New function. |
| 2420 | (Output_segment::print_section_list_to_mapfile): New function. |
| 2421 | * output.h: Include "mapfile.h". |
| 2422 | (Output_data::print_to_mapfile): New function. |
| 2423 | (Output_data::do_print_to_mapfile): New virtual function. |
| 2424 | (Output_segment_headers::do_print_to_mapfile): New function. |
| 2425 | (Output_file_header::do_print_to_mapfile): New function. |
| 2426 | (Output_data_const::do_print_to_mapfile): New function. |
| 2427 | (class Output_data_const_buffer): Add map_name_ field. Update |
| 2428 | constructor. Change all callers. Add do_print_to_mapfile |
| 2429 | function. |
| 2430 | (class Output_data_fixed_space): Likewise. |
| 2431 | (class Output_data_space): Likewise. |
| 2432 | (class Output_data_zero_fill): New class. |
| 2433 | (Output_data_strtab::do_print_to_mapfile): New function. |
| 2434 | (Output_data_reloc_base::do_print_to_mapfile): New function. |
| 2435 | (Output_relocatable_relocs::do_print_to_mapfile): New function. |
| 2436 | (Output_data_group::do_print_to_mapfile): New function. |
| 2437 | (Output_data_got::do_print_to_mapfile): New function. |
| 2438 | (Output_data_dynamic::do_print_to_mapfile): New function. |
| 2439 | (Output_symtab_xindex::do_print_to_mapfile): New function. |
| 2440 | (class Output_section): Declare do_print_to_mapflie. Declare |
| 2441 | print_to_mapfile in Input_section. |
| 2442 | (class Output_segment): Declare new functions. |
| 2443 | * object.h (Sized_relobj::symbol_count): New function. |
| 2444 | * script-sections.cc |
| 2445 | (Output_section_element_dot_assignment::set_section_addresses): |
| 2446 | Change Output_data_fixed_space to Output_data_zero_fill. |
| 2447 | (Output_data_expression::do_print_to_mapfile): New function. |
| 2448 | * script.cc (read_input_script): Add mapfile parameter. Change |
| 2449 | all callers. |
| 2450 | * script.h (read_input_script): Update declaration. |
| 2451 | * ehframe.h (Eh_frame_hdr::do_print_to_mapfile): New function. |
| 2452 | (Eh_frame::do_print_to_mapfile): New function. |
| 2453 | * merge.h (Output_merge_data::do_print_to_mapfile): New function. |
| 2454 | (Output_merge_string::do_print_to_mapfile): New function. |
| 2455 | * i386.cc (Output_data_plt_i386::do_print_to_mapfile): New |
| 2456 | function. |
| 2457 | * sparc.cc (Output_data_plt_sparc::do_print_to_mapfile): New |
| 2458 | function. |
| 2459 | * x86_64.cc (Output_data_plt_x86_64::do_print_to_mapfile): New |
| 2460 | function. |
| 2461 | * Makefile.am (CCFILES): Add mapfile.cc. |
| 2462 | (HFILES): Add mapfile.h. |
| 2463 | * Makefile.in: Rebuild. |
| 2464 | |
| 2465 | 2008-05-19 Ian Lance Taylor <iant@google.com> |
| 2466 | |
| 2467 | * options.h (class General_options): Add -z relro. |
| 2468 | * layout.cc (Layout::Layout): Initialize relro_segment_. |
| 2469 | (Layout::add_output_section_data): Return the output section. |
| 2470 | (Layout::make_output_section): Rcognize relro sections and mark |
| 2471 | them appropriately. |
| 2472 | (Layout::attach_allocated_section_to_segment): Put relro sections |
| 2473 | in a PT_GNU_RELRO segment. |
| 2474 | (Layout::create_initial_dynamic_sections): Mark the .dynamic |
| 2475 | section as relro. |
| 2476 | (Layout::segment_precedes): Sort PT_GNU_RELRO segments after |
| 2477 | PT_TLS segments. |
| 2478 | (Layout::linkonce_mapping): Map d.rel.ro.local to |
| 2479 | .data.rel.ro.local. |
| 2480 | (Layout::output_section_name): Us .data.rel.ro.local for any |
| 2481 | section which begins with that. |
| 2482 | * layout.h (class Layout): Update add_output_section_data |
| 2483 | declaration. Add relro_segment_ field. |
| 2484 | * output.cc (Output_section::Output_section): Initialize is_relro_ |
| 2485 | and is_relro_local_ fields. |
| 2486 | (Output_segment::add_output_section): Group relro sections. |
| 2487 | (Output_segment::is_first_section_relro): New function. |
| 2488 | (Output_segment::maximum_alignment): If there is a relro section, |
| 2489 | align the segment to the common page size. |
| 2490 | (Output_segment::set_section_addresses): Track whether we are |
| 2491 | looking at relro sections. If the last section is a relro |
| 2492 | section, align to the common page size. |
| 2493 | (Output_segment::set_section_list_addresses): Add in_relro |
| 2494 | parameter. Change all callers. Align to the page size when |
| 2495 | moving from relro to non-relro section. |
| 2496 | (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO |
| 2497 | segment. |
| 2498 | * output.h (class Output_section): Add is_relro_ and |
| 2499 | is_relro_local_ fields. |
| 2500 | (Output_section::is_relro): New function. |
| 2501 | (Output_section::set_is_relro): New function. |
| 2502 | (Output_section::is_relro_local): New function. |
| 2503 | (Output_section::set_is_relro_local): New function. |
| 2504 | (class Output_segment): Update declarations. |
| 2505 | * i386.cc (Target_i386::got_section): Mark .got section as relro. |
| 2506 | * sparc.cc (Target_sparc::got_section): Likewise. |
| 2507 | * x86_64.cc (Target_x86_64::got_section): Likewise. |
| 2508 | * testsuite/relro_test_main.cc: New file. |
| 2509 | * testsuite/relro_test.cc: New file. |
| 2510 | * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. |
| 2511 | (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. |
| 2512 | (relro_test_LDFLAGS, relro_test_LDADD): New variables. |
| 2513 | (relro_test.so, relro_test_pic.o): New targets. |
| 2514 | * testsuite/Makefile.in: Rebuild. |
| 2515 | |
| 2516 | 2008-05-16 Ian Lance Taylor <iant@google.com> |
| 2517 | |
| 2518 | * output.cc (Output_segment::add_output_section): Remove front |
| 2519 | parameter. |
| 2520 | * output.h (class Output_segment): Remove |
| 2521 | add_initial_output_section and overloaded add_output_section. |
| 2522 | Update declaration of remaining add_output_section. |
| 2523 | * layout.cc (Layout::create_interp): Call add_output_section |
| 2524 | rather than add_initial_output_section. |
| 2525 | (Layout::finish_dynamic_section): Likewise. |
| 2526 | |
| 2527 | * i386.cc (Target_i386::Relocate::relocate_tls): Set dynamic type |
| 2528 | for TLS_GOTDESC and TLS_DESC_CALL. Only optimize TLS_LDO_32 if we |
| 2529 | know the dynamic type. |
| 2530 | * x86_64.cc (Target_x86_64::Relocate): Add saw_tls_block_reloc_ |
| 2531 | field. Initialize it in constructor. |
| 2532 | (Target_x86_64::Relocate::relocate_tls): Record that we saw a TLS |
| 2533 | block reloc for TLSGD, GOTPC32_TLSDESC, TLSDESC_CALL, and TLSLD. |
| 2534 | Only optimize DTPOFF32 and DTPOFF64 if we have seen a TLS block |
| 2535 | reloc. |
| 2536 | |
| 2537 | * output.cc (Output_reloc::get_address): Change return type to |
| 2538 | Elf_Addr. |
| 2539 | * output.h (class Output_reloc): Update get_address declaration. |
| 2540 | * x86_64.cc (Output_data_plt_x86_64::do_write): Use 64-bit types |
| 2541 | for section addresses. |
| 2542 | |
| 2543 | 2008-05-09 Ian Lance Taylor <iant@google.com> |
| 2544 | |
| 2545 | PR 6493 |
| 2546 | * gold.cc (gold_nomem): Use return value of write. |
| 2547 | |
| 2548 | 2008-05-08 Ian Lance Taylor <iant@google.com> |
| 2549 | |
| 2550 | * symtab.c (Symbol::init_base_output_data): Add version |
| 2551 | parameter. Change all callers. |
| 2552 | (Symbol::init_base_output_segment): Likewise. |
| 2553 | (Symbol::init_base_constant): Likewise. |
| 2554 | (Symbol::init_base_undefined): Likewise. |
| 2555 | (Sized_symbol::init_output_data): Likewise. |
| 2556 | (Sized_symbol::init_output_segment): Likewise. |
| 2557 | (Sized_symbol::init_constant): Likewise. |
| 2558 | (Sized_symbol::init_undefined): Likewise. |
| 2559 | (Symbol_table::do_define_in_output_data): If the new symbol has a |
| 2560 | version, mark it as the default. |
| 2561 | (Symbol_table::do_define_in_output_segment): Likewise. |
| 2562 | (Symbol_table::do_define_as_constant): Likewise. |
| 2563 | * symtab.h (class Symbol): Update declarations. |
| 2564 | (class Sized_symbol): Likewise. |
| 2565 | * resolve.cc (Symbol::override_version): New function. |
| 2566 | (Symbol::override_base): Call override_version. |
| 2567 | (Symbol::override_base_with_special): Likewise. |
| 2568 | * testsuite/ver_script_8.script: New file. |
| 2569 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_8. |
| 2570 | (ver_test_8_SOURCES, ver_test_8_DEPENDENCIES): Define. |
| 2571 | (ver_test_8_LDFLAGS, ver_test_8_LDADD): Define. |
| 2572 | (ver_test_8_1.so, ver_test_8_2.so): New targets. |
| 2573 | |
| 2574 | 2008-05-06 Ian Lance Taylor <iant@google.com> |
| 2575 | |
| 2576 | PR 6049 |
| 2577 | * options.h (DEFINE_set): Add VARNAME_begin and VARNAME_end |
| 2578 | functions. |
| 2579 | (class General_options): Remove existing --undefined, and add |
| 2580 | --no-undefined instead. Add new --undefined as synonym for -u. |
| 2581 | * archive.cc (Archive::add_symbols): Check whether symbol was |
| 2582 | named with -u. |
| 2583 | * gold.cc (queue_middle_tasks): Add -u symbols to symbol table. |
| 2584 | * symtab.h (class Symbol): Rename CONSTANT to IS_CONSTANT; change |
| 2585 | all uses. Add IS_UNDEFINED. Update declarations to split |
| 2586 | different versions of init_base. Declare init_base_undefined. |
| 2587 | (Symbol::is_defined): Handle IS_UNDEFINED. |
| 2588 | (Symbol::is_undefined): Likewise. |
| 2589 | (Symbol::is_weak_undefined): Call is_undefined. |
| 2590 | (Symbol::is_absolute): Handle IS_CONSTANT. |
| 2591 | (class Sized_symbol): Update declarations to split different |
| 2592 | versions of init. Declare init_undefined. |
| 2593 | (class Symbol_table): Declare new functions. |
| 2594 | * symtab.cc (Symbol::init_base_object): Rename from init_base. |
| 2595 | Change all callers. |
| 2596 | (Symbol::init_base_output_data): Likewise. |
| 2597 | (Symbol::init_base_output_segment): Likewise. |
| 2598 | (Symbol::init_base_constant): Likewise. |
| 2599 | (Symbol::init_base_undefined): New function. |
| 2600 | (Sized_symbol::init_object): Rename from init. Change all |
| 2601 | callers. |
| 2602 | (Sized_symbol::init_output_data): Likewise. |
| 2603 | (Sized_symbol::init_output_segment): Likewise. |
| 2604 | (Sized_symbol::init_constant): Likewise. |
| 2605 | (Sized_symbol::init_undefined): New function. |
| 2606 | (Symbol_table::add_undefined_symbols_from_command_line): New |
| 2607 | function. |
| 2608 | (Symbol_table::do_add_undefined_symbols_from_command_line): New |
| 2609 | function. |
| 2610 | (Symbol::final_value_is_known): Handle IS_UNDEFINED. |
| 2611 | (Symbol::output_section): Likewise. |
| 2612 | (Symbol::set_output_section): Likewise. |
| 2613 | (Symbol_table::sized_finalize_symbol): Likewise. |
| 2614 | (Symbol_table::sized_write_globals): Likewise. |
| 2615 | * resolve.cc (Symbol_table::should_override): Likewise. |
| 2616 | (Symbol::override_base_with_special): Likewise. |
| 2617 | |
| 2618 | * symtab.cc (Symbol_table::add_from_dynobj): If we see a protected |
| 2619 | symbol, change it to have default visibility. |
| 2620 | * testsuite/protected_1.cc: New file. |
| 2621 | * testsuite/protected_2.cc: New file. |
| 2622 | * testsuite/protected_3.cc: New file. |
| 2623 | * testsuite/protected_main_1.cc: New file. |
| 2624 | * testsuite/protected_main_2.cc: New file. |
| 2625 | * testsuite/protected_main_3.cc: New file. |
| 2626 | * testsuite/Makefile.am (check_PROGRAMS): Add protected_1. |
| 2627 | (protected_1_SOURCES, protected_1_DEPENDENCIES): Define. |
| 2628 | (protected_1_LDFLAGS, protected_1_LDADD): Define. |
| 2629 | (protected_1.so): New target. |
| 2630 | (protected_1_pic.o, protected_2_pic.o): New targets. |
| 2631 | (protected_3_pic.o): New target. |
| 2632 | (check_PROGRAMS): Add protected_2. |
| 2633 | (protected_2_SOURCES, protected_2_DEPENDENCIES): Define. |
| 2634 | (protected_2_LDFLAGS, protected_2_LDADD): Define. |
| 2635 | * testsuite/Makefile.in: Rebuild. |
| 2636 | |
| 2637 | * options.h (DEFINE_var): Add set_user_set_##varname__. |
| 2638 | (DEFINE_bool_alias): New macro. |
| 2639 | (class General_options): Define -Bstatic using DEFINE_bool_alias |
| 2640 | rather than DEFINE_special. Add --undefined as an alias for -z |
| 2641 | defs. |
| 2642 | * options.cc (General_options::parse_Bstatic): Remove. |
| 2643 | |
| 2644 | * options.h (class General_options): Add --fatal-warnings. |
| 2645 | * main.cc (main): Implement --fatal-warnings. |
| 2646 | * errors.h (Errors::warning_count): New function. |
| 2647 | |
| 2648 | * options.h (class General_options): Add -Bsymbolic-functions. |
| 2649 | * symtab.h (Symbol::is_preemptible): Check for |
| 2650 | -Bsymbolic-functions. |
| 2651 | |
| 2652 | 2008-05-05 Ian Lance Taylor <iant@google.com> |
| 2653 | |
| 2654 | * options.h (DEFINE_bool): For DASH_Z, create the negative option |
| 2655 | as noVARNAME rather than no-VARNAME. |
| 2656 | (class General_options): Add option -z combreloc. |
| 2657 | * output.h (class Output_reloc) [SHT_REL]: Declare compare and |
| 2658 | get_address. |
| 2659 | (Output_reloc::sort_before) [SHT_REL]: New function. |
| 2660 | (Output_reloc::sort_before) [SHT_RELA]: New function. |
| 2661 | (class Output_data_reloc_base): Add sort_relocs_ field. Define |
| 2662 | Sort_relocs_comparison. |
| 2663 | (Output_data_reloc_base::Output_data_reloc_base): Add sort_relocs |
| 2664 | parameter. Change all callers. |
| 2665 | (Output_data_reloc::Output_data_reloc) [both versions]: Add |
| 2666 | sort_relocs parameter. Change all callers. |
| 2667 | * output.cc (Output_reloc::get_address): New function, broken out |
| 2668 | of write_rel. |
| 2669 | (Output_reloc::write_rel): Call it. |
| 2670 | (Output_reloc::compare): New function. |
| 2671 | (Output_data_reloc_base::do_write): Optionally sort relocs. |
| 2672 | |
| 2673 | * configure.ac: If targ_extra_obj is set, link it in. |
| 2674 | * configure.tgt: Initialize all variables. |
| 2675 | (x86_64*): Set targ_extra_obj and targ_extra_size. |
| 2676 | * configure: Rebuild. |
| 2677 | |
| 2678 | * object.cc (Sized_relobj::include_section_group): Adjust section |
| 2679 | indexes read from group data. Build vector to pass to |
| 2680 | layout_group. |
| 2681 | * layout.cc (Layout::layout_group): Add flags and shndxes |
| 2682 | parameters. Remove contents parameter. Change caller. Update |
| 2683 | explicit instantiations. |
| 2684 | * layout.h (class Layout): Update layout_group declaration. |
| 2685 | * output.cc (Output_data_group::Output_data_group): Add flags and |
| 2686 | input_shndxes parameters. Remove contents parameter. Change |
| 2687 | caller. |
| 2688 | (Output_data_group::do_write): Change input_sections_ to |
| 2689 | input_shndxes_. |
| 2690 | * output.h (class Output_data_group): Update constructor |
| 2691 | declaration. Rename input_sections_ to input_shndxes_. |
| 2692 | * testsuite/many_sections_test.cc: Add template. |
| 2693 | |
| 2694 | 2008-04-30 Cary Coutant <ccoutant@google.com> |
| 2695 | |
| 2696 | * target-reloc.h (relocate_section): Fix dead-pointer bug. |
| 2697 | |
| 2698 | * layout.cc (Layout::include_section): Refactored check for debug |
| 2699 | info section. |
| 2700 | (Layout::add_comdat): Add new parameters. Change type |
| 2701 | of signature parameter. Add object and shndx to signatures table. |
| 2702 | (Layout::find_kept_object): New function. |
| 2703 | * layout.h: Include <cstring>. |
| 2704 | (Layout::is_debug_info_section): New function. |
| 2705 | (Layout::add_comdat): Add new parameters. |
| 2706 | (Layout::find_kept_object): New function. |
| 2707 | (Layout::Kept_section): New struct. |
| 2708 | (Layout::Signatures): Change type of map range. |
| 2709 | * object.cc (Relobj::output_section_address): New function. |
| 2710 | (Sized_relobj::include_section_group): Add new parameters. Change |
| 2711 | calls to Layout::add_comdat. Change to build table of kept comdat |
| 2712 | groups and table mapping discarded sections to kept sections. |
| 2713 | (Sized_relobj::include_linkonce_section): Likewise. Add new parameter. |
| 2714 | (Sized_relobj::do_layout): Change calls to include_section_group and |
| 2715 | include_linkonce_section. |
| 2716 | (Sized_relobj::do_finalize_local_symbols): Do not set local symbol |
| 2717 | value to zero when section is discarded. |
| 2718 | (Sized_relobj::map_to_kept_section): New function. |
| 2719 | * object.h (Relobj::output_section_address): New function. |
| 2720 | (Relobj::Comdat_group): New type. |
| 2721 | (Relobj::find_comdat_group): New function. |
| 2722 | (Relobj::Comdat_group_table): New type. |
| 2723 | (Relobj::Kept_comdat_section): New type. |
| 2724 | (Relobj::Kept_comdat_section_table): New type. |
| 2725 | (Relobj::add_comdat_group): New function. |
| 2726 | (Relobj::set_kept_comdat_section): New function. |
| 2727 | (Relobj::get_kept_comdat_section): New function. |
| 2728 | (Relobj::comdat_groups_): New field. |
| 2729 | (Relobj::kept_comdat_sections_): New field. |
| 2730 | (Symbol_value::input_value): Update comment. |
| 2731 | (Sized_relobj::map_to_kept_section) New function. |
| 2732 | (Sized_relobj::include_linkonce_section): Add new parameter. |
| 2733 | * target-reloc.h (Comdat_behavior): New type. |
| 2734 | (get_comdat_behavior): New function. |
| 2735 | (relocate_section): Add code to map a discarded section to the |
| 2736 | corresponding kept section when applying a relocation. |
| 2737 | |
| 2738 | 2008-04-30 Craig Silverstein <csilvers@google.com> |
| 2739 | |
| 2740 | * dwarf_reader.cc (next_generation_count): New static var. |
| 2741 | (Addr2line_cache_entry): New struct. |
| 2742 | (addr2line_cache): New static var. |
| 2743 | (Dwarf_line_info::one_addr2line): Added caching. |
| 2744 | (Dwarf_line_info::clear_addr2line_cache): New function. |
| 2745 | * dwarf_reader.h (Dwarf_line_info::one_addr2line): Add |
| 2746 | cache-size parameter. |
| 2747 | (Dwarf_line_info::one_addr2line_cache): New function. |
| 2748 | * symtab.cc (Symbol_table::detect_odr_violations): Pass |
| 2749 | new cache-size argument to one_addr2line(), and clear cache. |
| 2750 | |
| 2751 | 2008-04-28 Cary Coutant <ccoutant@google.com> |
| 2752 | |
| 2753 | * i386.cc (Relocate::relocate): Fix typos for R_386_PC16 and |
| 2754 | R_386_PC8 relocations. |
| 2755 | |
| 2756 | 2008-04-23 Ian Lance Taylor <iant@google.com> |
| 2757 | |
| 2758 | * object.cc (Sized_relobj::include_section_group): Check for |
| 2759 | invalid section group. |
| 2760 | |
| 2761 | * object.cc (make_elf_object): Correct test for 64-bit ELF file |
| 2762 | header size. |
| 2763 | |
| 2764 | * readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather |
| 2765 | than read for file header. |
| 2766 | * archive.cc (Archive::include_member): Likewise. |
| 2767 | |
| 2768 | 2008-04-23 Paolo Bonzini <bonzini@gnu.org> |
| 2769 | |
| 2770 | * aclocal.m4: Regenerate. |
| 2771 | * configure: Regenerate. |
| 2772 | |
| 2773 | 2008-04-19 Ian Lance Taylor <iant@google.com> |
| 2774 | |
| 2775 | * version.cc (version_string): Bump to 1.6. |
| 2776 | |
| 2777 | * testsuite/Makefile.am (many_sections_r_test): New target. |
| 2778 | (many_sections_r_test_SOURCES): Remove. |
| 2779 | (many_sections_r_test_DEPENDENCIES): Remove. |
| 2780 | (many_sections_r_test_LDFLAGS): Remove. |
| 2781 | (many_sections_r_test_LDADD): Remove. |
| 2782 | |
| 2783 | * object.cc (Sized_relobj::do_add_symbols): Always pass |
| 2784 | local_symbol_count_ to add_from_relobj. |
| 2785 | |
| 2786 | * testsuite/Makefile.am (many_sections_check.h): Only check one in |
| 2787 | every thousand variables. |
| 2788 | * testsuite/Makefile.in: Rebuild. |
| 2789 | |
| 2790 | * object.cc (Xindex::initialize_symtab_xindex): New function. |
| 2791 | (Xindex::read_symtab_xindex): New function. |
| 2792 | (Xindex::sym_xindex_to_shndx): New function. |
| 2793 | (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if |
| 2794 | available. |
| 2795 | (Sized_relobj::do_initialize_xindex): New function. |
| 2796 | (Sized_relobj::do_read_symbols): Adjust section links. |
| 2797 | (Sized_relobj::symbol_section_and_value): Add is_ordinary |
| 2798 | parameter. Change all callers. |
| 2799 | (Sized_relobj::include_section_group): Adjust section links and |
| 2800 | symbol section indexes. |
| 2801 | (Sized_relobj::do_layout): Adjust section links. |
| 2802 | (Sized_relobj::do_count_local_symbols): Adjust section links and |
| 2803 | symbol section indexes. |
| 2804 | (Sized_relobj::do_finalize_local_symbols): Distinguish between |
| 2805 | ordinary and special symbols. |
| 2806 | (Sized_relobj::write_local_symbols): Add symtab_xindex and |
| 2807 | dynsym_xindex parameters. Change all callers. Adjust section |
| 2808 | links. Use SHN_XINDEX when needed. |
| 2809 | (Sized_relobj::get_symbol_location_info): Adjust section links. |
| 2810 | Don't get fooled by special symbols. |
| 2811 | * object.h (class Xindex): Define. |
| 2812 | (class Object): Add xindex_ parameter. Declare virtual functoin |
| 2813 | do_initialize_xindex. |
| 2814 | (Object::adjust_sym_shndx): New function. |
| 2815 | (Object::set_xindex): New protected function. |
| 2816 | (class Symbol_value): Add is_ordinary_shndx_ field. |
| 2817 | (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. |
| 2818 | (Symbol_value::value): Assert ordinary section. |
| 2819 | (Symbol_value::initialize_input_to_output_map): Likewise. |
| 2820 | (Symbol_value::set_input_shndx): Add is_ordinary parameter. |
| 2821 | Change all callers. |
| 2822 | (Symbol_value::input_shndx): Add is_ordinary parameter. Change |
| 2823 | all callers. |
| 2824 | (class Sized_relobj): Update declarations. |
| 2825 | (Sized_relobj::local_symbol_input_shndx): Add is_ordinary |
| 2826 | parameter. Change all callers. |
| 2827 | (Sized_relobj::adjust_shndx): New function. |
| 2828 | * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ |
| 2829 | field. |
| 2830 | (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx |
| 2831 | parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section |
| 2832 | for SHT_DYNSYM section if available. Set dynsym_shndx_ field. |
| 2833 | (Sized_dynobj::read_dynsym_section): Adjust section links. |
| 2834 | (Sized_dynobj::read_dynamic): Likewise. |
| 2835 | (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust |
| 2836 | section links. |
| 2837 | (Sized_dynobj::do_initialize_xindex): New function. |
| 2838 | * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare |
| 2839 | do_initialize_xindex. |
| 2840 | (Sized_dynobj::adjust_shndx): New function. |
| 2841 | * layout.cc (Layout::Layout): Initialize symtab_xindex_ and |
| 2842 | dynsym_xindex_ fields. |
| 2843 | (Layout::finalize): Add a call to set_section_indexes before |
| 2844 | creating the symtab sections. |
| 2845 | (Layout::set_section_indexes): Don't do anything if the section |
| 2846 | already has a section index. |
| 2847 | (Layout::create_symtab_sections): Add shnum parameter. Change |
| 2848 | caller. Create .symtab_shndx section if needed. |
| 2849 | (Layout::create_shdrs): Add shstrtab_section parameter. Change |
| 2850 | caller. |
| 2851 | (Layout::allocated_output_section_count): New function. |
| 2852 | (Layout::create_dynamic_symtab): Create .dynsym_shndx section if |
| 2853 | needed. |
| 2854 | * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ |
| 2855 | fields. Update declarations. |
| 2856 | (Layout::symtab_xindex): New function. |
| 2857 | (Layout::dynsym_xindex): New function. |
| 2858 | (class Write_symbols_task): Add layout_ field. |
| 2859 | (Write_symbols_task::Write_symbols_task): Add layout parameter. |
| 2860 | Change caller. |
| 2861 | * output.cc (Output_section_headers::Output_section_headers): Add |
| 2862 | shstrtab_section parameter. Change all callers. |
| 2863 | (Output_section_headers::do_sized_write): Store overflow values |
| 2864 | for section count and section string table section index in |
| 2865 | section header zero. |
| 2866 | (Output_file_header::do_sized_write): Check for overflow of |
| 2867 | section count and section string table section index. |
| 2868 | (Output_symtab_xindex::do_write): New function. |
| 2869 | (Output_symtab_xindex::endian_do_write): New function. |
| 2870 | * output.h (class Output_section_headers): Add shstrtab_section_. |
| 2871 | Update declarations. |
| 2872 | (class Output_symtab_xindex): Define. |
| 2873 | (Output_section::has_out_shndx): New function. |
| 2874 | * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ |
| 2875 | field. |
| 2876 | (Symbol::init_base): Add st_shndx and is_ordinary parameters. |
| 2877 | Change all callers. |
| 2878 | (Sized_symbol::init): Likewise. |
| 2879 | (Symbol::output_section): Check for ordinary symbol. |
| 2880 | (Symbol_table::add_from_object): Remove orig_sym parameter. Add |
| 2881 | st_shndx, is_ordinary, and orig_st_shndx parameters. Change all |
| 2882 | callers. |
| 2883 | (Symbol_table::add_from_relobj): Add symndx_offset parameter. |
| 2884 | Change all callers. Simplify handling of symbols from sections |
| 2885 | not included in the link. |
| 2886 | (Symbol_table::add_from_dynobj): Handle ordinary symbol |
| 2887 | distinction. |
| 2888 | (Weak_alias_sorter::operator()): Assert that symbols are |
| 2889 | ordinary. |
| 2890 | (Symbol_table::sized_finalize_symbol): Handle ordinary symbol |
| 2891 | distinction. |
| 2892 | (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex |
| 2893 | parameters. Change all callers. |
| 2894 | (Symbol_table::sized_write_globals): Likewise. Handle ordinary |
| 2895 | symbol distinction. Use SHN_XINDEX when needed. |
| 2896 | (Symbol_table::write_section_symbol): Add symtab_xindex |
| 2897 | parameter. Change all callers. |
| 2898 | (Symbol_table::sized_write_section_symbol): Likewise. Use |
| 2899 | SHN_XINDEX when needed. |
| 2900 | * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update |
| 2901 | declarations. |
| 2902 | (Symbol::shndx): Add is_ordinary parameter. Change all callers. |
| 2903 | (Symbol::is_defined): Check is_ordinary. |
| 2904 | (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. |
| 2905 | (Symbol::is_absolute, Symbol::is_common): Likewise. |
| 2906 | (class Sized_symbol): Update declarations. |
| 2907 | (class Symbol_table): Update declarations. |
| 2908 | * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary |
| 2909 | parameters. Change all callers. |
| 2910 | (Sized_symbol::override): Likewise. |
| 2911 | (Symbol_table::override): Likewise. |
| 2912 | (symbol_to_bits): Add is_ordinary parameter. Change all callers. |
| 2913 | (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, |
| 2914 | is_ordinary, and orig_st_shndx parameters. Change all callers. |
| 2915 | * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol |
| 2916 | to be in an ordinary section. |
| 2917 | * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add |
| 2918 | object and is_ordinary parameters. Change all callers. |
| 2919 | (Sized_dwarf_line_info::read_relocs): Add object parameter. |
| 2920 | Change all callers. Don't add undefined or non-ordinary symbols |
| 2921 | to reloc_map_. |
| 2922 | (Sized_dwarf_line_info::read_line_mappings): Add object parameter. |
| 2923 | Change all callers. |
| 2924 | * dwarf_reader.h (class Sized_dwarf_line_info): Update |
| 2925 | declarations. |
| 2926 | * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. |
| 2927 | * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. |
| 2928 | (Sized_relobj::relocate_sections): Likewise. |
| 2929 | * target-reloc.h (scan_relocs): Adjust section symbol index. |
| 2930 | (scan_relocatable_relocs): Likewise. |
| 2931 | * i386.cc (Scan::local): Check for ordinary symbols. |
| 2932 | * sparc.cc (Scan::local): Likewise. |
| 2933 | * x86_64.cc (Scan::local): Likewise. |
| 2934 | * testsuite/binary_unittest.cc (Sized_binary_test): Update calls |
| 2935 | to symbol_section_and_value. |
| 2936 | * testsuite/many_sections_test.cc: New file. |
| 2937 | * testsuite/Makefile.am (BUILT_SOURCES): Define. |
| 2938 | (check_PROGRAMS): Add many_sections_test. |
| 2939 | (many_sections_test_SOURCES): Define. |
| 2940 | (many_sections_test_DEPENDENCIES): Define. |
| 2941 | (many_sections_test_LDFLAGS): Define. |
| 2942 | (BUILT_SOURCES): Add many_sections_define.h. |
| 2943 | (many_sections_define.h): New target. |
| 2944 | (BUILT_SOURCES): Add many_sections_check.h. |
| 2945 | (many_sections_check.h): New target. |
| 2946 | (check_PROGRAMS): Add many_sections_r_test. |
| 2947 | (many_sections_r_test_SOURCES): Define. |
| 2948 | (many_sections_r_test_DEPENDENCIES): Define. |
| 2949 | (many_sections_r_test_LDFLAGS): Define. |
| 2950 | (many_sections_r_test_LDADD): Define. |
| 2951 | (many_sections_r_test.o): New target. |
| 2952 | * testsuite/Makefile.in: Rebuild. |
| 2953 | |
| 2954 | 2008-04-17 Cary Coutant <ccoutant@google.com> |
| 2955 | |
| 2956 | * errors.cc (Errors::info): New function. |
| 2957 | (gold_info): New function. |
| 2958 | * errors.h (Errors::info): New function. |
| 2959 | * gold.h (gold_info): New function. |
| 2960 | * object.cc (Input_objects::add_object): Print trace output. |
| 2961 | * options.cc (options::parse_set): New function. |
| 2962 | (General_options::parse_wrap): Deleted. |
| 2963 | (General_options::General_options): Deleted initializer. |
| 2964 | * options.h (options::String_set): New typedef. |
| 2965 | (options::parse_set): New function. |
| 2966 | (DEFINE_set): New macro. |
| 2967 | (General_options::wrap): Changed to use DEFINE_set. Changed |
| 2968 | callers of any_wrap_symbols and is_wrap_symbol. |
| 2969 | (General_options::trace, General_options::trace_symbol): |
| 2970 | New options. |
| 2971 | (General_options::any_wrap_symbols, General_options::is_wrap_symbol) |
| 2972 | (General_options::wrap_symbols_): Deleted. |
| 2973 | * symtab.cc (Symbol_table::add_from_object): Print trace output. |
| 2974 | |
| 2975 | 2008-04-17 David S. Miller <davem@davemloft.net> |
| 2976 | |
| 2977 | * options.cc (General_options::parse_V): New function. |
| 2978 | * options.h: Add entries for -V and -Qy. |
| 2979 | |
| 2980 | 2008-04-17 Ian Lance Taylor <iant@google.com> |
| 2981 | |
| 2982 | * common.cc (Symbol_table::allocate_commons): Remove options |
| 2983 | parameter. Change caller. |
| 2984 | (Symbol_table::do_allocate_commons): Remove options parameter. |
| 2985 | Change caller. Just call do_allocate_commons_list twice. |
| 2986 | (Symbol_table::do_allocate_commons_list): New function, broken out |
| 2987 | of do_allocate_commons. |
| 2988 | * common.h (class Allocate_commons_task): Remove options_ field. |
| 2989 | Update constructor. |
| 2990 | * symtab.cc (Symbol_table::Symbol_table): Initialize |
| 2991 | tls_commons_. |
| 2992 | (Symbol_table::add_from_object): Put TLS common symbols on |
| 2993 | tls_commons_ list. |
| 2994 | (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols |
| 2995 | which are IN_OUTPUT_DATA. |
| 2996 | * symtab.h (class Symbol_table): Add tls_commons_ field. Update |
| 2997 | allocate_commons and do_allocate_commons declarations. Declare |
| 2998 | do_allocate_commons_list. |
| 2999 | * gold.cc (queue_middle_tasks): Update creation of |
| 3000 | Allocate_commons_task to not pass options. |
| 3001 | * testsuite/Makefile.am (INCLUDES): Add -I.. . |
| 3002 | (TLS_TEST_C_FLAGS): New variable. |
| 3003 | (tls_test_c_pic.o): New target. |
| 3004 | (tls_test_shared.so): Link in tls_test_c_pic.o. |
| 3005 | (tls_test_c_pic_ie.o): New target. |
| 3006 | (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. |
| 3007 | (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. |
| 3008 | (tls_test_c.o): New target. |
| 3009 | (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 3010 | (tls_pic_test_LDADD): Likewise. |
| 3011 | (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. |
| 3012 | (tls_shared_gd_to_ie_test_LDADD): Likewise. |
| 3013 | (tls_test_c_gnu2.o): New target. |
| 3014 | (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add |
| 3015 | tls_test_c_gnu2.o. |
| 3016 | (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. |
| 3017 | (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. |
| 3018 | (tls_test_shared_nonpic.so): Link in tls_test_c.o. |
| 3019 | * testsuite/tls_test.cc: Include "config.h". |
| 3020 | (t_last): Call t11_last. |
| 3021 | * testsuite/tls_test.h (t11, t11_last): Declare. |
| 3022 | * testsuite/tls_test_c.c: New file. |
| 3023 | * testsuite/tls_test_main.cc (thread_routine): Call t11. |
| 3024 | * configure.ac: Check for OpenMP support. |
| 3025 | * configure, config.in, Makefile.in: Rebuild. |
| 3026 | * testsuite/Makefile.in: Rebuild. |
| 3027 | |
| 3028 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 3029 | |
| 3030 | * i386.cc (Target_i386::define_tls_base_symbol): New function. |
| 3031 | (Target_i386::tls_base_symbol_defined_): New field. |
| 3032 | (Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 3033 | (Target_i386::Scan::global): Likewise. |
| 3034 | * symtab.cc (sized_finalize_symbol): Add check for TLS symbol. |
| 3035 | * x86_64.cc (Target_x86_64::define_tls_base_symbol): New function. |
| 3036 | (Target_x86_64::tls_base_symbol_defined_): New field. |
| 3037 | (Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol. |
| 3038 | (Target_x86_64::Scan::global): Likewise. |
| 3039 | |
| 3040 | 2008-04-16 Cary Coutant <ccoutant@google.com> |
| 3041 | |
| 3042 | * symtab.h (Symbol::is_strong_undefined): Removed unused function. |
| 3043 | (Symbol::needs_plt_entry): Allow weak undefined symbols. |
| 3044 | (Symbol::needs_dynamic_reloc): Allow weak undefined symbols when |
| 3045 | building shared libraries. |
| 3046 | * testsuite/Makefile.am (weak_undef_nonpic_test): New target. |
| 3047 | (weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o) |
| 3048 | (weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets. |
| 3049 | * testsuite/Makefile.in: Rebuild. |
| 3050 | * testsuite/weak_undef.h: New file. |
| 3051 | * testsuite/weak_undef_file1.cc: Add extra test cases. |
| 3052 | * testsuite/weak_undef_file2.cc: Likewise. |
| 3053 | * testsuite/weak_undef_test.cc: Likewise. |
| 3054 | |
| 3055 | 2008-04-16 David S. Miller <davem@davemloft.net> |
| 3056 | |
| 3057 | * sparc.cc (Target_sparc::Scan): Change from struct to class. |
| 3058 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 3059 | (Target_sparc::Scan::check_non_pic): New function. |
| 3060 | (Target_sparc::Scan::local): Call check_non_pic as appropriate. |
| 3061 | (Target_sparc::Scan::global): Likewise. |
| 3062 | |
| 3063 | * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. |
| 3064 | * configure: Rebuild. |
| 3065 | |
| 3066 | * options.h (DEFINE_enable): New macro. |
| 3067 | (new_dtags): New enable option. |
| 3068 | (initfirst, interpose, loadfltr, nodefaultlib, |
| 3069 | nodelete, nodlopen, nodump): New -z options. |
| 3070 | * layout.cc (Layout:finish_dynamic_section): If new |
| 3071 | dtags enabled, emit DT_RUNPATH. Also, emit a |
| 3072 | DT_FLAGS_1 containing any specified -z flags. |
| 3073 | |
| 3074 | 2008-04-16 Ian Lance Taylor <iant@google.com> |
| 3075 | |
| 3076 | * copy-relocs.cc: New file. |
| 3077 | * copy-relocs.h: New file. |
| 3078 | * reloc.cc: Remove Copy_relocs code. |
| 3079 | * reloc.h: Likewise. |
| 3080 | * reloc-types.h (struct Reloc_types) [both versions]: Add |
| 3081 | get_reloc_addend_noerror. |
| 3082 | * output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add |
| 3083 | variants of add_global which take an addend which must be zero. |
| 3084 | * i386.cc: Include "copy-relocs.h". |
| 3085 | (class Target_i386): Change type of copy_relocs_ to variable, |
| 3086 | update initializer. |
| 3087 | (Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 3088 | Change all callers. |
| 3089 | (Target_i386::do_finalize_sections): Change handling of |
| 3090 | copy_relocs_. |
| 3091 | * sparc.cc: Include "copy-relocs.h". |
| 3092 | (class Target_sparc): Change type of copy_relocs_ to variable, |
| 3093 | update initializer. |
| 3094 | (Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class. |
| 3095 | Change all callers. |
| 3096 | (Target_sparc::do_finalize_sections): Change handling of |
| 3097 | copy_relocs_. |
| 3098 | * x86_64.cc: Include "copy-relocs.h". |
| 3099 | (class Target_x86_64): Change type of copy_relocs_ to variable, |
| 3100 | update initializer. |
| 3101 | (Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs |
| 3102 | class. Change all callers. |
| 3103 | (Target_x86_64::do_finalize_sections): Change handling of |
| 3104 | copy_relocs_. |
| 3105 | * Makefile.am (CCFILES): Add copy-relocs.cc. |
| 3106 | (HFILES): Add copy-relocs.h. |
| 3107 | |
| 3108 | * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. |
| 3109 | |
| 3110 | * testsuite/script_test_4.sh: Permit leading zeroes. |
| 3111 | |
| 3112 | 2008-04-15 Ian Lance Taylor <iant@google.com> |
| 3113 | |
| 3114 | * script-sections.cc (Script_sections::create_segments): Use |
| 3115 | header_size_adjustment even when there is enough room for the |
| 3116 | headers. |
| 3117 | * testsuite/script_test_4.sh: New file. |
| 3118 | * testsuite/script_test_4.t: New file. |
| 3119 | * testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh. |
| 3120 | (check_DATA): Add script_test_4.stdout. |
| 3121 | (MOSTLYCLEANFILES): Likewise. |
| 3122 | (script_test_4): New target. |
| 3123 | (script_test_4.stdout): New target. |
| 3124 | * testsuite/Makefile.in: Rebuild. |
| 3125 | |
| 3126 | * sparc.cc: Add definitions for Output_data_plt_sparc class |
| 3127 | constants. |
| 3128 | |
| 3129 | 2008-04-14 David S. Miller <davem@davemloft.net> |
| 3130 | |
| 3131 | * sparc.cc: New file. |
| 3132 | * Makefile.am (TARGETSOURCES): Add sparc.cc |
| 3133 | (ALL_TARGETOBJS): Add sparc.$(OBJEXT) |
| 3134 | * configure.tgt: Document targ_extra_size and |
| 3135 | targ_extra_big_endian. Add entries for sparc-* and |
| 3136 | sparc64-*. |
| 3137 | * configure.ac: Handle targ_extra_size and |
| 3138 | targ_extra_big_endian. |
| 3139 | * Makefile.in: Rebuild. |
| 3140 | * configure: Likewise. |
| 3141 | * po/POTFILES.in: Likewise. |
| 3142 | * po/gold.pot: Likewise. |
| 3143 | |
| 3144 | 2008-04-14 Ian Lance Taylor <iant@google.com> |
| 3145 | |
| 3146 | * layout.cc (Layout::Layout): Initialize sections_are_attached_. |
| 3147 | (Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR |
| 3148 | in the name/type/flags to section mapping. Don't call |
| 3149 | allocate_output_section. |
| 3150 | (Layout::choose_output_section): Change parameter from adjust_name |
| 3151 | to is_input_section. Don't permit input sections after sections |
| 3152 | are attached to segments. Don't call allocate_output_section. |
| 3153 | (Layout::layout_eh_frame): Call update_flags_for_input_section, |
| 3154 | not write_enable_output_section. |
| 3155 | (Layout::make_output_section): Don't push to |
| 3156 | unattached_section_list_ nor call attach_to_segment. Call |
| 3157 | attach_section_to_segment if sections are attached. |
| 3158 | (Layout::attach_sections_to_segments): New function. |
| 3159 | (Layout::attach_section_to_segment): New function. |
| 3160 | (Layout::attach_allocated_section_to_segment): Rename from |
| 3161 | attach_to_segment. Remove flags parameter. |
| 3162 | (Layout::allocate_output_section): Remove function. |
| 3163 | (Layout::write_enable_output_section): Remove function. |
| 3164 | * layout.h (class Layout): Update for above changes. Add new |
| 3165 | field sections_are_attached_. |
| 3166 | * output.h (Output_section::update_flags_for_input_section): New |
| 3167 | function. |
| 3168 | * output.cc (Output_section::add_input_section): Call |
| 3169 | update_flags_for_input_section. |
| 3170 | * gold.cc (queue_middle_tasks): Call attach_sections_to_segments. |
| 3171 | |
| 3172 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 3173 | |
| 3174 | * i386.cc (Target_i386::got_mod_index_entry): Restore code previously |
| 3175 | thought unnecessary. |
| 3176 | * x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise. |
| 3177 | |
| 3178 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 3179 | |
| 3180 | * output.h (class Output_section_data): Remove inline definition |
| 3181 | of set_addralign. |
| 3182 | * output.cc (Output_section_data::set_addralign): New function. |
| 3183 | |
| 3184 | 2008-04-11 Cary Coutant <ccoutant@google.com> |
| 3185 | |
| 3186 | Add support for TLS descriptors for i386 and x86_64. |
| 3187 | * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. |
| 3188 | (Target_i386::Relocate::tls_desc_gd_to_le): New function. |
| 3189 | (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and |
| 3190 | GOT_TYPE_TLS_DESC. |
| 3191 | (Target_i386::got_mod_index_entry): Remove unnecessary code. |
| 3192 | (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and |
| 3193 | R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec |
| 3194 | relocations. |
| 3195 | (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. |
| 3196 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; |
| 3197 | Fix problem with initial-exec relocations. |
| 3198 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 3199 | (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE |
| 3200 | relaxation. |
| 3201 | * output.cc (Output_data_dynamic::Dynamic_entry::write): Add |
| 3202 | support for section-plus-offset dynamic table entries. |
| 3203 | * output.h (Output_data_dynamic::add_section_plus_offset): New function. |
| 3204 | (Output_data_dynamic::Dynamic_entry): Add support for |
| 3205 | section-plus-offset dynamic table entries. |
| 3206 | (Output_data_dynamic::Classification): Likewise. |
| 3207 | (Output_data_dynamic::classification_): Renamed offset_. |
| 3208 | * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. |
| 3209 | (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. |
| 3210 | (Target_x86_64::make_plt_section): New function. |
| 3211 | (Target_x86_64::reserve_tlsdesc_entries): New function. |
| 3212 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. |
| 3213 | (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. |
| 3214 | (Output_data_plt_x86_64::has_tlsdesc_entry): New function. |
| 3215 | (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. |
| 3216 | (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. |
| 3217 | (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. |
| 3218 | (Output_data_plt_x86_64::set_final_data_size): Move out of line; |
| 3219 | add extra PLT entry for TLS descriptors. |
| 3220 | (Output_data_plt_x86_64::got_): New field. |
| 3221 | (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. |
| 3222 | (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new |
| 3223 | fields. |
| 3224 | (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS |
| 3225 | descriptors. |
| 3226 | (Target_x86_64::make_plt_entry): Factor out make_plt_section. |
| 3227 | (Target_x86_64::got_mod_index_entry): Remove unnecessary code. |
| 3228 | (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and |
| 3229 | R_386_TLS_DESC_CALL relocations. |
| 3230 | (Target_x86_64::Scan::global): Likewise. |
| 3231 | (Target_x86_64::do_finalize_sections): Add dynamic table entries |
| 3232 | for TLS descriptors. |
| 3233 | (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. |
| 3234 | Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. |
| 3235 | (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with |
| 3236 | GD-to-IE relaxation. |
| 3237 | * configure.ac: Export new conditional variables TLS_GNU2_DIALECT |
| 3238 | and TLS_DESCRIPTORS. |
| 3239 | * Makefile.in: Rebuild. |
| 3240 | * configure: Rebuild. |
| 3241 | * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. |
| 3242 | (tls_test_shared2.so): New target. |
| 3243 | (tls_shared_gd_to_ie_test_SOURCES): New variable. |
| 3244 | (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. |
| 3245 | (tls_shared_gd_to_ie_test_LDFLAGS): New variable. |
| 3246 | (tls_shared_gd_to_ie_test_LDADD): New variable. |
| 3247 | (tls_shared_gnu2_gd_to_ie_test): New target. |
| 3248 | (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): |
| 3249 | New targets. |
| 3250 | (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. |
| 3251 | (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. |
| 3252 | (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. |
| 3253 | (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. |
| 3254 | (tls_shared_gnu2_test): New target. |
| 3255 | (tls_test_gnu2_shared.so): New target. |
| 3256 | (tls_shared_gnu2_test_SOURCES): New variable. |
| 3257 | (tls_shared_gnu2_test_DEPENDENCIES): New variable. |
| 3258 | (tls_shared_gnu2_test_LDFLAGS): New variable. |
| 3259 | (tls_shared_gnu2_test_LDADD): New variable. |
| 3260 | * testsuite/Makefile.in: Rebuild. |
| 3261 | * testsuite/Makefile. |
| 3262 | |
| 3263 | 2008-04-11 Ian Lance Taylor <iant@google.com> |
| 3264 | |
| 3265 | * testsuite/Makefile.am (justsyms_2r.o): Add dependency on |
| 3266 | justsyms.t. |
| 3267 | * testsuite/Makefile.in: Rebuild. |
| 3268 | |
| 3269 | * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes |
| 3270 | long. |
| 3271 | * testsuite/script_test_2.cc (main): Adjust test. |
| 3272 | |
| 3273 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 3274 | Ian Lance Taylor <iant@google.com> |
| 3275 | |
| 3276 | * options.h (General_options): Add entries for '-Y' and |
| 3277 | '-relax'. |
| 3278 | * options.cc (General_options:finalize): If -Y was used, add those |
| 3279 | entries to the library path instead of the default "/lib" and |
| 3280 | "/usr/lib". |
| 3281 | |
| 3282 | 2008-04-11 David S. Miller <davem@davemloft.net> |
| 3283 | |
| 3284 | * testsuite/justsyms.t: Start at 0x100. |
| 3285 | * testsuite/justsyms_1.cc: Adjust justsyms_string assertion. |
| 3286 | * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes |
| 3287 | long. |
| 3288 | * testsuite/script_test_2.cc: Adjust string and section length |
| 3289 | checks. |
| 3290 | |
| 3291 | 2008-04-09 Ian Lance Taylor <iant@google.com> |
| 3292 | |
| 3293 | PR gold/5996 |
| 3294 | * script-sections.cc (Sections_element::allocate_to_segment): Add |
| 3295 | orphan parameter. |
| 3296 | (Output_section_definition::allocate_to_segment): Likewise. |
| 3297 | (Orphan_output_section::allocate_to_segment): Likewise. |
| 3298 | (Script_sections::attach_sections_using_phdrs_clause): Don't |
| 3299 | propagate non-PT_LOAD segments to orphan sections. |
| 3300 | * testsuite/Makefile.am (script_test_3.stdout): Generate using |
| 3301 | readelf rather than objdump. |
| 3302 | * testsuite/script_test_3.sh: Adjust accordingly. Test that |
| 3303 | .interp section and PT_INTERP segment are the same size. |
| 3304 | * testsuite/Makefile.in: Rebuild. |
| 3305 | |
| 3306 | * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak |
| 3307 | aliases for symbols defined in the same object. |
| 3308 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. |
| 3309 | (weak_alias_test_SOURCES): New variable. |
| 3310 | (weak_alias_test_DEPENDENCIES): New variable. |
| 3311 | (weak_alias_test_LDFLAGS): New variable. |
| 3312 | (weak_alias_test_LDADD): New variable. |
| 3313 | (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. |
| 3314 | (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. |
| 3315 | (weak_alias_test_3.o): New target. |
| 3316 | (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. |
| 3317 | * testsuite/weak_alias_test_main.cc: New file. |
| 3318 | * testsuite/weak_alias_test_1.cc: New file. |
| 3319 | * testsuite/weak_alias_test_2.cc: New file. |
| 3320 | * testsuite/weak_alias_test_3.cc: New file. |
| 3321 | |
| 3322 | 2008-04-08 Ian Lance Taylor <iant@google.com> |
| 3323 | |
| 3324 | * options.h (class General_options): Add --noinhibit-exec option. |
| 3325 | * main.cc (main): Check --noinhibit-exec. |
| 3326 | |
| 3327 | * options.h (class General_options): Define --wrap as a special |
| 3328 | option. Add wrap_symbols_ field. |
| 3329 | (General_options::any_wrap_symbols): New function. |
| 3330 | (General_options::is_wrap_symbol): New function. |
| 3331 | * options.cc (General_options::parse_wrap): New function. |
| 3332 | (General_options::General_options): Initialize wrap_symbols_. |
| 3333 | * symtab.cc (Symbol_table::wrap_symbol): New function. |
| 3334 | (Symbol_table::add_from_object): Handle --wrap. |
| 3335 | * symtab.h (class Symbol_table): Declare wrap_symbol. |
| 3336 | * target.h (Target::wrap_char): New function. |
| 3337 | (Target::Target_info): Add wrap_char field. |
| 3338 | * i386.cc (Target_i386::i386_info): Initialize wrap_char. |
| 3339 | * x86_64.cc (Target_x86_64::x86_64_info): Likewise. |
| 3340 | * testsuite/testfile.cc (Target_test::test_target_info): |
| 3341 | Likewise. |
| 3342 | |
| 3343 | * errors.cc (Errors::undefined_symbol): Mention symbol version if |
| 3344 | there is one. |
| 3345 | |
| 3346 | * layout.h (class Layout): Add added_eh_frame_data_ field. |
| 3347 | * layout.cc (Layout::Layout): Initialize new field. |
| 3348 | (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame |
| 3349 | output section until we find a section we merged successfully. |
| 3350 | * object.cc (Sized_relobj::check_eh_frame_flags): Don't require |
| 3351 | that the size be non-zero. |
| 3352 | |
| 3353 | * merge.cc (Object_merge_map::get_output_offset): Remove inline |
| 3354 | qualifier. |
| 3355 | |
| 3356 | 2008-04-08 Craig Silverstein <csilvers@google.com> |
| 3357 | |
| 3358 | * configure.ac: Export new conditional variable HAVE_ZLIB. |
| 3359 | * testsuite/Makefile.am (flagstest_o_specialfile): Condition |
| 3360 | on HAVE_ZLIB. |
| 3361 | (flagstest_o_specialfile_and_compress_debug_sections): Likewise. |
| 3362 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 3363 | |
| 3364 | 2008-04-07 Ian Lance Taylor <iant@google.com> |
| 3365 | |
| 3366 | * version.cc (version_string): Set to "1.5". |
| 3367 | |
| 3368 | * x86_64.cc (Target_x86_64::Scan): Change from struct to class. |
| 3369 | Add issued_non_pic_error_ field. Declare check_non_pic. |
| 3370 | (Target_x86_64::Scan::check_non_pic): New function. |
| 3371 | (Target_x86_64::Scan::local): Call check_non_pic as appropriate. |
| 3372 | (Target_x86_64::Scan::global): Likewise. |
| 3373 | |
| 3374 | * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add |
| 3375 | addend parameter. Change caller. Handle merge sections. |
| 3376 | (Output_reloc<SHT_REL>::symbol_value): Change parameter type from |
| 3377 | Address to Addend. Don't add in the result of |
| 3378 | local_section_offset, pass down the addend and use the returned |
| 3379 | value. |
| 3380 | * output.h (class Output_reloc<SHT_REL>): Add Addend typedef. |
| 3381 | Update declarations of local_section_offset and symbol_value. |
| 3382 | * testsuite/two_file_test_1.cc (t18): New function. |
| 3383 | * testsuite/two_file_test_2.cc (f18): New function. |
| 3384 | * testsuite/two_file_test_main.cc (main): Call t18. |
| 3385 | * testsuite/two_file_test.h (t18, f18): Declare. |
| 3386 | |
| 3387 | * configure.ac: Don't test for objdump, c++filt, or readelf. |
| 3388 | * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT |
| 3389 | conditionals. |
| 3390 | (TEST_READELF): New variable. |
| 3391 | (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables. |
| 3392 | (check_PROGRAMS): Add two_file_strip_test. |
| 3393 | (two_file_strip_test): New target. |
| 3394 | (check_PROGRAMS): Add two_file_same_shared_strip_test. |
| 3395 | (two_file_same_shared_strip_test_SOURCES): New variable. |
| 3396 | (two_file_same_shared_strip_test_DEPENDENCIES): New variable. |
| 3397 | (two_file_same_shared_strip_test_LDFLAGS): New variable. |
| 3398 | (two_file_same_shared_strip_test_LDADD): New variable. |
| 3399 | (two_file_shared_strip.so): New target. |
| 3400 | (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF. |
| 3401 | (ver_test_5.syms, ver_test_7.syms): Likewise. |
| 3402 | (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT. |
| 3403 | (strip_test_3.stdout): Use TEST_OBJDUMP. |
| 3404 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 3405 | |
| 3406 | 2008-04-04 Cary Coutant <ccoutant@google.com> |
| 3407 | |
| 3408 | * symtab.h (Symbol::is_weak_undefined): New function. |
| 3409 | (Symbol::is_strong_undefined): New function. |
| 3410 | (Symbol::is_absolute): New function. |
| 3411 | (Symbol::needs_plt_entry): Exclude weak undefined symbols. |
| 3412 | (Symbol::needs_dynamic_reloc): Exclude weak undefined and |
| 3413 | absolute symbols. |
| 3414 | * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test. |
| 3415 | (weak_undef_test): New target. |
| 3416 | * testsuite/Makefile.in: Rebuild. |
| 3417 | * testsuite/weak_undef_file1.cc: New file. |
| 3418 | * testsuite/weak_undef_file2.cc: New file. |
| 3419 | * testsuite/weak_undef_test.cc: New file. |
| 3420 | |
| 3421 | 2008-04-03 Craig Silverstein <csilvers@google.com> |
| 3422 | |
| 3423 | * compressed_output.h (class Output_compressed_section): Use |
| 3424 | unsigned buffer. |
| 3425 | * compressed_output.cc (zlib_compress): Use unsigned buffers, |
| 3426 | add zlib header. |
| 3427 | (zlib_compressed_suffix): Removed. |
| 3428 | (Output_compressed_section::set_final_data_size): Use unsigned |
| 3429 | buffers. |
| 3430 | * testsuite/Makefile.am (flagstest_compress_debug_sections): |
| 3431 | Fix linker invocation. |
| 3432 | (flagstest_o_specialfile_and_compress_debug_sections): |
| 3433 | Likewise. |
| 3434 | * testsuite/Makefile.in: Regenerated. |
| 3435 | |
| 3436 | 2008-04-02 David S. Miller <davem@davemloft.net> |
| 3437 | |
| 3438 | * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog, |
| 3439 | Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned. |
| 3440 | |
| 3441 | 2008-04-02 Craig Silverstein <csilvers@google.com> |
| 3442 | |
| 3443 | * TODO: New file. |
| 3444 | |
| 3445 | 2008-04-02 Ian Lance Taylor <iant@google.com> |
| 3446 | |
| 3447 | * fileread.cc (File_read::find_view): Add byteshift and vshifted |
| 3448 | parameters. Update for new key type to views_. Change all |
| 3449 | callers. |
| 3450 | (File_read::read): Adjust for byteshift in returned view. |
| 3451 | (File_read::add_view): New function, broken out of |
| 3452 | find_and_make_view. |
| 3453 | (File_read::make_view): New function, broken out of |
| 3454 | find_and_make_view. |
| 3455 | (File_read::find_or_make_view): Add offset and aligned |
| 3456 | parameters. Rewrite accordingly. Change all callers. |
| 3457 | (File_read::get_view): Add offset and aligned parameters. Adjust |
| 3458 | for byteshift in return value. |
| 3459 | (File_read::get_lasting_view): Likewise. |
| 3460 | * fileread.h (class File_read): Update declarations. |
| 3461 | (class File_read::View): Add byteshift_ field. Add byteshift to |
| 3462 | constructor. Add byteshift method. |
| 3463 | * archive.h (Archive::clear_uncached_views): New function. |
| 3464 | (Archive::get_view): Add aligned parameter. Change all callers. |
| 3465 | * object.h (Object::get_view): Add aligned parameter. Change all |
| 3466 | callers. |
| 3467 | (Object::get_lasting_view): Likewise. |
| 3468 | |
| 3469 | * fileread.cc (File_read::release): Don't call clear_views if |
| 3470 | there are multiple objects. |
| 3471 | * fileread.h (File_read::clear_uncached_views): New function. |
| 3472 | * archive.cc (Add_archive_symbols::run): Call clear_uncached_views |
| 3473 | on the archive. |
| 3474 | |
| 3475 | 2008-03-31 Cary Coutant <ccoutant@google.com> |
| 3476 | |
| 3477 | Add thin archive support. |
| 3478 | * archive.cc (Archive::armagt): New const. |
| 3479 | (Archive::setup): Remove task parameter and calls to unlock. |
| 3480 | (Archive::unlock_nested_archives): New function. |
| 3481 | (Archive::read_header): Add nested_off parameter. Change |
| 3482 | all callers. |
| 3483 | (Archive::interpret_header): Likewise. |
| 3484 | (Archive::include_all_members): Change to handle thin |
| 3485 | archives. |
| 3486 | (Archive::include_member): Likewise. |
| 3487 | * archive.h (Archive::Archive): Add new parameters and |
| 3488 | initializers. |
| 3489 | (Archive::armagt): New const. |
| 3490 | (Archive::setup): Remove task parameter. |
| 3491 | (Archive::unlock_nested_archives): New function. |
| 3492 | (Archive::read_header): Add nested_off parameter. |
| 3493 | (Archive::interpret_header): Likewise. |
| 3494 | (Archive::Nested_archive_table): New typedef. |
| 3495 | (Archive::is_thin_archive_): New field. |
| 3496 | (Archive::nested_archives_): New field. |
| 3497 | (Archive::options_): New field. |
| 3498 | (Archive::dirpath_): New field. |
| 3499 | (Archive::task_): New field. |
| 3500 | * readsyms.cc (Read_symbols::do_read_symbols): Add check |
| 3501 | for thin archives. Pass additional parameters to |
| 3502 | Archive::Archive. Unlock the archive file after calling |
| 3503 | Archive::setup. |
| 3504 | |
| 3505 | 2008-03-29 Ian Lance Taylor <iant@google.com> |
| 3506 | |
| 3507 | * symtab.cc (Symbol_table::do_define_as_constant): Don't force a |
| 3508 | version symbol to be local. |
| 3509 | * testsuite/ver_test_4.sh: New file. |
| 3510 | * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh. |
| 3511 | (check_DATA): Add ver_test_4.syms. |
| 3512 | (ver_test_4.syms): New target. |
| 3513 | * testsuite/Makefile.in: Rebuild. |
| 3514 | |
| 3515 | * output.cc |
| 3516 | (Output_section::Input_section_sort_entry::has_priority): New |
| 3517 | function. |
| 3518 | (Output_section::Input_section_sort_entry::match_file_name): New |
| 3519 | function. |
| 3520 | (Output_section::Input_section_sort_entry::match_section_name): |
| 3521 | Remove. |
| 3522 | (Output_section::Input_section_sort_entry::match_section_name_prefix): |
| 3523 | Remove. |
| 3524 | (Output_section::Input_section_sort_entry::match_section_file): |
| 3525 | Remove. |
| 3526 | (Output_section::Input_section_sort_compare::operator()): Rewrite |
| 3527 | using new Input_section_sort_entry functions. Sort crtbegin and |
| 3528 | crtend first. Sort sections with no priority before sections with |
| 3529 | a priority. |
| 3530 | * testsuite/initpri1.c (d3): Check j != 4. |
| 3531 | (cd5): New constructor/destructor function. |
| 3532 | (main): Check j != 2. |
| 3533 | |
| 3534 | * symtab.cc (Symbol_table::add_from_object): If we don't use the |
| 3535 | new symbol when resolving, don't call set_is_default. |
| 3536 | * testsuite/ver_test_7.cc: New file. |
| 3537 | * testsuite/ver_test_7.sh: New file. |
| 3538 | * testsuite/Makefile.am (ver_test_7.so): New target. |
| 3539 | (ver_test_7.o): New target. |
| 3540 | (check_SCRIPTS): Add ver_test_7.sh. |
| 3541 | (check_DATA): Add ver_test_7.syms. |
| 3542 | (ver_test_7.syms): New target. |
| 3543 | |
| 3544 | 2008-03-28 Ian Lance Taylor <iant@google.com> |
| 3545 | |
| 3546 | * layout.cc (Layout::layout): If we see an input section with a |
| 3547 | name that needs sorting, set the must_sort flag for the output |
| 3548 | section. |
| 3549 | (Layout::make_output_section): If the name of the output section |
| 3550 | indicates that it might require sorting, set the may_sort flag. |
| 3551 | * output.h (Output_section::may_sort_attached_input_sections): New |
| 3552 | function. |
| 3553 | (Output_section::set_may_sort_attached_input_sections): New |
| 3554 | function. |
| 3555 | (Output_section::must_sort_attached_input_sections): New |
| 3556 | function. |
| 3557 | (Output_section::set_must_sort_attached_input_sections): New |
| 3558 | function. |
| 3559 | (class Output_section): Declare Input_section_sort_entry. Define |
| 3560 | Input_section_sort_compare. Declare |
| 3561 | sort_attached_input_sections. Add new fields: |
| 3562 | may_sort_attached_input_sections_, |
| 3563 | must_sort_attached_input_sections_, |
| 3564 | attached_input_sections_are_sorted_. |
| 3565 | * output.cc (Output_section::Output_section): Initialize new |
| 3566 | fields. |
| 3567 | (Output_section::add_input_section): Add an entry to |
| 3568 | input_sections_ if may_sort or must_sort are true. |
| 3569 | (Output_section::set_final_data_size): Call |
| 3570 | sort_attached_input_sections if necessary. |
| 3571 | (Output_section::Input_section_sort_entry): Define new class. |
| 3572 | (Output_section::Input_section_sort_compare::operator()): New |
| 3573 | function. |
| 3574 | (Output_section::sort_attached_input_sections): New function. |
| 3575 | * configure.ac: Check whether the compiler supports constructor |
| 3576 | priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. |
| 3577 | * testsuite/initpri1.c: New file. |
| 3578 | * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if |
| 3579 | CONSTRUCTOR_PRIORITY. |
| 3580 | (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. |
| 3581 | (initpri1_LDFLAGS): New variable. |
| 3582 | * configure, Makefile.in, testsuite/Makefile.in: Rebuild. |
| 3583 | |
| 3584 | 2008-03-27 Ian Lance Taylor <iant@google.com> |
| 3585 | |
| 3586 | * common.cc (Sort_commons::operator): Correct sorting algorithm. |
| 3587 | * testsuite/common_test_1.c: New file. |
| 3588 | * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1. |
| 3589 | (common_test_1_SOURCES): New variable. |
| 3590 | (common_test_1_DEPENDENCIES): New variable. |
| 3591 | (common_test_1_LDFLAGS): New variable. |
| 3592 | |
| 3593 | * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_ |
| 3594 | and commons_ correctly when NAME/VERSION does not override |
| 3595 | NAME/NULL. |
| 3596 | * testsuite/ver_test_6.c: New file. |
| 3597 | * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6 |
| 3598 | (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables. |
| 3599 | (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables. |
| 3600 | |
| 3601 | 2008-03-26 Ian Lance Taylor <iant@google.com> |
| 3602 | |
| 3603 | * symtab.cc (Symbol_table::add_from_relobj): Don't set the version |
| 3604 | of an undefined symbol from a version script. |
| 3605 | * testsuite/Makefile.am (ver_test_5.so): New target. |
| 3606 | (ver_test_5.o): New target. |
| 3607 | (check_SCRIPTS): Add ver_test_5.sh. |
| 3608 | (check_DATA): Add ver_test_5.syms. |
| 3609 | (ver_test_5.syms): New target. |
| 3610 | * testsuite/ver_test_5.cc: New file. |
| 3611 | * testsuite/ver_test_5.script: New file. |
| 3612 | * testsuite/ver_test_5.sh: New file. |
| 3613 | * Makefile.in, testsuite/Makefile.in: Rebuild. |
| 3614 | |
| 3615 | PR gold/5986 |
| 3616 | Fix problems building gold with gcc 4.3.0. |
| 3617 | * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define. |
| 3618 | (gold_error_at_location, gold_warning_at_location): Use it. |
| 3619 | * configure.ac: Check whether we can compile and use a template |
| 3620 | function with a printf attribute. |
| 3621 | * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value |
| 3622 | when jumping over bytes. |
| 3623 | * object.cc: Instantiate Object::read_section_data. |
| 3624 | * debug.h: Include <cstring> |
| 3625 | * dwarf_reader.cc: Include <algorithm> |
| 3626 | * main.cc: Include <cstring>. |
| 3627 | * options.cc: Include <cstring>. |
| 3628 | * output.cc: Include <cstring>. |
| 3629 | * script.cc: Include <cstring>. |
| 3630 | * script.h: Include <string>. |
| 3631 | * symtab.cc: Include <cstring> and <algorithm>. |
| 3632 | * target-select.cc: Include <cstring>. |
| 3633 | * version.cc: Include <string>. |
| 3634 | * testsuite/testmain.cc: Include <cstdlib>. |
| 3635 | * configure, config.in: Rebuild. |
| 3636 | |
| 3637 | 2008-03-25 Ian Lance Taylor <iant@google.com> |
| 3638 | |
| 3639 | * options.cc: Include "../bfd/bfdver.h". |
| 3640 | (options::help): Print bug reporting address. |
| 3641 | |
| 3642 | * version.cc (print_version): Adjust output for current value of |
| 3643 | BFD_VERSION_STRING. |
| 3644 | |
| 3645 | * NEWS: New file. |
| 3646 | |
| 3647 | * options.cc (options::help): Print list of supported targets. |
| 3648 | * target-select.h: Include <vector>. |
| 3649 | (class Target_selector): Make machine_, size_, and is_big_endian_ |
| 3650 | fields const. Add bfd_name_ and instantiated_target_ fields. |
| 3651 | (Target_selector::Target_selector): Add bfd_name parameter. |
| 3652 | (Target_selector::recognize): Make non-virtual, call |
| 3653 | do_recognize. |
| 3654 | (Target_selector::recognize_by_name): Make non-virtual, call |
| 3655 | do_recognize_by_name. |
| 3656 | (Target_selector::supported_names): New function. |
| 3657 | (Target_selector::bfd_name): New function. |
| 3658 | (Target_selector::do_instantiate_target): New pure virtual |
| 3659 | function. |
| 3660 | (Target_selector::do_recognize): New virtual function. |
| 3661 | (Target_selector::do_recognize_by_name): New virtual function. |
| 3662 | (Target_selector::instantiate_target): New private function. |
| 3663 | (supported_target_names): Declare. |
| 3664 | * target-select.cc (Target_selector::Target_selector): Update for |
| 3665 | new parameter and fields. |
| 3666 | (select_target_by_name): Check that the name matches before |
| 3667 | calling recognize_by_name. |
| 3668 | (supported_target_names): New function. |
| 3669 | * i386.cc (class Target_selector_i386): Update Target_selector |
| 3670 | constructor call. Remove recognize and recognize_by_name. Add |
| 3671 | do_instantiate_target. |
| 3672 | * x86_64.cc (class Target_selector_x86_64): Likewise. |
| 3673 | * testsuite/testfile.cc (class Target_selector_test): Update for |
| 3674 | changes to Target_selector. |
| 3675 | |
| 3676 | * README: Rewrite, with some notes on unsupported features. |
| 3677 | |
| 3678 | 2008-03-24 Cary Coutant <ccoutant@google.com> |
| 3679 | |
| 3680 | * i386.cc (Target_i386::Got_type): New enum declaration. |
| 3681 | (Target_i386::Scan::local): Updated callers of Output_data_got |
| 3682 | member functions. |
| 3683 | (Target_i386::Scan::global): Likewise. |
| 3684 | (Target_i386::Relocate::relocate): Likewise. |
| 3685 | (Target_i386::Relocate::relocate_tls): Likewise. |
| 3686 | * object.h (Got_offset_list): New class. |
| 3687 | (Sized_relobj::local_has_got_offset): Added got_type parameter. |
| 3688 | (Sized_relobj::local_got_offset): Likewise. |
| 3689 | (Sized_relobj::set_local_got_offset): Likewise. |
| 3690 | (Sized_relobj::local_has_tls_got_offset): Removed. |
| 3691 | (Sized_relobj::local_tls_got_offset): Removed. |
| 3692 | (Sized_relobj::set_local_tls_got_offset): Removed. |
| 3693 | (Sized_relobj::Local_got_offsets): Changed to store a list of offsets. |
| 3694 | * output.cc (Output_data_got::add_global): Added got_type parameter. |
| 3695 | (Output_data_got::add_global_with_rel): Likewise. |
| 3696 | (Output_data_got::add_global_with_rela): Likewise. |
| 3697 | (Output_data_got::add_global_pair_with_rel): New function. |
| 3698 | (Output_data_got::add_global_pair_with_rela): New function. |
| 3699 | (Output_data_got::add_local): Added got_type parameter. |
| 3700 | (Output_data_got::add_local_with_rel): Likewise. |
| 3701 | (Output_data_got::add_local_with_rela): Likewise. |
| 3702 | (Output_data_got::add_local_pair_with_rel): New function. |
| 3703 | (Output_data_got::add_local_pair_with_rela): New function. |
| 3704 | (Output_data_got::add_global_tls): Removed. |
| 3705 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 3706 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 3707 | (Output_data_got::add_local_tls): Removed. |
| 3708 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 3709 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 3710 | * output.h (Output_data_got::add_global): Added got_type parameter. |
| 3711 | (Output_data_got::add_global_with_rel): Likewise. |
| 3712 | (Output_data_got::add_global_with_rela): Likewise. |
| 3713 | (Output_data_got::add_global_pair_with_rel): New function. |
| 3714 | (Output_data_got::add_global_pair_with_rela): New function. |
| 3715 | (Output_data_got::add_local): Added got_type parameter. |
| 3716 | (Output_data_got::add_local_with_rel): Likewise. |
| 3717 | (Output_data_got::add_local_with_rela): Likewise. |
| 3718 | (Output_data_got::add_local_pair_with_rel): New function. |
| 3719 | (Output_data_got::add_local_pair_with_rela): New function. |
| 3720 | (Output_data_got::add_global_tls): Removed. |
| 3721 | (Output_data_got::add_global_tls_with_rel): Removed. |
| 3722 | (Output_data_got::add_global_tls_with_rela): Removed. |
| 3723 | (Output_data_got::add_local_tls): Removed. |
| 3724 | (Output_data_got::add_local_tls_with_rel): Removed. |
| 3725 | (Output_data_got::add_local_tls_with_rela): Removed. |
| 3726 | * resolve.cc (Symbol::override_base_with_special): Removed |
| 3727 | reference to has_got_offset_ field. |
| 3728 | * symtab.cc (Symbol::init_fields): Replaced initialization |
| 3729 | of got_offset_ with got_offsets_. Removed initialization |
| 3730 | of has_got_offset_ |
| 3731 | * symtab.h (Symbol::has_got_offset): Aded got_type parameter. |
| 3732 | (Symbol::got_offset): Likewise. |
| 3733 | (Symbol::set_got_offset): Likewise. |
| 3734 | (Symbol::has_tls_got_offset): Removed. |
| 3735 | (Symbol::tls_got_offset): Removed. |
| 3736 | (Symbol::set_tls_got_offset): Removed. |
| 3737 | (Symbol::got_offset_): Removed. |
| 3738 | (Symbol::tls_mod_got_offset_): Removed. |
| 3739 | (Symbol::tls_pair_got_offset_): Removed. |
| 3740 | (Symbol::got_offsets_): New field. |
| 3741 | (Symbol::has_got_offset): Removed. |
| 3742 | (Symbol::has_tls_mod_got_offset): Removed. |
| 3743 | (Symbol::has_tls_pair_got_offset): Removed. |
| 3744 | * x86_64.cc (Target_x86_64::Got_type): New enum declaration. |
| 3745 | (Target_x86_64::Scan::local): Updated callers of Output_data_got |
| 3746 | member functions. |
| 3747 | (Target_x86_64::Scan::global): Likewise. |
| 3748 | (Target_x86_64::Relocate::relocate): Likewise. |
| 3749 | (Target_x86_64::Relocate::relocate_tls): Likewise. |
| 3750 | |
| 3751 | 2008-03-25 Ben Elliston <bje@au.ibm.com> |
| 3752 | |
| 3753 | * yyscript.y: Fix spelling error in comment. |
| 3754 | |
| 3755 | 2008-03-24 Ian Lance Taylor <iant@google.com> |
| 3756 | |
| 3757 | * options.h (class General_options): Define build_id option. |
| 3758 | * layout.h (class Layout): Declare write_build_id, create_note, |
| 3759 | create_build_id. Add build_id_note_ member. |
| 3760 | * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>, |
| 3761 | "libiberty.h", "md5.h", "sha1.h". |
| 3762 | (Layout::Layout): Initialize eh_frame_data_, |
| 3763 | eh_frame_hdr_section_, and build_id_note_. |
| 3764 | (Layout::finalize): Call create_build_id. |
| 3765 | (Layout::create_note): New function, broken out of |
| 3766 | Layout::create_gold_note. |
| 3767 | (Layout::create_gold_note): Call create_note. |
| 3768 | (Layout::create_build_id): New function. |
| 3769 | (Layout::write_build_id): New function. |
| 3770 | (Close_task_runner::run): Call write_build_id. |
| 3771 | |
| 3772 | * x86_64.cc: Correct license to GPLv3. |
| 3773 | |
| 3774 | 2008-03-23 Ian Lance Taylor <iant@google.com> |
| 3775 | |
| 3776 | * options.cc: Include "demangle.h". |
| 3777 | (parse_optional_string): New function. |
| 3778 | (parse_long_option): Handle takes_optional_argument. |
| 3779 | (parse_short_option): Update dash_z initializer. Handle |
| 3780 | takes_optional_argument. |
| 3781 | (General_options::General_options): Initialize do_demangle_. |
| 3782 | (General_options::finalize): Set do_demangle_. Handle demangling |
| 3783 | style. |
| 3784 | * options.h (parse_optional_string): Declare. |
| 3785 | (struct One_option): Add optional_arg field. Update constructor. |
| 3786 | Update call constructor calls. Add takes_optional_argument |
| 3787 | function. |
| 3788 | (DEFINE_var): Add optional_arg__ parameter. Change all callers. |
| 3789 | (DEFINE_optional_string): Define. |
| 3790 | (General_options::demangle): Change from DEFINE_bool to |
| 3791 | DEFINE_optional_string. |
| 3792 | (General_options::no_demangle): New function. |
| 3793 | (General_options::do_demangle): New function. |
| 3794 | (General_options::set_do_demangle): New function. |
| 3795 | (General_options::execstack_status_): Move definition to end of |
| 3796 | class definition. |
| 3797 | (General_options::static_): Likewise. |
| 3798 | (General_options::do_demangle_): New field. |
| 3799 | * object.cc (big_endian>::get_symbol_location_info): Call |
| 3800 | Options::do_demangle, not Options::demangle. |
| 3801 | * symtab.cc (demangle): Likewise. |
| 3802 | |
| 3803 | 2008-03-22 Ian Lance Taylor <iant@google.com> |
| 3804 | |
| 3805 | * gold.h: Include <cstddef> and <sys/types.h> |
| 3806 | * options.h: Include <cstring>. |
| 3807 | |
| 3808 | 2008-03-21 Ian Lance Taylor <iant@google.com> |
| 3809 | |
| 3810 | * Added source code to GNU binutils. |